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                                                                     Exhibit 4.1


                                                                 EXECUTION COPY
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                        UNIVERSAL HOSPITAL SERVICES, INC.

                          10.125% SENIOR NOTES DUE 2011

                                   ----------

                                    INDENTURE

                          Dated as of October 17, 2003

                                   ----------

                     Wells Fargo Bank, National Association

                                     Trustee


================================================================================

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                             CROSS-REFERENCE TABLE*

Trust Indenture
Act Section                                                   Indenture Section
310(a)(1)................................................          7.10
   (a)(2)................................................          7.10
   (a)(3)................................................          N.A.
   (a)(4)................................................          N.A.
   (a)(5)................................................          7.10
   (b)...................................................          7.10
   (c)...................................................          N.A.
311(a)...................................................          7.11
   (b)...................................................          7.11
   (c)...................................................          N.A.
312(a)...................................................          2.05
   (b)...................................................         12.03
   (c)...................................................         12.03
313(a)...................................................         7.06
   (b)(1)................................................          N.A.
   (b)(2)................................................       7.06; 7.07
   (c)...................................................      7.06; 12.02
   (d)...................................................          7.06
314(a)...................................................    4.03; 12.02; 12.05
   (b)...................................................          N.A.
   (c)(1)................................................         12.04
   (c)(2)................................................         12.04
   (c)(3)................................................          N.A.
   (d)...................................................          N.A.
   (e)...................................................         12.05
   (f)...................................................          N.A.
315(a)...................................................          7.01
   (b)...................................................      7.05; 12.02
   (c)...................................................          7.01
   (d)...................................................          7.01
   (e)...................................................          6.11
316(a) (last sentence)...................................          2.09
   (a)(1)(A).............................................          6.05
   (a)(1)(B).............................................          6.04
   (a)(2)................................................          N.A.
   (b)...................................................          6.07
   (c)...................................................          2.12
317(a)(1)................................................          6.08
   (a)(2)................................................          6.09
   (b)...................................................          2.04
318(a)...................................................         12.01
   (b)...................................................          N.A.
   (c)...................................................         12.01

N.A. means not applicable.
*  This Cross Reference Table is not part of the Indenture.

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                                TABLE OF CONTENTS

                                                                            Page
                                   ARTICLE 1.
                          DEFINITIONS AND INCORPORATION
                                  BY REFERENCE

Section 1.01   Definitions.....................................................1
Section 1.02   Other Definitions..............................................19
Section 1.03   Incorporation by Reference of TIA..............................20
Section 1.04   Rules of Construction..........................................20

                                   ARTICLE 2.
                                    THE NOTES

Section 2.01   Form and Dating................................................21
Section 2.02   Execution and Authentication...................................22
Section 2.03   Registrar and Paying Agent.....................................22
Section 2.04   Paying Agent to Hold Money in Trust............................22
Section 2.05   Holder Lists...................................................23
Section 2.06   Transfer and Exchange..........................................23
Section 2.07   Replacement Notes..............................................34
Section 2.08   Outstanding Notes..............................................35
Section 2.09   Treasury Notes.................................................35
Section 2.10   Temporary Notes................................................35
Section 2.11   Cancellation...................................................36
Section 2.12   Defaulted Interest.............................................36

                                   ARTICLE 3.
                            REDEMPTION AND PREPAYMENT

Section 3.01   Notices to Trustee.............................................36
Section 3.02   Selection of Notes to Be Redeemed or Purchased.................36
Section 3.03   Notice of Redemption...........................................37
Section 3.04   Effect of Notice of Redemption.................................38
Section 3.05   Deposit of Redemption or Purchase Price........................38
Section 3.06   Notes Redeemed or Purchased in Part............................38
Section 3.07   Optional Redemption............................................38
Section 3.08   Mandatory Redemption...........................................39
Section 3.09   Offer to Purchase by Application of Excess Proceeds............39

                                   ARTICLE 4.
                                    COVENANTS

Section 4.01   Payment of Notes...............................................41
Section 4.02   Maintenance of Office or Agency................................41
Section 4.03   Reports........................................................41
Section 4.04   Compliance Certificate.........................................42
Section 4.05   Taxes..........................................................43
Section 4.06   Stay, Extension and Usury Laws.................................43
Section 4.07   Restricted Payments............................................43
Section 4.08   Dividend and Other Payment Restrictions
               Affecting Subsidiaries.........................................46
Section 4.09   Incurrence of Indebtedness and Issuance
               of Preferred Stock.............................................47
Section 4.10   Asset Sales....................................................50

                                       i

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Section 4.11   Transactions with Affiliates...................................52
Section 4.12   Liens..........................................................53
Section 4.13   Business Activities............................................53
Section 4.14   Corporate Existence............................................53
Section 4.15   Offer to Repurchase Upon Change of Control.....................54
Section 4.16   Limitation on Issuances of Guarantees of Indebtedness..........55
Section 4.17   Payments for Consent...........................................56
Section 4.18   Designation of Restricted and Unrestricted Subsidiaries........56

                                   ARTICLE 5.
                                   SUCCESSORS

Section 5.01   Merger, Consolidation, or Sale of Assets.......................57
Section 5.02   Successor Corporation Substituted..............................57

                                   ARTICLE 6.
                              DEFAULTS AND REMEDIES

Section 6.01   Events of Default..............................................58
Section 6.02   Acceleration...................................................59
Section 6.03   Other Remedies.................................................60
Section 6.04   Waiver of Past Defaults........................................60
Section 6.05   Control by Majority............................................61
Section 6.06   Limitation on Suits............................................61
Section 6.07   Rights of Holders of Notes to Receive Payment..................61
Section 6.08   Collection Suit by Trustee.....................................61
Section 6.09   Trustee May File Proofs of Claim...............................62
Section 6.10   Priorities.....................................................62
Section 6.11   Undertaking for Costs..........................................62

                                   ARTICLE 7.
                                     TRUSTEE

Section 7.01   Duties of Trustee..............................................63
Section 7.02   Rights of Trustee..............................................64
Section 7.03   Individual Rights of Trustee...................................64
Section 7.04   Trustee's Disclaimer...........................................64
Section 7.05   Notice of Defaults.............................................64
Section 7.06   Reports by Trustee to Holders of the Notes.....................65
Section 7.07   Compensation and Indemnity.....................................65
Section 7.08   Replacement of Trustee.........................................66
Section 7.09   Successor Trustee by Merger, etc...............................66
Section 7.10   Eligibility; Disqualification..................................67
Section 7.11   Preferential Collection of Claims Against Company..............67

                                   ARTICLE 8.
                    LEGAL DEFEASANCE AND COVENANT DEFEASANCE

Section 8.01   Option to Effect Legal Defeasance or
               Covenant Defeasance............................................67
Section 8.02   Legal Defeasance and Discharge.................................67
Section 8.03   Covenant Defeasance............................................68
Section 8.04   Conditions to Legal or Covenant Defeasance.....................68
Section 8.05   Deposited Money and Government Securities to be
               Held in Trust; Other Miscellaneous Provisions..................69
Section 8.06   Repayment to Company...........................................70

                                       ii

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Section 8.07   Reinstatement..................................................70

                                   ARTICLE 9.
                        AMENDMENT, SUPPLEMENT AND WAIVER

Section 9.01   Without Consent of Holders of Notes............................70
Section 9.02   With Consent of Holders of Notes...............................71
Section 9.03   Compliance with TIA............................................73
Section 9.04   Revocation and Effect of Consents..............................73
Section 9.05   Notation on or Exchange of Notes...............................73
Section 9.06   Trustee to Sign Amendments, etc................................73

                                   ARTICLE 10.
                              SUBSIDIARY GUARANTEES

Section 10.01  Guarantee......................................................73
Section 10.02  Limitation on Guarantor Liability..............................74
Section 10.03  Execution and Delivery of Subsidiary Guarantee.................75
Section 10.04  Guarantors May Consolidate, etc., on Certain Terms.............75
Section 10.05  Releases.......................................................76

                                   ARTICLE 11.
                           SATISFACTION AND DISCHARGE

Section 11.01  Satisfaction and Discharge.....................................76
Section 11.02  Application of Trust Money.....................................77

                                   ARTICLE 12.
                                  MISCELLANEOUS

Section 12.01  TIA Controls...................................................78
Section 12.02  Notices........................................................78
Section 12.03  Communication by Holders of Notes with Other
               Holders of Notes...............................................79
Section 12.04  Certificate and Opinion as to Conditions Precedent.............79
Section 12.05  Statements Required in Certificate or Opinion..................79
Section 12.06  Rules by Trustee and Agents....................................80
Section 12.07  No Personal Liability of Directors, Officers,
               Employees and Stockholders.....................................80
Section 12.08  Governing Law..................................................80
Section 12.09  No Adverse Interpretation of Other Agreements..................80
Section 12.10  Successors.....................................................80
Section 12.11  Severability...................................................80
Section 12.12  Counterpart Originals..........................................80
Section 12.13  Table of Contents, Headings, etc...............................80

                                    EXHIBITS

Exhibit A1   FORM OF NOTE
Exhibit A2   FORM OF REGULATION S TEMPORARY GLOBAL NOTE
Exhibit B    FORM OF CERTIFICATE OF TRANSFER
Exhibit C    FORM OF CERTIFICATE OF EXCHANGE
Exhibit D    FORM OF CERTIFICATE OF ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR
Exhibit E    FORM OF SUBSIDIARY GUARANTEE
Exhibit F    FORM OF SUPPLEMENTAL INDENTURE

                                      iii

<PAGE>
     INDENTURE, dated as of October 17, 2003, between Universal Hospital
Services, Inc., a Delaware corporation (the "Company") and Wells Fargo Bank,
National Association, as trustee (the "Trustee").

     The Company and the Trustee agree as follows for the benefit of each other
and for the equal and ratable benefit of the Holders (as defined) of the 10.125%
Senior Notes due 2011 (the "Notes"):

                                   ARTICLE 1.
                          DEFINITIONS AND INCORPORATION
                                  BY REFERENCE

Section 1.01  Definitions.

     "144A Global Note" means a Global Note substantially in the form of Exhibit
A1 hereto bearing the Global Note Legend and the Private Placement Legend and
deposited with or on behalf of, and registered in the name of, the Depositary or
its nominee that will be issued in a denomination equal to the outstanding
principal amount of the Notes sold in reliance on Rule 144A.

     "Acquired Debt" means, with respect to any specified Person:

          (1)  Indebtedness of any other Person existing at the time such other
     Person is merged with or into or became a Restricted Subsidiary of such
     specified Person, whether or not such Indebtedness is incurred in
     connection with, or in contemplation of, such other Person merging with or
     into, or becoming a Restricted Subsidiary of, such specified Person; and

          (2)  Indebtedness secured by a Lien encumbering any asset acquired by
     such specified Person.

     "Additional Notes" means additional Notes (other than the Initial Notes)
issued from time to time under this Indenture in accordance with Sections 2.02
and 4.09 hereof, as part of the same series as the Initial Notes.

     "Affiliate" of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common
control with such specified Person. For purposes of this definition, "control,"
as used with respect to any Person, means the possession, directly or
indirectly, of the power to direct or cause the direction of the management or
policies of such Person, whether through the ownership of voting securities, by
agreement or otherwise; provided that beneficial ownership of 10% or more of the
Voting Stock of a Person will be deemed to be control. For purposes of this
definition, the terms "controlling," "controlled by" and "under common control
with" have correlative meanings.

     "Agent" means any Registrar, co-registrar, Paying Agent or additional
paying agent.

     "Applicable Procedures" means, with respect to any transfer or exchange of
or for beneficial interests in any Global Note, the rules and procedures of the
Depositary, Euroclear and Clearstream that apply to such transfer or exchange.

     "Asset Sale" means:

          (1)  the sale, lease, conveyance or other disposition of any assets or
     rights; provided that the sale, conveyance or other disposition of all or
     substantially all of the assets of the Company and its Restricted
     Subsidiaries taken as a whole will be governed by the provisions of Section

                                       1

<PAGE>

     4.15 hereof and/or the provisions of Section 5.01 hereof, and not by the
     provisions of Section 4.10 hereof; and

          (2)  the issuance of Equity Interests in any of the Company's
     Restricted Subsidiaries or the sale of Equity Interests in any of its
     Restricted Subsidiaries.

     Notwithstanding the preceding, none of the following items will be deemed
     to be an Asset Sale:

          (1)  any single transaction or series of related transactions that
     involves assets having a Fair Market Value of less than $2.0 million;

          (2)  a transfer of assets between or among the Company and its
     Restricted Subsidiaries;

          (3)  an issuance of Equity Interests by a Restricted Subsidiary of the
     Company to the Company or to another Restricted Subsidiary of the Company
     or the issuance of Equity Interests by a Restricted Subsidiary of the
     Company in which the Company's percentage interest (direct and indirect) in
     the Equity Interests of such Restricted Subsidiary, after giving effect to
     such issuance, is at least equal to its percentage interest prior thereto;

          (4)  the sale, lease, conveyance or other disposition of assets in the
     ordinary course of business and any sale or other disposition of damaged,
     worn-out or obsolete assets in the ordinary course of business;

          (5)  the sale or other disposition of cash or Cash Equivalents; and

          (6)  a Restricted Payment that does not violate Section 4.07 hereof or
     a Permitted Investment.

     "Bankruptcy Law" means Title 11, U.S. Code or any similar federal or state
law for the relief of debtors.

     "Beneficial Owner" has the meaning assigned to such term in Rule 13d-3 and
Rule 13d-5 under the Exchange Act, except that in calculating the beneficial
ownership of any particular "person" (as that term is used in Section 13(d)(3)
of the Exchange Act), such "person" will be deemed to have beneficial ownership
of all securities that such "person" has the right to acquire by conversion or
exercise of other securities, whether such right is currently exercisable or is
exercisable only after the passage of time. The terms "Beneficially Owns" and
"Beneficially Owned" have a corresponding meaning.

     "Board of Directors" means:

          (1)  with respect to a corporation, the board of directors of the
     corporation or any committee thereof duly authorized to act on behalf of
     such board; and

          (2)  with respect to any other Person, the board or committee of such
     Person serving a similar function.

     "Borrowing Base" means, as of any date, an amount equal to:

          (1)  85% of the face amount of all accounts receivable owned by the
     Company and its Restricted Subsidiaries as of the end of the most recent
     fiscal quarter preceding such date that were not more than 90 days past
     due; plus

                                       2

<PAGE>

          (2)  60% of the book value of all rental equipment owned by the
     Company and its Restricted Subsidiaries as of the end of the most recent
     fiscal quarter preceding such date; plus

          (3)  50% of the book value of all wholesale disposables owned by the
     Company and its Restricted Subsidiaries as of the end of the most recent
     fiscal quarter preceding such date; plus

          (4)  20% of the book value of all equipment disposables owned by the
     Company and its Restricted Subsidiaries as of the end of the most recent
     fiscal quarter preceding such date.

     "Broker-Dealer" has the meaning set forth in the Registration Rights
Agreement.

     "Business Day" means any day other than a Legal Holiday.

     "Calculation Date" has the meaning provided to such term in the definition
of "Fixed Charge Coverage Ratio."

     "Capital Lease Obligation" means, at the time any determination is to be
made, the amount of the liability in respect of a capital lease that would at
that time be required to be capitalized on a balance sheet in accordance with
GAAP.

     "Capital Stock" means:

          (1)  in the case of a corporation, corporate stock;

          (2)  in the case of an association or business entity, any and all
     shares, interests, participations, rights or other equivalents (however
     designated) of corporate stock;

          (3)  in the case of a partnership or limited liability company,
     partnership interests (whether general or limited) or membership interests;
     and

          (4)  any other interest or participation that confers on a Person the
     right to receive a share of the profits and losses of, or distributions of
     assets of, the issuing Person, but excluding from all of the foregoing any
     debt securities convertible into Capital Stock, whether or not such debt
     securities include any right of participation with Capital Stock.

     "Cash Equivalents" means:

          (1)  United States dollars (including such dollars as are held as
     overnight bank deposits and demand deposits with banks);

          (2)  securities issued or directly and fully guaranteed or insured by
     the United States government or any agency or instrumentality of the United
     States government (provided that the full faith and credit of the United
     States is pledged in support of those securities) having maturities of not
     more than 360 days from the date of acquisition;

          (3)  time deposit accounts, term deposit accounts, money market
     deposit accounts, time deposits, bankers' acceptances, certificates of
     deposit and eurodollar time deposits with maturities of six months or less
     from the date of acquisition, bankers' acceptances with maturities not
     exceeding six months and overnight bank deposits, in each case, with any
     lender party to the Credit Agreement or with any domestic commercial bank
     having capital and surplus in excess of $500.0 million and a Thomson Bank
     Watch Rating of "B" or better;

                                       3

<PAGE>

          (4)  repurchase obligations with a term of not more than ten days for
     underlying securities of the types described in clauses (2) and (3) above
     entered into with any financial institution meeting the qualifications
     specified in clause (3) above;

          (5)  commercial paper having one of the two highest ratings obtainable
     from Moody's Investors Service, Inc. or Standard & Poor's Rating Services
     and, in each case, maturing within six months after the date of
     acquisition; and

          (6)  money market funds at least 95% of the assets of which constitute
     Cash Equivalents of the kinds described in clauses (1) through (5) of this
     definition.

     "Change of Control" means the occurrence of any of the following:

          (1)  the direct or indirect sale, transfer, conveyance or other
     disposition (other than by way of merger or consolidation), in one or a
     series of related transactions, of all or substantially all of the
     properties or assets of the Company and its Subsidiaries taken as a whole
     to any "person" (as that term is used in Section 13(d) of the Exchange Act)
     other than a Principal or a Related Party of a Principal;

          (2)  the adoption of a plan relating to the liquidation or dissolution
     of the Company (other than a transaction that complies with the provisions
     of Section 5.01 hereof);

          (3)  the consummation of any transaction (including, without
     limitation, any merger or consolidation), the result of which is that any
     "person" (as defined in clause (1) above) other than a Principal or a
     Related Party of a Principal becomes the Beneficial Owner, directly or
     indirectly, of more than 50% of the Voting Stock of the Company, measured
     by voting power rather than number of shares;

          (4)  the Company consolidates with, or merges with or into, any
     Person, or any Person consolidates with, or merges with or into, the
     Company, in any such event pursuant to a transaction in which any of the
     outstanding Voting Stock of the Company or such other Person is converted
     into or exchanged for cash, securities or other property, other than (a)
     any such transaction where the Voting Stock of the Company outstanding
     immediately prior to such transaction is converted into or exchanged for
     Voting Stock of the surviving or transferee Person constituting a majority
     of the outstanding shares of such Voting Stock of such surviving or
     transferee Person (immediately after giving effect to such issuance) or (b)
     any such transaction in which the surviving Person or transferee is a
     Person controlled by the Principals or their Related Parties; or

          (5)  after an initial public offering of the Company or any direct or
     indirect parent of the Company, the first day on which a majority of the
     members of the Board of Directors of the Company are not Continuing
     Directors; provided, however, that the Principals and their Related Parties
     do not, at such time, in the aggregate, (a) Beneficially Own, directly or
     indirectly, more than 50% of the total voting power of the Voting Stock of
     the Company or (b) have the right or ability by voting power, contract or
     otherwise to elect or designate a majority of the Board of Directors of the
     Company.

     "Clearstream" means Clearstream Banking, S.A.

     "Company" means Universal Hospital Services, Inc., and any and all
successors thereto.

                                       4

<PAGE>

     "Consolidated Cash Flow" means, for any period, the sum of, without
duplication, Consolidated Net Income for such period, plus (or, in the case of
clause (4) below, plus or minus) the following items to the extent included in
computing Consolidated Net Income for such period:

          (1)  Fixed Charges for such period; plus

          (2)  the provision for federal, state, local and foreign income taxes
     of the Company and its Restricted Subsidiaries for such period; plus

          (3)  depreciation, amortization (including amortization of intangibles
     but excluding amortization of prepaid cash expenses that were paid in a
     prior period) and other non-cash expenses (excluding any such non-cash
     expense to the extent that it represents an accrual of or reserve for cash
     expenses in any future period or amortization of a prepaid cash expense
     that was paid in a prior period) of such Person and its Restricted
     Subsidiaries for such period to the extent that such depreciation,
     amortization and other non-cash expenses were deducted in computing such
     Consolidated Net Income; plus

          (4)  any other non-cash charges for such period, and minus non-cash
     items increasing Consolidated Net Income for such period, other than
     non-cash charges or items increasing Consolidated Net Income resulting from
     changes in prepaid assets or accrued liabilities in the ordinary course of
     business; plus

          (5)  Minority Interest;

provided that fixed charges, income tax expense, depreciation and amortization
expense and non-cash charges of a Restricted Subsidiary will be included in
Consolidated Cash Flow only to the extent (and in the same proportion) that the
net income of such Subsidiary was included in calculating Consolidated Net
Income for such period.

     "Consolidated Net Income" means, for any period, the net income (or net
loss) of the Company and its Restricted Subsidiaries for such period as
determined on a consolidated basis in accordance with GAAP, adjusted to the
extent included in calculating such net income or loss by excluding:

          (1)  any net after-tax extraordinary or nonrecurring gains or losses
     (less all fees and expenses relating thereto);

          (2)  any net after-tax gains or losses (less all fees and expenses
     relating thereto) attributable to Asset Sales, dispositions of securities
     or discontinued operations;

          (3)  the portion of net income (or loss) of any Person (other than the
     Company or a Restricted Subsidiary) in which the Company or any Restricted
     Subsidiary has an ownership interest, except to the extent of the amount of
     dividends or other distributions actually paid to the Company or any
     Restricted Subsidiary in cash during such period;

          (4)  the net income (but not the net loss) of any Restricted
     Subsidiary to the extent that the declaration or payment of dividends or
     similar distributions by such Restricted Subsidiary is at the date of
     determination restricted, directly or indirectly, except to the extent that
     such net income is actually paid to the Company or a Restricted Subsidiary
     thereof by loans, advances, intercompany transfers, principal repayments or
     otherwise; and

          (5)  the cumulative effect of a change in accounting principles.

                                       5

<PAGE>

Notwithstanding clause (3) above, the Net Income of any Unrestricted Subsidiary
will be excluded, whether or not distributed to the specified Person or one of
its Subsidiaries.

     "Continuing Directors" means, as of any date of determination, any member
of the Board of Directors of the Company who:

          (1)  was a member of such Board of Directors on the date the Initial
     Notes are originally issued under this Indenture;

          (2)  was nominated for election or elected to such Board of Directors
     with the approval of a majority of the Continuing Directors who were
     members of such Board of Directors at the time of such nomination or
     election; or

          (3)  was nominated by one or more of the Principals and their Related
     Parties.

     "Corporate Trust Office of the Trustee" will be at the address of the
Trustee specified in Section 12.02 hereof or such other address as to which the
Trustee may give notice to the Company.

     "Credit Agreement" means that certain credit agreement, dated as of October
17, 2003, by and among the Company, General Electric Capital Corporation, GE
Capital Markets Group, Inc., Goldman Sachs Credit Partners L.P. and the lenders
from time to time party thereto, providing for up to $100.0 million of revolving
credit borrowings, including any related notes, guarantees, collateral
documents, instruments and agreements executed in connection therewith, and in
each case, as amended, restated, modified, renewed, refunded, replaced (whether
upon termination or otherwise) or refinanced (including by means of sales of
debt securities to institutional investors) in whole or in part from time to
time.

     "Credit Facilities" means, one or more debt facilities (including, without
limitation, the Credit Agreement) or commercial paper facilities, in each case,
with banks or other institutional lenders providing for revolving credit loans,
term loans, receivables financing (including through the sale of receivables to
such lenders or to special purpose entities formed to borrow from such lenders
against such receivables) or letters of credit, in each case, as amended,
restated, modified, renewed, refunded, replaced or refinanced (including by
means of sales of debt securities to institutional investors) in whole or in
part from time to time.

     "Custodian" means the Trustee, as custodian with respect to the Notes in
global form, or any successor entity thereto.

     "Default" means any event that is, or with the passage of time or the
giving of notice or both would be, an Event of Default.

     "Definitive Note" means a certificated Note registered in the name of the
Holder thereof and issued in accordance with Section 2.06 hereof, substantially
in the form of Exhibit A1 hereto except that such Note shall not bear the Global
Note Legend and shall not have the "Schedule of Exchanges of Interests in the
Global Note" attached thereto.

     "Depositary" means, with respect to the Notes issuable or issued in whole
or in part in global form, the Person specified in Section 2.03 hereof as the
Depositary with respect to the Notes, and any and all successors thereto
appointed as depositary hereunder and having become such pursuant to the
applicable provision of this Indenture.

                                       6

<PAGE>

     "Disqualified Stock" means any Capital Stock that, by its terms (or by the
terms of any security into which it is convertible or for which it is
exchangeable, in each case at the option of the holder of the Capital Stock), or
upon the happening of any event, matures or is mandatorily redeemable, pursuant
to a sinking fund obligation or otherwise, or redeemable at the option of the
holder of the Capital Stock, in whole or in part, on or prior to the date that
is 91 days after the date on which the Notes mature. Notwithstanding the
preceding sentence, any Capital Stock that would constitute Disqualified Stock
solely because the holders of the Capital Stock have the right to require the
Company to repurchase such Capital Stock upon the occurrence of a change of
control or an asset sale will not constitute Disqualified Stock if the terms of
such Capital Stock provide that the Company may not repurchase or redeem any
such Capital Stock pursuant to such provisions unless such repurchase or
redemption complies with Section 4.07 hereof. The amount of Disqualified Stock
deemed to be outstanding at any time for purposes of this Indenture will be the
maximum amount that the Company and its Restricted Subsidiaries may become
obligated to pay upon the maturity of, or pursuant to any mandatory redemption
provisions of, such Disqualified Stock, exclusive of accrued dividends.

     "Equity Interests" means Capital Stock and all warrants, options or other
rights to acquire Capital Stock (but excluding any debt security that is
convertible into, or exchangeable for, Capital Stock).

     "Equity Offering" means any issuance or sale of Equity Interests (other
than Disqualified Stock) of the Company.

     "Equity Sponsors" means J.W. Childs Equity Partners, L.P., J.W. Childs
Equity Partners III, L.P. and Halifax Capital Partners, L.P., and their
respective Affiliates.

     "Euroclear" means Euroclear Bank, S.A./N.V., as operator of the Euroclear
system.

     "Exchange Act" means the Securities Exchange Act of 1934, as amended.

     "Exchange Notes" means the Notes issued in the Exchange Offer pursuant to
Section 2.06(f) hereof.

     "Exchange Offer" has the meaning set forth in the Registration Rights
Agreement.

     "Exchange Offer Registration Statement" has the meaning set forth in the
Registration Rights Agreement.

     "Existing Indebtedness" means Indebtedness of the Company and its
Subsidiaries (other than Indebtedness under the Credit Agreement) in existence
on the date of this Indenture, until such amounts are repaid.

     "Fair Market Value" means the value that would be paid by a willing buyer
to an unaffiliated willing seller in a transaction not involving distress or
necessity of either party, determined in good faith by the Board of Directors of
the Company (unless otherwise provided in this Indenture).

     "Fixed Charge Coverage Ratio" means with respect to any specified Person
for any period, the ratio of the Consolidated Cash Flow of such Person for such
period to the Fixed Charges of such Person far such period. In the event that
the specified Person or any of its Restricted Subsidiaries incurs, assumes,
Guarantees, repays, repurchases, redeems, defeases or otherwise discharges any
Indebtedness (other than ordinary working capital borrowings) or issues,
repurchases or redeems preferred stock subsequent to the commencement of the
period for which the Fixed Charge Coverage Ratio is being calculated and on or
prior to the date on which the event for which the calculation of the Fixed
Charge

                                       7

<PAGE>

Coverage Ratio is made (the "Calculation Date"), then the Fixed Charge Coverage
Ratio will be calculated giving pro forma effect to such incurrence, assumption,
Guarantee, repayment, repurchase, redemption, defeasance or other discharge of
Indebtedness, or such issuance, repurchase or redemption of preferred stock, and
the use of the proceeds therefrom, as if the same had occurred at the beginning
of the applicable four-quarter reference period.

     In addition, for purposes of calculating the Fixed Charge Coverage Ratio:

          (1)  acquisitions that have been made by the specified Person or any
     of its Restricted Subsidiaries, including through mergers or
     consolidations, or any Person or any of its Restricted Subsidiaries
     acquired by the specified Person or any of its Restricted Subsidiaries, and
     including any related financing transactions and including increases in
     ownership of Restricted Subsidiaries, during the four-quarter reference
     period or subsequent to such reference period and on or prior to the
     Calculation Date will be given pro forma effect (in accordance with
     Regulation S-X under the Securities Act) as if they had occurred on the
     first day of the four-quarter reference period;

          (2)  the Consolidated Cash Flow attributable to discontinued
     operations, as determined in accordance with GAAP, and operations or
     businesses (and ownership interests therein) disposed of prior to the
     Calculation Date, will be excluded;

          (3)  the Fixed Charges attributable to discontinued operations, as
     determined in accordance with GAAP, and operations or businesses (and
     ownership interests therein) disposed of prior to the Calculation Date,
     will be excluded, but only to the extent that the obligations giving rise
     to such Fixed Charges will not be obligations of the specified Person or
     any of its Restricted Subsidiaries following the Calculation Date;

          (4)  any Person that is a Restricted Subsidiary on the Calculation
     Date will be deemed to have been a Restricted Subsidiary at all times
     during such four-quarter period;

          (5)  any Person that is not a Restricted Subsidiary on the Calculation
     Date will be deemed not to have been a Restricted Subsidiary at any time
     during such four-quarter period; and

          (6)  if any Indebtedness bears a floating rate of interest, the
     interest expense on such Indebtedness will be calculated as if the rate in
     effect on the Calculation Date had been the applicable rate for the entire
     period (taking into account any Hedging Obligation applicable to such
     Indebtedness if such Hedging Obligation has a remaining term as at the
     Calculation Date in excess of 12 months).

     "Fixed Charges" means, with respect to any specified Person for any period,
the sum, without duplication, of:

          (1)  the consolidated interest expense of such Person and its
     Restricted Subsidiaries for such period, whether paid or accrued,
     including, without limitation, amortization of debt issuance costs and
     original issue discount. non-cash interest payments, the interest component
     of any deferred payment obligations, the interest component of all payments
     associated with Capital Lease Obligations, commissions, discounts and other
     fees and charges incurred in respect of letter of credit or bankers'
     acceptance financings, and net of the effect of all payments made or
     received pursuant to Hedging Obligations in respect of interest rates; plus

                                       8

<PAGE>

          (2)  the consolidated interest of such Person and its Restricted
     Subsidiaries that was capitalized during such period; plus

          (3)  any interest accruing on Indebtedness of another Person that is
     Guaranteed by such Person or one of its Restricted Subsidiaries or secured
     by a Lien on assets of such Person or one of its Restricted Subsidiaries,
     whether or not such Guarantee or Lien is called upon; plus

          (4)  the product of (a) all dividends, whether paid or accrued and
     whether or not in cash, on any series of preferred stock of such Person or
     any of its Restricted Subsidiaries, other than dividends on Equity
     Interests payable solely in Equity Interests of the Company (other than
     Disqualified Stock) or to the Company or a Restricted Subsidiary of the
     Company; times (b) a fraction, the numerator of which is one and the
     denominator of which is one minus the then current combined federal, state
     and local statutory tax rate of such Person, expressed as a decimal, in
     each case, on a consolidated basis and in accordance with GAAP.

     "GAAP" means generally accepted accounting principles in the United States
of America, as set forth in the opinions and pronouncements of the Accounting
Principles Board of the American Institute of Certified Public Accountants and
statements and pronouncements of the Financial Accounting Standards Board or in
such other statements by such other entity as have been approved by a
significant segment of the accounting profession, which are in effect from time
to time.

     "Global Note Legend" means the legend set forth in Section 2.06(g)(2),
which is required to be placed on all Global Notes issued under this Indenture.

     "Global Notes" means, individually and collectively, each of the Restricted
Global Notes and the Unrestricted Global Notes deposited with or on behalf of
and registered in the name of the Depository or its nominee, substantially in
the form of Exhibit A1 hereto and that bears the Global Note Legend and that has
the "Schedule of Exchanges of Interests in the Global Note" attached thereto,
issued in accordance with Sections 2.01, 2.06(b)(3), 2.06(b)(4), 2.06(d)(2) or
2.06(f) hereof.

     "Government Securities" means direct obligations of, or obligations
guaranteed by, the United States of America, and the payment for which the
United States pledges its full faith and credit.

     "Guarantee" means a guarantee other than by endorsement of negotiable
instruments for collection in the ordinary course of business, direct or
indirect, in any manner including, without limitation, by way of a pledge of
assets or through letters of credit or reimbursement agreements in respect
thereof, of all or any part of any Indebtedness (whether arising by virtue of
partnership arrangements, or by agreements to keep-well, to purchase assets,
goods, securities or services, to take or pay or to maintain financial statement
conditions or otherwise).

     "Guarantors" means each Subsidiary of the Company that executes a
Subsidiary Guarantee in accordance with the provisions of this Indenture and
their respective successors and assigns.

     "Hedging Obligations" means, with respect to any specified Person, the
obligations of such Person under:

          (1)  interest rate swap agreements (whether from fixed to floating or
     from floating to fixed), interest rate cap agreements and interest rate
     collar agreements;

          (2)  other agreements or arrangements designed to manage interest
     rates or interest rate risk; and

                                       9

<PAGE>

          (3)  other agreements or arrangements designed to protect such Person
     against fluctuations in currency exchange rates or commodity prices.

     "Holder" means a Person in whose name a Note is registered.

     "IAI Global Note" means a Global Note substantially in the form of Exhibit
A1 hereto bearing the Global Note Legend and the Private Placement Legend and
deposited with or on behalf of and registered in the name of the Depositary or
its nominee that will be issued in a denomination equal to the outstanding
principal amount of the Notes sold to Institutional Accredited Investors.

     "Indebtedness" means, with respect to any specified Person, any
indebtedness of such Person (excluding accrued expenses and trade payables),
whether or not contingent:

          (1)  in respect of borrowed money;

          (2)  evidenced by bonds, notes, debentures or similar instruments or
     letters of credit (or reimbursement agreements in respect thereof);

          (3)  in respect of bankers' acceptances;

          (4)  representing Capital Lease Obligations;

          (5)  representing the balance deferred and unpaid of the purchase
     price of any property or services due more than six months after such
     property is acquired or such services are completed, except any such
     balance that represents an accrued expense or trade payable; or

          (6)  representing any Hedging Obligations,

if and to the extent any of the preceding items (other than letters of credit
and Hedging Obligations) would appear as a liability upon a balance sheet of the
specified Person prepared in accordance with GAAP. In addition, the term
"Indebtedness" includes all Indebtedness of others secured by a Lien on any
asset of the specified Person (whether or not such Indebtedness is assumed by
the specified Person), but only to the extent that the aggregate amount of such
Indebtedness does not exceed the Fair Market Value of the asset, and, to the
extent not otherwise included, the Guarantee by the specified Person of any
Indebtedness of any other Person. In no event will obligations or liabilities in
respect of any Capital Stock constitute Indebtedness hereunder.

     "Indenture" means this Indenture, as amended or supplemented from time to
time.

     "Indirect Participant" means a Person who holds a beneficial interest in a
Global Note through a Participant.

     "Initial Notes" means the first $250,000,000 aggregate principal amount of
Notes issued under this Indenture on the date hereof.

     "Initial Purchasers" means Goldman, Sachs & Co., Credit Suisse First Boston
LLC, CIBC World Markets Corp. and Jefferies & Company, Inc.

     "Institutional Accredited Investor" means an institution that is an
"accredited investor" as defined in Rule 501(a)(1), (2), (3) or (7) under the
Securities Act, who are not also QIBs.

                                       10

<PAGE>

     "Investments" means, with respect to any Person, all direct or indirect
investments by such Person in other Persons (including Affiliates) in the forms
of loans (including Guarantees or other obligations), advances or capital
contributions (excluding commission, travel and similar advances to officers and
employees made in the ordinary course of business), purchases or other
acquisitions for consideration of Indebtedness, Equity Interests or other
securities, together with all items that are or would be classified as
investments on a balance sheet prepared in accordance with GAAP. If the Company
or any Subsidiary of the Company sells or otherwise disposes of any Equity
Interests of any direct or indirect Subsidiary of the Company such that, after
giving effect to any such sale or disposition, such Person is no longer a
Subsidiary of the Company, the Company will be deemed to have made an Investment
on the date of any such sale or disposition equal to the Fair Market Value of
the Company's Investments in such Subsidiary that were not sold or disposed of
in an amount determined as provided in the final paragraph of Section 4.07
hereof. The acquisition by the Company or any Subsidiary of the Company of a
Person that holds an Investment in a third Person will be deemed to be an
Investment by the Company or such Subsidiary in such third Person in an amount
equal to the Fair Market Value of the Investments held by the acquired Person in
such third Person in an amount determined as provided in the final paragraph of
Section 4.07 hereof. Except as otherwise provided in this Indenture, the amount
of an Investment will be determined at the time the Investment is made and
without giving effect to subsequent changes in value.

     "Legal Holiday" means a Saturday, a Sunday or a day on which banking
institutions in The City of New York or at a place of payment are authorized by
law, regulation or executive order to remain closed. If a payment date is a
Legal Holiday at a place of payment, payment may be made at that place on the
next succeeding day that is not a Legal Holiday, and no interest shall accrue on
such payment for the intervening period.

     "Letter of Transmittal" means the letter of transmittal to be prepared by
the Company and sent to all Holders of the Notes for use by such Holders in
connection with the Exchange Offer.

     "Lien" means, with respect to any asset, any mortgage, lien, pledge,
charge, security interest or encumbrance of any kind in respect of such asset,
whether or not filed, recorded or otherwise perfected under applicable law,
including any conditional sale or other title retention agreement, any lease in
the nature thereof, any option or other agreement to sell or give a security
interest in and any filing of or agreement to give any financing statement under
the Uniform Commercial Code (or equivalent statutes) of any jurisdiction;
provided, that in no event shall an operating lease that is not a Capital Lease
Obligation be deemed to constitute a Lien.

     "Minority Interest" means, with respect to any Person, interests in income
of any of such Person's Subsidiaries held by one or more Persons other than such
Person or another Subsidiary of such Person, as reflected on such Person's
consolidated financial statements.

     "Net Income" means, with respect to any specified Person, the net income
(loss) of such Person, determined in accordance with GAAP and before any
reduction in respect of preferred stock dividends, excluding, however:

          (1)  any gain (but not loss), together with any related provision for
     taxes on such gain (but not loss), realized in connection with:

               (a) any Asset Sale; or

                                       11

<PAGE>

               (b) the disposition of any securities by such Person or any of
     its Restricted Subsidiaries or the extinguishment of any Indebtedness of
     such Person or any of its Restricted Subsidiaries; and

          (2)  any extraordinary gain (but not loss), together with any related
     provision for taxes on such extraordinary gain (but not loss).

     "Net Proceeds" means the aggregate cash proceeds received by the Company or
any of its Restricted Subsidiaries in respect of any Asset Sale (including,
without limitation, any cash received upon the sale or other disposition of any
non-cash consideration received in any Asset Sale), net of the direct costs
relating to such Asset Sale, including, without limitation, (a) fees and
expenses related to such Asset Sale (including legal, accounting and investment
banking fees, and sales and brokerage commissions, and any relocation expenses
incurred as a result of the Asset Sale), (b) taxes paid or payable as a result
of the Asset Sale, in each case, after taking into account any available tax
credits or deductions and any tax sharing arrangements, (c) amounts required to
be applied to the repayment of Indebtedness, other than Indebtedness under a
Credit Facility, secured by a Lien on the asset or assets that were the subject
of such Asset Sale, (d) any reserve in accordance with GAAP against any
liabilities associated with such Asset Sale and retained by the seller after
such Asset Sale, including pension and other post-employment benefit
liabilities, liabilities related to environmental matters and liabilities under
any indemnification obligations associated with such Asset Sale and (e) cash
escrows (until released from escrow to the seller).

     "Non-Recourse Debt" means Indebtedness:

          (1)  as to which neither the Company nor any of its Restricted
     Subsidiaries (a) provides credit support of any kind (including any
     undertaking, agreement or instrument that would constitute Indebtedness),
     (b) is directly or indirectly liable as a guarantor or otherwise, or (c)
     constitutes the lender;

          (2)  no default with respect to which would permit upon notice, lapse
     of time or both any holder of any Indebtedness of the Company or any of its
     Restricted Subsidiaries to declare a default on such Indebtedness or cause
     the payment of the Indebtedness to be accelerated or payable prior to its
     Stated Maturity; and

          (3)  as to which the lenders have been notified in writing that they
     will not have any recourse to the stock or assets of the Company or any of
     its Restricted Subsidiaries.

     "Non-U.S. Person" means a Person who is not a U.S. Person.

     "Notes" has the meaning assigned to it in the preamble to this Indenture.
The Initial Notes and the Additional Notes shall be treated as a single class
for all purposes under this Indenture, and unless the context otherwise
requires, all references to the Notes shall include the Initial Notes and any
Additional Notes.

     "Obligations" means any principal, interest, penalties, fees,
indemnifications, reimbursements, damages and other liabilities payable under
the documentation governing any Indebtedness.

     "Officer" means, with respect to any Person, the Chairman of the Board, the
Chief Executive Officer, the President, the Chief Operating Officer, the Chief
Financial Officer, the Treasurer, any Assistant Treasurer, the Controller, the
Secretary or any Vice-President of such Person.

                                       12

<PAGE>

     "Officers' Certificate" means a certificate signed on behalf of the Company
by two Officers of the Company, one of whom must be the principal executive
officer, the principal financial officer, the treasurer or the principal
accounting officer of the Company, that meets the requirements of Section 12.05
hereof.

     "Opinion of Counsel" means an opinion from legal counsel who is reasonably
acceptable to the Trustee, that meets the requirements of Section 12.05 hereof.
The counsel may be an employee of or counsel to the Company, any Subsidiary of
the Company or the Trustee.

     "Participant" means, with respect to the Depositary, Euroclear or
Clearstream, a Person who has an account with the Depositary, Euroclear or
Clearstream, respectively (and, with respect to DTC, shall include Euroclear and
Clearstream).

     "Permitted Business" means any business conducted by the Company on the
date the Notes are originally issued under this Indenture and any businesses
that, in the good faith judgment of the Board of Directors of the Company, are
reasonably related, ancillary or complimentary thereto, or reasonable extensions
thereof, including, without limitation, the leasing of medical equipment.

     "Permitted Investments" means:

          (1)  any Investment in the Company or in a Restricted Subsidiary of
     the Company;

          (2)  any Investment in Cash Equivalents;

          (3)  any Investment by the Company or any Restricted Subsidiary of the
     Company in a Person, if as a result of such Investment:

               (a) such Person becomes a Restricted Subsidiary of the Company;
     or

               (b) such Person is merged, consolidated or amalgamated with or
     into, or transfers or conveys substantially all of its assets to, or is
     liquidated into, the Company or a Restricted Subsidiary of the Company;

          (4)  any Investment made as a result of the receipt of non-cash
     consideration from an Asset Sale that was made pursuant to and in
     compliance with Sections 3.09 and 4.10 hereof;

          (5)  any acquisition of assets or Capital Stock solely in exchange for
     the issuance of Equity Interests (other than Disqualified Stock) of the
     Company;

          (6)  any Investments received in compromise or resolution of (a)
     obligations of trade creditors or customers that were incurred in the
     ordinary course of business of the Company or any of its Restricted
     Subsidiaries, including pursuant to any plan of reorganization or similar
     arrangement upon the bankruptcy or insolvency of any trade creditor or
     customer; or (b) litigation, arbitration or other disputes with Persons who
     are not Affiliates;

          (7)  Investments represented by Hedging Obligations;

          (8)  loans or advances to employees made in the ordinary course of
     business of the Company or the Restricted Subsidiary of the Company in an
     aggregate principal amount not to exceed $1.0 million at any one time
     outstanding;

                                       13

<PAGE>

          (9)  repurchases of the Notes;

          (10) Investments in existence on the date the Initial Notes are
     originally issued under this Indenture;

          (11) Investments in prepaid expenses, negotiable instruments held for
     collection and lease, endorsements for deposit or collection in the
     ordinary course of business, utility or workers compensation, performance
     and similar deposits entered into as a result of the operations of the
     business in the ordinary course of business; and

          (12) other Investments in any Person having an aggregate Fair Market
     Value (measured on the date each such Investment was made and without
     giving effect to subsequent changes in value), when taken together with all
     other Investments made pursuant to this clause (12) that are at the time
     outstanding not to exceed $20.0 million.

     "Permitted Liens" means:

          (1)  Liens on assets of the Company or any Guarantor securing
     Indebtedness and other Obligations under Credit Facilities that were
     incurred pursuant to clause (1) of the definition of Permitted Debt and/or
     securing Hedging Obligations owing to one or more lenders under Credit
     Facilities or their Affiliates;

          (2)  Liens in favor of the Company or the Guarantors;

          (3)  Liens on property of a Person existing at the time such Person is
     merged with or into or consolidated with the Company or any Subsidiary of
     the Company; provided that such Liens were in existence prior to the
     contemplation of such merger or consolidation and do not extend to any
     assets other than those of the Person merged into or consolidated with the
     Company or the Subsidiary;

          (4)  Liens on property (including Capital Stock) existing at the time
     of acquisition of the property by the Company or any Subsidiary of the
     Company; provided that such Liens were in existence prior to, such
     acquisition, and not incurred in contemplation of, such acquisition;

          (5)  Liens to secure the performance of statutory obligations, surety
     or appeal bonds, performance bonds or other obligations of a like nature
     incurred in the ordinary course of business;

          (6)  Liens to secure Indebtedness (including Capital Lease
     Obligations) permitted by Section 4.09(b)(4) hereof covering only the
     assets acquired with or financed by such Indebtedness;

          (7)  Liens existing on the date of this Indenture;

          (8)  Liens for taxes, assessments or governmental charges or claims
     that are not yet delinquent mare than 30 days or that are being contested
     in good faith by appropriate proceedings promptly instituted and diligently
     concluded; provided that any reserve or other appropriate provision as is
     required in conformity with GAAP has been made therefor;

          (9)  Liens imposed by law, such as carriers', warehousemen's,
     landlord's, suppliers' and mechanics' Liens, in each case, incurred in the
     ordinary course of business;

                                       14

<PAGE>

          (10) survey exceptions, easements or reservations of, or rights of
     others for, licenses, rights-of-way, sewers, electric lines, telegraph and
     telephone lines and other similar purposes, or zoning or other restrictions
     as to the use of real property that were not incurred in connection with
     Indebtedness and that do not in the aggregate materially adversely affect
     the operation of the business of the Company and its Restricted
     Subsidiaries, taken as a whole;

          (11) Liens created for the benefit of (or to secure) the Notes (or the
     Subsidiary Guarantees) or payment obligations to the Trustee;

          (12) Liens to secure any Permitted Refinancing Indebtedness permitted
     to be incurred under this Indenture; provided, however, that the new Lien
     shall be limited to all or part of the same property and assets that
     secured or, under the written agreements pursuant to which the original
     Lien arose, could secure the original Lien (plus improvements and
     accessions to, such property or proceeds or distributions thereof);

          (13) judgment liens not giving rise to an Event of Default;

          (14) Liens and rights of setoff in favor of a bank imposed by law and
     incurred in the ordinary course of business on deposit accounts maintained
     with such bank and cash and Cash Equivalents in such accounts;

          (15) Liens upon specific items of inventory or other goods and
     proceeds of any Person securing such Person's obligations in respect of
     bankers' acceptances issued or created for the account of such Person to
     facilitate the purchase, shipment or storage of such inventory or other
     goods; and

          (16) Liens incurred in the ordinary course of business of the Company
     or any Subsidiary of the Company with respect to obligations that do not
     exceed $15.0 million at any one time outstanding.

     "Permitted Refinancing Indebtedness" means any Indebtedness of the Company
or any of its Restricted Subsidiaries issued in exchange for, or the net
proceeds of which are used to refund, refinance, replace, defease or discharge
other Indebtedness of the Company or any of its Restricted Subsidiaries (other
than intercompany Indebtedness); provided that:

          (1)  the principal amount (or accreted value, if applicable) of such
     Permitted Refinancing Indebtedness does not exceed the principal amount (or
     accreted value, if applicable) of the Indebtedness extended, refinanced,
     renewed, replaced, defeased or refunded (plus all accrued interest on the
     Indebtedness and the amount of all expenses and premiums incurred in
     connection therewith);

          (2)  such Permitted Refinancing Indebtedness has a final maturity date
     not earlier than the final maturity date of, and has a Weighted Average
     Life to Maturity equal to or greater than the Weighted Average Life to
     Maturity of, the Indebtedness being extended, refinanced, renewed,
     replaced, defeased or refunded;

          (3)  if the Indebtedness being extended, refinanced, renewed,
     replaced, defeased or refunded is subordinated in right of payment to the
     Notes, such Permitted Refinancing Indebtedness is subordinated in right of
     payment to, the Notes on terms at least as favorable to the Holders of
     Notes as those contained in the documentation governing the indebtedness
     being extended, refinanced, renewed, replaced, defeased or refunded; and

                                       15

<PAGE>

          (4)  such Indebtedness is incurred either by the Company or by the
     Restricted Subsidiary who is the obligor on the Indebtedness being
     extended, refinanced, renewed, replaced, defeased or refunded.

     "Person" means any individual, corporation, partnership, joint venture,
association, joint-stock company, trust, unincorporated organization, limited
liability company or government or other entity.

     "Principals" means the Equity Sponsors, co-investors, general partners,
managing members or persons or entities performing similar function or any of
their respective Affiliates.

     "Private Placement Legend" means the legend set forth in Section 2.06(g)(1)
to be placed on all Notes issued under this Indenture except where otherwise
permitted by the provisions of this Indenture.

     "QIB" means a "qualified institutional buyer" as defined in Rule 144A.

     "Recapitalization" shall have the meaning provided in the "Offering
Circular Summary - The Recapitalization" section of the Company's Offering
Circular, dated October 8, 2003, relating to the offering of the Initial Notes.

     "Registration Rights Agreement" means the Registration Rights Agreement,
dated as of October 17, 2003, between the Company and the other parties named on
the signature pages thereof, as such agreement may be amended, modified or
supplemented from time to time and, with respect to any Additional Notes, one or
more registration rights agreements between the Company and the other parties
thereto, as such agreement(s) may be amended, modified or supplemented from time
to time, relating to rights given by the Company to the purchasers of Additional
Notes to register such Additional Notes under the Securities Act.

     "Regulation S" means Regulation S promulgated under the Securities Act.

     "Regulation S Global Note" means a Regulation S Temporary Global Note or
Regulation S Permanent Global Note, as appropriate.

     "Regulation S Permanent Global Note" means a permanent Global Note in the
form of Exhibit A1 hereto bearing the Global Note Legend and the Private
Placement Legend and deposited with or on behalf of and registered in the name
of the Depositary or its nominee, issued in a denomination equal to the
outstanding principal amount of the Regulation S Temporary Global Note upon
expiration of the Restricted Period.

     "Regulation S Temporary Global Note" means a temporary Global Note in the
form of Exhibit A2 hereto deposited with or on behalf of and registered in the
name of the Depositary or its nominee, issued in a denomination equal to the
outstanding principal amount of the Notes initially sold in reliance on Rule 903
of Regulation S.

     "Related Party" means:

          (1)  any controlling stockholder, 80% (or more) owned Subsidiary, or
     immediate family member (in the case of an individual) of any Principal; or

          (2)  any trust, corporation, partnership or other entity, the
     beneficiaries, stockholders, partners, owners or Persons beneficially
     holding an 80% or more controlling interest of which

                                       16

<PAGE>

     consist of any one or more Principals and/or such other Persons referred to
     in the immediately preceding clause (1).

     "Responsible Officer," when used with respect to the Trustee, means any
officer within the Corporate Trust Administration of the Trustee (or any
successor group of the Trustee) or any other officer of the Trustee customarily
performing functions similar to those performed by any of the above designated
officers and also means, with respect to a particular corporate trust matter,
any other officer to whom such matter is referred because of his knowledge of
and familiarity with the particular subject.

     "Restricted Definitive Note" means a Definitive Note bearing the Private
Placement Legend.

     "Restricted Global Note" means a Global Note bearing the Private Placement
Legend.

     "Restricted Investment" means an Investment other than a Permitted
Investment.

     "Restricted Period" means the 40-day distribution compliance period as
defined in Regulation S.

     "Restricted Subsidiary" of a Person means any Subsidiary of the referent
Person that is not an Unrestricted Subsidiary.

     "Rule 144" means Rule 144 promulgated under the Securities Act.

     "Rule 144A" means Rule 144A promulgated under the Securities Act.

     "Rule 903" means Rule 903 promulgated under the Securities Act.

     "Rule 904" means Rule 904 promulgated under the Securities Act.

     "SEC" means the Securities and Exchange Commission.

     "Securities Act" means the Securities Act of 1933, as amended.

     "Shelf Registration Statement" means the Shelf Registration Statement as
defined in the Registration Rights Agreement.

     "Significant Subsidiary" means any Subsidiary that would be a "significant
subsidiary" as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated
pursuant to the Securities Act, as such Regulation is in effect on the date of
this Indenture.

     "Special Interest" means all Special Interest then owing pursuant to the
Registration Rights Agreement.

     "Stated Maturity" means, with respect to any installment of interest or
principal on any series of Indebtedness, the date on which the payment of
interest or principal was scheduled to be paid in the documentation governing
such Indebtedness as of the date of this Indenture, and will not include any
contingent obligations to repay, redeem or repurchase any such interest or
principal prior to the date originally scheduled for the payment thereof.

     "Stock Purchase Agreement" means that certain Stock Purchase Agreement,
dated as of September 26, 2003, among the Company, J.W. Childs Equity Partners
III, L.P., Halifax Capital Partners, L.P., JWC Co-invest III LLC and certain
members of the Company's management.

                                       17

<PAGE>

     "Subsidiary" means, with respect to any specified Person:

          (1)  any corporation, association or other business entity of which
     more than 50% of the total voting power of shares of Capital Stock entitled
     (without regard to the occurrence of any contingency and after giving
     effect to any voting agreement or stockholders' agreement that effectively
     transfers voting power) to vote in the election of directors, managers or
     trustees of the corporation, association or other business entity is at the
     time owned or controlled, directly or indirectly, by that Person or one or
     more of the other Subsidiaries of that Person (or a combination thereof);
     and

          (2)  any partnership (a) the sole general partner or the managing
     general partner of which is such Person or a Subsidiary of such Person or
     (b) the only general partners of which are that Person or one or more
     Subsidiaries of that Person (or any combination thereof).

     "Subsidiary Guarantee" means the Guarantee by each Guarantor of the
Company's obligations under this Indenture and on the Notes, executed pursuant
to the provisions of this Indenture.

     "TIA" means the Trust Indenture Act of 1939 (15 U.S.C. Sections
77aaa-77bbbb) as in effect on the date on which this Indenture is qualified
thereunder.

     "Trustee" means the party named as such in the preamble to this Indenture
until a successor replaces it in accordance with the applicable provisions of
this Indenture and thereafter means the successor serving hereunder.

     "Unrestricted Definitive Note" means a Definitive Note that does not bear
and is not required to bear the Private Placement Legend.

     "Unrestricted Global Note" means a Global Note that does not bear and is
not required to bear the Private Placement Legend.

     "Unrestricted Subsidiary" means any Subsidiary of the Company that is
designated by the Board of Directors of the Company as an Unrestricted
Subsidiary pursuant to a Board Resolution, but only to the extent that such
Subsidiary:

          (1)  has no Indebtedness other than Non-Recourse Debt;

          (2)  except as permitted by Section 4.11 hereof, is not party to any
     agreement, contract, arrangement or understanding with the Company or any
     Restricted Subsidiary of the Company unless the terms of any such
     agreement, contract, arrangement or understanding are no less favorable to
     the Company or such Restricted Subsidiary than those that might be obtained
     at the time from Persons who are not Affiliates of the Company;

          (3)  is a Person with respect to which neither the Company nor any of
     its Restricted Subsidiaries has any direct or indirect obligation (a) to
     subscribe for additional Equity Interests or (b) to maintain or preserve
     such Person's financial condition or to cause such Person to achieve any
     specified levels of operating results; and

          (4)  has not guaranteed or otherwise directly or indirectly provided
     credit support for any Indebtedness of the Company or any of its Restricted
     Subsidiaries.

                                       18

<PAGE>

     Any designation of a Subsidiary of the Company as an Unrestricted
Subsidiary will be evidenced to the Trustee by filing with the Trustee a
certified copy of the Board Resolution giving effect to such designation and an
Officers' Certificate certifying that such designation complied with the
preceding conditions and was permitted by Section 4.07 hereof. If, at any time,
any Unrestricted Subsidiary would fail to meet the preceding requirements as an
Unrestricted Subsidiary, it will thereafter cease to be an Unrestricted
Subsidiary for purposes of this Indenture and any Indebtedness of such
Subsidiary will be deemed to be incurred by a Restricted Subsidiary of the
Company as of such date and, if such Indebtedness is not permitted to be
incurred as of such date under Section 4.09 hereof, the Company will be in
default of such covenant. The Board of Directors of the Company may at any time
designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided
that such designation will be deemed to be an incurrence of Indebtedness by a
Restricted Subsidiary of the Company of any outstanding Indebtedness of such
Unrestricted Subsidiary and such designation will only be permitted if (1) such
Indebtedness is permitted under Section 4.09 hereof, calculated on a pro forma
basis as if such designation had occurred at the beginning of the four-quarter
reference period; and (2) no Default or Event of Default would be in existence
following such designation.

     "U.S. Person" means a U.S. Person as defined in Rule 902(k) promulgated
under the Securities Act.

     "Voting Stock" of any Person as of any date means the Capital Stock of such
Person that is at the time entitled to vote in the election of the Board of
Directors of such Person.

     "Weighted Average Life to Maturity" means, when applied to any Indebtedness
at any date, the number of years obtained by dividing:

          (1)  the sum of the products obtained by multiplying (a) the amount of
     each then remaining installment, sinking fund, serial maturity or other
     required payments of principal, including payment at final maturity, in
     respect of the Indebtedness, by (b) the number of years (calculated to the
     nearest one-twelfth) that will elapse between such date and the making of
     such payment; by

          (2)  the then outstanding principal amount of such Indebtedness.

Section 1.02  Other Definitions.

                                                                     Defined in
     Term                                                              Section
     ----                                                            ---------

     "Affiliate Transaction".....................................       4.11
     "Asset Sale Offer"..........................................       3.09
     "Authentication Order"......................................       2.02
     "Change of Control Offer"...................................       4.15
     "Change of Control Payment".................................       4.15
     "Change of Control Payment Date"............................       4.15
     "Covenant Defeasance".......................................       8.03
     "DTC".......................................................       2.03
     "Event of Default"..........................................       6.01
     "Excess Proceeds"...........................................       4.10
     "incur".....................................................       4.09
     "Legal Defeasance"..........................................       8.02
     "Offer Amount"..............................................       3.09

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<PAGE>

                                                                     Defined in
     Term                                                              Section
     ----                                                            ----------

     "Offer Period"..............................................       3.09
     "Paying Agent"..............................................       2.03
     "Permitted Debt"............................................       4.09
     "Payment Default" ..........................................       6.01
     "Purchase Date".............................................       3.09
     "Redemption Date" ..........................................       3.07
     "Registrar".................................................       2.03
     "Restricted Payments".......................................       4.07

Section 1.03  Incorporation by Reference of TIA.

     Whenever this Indenture refers to a provision of the TIA, the provision is
incorporated by reference in and made a part of this Indenture.

     The following TIA terms used in this Indenture have the following meanings:

     "indenture securities" means the Notes;

     "indenture security Holder" means a Holder of a Note;

     "indenture to be qualified" means this Indenture;

     "indenture trustee" or "institutional trustee" means the Trustee; and

     "obligor" on the Notes and the Subsidiary Guarantees means the Company and
the Guarantors, respectively, and any successor obligor upon the Notes and the
Subsidiary Guarantees, respectively.

     All other terms used in this Indenture that are defined by the TIA, defined
by TIA reference to another statute or defined by SEC rule under the TIA have
the meanings so assigned to them.

Section 1.04  Rules of Construction.

     Unless the context otherwise requires:

          (1)  a term has the meaning assigned to it;

          (2)  an accounting term not otherwise defined has the meaning assigned
     to it in accordance with GAAP;

          (3)  "or" is not exclusive;

          (4)  words in the singular include the plural, and in the plural
     include the singular;

          (5)  "will" shall be interpreted to express a command;

          (6)  provisions apply to successive events and transactions; and

          (7)  references to sections of or rules under the Securities Act will
     be deemed to include substitute, replacement of successor sections or rules
     adopted by the SEC from time to time.

                                       20

<PAGE>

                                   ARTICLE 2.
                                   THE NOTES

Section 2.01  Form and Dating.

     (a)  General. The Notes and the Trustee's certificate of authentication
will be substantially in the form of Exhibit A1 hereto. The Notes may have
notations, legends or endorsements required by law, stock exchange rule or
usage. Each Note will be dated the date of its authentication. The Notes shall
be in denominations of $1,000 and integral multiples thereof.

     The terms and provisions contained in the Notes will constitute, and are
hereby expressly made, a part of this Indenture and the Company, the Guarantors
and the Trustee, by their execution and delivery of this Indenture, expressly
agree to such terms and provisions and to be bound thereby. However, to the
extent any provision of any Note conflicts with the express provisions of this
Indenture, the provisions of this Indenture shall govern and be controlling.

     (b)  Global Notes. Notes issued in global form will be substantially in the
form of Exhibits A1 or A2 attached hereto (including the Global Note Legend
thereon and the "Schedule of Exchanges of Interests in the Global Note" attached
thereto). Notes issued in definitive form will be substantially in the form of
Exhibit A1 attached hereto (but without the Global Note Legend thereon and
without the "Schedule of Exchanges of Interests in the Global Note" attached
thereto). Each Global Note will represent such of the outstanding Notes as will
be specified therein and each shall provide that it represents the aggregate
principal amount of outstanding Notes from time to time endorsed thereon and
that the aggregate principal amount of outstanding Notes represented thereby may
from time to time be reduced or increased, as appropriate, to reflect exchanges
and redemptions. Any endorsement of a Global Note to reflect the amount of any
increase or decrease in the aggregate principal amount of outstanding Notes
represented thereby will be made by the Trustee or the Custodian, at the
direction of the Trustee, in accordance with instructions given by the Holder
thereof as required by Section 2.06 hereof.

     (c)  Temporary Global Notes. Notes offered and sold in reliance on
Regulation S will be issued initially in the form of the Regulation S Temporary
Global Note, which will be deposited on behalf of the purchasers of the Notes
represented thereby with the Trustee, at its New York office, as custodian for
the Depositary, and registered in the name of the Depositary or the nominee of
the Depositary for the accounts of designated agents holding on behalf of
Euroclear or Clearstream, duly executed by the Company and authenticated by the
Trustee as hereinafter provided. The Restricted Period will be terminated upon
the receipt by the Trustee of:

          (1)  a written certificate from the Depositary, together with copies
     of certificates from Euroclear and Clearstream certifying that they have
     received certification of non-United States beneficial ownership of 100% of
     the aggregate principal amount of the Regulation S Temporary Global Note
     (except to the extent of any beneficial owners thereof who acquired an
     interest therein during the Restricted Period pursuant to another exemption
     from registration under the Securities Act and who will take delivery of a
     beneficial ownership interest in a 144A Global Note or an IAI Global Note
     bearing a Private Placement Legend, all as contemplated by Section 2.06(b)
     hereof); and

          (2)  an Officers' Certificate from the Company.

     Following the termination of the Restricted Period, beneficial interests in
the Regulation S Temporary Global Note will be exchanged for beneficial
interests in Regulation S Permanent Global Notes pursuant to the Applicable
Procedures. Simultaneously with the authentication of Regulation S

                                       21

<PAGE>

Permanent Global Notes, the Trustee will cancel the Regulation S Temporary
Global Note. The aggregate principal amount of the Regulation S Temporary Global
Note and the Regulation S Permanent Global Notes may from time to time be
increased or decreased by adjustments made on the records of the Trustee and the
Depositary or its nominee, as the case may be, in connection with transfers of
interest as hereinafter provided.

     (d)  Euroclear and Clearstream Procedures Applicable. The provisions of the
"Operating Procedures of the Euroclear System" and "Terms and Conditions
Governing Use of Euroclear" and the "General Terms and Conditions of Clearstream
Banking" and "Customer Handbook" of Clearstream will be applicable to transfers
of beneficial interests in the Regulation S Temporary Global Note and the
Regulation S Permanent Global Notes that are held by Participants through
Euroclear or Clearstream.

Section 2.02  Execution and Authentication.

     At least one Officer must sign the Notes for the Company by manual or
facsimile signature.

     If an Officer whose signature is on a Note no longer holds that office at
the time a Note is authenticated, the Note will nevertheless be valid.

     A Note will not be valid until authenticated by the manual signature of the
Trustee. The signature will be conclusive evidence that the Note has been
authenticated under this Indenture.

     The Trustee will, upon receipt of a written order of the Company signed by
two Officers (an "Authentication Order"), authenticate Notes for original issue.

     The Trustee may appoint an authenticating agent acceptable to the Company
to authenticate Notes. An authenticating agent may authenticate Notes whenever
the Trustee may do so. Each reference in this Indenture to authentication by the
Trustee includes authentication by such agent. An authenticating agent has the
same rights as an Agent to deal with Holders or an Affiliate of the Company.

Section 2.03  Registrar and Paying Agent.

     The Company will maintain an office or agency where Notes may be presented
for registration of transfer or for exchange ("Registrar") and an office or
agency where Notes may be presented for payment ("Paying Agent"). The Registrar
will keep a register of the Notes and of their transfer and exchange. The
Company may appoint one or more co-registrars and one or more additional paying
agents. The term "Registrar" includes any co-registrar and the term "Paying
Agent" includes any additional paying agent. The Company may change any Paying
Agent or Registrar without notice to any Holder. The Company will notify the
Trustee in writing of the name and address of any Agent not a party to this
Indenture. If the Company fails to appoint or maintain another entity as
Registrar or Paying Agent, the Trustee shall act as such. The Company or any of
its Subsidiaries may act as Paying Agent or Registrar.

     The Company initially appoints The Depository Trust Company ("DTC") to act
as Depositary with respect to the Global Notes.

     The Company initially appoints the Trustee to act as the Registrar and
Paying Agent and to act as Custodian with respect to the Global Notes.

Section 2.04  Paying Agent to Hold Money in Trust.

                                       22

<PAGE>

     The Company will require each Paying Agent other than the Trustee to agree
in writing that the Paying Agent will hold in trust for the benefit of Holders
or the Trustee all money held by the Paying Agent for the payment of principal,
premium or Special Interest, if any, or interest on the Notes, and will notify
the Trustee of any default by the Company in making any such payment. While any
such default continues, the Trustee may require a Paying Agent to pay all money
held by it to the Trustee. Upon payment over to the Trustee, the Paying Agent
(if other than the Company or a Subsidiary) will have no further liability for
the money. If the Company or a Subsidiary acts as Paying Agent, it will
segregate and hold in a separate trust fund for the benefit of the Holders all
money held by it as Paying Agent. Upon any bankruptcy or reorganization
proceedings relating to the Company, the Trustee will serve as Paying Agent for
the Notes.

Section 2.05  Holder Lists.

     The Trustee will preserve in as current a form as is reasonably practicable
the most recent list available to it of the names and addresses of all Holders
and shall otherwise comply with TIA Section 312(a). If the Trustee is not the
Registrar, the Company will furnish to the Trustee at least seven Business Days
before each interest payment date and at such other times as the Trustee may
request in writing, a list in such form and as of such date as the Trustee may
reasonably require of the names and addresses of the Holders of Notes and the
Company shall otherwise comply with TIA Section 312(a).

Section 2.06  Transfer and Exchange.

     (a)  Transfer and Exchange of Global Notes. A Global Note may not be
transferred as a whole except by the Depositary to a nominee of the Depositary,
by a nominee of the Depositary to the Depositary or to another nominee of the
Depositary, or by the Depositary or any such nominee to a successor Depositary
or a nominee of such successor Depositary. All Global Notes will be exchanged by
the Company for Definitive Notes if:

          (1)  the Company delivers to the Trustee notice from the Depositary
     that it is unwilling or unable to continue to act as Depositary or that it
     is no longer a clearing agency registered under the Exchange Act and, in
     either case, a successor Depositary is not appointed by the Company within
     120 days after the date of such notice from the Depositary; or

          (2)  the Company in its sole discretion determines that the Global
     Notes (in whole but not in part) should be exchanged for Definitive Notes
     and delivers a written notice to such effect to the Trustee; provided that
     in no event shall the Regulation S Temporary Global Note be exchanged by
     the Company for Definitive Notes prior to (A) the expiration of the
     Restricted Period and (B) the receipt by the Registrar of any certificates
     required pursuant to Rule 903(b)(3)(ii)(B) under the Securities Act.

     Upon the occurrence of either of the preceding events in (1) or (2) above,
Definitive Notes shall be issued in such names as the Depositary shall instruct
the Trustee. Global Notes also may be exchanged or replaced, in whole or in
part, as provided in Sections 2.07 and 2.10 hereof. Every Note authenticated and
delivered in exchange for, or in lieu of, a Global Note or any portion thereof,
pursuant to this Section 2.06 or Sections 2.07 or 2.10 hereof, shall be
authenticated and delivered in the form of, and shall be, a Global Note. A
Global Note may not be exchanged for another Note other than as provided in this
Section 2.06(a), however, beneficial interests in a Global Note may be
transferred and exchanged as provided in Section 2.06(b), (c) or (f) hereof.

     (b)  Transfer and Exchange of Beneficial Interests in the Global Notes. The
transfer and exchange of beneficial interests in the Global Notes will be
effected through the Depositary, in

                                       23

<PAGE>

accordance with the provisions of this Indenture and the Applicable Procedures.
Beneficial interests in the Restricted Global Notes will be subject to
restrictions on transfer comparable to those set forth herein to the extent
required by the Securities Act. Transfers of beneficial interests in the Global
Notes also will require compliance with either subparagraph (1) or (2) below, as
applicable, as well as one or more of the other following subparagraphs, as
applicable:

          (1)  Transfer of Beneficial Interests in the Same Global Note.
     Beneficial interests in any Restricted Global Note may be transferred to
     Persons who take delivery thereof in the form of a beneficial interest in
     the same Restricted Global Note in accordance with the transfer
     restrictions set forth in the Private Placement Legend; provided, however,
     that prior to the expiration of the Restricted Period, transfers of
     beneficial interests in the Regulation S Temporary Global Note may not be
     made to a U.S. Person or for the account or benefit of a U.S. Person (other
     than an Initial Purchaser). Beneficial interests in any Unrestricted Global
     Note may be transferred to Persons who take delivery thereof in the form of
     a beneficial interest in an Unrestricted Global Note. No written orders or
     instructions shall be required to be delivered to the Registrar to effect
     the transfers described in this Section 2.06(b)(1).

          (2)  All Other Transfers and Exchanges of Beneficial Interests in
     Global Notes. In connection with all transfers and exchanges of beneficial
     interests that are not subject to Section 2.06(b)(1) above, the transferor
     of such beneficial interest must deliver to the Registrar either:

                    (A)  both:

                         (i)  a written order from a Participant or an Indirect
                    Participant given to the Depositary in accordance with the
                    Applicable Procedures directing the Depositary to credit or
                    cause to be credited a beneficial interest in another Global
                    Note in an amount equal to the beneficial interest to be
                    transferred or exchanged; and

                         (ii) instructions given in accordance with the
                    Applicable Procedures containing information regarding the
                    Participant account to be credited with such increase; or

                    (B)  both:

                         (i)  a written order from a Participant or an Indirect
                    Participant given to the Depositary in accordance with the
                    Applicable Procedures directing the Depositary to cause to
                    be issued a Definitive Note in an amount equal to the
                    beneficial interest to be transferred or exchanged; and

                         (ii) instructions given by the Depositary to the
                    Registrar containing information regarding the Person in
                    whose name such Definitive Note shall be registered to
                    effect the transfer or exchange referred to in (1) above;
                    provided that in no event shall Definitive Notes be issued
                    upon the transfer or exchange of beneficial interests in the
                    Regulation S Temporary Global Note prior to (A) the
                    expiration of the Restricted Period and (B) the receipt by
                    the Registrar of any certificates required pursuant to Rule
                    903 under the Securities Act. Upon consummation of an
                    Exchange Offer by the Company in accordance with Section
                    2.06(f) hereof, the requirements of this Section 2.06(b)(2)
                    shall be deemed to have been satisfied upon receipt by the
                    Registrar of the instructions contained in the Letter of
                    Transmittal delivered by the Holder of such beneficial
                    interests in

                                       24

<PAGE>

                    the Restricted Global Notes. Upon satisfaction of all of the
                    requirements for transfer or exchange of beneficial
                    interests in Global Notes contained in this Indenture and
                    the Notes or otherwise applicable under the Securities Act,
                    the Trustee shall adjust the principal amount of the
                    relevant Global Note(s) pursuant to Section 2.06(h) hereof.

          (3)  Transfer of Beneficial Interests to Another Restricted Global
     Note. A beneficial interest in any Restricted Global Note may be
     transferred to a Person who takes delivery thereof in the form of a
     beneficial interest in another Restricted Global Note if the transfer
     complies with the requirements of Section 2.06(b)(2) above and the
     Registrar receives the following:

               (A)  if the transferee will take delivery in the form of a
          beneficial interest in the 144A Global Note, then the transferor must
          deliver a certificate in the form of Exhibit B hereto, including the
          certifications in item (1) thereof;

               (B)  if the transferee will take delivery in the form of a
          beneficial interest in the Regulation S Temporary Global Note or the
          Regulation S Global Note, then the transferor must deliver a
          certificate in the form of Exhibit B hereto, including the
          certifications in item (2) thereof; and

               (C)  if the transferee will take delivery in the form of a
          beneficial interest in the IAI Global Note, then the transferor must
          deliver a certificate in the form of Exhibit B hereto, including the
          certifications, certificates and Opinion of Counsel required by item
          (3) thereof, if applicable.

          (4)  Transfer and Exchange of Beneficial Interests in a Restricted
     Global Note for Beneficial Interests in an Unrestricted Global Note. A
     beneficial interest in any Restricted Global Note may be exchanged by any
     holder thereof for a beneficial interest in an Unrestricted Global Note or
     transferred to a Person who takes delivery thereof in the form of a
     beneficial interest in an Unrestricted Global Note if the exchange or
     transfer complies with the requirements of Section 2.06(b)(2) above and:

               (A)  such exchange or transfer is effected pursuant to the
          Exchange Offer in accordance with the Registration Rights Agreement
          and the holder of the beneficial interest to be transferred, in the
          case of an exchange, or the transferee, in the case of a transfer,
          certifies in the applicable Letter of Transmittal that it is not (i) a
          Broker-Dealer, (ii) a Person participating in the distribution of the
          Exchange Notes or (iii) a Person who is an affiliate (as defined in
          Rule 144) of the Company;

               (B)  such transfer is effected pursuant to the Shelf Registration
          Statement in accordance with the Registration Rights Agreement;

               (C)  such transfer is effected by a Broker-Dealer pursuant to the
          Exchange Offer Registration Statement in accordance with the
          Registration Rights Agreement; or

               (D)  the Registrar receives the following:

                    (i)  if the holder of such beneficial interest in a
               Restricted Global Note proposes to exchange such beneficial
               interest for a beneficial interest in an Unrestricted Global
               Note, a certificate from such holder in the form of Exhibit C
               hereto, including the certifications in item (1)(a) thereof; or

                                       25

<PAGE>

                    (ii) if the holder of such beneficial interest in a
               Restricted Global Note proposes to transfer such beneficial
               interest to a Person who shall take delivery thereof in the form
               of a beneficial interest in an Unrestricted Global Note, a
               certificate from such holder in the form of Exhibit B hereto,
               including the certifications in item (4) thereof;

          and, in each such case set forth in this subparagraph (D), if the
          Registrar so requests or if the Applicable Procedures so require, an
          Opinion of Counsel in form reasonably acceptable to the Registrar to
          the effect that such exchange or transfer is in compliance with the
          Securities Act and that the restrictions on transfer contained herein
          and in the Private Placement Legend are no longer required in order to
          maintain compliance with the Securities Act.

     If any such transfer is effected pursuant to subparagraph (B) or (D) above
at a time when an Unrestricted Global Note has not yet been issued, the Company
shall issue and, upon receipt of an Authentication Order in accordance with
Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted
Global Notes in an aggregate principal amount equal to the aggregate principal
amount of beneficial interests transferred pursuant to subparagraph (B) or (D)
above.

     Beneficial interests in an Unrestricted Global Note cannot be exchanged
for, or transferred to Persons who take delivery thereof in the form of, a
beneficial interest in a Restricted Global Note.

     (c)  Transfer or Exchange of Beneficial Interests for Definitive Notes.

          (1)  Beneficial Interests in Restricted Global Notes to Restricted
     Definitive Notes. If any holder of a beneficial interest in a Restricted
     Global Note proposes to exchange such beneficial interest for a Restricted
     Definitive Note or to transfer such beneficial interest to a Person who
     takes delivery thereof in the form of a Restricted Definitive Note, then,
     upon receipt by the Registrar of the following documentation:

               (A)  if the holder of such beneficial interest in a Restricted
          Global Note proposes to exchange such beneficial interest for a
          Restricted Definitive Note, a certificate from such holder in the form
          of Exhibit C hereto, including the certifications in item (2)(a)
          thereof;

               (B)  if such beneficial interest is being transferred to a QIB in
          accordance with Rule 144A, a certificate to the effect set forth in
          Exhibit B hereto, including the certifications in item (1) thereof;

               (C)  if such beneficial interest is being transferred to a
          Non-U.S. Person in an offshore transaction in accordance with Rule 903
          or Rule 904, a certificate to the effect set forth in Exhibit B
          hereto, including the certifications in item (2) thereof;

               (D)  if such beneficial interest is being transferred pursuant to
          an exemption from the registration requirements of the Securities Act
          in accordance with Rule 144, a certificate to the effect set forth in
          Exhibit B hereto, including the certifications in item (3)(a) thereof;

               (E)  if such beneficial interest is being transferred to an
          Institutional Accredited Investor in reliance on an exemption from the
          registration requirements of the Securities Act other than those
          listed in subparagraphs (B) through (D) above, a certificate to the

                                       26

<PAGE>

          effect set forth in Exhibit B hereto, including the certifications,
          certificates and Opinion of Counsel required by item (3) thereof, if
          applicable;

               (F)  if such beneficial interest is being transferred to the
          Company or any of its Subsidiaries, a certificate to the effect set
          forth in Exhibit B hereto, including the certifications in item (3)(b)
          thereof; or

               (G)  if such beneficial interest is being transferred pursuant to
          an effective registration statement under the Securities Act, a
          certificate to the effect set forth in Exhibit B hereto, including the
          certifications in item (3)(c) thereof,

the Trustee shall cause the aggregate principal amount of the applicable Global
Note to be reduced accordingly pursuant to Section 2.06(h) hereof, and the
Company shall execute and the Trustee shall authenticate and deliver to the
Person designated in the instructions a Definitive Note in the appropriate
principal amount. Any Definitive Note issued in exchange for a beneficial
interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be
registered in such name or names and in such authorized denomination or
denominations as the holder of such beneficial interest shall instruct the
Registrar through instructions from the Depositary and the Participant or
Indirect Participant. The Trustee shall deliver such Definitive Notes to the
Persons in whose names such Notes are so registered. Any Definitive Note issued
in exchange for a beneficial interest in a Restricted Global Note pursuant to
this Section 2.06(c)(1) shall bear the Private Placement Legend and shall be
subject to all restrictions on transfer contained therein.

          (2)  Beneficial Interests in Regulation S Temporary Global Note to
     Definitive Notes. Notwithstanding Sections 2.06(c)(1)(A) and (C) hereof, a
     beneficial interest in the Regulation S Temporary Global Note may not be
     exchanged for a Definitive Note or transferred to a Person who takes
     delivery thereof in the form of a Definitive Note prior to (A) the
     expiration of the Restricted Period and (B) the receipt by the Registrar of
     any certificates required pursuant to Rule 903(b)(3)(ii)(B) under the
     Securities Act, except in the case of a transfer pursuant to an exemption
     from the registration requirements of the Securities Act other than Rule
     903 or Rule 904.

          (3)  Beneficial Interests in Restricted Global Notes to Unrestricted
     Definitive Notes. A holder of a beneficial interest in a Restricted Global
     Note may exchange such beneficial interest for an Unrestricted Definitive
     Note or may transfer such beneficial interest to a Person who takes
     delivery thereof in the form of an Unrestricted Definitive Note only if:

               (A)  such exchange or transfer is effected pursuant to the
          Exchange Offer in accordance with the Registration Rights Agreement
          and the holder of such beneficial interest, in the case of an
          exchange, or the transferee, in the case of a transfer, certifies in
          the applicable Letter of Transmittal that it is not (i) a
          Broker-Dealer, (ii) a Person participating in the distribution of the
          Exchange Notes or (iii) a Person who is an affiliate (as defined in
          Rule 144) of the Company;

               (B)  such transfer is effected pursuant to the Shelf Registration
          Statement in accordance with the Registration Rights Agreement;

               (C)  such transfer is effected by a Broker-Dealer pursuant to the
          Exchange Offer Registration Statement in accordance with the
          Registration Rights Agreement; or

               (D)  the Registrar receives the following:

                                       27

<PAGE>

                    (i)  if the holder of such beneficial interest in a
               Restricted Global Note proposes to exchange such beneficial
               interest for an Unrestricted Definitive Note, a certificate from
               such holder in the form of Exhibit C hereto, including the
               certifications in item (1)(b) thereof; or

                    (ii) if the holder of such beneficial interest in a
               Restricted Global Note proposes to transfer such beneficial
               interest to a Person who shall take delivery thereof in the form
               of an Unrestricted Definitive Note, a certificate from such
               holder in the form of Exhibit B hereto, including the
               certifications in item (4) thereof;

          and, in each such case set forth in this subparagraph (D), if the
          Registrar so requests or if the Applicable Procedures so require, an
          Opinion of Counsel in form reasonably acceptable to the Registrar to
          the effect that such exchange or transfer is in compliance with the
          Securities Act and that the restrictions on transfer contained herein
          and in the Private Placement Legend are no longer required in order to
          maintain compliance with the Securities Act.

          (4)  Beneficial Interests in Unrestricted Global Notes to Unrestricted
     Definitive Notes. If any holder of a beneficial interest in an Unrestricted
     Global Note proposes to exchange such beneficial interest for a Definitive
     Note or to transfer such beneficial interest to a Person who takes delivery
     thereof in the form of a Definitive Note, then, upon satisfaction of the
     conditions set forth in Section 2.06(b)(2) hereof, the Trustee will cause
     the aggregate principal amount of the applicable Global Note to be reduced
     accordingly pursuant to Section 2.06(h) hereof, and the Company will
     execute and the Trustee will authenticate and deliver to the Person
     designated in the instructions a Definitive Note in the appropriate
     principal amount. Any Definitive Note issued in exchange for a beneficial
     interest pursuant to this Section 2.06(c)(4) will be registered in such
     name or names and in such authorized denomination or denominations as the
     holder of such beneficial interest requests through instructions to the
     Registrar from or through the Depositary and the Participant or Indirect
     Participant. The Trustee will deliver such Definitive Notes to the Persons
     in whose names such Notes are so registered. Any Definitive Note issued in
     exchange for a beneficial interest pursuant to this Section 2.06(c)(4) will
     not bear the Private Placement Legend.

     (d)  Transfer and Exchange of Definitive Notes for Beneficial Interests.

          (1)  Restricted Definitive Notes to Beneficial Interests in Restricted
     Global Notes. If any Holder of a Restricted Definitive Note proposes to
     exchange such Note for a beneficial interest in a Restricted Global Note or
     to transfer such Restricted Definitive Notes to a Person who takes delivery
     thereof in the form of a beneficial interest in a Restricted Global Note,
     then, upon receipt by the Registrar of the following documentation:

               (A)  if the Holder of such Restricted Definitive Note proposes to
          exchange such Note for a beneficial interest in a Restricted Global
          Note, a certificate from such Holder in the form of Exhibit C hereto,
          including the certifications in item (2)(b) thereof;

               (B)  if such Restricted Definitive Note is being transferred to a
          QIB in accordance with Rule 144A, a certificate to the effect set
          forth in Exhibit B hereto, including the certifications in item (1)
          thereof;

                                       28

<PAGE>

               (C)  if such Restricted Definitive Note is being transferred to a
          Non-U.S. Person in an offshore transaction in accordance with Rule 903
          or Rule 904, a certificate to the effect set forth in Exhibit B
          hereto, including the certifications in item (2) thereof;

               (D)  if such Restricted Definitive Note is being transferred
          pursuant to an exemption from the registration requirements of the
          Securities Act in accordance with Rule 144, a certificate to the
          effect set forth in Exhibit B hereto, including the certifications in
          item (3)(a) thereof;

               (E)  if such Restricted Definitive Note is being transferred to
          an Institutional Accredited Investor in reliance on an exemption from
          the registration requirements of the Securities Act other than those
          listed in subparagraphs (B) through (D) above, a certificate to the
          effect set forth in Exhibit B hereto, including the certifications,
          certificates and Opinion of Counsel required by item (3) thereof, if
          applicable;

               (F)  if such Restricted Definitive Note is being transferred to
          the Company or any of its Subsidiaries, a certificate to the effect
          set forth in Exhibit B hereto, including the certifications in item
          (3)(b) thereof; or

               (G)  if such Restricted Definitive Note is being transferred
          pursuant to an effective registration statement under the Securities
          Act, a certificate to the effect set forth in Exhibit B hereto,
          including the certifications in item (3)(c) thereof,

          the Trustee will cancel the Restricted Definitive Note, increase or
          cause to be increased the aggregate principal amount of, in the case
          of clause (A) above, the appropriate Restricted Global Note, in the
          case of clause (B) above, the 144A Global Note, in the case of clause
          (C) above, the Regulation S Global Note, and in all other cases, the
          IAI Global Note.

          (2)  Restricted Definitive Notes to Beneficial Interests in
     Unrestricted Global Notes. A Holder of a Restricted Definitive Note may
     exchange such Note for a beneficial interest in an Unrestricted Global Note
     or transfer such Restricted Definitive Note to a Person who takes delivery
     thereof in the form of a beneficial interest in an Unrestricted Global Note
     only if:

               (A)  such exchange or transfer is effected pursuant to the
          Exchange Offer in accordance with the Registration Rights Agreement
          and the Holder, in the case of an exchange, or the transferee, in the
          case of a transfer, certifies in the applicable Letter of Transmittal
          that it is not (i) a Broker-Dealer, (ii) a Person participating in the
          distribution of the Exchange Notes or (iii) a Person who is an
          affiliate (as defined in Rule 144) of the Company;

               (B)  such transfer is effected pursuant to the Shelf Registration
          Statement in accordance with the Registration Rights Agreement;

               (C)  such transfer is effected by a Broker-Dealer pursuant to the
          Exchange Offer Registration Statement in accordance with the
          Registration Rights Agreement; or

               (D)  the Registrar receives the following:

                    (i)  if the Holder of such Definitive Notes proposes to
               exchange such Notes for a beneficial interest in the Unrestricted
               Global Note, a certificate from

                                       29

<PAGE>

               such Holder in the form of Exhibit C hereto, including the
               certifications in item (1)(c) thereof; or

                    (ii) if the Holder of such Definitive Notes proposes to
               transfer such Notes to a Person who shall take delivery thereof
               in the form of a beneficial interest in the Unrestricted Global
               Note, a certificate from such Holder in the form of Exhibit B
               hereto, including the certifications in item (4) thereof;

          and, in each such case set forth in this subparagraph (D), if the
          Registrar so requests or if the Applicable Procedures so require, an
          Opinion of Counsel in form reasonably acceptable to the Registrar to
          the effect that such exchange or transfer is in compliance with the
          Securities Act and that the restrictions on transfer contained herein
          and in the Private Placement Legend are no longer required in order to
          maintain compliance with the Securities Act.

          Upon satisfaction of the conditions of any of the subparagraphs in
     this Section 2.06(d)(2), the Trustee will cancel the Definitive Notes and
     increase or cause to be increased the aggregate principal amount of the
     Unrestricted Global Note.

          (3)  Unrestricted Definitive Notes to Beneficial Interests in
     Unrestricted Global Notes. A Holder of an Unrestricted Definitive Note may
     exchange such Note for a beneficial interest in an Unrestricted Global Note
     or transfer such Definitive Notes to a Person who takes delivery thereof in
     the form of a beneficial interest in an Unrestricted Global Note at any
     time. Upon receipt of a request for such an exchange or transfer, the
     Trustee will cancel the applicable Unrestricted Definitive Note and
     increase or cause to be increased the aggregate principal amount of one of
     the Unrestricted Global Notes.

          If any such exchange or transfer from a Definitive Note to a
     beneficial interest is effected pursuant to subparagraphs (2)(B), (2)(D) or
     (3) above at a time when an Unrestricted Global Note has not yet been
     issued, the Company will issue and, upon receipt of an Authentication Order
     in accordance with Section 2.02 hereof, the Trustee will authenticate one
     or more Unrestricted Global Notes in an aggregate principal amount equal to
     the principal amount of Definitive Notes so transferred.

     (e)  Transfer and Exchange of Definitive Notes for Definitive Notes. Upon
request by a Holder of Definitive Notes and such Holder's compliance with the
provisions of this Section 2.06(e), the Registrar will register the transfer or
exchange of Definitive Notes. Prior to such registration of transfer or
exchange, the requesting Holder must present or surrender to the Registrar the
Definitive Notes duly endorsed or accompanied by a written instruction of
transfer in form satisfactory to the Registrar duly executed by such Holder or
by its attorney, duly authorized in writing. In addition, the requesting Holder
must provide any additional certifications, documents and information, as
applicable, required pursuant to the following provisions of this Section
2.06(e).

          (1)  Restricted Definitive Notes to Restricted Definitive Notes. Any
     Restricted Definitive Note may be transferred to and registered in the name
     of Persons who take delivery thereof in the form of a Restricted Definitive
     Note if the Registrar receives the following:

               (A)  if the transfer will be made pursuant to Rule 144A, then the
          transferor must deliver a certificate in the form of Exhibit B hereto,
          including the certifications in item (1) thereof;

                                       30

<PAGE>

               (B)  if the transfer will be made pursuant to Rule 903 or Rule
          904, then the transferor must deliver a certificate in the form of
          Exhibit B hereto, including the certifications in item (2) thereof;
          and

               (C)  if the transfer will be made pursuant to any other exemption
          from the registration requirements of the Securities Act, then the
          transferor must deliver a certificate in the form of Exhibit B hereto,
          including the certifications, certificates and Opinion of Counsel
          required by item (3) thereof, if applicable.

          (2)  Restricted Definitive Notes to Unrestricted Definitive Notes. Any
     Restricted Definitive Note may be exchanged by the Holder thereof for an
     Unrestricted Definitive Note or transferred to a Person or Persons who take
     delivery thereof in the form of an Unrestricted Definitive Note if:

               (A)  such exchange or transfer is effected pursuant to the
          Exchange Offer in accordance with the Registration Rights Agreement
          and the Holder, in the case of an exchange, or the transferee, in the
          case of a transfer, certifies in the applicable Letter of Transmittal
          that it is not (i) a Broker-Dealer, (ii) a Person participating in the
          distribution of the Exchange Notes or (iii) a Person who is an
          affiliate (as defined in Rule 144) of the Company;

               (B)  any such transfer is effected pursuant to the Shelf
          Registration Statement in accordance with the Registration Rights
          Agreement;

               (C)  any such transfer is effected by a Broker-Dealer pursuant to
          the Exchange Offer Registration Statement in accordance with the
          Registration Rights Agreement; or

               (D)  the Registrar receives the following:

                    (i)  if the Holder of such Restricted Definitive Notes
               proposes to exchange such Notes for an Unrestricted Definitive
               Note, a certificate from such Holder in the form of Exhibit C
               hereto, including the certifications in item (1)(d) thereof; or

                    (ii) if the Holder of such Restricted Definitive Notes
               proposes to transfer such Notes to a Person who shall take
               delivery thereof in the form of an Unrestricted Definitive Note,
               a certificate from such Holder in the form of Exhibit B hereto,
               including the certifications in item (4) thereof;

          and, in each such case set forth in this subparagraph (D), if the
          Registrar so requests, an Opinion of Counsel in form reasonably
          acceptable to the Registrar to the effect that such exchange or
          transfer is in compliance with the Securities Act and that the
          restrictions on transfer contained herein and in the Private Placement
          Legend are no longer required in order to maintain compliance with the
          Securities Act.

          (3)  Unrestricted Definitive Notes to Unrestricted Definitive Notes. A
     Holder of Unrestricted Definitive Notes may transfer such Notes to a Person
     who takes delivery thereof in the form of an Unrestricted Definitive Note.
     Upon receipt of a request to register such a transfer, the Registrar shall
     register the Unrestricted Definitive Notes pursuant to the instructions
     from the Holder thereof.

                                       31

<PAGE>

     (f)  Exchange Offer. Upon the occurrence of the Exchange Offer in
accordance with the Registration Rights Agreement, the Company will issue and,
upon receipt of an Authentication Order in accordance with Section 2.02 hereof,
the Trustee will authenticate:

          (1)  one or more Unrestricted Global Notes in an aggregate principal
     amount equal to the principal amount of the beneficial interests in the
     Restricted Global Notes accepted for exchange in the Exchange Offer

by Persons that certify in the applicable Letters of Transmittal that (A) they
are not Broker-Dealers, (B) they are not participating in a distribution of the
Exchange Notes and (z) they are not affiliates (as defined in Rule 144) of the
Company; and

          (2)  Unrestricted Definitive Notes in an aggregate principal amount
     equal to the principal amount of the Restricted Definitive Notes accepted
     for exchange in the Exchange Offer.

     Concurrently with the issuance of such Notes, the Trustee will cause the
aggregate principal amount of the applicable Restricted Global Notes to be
reduced accordingly, and the Company will execute and the Trustee will
authenticate and deliver to the Persons designated by the Holders of Definitive
Notes so accepted Unrestricted Definitive Notes in the appropriate principal
amount.

     (g)  Legends. The following legends will appear on the face of all Global
Notes and Definitive Notes issued under this Indenture unless specifically
stated otherwise in the applicable provisions of this Indenture.

          (1)  Private Placement Legend.

               (A)  Except as permitted by subparagraph (B) below, each Global
          Note and each Definitive Note (and all Notes issued in exchange
          therefor or substitution thereof) shall bear the legend in
          substantially the following form:

"THE NOTES EVIDENCED HEREBY HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES
SECURITIES ACT OF 1933 (THE "SECURITIES ACT") AND MAY NOT BE OFFERED, SOLD,
PLEDGED OR OTHERWISE TRANSFERRED EXCEPT (A)(1) TO A PERSON WHO THE SELLER
REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER WITHIN THE MEANING OF
RULE 144A UNDER THE SECURITIES ACT PURCHASING FOR ITS OWN ACCOUNT OR FOR THE
ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER IN A TRANSACTION MEETING THE
REQUIREMENTS OF RULE 144A, (2) IN AN OFFSHORE TRANSACTION COMPLYING WITH RULE
903 OR RULE 904 OF REGULATION S UNDER THE SECURITIES ACT, (3) PURSUANT TO AN
EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144
THEREUNDER (IF AVAILABLE), (4) TO AN INSTITUTIONAL ACCREDITED INVESTOR IN A
TRANSACTION EXEMPT FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT OR
(5) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND
(B) IN ACCORDANCE WITH ALL APPLICABLE SECURITIES LAWS OF THE STATES OF THE
UNTIED STATES AND OTHER JURISDICTIONS."

               (B)  Notwithstanding the foregoing, any Global Note or Definitive
          Note issued pursuant to subparagraphs (b)(4), (c)(3), (c)(4), (d)(2),
          (d)(3), (e)(2), (e)(3) or (f) of this Section 2.06 (and all Notes
          issued in exchange therefor or substitution thereof) will not bear the
          Private Placement Legend.

                                       32

<PAGE>

          (2)  Global Note Legend. Each Global Note will bear a legend in
     substantially the following form:

"THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE
GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL
OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES
EXCEPT THAT (1) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED
PURSUANT TO SECTION 2.06 OF THE INDENTURE, (2) THIS GLOBAL NOTE MAY BE EXCHANGED
IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (3) THIS
GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION
2.11 OF THE INDENTURE AND (4) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR
DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE COMPANY.

UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE
FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A
NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR
ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A
SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS
CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY (55 WATER STREET, NEW YORK, NEW YORK) ("DTC"), TO THE COMPANY OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO
CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER
HEREOF, CEDE & CO., HAS AN INTEREST HEREIN."

          (3)  Regulation S Temporary Global Note Legend.

"THE RIGHTS ATTACHING TO THIS REGULATION S TEMPORARY GLOBAL NOTE, AND THE
CONDITIONS AND PROCEDURES GOVERNING ITS EXCHANGE FOR CERTIFICATED NOTES, ARE AS
SPECIFIED IN THE INDENTURE (AS DEFINED HEREIN). NEITHER THE HOLDER NOR THE
BENEFICIAL OWNERS OF THIS REGULATION S TEMPORARY GLOBAL NOTE SHALL BE ENTITLED
TO RECEIVE PAYMENT OF INTEREST HEREON."

     (h)  Cancellation and/or Adjustment of Global Notes. At such time as all
beneficial interests in a particular Global Note have been exchanged for
Definitive Notes or a particular Global Note has been redeemed, repurchased or
canceled in whole and not in part, each such Global Note will be returned to or
retained and canceled by the Trustee in accordance with Section 2.11 hereof. At
any time prior to such cancellation, if any beneficial interest in a Global Note
is exchanged for or transferred to a Person who will take delivery thereof in
the form of a beneficial interest in another Global Note or for Definitive
Notes, the principal amount of Notes represented by such Global Note will be
reduced accordingly and an endorsement will be made on such Global Note by the
Trustee or by the Depositary at the direction of the Trustee to reflect such
reduction; and if the beneficial interest is being exchanged for or transferred
to a Person who will take delivery thereof in the form of a beneficial interest
in another Global Note, such other Global Note will be increased accordingly and
an endorsement will be made on such Global Note by the Trustee or by the
Depositary at the direction of the Trustee to reflect such increase.

                                       33

<PAGE>

     (i)  General Provisions Relating to Transfers and Exchanges.

          (1)  To permit registrations of transfers and exchanges, the Company
     will execute and the Trustee will authenticate Global Notes and Definitive
     Notes upon receipt of an Authentication Order in accordance with Section
     2.02 or at the Registrar's request.

          (2)  No service charge will be made to a Holder of a beneficial
     interest in a Global Note or to a Holder of a Definitive Note for any
     registration of transfer or exchange, but the Company may require payment
     of a sum sufficient to cover any transfer tax or similar governmental
     charge payable in connection therewith (other than any such transfer taxes
     or similar governmental charge payable upon exchange or transfer pursuant
     to Sections 2.10, 3.06, 3.09, 4.10, 4.15 and 9.05 hereof).

          (3)  The Registrar will not be required to register the transfer of or
     exchange of any Note selected for redemption in whole or in part, except
     the unredeemed portion of any Note being redeemed in part.

          (4)  All Global Notes and Definitive Notes issued upon any
     registration of transfer or exchange of Global Notes or Definitive Notes
     will be the valid obligations of the Company, evidencing the same debt, and
     entitled to the same benefits under this Indenture, as the Global Notes or
     Definitive Notes surrendered upon such registration of transfer or
     exchange.

          (5)  Neither the Registrar nor the Company will be required:

               (A)  to issue, to register the transfer of or to exchange any
          Notes during a period beginning at the opening of business 15 days
          before the day of any selection of Notes for redemption under Section
          3.02 hereof and ending at the close of business on the day of
          selection;

               (B)  to register the transfer of or to exchange any Note selected
          for redemption in whole or in part, except the unredeemed portion of
          any Note being redeemed in part; or

               (C)  to register the transfer of or to exchange a Note between a
          record date and the next succeeding interest payment date.

          (6)  Prior to due presentment for the registration of a transfer of
     any Note, the Trustee, any Agent and the Company may deem and treat the
     Person in whose name any Note is registered as the absolute owner of such
     Note for the purpose of receiving payment of principal of and interest on
     such Notes and for all other purposes, and none of the Trustee, any Agent
     or the Company shall be affected by notice to the contrary.

          (7)  The Trustee will authenticate Global Notes and Definitive Notes
     in accordance with the provisions of Section 2.02 hereof.

          (8)  All certifications, certificates and Opinions of Counsel required
     to be submitted to the Registrar pursuant to this Section 2.06 to effect a
     registration of transfer or exchange may be submitted by facsimile.

Section 2.07  Replacement Notes.

                                       34

<PAGE>

     If any mutilated Note is surrendered to the Trustee or the Company and the
Trustee receives evidence to its satisfaction of the destruction, loss or theft
of any Note, the Company will issue and the Trustee, upon receipt of an
Authentication Order, will authenticate a replacement Note if the Trustee's
requirements are met. If required by the Trustee or the Company, an indemnity
bond must be supplied by the Holder that is sufficient in the judgment of the
Trustee and the Company to protect the Company, the Trustee, any Agent and any
authenticating agent from any loss that any of them may suffer if a Note is
replaced. The Company may charge for its expenses in replacing a Note.

     Every replacement Note is an additional obligation of the Company and will
be entitled to all of the benefits of this Indenture equally and proportionately
with all other Notes duly issued hereunder.

Section 2.08   Outstanding Notes.

     The Notes outstanding at any time are all the Notes authenticated by the
Trustee except for those canceled by it, those delivered to it for cancellation,
those reductions in the interest in a Global Note effected by the Trustee in
accordance with the provisions hereof, and those described in this Section 2.08
as not outstanding. Except as set forth in Section 2.09 hereof, a Note does not
cease to be outstanding because the Company or an Affiliate of the Company holds
the Note; however, Notes held by the Company or a Subsidiary of the Company
shall not be deemed to be outstanding for purposes of Section 3.07(a) hereof.

     If a Note is replaced pursuant to Section 2.07 hereof, it ceases to be
outstanding unless the Trustee receives proof satisfactory to it that the
replaced Note is held by a protected purchaser.

     If the principal amount of any Note is considered paid under Section 4.01
hereof, it ceases to be outstanding and interest on it ceases to accrue.

     If the Paying Agent (other than the Company, a Subsidiary or an Affiliate
of any thereof) holds, on a redemption date or maturity date, money sufficient
to pay Notes payable on that date, then on and after that date such Notes will
be deemed to be no longer outstanding and will cease to accrue interest.

Section 2.09  Treasury Notes.

     In determining whether the Holders of the required principal amount of
Notes have concurred in any direction, waiver or consent, Notes owned by the
Company, or by any Person directly or indirectly controlling or controlled by or
under direct or indirect common control with the Company, will be considered as
though not outstanding, except that for the purposes of determining whether the
Trustee will be protected in relying on any such direction, waiver or consent,
only Notes that the Trustee knows are so owned will be so disregarded.

Section 2.10  Temporary Notes.

     Until certificates representing Notes are ready for delivery, the Company
may prepare and the Trustee, upon receipt of an Authentication Order, will
authenticate temporary Notes. Temporary Notes will be substantially in the form
of certificated Notes but may have variations that the Company considers
appropriate for temporary Notes and as may be reasonably acceptable to the
Trustee. Without unreasonable delay, the Company will prepare and the Trustee
will authenticate definitive Notes in exchange for temporary Notes.

     Holders of temporary Notes will be entitled to all of the benefits of this
Indenture.

                                       35

<PAGE>

Section 2.11  Cancellation.

     The Company at any time may deliver Notes to the Trustee for cancellation.
The Registrar and Paying Agent will forward to the Trustee any Notes surrendered
to them for registration of transfer, exchange or payment. The Trustee and no
one else will cancel all Notes surrendered for registration of transfer,
exchange, payment, replacement or cancellation and will destroy canceled Notes
(subject to the record retention requirement of the Exchange Act). Certification
of the destruction of all canceled Notes will be delivered to the Company. The
Company may not issue new Notes to replace Notes that it has paid or that have
been delivered to the Trustee for cancellation.

Section 2.12  Defaulted Interest.

     If the Company defaults in a payment of interest on the Notes, it will pay
the defaulted interest in any lawful manner plus, to the extent lawful, interest
payable on the defaulted interest, to the Persons who are Holders on a
subsequent special record date, in each case at the rate provided in the Notes
and in Section 4.01 hereof. The Company will notify the Trustee in writing of
the amount of defaulted interest proposed to be paid on each Note and the date
of the proposed payment. The Company will fix or cause to be fixed each such
special record date and payment date, provided that no such special record date
may be less than 10 days prior to the related payment date for such defaulted
interest. At least 15 days before the special record date, the Company (or, upon
the written request of the Company, the Trustee in the name and at the expense
of the Company) will mail or cause to be mailed to Holders a notice that states
the special record date, the related payment date and the amount of such
interest to be paid.

                                   ARTICLE 3.
                            REDEMPTION AND PREPAYMENT

Section 3.01  Notices to Trustee.

     If the Company elects to redeem Notes pursuant to the optional redemption
provisions of Section 3.07 hereof, it must furnish to the Trustee, at least 30
days but not more than 60 days before a redemption date, an Officers'
Certificate setting forth:

          (1)  the clause of this Indenture pursuant to which the redemption
     shall occur;

          (2)  the redemption date;

          (3)  the principal amount of Notes to be redeemed; and

          (4)  the redemption price.

Section 3.02   Selection of Notes to Be Redeemed or Purchased.

     If less than all of the Notes are to be redeemed or purchased in an offer
to purchase at any time, the Trustee will select Notes for redemption or
purchase as follows:

          (1)  if the Notes are listed on any national securities exchange, in
     compliance with the requirements of the principal national securities
     exchange on which the Notes are listed; or

          (2)  if the Notes are not listed on any national securities exchange,
     on a pro rata basis, by lot or by such method as the Trustee shall deem
     fair and appropriate.

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<PAGE>

     No Notes of $1,000 or less can be redeemed in part. In the event of partial
redemption or purchase by lot, the particular Notes to be redeemed or purchased
will be selected, unless otherwise provided herein, not less than 30 nor more
than 60 days prior to the redemption or purchase date by the Trustee from the
outstanding Notes not previously called for redemption or purchase.

     The Trustee will promptly notify the Company in writing of the Notes
selected for redemption or purchase and, in the case of any Note selected for
partial redemption or purchase, the principal amount thereof to be redeemed or
purchased. Notes and portions of Notes selected will be in amounts of $1,000 or
whole multiples of $1,000; except that if all of the Notes of a Holder are to be
redeemed or purchased, the entire outstanding amount of Notes held by such
Holder, even if not a multiple of $1,000, shall be redeemed or purchased. Except
as provided in the preceding sentence, provisions of this Indenture that apply
to Notes called for redemption or purchase also apply to portions of Notes
called for redemption or purchase.

Section 3.03  Notice of Redemption.

     Subject to the provisions of Section 3.09 hereof, at least 30 days but not
more than 60 days before a redemption date, the Company will mail or cause to be
mailed, by first class mail, a notice of redemption to each Holder whose Notes
are to be redeemed at its registered address, except that redemption notices may
be mailed more than 60 days prior to a redemption date if the notice is issued
in connection with a defeasance of the Notes or a satisfaction and discharge of
this Indenture pursuant to Article 8 or Article 11 of this Indenture.

     The notice will identify the Notes to be redeemed and will state:

          (1)  the redemption date;

          (2)  the redemption price;

          (3) if any Note is being redeemed in part, the portion of the
     principal amount of such Note to be redeemed and that, after the redemption
     date upon surrender of such Note, a new Note or Notes in principal amount
     equal to the unredeemed portion will be issued upon cancellation of the
     original Note;

          (4)  the name and address of the Paying Agent;

          (5)  that Notes called for redemption must be surrendered to the
     Paying Agent to collect the redemption price;

          (6)  that, unless the Company defaults in making such redemption
     payment, interest on Notes called for redemption ceases to accrue on and
     after the redemption date;

          (7)  the paragraph of the Notes and/or Section of this Indenture
     pursuant to which the Notes called for redemption are being redeemed; and

          (8)  that no representation is made as to the correctness or accuracy
     of the CUSIP number, if any, listed in such notice or printed on the Notes.

     At the Company's request, the Trustee will give the notice of redemption in
the Company's name and at its expense; provided, however, that the Company has
delivered to the Trustee, at least 45 days

                                       37

<PAGE>

prior to the redemption date, an Officers' Certificate requesting that the
Trustee give such notice and setting forth the information to be stated in such
notice as provided in the preceding paragraph.

Section 3.04  Effect of Notice of Redemption.

     Once notice of redemption is mailed in accordance with Section 3.03 hereof,
Notes called for redemption become irrevocably due and payable on the redemption
date at the redemption price. A notice of redemption may not be conditional. On
and after the redemption date, interest and Special Interest, if any, ceases to
accrue on Notes or portions of them called for redemption.

Section 3.05  Deposit of Redemption or Purchase Price.

     One Business Day prior to the redemption or purchase date, the Company will
deposit with the Trustee or with the Paying Agent money sufficient to pay the
redemption or purchase price of and accrued interest and Special Interest, if
any, on all Notes to be redeemed or purchased on that date. The Trustee or the
Paying Agent will promptly return to the Company any money deposited with the
Trustee or the Paying Agent by the Company in excess of the amounts necessary to
pay the redemption or purchase price of, and accrued interest and Special
Interest, if any, on, all Notes to be redeemed or purchased.

     If the Company complies with the provisions of the preceding paragraph, on
and after the redemption or purchase date, interest will cease to accrue on the
Notes or the portions of Notes called for redemption or purchase. If a Note is
redeemed or purchased on or after an interest record date but on or prior to the
related interest payment date, then any accrued and unpaid interest shall be
paid to the Person in whose name such Note was registered at the close of
business on such record date. If any Note called for redemption or purchase is
not so paid upon surrender for redemption or purchase because of the failure of
the Company to comply with the preceding paragraph, interest shall be paid on
the unpaid principal, from the redemption or purchase date until such principal
is paid, and to the extent lawful on any interest not paid on such unpaid
principal, in each case at the rate provided in the Notes and in Section 4.01
hereof.

Section 3.06  Notes Redeemed or Purchased in Part.

     Upon surrender of a Note that is redeemed or purchased in part, the Company
will issue and, upon receipt of an Authentication Order, the Trustee will
authenticate for the Holder at the expense of the Company a new Note equal in
principal amount to the unredeemed or unpurchased portion of the Note
surrendered.

Section 3.07  Optional Redemption.

     (a)  At any time prior to November 1, 2006, the Company may on any one or
more occasions redeem up to 35% of the aggregate principal amount of Notes
issued under this Indenture at a redemption price of 110.125% of the principal
amount thereof, plus accrued and unpaid interest and Special Interest, if any,
to the redemption date, with the net cash proceeds of one or more Equity
Offerings; provided that:

          (1)  at least 65% of the aggregate principal amount of Notes
     originally issued under this Indenture (excluding Notes held by the Company
     and its Subsidiaries) remains outstanding immediately after the occurrence
     of such redemption; and

          (2)  the redemption occurs within 90 days of the date of the
     closing of such Equity Offering. Unless the Company defaults in the payment
     of the redemption price, interest will

                                       38

<PAGE>

     cease to accrue on the Notes or portions thereof called for redemption on
     the applicable redemption date.

     (b)  Except pursuant to the preceding paragraph, the Notes are not
redeemable at the Company's option prior to November 1, 2007.

     (c)  On or after November 1, 2007, the Company may redeem all or a part of
the Notes upon not less than 30 nor more than 60 days' notice, at the redemption
prices (expressed as percentages of principal amount) set forth below plus
accrued and unpaid interest and Special Interest, if any, thereon, to the
applicable redemption date, if redeemed during the twelve-month period beginning
on November 1 of the years indicated below, subject to the rights of Holders of
such Notes on the relevant record date to receive interest on the relevant
interest payment date:

Year                                       Percentage
----------------------------------------   ----------
2007 ...................................      105.063%
2008 ...................................      102.531%
2009 and thereafter ....................      100.000%

     (d)  Any redemption pursuant to this Section 3.07 shall be made pursuant to
the provisions of Section 3.01 through 3.06 hereof.

Section 3.08  Mandatory Redemption.

     The Company is not required to make mandatory redemption or sinking fund
payments with respect to the Notes.

Section 3.09  Offer to Purchase by Application of Excess Proceeds.

     In the event that, pursuant to Section 4.10 hereof, the Company is required
to commence an offer to all Holders to purchase Notes (an "Asset Sale Offer"),
it will follow the procedures specified below.

     The Asset Sale Offer shall be made to all Holders and all holders of other
Indebtedness that is pari passu with the Notes containing provisions similar to
those set forth in this Indenture with respect to offers to purchase or redeem
with the proceeds of sales of assets. The Asset Sale Offer will remain open for
a period of at least 20 Business Days following its commencement and not more
than 30 Business Days, except to the extent that a longer period is required by
applicable law (the "Offer Period"). No later than three Business Days after the
termination of the Offer Period (the "Purchase Date"), the Company will apply
all Excess Proceeds (the "Offer Amount") to the purchase of Notes and such other
pari passu Indebtedness (on a pro rata basis, if applicable) or, if less than
the Offer Amount has been tendered, all Notes and other Indebtedness tendered in
response to the Asset Sale Offer. Payment for any Notes so purchased will be
made in the same manner as interest payments are made.

     If the Purchase Date is on or after an interest record date and on or
before the related interest payment date, any accrued and unpaid interest and
Special Interest, if any, will be paid to the Person in whose name a Note is
registered at the close of business on such record date, and no additional
interest will be payable to Holders who tender Notes pursuant to the Asset Sale
Offer.

     Upon the commencement of an Asset Sale Offer, the Company will send, by
first class mail, a notice to the Trustee and each of the Holders, with a copy
to the Trustee. The notice will contain all instructions and materials necessary
to enable such Holders to tender Notes pursuant to the Asset Sale Offer. The
notice, which will govern the terms of the Asset Sale Offer, will state:

                                       39

<PAGE>

          (1)  that the Asset Sale Offer is being made pursuant to this Section
     3.09 and Section 4.10 hereof and the length of time the Asset Sale Offer
     will remain open;

          (2)  the Offer Amount, the purchase price and the Purchase Date;

          (3)  that any Note not tendered or accepted for payment will continue
     to accrue interest;

          (4)  that, unless the Company defaults in making such payment, any
     Note accepted for payment pursuant to the Asset Sale Offer will cease to
     accrue interest after the Purchase Date;

          (5)  that Holders electing to have a Note purchased pursuant to an
     Asset Sale Offer may elect to have Notes purchased in integral multiples of
     $1,000 only;

          (6)  that Holders electing to have Notes purchased pursuant to any
     Asset Sale Offer will be required to surrender the Note, with the form
     entitled "Option of Holder to Elect Purchase" attached to the Notes
     completed, or transfer by book-entry transfer, to the Company, a
     Depositary, if appointed by the Company, or a Paying Agent at the address
     specified in the notice at least three days before the Purchase Date;

          (7)  that Holders will be entitled to withdraw their election if the
     Company, the Depositary or the Paying Agent, as the case may be, receives,
     not later than the expiration of the Offer Period, a telegram, telex,
     facsimile transmission or letter setting forth the name of the Holder, the
     principal amount of the Note the Holder delivered for purchase and a
     statement that such Holder is withdrawing his election to have such Note
     purchased;

          (8)  that, if the aggregate principal amount of Notes and other pari
     passu Indebtedness surrendered by holders thereof exceeds the Offer Amount,
     the Company will select the Notes and other pari passu Indebtedness to be
     purchased on a pro rata basis based on the principal amount of Notes and
     such other pari passu Indebtedness surrendered (with such adjustments as
     may be deemed appropriate by the Company so that only Notes in
     denominations of $1,000, or integral multiples thereof, will be purchased);
     and

          (9)  that Holders whose Notes were purchased only in part will be
     issued new Notes equal in principal amount to the unpurchased portion of
     the Notes surrendered (or transferred by book-entry transfer).

     On or before the Purchase Date, the Company will, to the extent lawful,
accept for payment, on a pro rata basis to the extent necessary, the Offer
Amount of Notes or portions thereof tendered pursuant to the Asset Sale Offer,
or if less than the Offer Amount has been tendered, all Notes tendered, and will
deliver or cause to be delivered to the Trustee the Notes properly accepted
together with an Officers' Certificate stating that such Notes or portions
thereof were accepted for payment by the Company in accordance with the terms of
this Section 3.09. The Company, the Depositary or the Paying Agent, as the case
may be, will promptly (but in any case not later than five days after the
Purchase Date) mail or deliver to each tendering Holder an amount equal to the
purchase price of the Notes tendered by such Holder and accepted by the Company
for purchase, and the Company will promptly issue a new Note, and the Trustee,
upon written request from the Company will authenticate and mail or deliver (or
cause to be transferred by book entry) such new Note to such Holder, in a
principal amount equal to any unpurchased portion of the Note surrendered. Any
Note not so accepted shall be promptly mailed or delivered by the Company to the
Holder thereof. The Company will publicly announce the results of the Asset Sale
Offer on the Purchase Date.

                                       40

<PAGE>

      Other than as specifically provided in this Section 3.09, any purchase
pursuant to this Section 3.09 shall be made pursuant to the provisions of
Sections 3.01 through 3.06 hereof.

                                   ARTICLE 4.
                                   COVENANTS

Section 4.01  Payment of Notes.

     The Company will pay or cause to be paid the principal of, premium, if any,
and interest and Special Interest, if any, on the Notes on the dates and in the
manner provided in the Notes. Principal, premium, if any, and interest and
Special Interest, if any, will be considered paid on the date due if the Paying
Agent, if other than the Company or a Subsidiary thereof, holds as of 2:00 p.m.
Eastern Time on the due date money deposited by the Company in immediately
available funds and designated for and sufficient to pay all principal, premium,
if any, and interest then due. The Company will pay all Special Interest, if
any, in the same manner on the dates and in the amounts set forth in the
Registration Rights Agreement.

     The Company will pay interest (including post-petition interest in any
proceeding under any Bankruptcy Law) on overdue principal at the rate equal to
1% per annum in excess of the then applicable interest rate on the Notes to the
extent lawful; it will pay interest (including post-petition interest in any
proceeding under any Bankruptcy Law) on overdue installments of interest and
Special Interest (without regard to any applicable grace period) at the same
rate to the extent lawful.

Section 4.02  Maintenance of Office or Agency.

     The Company will maintain in the Borough of Manhattan, the City of New
York, an office or agency (which may be an office of the Trustee or an affiliate
of the Trustee, Registrar or co-registrar) where Notes may be surrendered for
registration of transfer or for exchange and where notices and demands to or
upon the Company in respect of the Notes and this Indenture may be served. The
Company will give prompt written notice to the Trustee of the location, and any
change in the location, of such office or agency. If at any time the Company
fails to maintain any such required office or agency or fails to furnish the
Trustee with the address thereof, such presentations, surrenders, notices and
demands may be made or served at the Corporate Trust Office of the Trustee.

     The Company may also from time to time designate one or more other offices
or agencies where the Notes may be presented or surrendered for any or all such
purposes and may from time to time rescind such designations; provided, however,
that no such designation or rescission will in any manner relieve the Company of
its obligation to maintain an office or agency in the Borough of Manhattan, the
City of New York for such purposes. The Company will give prompt written notice
to the Trustee of any such designation or rescission and of any change in the
location of any such other office or agency.

     The Company hereby designates the Corporate Trust Office of the Trustee as
one such office or agency of the Company in accordance with Section 2.03 hereof.

Section 4.03  Reports.

     (a)  Whether or not required by the rules and regulations of the SEC, so
long as any Notes are outstanding, the Company will furnish to the Holders of
Notes or cause the Trustee to furnish to the Holders of Notes, within the time
periods specified in the SEC's rules and regulations:

                                       41

<PAGE>

          (1)  all quarterly and annual reports that would be required to be
     filed with the SEC on Forms 10-Q and 10-K if the Company were required to
     file such reports; and

          (2)  all current reports that would be required to be filed with the
     SEC on Form 8-K if the Company were required to file such reports.

     All such reports will be prepared in all material respects in accordance
with all of the rules and regulations applicable to such reports. Each annual
report on Form 10-K will include a report on the Company's consolidated
financial statements by the Company's certified independent accountants. In
addition, the Company will file a copy of each of the reports referred to in
clauses (1) and (2) above with the SEC for public availability within the time
periods specified in the SEC's rules and regulations applicable to such reports
(unless the SEC will not accept such a filing) and will post the reports on its
website within those time periods. The Company will at all times comply with TIA
Section 314(a).

     (b)  If, at any time, the Company is no longer subject to the periodic
reporting requirements of the Exchange Act for any reason, the Company will
nevertheless continue filing the reports specified in Section 4.03(a) hereof
with the SEC within the time periods specified above unless the SEC will not
accept such a filing. The Company agrees that it will not take any action for
the purpose of causing the SEC not to accept any such filings. If,
notwithstanding the foregoing, the SEC will not accept the Company's filings for
any reason, the Company will post the reports referred to in the second
paragraph of Section 4.03(a) hereof on its website within the time periods that
would apply if the Company were required to file those reports with the SEC.

     If the Company has designated any of its Subsidiaries as Unrestricted
Subsidiaries, then the quarterly and annual financial information required by
Section 4.03(a) hereof will include a reasonably detailed presentation, either
on the face of the financial statements or in the footnotes thereto, and in
Management's Discussion and Analysis of Financial Condition and Results of
Operations, of the financial condition and results of operations of the Company
and its Restricted Subsidiaries separate from the financial condition and
results of operations of the Unrestricted Subsidiaries of the Company.

     (c)  For so long as any Notes remain outstanding, if at any time the
Company and the Guarantors are not required to file the reports required by
Section 4.03(a) and (b) hereof with the SEC, they will furnish to the Holders
and to securities analysts and prospective investors, upon their request, the
information required to be delivered pursuant to Rule 144A(d)(4) under the
Securities Act.

Section 4.04  Compliance Certificate.

     (a)  The Company and each Guarantor (to the extent that such Guarantor is
so required under the TIA) shall deliver to the Trustee, within 105 days after
the end of each fiscal year, an Officers' Certificate stating that a review of
the activities of the Company and its Subsidiaries during the preceding fiscal
year has been made under the supervision of the signing Officers with a view to
determining whether the Company has kept, observed, performed and fulfilled its
obligations under this Indenture, and further stating, as to each such Officer
signing such certificate, that to the best of his or her knowledge the Company
is not in default in the performance or observance of any of the terms,
provisions and conditions of this Indenture (or, if a Default or Event of
Default has occurred, describing all such Defaults or Events of Default of which
he or she may have knowledge and what action the Company is taking or proposes
to take with respect thereto) and that to the best of his or her knowledge no
event has occurred and remains in existence by reason of which payments on
account of the principal of or interest, if any, on the Notes is prohibited or
if such event has occurred, a description of the event and what action the
Company is taking or proposes to take with respect thereto.

                                       42

<PAGE>

     (b)  So long as not contrary to the then current recommendations of the
American Institute of Certified Public Accountants, the year-end financial
statements delivered pursuant to Section 4.03 above shall be accompanied by a
written statement of the Company's independent public accountants (who shall be
a firm of established national reputation) that in making the examination
necessary for certification of such financial statements, nothing has come to
their attention that would lead them to believe that the Company has violated
any provisions of Article 4 or Article 5 hereof or, if any such violation has
occurred, specifying the nature and period of existence thereof, it being
understood that such accountants shall not be liable directly or indirectly to
any Person for any failure to obtain knowledge of any such violation.

     (c)  So long as any of the Notes are outstanding, the Company will deliver
to the Trustee, forthwith upon any Officer becoming aware of any Default or
Event of Default, an Officers' Certificate specifying such Default or Event of
Default and what action the Company is taking or proposes to take with respect
thereto.

Section 4.05  Taxes.

     The Company will pay, and will cause each of its Subsidiaries to pay, prior
to delinquency, all material taxes, assessments, and governmental levies except
such as are contested in good faith and by appropriate proceedings or where the
failure to effect such payment is not adverse in any material respect to the
Holders of the Notes.

Section 4.06  Stay, Extension and Usury Laws.

     The Company and each of the Guarantors covenants (to the extent that it may
lawfully do so) that it will not at any time insist upon, plead, or in any
manner whatsoever claim or take the benefit or advantage of, any stay, extension
or usury law wherever enacted, now or at any time hereafter in force, that may
affect the covenants or the performance of this Indenture; and the Company and
each of the Guarantors (to the extent that it may lawfully do so) hereby
expressly waives all benefit or advantage of any such law, and covenants that it
will not, by resort to any such law, hinder, delay or impede the execution of
any power herein granted to the Trustee, but will suffer and permit the
execution of every such power as though no such law has been enacted.

Section 4.07  Restricted Payments.

     (a)  The Company will not, and will not permit any of its Restricted
Subsidiaries to, directly or indirectly:

          (1)  declare or pay any dividend or make any other payment or
     distribution on account of the Company's or any of its Restricted
     Subsidiaries' Equity Interests (including, without limitation, any payment
     in connection with any merger or consolidation involving the Company or any
     of its Restricted Subsidiaries) or to the direct or indirect holders of the
     Company's or any of its Restricted Subsidiaries' Equity Interests in their
     capacity as such (other than (A) dividends or distributions payable in
     Equity Interests (other than Disqualified Stock) of the Company, (B)
     dividends or distributions payable to the Company or a Restricted
     Subsidiary of the Company, (C) payments and distributions made within 60
     days of the date of this Indenture in connection with the Recapitalization
     and (D) payments made pursuant to the indemnification provisions contained
     in the Stock Purchase Agreement);

          (2)  purchase, redeem or otherwise acquire or retire for value
     (including, without limitation, in connection with any merger or
     consolidation involving the Company) any Equity

                                       43

<PAGE>

     Interests of the Company (other than purchases, redemptions, acquisitions
     and retirements made within 60 days of the date of this Indenture in
     connection with the Recapitalization) or any direct or indirect parent of
     the Company;

          (3)  make any payment on or with respect to, or purchase, redeem,
     defease or otherwise acquire or retire for value any Indebtedness of the
     Company or any Guarantor that is contractually subordinated to the Notes or
     to any Subsidiary Guarantee (excluding any intercompany Indebtedness
     between or among the Company and any of its Restricted Subsidiaries),
     except a payment of interest at the Stated Maturity thereof, other than
     payments, purchases, redemptions, defeasances or other acquisitions or
     retirements for value in anticipation of satisfying a scheduled maturity,
     sinking fund or amortization or other installment obligation or mandatory
     redemption, in each case due within one year of the date of the Stated
     Maturity thereof; or

          (4)  make any Restricted Investment (all such payments and other
     actions set forth in these clauses (1) through (4) above being collectively
     referred to as "Restricted Payments"),

unless, at the time of and after giving effect to such Restricted Payment:

          (1)  no Default or Event of Default has occurred and is continuing or
     would occur as a consequence of such Restricted Payment;

          (2)  the Company would, at the time of such Restricted Payment and
     after giving pro forma effect thereto as if such Restricted Payment had
     been made at the beginning of the applicable four-quarter period, have been
     permitted to incur at least $1.00 of additional Indebtedness pursuant to
     the Fixed Charge Coverage Ratio test set forth in Section 4.09(a) hereof;
     and

          (3)  such Restricted Payment, together with the aggregate amount of
     all other Restricted Payments made by the Company and its Restricted
     Subsidiaries since the date of this Indenture (excluding Restricted
     Payments permitted by clauses (2), (3), (4), (5), (6), (7), (8), (9) and
     (10) of Section 4.07(b) hereof), is less than the sum, without duplication
     of:

               (A)  50% of the Consolidated Net Income of the Company for the
          period (taken as one accounting period) from the beginning of the
          first fiscal quarter commencing after the date of this Indenture to
          the end of the Company's most recently ended fiscal quarter for which
          internal financial statements are available at the time of such
          Restricted Payment (or, if such Consolidated Net Income for such
          period is a deficit, less 100% of such deficit), plus

               (B)  100% of the aggregate net cash proceeds received by the
          Company since the date of this Indenture as a contribution to its
          common equity capital or from the issue or sale of Equity Interests of
          the Company (other than Disqualified Stock) or from the issue or sale
          of convertible or exchangeable Disqualified Stock or convertible or
          exchangeable debt securities of the Company that have been converted
          into or exchanged for such Equity Interests (other than Equity
          Interests (or Disqualified Stock or debt securities) sold to a
          Subsidiary of the Company); provided, however, that any proceeds
          received by the Company from a sale or issuance of Equity Interests of
          the Company as part of the Recapitalization shall be disregarded for
          purposes of this clause (3)(B), plus

                                       44

<PAGE>

               (C)  to the extent that any Restricted Investment that was made
           after the date of this Indenture is sold for cash or otherwise
          liquidated or repaid for cash or Cash Equivalents, the lesser of (i)
          the return of capital in cash or Cash Equivalents with respect to such
          Restricted Investment (less the cost of disposition, if any) and (ii)
          the initial amount of such Restricted Investment, plus

               (D)  to the extent that any Unrestricted Subsidiary of the
          Company designated as such after the date of this Indenture is
          redesignated as a Restricted Subsidiary after the date of this
          Indenture, the lesser of (i) the Fair Market Value of the Company's
          Investment in such Subsidiary as of the date of such redesignation or
          (ii) such Fair Market Value as of the date on which such Subsidiary
          was originally designated as an Unrestricted Subsidiary after the date
          of this Indenture, plus

               (E)  50% of any dividends received by the Company or a Restricted
          Subsidiary of the Company that is a Guarantor after the date of this
          Indenture from an Unrestricted Subsidiary of the Company, to the
          extent that such dividends were not otherwise included in Consolidated
          Net Income of the Company for such period.

     (b)  So long as no Default has occurred and is continuing or would be
caused thereby, the provisions of Section 4.07(a) will not prohibit:

          (1)  the payment of any dividend within 60 days after the date of
     declaration of the dividend, if at the date of declaration the dividend
     payment would have complied with the provisions of this Indenture;

          (2)  the making of any Restricted Payment in exchange for, or out of
     the net cash proceeds of the substantially concurrent sale (other than to a
     Subsidiary of the Company) of, Equity Interests of the Company (other than
     Disqualified Stock) or from the substantially concurrent contribution of
     common equity capital to the Company; provided that the amount of any such
     net cash proceeds that are utilized for any such Restricted Payment shall
     be excluded from clause (3)(B) of Section 4.07(a) hereof;

          (3)  the defeasance, redemption, repurchase or other acquisition of
     Indebtedness of the Company or any Guarantor that is contractually
     subordinated to the Notes or to any Subsidiary Guarantee with the net cash
     proceeds from a substantially concurrent incurrence of Permitted
     Refinancing Indebtedness;

          (4)  the payment of any dividend (or, in the case of any partnership
     or limited liability company, any similar distribution) by a Restricted
     Subsidiary of the Company to the holders of its Equity Interests on a pro
     rata basis taking into account the relative preferences, if any, of the
     various classes of equity interests in such Restricted Subsidiary;

          (5)  the repurchase, redemption or other acquisition or retirement for
     value of any Equity Interests of the Company or any Restricted Subsidiary
     of the Company held by any current or former officer, director or employee
     of the Company or any of its Restricted Subsidiaries (or permitted
     transferees thereof); provided that the aggregate price paid for all such
     repurchased, redeemed, acquired or retired Equity Interests shall not
     exceed $1.5 million in any calendar year;

          (6)  the repurchase of Equity Interests deemed to occur upon the
     exercise of stock options to the extent such Equity Interests represent a
     portion of the exercise price of those stock options;

                                       45

<PAGE>

          (7)  the declaration and payment of regularly scheduled or accrued
     dividends to holders of any class or series of Disqualified Stock of the
     Company or any Restricted Subsidiary of the Company or to holders of any
     class of preferred stock of any Restricted Subsidiary, in each case, issued
     on or after the date of this Indenture in accordance with the Fixed Charge
     Coverage test described in Section 4.09 hereof;

          (8)  payments made to purchase, redeem, defease or otherwise acquire
     or retire for value any Capital Stock of the Company or any Restricted
     Subsidiary or any Indebtedness of the Company or any Guarantor that is
     contractually subordinated to the Notes or to any Subsidiary Guarantee, in
     each case, pursuant to provisions requiring the Company or such Restricted
     Subsidiary to offer to purchase, redeem, defease or otherwise acquire or
     retire for value such Capital Stock or subordinated Indebtedness upon the
     occurrence of a "change of control" or with the proceeds of "asset sales"
     as defined in the charter provisions, agreements or instruments governing
     such Capital Stock or subordinated Indebtedness; provided, however, that a
     Change of Control Offer or Asset Sale Offer, as applicable, has been made
     and the Company has purchased all Notes validly tendered in connection with
     that Change of Control Offer or Asset Sale Offer; and

          (9)  other Restricted Payments in an aggregate amount not to exceed
     $15.0 million since the date of this Indenture.

     The amount of all Restricted Payments (other than cash) will be the Fair
Market Value on the date of the Restricted Payment of the asset(s) or securities
proposed to be transferred or issued by the Company or such Restricted
Subsidiary, as the case may be, pursuant to the Restricted Payment. The Fair
Market Value of any assets or securities that are required to be valued by this
Section 4.07 will be determined by the Board of Directors of the Company, whose
resolution with respect thereto shall be delivered to the Trustee. The Board of
Directors' determination must be based upon an opinion or appraisal issued by an
accounting, appraisal or investment banking firm of national standing if the
Fair Market Value exceeds $20.0 million.

Section 4.08  Dividend and Other Payment Restrictions Affecting Subsidiaries.

     (a)  The Company will not, and will not permit any of its Restricted
Subsidiaries to, directly or indirectly, create or permit to exist or become
effective any consensual encumbrance or restriction on the ability of any
Restricted Subsidiary to:

          (1)  pay dividends or make any other distributions on its Capital
     Stock to the Company or any of its Restricted Subsidiaries, or with respect
     to any other interest or participation in, or measured by, its profits, or
     pay any indebtedness owed to the Company or any of its Restricted
     Subsidiaries;

          (2)  make loans or advances to the Company or any of its Restricted
     Subsidiaries; or

          (3)  transfer any of its properties or assets to the Company or any of
     its Restricted Subsidiaries.

     (b)  The restrictions in Section 4.08(a) will not apply to encumbrances or
restrictions existing under or by reason of:

          (1)  agreements governing Existing Indebtedness and Credit Facilities
     as in effect on the date of this Indenture and any amendments,
     modifications, restatements, renewals, increases,

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     supplements, refundings, replacements or refinancings of those agreements;
     provided that the amendments, modifications, restatements, renewals,
     increases, supplements, refundings, replacements or refinancings are no
     more restrictive, taken as a whole, with respect to such dividend and other
     payment restrictions than those contained in those agreements on the date
     of this Indenture;

          (2)  this Indenture, the Notes and the Subsidiary Guarantees;

          (3)  applicable law, rule, regulation or order;

          (4)  any instrument governing Indebtedness or Capital Stock of a
     Person acquired by the Company or any of its Restricted Subsidiaries as in
     effect at the time of such acquisition (except to the extent such
     Indebtedness or Capital Stock was incurred in connection with or in
     contemplation of such acquisition), which encumbrance or restriction is not
     applicable to any Person, or the properties or assets of any Person, other
     than the Person, or the property or assets of the Person, so acquired;
     provided that, in the case of Indebtedness, such Indebtedness was permitted
     by the terms of this Indenture to be incurred;

          (5)  customary non-assignment provisions in contracts and licenses
     entered into in the ordinary course of business;

          (6)  purchase money obligations for property acquired in the ordinary
     course of business and Capital Lease Obligations that impose restrictions
     on the property purchased or leased of the nature described in clause (3)
     of Section 4.08(a);

          (7)  any agreement for the sale or other disposition of a Restricted
     Subsidiary or an asset that restricts distributions by that Restricted
     Subsidiary or transfers of such asset pending the sale or other
     disposition;

          (8)  Permitted Refinancing Indebtedness; provided that the
     restrictions contained in the agreements governing such Permitted
     Refinancing Indebtedness are not materially more restrictive, taken as a
     whole, than those contained in the agreements governing the Indebtedness
     being refinanced;

          (9)  Liens permitted to be incurred under the provisions of Section
     4.12 hereof that limit the right of the debtor to dispose of the assets
     subject to such Liens;

          (10) provisions limiting the disposition or distribution of assets or
     property in joint venture agreements, partnership agreements, limited
     liability company operating agreements, asset sale agreements,
     sale-leaseback agreements, stock sale agreements and other similar
     agreements entered into with the approval of the Company's Board of
     Directors, which limitation is applicable only to the assets that are the
     subject of such agreements; and

          (11) restrictions on cash or other deposits or net worth imposed by
     customers under contracts entered into in the ordinary course of business.

Section 4.09  Incurrence of Indebtedness and Issuance of Preferred Stock.

     (a)  The Company will not, and will not permit any of its Restricted
Subsidiaries to, directly or indirectly, create, incur, issue, assume, guarantee
or otherwise become directly or indirectly liable, contingently or otherwise,
with respect to (collectively, "incur") any Indebtedness (including Acquired

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Debt), and the Company will not issue any Disqualified Stock and will not permit
any of its Restricted Subsidiaries to issue any shares of preferred stock;
provided, however, that the Company may incur Indebtedness (including Acquired
Debt) or issue Disqualified Stock, and the Guarantors may incur Indebtedness
(including Acquired Debt) or issue preferred stock, if the Fixed Charge Coverage
Ratio for the Company's most recently ended four full fiscal quarters for which
internal financial statements are available immediately preceding the date on
which such additional Indebtedness is incurred or such Disqualified Stock or
preferred stock is issued, as the case may be, would have been at least (1) 2.0
to 1, if the date of such incurrence or issuance is prior to November 1, 2005,
or (2) 2.25 to 1, if the date of such incurrence or issuance is on or after
November 1, 2005, in each case determined on a pro forma basis (including a pro
forma application of the net proceeds therefrom), as if the additional
Indebtedness had been incurred or the Disqualified Stock or the preferred stock
had been issued, as the case may be, at the beginning of such four-quarter
period.

     (b)  The provisions of Section 4.09(a) will not prohibit the incurrence of
any of the following items of Indebtedness (collectively, "Permitted Debt"):

          (1)  the incurrence by the Company and any Guarantor of Indebtedness
     and letters of credit under Credit Facilities in an aggregate principal
     amount at any one time outstanding under this clause (1) (with letters of
     credit being deemed to have a principal amount equal to the maximum
     potential liability of the Company and its Restricted Subsidiaries
     thereunder) not to exceed the greater of (A) $100.0 million less the
     aggregate amount of all Net Proceeds of Asset Sales applied by the Company
     or any of its Restricted Subsidiaries since the date of this Indenture to
     repay any term Indebtedness under a Credit Facility or to repay any
     revolving credit Indebtedness under a Credit Facility and effect a
     corresponding commitment reduction thereunder pursuant to Section 4.10
     hereof or (B) the amount of the Borrowing Base on the date of such
     incurrence;

          (2)  the incurrence by the Company and its Restricted Subsidiaries of
     the Existing Indebtedness;

          (3)  the incurrence by the Company of Indebtedness represented by the
     Notes to be issued on the date of this Indenture and the Exchange Notes to
     be issued pursuant to the Registration Rights Agreement;

          (4)  the incurrence by the Company or any of its Restricted
     Subsidiaries of Indebtedness represented by Capital Lease Obligations,
     mortgage financings or purchase money obligations, in each case, incurred
     for the purpose of financing all or any part of the purchase price or cost
     of design, construction, installation or improvement of property, plant or
     equipment used in the business of the Company or any of its Restricted
     Subsidiaries, in an aggregate principal amount not to exceed $5.0 million
     at any time outstanding;

          (5)  the incurrence by the Company or any of its Restricted
     Subsidiaries of Permitted Refinancing Indebtedness in exchange for, or the
     net proceeds of which are used to refund, refinance, replace, defease or
     discharge Indebtedness (other than intercompany Indebtedness) that was
     permitted by this Indenture to be incurred under Section 4.09(a) or clauses
     (2), (3), (5) or (12) of this Section 4.09(b);

          (6)  the incurrence by the Company or any of its Restricted
     Subsidiaries of intercompany Indebtedness between or among the Company and
     any of its Restricted Subsidiaries; provided, however, that:

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               (A)  if the Company or any Guarantor is the obligor on such
          Indebtedness and the payee is not the Company or a Guarantor, such
          Indebtedness must be expressly subordinated to the prior payment in
          full in cash of all Obligations then due with respect to the Notes, in
          the case of the Company, or the Subsidiary Guarantee, in the case of a
          Guarantor; and

               (B)  (i) any subsequent issuance or transfer of Equity Interests
          that results in any such Indebtedness being held by a Person other
          than the Company or a Restricted Subsidiary of the Company and (ii)
          any sale or other transfer of any such Indebtedness to a Person that
          is not either the Company or a Restricted Subsidiary of the Company,

     will be deemed, in each case, to constitute an incurrence of such
     Indebtedness by the Company or such Restricted Subsidiary, as the case may
     be, that was not permitted by this clause (6);

          (7)  the issuance by any of the Company's Restricted Subsidiaries to
     the Company or to any of its Restricted Subsidiaries of shares of preferred
     stock; provided, however, that:

               (A)  any subsequent issuance or transfer of Equity Interests that
          results in any such preferred stock being held by a Person other than
          the Company or a Restricted Subsidiary of the Company; and

               (B)  any sale or transfer of any such preferred stock to a Person
          that is not either the Company or a Restricted Subsidiary of the
          Company;

     will be deemed, in each case, to constitute an issuance of such preferred
     stock by such Restricted Subsidiary that was not permitted by this clause
     (7);

          (8)  the incurrence by the Company or any of its Restricted
     Subsidiaries of Hedging Obligations in the ordinary course of business;

          (9)  the guarantee by the Company or any of the Guarantors of
     Indebtedness of the Company or a Restricted Subsidiary of the Company that
     was permitted to be incurred by another provision of this Section 4.09;
     provided that if the Indebtedness being guaranteed is subordinated to the
     Notes, then the guarantee shall be subordinated to the same extent as the
     Indebtedness guaranteed;

          (10) the incurrence by the Company or any of its Restricted
     Subsidiaries of Indebtedness in respect of workers' compensation claims,
     self-insurance obligations, bankers' acceptances, performance, completion
     and surety bonds or guarantees, and similar types of obligations in the
     ordinary course of business;

          (11) the incurrence by the Company or any of its Restricted
     Subsidiaries of Indebtedness arising from the honoring by a bank or other
     financial institution of a check, draft or similar instrument inadvertently
     drawn against insufficient funds, so long as such Indebtedness is covered
     within five Business Days;

          (12) the incurrence by the Company or any of its Restricted
     Subsidiaries of Indebtedness consisting of guarantees, earn-outs,
     indemnities or obligations in respect of purchase price adjustments in
     connection with the acquisition or disposition of assets, including,
     without limitation, shares of Capital Stock; and

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<PAGE>

          (13) the incurrence by the Company or any of the Guarantors of
     additional Indebtedness in an aggregate principal amount (or accreted
     value, as applicable) at any time outstanding, including all Permitted
     Refinancing Indebtedness incurred to refund, refinance, replace, defease or
     discharge any Indebtedness incurred pursuant to this clause (13), not to
     exceed $25.0 million.

     The Company will not incur, and will not permit any Guarantor to incur, any
Indebtedness (including Permitted Debt) that is contractually subordinated in
right of payment to any other Indebtedness of the Company or such Guarantor
unless such Indebtedness is also contractually subordinated in right of payment
to the Notes and the applicable Subsidiary Guarantee on substantially identical
terms; provided, however, that no Indebtedness shall be deemed to be
contractually subordinated in right of payment to any other Indebtedness of the
Company solely by virtue of being unsecured or by virtue of being secured on a
first or junior Lien basis.

     For purposes of determining compliance with this Section 4.09, in the event
that an item of proposed Indebtedness meets the criteria of more than one of the
categories of Permitted Debt described in clauses (1) through (13) above, or is
entitled to be incurred pursuant to Section 4.09(a), the Company will be
permitted to classify such item of Indebtedness on the date of its incurrence,
or later reclassify all or a portion of such item of Indebtedness, in any manner
that complies with this Section 4.09. Indebtedness under Credit Facilities
outstanding on the date on which Notes are first issued and authenticated under
this Indenture will initially be deemed to have been incurred on such date in
reliance on the exemption provided by clause (1) of the definition of Permitted
Debt.

     The accrual of interest, the accrual of dividends, the accretion or
amortization of original issue discount or other value, the payment of interest
on any Indebtedness in the form of additional Indebtedness with the same terms,
and the payment of dividends on Disqualified Stock in the form of additional
shares of the same class of Disqualified Stock will not be deemed to be an
incurrence of Indebtedness or an issuance of Disqualified Stock for purposes of
this Section 4.09; provided, in each such case, that the amount thereof is
included in Fixed Charges of the Company as accrued. Notwithstanding any other
provision of this Section 4.09, the maximum amount of Indebtedness that the
Company or any Restricted Subsidiary may incur pursuant to this Section 4.09
shall not be deemed to be exceeded solely as a result of fluctuations in
exchange rates or currency values.

          The amount of any Indebtedness outstanding as of any date will be:

          (1)  the accreted value of the Indebtedness, in the case of any
Indebtedness issued with original issue discount;

          (2)  the principal amount of the Indebtedness, in the case of any
other Indebtedness; and

          (3)  in respect of Indebtedness of another Person secured by a Lien on
the assets of the specified Person, the lesser of:

               (A)  the Fair Market Value of such an asset at the date of
          determination, and

               (B)  the amount of the Indebtedness of the other Person that is
          secured by such assets.

Section 4.10  Asset Sales.

     The Company will not, and will not permit any of its Restricted
Subsidiaries to, consummate an Asset Sale unless:

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<PAGE>

          (1)  the Company (or the Restricted Subsidiary, as the case may be)
     receives consideration at the time of the Asset Sale at least equal to the
     Fair Market Value of the assets or Equity Interests issued or sold or
     otherwise disposed of; and

          (2)  at least 75% of the consideration received in the Asset Sale by
     the Company or such Restricted Subsidiary is in the form of cash or Cash
     Equivalents. For purposes of this provision, each of the following shall be
     deemed to be cash:

               (A)  any liabilities, as shown on the Company's most recent
          consolidated balance sheet, of the Company or any Restricted
          Subsidiary (other than contingent liabilities and liabilities that are
          by their terms subordinated to the Notes or any Subsidiary Guarantee)
          that are assumed by the transferee of any such assets pursuant to a
          customary novation agreement that releases the Company or such
          Restricted Subsidiary from further liability;

               (B)  any securities, notes or other obligations received by the
          Company or any such Restricted Subsidiary from such transferee that
          are, within 90 days of the Asset Sale, converted by the Company or
          such Restricted Subsidiary into cash or Cash Equivalents, to the
          extent of the cash or Cash Equivalents received in that conversion;
          and

               (C)  any stock or assets of the kind referred to in clauses (2)
          or (4) of the next paragraph of this Section 4.10.

     Within 365 days after the receipt of any Net Proceeds from an Asset Sale,
the Company (or the applicable Restricted Subsidiary, as the case may be) may
apply such Net Proceeds at its option:

          (1)  to repay Indebtedness and other Obligations under a Credit
     Facility and, if the Indebtedness repaid is revolving credit Indebtedness,
     to correspondingly reduce commitments with respect thereto;

          (2)  to acquire all or substantially all of the assets of, or any
     Capital Stock of, another Permitted Business, if, after giving effect to
     any such acquisition of Capital Stock, the Permitted Business is or becomes
     a Restricted Subsidiary of the Company;

          (3)  to make a capital expenditure; or

          (4)  to acquire other assets that are not classified as current assets
     under GAAP and that are used or useful in a Permitted Business.

     Pending the final application of any Net Proceeds, the Company may
temporarily reduce revolving credit borrowings or otherwise invest the Net
Proceeds in any manner that is not prohibited by this Indenture.

     Any Net Proceeds from Asset Sales that are not applied or invested as
provided in the preceding paragraph will constitute "Excess Proceeds." When the
aggregate amount of Excess Proceeds exceeds $10.0 million, within five days
thereof, the Company will make an offer to purchase (an "Asset Sale Offer") to
all Holders of Notes and all holders of other Indebtedness that is pari passu
with the Notes containing provisions similar to those set forth in this
Indenture with respect to offers to purchase or redeem with the proceeds of
sales of assets in accordance with Section 3.09 hereof to purchase the maximum
principal amount of Notes and such other pari passu Indebtedness that may be
purchased out of the Excess Proceeds. The offer price in any Asset Sale Offer
will be equal to 100% of principal amount plus accrued and unpaid interest and
Special Interest, if any, to the date of purchase, and will be

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<PAGE>

payable in cash. If any Excess Proceeds remain after consummation of an Asset
Sale Offer, the Company may use those Excess Proceeds for any purpose not
otherwise prohibited by this Indenture. If the aggregate principal amount of
Notes and such other pari passu Indebtedness tendered into such Asset Sale Offer
exceeds the amount of Excess Proceeds, the Trustee shall select the Notes and
such other pari passu Indebtedness to be purchased on a pro rata basis. Upon
completion of each Asset Sale Offer, the amount of Excess Proceeds shall be
reset at zero.

     The Company will comply with the requirements of Rule 14e-1 under the
Exchange Act and any other securities laws and regulations thereunder to the
extent such laws and regulations are applicable in connection with each
repurchase of Notes pursuant to an Asset Sale Offer. To the extent that the
provisions of any securities laws or regulations conflict with the provisions of
Section 3.09 or this Section 4.10, the Company will comply with the applicable
securities laws and regulations and will not be deemed to have breached its
obligations under Section 3.09 or this Section 4.10 by virtue of such
compliance.

Section 4.11  Transactions with Affiliates.

     (a)  The Company will not, and will not permit any of its Restricted
Subsidiaries to, make any payment to, or sell, lease, transfer or otherwise
dispose of any of its properties or assets to, or purchase any property or
assets from, or enter into or make or amend any transaction, contract,
agreement, understanding, loan, advance or guarantee with, or for the benefit
of, any Affiliate of the Company (each an "Affiliate Transaction"), unless:

          (1)  the Affiliate Transaction is on terms that are no less favorable
     to the Company or the relevant Restricted Subsidiary than those that would
     have been obtained in a comparable transaction by the Company or such
     Restricted Subsidiary with an unrelated Person; and

          (2)  the Company delivers to the Trustee:

               (A)  with respect to any Affiliate Transaction or series of
          related Affiliate Transactions involving aggregate consideration in
          excess of $5.0 million, a resolution of the Board of Directors of the
          Company set forth in an Officers' Certificate certifying that such
          Affiliate Transaction complies with clause (1) of this Section 4.11(a)
          and that such Affiliate Transaction has been approved by a majority of
          the disinterested members of the Board of Directors; and

               (B)  with respect to any Affiliate Transaction or series of
          related Affiliate Transactions involving aggregate consideration in
          excess of $20.0 million, an opinion as to the fairness to the Company
          or such Restricted Subsidiary of such Affiliate Transaction from a
          financial point of view issued by an accounting, appraisal or
          investment banking firm of national standing; provided, however, that
          the aforementioned opinion will not be required in the case of any
          issuance of Disqualified Stock that is subject to this Section
          4.11(a).

     (b)  The following items will not be deemed to be Affiliate Transactions
and, therefore, will not be subject to the provisions of Section 4.11(a):

          (1)  compensation arrangements, any employment agreement, employee
     benefit plan, officer and director indemnification agreement or any similar
     arrangement entered into by the Company or any of its Restricted
     Subsidiaries in the ordinary course of business;

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<PAGE>

          (2)  transactions between or among the Company and/or its Restricted
     Subsidiaries;

          (3)  transactions with a Person (other than an Unrestricted Subsidiary
     of the Company) that is an Affiliate of the Company solely because the
     Company owns, directly or through a Restricted Subsidiary, an Equity
     Interest in, or controls, such Person;

          (4)  payment of reasonable directors' fees to Persons who are not
     otherwise Affiliates of the Company;

          (5)  any issuance of Equity Interests (other than Disqualified Stock)
     of the Company to Affiliates of the Company;

          (6)  Restricted Payments that do not violate Section 4.07 hereof;

          (7)  loans or advances to employees in the ordinary course of business
     not to exceed $1.0 million in the aggregate at any one time outstanding;

          (8)  transactions within 60 days of the date of this Indenture in
     connection with the consummation of the Recapitalization;

          (9)  the agreements described in the "Certain Relationships and
     Related Transactions" section of the Company's Offering Circular, dated
     October 8, 2003, relating to the offering of the Initial Notes, as in
     effect on the date of this Indenture, or any amendment hereto (so long as
     the amended agreement is not more disadvantageous to the Holders of the
     Notes in any material respect than such agreement immediately prior to such
     amendment) or any transaction contemplated thereby; and

          (10) the payment of management fees to the Equity Sponsors, including
     any management fees paid pursuant to those agreements described in the
     "Certain Relationships and Related Transactions - Management Agreements"
     section of the Company's Offering Circular, dated October 8, 2003, relating
     to the offering of the Initial Notes, in an amount not to exceed $750,000
     in any calendar year.

Section 4.12  Liens.

     The Company will not, and will not permit any of its Restricted
Subsidiaries to, directly or indirectly create, incur, assume or suffer to exist
any Lien of any kind on any asset now owned or hereafter acquired, except
Permitted Liens.

Section 4.13  Business Activities.

     The Company will not, and will not permit any of its Restricted
Subsidiaries to, engage in any business other than Permitted Businesses, except
to such extent as would not be material to the Company and its Restricted
Subsidiaries taken as a whole.

Section 4.14  Corporate Existence.

     Subject to Article 5 hereof, the Company shall do or cause to be done all
things necessary to preserve and keep in full force and effect:

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<PAGE>

          (1)  its corporate existence, and the corporate, partnership or other
     existence of each of its Subsidiaries, in accordance with the respective
     organizational documents (as the same may be amended from time to time) of
     the Company or any such Subsidiary; and

          (2)  the rights (charter and statutory), licenses and franchises of
     the Company and its Subsidiaries; provided, however, that the Company shall
     not be required to preserve any such right, license or franchise, or the
     corporate, partnership or other existence of any of its Subsidiaries, if
     the Board of Directors shall determine that the preservation thereof is no
     longer desirable in the conduct of the business of the Company and its
     Subsidiaries, taken as a whole, and that the loss thereof is not adverse in
     any material respect to the Holders of the Notes.

Section 4.15  Offer to Repurchase Upon Change of Control.

     (a)  Upon the occurrence of a Change of Control, the Company will make an
offer (a "Change of Control Offer") to each Holder to repurchase all or any part
(equal to $1,000 or an integral multiple of $1,000) of each Holder's Notes in
cash at a purchase price equal to 101% of the aggregate principal amount thereof
plus accrued and unpaid interest and Special Interest, if any, on the Notes
repurchased, to the date of purchase, subject to the rights of Holders on the
relevant record date to receive interest due on the relevant interest payment
date (the "Change of Control Payment"). Within ten days following any Change of
Control, the Company will mail a notice to each Holder describing the
transaction or transactions that constitute the Change of Control and stating:

          (1)  that the Change of Control Offer is being made pursuant to this
     Section 4.15 and that all Notes tendered will be accepted for payment;

          (2)  the purchase price and the purchase date, which shall be no
     earlier than 30 days and no later than 60 days from the date such notice is
     mailed (the "Change of Control Payment Date");

          (3)  that any Note not tendered will continue to accrue interest;

          (4)  that, unless the Company defaults in the payment of the Change of
     Control Payment, all Notes accepted for payment pursuant to the Change of
     Control Offer will cease to accrue interest after the Change of Control
     Payment Date;

          (5)  that Holders electing to have any Notes purchased pursuant to a
     Change of Control Offer will be required to surrender the Notes, with the
     form entitled "Option of Holder to Elect Purchase" attached to the Notes
     completed, or transfer by book-entry transfer, to the Paying Agent at the
     address specified in the notice prior to the close of business on the third
     Business Day preceding the Change of Control Payment Date;

          (6)  that Holders will be entitled to withdraw their election if the
     Paying Agent receives, not later than the close of business on the second
     Business Day preceding the Change of Control Payment Date, a telegram,
     telex, facsimile transmission or letter setting forth the name of the
     Holder, the principal amount of Notes delivered for purchase, and a
     statement that such Holder is withdrawing his election to have the Notes
     purchased; and

          (7)  that Holders whose Notes are being purchased only in part will be
     issued new Notes equal in principal amount to the unpurchased portion of
     the Notes surrendered, which unpurchased portion must be equal to $1,000 in
     principal amount or an integral multiple thereof.

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     The Company will comply with the requirements of Rule 14e-1 under the
Exchange Act and any other securities laws and regulations thereunder to the
extent those laws and regulations are applicable in connection with the
repurchase of the Notes as a result of a Change in Control. To the extent that
the provisions of any securities laws or regulations conflict with the
provisions of this Section 4.15, the Company will comply with the applicable
securities laws and regulations and will not be deemed to have breached its
obligations under this Section 4.15 by virtue of such compliance.

     (b)  On the Change of Control Payment Date, the Company will, to the extent
lawful:

          (1)  accept for payment all Notes or portions of Notes properly
     tendered pursuant to the Change of Control Offer;

          (2)  deposit with the Paying Agent an amount equal to the Change of
     Control Payment in respect of all Notes or portions of Notes properly
     tendered; and

          (3)  deliver or cause to be delivered to the Trustee the Notes so
     accepted together with an Officers' Certificate stating the aggregate
     principal amount of Notes or portions of Notes being purchased by the
     Company.

     The Paying Agent will promptly mail (but in any case not later than five
days after the Change of Control Payment Date) to each Holder of Notes properly
tendered the Change of Control Payment for such Notes, and the Trustee will
promptly authenticate and mail (or cause to be transferred by book entry) to
each Holder a new Note equal in principal amount to any unpurchased portion of
the Notes surrendered, if any; provided that each new note will be in a
principal amount of $1,000 or an integral multiple of $1,000. The Company will
publicly announce the results of the Change of Control Offer on or as soon as
practicable after the Change of Control Payment Date.

     (c)  Notwithstanding anything to the contrary in this Section 4.15, the
Company will not be required to make a Change of Control Offer upon a Change of
Control if (1) a third party makes the Change of Control Offer in the manner, at
the times and otherwise in compliance with the requirements set forth in this
Section 4.15 and purchases all Notes properly tendered and not withdrawn under
the Change of Control Offer, or (2) notice of redemption has been given pursuant
to Section 3.07 hereof, unless and until there is a default in payment of the
applicable redemption price.

Section 4.16  Limitation on Issuances of Guarantees of Indebtedness.

     The Company will not permit any of its Restricted Subsidiaries, directly or
indirectly, to Guarantee or pledge any assets to secure the payment of any other
Indebtedness of the Company unless such Restricted Subsidiary simultaneously
executes and delivers a supplemental indenture to this Indenture providing for
the Guarantee of the payment of the Notes by such Restricted Subsidiary, which
Guarantee will be senior to or pari passu with such Restricted Subsidiary's
Guarantee of or other obligations in respect of such other Indebtedness;
provided, however, that no Guarantee shall be deemed to be not senior to or not
pari passu with any other Guarantee of or other obligations in respect of any
Indebtedness of such Restricted Subsidiary solely by virtue of being unsecured
or by virtue of being secured on a junior Lien basis.

     The Subsidiary Guarantee of a Guarantor will automatically and
unconditionally be released:

          (1)  in connection with any sale or other disposition of all or
     substantially all of the assets of that Guarantor (including by way of
     merger or consolidation) to a Person that is not (either

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     before or after giving effect to such transaction) the Company or a
     Restricted Subsidiary of the Company, if the sale or other disposition does
     not violate Sections 3.09 or 4.10 of this Indenture;

          (2)  in connection with any sale or other disposition of all of the
     Capital Stock of that Guarantor to a Person that is not (either before or
     after giving effect to such transaction) the Company or a Restricted
     Subsidiary of the Company, if the sale or other disposition does not
     violate Sections 3.09 or 4.10 of this Indenture;

          (3)  if the Company designates any Restricted Subsidiary that is a
     Guarantor to be an Unrestricted Subsidiary in accordance with the
     applicable provisions of this Indenture;

          (4)  upon legal defeasance or satisfaction and discharge of the Notes
     as provided in Section 8.02 and Article 11 of this Indenture; or

          (5)  the release by the holders of the Indebtedness of the Company
     described in clause (4) of this Section 4.16 of their pledge of assets of,
     or their Guarantee by, such Restricted Subsidiary, so long as, at such
     time, no other Indebtedness of the Company has been secured or Guaranteed
     by such Restricted Subsidiary.

Section 4.17  Payments for Consent.

     The Company will not, and will not permit any of its Restricted
Subsidiaries to, directly or indirectly, pay or cause to be paid any
consideration to or for the benefit of any Holder of Notes for or as an
inducement to any consent, waiver or amendment of any of the terms or provisions
of this Indenture or the Notes unless such consideration is offered to be paid
or is paid to all Holders of the Notes that consent, waive or agree to amend in
the time frame set forth in the solicitation documents relating to such consent,
waiver or agreement.

Section 4.18  Designation of Restricted and Unrestricted Subsidiaries.

     The Board of Directors of the Company may designate any Restricted
Subsidiary to be an Unrestricted Subsidiary if that designation would not cause
a Default. If a Restricted Subsidiary is designated as an Unrestricted
Subsidiary, the aggregate Fair Market Value of all outstanding Investments owned
by the Company and its Restricted Subsidiaries in the Subsidiary designated as
Unrestricted will be deemed to be an Investment made as of the time of the
designation and will reduce the amount available for Restricted Payments under
Section 4.07 hereof or under one or more clauses of the definition of Permitted
Investments, as determined by the Company. That designation will only be
permitted if the Investment would be permitted at that time and if the
Restricted Subsidiary otherwise meets the definition of an Unrestricted
Subsidiary. The Board of Directors of the Company may redesignate any
Unrestricted Subsidiary to be a Restricted Subsidiary if that redesignation
would not cause a Default.

     Any designation of a Subsidiary of the Company as an Unrestricted
Subsidiary will be evidenced to the Trustee by filing with the Trustee a
certified copy of the resolutions of the Board of Directors of the Company
giving effect to such designation and an Officers' Certificate certifying that
such designation complied with the preceding conditions and was permitted by
Section 4.07 hereof. If, at any time, any Unrestricted Subsidiary would fail to
meet the preceding requirements as an Unrestricted Subsidiary, it will
thereafter cease to be an Unrestricted Subsidiary for purposes of this Indenture
and any Indebtedness of such Subsidiary will be deemed to be incurred by a
Restricted Subsidiary of the Company as of such date and, if such Indebtedness
is not permitted to be incurred as of such date by Section 4.09 hereof, the
Company will be in default of such covenant. The Board of Directors of the
Company may at any time

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designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided
that such designation will be deemed to be an incurrence of Indebtedness by a
Restricted Subsidiary of the Company of any outstanding Indebtedness of such
Unrestricted Subsidiary and such designation will only be permitted if (1) such
Indebtedness is permitted by Section 4.09 hereof, calculated on a pro forma
basis as if such designation had occurred at the beginning of the four-quarter
reference period; and (2) no Default or Event of Default would be in existence
following such designation.

                                   ARTICLE 5.
                                   SUCCESSORS

Section 5.01  Merger, Consolidation, or Sale of Assets.

     The Company may not, directly or indirectly: (1) consolidate or merge with
or into another Person (whether or not the Company is the surviving
corporation); or (2) sell, assign, transfer, convey or otherwise dispose of all
or substantially all of the properties or assets of the Company and its
Restricted Subsidiaries taken as a whole, in one or more related transactions,
to another Person; unless:

          (1)  either:

               (A)  the Company is the surviving corporation; or

               (B)  the Person formed by or surviving any such consolidation or
          merger (if other than the Company) or to which such sale, assignment,
          transfer, conveyance or other disposition has been made is a
          corporation organized or existing under the laws of the United States,
          any state of the United States or the District of Columbia;

          (2)  the Person formed by or surviving any such consolidation or
     merger (if other than the Company) or the Person to which such sale,
     assignment, transfer, conveyance or other disposition has been made assumes
     all the obligations of the Company under the Notes, this Indenture and the
     Registration Rights Agreement pursuant to agreements reasonably
     satisfactory to the Trustee;

          (3)  immediately after such transaction, no Default or Event of
     Default exists; and

          (4)  the Company, or the Person formed by or surviving any such
     consolidation or merger (if other than the Company), or to which such sale,
     assignment, transfer, conveyance or other disposition has been made will,
     on the date of such transaction after giving pro forma effect thereto and
     any related financing transactions as if the same had occurred at the
     beginning of the applicable four-quarter period, be permitted to incur at
     least $1.00 of additional Indebtedness pursuant to the Fixed Charge
     Coverage Ratio test set forth in Section 4.09(a) hereof.

     In addition, the Company may not, directly or indirectly, lease all or
substantially all of its properties or assets, in one or more related
transactions, to any other Person.

     This Section 5.01 will not apply to (a) a merger of the Company with an
Affiliate solely for the purpose of reincorporating the Company in another
jurisdiction; and (b) any merger, consolidation, sale, transfer, assignment,
conveyance, lease or other disposition of assets between or among the Company
and its Restricted Subsidiaries.

Section 5.02  Successor Corporation Substituted.

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     Upon any consolidation or merger, or any sale, assignment, transfer, lease,
conveyance or other disposition of all or substantially all of the assets of the
Company in a transaction that is subject to, and that complies with the
provisions of, Section 5.01 hereof, the successor corporation formed by such
consolidation or into or with which the Company is merged or to which such sale,
assignment, transfer, lease, conveyance or other disposition is made shall
succeed to, and be substituted for (so that from and after the date of such
consolidation, merger, sale, lease, conveyance or other disposition, the
provisions of this Indenture referring to the "Company" shall refer instead to
the successor corporation and not to the Company), and may exercise every right
and power of the Company under this Indenture with the same effect as if such
successor Person had been named as the Company herein; provided, however, that
the predecessor Company shall not be relieved from the obligation to pay the
principal of and interest on the Notes except in the case of a sale of all of
the Company's assets in a transaction that is subject to, and that complies with
the provisions of, Section 5.01 hereof.

                                   ARTICLE 6.
                              DEFAULTS AND REMEDIES

Section 6.01  Events of Default.

     Each of the following is an "Event of Default":

          (1)  the Company defaults for 30 days in the payment when due of
     interest on, or Special Interest with respect to, the Notes;

          (2)  the Company defaults in the payment when due (at maturity, upon
     redemption or otherwise) of the principal of, or premium, if any, on the
     Notes;

          (3)  the Company or any of its Restricted Subsidiaries fails to comply
     with the provisions of Sections 4.10, 4.15 or 5.01 hereof;

          (4)  the Company or any of its Restricted Subsidiaries fails to
     observe or perform any other covenant, representation, warranty or other
     agreement in this Indenture or the Notes for 30 days after written notice
     to the Company by the Trustee or the Holders of at least 25% in aggregate
     principal amount of the Notes then outstanding voting as a single class;

          (5)  a default occurs under any mortgage, indenture or instrument
     under which there may be issued or by which there may be secured or
     evidenced any Indebtedness for money borrowed by the Company or any of its
     Restricted Subsidiaries (or the payment of which is guaranteed by the
     Company or any of its Restricted Subsidiaries), whether such Indebtedness
     or guarantee now exists, or is created after the date of this Indenture, if
     that default:

               (A)  is caused by a failure to pay any such Indebtedness at its
          stated final maturity (a "Payment Default"); or

               (B)  results in the acceleration of such Indebtedness prior to
          its stated final maturity,

          and, in each case, the principal amount of any such Indebtedness,
          together with the principal amount of any other such Indebtedness
          under which there has been a Payment Default or the maturity of which
          has been so accelerated, aggregates $15.0 million or more;

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          (6)  a final judgment or final judgments for the payment of money are
     entered by a court or courts of competent jurisdiction against the Company
     or any of its Restricted Subsidiaries, which judgment or judgments are not
     paid, discharged or stayed for a period of 60 days; provided that the
     aggregate amount of all such undischarged judgments is in excess of $15.0
     million in excess of amounts that are covered by insurance;

          (7)  the Company or any of its Restricted Subsidiaries that is a
     Significant Subsidiary or any group of Restricted Subsidiaries of the
     Company that, taken together, would constitute a Significant Subsidiary
     pursuant to or within the meaning of Bankruptcy Law:

               (A)  commences a voluntary case,

               (B)  consents to the entry of an order for relief against it in
          an involuntary case,

               (C)  consents to the appointment of a custodian of it or for all
          or substantially all of its property,

               (D)  makes a general assignment for the benefit of its creditors,
          or

               (E)  generally is not paying its debts as they become due;

          (8)  a court of competent jurisdiction enters an order or decree under
     any Bankruptcy Law that:

               (A)  is for relief against the Company or any of its Restricted
          Subsidiaries that is a Significant Subsidiary or any group of
          Restricted Subsidiaries of the Company that, taken together, would
          constitute a Significant Subsidiary in an involuntary case;

               (B)  appoints a custodian of the Company or any of its Restricted
          Subsidiaries that is a Significant Subsidiary or any group of
          Restricted Subsidiaries of the Company that, taken together, would
          constitute a Significant Subsidiary or for all or substantially all of
          the property of the Company or any of its Restricted Subsidiaries that
          is a Significant Subsidiary or any group of Restricted Subsidiaries of
          the Company that, taken together, would constitute a Significant
          Subsidiary; or

               (C)  orders the liquidation of the Company or any of its
          Restricted Subsidiaries that is a Significant Subsidiary or any group
          of Restricted Subsidiaries of the Company that, taken together, would
          constitute a Significant Subsidiary;

          and the order or decree remains unstayed and in effect for 60
          consecutive days; or

          (9)  except as permitted by this Indenture, any Subsidiary Guarantee
     is held in any judicial proceeding to be unenforceable or invalid or shall
     cease for any reason to be in full force and effect or any Guarantor, or
     any Person acting on behalf of any Guarantor, shall deny or disaffirm its
     obligations under its Subsidiary Guarantee.

Section 6.02  Acceleration.

     In the case of an Event of Default specified in clause (7) or (8) of
Section 6.01 hereof, with respect to the Company or any of its Restricted
Subsidiaries that is a Significant Subsidiary or any group of Restricted
Subsidiaries of the Company that, taken together, would constitute a Significant
Subsidiary,

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<PAGE>

all outstanding Notes will become due and payable immediately without further
action or notice. If any other Event of Default occurs and is continuing, the
Trustee or the Holders of at least 25% in principal amount of the then
outstanding Notes may declare all the Notes to be due and payable immediately.

     Upon any such declaration, the Notes shall become due and payable
immediately.

     The Holders of a majority in aggregate principal amount of the then
outstanding Notes by written notice to the Trustee may, on behalf of all of the
Holders, rescind an acceleration or waive any existing Default or Event of
Default and its consequences if the rescission would not conflict with any
judgment or decree and if all existing Events of Default (except nonpayment of
principal, interest or premium or Special Interest, if any, that has become due
solely because of the acceleration) have been cured or waived.

     If an Event of Default occurs on or after November 1, 2007 by reason of any
willful action (or inaction) taken (or not taken) by or on behalf of the Company
with the intention of avoiding payment of the premium that the Company would
have had to pay if the Company then had elected to redeem the Notes pursuant to
Section 3.07 hereof, then, upon acceleration of the Notes, an equivalent premium
shall also become and be immediately due and payable, to the extent permitted by
law, anything in this Indenture or in the Notes to the contrary notwithstanding.
If an Event of Default occurs prior to November 1, 2007 by reason of any willful
action (or inaction) taken (or not taken) by or on behalf of the Company with
the intention of avoiding the prohibition on redemption of the Notes prior to
such date, then, upon acceleration of the Notes, an additional premium shall
also become immediately due and payable in an amount, for each of the years
beginning on November 1 of the years set forth below, as set forth below
(expressed as a percentage of the principal amount of the Notes on the date of
payment that would otherwise be due but for the provisions of this sentence):

Year                                       Percentage
----------------------------------------   ----------
2003 ...................................       10.125%
2004 ...................................        8.859%
2005 ...................................        7.594%
2006 ...................................        6.328%

Section 6.03  Other Remedies.

     If an Event of Default occurs and is continuing, the Trustee may pursue any
available remedy to collect the payment of principal, premium and Special
Interest, if any, and interest on the Notes or to enforce the performance of any
provision of the Notes or this Indenture.

     The Trustee may maintain a proceeding even if it does not possess any of
the Notes or does not produce any of them in the proceeding. A delay or omission
by the Trustee or any Holder of a Note in exercising any right or remedy
accruing upon an Event of Default shall not impair the right or remedy or
constitute a waiver of or acquiescence in the Event of Default. All remedies are
cumulative to the extent permitted by law.

Section 6.04  Waiver of Past Defaults.

     Holders of a majority in aggregate principal amount of the then outstanding
Notes by notice to the Trustee may, on behalf of the Holders of all of the
Notes, waive an existing Default or Event of Default and its consequences
hereunder, except a continuing Default or Event of Default in the payment of the
principal of, premium and Special Interest, if any, or interest on, the Notes
(including in connection with

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an offer to purchase); provided, however, that the Holders of a majority in
aggregate principal amount of the then outstanding Notes may rescind an
acceleration and its consequences, including any related payment default that
resulted from such acceleration. Upon any such waiver, such Default shall cease
to exist, and any Event of Default arising therefrom shall be deemed to have
been cured for every purpose of this Indenture; but no such waiver shall extend
to any subsequent or other Default or impair any right consequent thereon.

Section 6.05  Control by Majority.

     Holders of a majority in principal amount of the then outstanding Notes may
direct the time, method and place of conducting any proceeding for exercising
any remedy available to the Trustee or exercising any trust or power conferred
on it. However, the Trustee may refuse to follow any direction that conflicts
with law or this Indenture that the Trustee determines may be unduly prejudicial
to the rights of other Holders of Notes or that may involve the Trustee in
personal liability.

Section 6.06  Limitation on Suits.

     A Holder may pursue a remedy with respect to this Indenture or the Notes
only if:

          (1)  the Holder of a Note gives to the Trustee written notice that an
     Event of Default is continuing;

          (2)  Holders of at least 25% in aggregate principal amount of the then
     outstanding Notes make a written request to the Trustee to pursue the
     remedy;

          (3)  such Holder or Holders offer the Trustee security or indemnity
     reasonably satisfactory to the Trustee against any loss, liability or
     expense;

          (4)  the Trustee does not comply with the request within 60 days after
     receipt of the request and the offer of security or indemnity, if
     requested; and

          (5)  during such 60-day period the Holders of a majority in aggregate
     principal amount of the then outstanding Notes do not give the Trustee a
     direction inconsistent with the request.

     A Holder of a Note may not use this Indenture to prejudice the rights of
another Holder of a Note or to obtain a preference or priority over another
Holder of a Note.

Section 6.07  Rights of Holders of Notes to Receive Payment.

     Notwithstanding any other provision of this Indenture, the right of any
Holder of a Note to receive payment of principal, premium and Special Interest,
if any, and interest on the Note, on or after the respective due dates expressed
in the Note (including in connection with an offer to purchase), or to bring
suit for the enforcement of any such payment on or after such respective dates,
shall not be impaired or affected without the consent of such Holder.

Section 6.08  Collection Suit by Trustee.

     If an Event of Default specified in Section 6.01(1) or (2) occurs and is
continuing, the Trustee is authorized to recover judgment in its own name and as
trustee of an express trust against the Company for the whole amount of
principal of, premium and Special Interest, if any, and interest remaining
unpaid on the Notes and interest on overdue principal and, to the extent lawful,
interest and such further amount as

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shall be sufficient to cover the costs and expenses of collection, including the
reasonable compensation, expenses, disbursements and advances of the Trustee,
its agents and counsel.

Section 6.09  Trustee May File Proofs of Claim.

     The Trustee is authorized to file such proofs of claim and other papers or
documents as may be necessary or advisable in order to have the claims of the
Trustee (including any claim for the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agents and counsel) and the
Holders of the Notes allowed in any judicial proceedings relative to the Company
(or any other obligor upon the Notes), its creditors or its property and shall
be entitled and empowered to collect, receive and distribute any money or other
property payable or deliverable on any such claims and any custodian in any such
judicial proceeding is hereby authorized by each Holder to make such payments to
the Trustee, and in the event that the Trustee shall consent to the making of
such payments directly to the Holders, to pay to the Trustee any amount due to
it for the reasonable compensation, expenses, disbursements and advances of the
Trustee, its agents and counsel, and any other amounts due the Trustee under
Section 7.07 hereof. To the extent that the payment of any such compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel, and
any other amounts due the Trustee under Section 7.07 hereof out of the estate in
any such proceeding, shall be denied for any reason, payment of the same shall
be secured by a Lien on, and shall be paid out of, any and all distributions,
dividends, money, securities and other properties that the Holders may be
entitled to receive in such proceeding whether in liquidation or under any plan
of reorganization or arrangement or otherwise. Nothing herein contained shall be
deemed to authorize the Trustee to authorize or consent to or accept or adopt on
behalf of any Holder any plan of reorganization, arrangement, adjustment or
composition affecting the Notes or the rights of any Holder, or to authorize the
Trustee to vote in respect of the claim of any Holder in any such proceeding.

Section 6.10  Priorities.

     If the Trustee collects any money pursuant to this Article 6, it shall pay
out the money in the following order:

          First:   to the Trustee, its agents and attorneys for amounts due
     under Section 7.07 hereof, including payment of all compensation, expenses
     and liabilities incurred, and all advances made, by the Trustee and the
     costs and expenses of collection;

          Second:  to Holders of Notes for amounts due and unpaid on the Notes
     for principal, premium and Special Interest, if any, and interest, ratably,
     without preference or priority of any kind, according to the amounts due
     and payable on the Notes for principal, premium and Special Interest, if
     any and interest, respectively; and

          Third:   to the Company or to such party as a court of competent
     jurisdiction shall direct.

     The Trustee may fix a record date and payment date for any payment to
Holders of Notes pursuant to this Section 6.10.

Section 6.11  Undertaking for Costs.

     In any suit for the enforcement of any right or remedy under this Indenture
or in any suit against the Trustee for any action taken or omitted by it as a
Trustee, a court in its discretion may require the filing by any party litigant
in the suit of an undertaking to pay the costs of the suit, and the court in its
discretion may assess reasonable costs, including reasonable attorneys' fees,
against any party litigant in

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<PAGE>

the suit, having due regard to the merits and good faith of the claims or
defenses made by the party litigant. This Section 6.11 does not apply to a suit
by the Trustee, a suit by a Holder of a Note pursuant to Section 6.07 hereof, or
a suit by Holders of more than 10% in principal amount of the then outstanding
Notes.

                                   ARTICLE 7.
                                     TRUSTEE

Section 7.01  Duties of Trustee.

     (a)  If an Event of Default has occurred and is continuing, the Trustee
will exercise such of the rights and powers vested in it by this Indenture, and
use the same degree of care and skill in its exercise, as a prudent person would
exercise or use under the circumstances in the conduct of such person's own
affairs.

     (b)  Except during the continuance of an Event of Default:

          (1)  the duties of the Trustee will be determined solely by the
     express provisions of this Indenture and the Trustee need perform only
     those duties that are specifically set forth in this Indenture and no
     others, and no implied covenants or obligations shall be read into this
     Indenture against the Trustee; and

          (2)  in the absence of bad faith on its part, the Trustee may
     conclusively rely, as to the truth of the statements and the correctness of
     the opinions expressed therein, upon certificates or opinions furnished to
     the Trustee and conforming to the requirements of this Indenture. However,
     the Trustee will examine the certificates and opinions to determine whether
     or not they conform to the requirements of this Indenture.

     (c)  The Trustee may not be relieved from liabilities for its own negligent
action, its own negligent failure to act, or its own willful misconduct, except
that:

          (1)  this paragraph does not limit the effect of paragraph (b) of this
     Section 7.01;

          (2)  the Trustee will not be liable for any error of judgment made in
     good faith by a Responsible Officer, unless it is proved that the Trustee
     was negligent in ascertaining the pertinent facts; and

          (3)  the Trustee will not be liable with respect to any action it
     takes or omits to take in good faith in accordance with a direction
     received by it pursuant to Section 6.05 hereof.

     (d)  Whether or not therein expressly so provided, every provision of this
Indenture that in any way relates to the Trustee is subject to paragraphs (a),
(b), and (c) of this Section 7.01.

     (e)  No provision of this Indenture will require the Trustee to expend or
risk its own funds or incur any liability. The Trustee will be under no
obligation to exercise any of its rights and powers under this Indenture at the
request of any Holder of Notes, unless such Holder has offered to the Trustee
security and indemnity satisfactory to it against any loss, liability or
expense.

     (f)  The Trustee will not be liable for interest on any money received by
it except as the Trustee may agree in writing with the Company and except to the
extent required by law or by any other

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provision of this Indenture. Money held in trust by the Trustee need not be
segregated from other funds except to the extent required by law.

Section 7.02  Rights of Trustee.

     (a)  The Trustee may conclusively rely upon any document believed by it to
be genuine and to have been signed or presented by the proper Person. The
Trustee need not investigate any fact or matter stated in the document.

     (b)  Before the Trustee acts or refrains from acting, it may require an
Officers' Certificate or, to the extent required under the TIA, an Opinion of
Counsel or both. The Trustee will not be liable for any action it takes or omits
to take in good faith in reliance on such Officers' Certificate or Opinion of
Counsel. The Trustee may consult with counsel and the written advice of such
counsel or any Opinion of Counsel will be full and complete authorization and
protection from liability in respect of any action taken, suffered or omitted by
it hereunder in good faith and in reliance thereon.

     (c)  The Trustee may act through its attorneys and agents and will not be
responsible for the misconduct or negligence of any agent appointed with due
care.

     (d)  The Trustee will not be liable for any action it takes or omits to
take in good faith that it reasonably believes to be authorized or within the
rights or powers conferred upon it by this Indenture.

     (e) Unless otherwise specifically provided in this Indenture, any demand,
request, direction or notice from the Company will be sufficient if signed by an
Officer of the Company.

     (f)  The Trustee will be under no obligation to exercise any of the rights
or powers vested in it by this Indenture at the request or direction of any of
the Holders unless such Holders have offered to the Trustee reasonable security
or indemnity against the costs, expenses and liabilities that might be incurred
by it in compliance with such request or direction.

Section 7.03  Individual Rights of Trustee.

     The Trustee in its individual or any other capacity may become the owner or
pledgee of Notes and may otherwise deal with the Company or any Affiliate of the
Company with the same rights it would have if it were not Trustee. However, in
the event that the Trustee acquires any conflicting interest it must eliminate
such conflict within 90 days, apply to the SEC for permission to continue as
trustee (if this Indenture has been qualified under the TIA) or resign. Any
Agent may do the same with like rights and duties. The Trustee is also subject
to Sections 7.10 and 7.11 hereof.

Section 7.04  Trustee's Disclaimer.

     The Trustee will not be responsible for and makes no representation as to
the validity or adequacy of this Indenture or the Notes, it shall not be
accountable for the Company's use of the proceeds from the Notes or any money
paid to the Company or upon the Company's direction under any provision of this
Indenture, it will not be responsible for the use or application of any money
received by any Paying Agent other than the Trustee, and it will not be
responsible for any statement or recital herein or any statement in the Notes or
any other document in connection with the sale of the Notes or pursuant to this
Indenture other than its certificate of authentication.

Section 7.05  Notice of Defaults.

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     If a Default or Event of Default occurs and is continuing and if it is
known to the Trustee, the Trustee will mail to Holders of Notes a notice of the
Default or Event of Default within 90 days after it occurs. Except in the case
of a Default or Event of Default in payment of principal of, premium or Special
Interest, if any, or interest on, any Note, the Trustee may withhold the notice
if and so long as a committee of its Responsible Officers in good faith
determines that withholding the notice is in the interests of the Holders of the
Notes.

Section 7.06  Reports by Trustee to Holders of the Notes.

     (a)  Within 60 days after each May 15 beginning with the May 15 following
the date of this Indenture, and for so long as Notes remain outstanding, the
Trustee will mail to the Holders of the Notes a brief report dated as of such
reporting date that complies with TIA Section 313(a) (but if no event described
in TIA Section 313(a) has occurred within the twelve months preceding the
reporting date, no report need be transmitted). The Trustee also will comply
with TIA Section 313(b)(2). The Trustee will also transmit by mail all reports
as required by TIA Section 313(c).

     (b)  A copy of each report at the time of its mailing to the Holders of
Notes will be mailed by the Trustee to the Company and filed by the Trustee with
the SEC and each stock exchange on which the Notes are listed in accordance with
TIA Section 313(d). The Company will promptly notify the Trustee when the Notes
are listed on any stock exchange.

Section 7.07  Compensation and Indemnity.

     (a)  The Company will pay to the Trustee from time to time reasonable
compensation for its acceptance of this Indenture and services hereunder. The
Trustee's compensation will not be limited by any law on compensation of a
trustee of an express trust. The Company will reimburse the Trustee promptly
upon request for all reasonable and customary disbursements, advances and
expenses incurred or made by it in addition to the compensation for its
services. Such expenses will include the reasonable and customary compensation,
disbursements and expenses of the Trustee's agents and counsel.

     (b)  The Company and the Guarantors will indemnify the Trustee against any
and all losses, liabilities or expenses incurred by it arising out of or in
connection with the acceptance or administration of its duties under this
Indenture, including the costs and expenses of enforcing this Indenture against
the Company and the Guarantors (including this Section 7.07) and defending
itself against any claim (whether asserted by the Company, the Guarantors, any
Holder or any other Person) or liability in connection with the exercise or
performance of any of its powers or duties hereunder, except to the extent any
such loss, liability or expense may be attributable to its negligence or bad
faith. The Trustee will notify the Company in writing promptly of any claim for
which it may seek indemnity. Failure by the Trustee to so notify the Company
will not relieve the Company or any of the Guarantors of their obligations
hereunder. The Company or such Guarantor will defend the claim and the Trustee
will cooperate in the defense. The Trustee may have one separate counsel and the
Company will pay the reasonable fees and expenses of such counsel. Neither the
Company nor any Guarantor need pay for any settlement made without its consent,
which consent will not be unreasonably withheld.

     (c)  The obligations of the Company and the Guarantors under this Section
7.07 will survive the satisfaction and discharge of this Indenture.

     (d)  To secure the Company's payment obligations in this Section 7.07, the
Trustee will have a Lien prior to the Notes on all money or property held or
collected by the Trustee, except that held in trust to pay principal and
interest on particular Notes. Such Lien will survive the satisfaction and
discharge of this Indenture.

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     (e)  When the Trustee incurs expenses or renders services after an Event of
Default specified in Section 6.01(7) or (8) hereof occurs, the expenses and the
compensation for the services (including the fees and expenses of its agents and
counsel) are intended to constitute expenses of administration under any
Bankruptcy Law.

     (f)  The Trustee will comply with the provisions of TIA Section 313(b)(2)
to the extent applicable.

Section 7.08  Replacement of Trustee.

     (a)  A resignation or removal of the Trustee and appointment of a successor
Trustee will become effective only upon the successor Trustee's acceptance of
appointment as provided in this Section 7.08.

     (b)  The Trustee may resign in writing at any time and be discharged from
the trust hereby created by so notifying the Company. The Holders of a majority
in principal amount of the then outstanding Notes may remove the Trustee by so
notifying the Trustee and the Company in writing. The Company may remove the
Trustee if:

          (1)  the Trustee fails to comply with Section 7.10 hereof;

          (2)  the Trustee is adjudged a bankrupt or an insolvent or an order
     for relief is entered with respect to the Trustee under any Bankruptcy Law;

          (3)  a custodian or public officer takes charge of the Trustee or its
     property; or

          (4)  the Trustee becomes incapable of acting.

     (c)  If the Trustee resigns or is removed or if a vacancy exists in the
office of Trustee for any reason, the Company will promptly appoint a successor
Trustee. Within one year after the successor Trustee takes office, the Holders
of a majority in principal amount of the then outstanding Notes may appoint a
successor Trustee to replace the successor Trustee appointed by the Company.

     (d)  If a successor Trustee does not take office within 60 days after the
retiring Trustee resigns or is removed, the retiring Trustee, the Company, or
the Holders of at least 10% in principal amount of the then outstanding Notes
may petition any court of competent jurisdiction for the appointment of a
successor Trustee.

     (e)  If the Trustee, after written request by any Holder who has been a
Holder for at least six months, fails to comply with Section 7.10 hereof, such
Holder may petition any court of competent jurisdiction for the removal of the
Trustee and the appointment of a successor Trustee.

     (f)  A successor Trustee will deliver a written acceptance of its
appointment to the retiring Trustee and to the Company. Thereupon, the
resignation or removal of the retiring Trustee will become effective, and the
successor Trustee will have all the rights, powers and duties of the Trustee
under this Indenture. The successor Trustee will mail a notice of its succession
to Holders. The retiring Trustee will promptly transfer all property held by it
as Trustee to the successor Trustee, provided all sums owing to the Trustee
hereunder have been paid and subject to the Lien provided for in Section 7.07
hereof. Notwithstanding replacement of the Trustee pursuant to this Section
7.08, the Company's obligations under Section 7.07 hereof will continue for the
benefit of the retiring Trustee.

Section 7.09  Successor Trustee by Merger, etc.

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     If the Trustee consolidates, merges or converts into, or transfers all or
substantially all of its corporate trust business to, another corporation, the
successor corporation without any further act will be the successor Trustee.

Section 7.10  Eligibility; Disqualification.

     There will at all times be a Trustee hereunder that is a corporation
organized and doing business under the laws of the United States of America or
of any state thereof that is authorized under such laws to exercise corporate
trustee power, that is subject to supervision or examination by federal or state
authorities and that has a combined capital and surplus of at least $100.0
million as set forth in its most recent published annual report of condition.

     This Indenture will always have a Trustee who satisfies the requirements of
TIA Section 310(a)(1),(2)and(5). The Trustee is subject to TIA Section 310(b).

Section 7.11  Preferential Collection of Claims Against Company.

     The Trustee is subject to TIA Section 311(a), excluding any creditor
relationship listed in TIA Section 311(b). A Trustee who has resigned or been
removed shall be subject to TIA Section 311(a) to the extent indicated therein.
The Trustee hereby waives any right to setoff any claim that it may have against
the Company in any capacity (other than as Trustee) against any of the assets of
the Company held by the Trustee in its capacity as Trustee.

                                   ARTICLE 8.
                    LEGAL DEFEASANCE AND COVENANT DEFEASANCE

Section 8.01  Option to Effect Legal Defeasance or Covenant Defeasance.

     The Company may, at the option of its Board of Directors evidenced by a
resolution set forth in an Officers' Certificate, and at any time, elect to have
either Section 8.02 or 8.03 hereof be applied to all outstanding Notes upon
compliance with the conditions set forth below in this Article 8.

Section 8.02  Legal Defeasance and Discharge.

     Upon the Company's exercise under Section 8.01 hereof of the option
applicable to this Section 8.02, the Company and each of the Guarantors will,
subject to the satisfaction of the conditions set forth in Section 8.04 hereof,
be deemed to have been discharged from their obligations with respect to all
outstanding Notes (including the Subsidiary Guarantees) on the date the
conditions set forth below are satisfied (hereinafter, "Legal Defeasance"). For
this purpose, Legal Defeasance means that the Company and the Guarantors will be
deemed to have paid and discharged the entire Indebtedness represented by the
outstanding Notes (including the Subsidiary Guarantees), which will thereafter
be deemed to be "outstanding" only for the purposes of Section 8.05 hereof and
the other Sections of this Indenture referred to in clauses (1) and (2) below,
and to have satisfied all of their other obligations under such Notes, the
Subsidiary Guarantees and this Indenture (and the Trustee, on demand of and at
the expense of the Company, shall execute proper instruments acknowledging the
same), except for the following provisions which will survive until otherwise
terminated or discharged hereunder:

          (1)  the rights of Holders of outstanding Notes to receive payments in
     respect of the principal of, or interest or premium and Special Interest,
     if any, on such Notes when such payments are due from the trust referred to
     in Section 8.04 hereof;

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          (2)  the Company's obligations with respect to such Notes under
     Article 2 and Section 4.02 hereof;

          (3)  the rights, powers, trusts, duties and immunities of the Trustee
     hereunder and the Company's and the Guarantors' obligations in connection
     therewith; and

          (4)  this Article 8.

     Subject to compliance with this Article 8, the Company may exercise its
option under this Section 8.02 notwithstanding the prior exercise of its option
under Section 8.03 hereof.

Section 8.03  Covenant Defeasance.

     Upon the Company's exercise under Section 8.01 hereof of the option
applicable to this Section 8.03, the Company and each of the Guarantors will,
subject to the satisfaction of the conditions set forth in Section 8.04 hereof,
be released from each of their obligations under the covenants contained in
Sections 4.07, 4.08, 4.09, 4.10, 4.11, 4.12, 4.13, 4.15, 4.16, 4.17 and 4.18
hereof and clause (4) of Section 5.01 hereof with respect to the outstanding
Notes on and after the date the conditions set forth in Section 8.04 hereof are
satisfied (hereinafter, "Covenant Defeasance"), and the Notes will thereafter be
deemed not "outstanding" for the purposes of any direction, waiver, consent or
declaration or act of Holders (and the consequences of any thereof) in
connection with such covenants, but will continue to be deemed "outstanding" for
all other purposes hereunder (it being understood that such Notes will not be
deemed outstanding for accounting purposes). For this purpose, Covenant
Defeasance means that, with respect to the outstanding Notes and Subsidiary
Guarantees, the Company and the Guarantors may omit to comply with and will have
no liability in respect of any term, condition or limitation set forth in any
such covenant, whether directly or indirectly, by reason of any reference
elsewhere herein to any such covenant or by reason of any reference in any such
covenant to any other provision herein or in any other document and such
omission to comply will not constitute a Default or an Event of Default under
Section 6.01 hereof, but, except as specified above, the remainder of this
Indenture and such Notes and Subsidiary Guarantees will be unaffected thereby.
In addition, upon the Company's exercise under Section 8.01 hereof of the option
applicable to this Section 8.03 hereof, subject to the satisfaction of the
conditions set forth in Section 8.04 hereof, Sections 6.01(3) through 6.01(7)
hereof will not constitute Events of Default.

Section 8.04  Conditions to Legal or Covenant Defeasance.

     In order to exercise either Legal Defeasance or Covenant Defeasance under
either Sections 8.02 or 8.03 hereof:

          (1)  the Company must irrevocably deposit with the Trustee, in trust,
     for the benefit of the Holders, cash in U.S. dollars, non-callable
     Government Securities, or a combination thereof, in such amounts as will be
     sufficient, in the opinion of a nationally recognized investment bank,
     appraisal firm, or firm of independent public accountants, to pay the
     principal of, premium and Special Interest, if any, and interest on the
     outstanding Notes on the Stated Maturity or on the applicable redemption
     date, as the case may be, and the Company must specify whether the Notes
     are being defeased to maturity or to a particular redemption date;

          (2)  in the case of an election under Section 8.02 hereof, the Company
     must deliver to the Trustee an Opinion of Counsel reasonably acceptable to
     the Trustee confirming that:

               (A)  the Company has received from, or there has been published
          by, the Internal Revenue Service a ruling; or

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               (B)  since the date of this Indenture, there has been a change in
          the applicable federal income tax law,

          in either case to the effect that, and based thereon such Opinion of
          Counsel shall confirm that, the Holders of the outstanding Notes will
          not recognize income, gain or loss for federal income tax purposes as
          a result of such Legal Defeasance and will be subject to federal
          income tax on the same amounts, in the same manner and at the same
          times as would have been the case if such Legal Defeasance had not
          occurred;

          (3)  in the case of an election under Section 8.03 hereof, the Company
     must deliver to the Trustee an Opinion of Counsel reasonably acceptable to
     the Trustee confirming that the Holders of the outstanding Notes will not
     recognize income, gain or loss for federal income tax purposes as a result
     of such Covenant Defeasance and will be subject to federal income tax on
     the same amounts, in the same manner and at the same times as would have
     been the case if such Covenant Defeasance had not occurred;

          (4)  no Default or Event of Default shall have occurred and be
     continuing on the date of such deposit (other than a Default or Event of
     Default resulting from the borrowing of funds to be applied to such
     deposit) and the deposit will not result in a breach or violation of, or
     constitute a default under, any other instrument to which the Company or
     any Guarantor is a party or by which the Company or any Guarantor is bound;

          (5)  such Legal Defeasance or Covenant Defeasance will not result in a
     breach or violation of, or constitute a default under, any material
     agreement or instrument (other than this Indenture) to which the Company or
     any of its Subsidiaries is a party or by which the Company or any of its
     Subsidiaries is bound;

          (6)  the Company must deliver to the Trustee an Officers' Certificate
     stating that the deposit was not made by the Company with the intent of
     preferring the Holders of Notes over the other creditors of the Company
     with the intent of defeating, hindering, delaying or defrauding any other
     creditors of the Company or others; and

          (7)  the Company must deliver to the Trustee an Officers' Certificate
     and an Opinion of Counsel, each stating that all conditions precedent
     relating to the Legal Defeasance or the Covenant Defeasance have been
     complied with.

Section 8.05  Deposited Money and Government Securities to be Held in Trust;
Other Miscellaneous Provisions.

     Subject to Section 8.06 hereof, all money and non-callable Government
Securities (including the proceeds thereof) deposited with the Trustee (or other
qualifying trustee, collectively for purposes of this Section 8.05, the
"Trustee") pursuant to Section 8.04 hereof in respect of the outstanding Notes
will be held in trust and applied by the Trustee, in accordance with the
provisions of such Notes and this Indenture, to the payment, either directly or
through any Paying Agent (including the Company acting as Paying Agent) as the
Trustee may determine, to the Holders of such Notes of all sums due and to
become due thereon in respect of principal, premium and Special Interest, if
any, and interest, but such money need not be segregated from other funds except
to the extent required by law.

     The Company will pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the cash or non-callable Government
Securities deposited pursuant to Section 8.04

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hereof or the principal and interest received in respect thereof other than any
such tax, fee or other charge which by law is for the account of the Holders of
the outstanding Notes.

     Notwithstanding anything in this Article 8 to the contrary, the Trustee
will deliver or pay to the Company from time to time upon the request of the
Company any money or non-callable Government Securities held by it as provided
in Section 8.04 hereof which, in the opinion of a nationally recognized firm of
independent public accountants expressed in a written certification thereof
delivered to the Trustee (which may be the opinion delivered under Section
8.04(1) hereof), are in excess of the amount thereof that would then be required
to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance.

Section 8.06  Repayment to Company.

     Any money deposited with the Trustee or any Paying Agent, or then held by
the Company, in trust for the payment of the principal of, premium or Special
Interest, if any, or interest on any Note and remaining unclaimed for two years
after such principal, premium or Special Interest, if any, or interest has
become due and payable shall be paid to the Company on its request or (if then
held by the Company) will be discharged from such trust; and the Holder of such
Note will thereafter be permitted to look only to the Company for payment
thereof, and all liability of the Trustee or such Paying Agent with respect to
such trust money, and all liability of the Company as trustee thereof, will
thereupon cease; provided, however, that the Trustee or such Paying Agent,
before being required to make any such repayment, may at the expense of the
Company cause to be published once, in the New York Times and The Wall Street
Journal (national edition), notice that such money remains unclaimed and that,
after a date specified therein, which will not be less than 30 days from the
date of such notification or publication, any unclaimed balance of such money
then remaining will be repaid to the Company.

Section 8.07  Reinstatement.

     If the Trustee or Paying Agent is unable to apply any United States dollars
or non-callable Government Securities in accordance with Sections 8.02 or 8.03
hereof, as the case may be, by reason of any order or judgment of any court or
governmental authority enjoining, restraining or otherwise prohibiting such
application, then the Company's and the Guarantors' obligations under this
Indenture and the Notes and the Subsidiary Guarantees will be revived and
reinstated as though no deposit had occurred pursuant to Sections 8.02 or 8.03
hereof until such time as the Trustee or Paying Agent is permitted to apply all
such money in accordance with Sections 8.02 or 8.03 hereof, as the case may be;
provided, however, that, if the Company makes any payment of principal of,
premium or Special Interest, if any, or interest on any Note following the
reinstatement of its obligations, the Company will be subrogated to the rights
of the Holders of such Notes to receive such payment from the money held by the
Trustee or Paying Agent.

                                   ARTICLE 9.
                        AMENDMENT, SUPPLEMENT AND WAIVER

Section 9.01  Without Consent of Holders of Notes.

     Notwithstanding Section 9.02 of this Indenture, the Company, the Guarantors
and the Trustee may amend or supplement this Indenture, the Notes or the
Subsidiary Guarantees without the consent of any Holder of a Note:

          (1)  to cure any ambiguity, defect or inconsistency;

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          (2)  to provide for uncertificated Notes in addition to or in place of
     certificated Notes or to alter the provisions of Article 2 hereof
     (including the related definitions) in a manner that does not materially
     adversely affect any Holder;

          (3)  to provide for the assumption of the Company's or a Guarantor's
     obligations to the Holders of the Notes by a successor to the Company
     pursuant to Article 5 or Article 10 hereof;

          (4)  to make any change that would provide any additional rights or
     benefits to the Holders of the Notes or that does not adversely affect the
     legal rights hereunder of any Holder of the Note;

          (5)  to comply with requirements of the SEC in order to effect or
     maintain the qualification of this Indenture under the TIA;

          (6)  to conform the text of this Indenture, the Notes or the
     Subsidiary Guarantees to any provision of the "Description of Notes"
     section of the Company's Offering Circular, dated October 8, 2003, relating
     to the offering of the Initial Notes, to the extent that such provision in
     that "Description of Notes" section was intended to be a verbatim
     recitation of a provision of this Indenture, the Subsidiary Guarantees or
     the Notes;

          (7)  to provide for the issuance of Additional Notes in accordance
     with the limitations set forth in this Indenture as of the date hereof;

          (8)  to allow any Guarantor to execute a supplemental indenture and a
     Guarantee with respect to the Notes; or

          (9)  to evidence and provide for the acceptance and appointment under
     this Indenture by a successor Trustee.

     Upon the request of the Company accompanied by a resolution of its Board of
Directors authorizing the execution of any such amended or supplemental
indenture, and upon receipt by the Trustee of the documents described in Section
7.02 hereof, the Trustee will join with the Company and the Guarantors in the
execution of any amended or supplemental indenture authorized or permitted by
the terms of this Indenture and to make any further appropriate agreements and
stipulations that may be therein contained, but the Trustee will not be
obligated to enter into such amended or supplemental indenture that affects its
own rights, duties or immunities under this Indenture or otherwise.

Section 9.02  With Consent of Holders of Notes.

     Except as provided below in this Section 9.02, the Company and the Trustee
may amend or supplement this Indenture (including, without limitation, Sections
3.09, 4.10 and 4.15 hereof), the Subsidiary Guarantees and the Notes with the
consent of the Holders of at least a majority in principal amount of the Notes
(including, without limitation, Additional Notes, if any) then outstanding
voting as a single class (including, without limitation, consents obtained in
connection with a tender offer or exchange offer for, or purchase of, Notes),
and, subject to Sections 6.04 and 6.07 hereof, any existing Default or Event of
Default (other than a Default or Event of Default in the payment of the
principal of, premium or Special Interest, if any, or interest on the Notes,
except a payment default resulting from an acceleration that has been rescinded)
or compliance with any provision of this Indenture, the Subsidiary Guarantees or
the Notes may be waived with the consent of the Holders of a majority in
principal amount of the then outstanding Notes voting as a single class
(including consents obtained in connection with a

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tender offer or exchange offer for, or purchase of, the Notes). Section 2.08
hereof shall determine which Notes are considered to be "outstanding" for
purposes of this Section 9.02.

     Upon the request of the Company accompanied by a resolution of its Board of
Directors authorizing the execution of any such amended or supplemental
indenture, and upon the filing with the Trustee of evidence satisfactory to the
Trustee of the consent of the Holders of Notes as aforesaid, and upon receipt by
the Trustee of the documents described in Section 7.02 hereof, the Trustee will
join with the Company and the Guarantors in the execution of such amended or
supplemental indenture unless such amended or supplemental indenture directly
affects the Trustee's own rights, duties or immunities under this Indenture or
otherwise, in which case the Trustee may in its discretion, but will not be
obligated to, enter into such amended or supplemental Indenture.

     It is not be necessary for the consent of the Holders of Notes under this
Section 9.02 to approve the particular form of any proposed amendment or waiver,
but it is sufficient if such consent approves the substance thereof.

     After an amendment, supplement or waiver under this Section 9.02 becomes
effective, the Company will mail to the Holders of Notes affected thereby a
notice briefly describing the amendment, supplement or waiver. Any failure of
the Company to mail such notice, or any defect therein, will not, however, in
any way impair or affect the validity of any such amended or supplemental
indenture or waiver. Subject to Sections 6.04 and 6.07 hereof, the Holders of a
majority in aggregate principal amount of the Notes then outstanding voting as a
single class may waive compliance in a particular instance by the Company with
any provision of this Indenture, the Notes, or the Subsidiary Guarantees.
However, without the consent of each Holder affected, an amendment, supplement
or waiver under this Section 9.02 may not (with respect to any Notes held by a
non-consenting Holder):

          (1)  reduce the principal amount of Notes whose Holders must consent
     to an amendment, supplement or waiver;

          (2)  reduce the principal of or change the fixed maturity of any Note
     or alter or waive any of the provisions with respect to the redemption of
     the Notes except as provided above with respect to Sections 3.09, 4.10 and
     4.15 hereof;

          (3)  reduce the rate of or change the time for payment of interest on
     any Note;

          (4)  waive a Default or Event of Default in the payment of principal
     of or premium or Special Interest, if any, or interest on the Notes (except
     a rescission of acceleration of the Notes by the Holders of at least a
     majority in aggregate principal amount of the then outstanding Notes and a
     waiver of the payment default that resulted from such acceleration);

          (5)  make any Note payable in money other than that stated in the
     Notes;

          (6)  make any change in the provisions of this Indenture relating to
     waivers of past Defaults or the rights of Holders of Notes to receive
     payments of principal of, or interest or premium or Special Interest, if
     any, on the Notes;

          (7)  waive a redemption payment with respect to any Note (other than a
     payment required by Sections 3.09, 4.10 or 4.15 hereof);

          (8)  release any Guarantor from any of its obligations under its
     Subsidiary Guarantee or this Indenture, except in accordance with the terms
     of this Indenture; or

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          (9) make any change in the foregoing amendment and waiver provisions.

Section 9.03  Compliance with TIA.

     Every amendment or supplement to this Indenture or the Notes will be set
forth in a amended or supplemental indenture that complies with the TIA as then
in effect.

Section 9.04  Revocation and Effect of Consents.

     Until an amendment, supplement or waiver becomes effective, a consent to it
by a Holder of a Note is a continuing consent by the Holder of a Note and every
subsequent Holder of a Note or portion of a Note that evidences the same debt as
the consenting Holder's Note, even if notation of the consent is not made on any
Note. However, any such Holder of a Note or subsequent Holder of a Note may
revoke the consent as to its Note if the Trustee receives written notice of
revocation before the date the waiver, supplement or amendment becomes
effective. An amendment, supplement or waiver becomes effective in accordance
with its terms and thereafter binds every Holder.

Section 9.05  Notation on or Exchange of Notes.

     The Trustee may place an appropriate notation about an amendment,
supplement or waiver on any Note thereafter authenticated. The Company in
exchange for all Notes may issue and the Trustee shall, upon receipt of an
Authentication Order, authenticate new Notes that reflect the amendment,
supplement or waiver.

     Failure to make the appropriate notation or issue a new Note will not
affect the validity and effect of such amendment, supplement or waiver.

Section 9.06  Trustee to Sign Amendments, etc.

     The Trustee will sign any amended or supplemental indenture authorized
pursuant to this Article 9 if the amendment or supplement does not adversely
affect the rights, duties, liabilities or immunities of the Trustee. The Company
may not sign an amended or supplemental indenture until the Board of Directors
approves it. In executing any amended or supplemental indenture, the Trustee
will be entitled to receive and (subject to Section 7.01 hereof) will be fully
protected in relying upon, in addition to the documents required by Section
12.04 hereof, an Officers' Certificate and an Opinion of Counsel stating that
the execution of such amended or supplemental indenture is authorized or
permitted by this Indenture.

                                  ARTICLE 10.
                              SUBSIDIARY GUARANTEES

Section 10.01 Guarantee.

     (a)  Subject to this Article 10, each of the Guarantors hereby, jointly and
severally, unconditionally guarantees to each Holder of a Note authenticated and
delivered by the Trustee and to the Trustee and its successors and assigns,
irrespective of the validity and enforceability of this Indenture, the Notes or
the obligations of the Company hereunder or thereunder, that:

          (1)  the principal of, premium and Special Interest, if any, and
     interest on the Notes will be promptly paid in full when due, whether at
     maturity, by acceleration, redemption or otherwise, and interest on the
     overdue principal of and interest on the Notes, if any, if lawful, and all
     other

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     obligations of the Company to the Holders or the Trustee hereunder or
     thereunder will be promptly paid in full or performed, all in accordance
     with the terms hereof and thereof; and

          (2)  in case of any extension of time of payment or renewal of any
     Notes or any of such other obligations, that same will be promptly paid in
     full when due or performed in accordance with the terms of the extension or
     renewal, whether at stated maturity, by acceleration or otherwise.

     Failing payment when due of any amount so guaranteed or any performance so
guaranteed for whatever reason, the Guarantors will be jointly and severally
obligated to pay the same immediately. Each Guarantor agrees that this is a
guarantee of payment and not a guarantee of collection.

     (b)  The Guarantors hereby agree that their obligations hereunder are
unconditional, irrespective of the validity, regularity or enforceability of the
Notes or this Indenture, the absence of any action to enforce the same, any
waiver or consent by any Holder of the Notes with respect to any provisions
hereof or thereof, the recovery of any judgment against the Company, any action
to enforce the same or any other circumstance which might otherwise constitute a
legal or equitable discharge or defense of a guarantor. Subject to Section 6.06
hereof, each Guarantor hereby waives diligence, presentment, demand of payment,
filing of claims with a court in the event of insolvency or bankruptcy of the
Company, any right to require a proceeding first against the Company, protest,
notice and all demands whatsoever and covenant that this Subsidiary Guarantee
will not be discharged except by complete performance of the obligations
contained in the Notes and this Indenture.

     (c)  If any Holder or the Trustee is required by any court or otherwise to
return to the Company, the Guarantors or any custodian, trustee, liquidator or
other similar official acting in relation to either the Company or the
Guarantors, any amount paid by either to the Trustee or such Holder, this
Subsidiary Guarantee, to the extent theretofore discharged, will be reinstated
in full force and effect.

     (d)  Each Guarantor agrees that it will not be entitled to any right of
subrogation in relation to the Holders in respect of any obligations guaranteed
hereby until payment in full of all obligations guaranteed hereby. Each
Guarantor further agrees that, as between the Guarantors, on the one hand, and
the Holders and the Trustee, on the other hand, (1) the maturity of the
obligations guaranteed hereby may be accelerated as provided in Article 6 hereof
for the purposes of this Subsidiary Guarantee, notwithstanding any stay,
injunction or other prohibition preventing such acceleration in respect of the
obligations guaranteed hereby, and (2) in the event of any declaration of
acceleration of such obligations as provided in Article 6 hereof, such
obligations (whether or not due and payable) will forthwith become due and
payable by the Guarantors for the purpose of this Subsidiary Guarantee. The
Guarantors will have the right to seek contribution from any non-paying
Guarantor so long as the exercise of such right does not impair the rights of
the Holders under the Subsidiary Guarantee.

Section 10.02 Limitation on Guarantor Liability.

     Each Guarantor, and by its acceptance of Notes, each Holder, hereby
confirms that it is the intention of all such parties that the Subsidiary
Guarantee of such Guarantor not constitute a fraudulent transfer or conveyance
for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the
Uniform Fraudulent Transfer Act or any similar federal or state law to the
extent applicable to any Subsidiary Guarantee. To effectuate the foregoing
intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree
that the obligations of such Guarantor will be limited to the maximum amount
that will, after giving effect to such maximum amount and all other contingent
and fixed liabilities of such Guarantor that are relevant under such laws, and
after giving effect to any collections from, rights to receive contribution from
or payments made by or on behalf of any other Guarantor in respect of the

                                       74

<PAGE>

obligations of such other Guarantor under this Article 10, result in the
obligations of such Guarantor under its Subsidiary Guarantee not constituting a
fraudulent transfer or conveyance.

Section 10.03 Execution and Delivery of Subsidiary Guarantee.

     To evidence its Subsidiary Guarantee set forth in Section 10.01 hereof,
each Guarantor hereby agrees that a notation of such Subsidiary Guarantee
substantially in the form attached as Exhibit E hereto will be endorsed by an
Officer of such Guarantor on each Note authenticated and delivered by the
Trustee and that this Indenture will be executed on behalf of such Guarantor by
one of its Officers.

     Each Guarantor hereby agrees that its Subsidiary Guarantee set forth in
Section 10.01 hereof will remain in full force and effect notwithstanding any
failure to endorse on each Note a notation of such Subsidiary Guarantee.

     If an Officer whose signature is on this Indenture or on the Subsidiary
Guarantee no longer holds that office at the time the Trustee authenticates the
Note on which a Subsidiary Guarantee is endorsed, the Subsidiary Guarantee will
be valid nevertheless.

     The delivery of any Note by the Trustee, after the authentication thereof
hereunder, will constitute due delivery of the Subsidiary Guarantee set forth in
this Indenture on behalf of the Guarantors.

     In the event that the Company or any of its Restricted Subsidiaries creates
or acquires any Domestic Subsidiary after the date of this Indenture, the
Company will cause such Domestic Subsidiary to comply with the provisions of
this Article 10, to the extent applicable.

Section 10.04 Guarantors May Consolidate, etc., on Certain Terms.

     Except as otherwise provided in Section 10.05 hereof, no Guarantor may sell
or otherwise dispose of all or substantially all of its assets to, or
consolidate with or merge with or into (whether or not such Guarantor is the
surviving Person) another Person, other than the Company or another Guarantor,
unless:

          (1)  immediately after giving effect to such transaction, no Default
     or Event of Default exists; and

          (2)  either:

               (a)  subject to Section 10.05 hereof, the Person acquiring the
          property in any such sale or disposition or the Person formed by or
          surviving any such consolidation or merger unconditionally assumes all
          the obligations of that Guarantor, pursuant to a supplemental
          indenture in form and substance reasonably satisfactory to the
          Trustee, under this Indenture and the Subsidiary Guarantee on the
          terms set forth herein or therein; or

               (b)  the Net Proceeds of such sale or other disposition are
          applied in accordance with the applicable provisions of this
          Indenture, including without limitation, Section 4.10 hereof.

     In case of any such consolidation, merger, sale or conveyance and upon the
assumption by the successor Person, by supplemental indenture, executed and
delivered to the Trustee and satisfactory in form to the Trustee, of the
Subsidiary Guarantee endorsed upon the Notes and the due and punctual
performance of all of the covenants and conditions of this Indenture to be
performed by the Guarantor, such successor Person will succeed to and be
substituted for the Guarantor with the same effect as if it had been named
herein as a Guarantor. Such successor Person thereupon may cause to be signed
any or

                                       75

<PAGE>

all of the Subsidiary Guarantees to be endorsed upon all of the Notes issuable
hereunder which theretofore shall not have been signed by the Company and
delivered to the Trustee. All the Subsidiary Guarantees so issued will in all
respects have the same legal rank and benefit under this Indenture as the
Subsidiary Guarantees theretofore and thereafter issued in accordance with the
terms of this Indenture as though all of such Subsidiary Guarantees had been
issued at the date of the execution hereof.

     Except as set forth in Articles 4 and 5 hereof, and notwithstanding clauses
2(a) and (b) above, nothing contained in this Indenture or in any of the Notes
will prevent any consolidation or merger of a Guarantor with or into the Company
or another Guarantor, or will prevent any sale or conveyance of the property of
a Guarantor as an entirety or substantially as an entirety to the Company or
another Guarantor.

Section 10.05 Releases.

     (a)  In the event of any sale or other disposition of all or
substantially all of the assets of any Guarantor, by way of merger,
consolidation or otherwise, or a sale or other disposition of all of the Capital
Stock of any Guarantor, in each case to a Person that is not (either before or
after giving effect to such transactions) the Company or a Restricted Subsidiary
of the Company, then such Guarantor (in the event of a sale or other
disposition, by way of merger, consolidation or otherwise, of all of the Capital
Stock of such Guarantor) or the corporation acquiring the property (in the event
of a sale or other disposition of all or substantially all of the assets of such
Guarantor) will be released and relieved of any obligations under its Subsidiary
Guarantee; provided that the Net Proceeds of such sale or other disposition are
applied in accordance with the applicable provisions of this Indenture,
including without limitation Section 4.10 hereof. Upon delivery by the Company
to the Trustee of an Officers' Certificate and an Opinion of Counsel to the
effect that such sale or other disposition was made by the Company in accordance
with the provisions of this Indenture, including without limitation Section 4.10
hereof, the Trustee will execute any documents reasonably required in order to
evidence the release of any Guarantor from its obligations under its Subsidiary
Guarantee.

     (b)  Upon designation of any Guarantor as an Unrestricted Subsidiary in
accordance with the terms of this Indenture, such Guarantor will be released and
relieved of any obligations under its Subsidiary Guarantee.

     (c)  Upon Legal Defeasance in accordance with Article 8 hereof or
satisfaction and discharge of this Indenture in accordance with Article 11
hereof, each Guarantor will be released and relieved of any obligations under
its Subsidiary Guarantee.

     Any Guarantor not released from its obligations under its Subsidiary
Guarantee as provided in this Section 10.05 will remain liable for the full
amount of principal of and interest on the Notes and for the other obligations
of any Guarantor under this Indenture as provided in this Article 10.

                                   ARTICLE 11.
                           SATISFACTION AND DISCHARGE

Section 11.01 Satisfaction and Discharge.

     This Indenture will be discharged and will cease to be of further effect as
to all Notes issued hereunder, when:

          (1)  either:

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<PAGE>

               (a)  all Notes that have been authenticated, except lost, stolen
     or destroyed Notes that have been replaced or paid and Notes for whose
     payment money has theretofore been deposited in trust and thereafter repaid
     to the Company or discharged from the trust, have been delivered to the
     Trustee for cancellation; or

               (b)  all Notes that have not been delivered to the Trustee for
     cancellation have become due and payable by reason of the mailing of a
     notice of redemption or otherwise or will become due and payable within one
     year and the Company or any Guarantor has irrevocably deposited or caused
     to be deposited with the Trustee as trust funds in trust solely for the
     benefit of the Holders, cash in U.S. dollars, non-callable Government
     Securities, or a combination thereof, in amounts as will be sufficient,
     without consideration of any reinvestment of interest, to pay and discharge
     the entire Indebtedness on the Notes not delivered to the Trustee for
     cancellation for principal, premium and Special Interest, if any, and
     accrued interest to the date of maturity or redemption;

          (2)  no Default or Event of Default has occurred and is continuing on
     the date of such deposit (other than a Default or Event of Default
     resulting from the borrowing of funds to be applied to such deposit) and
     the deposit will not result in a breach or violation of, or constitute a
     default under, any other instrument to which the Company or any Guarantor
     is a party or by which the Company or any Guarantor is bound;

          (3)  the Company or any Guarantor has paid or caused to be paid all
     sums payable by it under this Indenture; and

          (4)  the Company has delivered irrevocable instructions to the Trustee
     under this Indenture to apply the deposited money toward the payment of the
     Notes at maturity or the redemption date, as the case may be.

     In addition, the Company must deliver an Officers' Certificate and an
Opinion of Counsel to the Trustee stating that all conditions precedent to
satisfaction and discharge have been satisfied.

     Notwithstanding the satisfaction and discharge of this Indenture, if money
has been deposited with the Trustee pursuant to subclause (b) of clause (1) of
this Section 11.01, the provisions of Sections 11.02 and 8.06 will survive. In
addition, nothing in this Section 11.01 will be deemed to discharge those
provisions of Section 7.07 hereof, that, by their terms, survive the
satisfaction and discharge of this Indenture.

Section 11.02 Application of Trust Money.

     Subject to the provisions of Section 8.06 hereof, all money deposited with
the Trustee pursuant to Section 11.01 hereof shall be held in trust and applied
by it, in accordance with the provisions of the Notes and this Indenture, to the
payment, either directly or through any Paying Agent (including the Company
acting as its own Paying Agent) as the Trustee may determine, to the Persons
entitled thereto, of the principal (and premium, if any) and interest for whose
payment such money has been deposited with the Trustee; but such money need not
be segregated from other funds except to the extent required by law.

     If the Trustee or Paying Agent is unable to apply any money or Government
Securities in accordance with Section 11.01 hereof by reason of any legal
proceeding or by reason of any order or judgment of any court or governmental
authority enjoining, restraining or otherwise prohibiting such application, the
Company's and any Guarantor's obligations under this Indenture and the Notes
shall be

                                       77

<PAGE>

revived and reinstated as though no deposit had occurred pursuant to
Section 11.01 hereof; provided that if the Company has made any payment of
principal of, premium, if any, or interest on any Notes because of the
reinstatement of its obligations, the Company shall be subrogated to the rights
of the Holders of such Notes to receive such payment from the money or
Government Securities held by the Trustee or Paying Agent.


                                   ARTICLE 12.
                                  MISCELLANEOUS

Section 12.01 TIA Controls.

     If any provision of this Indenture limits, qualifies or conflicts with the
duties imposed by TIA Section 318(c), the imposed duties will control.

Section 12.02 Notices.

     Any notice or communication by the Company, any Guarantor or the Trustee to
the others is duly given if in writing and delivered in Person or mailed by
first class mail (registered or certified, return receipt requested), fax or
overnight air courier guaranteeing next day delivery, to the others' address:

     If to the Company and/or any Guarantor:

     Universal Hospital Services, Inc.
     3800 West 80/th/ Street, Suite 1250
     Bloomington, MN 55431
     Fax No.: (952) 893-3237
     Attention: Gary D. Blackford

     With a copy to:
     Dorsey & Whitney LLP
     50 South Sixth Street
     Minneapolis, MN 55402
     Fax No.: (612) 340-8738
     Attention: Elizabeth C. Hinck


     If to the Trustee:
     Wells Fargo Bank, National Association
     MAC N9303-110
     Sixth and Marquette Avenue
     Minneapolis, MN 55479
     Fax No.: (612)667-2160
     Attention: Michael G. Slade

     The Company, any Guarantor or the Trustee, by notice to the others, may
designate additional or different addresses for subsequent notices or
communications.

     All notices and communications (other than those sent to Holders) will be
deemed to have been duly given: at the time delivered by hand, if personally
delivered; five Business Days after being deposited in the mail, postage
prepaid, if mailed; when answered back, if telexed; when receipt

                                       78

<PAGE>

acknowledged, if telecopied; and the next Business Day after timely delivery to
the courier, if sent by overnight air courier guaranteeing next day delivery.

     Any notice or communication to a Holder will be mailed by first class mail,
certified or registered, return receipt requested, or by overnight air courier
guaranteeing next day delivery to its address shown on the register kept by the
Registrar. Any notice or communication will also be so mailed to any Person
described in TIA Section 313(c), to the extent required by the TIA. Failure to
mail a notice or communication to a Holder or any defect in it will not affect
its sufficiency with respect to other Holders.

     If a notice or communication is mailed in the manner provided above within
the time prescribed, it is duly given, whether or not the addressee receives it.

     If the Company mails a notice or communication to Holders, it will mail a
copy to the Trustee and each Agent at the same time.

Section 12.03 Communication by Holders of Notes with Other Holders of Notes.

     Holders may communicate pursuant to TIA Section 312(b) with other Holders
with respect to their rights under this Indenture or the Notes. The Company, the
Trustee, the Registrar and anyone else shall have the protection of TIA Section
312(c).

Section 12.04 Certificate and Opinion as to Conditions Precedent.

     Upon any request or application by the Company to the Trustee to take any
action under this Indenture, the Company shall furnish to the Trustee:

          (1)  an Officers' Certificate in form and substance reasonably
     satisfactory to the Trustee (which must include the statements set forth in
     Section 12.05 hereof) stating that, in the opinion of the signers, all
     conditions precedent and covenants, if any, provided for in this Indenture
     relating to the proposed action have been satisfied; and

          (2)  to the extent required under TIA Section 314, an Opinion of
     Counsel in form and substance reasonably satisfactory to the Trustee (which
     must include the statements set forth in Section 12.05 hereof) stating
     that, in the opinion of such counsel, all such conditions precedent and
     covenants have been satisfied.

Section 12.05 Statements Required in Certificate or Opinion.

     Each certificate or opinion with respect to compliance with a condition or
covenant provided for in this Indenture (other than a certificate provided
pursuant to TIA Section 314(a)(4)) must comply with the provisions of TIA
Section 314(e) and must include:

          (1)  a statement that the Person making such certificate or opinion
     has read such covenant or condition;

          (2)  a brief statement as to the nature and scope of the examination
     or investigation upon which the statements or opinions contained in such
     certificate or opinion are based;

          (3)  a statement that, in the opinion of such Person, he or she has
     made such examination or investigation as is necessary to enable him or her
     to express an informed opinion as to whether or not such covenant or
     condition has been satisfied; and

                                       79

<PAGE>

          (4)  a statement as to whether or not, in the opinion of such Person,
     such condition or covenant has been satisfied.

Section 12.06 Rules by Trustee and Agents.

     The Trustee may make reasonable rules for action by or at a meeting of
Holders. The Registrar or Paying Agent may make reasonable rules and set
reasonable requirements for its functions.

Section 12.07 No Personal Liability of Directors, Officers, Employees and
Stockholders.

     No past, present or future director, officer, employee, incorporator or
stockholder of the Company or any Guarantor, as such, will have any liability
for any obligations of the Company or the Guarantors under the Notes, this
Indenture and the Subsidiary Guarantees or for any claim based on, in respect
of, or by reason of, such obligations or their creation. Each Holder of Notes by
accepting a Note waives and releases all such liability. The waiver and release
are part of the consideration for issuance of the Notes. The waiver may not be
effective to waive liabilities under the federal securities laws.

Section 12.08 Governing Law.

     THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO
CONSTRUE THIS INDENTURE, THE NOTES AND THE SUBSIDIARY GUARANTEES WITHOUT GIVING
EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE
APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY.

Section 12.09 No Adverse Interpretation of Other Agreements.

     This Indenture may not be used to interpret any other indenture, loan or
debt agreement of the Company or its Subsidiaries or of any other Person. Any
such indenture, loan or debt agreement may not be used to interpret this
Indenture.

Section 12.10 Successors.

     All agreements of the Company in this Indenture and the Notes will bind its
successors. All agreements of the Trustee in this Indenture will bind its
successors. All agreements of each Guarantor in this Indenture will bind its
successors, except as otherwise provided in Section 10.05.

Section 12.11 Severability.

     In case any provision in this Indenture or in the Notes is invalid, illegal
or unenforceable, the validity, legality and enforceability of the remaining
provisions will not in any way be affected or impaired thereby.

Section 12.12 Counterpart Originals.

     The parties may sign any number of copies of this Indenture. Each signed
copy will be an original, but all of them together represent the same agreement.

Section 12.13 Table of Contents, Headings, etc.

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<PAGE>

     The Table of Contents, Cross-Reference Table and Headings of the Articles
and Sections of this Indenture have been inserted for convenience of reference
only, are not to be considered a part of this Indenture and will in no way
modify or restrict any of the terms or provisions hereof.

                         [Signatures on following page]



                                       81

<PAGE>

                                   SIGNATURES


Dated as of October 17, 2003
                                        UNIVERSAL HOSPITAL SERVICES, INC.


                                        By: /s/ Gary D. Blackford
                                            ------------------------------------
                                            Name:  Gary D. Blackford
                                            Title: President and Chief Executive
                                                   Officer


                                        WELLS FARGO BANK, NATIONAL
                                        ASSOCIATION, as Trustee


                                        By: /s/ Michael G. Slade
                                           ------------------------------------
                                            Name:  Michael G. Slade
                                            Title: Assistant Vice President

<PAGE>

                                                                      EXHIBIT A1

                                 [Face of Note]
================================================================================
                                                         CUSIP/CINS ____________

                          10.125% Senior Notes due 2011

No. ___                                                            $____________

                        UNIVERSAL HOSPITAL SERVICES, INC.

promises to pay to ________ or registered assigns,

the principal sum of ___________________________________________________ DOLLARS
on November 1, 2011.

Interest Payment Dates: May 1 and November 1

Record Dates: April 15 and October 15

Dated:____________________  , ____

                                        UNIVERSAL HOSPITAL SERVICES, INC.


                                        By: ------------------------------------
                                            Name:
                                            Title:


This is one of the Notes referred to
in the within-mentioned Indenture:

WELLS FARGO BANK,
NATIONAL ASSOCIATION,
 as Trustee


By:-------------------------------------
           Authorized Signatory
================================================================================

                                      A1-1

<PAGE>

                                 [Back of Note]
                          10.125% Senior Notes due 2011

[Insert the Global Note Legend, if applicable pursuant to the provisions of the
Indenture]

[Insert the Private Placement Legend, if applicable pursuant to the provisions
of the Indenture]

     Capitalized terms used herein have the meanings assigned to them in the
Indenture referred to below unless otherwise indicated.

          (1)  Interest. Universal Hospital Services, Inc., a Delaware
     corporation (the "Company"), promises to pay interest on the principal
     amount of this Note at 10.125% per annum from October 17, 2003 until
     maturity and shall pay the Special Interest, if any, payable pursuant to
     Section 2(c) of the Registration Rights Agreement referred to below. The
     Company will pay interest and Special Interest, if any, semi-annually in
     arrears on May 1 and November 1 of each year, or if any such day is not a
     Business Day, on the next succeeding Business Day (each, an "Interest
     Payment Date"). Interest on the Notes will accrue from the most recent date
     to which interest has been paid or, if no interest has been paid, from the
     date of issuance; provided that if there is no existing Default in the
     payment of interest, and if this Note is authenticated between a record
     date referred to on the face hereof and the next succeeding Interest
     Payment Date, interest shall accrue from such next succeeding Interest
     Payment Date; provided further that the first Interest Payment Date shall
     be May 1, 2004. The Company will pay interest (including post-petition
     interest in any proceeding under any Bankruptcy Law) on overdue principal
     and premium, if any, from time to time on demand at a rate that is 1% per
     annum in excess of the rate then in effect to the extent lawful; it will
     pay interest (including post-petition interest in any proceeding under any
     Bankruptcy Law) on overdue installments of interest and Special Interest,
     if any, (without regard to any applicable grace periods) from time to time
     on demand at the same rate to the extent lawful. Interest will be computed
     on the basis of a 360-day year of twelve 30-day months.

          (2)  Method of Payment. The Company will pay interest on the Notes
     (except defaulted interest) and Special Interest, if any, to the Persons
     who are registered Holders of Notes at the close of business on the April
     15 or October 15 next preceding the Interest Payment Date, even if such
     Notes are canceled after such record date and on or before such Interest
     Payment Date, except as provided in Section 2.12 of the Indenture with
     respect to defaulted interest. The Notes will be payable as to principal,
     premium and Special Interest, if any, and interest at the office or agency
     of the Company maintained for such purpose within or without the City and
     State of New York, or, at the option of the Company, payment of interest
     and Special Interest, if any, may be made by check mailed to the Holders at
     their addresses set forth in the register of Holders; provided that payment
     by wire transfer of immediately available funds will be required with
     respect to principal of and interest, premium and Special Interest, if any,
     on, all Global Notes and all other Notes the Holders of which will have
     provided wire transfer instructions to the Company or the Paying Agent.
     Such payment will be in such coin or currency of the United States of
     America as at the time of payment is legal tender for payment of public and
     private debts.

          (3)  Paying Agent and Registrar. Initially, Wells Fargo Bank, National
     Association, the Trustee under the Indenture, will act as Paying Agent and
     Registrar. The Company may change any Paying Agent or Registrar without
     notice to any Holder. The Company or any of its Subsidiaries may act in any
     such capacity.

                                      A1-2

<PAGE>

          (4)  Indenture. The Company issued the Notes under an Indenture dated
     as of October 17, 2003 (the "Indenture") between the Company and the
     Trustee. The terms of the Notes include those stated in the Indenture and
     those made part of the Indenture by reference to the TIA (15 U.S. Code
     Sections. 77aaa-77bbbb). The Notes are subject to all such terms, and
     Holders are referred to the Indenture and such Act for a statement of such
     terms. To the extent any provision of this Note conflicts with the express
     provisions of the Indenture, the provisions of the Indenture shall govern
     and be controlling. The Notes are unsecured obligations of the Company.

          (5)  Optional Redemption.

     (a)  Except as set forth in subparagraph (b) of this Paragraph 5, the
Company will not have the option to redeem the Notes prior to November 1, 2007.
On or after November 1, 2007, the Company will have the option to redeem all or
a part of the Notes upon not less than 30 nor more than 60 days' notice, at the
redemption prices (expressed as percentages of principal amount) set forth below
plus accrued and unpaid interest and Special Interest, if any, thereon to the
applicable redemption date, if redeemed during the twelve-month period beginning
on November 1 of the years indicated below, subject to the rights of Holders of
such Notes on the relevant record date to receive interest on the relevant
interest payment date:

Year                                       Percentage
----------------------------------------   ----------
2007....................................      105.063%
2008....................................      102.531%
2009 and thereafter.....................      100.000%

     (b)  Notwithstanding the provisions of subparagraph (a) of this Paragraph
5, at any time prior to November 1, 2006, the Company may on any one or more
occasions redeem up to 35% of the aggregate principal amount of Notes issued
under the Indenture with the net cash proceeds of one or more Equity Offerings
at a redemption price equal to 110.125% of the principal amount thereof, plus
accrued and unpaid interest and Special Interest, if any, to the redemption
date; provided that at least 65% in aggregate principal amount of the Notes
originally issued under the Indenture (excluding Notes held by the Company and
its Subsidiaries) remains outstanding immediately after the occurrence of such
redemption and that such redemption occurs within 90 days of the date of the
closing of such Equity Offering.

          (6)  Mandatory Redemption.

     The Company will not be required to make mandatory redemption or sinking
fund payments with respect to the Notes.

          (7)  Repurchase at the Option of Holder.

               (a)  If there is a Change of Control, the Company will be
     required to make an offer (a "Change of Control Offer") to each Holder to
     repurchase all or any part (equal to $1,000 or an integral multiple
     thereof) of each Holder's Notes in cash at a purchase price equal to 101%
     of the aggregate principal amount thereof plus accrued and unpaid interest
     and Special Interest, if any, on the Notes repurchased, to the date of
     purchase, subject to the rights of Holders on the relevant record date to
     receive interest due on the relevant interest payment date (the "Change of
     Control Payment"). Within ten days following any Change of Control, the
     Company will mail a notice to each Holder setting forth the procedures
     governing the Change of Control Offer as required by the Indenture.

                                      A1-3

<PAGE>

               (b)  If the Company or a Restricted Subsidiary of the Company
     consummates any Asset Sales, within five days of each date on which the
     aggregate amount of Excess Proceeds exceeds $10.0 million, the Company will
     commence an offer to all Holders of Notes and all holders of other
     Indebtedness that is pari passu with the Notes containing provisions
     similar to those set forth in the Indenture with respect to offers to
     purchase or redeem with the proceeds of sales of assets (an "Asset Sale
     Offer") pursuant to Section 3.09 of the Indenture to purchase the maximum
     principal amount of Notes (including any Additional Notes) and other pari
     passu Indebtedness that may be purchased out of the Excess Proceeds at an
     offer price in cash in an amount equal to 100% of the principal amount
     thereof plus accrued and unpaid interest and Special Interest thereon, if
     any, to the date fixed for the closing of such offer, in accordance with
     the procedures set forth in the Indenture. To the extent that the aggregate
     amount of Notes (including any Additional Notes) and such other pari passu
     Indebtedness tendered pursuant to an Asset Sale Offer is less than the
     Excess Proceeds, the Company (or such Restricted Subsidiary) may use such
     deficiency for any purpose not otherwise prohibited by the Indenture. If
     the aggregate principal amount of Notes and such other pari passu
     Indebtedness surrendered by holders thereof exceeds the amount of Excess
     Proceeds, the Trustee shall select the Notes and other pari passu
     Indebtedness to be purchased on a pro rata basis. Holders of Notes that are
     the subject of an offer to purchase will receive an Asset Sale Offer from
     the Company prior to any related purchase date and may elect to have such
     Notes purchased by completing the form entitled "Option of Holder to Elect
     Purchase" attached to the Notes. Upon completion of each Asset Sale Offer,
     the amount of Excess Proceeds shall be reset at zero.

          (8)  Notice of Redemption. Notice of redemption will be mailed at
     least 30 days but not more than 60 days before the redemption date to each
     Holder whose Notes are to be redeemed at its registered address, except
     that redemption notices may be mailed more than 60 days prior to a
     redemption date if the notice is issued in connection with a defeasance of
     the Notes or a satisfaction or discharge of the Indenture. Notes in
     denominations larger than $1,000 may be redeemed in part but only in whole
     multiples of $1,000, unless all of the Notes held by a Holder are to be
     redeemed. On and after the redemption date, interest and Special Interest,
     if any, will cease to accrue on Notes or portions thereof called for
     redemption.

          (9)  Denominations, Transfer, Exchange. The Notes are in registered
     form without coupons in denominations of $1,000 and integral multiples of
     $1,000. The transfer of Notes may be registered and Notes may be exchanged
     as provided in the Indenture. The Registrar and the Trustee may require a
     Holder, among other things, to furnish appropriate endorsements and
     transfer documents and the Company may require a Holder to pay any taxes
     and fees required by law or permitted by the Indenture. The Company need
     not exchange or register the transfer of any Note or portion of a Note
     selected for redemption, except for the unredeemed portion of any Note
     being redeemed in part. Also, the Company need not exchange or register the
     transfer of any Notes for a period of 15 days before a selection of Notes
     to be redeemed or during the period between a record date and the
     corresponding Interest Payment Date.

          (10) Persons Deemed Owners. The registered Holder of a Note may be
     treated as its owner for all purposes.

          (11) Amendment, Supplement and Waiver. Subject to certain exceptions,
     the Indenture, the Subsidiary Guarantees or the Notes may be amended or
     supplemented with the consent of the Holders of at least a majority in
     principal amount of the then outstanding Notes and Additional Notes, if
     any, voting as a single class, and any existing Default or Event of Default
     or compliance with any provision of the Indenture, the Subsidiary
     Guarantees or the Notes may be waived with the consent of the Holders of a
     majority in principal amount of the

                                      A1-4

<PAGE>

     then outstanding Notes and Additional Notes, if any, voting as a single
     class. Without the consent of any Holder of a Note, the Indenture, the
     Subsidiary Guarantees or the Notes may be amended or supplemented to (i)
     cure any ambiguity, defect or inconsistency, (ii) provide for
     uncertificated Notes in addition to or in place of certificated Notes or to
     alter the provisions of Article 2 of the Indenture (including the related
     definitions) in a manner that does not materially adversely affect any
     Holder, (iii) provide for the assumption of the Company's or any
     Guarantor's obligations to Holders of the Notes by a successor to the
     Company pursuant to Article 5 or Article 10 of the Indenture, (iv) make any
     change that would provide any additional rights or benefits to the Holders
     of the Notes or that does not adversely affect the legal rights under the
     Indenture of any such Holder, (v) comply with the requirements of the SEC
     in order to effect or maintain the qualification of the Indenture under the
     TIA, (vi) conform the text of the Indenture, the Notes or the Subsidiary
     Guarantees to any provision of the "Description of Notes" section of the
     Company's Offering Circular, dated October 8, 2003, relating to the
     offering of the Initial Notes, to the extent that such provision in that
     "Description of Notes" section was intended to be a verbatim recitation of
     a provision of the Indenture, the Subsidiary Guarantees or the Notes, (vii)
     provide for the Issuance of Additional Notes in accordance with the
     limitations set forth in the Indenture, (viii) allow any Guarantor to
     execute a supplemental indenture to the Indenture and a Guarantee with
     respect to the Notes or (xix) evidence and provide for the acceptance and
     appointment under the Indenture by a successor Trustee.

          (12) Defaults and Remedies. Events of Default include: (i) default for
     30 days in the payment when due of interest on, or Special Interest with
     respect to, the Notes; (ii) default in payment when due of principal of or
     premium, if any, on the Notes when the same becomes due and payable at
     maturity, upon redemption (including in connection with an offer to
     purchase) or otherwise, (iii) failure by the Company or any of its
     Restricted Subsidiaries to comply with Sections 4.10, 4.15 or 5.01 of the
     Indenture; (iv) failure by the Company or any of its Restricted
     Subsidiaries for 30 days after written notice to the Company by the Trustee
     or the Holders of at least 25% in aggregate principal amount of the Notes
     then outstanding voting as a single class to observe or perform any other
     covenant, representation, warranty or other agreement in the Indenture or
     the Notes; (v) default under certain other agreements relating to
     Indebtedness of the Company at its stated final maturity or which default
     results in the acceleration of such Indebtedness prior to its express
     maturity; (vi) certain final judgments for the payment of money that remain
     undischarged for a period of 60 days; (vii) certain events of bankruptcy or
     insolvency with respect to the Company or any of its Restricted
     Subsidiaries that is a Significant Subsidiary or any group of Restricted
     Subsidiaries that, taken together, would constitute a Significant
     Subsidiary; and (viii) except as permitted by the Indenture, any Subsidiary
     Guarantee shall be held in any judicial proceeding to be unenforceable or
     invalid or shall cease for any reason to be in full force and effect or any
     Guarantor or any Person acting on its behalf shall deny or disaffirm its
     obligations under such Guarantor's Subsidiary Guarantee. If any Event of
     Default occurs and is continuing, the Trustee or the Holders of at least
     25% in principal amount of the then outstanding Notes may declare all the
     Notes to be due and payable immediately. Notwithstanding the foregoing, in
     the case of an Event of Default arising from certain events of bankruptcy
     or insolvency, all outstanding Notes will become due and payable without
     further action or notice. Holders may not enforce the Indenture or the
     Notes except as provided in the Indenture. Subject to certain limitations,
     Holders of a majority in principal amount of the then outstanding Notes may
     direct the Trustee in its exercise of any trust or power. The Trustee may
     withhold from Holders of the Notes notice of any continuing Default or
     Event of Default (except a Default or Event of Default relating to the
     payment of principal or interest or Special Interest) if it determines that
     withholding notice is in their interest. The Holders of a majority in
     aggregate principal amount of the Notes then outstanding by notice to the
     Trustee may on behalf of the Holders of all of the Notes waive any existing
     Default or Event of Default and its consequences

                                      A1-5

<PAGE>

     under the Indenture except a continuing Default or Event of Default in the
     payment of interest or Special Interest on, or the principal of, the Notes.
     The Company is required to deliver to the Trustee annually a statement
     regarding compliance with the Indenture, and the Company is required upon
     becoming aware of any Default or Event of Default, to deliver to the
     Trustee a statement specifying such Default or Event of Default.

          (13) Trustee Dealings with Company. The Trustee, in its individual or
     any other capacity, may make loans to, accept deposits from, and perform
     services for the Company or its Affiliates, and may otherwise deal with the
     Company or its Affiliates, as if it were not the Trustee.

          (14) No Recourse Against Others. A director, officer, employee,
     incorporator or stockholder, of the Company or any of the Guarantors, as
     such, will not have any liability for any obligations of the Company or
     such Guarantor under the Notes, the Subsidiary Guarantees or the Indenture
     or for any claim based on, in respect of, or by reason of, such obligations
     or their creation. Each Holder by accepting a Note waives and releases all
     such liability. The waiver and release are part of the consideration for
     the issuance of the Notes.

          (15) Authentication. This Note will not be valid until authenticated
     by the manual signature of the Trustee or an authenticating agent.

          (16) Abbreviations. Customary abbreviations may be used in the name of
     a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (=
     tenants by the entireties), JT TEN (= joint tenants with right of
     survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A
     (= Uniform Gifts to Minors Act).

          (17) Additional Rights of Holders of Restricted Global Notes and
     Restricted Definitive Notes. In addition to the rights provided to Holders
     of Notes under the Indenture, Holders of Restricted Global Notes and
     Restricted Definitive Notes will have all the rights set forth in the
     Registration Rights Agreement dated as of October 17, 2003, between the
     Company and the other parties named on the signature pages thereof or, in
     the case of Additional Notes, Holders of Restricted Global Notes and
     Restricted Definitive Notes will have the rights set forth in one or more
     registration rights agreements, if any, between the Company and the other
     parties thereto, relating to rights given by the Company to the purchasers
     of any Additional Notes (collectively, the "Registration Rights
     Agreement").

          (18) CUSIP Numbers. Pursuant to a recommendation promulgated by the
     Committee on Uniform Security Identification Procedures, the Company has
     caused CUSIP numbers to be printed on the Notes and the Trustee may use
     CUSIP numbers in notices of redemption as a convenience to Holders. No
     representation is made as to the accuracy of such numbers either as printed
     on the Notes or as contained in any notice of redemption and reliance may
     be placed only on the other identification numbers placed thereon.

     The Company will furnish to any Holder upon written request and without
charge a copy of the Indenture and/or the Registration Rights Agreement.
Requests may be made to:

Universal Hospital Services, Inc.
3800 West 80/th/ Street, Suite 1250
Bloomington, MN 55431
Attention:  Gary D. Blackford

                                      A1-6

<PAGE>

                                 Assignment Form

     To assign this Note, fill in the form below:

(I) or (we) assign and transfer this Note to:___________________________________
                                                (Insert assignee's legal name)

________________________________________________________________________________
                  (Insert assignee's soc. sec. or tax I.D. no.)

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________
              (Print or type assignee's name, address and zip code)

and irrevocably appoint_________________________________________________________
to transfer this Note on the books of the Company. The agent may substitute
another to act for him.

Date:
     -----------------

                                        Your Signature:
                                                       -------------------------
                                              (Sign exactly as your name appears
                                                   on the face of this Note)

Signature Guarantee*:
                      ---------------

*    Participant in a recognized Signature Guarantee Medallion Program (or
other signature guarantor acceptable to the Trustee).


                                      A1-7

<PAGE>

                       Option Of Holder To Elect Purchase

     If you want to elect to have this Note purchased by the Company pursuant to
Section 4.10 or 4.15 of the Indenture, check the appropriate box below:

                    Section 4.10            Section 4.15

     If you want to elect to have only part of the Note purchased by the Company
pursuant to Section 4.10 or Section 4.15 of the Indenture, state the amount you
elect to have purchased:

                                $_______________

Date:
     -----------------
                                        Your Signature:
                                                       -------------------------
                                              (Sign exactly as your name appears
                                                   on the face of this Note)

                                        Tax Identification No.:
                                                               -----------------

Signature Guarantee*:
                     -------------------

*    Participant in a recognized Signature Guarantee Medallion Program (or
other signature guarantor acceptable to the Trustee).


                                      A1-8

<PAGE>

             SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE*


     The following exchanges of a part of this Global Note for an interest in
another Global Note or for a Definitive Note, or exchanges of a part of another
Global Note or Definitive Note for an interest in this Global Note, have been
made:

<TABLE>
<CAPTION>
                                                             Principal Amount
                                                            of this Global Note    Signature of
                  Amount of decrease   Amount of increase     following such     authorized officer
                  in Principal Amount  in Principal Amount      decrease           of Trustee or
Date of Exchange  of this Global Note  of this Global Note    (or increase)          Custodian
----------------  -------------------  -------------------  -------------------  ------------------
<S>               <C>                  <C>                  <C>                  <C>



</TABLE>

* This schedule should be included only if the Note is issued in global form.

                                      A1-9

<PAGE>

                                                                     EXHIBIT A2

                  [Face of Regulation S Temporary Global Note]
================================================================================
                                                           CUSIP/CINS __________

                          10.125% Senior Notes due 2011

No. ___                                                              $__________

                        UNIVERSAL HOSPITAL SERVICES, INC.

promises to pay to _________ or registered assigns,

the principal sum of____________________________________________________ DOLLARS
on November 1, 2011.

Interest Payment Dates:  May 1 and November 1

Record Dates:  April 15 and October 15

Dated: ______________, ____

                                          UNIVERSAL HOSPITAL SERVICES, INC.


                                          By:
                                              ----------------------------------
                                              Name:
                                              Title:


This is one of the Notes referred to
in the within-mentioned Indenture:

WELLS FARGO BANK,
NATIONAL ASSOCIATION,
 as Trustee


By:
    --------------------------------------
             Authorized Signatory


================================================================================

                                      A2-1

<PAGE>

                  [Back of Regulation S Temporary Global Note]
                          10.125% Senior Notes due 2011

THE RIGHTS ATTACHING TO THIS REGULATION S TEMPORARY GLOBAL NOTE, AND THE
CONDITIONS AND PROCEDURES GOVERNING ITS EXCHANGE FOR CERTIFICATED NOTES, ARE AS
SPECIFIED IN THE INDENTURE (AS DEFINED HEREIN). NEITHER THE HOLDER NOR THE
BENEFICIAL OWNERS OF THIS REGULATION S TEMPORARY GLOBAL NOTE SHALL BE ENTITLED
TO RECEIVE PAYMENT OF INTEREST HEREON.

THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE
GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL
OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES
EXCEPT THAT (1) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED
PURSUANT TO SECTION 2.06 OF THE INDENTURE, (2) THIS GLOBAL NOTE MAY BE EXCHANGED
IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (3) THIS
GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION
2.11 OF THE INDENTURE AND (4) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR
DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE COMPANY.

UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE
FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A
NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR
ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A
SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS
CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST
COMPANY (55 WATER STREET, NEW YORK, NEW YORK) ("DTC"), TO THE COMPANY OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO
CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER
HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

THE NOTES EVIDENCED HEREBY HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES
SECURITIES ACT OF 1933 (THE "SECURITIES ACT") AND MAY NOT BE OFFERED, SOLD,
PLEDGED OR OTHERWISE TRANSFERRED EXCEPT (A)(1) TO A PERSON WHO THE SELLER
REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER WITHIN THE MEANING OF
RULE 144A UNDER THE SECURITIES ACT PURCHASING FOR ITS OWN ACCOUNT OR FOR THE
ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER IN A TRANSACTION MEETING THE
REQUIREMENTS OF RULE 144A, (2) IN AN OFFSHORE TRANSACTION COMPLYING WITH RULE
903 OR RULE 904 OF REGULATION S UNDER THE SECURITIES ACT, (3) PURSUANT TO AN
EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144
THEREUNDER (IF AVAILABLE), (4) TO AN INSTITUTIONAL ACCREDITED INVESTOR IN A
TRANSACTION EXEMPT FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT OR
(5) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND
(B) IN

                                      A2-2

<PAGE>

ACCORDANCE WITH ALL APPLICABLE SECURITIES LAWS OF THE STATES OF THE UNTIED
STATES AND OTHER JURISDICTIONS.

     Capitalized terms used herein have the meanings assigned to them in the
Indenture referred to below unless otherwise indicated.

          (1)  Interest. Universal Hospital Services, Inc., a Delaware
     corporation (the "Company"), promises to pay interest on the principal
     amount of this Note at 10.125% per annum from October 17, 2003 until
     maturity and shall pay the Special Interest, if any, payable pursuant to
     Section 2(c) of the Registration Rights Agreement referred to below. The
     Company will pay interest and Special Interest, if any, semi-annually in
     arrears on May 1 and November 1 of each year, or if any such day is not a
     Business Day, on the next succeeding Business Day (each, an "Interest
     Payment Date"). Interest on the Notes will accrue from the most recent date
     to which interest has been paid or, if no interest has been paid, from the
     date of issuance; provided that if there is no existing Default in the
     payment of interest, and if this Note is authenticated between a record
     date referred to on the face hereof and the next succeeding Interest
     Payment Date, interest shall accrue from such next succeeding Interest
     Payment Date; provided further that the first Interest Payment Date shall
     be May 1, 2004. The Company will pay interest (including post-petition
     interest in any proceeding under any Bankruptcy Law) on overdue principal
     and premium, if any, from time to time on demand at a rate that is 1% per
     annum in excess of the rate then in effect to the extent lawful; it will
     pay interest (including post-petition interest in any proceeding under any
     Bankruptcy Law) on overdue installments of interest and Special Interest,
     if any, (without regard to any applicable grace periods) from time to time
     on demand at the same rate to the extent lawful. Interest will be computed
     on the basis of a 360-day year of twelve 30-day months.

     Until this Regulation S Temporary Global Note is exchanged for one or more
Regulation S Permanent Global Notes, the Holder hereof shall not be entitled to
receive payments of interest hereon; until so exchanged in full, this Regulation
S Temporary Global Note shall in all other respects be entitled to the same
benefits as other Notes under the Indenture.

          (2)  Method of Payment. The Company will pay interest on the Notes
     (except defaulted interest) and Special Interest, if any, to the Persons
     who are registered Holders of Notes at the close of business on the April
     15 or October 15 next preceding the Interest Payment Date, even if such
     Notes are canceled after such record date and on or before such Interest
     Payment Date, except as provided in Section 2.12 of the Indenture with
     respect to defaulted interest. The Notes will be payable as to principal,
     premium and Special Interest, if any, and interest at the office or agency
     of the Company maintained for such purpose within or without the City and
     State of New York, or, at the option of the Company, payment of interest
     and Special Interest, if any, may be made by check mailed to the Holders at
     their addresses set forth in the register of Holders; provided that payment
     by wire transfer of immediately available funds will be required with
     respect to principal of and interest, premium and Special Interest, if any,
     on, all Global Notes and all other Notes the Holders of which will have
     provided wire transfer instructions to the Company or the Paying Agent.
     Such payment will be in such coin or currency of the United States of
     America as at the time of payment is legal tender for payment of public and
     private debts.

          (3)  Paying Agent and Registrar. Initially, Wells Fargo Bank, National
     Association, the Trustee under the Indenture, will act as Paying Agent and
     Registrar. The Company may change any Paying Agent or Registrar without
     notice to any Holder. The Company or any of its Subsidiaries may act in any
     such capacity.

                                      A2-3

<PAGE>

          (4)  Indenture. The Company issued the Notes under an Indenture dated
     as of October 17, 2003 (the "Indenture") between the Company and the
     Trustee. The terms of the Notes include those stated in the Indenture and
     those made part of the Indenture by reference to the TIA (15 U.S. Code
     Sections 77aaa-77bbbb). The Notes are subject to all such terms, and
     Holders are referred to the Indenture and such Act for a statement of such
     terms. To the extent any provision of this Note conflicts with the express
     provisions of the Indenture, the provisions of the Indenture shall govern
     and be controlling. The Notes are unsecured obligations of the Company.

          (5)  Optional Redemption.

                    (a)  Except as set forth in subparagraph (b) of this
     Paragraph 5, the Company will not have the option to redeem the Notes prior
     to November 1, 2007. On or after November 1, 2007, the Company will have
     the option to redeem all or a part of the Notes upon not less than 30 nor
     more than 60 days' notice, at the redemption prices (expressed as
     percentages of principal amount) set forth below plus accrued and unpaid
     interest and Special Interest, if any, thereon to the applicable redemption
     date, if redeemed during the twelve-month period beginning on November 1 of
     the years indicated below, subject to the rights of Holders of such Notes
     on the relevant record date to receive interest on the relevant interest
     payment date:

Year                                       Percentage
----------------------------------------   ----------
2007....................................      105.063%
2008....................................      102.531%
2009 and thereafter.....................      100.000%

                    (b)  Notwithstanding the provisions of subparagraph (a) of
     this Paragraph 5, at any time prior to November 1, 2006, the Company may on
     any one or more occasions redeem up to 35% of the aggregate principal
     amount of Notes issued under the Indenture with the net cash proceeds of
     one or more Equity Offerings at a redemption price equal to 110.125% of the
     principal amount thereof, plus accrued and unpaid interest and Special
     Interest, if any, to the redemption date; provided that at least 65% in
     aggregate principal amount of the Notes originally issued under the
     Indenture (excluding Notes held by the Company and its Subsidiaries)
     remains outstanding immediately after the occurrence of such redemption and
     that such redemption occurs within 90 days of the date of the closing of
     such Equity Offering.

          (6)  Mandatory Redemption.

     The Company will not be required to make mandatory redemption or sinking
fund payments with respect to the Notes.

          (7)  Repurchase At the Option of Holder.

                    (a)  If there is a Change of Control, the Company will be
     required to make an offer (a "Change of Control Offer") to each Holder to
     repurchase all or any part (equal to $1,000 or an integral multiple
     thereof) of each Holder's Notes in cash at a purchase price equal to 101%
     of the aggregate principal amount thereof plus accrued and unpaid interest
     and Special Interest, if any, on the Notes repurchased, to the date of
     purchase, subject to the rights of Holders on the relevant record date to
     receive interest due on the relevant interest payment date (the "Change of
     Control Payment"). Within ten days following any Change of Control, the
     Company will mail a notice to each Holder setting forth the procedures
     governing the Change of Control Offer as required by the Indenture.

                                      A2-4

<PAGE>

                    (b)  If the Company or a Restricted Subsidiary of the
     Company consummates any Asset Sales, within five days of each date on which
     the aggregate amount of Excess Proceeds exceeds $10.0 million, the Company
     will commence an offer to all Holders of Notes and all holders of other
     Indebtedness that is pari passu with the Notes containing provisions
     similar to those set forth in the Indenture with respect to offers to
     purchase or redeem with the proceeds of sales of assets (an "Asset Sale
     Offer") pursuant to Section 3.09 of the Indenture to purchase the maximum
     principal amount of Notes (including any Additional Notes) and other pari
     passu Indebtedness that may be purchased out of the Excess Proceeds at an
     offer price in cash in an amount equal to 100% of the principal amount
     thereof plus accrued and unpaid interest and Special Interest thereon, if
     any, to the date fixed for the closing of such offer, in accordance with
     the procedures set forth in the Indenture. To the extent that the aggregate
     amount of Notes (including any Additional Notes) and such other pari passu
     Indebtedness tendered pursuant to an Asset Sale Offer is less than the
     Excess Proceeds, the Company (or such Restricted Subsidiary) may use such
     deficiency for any purpose not otherwise prohibited by the Indenture. If
     the aggregate principal amount of Notes and such other pari passu
     Indebtedness surrendered by holders thereof exceeds the amount of Excess
     Proceeds, the Trustee shall select the Notes and other pari passu
     Indebtedness to be purchased on a pro rata basis. Holders of Notes that are
     the subject of an offer to purchase will receive an Asset Sale Offer from
     the Company prior to any related purchase date and may elect to have such
     Notes purchased by completing the form entitled "Option of Holder to Elect
     Purchase" attached to the Notes. Upon completion of each Asset Sale Offer,
     the amount of Excess Proceeds shall be reset at zero.

          (8)  Notice of Redemption. Notice of redemption will be mailed at
     least 30 days but not more than 60 days before the redemption date to each
     Holder whose Notes are to be redeemed at its registered address, except
     that redemption notices may be mailed more than 60 days prior to a
     redemption date if the notice is issued in connection with a defeasance of
     the Notes or a satisfaction or discharge of the Indenture. Notes in
     denominations larger than $1,000 may be redeemed in part but only in whole
     multiples of $1,000, unless all of the Notes held by a Holder are to be
     redeemed. On and after the redemption date, interest and Special Interest,
     if any, will cease to accrue on Notes or portions thereof called for
     redemption.

          (9)  Denominations, Transfer, Exchange. The Notes are in registered
     form without coupons in denominations of $1,000 and integral multiples of
     $1,000. The transfer of Notes may be registered and Notes may be exchanged
     as provided in the Indenture. The Registrar and the Trustee may require a
     Holder, among other things, to furnish appropriate endorsements and
     transfer documents and the Company may require a Holder to pay any taxes
     and fees required by law or permitted by the Indenture. The Company need
     not exchange or register the transfer of any Note or portion of a Note
     selected for redemption, except for the unredeemed portion of any Note
     being redeemed in part. Also, the Company need not exchange or register the
     transfer of any Notes for a period of 15 days before a selection of Notes
     to be redeemed or during the period between a record date and the
     corresponding Interest Payment Date.

     This Regulation S Temporary Global Note is exchangeable in whole or in part
for one or more Global Notes only (i) on or after the termination of the 40-day
restricted period (as defined in Regulation S) and (ii) upon presentation of
certificates (accompanied by an Opinion of Counsel, if applicable) required by
Article 2 of the Indenture. Upon exchange of this Regulation S Temporary Global
Note for one or more Global Notes, the Trustee shall cancel this Regulation S
Temporary Global Note.

          (10) Persons Deemed Owners. The registered Holder of a Note may be
     treated as its owner for all purposes.

                                      A2-5

<PAGE>

          (11) Amendment, Supplement and Waiver. Subject to certain exceptions,
     the Indenture, the Subsidiary Guarantees or the Notes may be amended or
     supplemented with the consent of the Holders of at least a majority in
     principal amount of the then outstanding Notes and Additional Notes, if
     any, voting as a single class, and any existing Default or Event of Default
     or compliance with any provision of the Indenture, the Subsidiary
     Guarantees or the Notes may be waived with the consent of the Holders of a
     majority in principal amount of the then outstanding Notes and Additional
     Notes, if any, voting as a single class. Without the consent of any Holder
     of a Note, the Indenture, the Subsidiary Guarantees or the Notes may be
     amended or supplemented to (i) cure any ambiguity, defect or inconsistency,
     (ii) provide for uncertificated Notes in addition to or in place of
     certificated Notes or to alter the provisions of Article 2 of the Indenture
     (including the related definitions) in a manner that does not materially
     adversely affect any Holder, (iii) provide for the assumption of the
     Company's or any Guarantor's obligations to Holders of the Notes by a
     successor to the Company pursuant to Article 5 or Article 10 of the
     Indenture, (iv) make any change that would provide any additional rights or
     benefits to the Holders of the Notes or that does not adversely affect the
     legal rights under the Indenture of any such Holder, (v) comply with the
     requirements of the SEC in order to effect or maintain the qualification of
     the Indenture under the TIA, (vi) conform the text of the Indenture, the
     Notes or the Subsidiary Guarantees to any provision of the "Description of
     Notes" section of the Company's Offering Circular, dated October 8, 2003,
     relating to the offering of the Initial Notes, to the extent that such
     provision in that "Description of Notes" section was intended to be a
     verbatim recitation of a provision of the Indenture, the Subsidiary
     Guarantees or the Notes, (vii) provide for the Issuance of Additional Notes
     in accordance with the limitations set forth in the Indenture, (viii) allow
     any Guarantor to execute a supplemental indenture to the Indenture and a
     Guarantee with respect to the Notes or (xix) evidence and provide for the
     acceptance and appointment under the Indenture by a successor Trustee.

          (12) Defaults and Remedies. Events of Default include: (i) default for
     30 days in the payment when due of interest on, or Special Interest with
     respect to, the Notes; (ii) default in payment when due of principal of or
     premium, if any, on the Notes when the same becomes due and payable at
     maturity, upon redemption (including in connection with an offer to
     purchase) or otherwise, (iii) failure by the Company or any of its
     Restricted Subsidiaries to comply with Sections 4.10, 4.15 or 5.01 of the
     Indenture; (iv) failure by the Company or any of its Restricted
     Subsidiaries for 30 days after written notice to the Company by the Trustee
     or the Holders of at least 25% in aggregate principal amount of the Notes
     then outstanding voting as a single class to observe or perform any other
     covenant, representation, warranty or other agreement in the Indenture or
     the Notes; (v) default under certain other agreements relating to
     Indebtedness of the Company at its stated final maturity or which default
     results in the acceleration of such Indebtedness prior to its express
     maturity; (vi) certain final judgments for the payment of money that remain
     undischarged for a period of 60 days; (vii) certain events of bankruptcy or
     insolvency with respect to the Company or any of its Restricted
     Subsidiaries that is a Significant Subsidiary or any group of Restricted
     Subsidiaries that, taken together, would constitute a Significant
     Subsidiary; and (viii) except as permitted by the Indenture, any Subsidiary
     Guarantee shall be held in any judicial proceeding to be unenforceable or
     invalid or shall cease for any reason to be in full force and effect or any
     Guarantor or any Person acting on its behalf shall deny or disaffirm its
     obligations under such Guarantor's Subsidiary Guarantee. If any Event of
     Default occurs and is continuing, the Trustee or the Holders of at least
     25% in principal amount of the then outstanding Notes may declare all the
     Notes to be due and payable immediately. Notwithstanding the foregoing, in
     the case of an Event of Default arising from certain events of bankruptcy
     or insolvency, all outstanding Notes will become due and payable without
     further action or notice. Holders may not enforce the Indenture or the
     Notes except as provided in the Indenture. Subject to certain limitations,
     Holders of a majority in principal amount of the then

                                      A2-6

<PAGE>

     outstanding Notes may direct the Trustee in its exercise of any trust or
     power. The Trustee may withhold from Holders of the Notes notice of any
     continuing Default or Event of Default (except a Default or Event of
     Default relating to the payment of principal or interest or Special
     Interest) if it determines that withholding notice is in their interest.
     The Holders of a majority in aggregate principal amount of the Notes then
     outstanding by notice to the Trustee may on behalf of the Holders of all of
     the Notes waive any existing Default or Event of Default and its
     consequences under the Indenture except a continuing Default or Event of
     Default in the payment of interest or Special Interest on, or the principal
     of, the Notes. The Company is required to deliver to the Trustee annually a
     statement regarding compliance with the Indenture, and the Company is
     required upon becoming aware of any Default or Event of Default, to deliver
     to the Trustee a statement specifying such Default or Event of Default.

          (13) Trustee Dealings With Company. The Trustee, in its individual or
     any other capacity, may make loans to, accept deposits from, and perform
     services for the Company or its Affiliates, and may otherwise deal with the
     Company or its Affiliates, as if it were not the Trustee.

          (14) No Recourse Against Others. A director, officer, employee,
     incorporator or stockholder, of the Company or any of the Guarantors, as
     such, will not have any liability for any obligations of the Company or
     such Guarantor under the Notes, the Subsidiary Guarantees or the Indenture
     or for any claim based on, in respect of, or by reason of, such obligations
     or their creation. Each Holder by accepting a Note waives and releases all
     such liability. The waiver and release are part of the consideration for
     the issuance of the Notes.

          (15) Authentication. This Note will not be valid until authenticated
     by the manual signature of the Trustee or an authenticating agent.

          (16) Abbreviations. Customary abbreviations may be used in the name of
     a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (=
     tenants by the entireties), JT TEN (= joint tenants with right of
     survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A
     (= Uniform Gifts to Minors Act).

          (17) Additional Rights of Holders. In addition to the rights provided
     to Holders of Notes under the Indenture, Holders of this Regulation S
     Temporary Global Note will have all the rights set forth in the
     Registration Rights Agreement dated as of October 17, 2003, between the
     Company and the other parties named on the signature pages thereof or, in
     the case of Additional Notes, Holders thereof will have the rights set
     forth in one or more registration rights agreements, if any, between the
     Company and the other parties thereto, relating to rights given by the
     Company to the purchasers of any Additional Notes (collectively, the
     "Registration Rights Agreement").

          (18) CUSIP Numbers. Pursuant to a recommendation promulgated by the
     Committee on Uniform Security Identification Procedures, the Company has
     caused CUSIP numbers to be printed on the Notes and the Trustee may use
     CUSIP numbers in notices of redemption as a convenience to Holders. No
     representation is made as to the accuracy of such numbers either as printed
     on the Notes or as contained in any notice of redemption and reliance may
     be placed only on the other identification numbers placed thereon.

     The Company will furnish to any Holder upon written request and without
charge a copy of the Indenture and/or the Registration Rights Agreement.
Requests may be made to:

                                      A2-7

<PAGE>

Universal Hospital Services, Inc.
3800 West 80/th/ Street, Suite 1250
Bloomington, MN 55431
Attention: Gary D. Blackford

                                      A2-8

<PAGE>

                                 Assignment Form

     To assign this Note, fill in the form below:

(I) or (we) assign and transfer this Note to:___________________________________
                                               (Insert assignee's legal name)

________________________________________________________________________________
                  (Insert assignee's soc. sec. or tax I.D. no.)

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________
              (Print or type assignee's name, address and zip code)

and irrevocably appoint_________________________________________________________
to transfer this Note on the books of the Company. The agent may substitute
another to act for him.

Date:
      --------------------
                                        Your Signature:
                                                        ------------------------
                                              (Sign exactly as your name appears
                                              on the face of this Note)

Signature Guarantee*:
                     -----------------------

*    Participant in a recognized Signature Guarantee Medallion Program (or other
signature guarantor acceptable to the Trustee).

                                      A2-9

<PAGE>

                       Option of Holder to Elect Purchase

     If you want to elect to have this Note purchased by the Company pursuant to
Section 4.10 or 4.15 of the Indenture, check the appropriate box below:

                       Section 4.10          Section 4.15

     If you want to elect to have only part of the Note purchased by the Company
pursuant to Section 4.10 or Section 4.15 of the Indenture, state the amount you
elect to have purchased:

                                $_______________

Date:____________

                                        Your Signature:_________________________
                                              (Sign exactly as your name appears
                                               on the face of this Note)

                                        Tax Identification No.:_________________

Signature Guarantee*: ______________________

*    Participant in a recognized Signature Guarantee Medallion Program (or
other signature guarantor acceptable to the Trustee).

                                      A2-10

<PAGE>

           SCHEDULE OF EXCHANGES OF REGULATION S TEMPORARY GLOBAL NOTE

     The following exchanges of a part of this Regulation S Temporary Global
Note for an interest in another Global Note, or exchanges in part of another
Restricted Global Note for an interest in this Regulation S Temporary Global
Note, have been made:

              Amount of                           Principal Amount  Signature of
              decrease                             of this Global    authorized
            in Principal     Amount of increase    Note following    officer of
Date of    Amount of this   in Principal Amount     such decrease    Trustee or
Exchange     Global Note    of this Global Note     (or increase)     Custodian
--------   --------------   -------------------   ----------------  ------------


                                      A2-11

<PAGE>

                                                                       EXHIBIT B

                         FORM OF CERTIFICATE OF TRANSFER

Universal Hospital Services, Inc.
3800 West 80/th/ Street, Suite 1250
Bloomington, MN 55431

Wells Fargo Bank, National Association
Sixth and Marquette Avenue
Minneapolis, MN 55479

     Re: 10.125% Senior Notes due 2011
     ---------------------------------

     Reference is hereby made to the Indenture, dated as of October 17, 2003
(the "Indenture"), between Universal Hospital Services, Inc., as issuer (the
"Company") and Wells Fargo Bank, National Association, as trustee. Capitalized
terms used but not defined herein shall have the meanings given to them in the
Indenture.

     _____________, (the "Transferor") owns and proposes to transfer the Note[s]
or interest in such Note[s] specified in Annex A hereto, in the principal amount
of $___________ in such Note[s] or interests (the "Transfer"), to ____________
(the "Transferee"), as further specified in Annex A hereto. In connection with
the Transfer, the Transferor hereby certifies that:

                             [CHECK ALL THAT APPLY]

     1. [ ] Check if Transferee will take delivery of a beneficial interest in
the 144A Global Note or a Restricted Definitive Note pursuant to Rule 144A. The
Transfer is being effected pursuant to and in accordance with Rule 144A under
the Securities Act of 1933, as amended (the "Securities Act"), and, accordingly,
the Transferor hereby further certifies that the beneficial interest or
Definitive Note is being transferred to a Person that the Transferor reasonably
believes is purchasing the beneficial interest or Definitive Note for its own
account, or for one or more accounts with respect to which such Person exercises
sole investment discretion, and such Person and each such account is a
"qualified institutional buyer" within the meaning of Rule 144A in a transaction
meeting the requirements of Rule 144A, and such Transfer is in compliance with
any applicable blue sky securities laws of any state of the United States. Upon
consummation of the proposed Transfer in accordance with the terms of the
Indenture, the transferred beneficial interest or Definitive Note will be
subject to the restrictions on transfer enumerated in the Private Placement
Legend printed on the 144A Global Note and/or the Restricted Definitive Note and
in the Indenture and the Securities Act.

     2. [ ] Check if Transferee will take delivery of a beneficial interest in
the Regulation S Temporary Global Note, the Regulation S Permanent Global Note
or a Restricted Definitive Note pursuant to Regulation S. The Transfer is being
effected pursuant to and in accordance with Rule 903 or Rule 904 under the
Securities Act and, accordingly, the Transferor hereby further certifies that
(i) the Transfer is not being made to a Person in the United States and (x) at
the time the buy order was originated, the Transferee was outside the United
States or such Transferor and any Person acting on its behalf reasonably
believed and believes that the Transferee was outside the United States or (y)
the transaction was executed in, on or through the facilities of a designated
offshore securities market and neither such Transferor nor any Person acting on
its behalf knows that the transaction was prearranged with a buyer in the United
States, (ii) no directed selling efforts have been made in contravention of the

                                       B-1

<PAGE>

requirements of Rule 903(b) or Rule 904(b) of Regulation S under the Securities
Act, (iii) the transaction is not part of a plan or scheme to evade the
registration requirements of the Securities Act and (iv) if the proposed
transfer is being made prior to the expiration of the Restricted Period, the
transfer is not being made to a U.S. Person or for the account or benefit of a
U.S. Person (other than an Initial Purchaser). Upon consummation of the proposed
transfer in accordance with the terms of the Indenture, the transferred
beneficial interest or Definitive Note will be subject to the restrictions on
Transfer enumerated in the Private Placement Legend printed on the Regulation S
Temporary Global Note, the Regulation S Permanent Global Note and/or the
Restricted Definitive Note and in the Indenture and the Securities Act.

     3. [ ] Check and complete if Transferee will take delivery of a beneficial
interest in the IAI Global Note or a Restricted Definitive Note pursuant to any
provision of the Securities Act other than Rule 144A or Regulation S. The
Transfer is being effected in compliance with the transfer restrictions
applicable to beneficial interests in Restricted Global Notes and Restricted
Definitive Notes and pursuant to and in accordance with the Securities Act and
any applicable blue sky securities laws of any state of the United States, and
accordingly the Transferor hereby further certifies that (check one):

            (a) [ ] such Transfer is being effected pursuant to and in
accordance with Rule 144 under the Securities Act;

                                       or

            (b) [ ] such Transfer is being effected to the Company or a
     subsidiary thereof;

                                       or

            (c) [ ] such Transfer is being effected pursuant to an effective
     registration statement under the Securities Act and in compliance with the
     prospectus delivery requirements of the Securities Act;

                                       or

            (d) [ ] such Transfer is being effected to an Institutional
     Accredited Investor and pursuant to an exemption from the registration
     requirements of the Securities Act other than Rule 144A, Rule 144, Rule 903
     or Rule 904, and the Transferor hereby further certifies that it has not
     engaged in any general solicitation within the meaning of Regulation D
     under the Securities Act and the Transfer complies with the transfer
     restrictions applicable to beneficial interests in a Restricted Global Note
     or Restricted Definitive Notes and the requirements of the exemption
     claimed, which certification is supported by (1) a certificate executed by
     the Transferee in the form of Exhibit D to the Indenture and (2) an Opinion
     of Counsel provided by the Transferor or the Transferee (a copy of which
     the Transferor has attached to this certification), to the effect that such
     Transfer is in compliance with the Securities Act. Upon consummation of the
     proposed transfer in accordance with the terms of the Indenture, the
     transferred beneficial interest or Definitive Note will be subject to the
     restrictions on transfer enumerated in the Private Placement Legend printed
     on the IAI Global Note and/or the Restricted Definitive Notes and in the
     Indenture and the Securities Act.

     4. [ ] Check if Transferee will take delivery of a beneficial interest in
an Unrestricted Global Note or of an Unrestricted Definitive Note.

     (a) [ ] Check if Transfer is pursuant to Rule 144. (i) The Transfer is
being effected pursuant to and in accordance with Rule 144 under the Securities
Act and in compliance with the transfer

                                       B-2

<PAGE>

restrictions contained in the Indenture and any applicable blue sky securities
laws of any state of the United States and (ii) the restrictions on transfer
contained in the Indenture and the Private Placement Legend are not required in
order to maintain compliance with the Securities Act. Upon consummation of the
proposed Transfer in accordance with the terms of the Indenture, the transferred
beneficial interest or Definitive Note will no longer be subject to the
restrictions on transfer enumerated in the Private Placement Legend printed on
the Restricted Global Notes, on Restricted Definitive Notes and in the
Indenture.

     (b) [ ] Check if Transfer is Pursuant to Regulation S. (i) The Transfer is
being effected pursuant to and in accordance with Rule 903 or Rule 904 under the
Securities Act and in compliance with the transfer restrictions contained in the
Indenture and any applicable blue sky securities laws of any state of the United
States and (ii) the restrictions on transfer contained in the Indenture and the
Private Placement Legend are not required in order to maintain compliance with
the Securities Act. Upon consummation of the proposed Transfer in accordance
with the terms of the Indenture, the transferred beneficial interest or
Definitive Note will no longer be subject to the restrictions on transfer
enumerated in the Private Placement Legend printed on the Restricted Global
Notes, on Restricted Definitive Notes and in the Indenture.

     (c) [ ] Check if Transfer is Pursuant to Other Exemption. (i) The Transfer
is being effected pursuant to and in compliance with an exemption from the
registration requirements of the Securities Act other than Rule 144, Rule 903 or
Rule 904 and in compliance with the transfer restrictions contained in the
Indenture and any applicable blue sky securities laws of any State of the United
States and (ii) the restrictions on transfer contained in the Indenture and the
Private Placement Legend are not required in order to maintain compliance with
the Securities Act. Upon consummation of the proposed Transfer in accordance
with the terms of the Indenture, the transferred beneficial interest or
Definitive Note will not be subject to the restrictions on transfer enumerated
in the Private Placement Legend printed on the Restricted Global Notes or
Restricted Definitive Notes and in the Indenture.

     This certificate and the statements contained herein are made for your
benefit and the benefit of the Company.

                                        ----------------------------------------
                                              [Insert Name of Transferor]


                                        By:
                                            ------------------------------------
                                        Name:
                                        Title:

Dated:
       -------------------------------

                                       B-3

<PAGE>

                       ANNEX A TO CERTIFICATE OF TRANSFER

     1.   The Transferor owns and proposes to transfer the following:

                            [CHECK ONE OF (a) OR (b)]

               (a)  [ ] a beneficial interest in the:

                    (i)   [ ] 144A Global Note (CUSIP _________), or

                    (ii)  [ ] Regulation S Global Note (CUSIP _________), or

                    (iii) [ ] IAI Global Note (CUSIP _________); or

               (b)  [ ] a Restricted Definitive Note.

     2.   After the Transfer the Transferee will hold:

                                   [CHECK ONE]

               (a)  [ ] a beneficial interest in the:

                    (i)   [ ] 144A Global Note (CUSIP _________), or

                    (ii)  [ ] Regulation S Global Note (CUSIP _________), or

                    (iii) [ ] IAI Global Note (CUSIP _________); or

                    (iv)  [ ] Unrestricted Global Note (CUSIP _________); or

               (b)  [ ] a Restricted Definitive Note; or

               (c)  [ ] an Unrestricted Definitive Note,

               in accordance with the terms of the Indenture.

                                       B-4

<PAGE>

                                                                       EXHIBIT C

                         FORM OF CERTIFICATE OF EXCHANGE

Universal Hospital Services, Inc.
3800 West 80/th/ Street, Suite 1250
Bloomington, MN 55431

Wells Fargo Bank, National Association
Sixth and Marquette Avenue
Minneapolis, MN 55479

     Re: 10.125% Senior Notes due 2011

                              (CUSIP ____________)

     Reference is hereby made to the Indenture, dated as of October 17, 2003
(the "Indenture"), between Universal Hospital Services, Inc., as issuer (the
"Company") and Wells Fargo Bank, National Association, as trustee. Capitalized
terms used but not defined herein shall have the meanings given to them in the
Indenture.

     _______________, (the "Owner") owns and proposes to exchange the Note[s] or
interest in such Note[s] specified herein, in the principal amount of
$____________ in such Note[s] or interests (the "Exchange"). In connection with
the Exchange, the Owner hereby certifies that:

     1.   Exchange of Restricted Definitive Notes or Beneficial Interests in a
Restricted Global Note for Unrestricted Definitive Notes or Beneficial Interests
in an Unrestricted Global Note

     (a) [ ] Check if Exchange is from beneficial interest in a Restricted
Global Note to beneficial interest in an Unrestricted Global Note. In connection
with the Exchange of the Owner's beneficial interest in a Restricted Global Note
for a beneficial interest in an Unrestricted Global Note in an equal principal
amount, the Owner hereby certifies (i) the beneficial interest is being acquired
for the Owner's own account without transfer, (ii) such Exchange has been
effected in compliance with the transfer restrictions applicable to the Global
Notes and pursuant to and in accordance with the Securities Act of 1933, as
amended (the "Securities Act"), (iii) the restrictions on transfer contained in
the Indenture and the Private Placement Legend are not required in order to
maintain compliance with the Securities Act and (iv) the beneficial interest in
an Unrestricted Global Note is being acquired in compliance with any applicable
blue sky securities laws of any state of the United States.

     (b) [ ] Check if Exchange is from beneficial interest in a Restricted
Global Note to Unrestricted Definitive Note. In connection with the Exchange of
the Owner's beneficial interest in a Restricted Global Note for an Unrestricted
Definitive Note, the Owner hereby certifies (i) the Definitive Note is being
acquired for the Owner's own account without transfer, (ii) such Exchange has
been effected in compliance with the transfer restrictions applicable to the
Restricted Global Notes and pursuant to and in accordance with the Securities
Act, (iii) the restrictions on transfer contained in the Indenture and the
Private Placement Legend are not required in order to maintain compliance with
the Securities Act and (iv) the Definitive Note is being acquired in compliance
with any applicable blue sky securities laws of any state of the United States.

     (c) [ ] Check if Exchange is from Restricted Definitive Note to beneficial
interest in an Unrestricted Global Note. In connection with the Owner's Exchange
of a Restricted Definitive Note for

                                       C-1

<PAGE>

a beneficial interest in an Unrestricted Global Note, the Owner hereby certifies
(i) the beneficial interest is being acquired for the Owner's own account
without transfer, (ii) such Exchange has been effected in compliance with the
transfer restrictions applicable to Restricted Definitive Notes and pursuant to
and in accordance with the Securities Act, (iii) the restrictions on transfer
contained in the Indenture and the Private Placement Legend are not required in
order to maintain compliance with the Securities Act and (iv) the beneficial
interest is being acquired in compliance with any applicable blue sky securities
laws of any state of the United States.

     (d) [ ] Check if Exchange is from Restricted Definitive Note to
Unrestricted Definitive Note. In connection with the Owner's Exchange of a
Restricted Definitive Note for an Unrestricted Definitive Note, the Owner hereby
certifies (i) the Unrestricted Definitive Note is being acquired for the Owner's
own account without transfer, (ii) such Exchange has been effected in compliance
with the transfer restrictions applicable to Restricted Definitive Notes and
pursuant to and in accordance with the Securities Act, (iii) the restrictions on
transfer contained in the Indenture and the Private Placement Legend are not
required in order to maintain compliance with the Securities Act and (iv) the
Unrestricted Definitive Note is being acquired in compliance with any applicable
blue sky securities laws of any state of the United States.

     2.   Exchange of Restricted Definitive Notes or Beneficial Interests in
Restricted Global Notes for Restricted Definitive Notes or Beneficial Interests
in Restricted Global Notes

     (a) [ ] Check if Exchange is from beneficial interest in a Restricted
Global Note to Restricted Definitive Note. In connection with the Exchange of
the Owner's beneficial interest in a Restricted Global Note for a Restricted
Definitive Note with an equal principal amount, the Owner hereby certifies that
the Restricted Definitive Note is being acquired for the Owner's own account
without transfer. Upon consummation of the proposed Exchange in accordance with
the terms of the Indenture, the Restricted Definitive Note issued will continue
to be subject to the restrictions on transfer enumerated in the Private
Placement Legend printed on the Restricted Definitive Note and in the Indenture
and the Securities Act.

     (b) [ ] Check if Exchange is from Restricted Definitive Note to beneficial
interest in a Restricted Global Note. In connection with the Exchange of the
Owner's Restricted Definitive Note for a beneficial interest in the [CHECK ONE]
144A Global Note, Regulation S Global Note, IAI Global Note with an equal
principal amount, the Owner hereby certifies (i) the beneficial interest is
being acquired for the Owner's own account without transfer and (ii) such
Exchange has been effected in compliance with the transfer restrictions
applicable to the Restricted Global Notes and pursuant to and in accordance with
the Securities Act, and in compliance with any applicable blue sky securities
laws of any state of the United States. Upon consummation of the proposed
Exchange in accordance with the terms of the Indenture, the beneficial interest
issued will be subject to the restrictions on transfer enumerated in the Private
Placement Legend printed on the relevant Restricted Global Note and in the
Indenture and the Securities Act.

     This certificate and the statements contained herein are made for your
benefit and the benefit of the Company.

                                        ________________________________________
                                             [Insert Name of Transferor]


                                        By:
                                           -------------------------------------
                                        Name:
                                        Title:

Dated:
      -------------------------------

                                       C-2

<PAGE>

                                                                       EXHIBIT D

                            FORM OF CERTIFICATE FROM
                   ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR

Universal Hospital Services, Inc.
3800 West 80/th/ Street, Suite 1250
Bloomington, MN 55431

Wells Fargo Bank, National Association
Sixth and Marquette Avenue
Minneapolis, MN 55479

     Re: 10.125% Senior Notes due 2011
         -----------------------------

     Reference is hereby made to the Indenture, dated as of October 17, 2003
(the "Indenture"), between Universal Hospital Services, Inc., as issuer (the
"Company") and Wells Fargo Bank, National Association, as trustee. Capitalized
terms used but not defined herein shall have the meanings given to them in the
Indenture.

     In connection with our proposed purchase of $____________ aggregate
principal amount of:

     (a) [ ] a beneficial interest in a Global Note, or

     (b) [ ] a Definitive Note,

     we confirm that:

     1.   We understand that any subsequent transfer of the Notes or any
interest therein is subject to certain restrictions and conditions set forth in
the Indenture and the undersigned agrees to be bound by, and not to resell,
pledge or otherwise transfer the Notes or any interest therein except in
compliance with, such restrictions and conditions and the Securities Act of
1933, as amended (the "Securities Act").

     2.   We understand that the offer and sale of the Notes have not been
registered under the Securities Act, and that the Notes and any interest therein
may not be offered or sold except as permitted in the following sentence. We
agree, on our own behalf and on behalf of any accounts for which we are acting
as hereinafter stated, that if we should sell the Notes or any interest therein,
we will do so only (A) to the Company or any subsidiary thereof, (B) in
accordance with Rule 144A under the Securities Act to a "qualified institutional
buyer" (as defined therein), (C) to an institutional "accredited investor" (as
defined below) that, prior to such transfer, furnishes (or has furnished on its
behalf by a U.S. broker-dealer) to you and to the Company a signed letter
substantially in the form of this letter and an Opinion of Counsel in form
reasonably acceptable to the Company to the effect that such transfer is in
compliance with the Securities Act, (D) outside the United States in accordance
with Rule 904 of Regulation S under the Securities Act, (E) pursuant to the
provisions of Rule 144(k) under the Securities Act or (F) pursuant to an
effective registration statement under the Securities Act, and we further agree
to provide to any Person purchasing the Definitive Note or beneficial interest
in a Global Note from us in a transaction meeting the requirements of clauses
(A) through (E) of this paragraph a notice advising such purchaser that resales
thereof are restricted as stated herein.

                                       D-1

<PAGE>

     3.   We understand that, on any proposed resale of the Notes or beneficial
interest therein, we will be required to furnish to you and the Company such
certifications, legal opinions and other information as you and the Company may
reasonably require to confirm that the proposed sale complies with the foregoing
restrictions. We further understand that the Notes purchased by us will bear a
legend to the foregoing effect.

     4.   We are an institutional "accredited investor" (as defined in Rule
501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act) and have
such knowledge and experience in financial and business matters as to be capable
of evaluating the merits and risks of our investment in the Notes, and we and
any accounts for which we are acting are each able to bear the economic risk of
our or its investment.

     5.   We are acquiring the Notes or beneficial interest therein purchased by
us for our own account or for one or more accounts (each of which is an
institutional "accredited investor") as to each of which we exercise sole
investment discretion.

     You and the Company are entitled to rely upon this letter and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any administrative or legal proceedings or official inquiry with
respect to the matters covered hereby.

                                        ----------------------------------------
                                          [Insert Name of Accredited Investor]


                                        By:
                                           -------------------------------------
                                        Name:
                                        Title:

Dated:
       ------------------------------

                                       D-2

<PAGE>

                                                                       EXHIBIT E

                         [FORM OF NOTATION OF GUARANTEE]

     For value received, each Guarantor (which term includes any successor
Person under the Indenture) has, jointly and severally, unconditionally
guaranteed, to the extent set forth in the Indenture and subject to the
provisions in the Indenture dated as of October 17, 2003 (the "Indenture")
between Universal Hospital Services, Inc., (the "Company") and Wells Fargo Bank,
National Association, as trustee (the "Trustee"), (a) the due and punctual
payment of the principal of, premium and Special Interest, if any, and interest
on, the Notes, whether at maturity, by acceleration, redemption or otherwise,
the due and punctual payment of interest on overdue principal of and interest on
the Notes, if any, if lawful, and the due and punctual performance of all other
obligations of the Company to the Holders or the Trustee all in accordance with
the terms of the Indenture and (b) in case of any extension of time of payment
or renewal of any Notes or any of such other obligations, that the same will be
promptly paid in full when due or performed in accordance with the terms of the
extension or renewal, whether at stated maturity, by acceleration or otherwise.
The obligations of the Guarantors to the Holders of Notes and to the Trustee
pursuant to the Subsidiary Guarantee and the Indenture are expressly set forth
in Article 10 of the Indenture and reference is hereby made to the Indenture for
the precise terms of the Subsidiary Guarantee.

     Capitalized terms used but not defined herein have the meanings given to
them in the Indenture.

                                        [Name of Guarantor(s)]


                                        By:
                                            ------------------------------------
                                        Name:
                                        Title:

                                       E-1

<PAGE>

                                                                       EXHIBIT F

                         [FORM OF SUPPLEMENTAL INDENTURE
                    TO BE DELIVERED BY SUBSEQUENT GUARANTORS]

     Supplemental Indenture (this "Supplemental Indenture"), dated as of
_________, 20__, among _______ (the "Guaranteeing Subsidiary"), a subsidiary of
Universal Hospital Services, Inc. (or its permitted successor), a Delaware
corporation (the "Company"), the Company, the other Guarantors (as defined in
the Indenture referred to herein) and Wells Fargo Bank, National Association, as
trustee under the Indenture referred to below (the "Trustee").

                               W I T N E S S E T H

     WHEREAS, the Company has heretofore executed and delivered to the Trustee
an indenture (the "Indenture"), dated as of October 17, 2003 providing for the
issuance of 10.125% Senior Notes due 2011 (the "Notes");

     WHEREAS, the Indenture provides that under certain circumstances the
Guaranteeing Subsidiary shall execute and deliver to the Trustee a supplemental
indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally
guarantee all of the Company's Obligations under the Notes and the Indenture on
the terms and conditions set forth herein (the "Subsidiary Guarantee"); and

     WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is
authorized to execute and deliver this Supplemental Indenture.

     NOW, THEREFORE, in consideration of the foregoing and for other good and
valuable consideration, the receipt of which is hereby acknowledged, the
Guaranteeing Subsidiary and the Trustee mutually covenant and agree for the
equal and ratable benefit of the Holders of the Notes as follows:

     1.   Capitalized Terms. Capitalized terms used herein without definition
shall have the meanings assigned to them in the Indenture.

     2.   Agreement to Guarantee. The Guaranteeing Subsidiary hereby agrees to
provide an unconditional Guarantee on the terms and subject to the conditions
set forth in the Subsidiary Guarantee and in the indenture including but not
limited to Article 10 thereof.

     4.   No Recourse Against Others. No past, present or future director,
officer, employee, incorporator, stockholder or agent of the Guaranteeing
Subsidiary, as such, shall have any liability for any obligations of the Company
or any Guaranteeing Subsidiary under the Notes, any Subsidiary Guarantees, the
Indenture or this Supplemental Indenture or for any claim based on, in respect
of, or by reason of, such obligations or their creation. Each Holder of the
Notes by accepting a Note waives and releases all such liability. The waiver and
release are part of the consideration for issuance of the Notes. Such waiver may
not be effective to waive liabilities under the federal securities laws and it
is the view of the SEC that such a waiver is against public policy.

     5.   NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK
SHALL GOVERN AND BE USED TO CONSTRUE THIS SUPPLEMENTAL INDENTURE BUT WITHOUT
GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT
THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY.

                                       F-1

<PAGE>

     6.   Counterparts. The parties may sign any number of copies of this
Supplemental Indenture. Each signed copy shall be an original, but all of them
together represent the same agreement.

     7.   Effect of Headings. The Section headings herein are for convenience
only and shall not affect the construction hereof.

     8.   The Trustee. The Trustee shall not be responsible in any manner
whatsoever for or in respect of the validity or sufficiency of this Supplemental
Indenture or for or in respect of the recitals contained herein, all of which
recitals are made solely by the Guaranteeing Subsidiary and the Company.

                                       F-2

<PAGE>

     IN WITNESS WHEREOF, the parties hereto have caused this Supplemental
Indenture to be duly executed and attested, all as of the date first above
written.

     Dated:___________ , 20___

                                        [Guaranteeing Subsidiary]

                                        By:
                                            ------------------------------------
                                        Name:
                                        Title:

                                        UNIVERSAL HOSPITAL SERVICES, INC.

                                        By:
                                            ------------------------------------
                                        Name:
                                        Title:

                                        [Existing Guarantors]

                                        By:
                                            ------------------------------------
                                        Name:
                                        Title:

                                        WELLS FARGO BANK, NATIONAL ASSOCIATION,
                                        as Trustee

                                        By:
                                            ------------------------------------
                                            Authorized Signatory

                                       F-3