EXHIBIT 4.5

  ____________________________________________________________________________
  ____________________________________________________________________________

                                 TRUST INDENTURE

                                     between

           THE INDUSTRIAL DEVELOPMENT BOARD OF THE CITY OF MONTGOMERY

                                       and

                                  REGIONS BANK,
                            as Trustee and Registrar

                  _____________________________________________

                                   Relating to
                                   $3,500,000
           The Industrial Development Board of the City of Montgomery
                      Industrial Development Revenue Bonds
                      (KINPAK INC. Project) Series 2002

                  _____________________________________________

                                      Dated

                                      as of

                                  July 1, 2002

_____________________________________________________________________________
_____________________________________________________________________________

                             Roy S. Goldfinger, P.C.
                               Montgomery, Alabama
                                  Bond Counsel

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                                 TRUST INDENTURE

                                      INDEX
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                                                                          Page
                                                                          ----
PARTIES.....................................................................1
RECITALS....................................................................1
GRANTING CLAUSES............................................................2

                                    ARTICLE I
                                   DEFINITIONS

Section 101.  Definitions...................................................4
Section 102.  Interpretation...............................................17
Section 103.  Captions and Headings........................................17

                                   ARTICLE II
                                    THE BONDS

Section 201.  Authorized Amount of Bonds...................................18
Section 202.  Issuance of the Bonds; Terms Thereof.........................18
Section 203.  Execution of Bonds...........................................22
Section 204.  Authentication of Bonds......................................22
Section 205.  Payment and Ownership of Bonds...............................22
Section 206.  Redemption...................................................23
Section 207.  Notice of Redemption.........................................23
Section 208.  Payment of Redeemed Bonds....................................24
Section 209.  Partial Redemption...........................................24
Section 210.  Election to Redeem...........................................25
Section 211.  Mutilated, Lost, Stolen or Destroyed Bonds...................25
Section 212.  Transfer and Exchange of Bonds...............................25
Section 213.  Safekeeping and Cancellation of Bonds........................26
Section 214.  Special Agreement with Holders...............................26
Section 215.  Acceptance of Letter of Credit...............................27
Section 216.  DTC Eligibility Requirements.................................27

                                   ARTICLE III
                                TENDER PROVISIONS

Section 301.  Optional Tenders.............................................28
Section 302.  Mandatory Tenders............................................29
Section 303.  Procedures for Purchase and Remarketing......................31

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                                                                          Page
                                                                          ----
                                   ARTICLE IV
                       PROVISIONS AS TO FUNDS AND PAYMENTS

Section 401.  Bond Fund....................................................35
Section 402.  Payment of Debt Service......................................36
Section 403.  Non-Presentment of Bonds.....................................36
Section 404.  Release of Funds Upon Payment of Bonds.......................37
Section 405.  Construction Fund; Disbursements.............................37
Section 406.  Bond Purchase Fund...........................................38
Section 407.  Rebate Fund..................................................39
Section 408.  Investment of Fund Moneys....................................40
Section 409.  Moneys to be Held in Trust...................................41

                                    ARTICLE V
                                   FIDUCIARIES

Section 501.  Trustee's Acceptance and Responsibilities....................43
Section 502.  Fees, Charges and Expenses of Fiduciaries....................45
Section 503.  Notices to Holders...........................................45
Section 504.  Intervention by Trustee......................................46
Section 505.  Successor Trustees...........................................46
Section 506.  Appointment of Co-Trustee....................................46
Section 507.  Resignation by the Trustee...................................47
Section 508.  Removal of the Trustee.......................................47
Section 509.  Appointment of Successor Trustee.............................48
Section 510.  Concerning Any Successor Trustee.............................48
Section 511.  Right of Trustee to Pay Taxes and Other Charges..............49
Section 512.  Adoption of Authentication...................................49
Section 513.  Registrars...................................................49
Section 514.  Designation and Succession of Paying Agents..................51
Section 515.  Designation and Succession of Authenticating Agents..........51
Section 516.  Dealing in Bonds.............................................52
Section 517.  Tender Agent.................................................52
Section 518.  Remarketing Agent............................................52

                                   ARTICLE VI
                             DEFAULT PROVISIONS AND
                         REMEDIES OF TRUSTEE AND HOLDERS

Section 601.  Events of Default............................................54
Section 602.  Acceleration.................................................55
Section 603.  Other Remedies; Rights of Holders............................56
Section 604.  Application of Moneys........................................57

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                                                                          Page
                                                                          ----
Section 605.  Remedies Vested in Trustee...................................58
Section 606.  Rights and Remedies of Holders...............................58
Section 607.  Remedies Subject to Applicable Law...........................59


                                   ARTICLE VII
                    SUPPLEMENTAL INDENTURES; OTHER AMENDMENTS

Section 701.  Supplemental Indentures Not Requiring Consent of Holders.....60
Section 702.  Supplemental Indentures Requiring Consent of Holders.........61
Section 703.  Additional Consents Required.................................62
Section 704.  Amendments of Lease Agreement................................62
Section 705.  Amendments of Letter of Credit...............................63

                                  ARTICLE VIII
                                   DEFEASANCE

Section 801.  Defeasance...................................................64
Section 802.  Payment of Bonds.............................................64
Section 803.  Survival of Certain Provisions...............................65

                                   ARTICLE IX
                             COVENANTS BY THE ISSUER

Section 901.  Payment of Debt Service......................................66
Section 902.  Revenues and Assignment of Revenues..........................66
Section 903.  Performance of Covenants by Issuer...........................66
Section 904.  Inspection of Project Books..................................66
Section 905.  Register.....................................................66
Section 906.  Rights and Enforcement of the Second Supplemental Lease......66
Section 907.  Further Assurances...........................................67
Section 908.  Corporate Existence..........................................67
Section 909.  Issuer Not to Adversely Affect Tax Exemption.................68

                                    ARTICLE X
                                  MISCELLANEOUS

Section 1001. Consents, Etc., of Holders...................................69
Section 1002. Limitation of Rights.........................................69
Section 1003. Severability.................................................69
Section 1004. Limitation of Liability......................................70
Section 1005. Payments Due on Other than Business Days.....................70
Section 1006. Counterparts.................................................70

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                                                                          Page
                                                                          ----
Section 1007. Notices......................................................70
Section 1008. Suspension of Mail...........................................71
Section 1009. Governing Law................................................71
Section 1010. Opinions of Bond Counsel Not Required........................71
Section 1011. Contest of Determination of Taxability.......................71


SIGNATURES.................................................................72
ACKNOWLEDGMENTS............................................................73


Exhibit A     Form of Bond
Exhibit B     Form of Payment Requisition

<PAGE>

                                 TRUST INDENTURE

         THIS TRUST INDENTURE made and entered into as of July 1, 2002 (this
"Indenture"), by and between THE INDUSTRIAL DEVELOPMENT BOARD OF THE CITY OF
MONTGOMERY, a public corporation organized and existing under the laws of the
State, its successors and assigns (the "Issuer"), and REGIONS BANK, a State
banking corporation authorized to accept and execute trusts of the character
herein set forth, with its principal corporate trust office for purposes of
discharging the trusts hereunder being in the City of Montgomery, Alabama, its
successors and assigns (the "Trustee"), under the circumstances set forth in the
following recitals (the capitalized terms not defined in this paragraph or the
recitals having the meanings given to them in Article I hereof):

                              W I T N E S S E T H:

         A. The Issuer has been heretofore organized under and is authorized by
the Act to acquire, enlarge, improve, expand, own, lease, and dispose of
properties to the end that the Issuer may be able to promote industry and
develop trade by inducing manufacturing, industrial, commercial and research
enterprises to locate in the State, or to enlarge and expand existing
enterprises, or both, and further the use of the agricultural products and
natural resources of the State.

         B. Pursuant to and in furtherance of the public purposes expressed in
the Act, the Issuer heretofore on October 17, 1979 issued its revenue bonds (all
of which have been paid in full as of the date hereof) and applied the proceeds
thereof to pay costs of a "project", within the meaning of the Act, consisting
of the acquisition, construction and equipping of certain manufacturing
facilities (the "Initial Facilities") which the Issuer leased to Kinark
Corporation, a Delaware corporation ("Kinark"). On or about February 27, 1996,
the Company succeeded to the position of Kinark as lessee of the Initial
Facilities.

         C. At the request of the Company, the Issuer heretofore on December 20,
1996 issued revenue bonds on a Taxable basis (which the Issuer refunded in whole
with the proceeds of the 1997 Bonds) and applied the proceeds thereof to pay
costs of an additional "project", within the meaning of the Act, consisting of
the renovation and improvement of the Initial Facilities and the acquisition,
construction and equipping of an expansion thereto (the "1996 Project"). The
Initial Facilities, as improved and expanded by the 1996 Project, constitute the
"Existing Facilities".

<PAGE>

         D. In May 2000, the Company proposed to the Issuer the undertaking of a
new "project", within the meaning of the Act (the "2002 Project"). In support of
such proposal, the Issuer adopted the Inducement Resolution and the Bond
Resolution and is now prepared to proceed with the issuance of the Bonds and to
apply the proceeds thereof to pay or reimburse a portion of the Project Costs.

         E. Simultaneously with the execution and delivery of this Indenture,
the Issuer and the Company will enter into the Second Supplemental Lease,
amending and supplementing the Existing Lease, pursuant to which the Company
will agree, among other things, to pay Basic Rent at such times and in such
amounts as shall be sufficient to pay when due the Debt Service on and Purchase
Price of the Bonds.

         F. The Bonds shall be limited obligations of the Issuer payable solely
out of the Revenues. As additional security for the payment of the Bonds, the
Company shall cause the Bank to issue the Initial Letter of Credit in favor of
the Trustee in an amount equal to the sum of (a) the aggregate principal amount
of the Bonds, to enable the Trustee to pay the principal of the Bonds when due
and to pay the principal portion of the Purchase Price of Bonds tendered (or
deemed tendered) for purchase, plus (b) interest on the Bonds for a period of
120 days at the maximum rate of 12% per annum, to enable the Trustee to pay
interest on the Bonds when due and to pay the interest portion of the Purchase
Price of Bonds tendered (or deemed tendered) for purchase.

         G. The Initial Letter of Credit will be issued by the Bank pursuant to
the Credit Agreement, whereby the Company (among others) will agree, among other
things, to reimburse the Bank for amounts drawn by the Trustee under the Initial
Letter of Credit, in accordance with the terms of the Credit Agreement.
Simultaneously with the issuance of the Initial Letter of Credit, the Company
will also cause the Bank, pursuant to the Credit Agreement, to issue an
irrevocable letter of credit in favor of the 1996 Trustee (which will constitute
a "Substitute Letter of Credit" under and as defined in the 1996 Indenture) as
additional security for the payment of the 1997 Bonds.

         H. The execution and delivery of this Indenture and the issuance of the
Bonds under the Act have been in all respects duly and validly authorized by
resolutions duly adopted and approved by the Issuer.

         I. The Bonds to be issued hereunder and the authentication certificate
thereon are to be substantially in the forms thereof attached hereto as Exhibit
A, with appropriate omissions, insertions and variations permitted or authorized
as hereinafter provided.

<PAGE>

         J. All things necessary to make the Bonds, when authenticated by the
Trustee and issued as in this Indenture provided, the valid, binding and legal
obligations of the Issuer according to the import thereof, and to constitute
this Indenture a valid pledge of the Revenues to the payment of the Debt Service
on and Purchase Price of the Bonds, have been done and performed, and the
creation, execution and delivery of this Indenture, and the execution and
issuance of the Bonds, subject to the terms hereof, have in all respects been
duly authorized.

         NOW, THEREFORE, THIS INDENTURE WITNESSETH:

                                GRANTING CLAUSES
                                ----------------

         That the Issuer, in consideration of the premises and the acceptance by
the Trustee and the Registrar of the trusts created herein and the acceptance of
the Bonds by the Holders thereof, and for other good and valuable
considerations, the receipt of which is hereby acknowledged, in order to secure
(a) the payment of the Debt Service on and Purchase Price of the Bonds according
to their tenor and effect, and (b) the performance and observance by the Issuer
of all the covenants expressed or implied herein and in the Bonds, does hereby
grant, bargain, sell, convey, mortgage and pledge unto the Trustee and unto its
successors in trust, and to it and their respective assigns forever, the
following:

                                       I.

         All right, title and interest of the Issuer in and to (A) the Second
Supplemental Lease, except for Unassigned Rights; and (B), on a subordinated
basis to the grant thereof made in the 1996 Indenture to secure the 1997 Bonds,
the Existing Lease, except as therein reserved.

                                       II.

         All Revenues receivable by or for the account of the Issuer, including,
without limitation, all Basic Rent and other payments in respect of payment of
Basic Rent to be received under and pursuant to and subject to the provisions of
the Second Supplemental Lease, which moneys are to be paid directly to the
Trustee at the Trustee's Office for the account of the Issuer and deposited as
hereinafter provided.

<PAGE>

         TO HAVE AND TO HOLD all the same with all privileges and appurtenances
hereby and hereafter conveyed and assigned, or agreed or intended so to be, to
the Trustee and its successors in trust and its and their respective assigns
forever;

         IN TRUST NEVERTHELESS, upon the terms and trusts herein set forth for
the benefit, security and protection of the Holders from time to time of the
Bonds issued under and secured by this Indenture, without preference, priority
or distinction as to lien or otherwise of any of such Bonds over any of the
others except as herein expressly provided.

         PROVIDED, HOWEVER, that if the Issuer, its successors or assigns, shall
well and truly pay, or cause to be paid, the Debt Service due or to become due,
at the times and in the manner mentioned in the Bonds according to the true
intent and meaning thereof, and shall cause the payments to be made as required
hereunder, and shall well and truly keep, perform and observe all the covenants
and conditions pursuant to the terms of this Indenture to be kept, performed and
observed by it, and shall pay or cause to be paid to the Trustee and the other
Fiduciaries all sums of money due or to become due to them in accordance with
the terms and provisions hereof; then upon such final payments this Indenture
and the rights granted shall cease, determine and be void; otherwise this
Indenture to be and remain in full force and effect.

         The terms and conditions upon which the Bonds are to be issued,
authenticated, delivered, secured and accepted by all persons who from time to
time shall be or become Holders thereof, and the trusts and conditions upon
which the Revenues pledged are to be held and disposed of, which said trusts and
conditions the Trustee and Registrar hereby accept, and to all of which the
respective parties hereto covenant and agree, are as follows:

<PAGE>

                                    ARTICLE I

                                   DEFINITIONS
                                   -----------

         Section 101. Definitions. In addition to the words and terms elsewhere
defined in this Indenture (including in the Recitals hereto) or by reference to
the Second Supplemental Lease or other document, unless the context or use
indicates another or different meaning or intent:

         "Act" means Article 4, Chapter 54, Title 11 of the Code of Alabama of
1975, as amended.

         "Act of Bankruptcy" means the filing of a petition in bankruptcy (or
other commencement of a bankruptcy or similar proceeding) by or against the
Company or by the Issuer, as debtor, under any applicable bankruptcy,
reorganization, insolvency or other similar law now or hereafter in effect.

         "Affiliate" means, as to any Person, any other Person that directly, or
indirectly, through one or more intermediaries, controls or is controlled by, or
is under common control with, that Person.

         "Alternate Credit Facility" means an irrevocable letter of credit, a
surety bond, an insurance policy or other credit facility delivered to the
Trustee pursuant to Section 5.6(f) of the Second Supplemental Lease.

         "Authenticating Agent" means the Trustee and any bank, trust company or
other Person designated as an Authenticating Agent for the Bonds by or in
accordance with Section 515 of this Indenture, each of which shall be a transfer
agent registered in accordance with Section 17A(c) of the Securities Exchange
Act of 1934, as amended.

         "Available Moneys" shall mean (a) original proceeds of the Bonds held
in any fund or account under this Indenture, together with investment earnings
on such proceeds, provided such proceeds are not furnished by, and do not come
into the possession of, the Company; (b) moneys paid by the Company to the
Trustee pursuant to the Second Supplemental Lease, together with investment
earnings on such moneys, provided that, at the time of such payment and for a
period of at least 123 days thereafter, there shall not have occurred any Act of
Bankruptcy, as evidenced by a certificate of the Company and the Issuer
delivered to the Trustee to that effect; provided such moneys need not have been
on deposit for 123 days if the Company shall furnish to the Trustee and any

<PAGE>

Rating Agency by which the Bonds shall then be rated a Preference Opinion with
respect to such moneys; (c) proceeds from the issuance and sale of refunding
bonds or other such indebtedness, together with investment earnings on such
proceeds, provided the Company shall furnish to the Trustee and any Rating
Agency by which the Bonds shall then be rated a Preference Opinion with respect
to such proceeds; and (d) moneys received by the Trustee from a draw under the
Letter of Credit or Alternate Credit Facility (provided such moneys are the
Bank's own funds and are not funds furnished by the Company), together with
investment earnings on such moneys.

         "Bank" means Regions Bank, Montgomery, Alabama, and its successors and
assigns, as issuer of the Initial Letter of Credit, until such time, if any, as
a Substitute Letter of Credit or Alternate Credit Facility shall become
effective pursuant to Section 5.6 of the Second Supplemental Lease, and
thereafter "Bank" shall mean the issuer or provider of such Substitute Letter of
Credit or Alternate Credit Facility.

         "Bank Bonds" means Bonds registered in the name of the Bank pursuant to
Section 303(e)(ii) hereof.

         "Bankruptcy Code" means the United States Bankruptcy Reform Act of
1978, as amended, or any substitute or replacement legislation.

         "Basic Rent" means that portion of the rentals payable under the Second
Supplemental Lease in the amounts and at the times sufficient to pay Debt
Service on or Purchase Price of the Bonds.

         "Bio-Chem" means Ocean Bio-Chem, Inc., a Florida corporation, its
successors and assigns, of which the Company is a wholly-owned subsidiary.

         "Bond" or "Bonds" means the $3,500,000 Industrial Development Revenue
Bonds (KINPAK INC. Project) Series 2002 of the Issuer to be issued under this
Indenture.

         "Bond Counsel" means Roy S. Goldfinger, P.C., Montgomery, Alabama, or
any other attorney or firm of attorneys nationally recognized on the subject of
municipal bonds and acceptable to the Trustee.

         "Bond Fund" means the fund created and described in Section 401 hereof.

<PAGE>

         "Bond Payment Date" means each date (including any date fixed for
redemption or acceleration of Bonds) on which Debt Service on the Bonds is
payable.

         "Bond Purchase Agreement" means the Bond Purchase Agreement dated July
22, 2002 among the Issuer, the Company and the Underwriter relating to the
Bonds.

         "Bond Purchase Fund" means the fund created and described in Section
406 hereof.

         "Bond Resolution" means the resolution adopted by the Board of
Directors of the Issuer on July 11, 2002 authorizing the issuance of the Bonds
and the execution and delivery of the Issuer Documents and related documents.

         "Bond Year" means, during the period the Bonds remain outstanding, the
annual period provided for the computation of Excess Earnings under Section
148(f) of the Code (except that the first and last Bond Years may be less than
12 months long).

         "Building" means, collectively, all structures and improvements now
existing or hereafter expanded, constructed, reconstructed or made on the
Realty, as they may at any time exist.

         "Business Day" means any day other than (i) a Saturday or Sunday; (ii)
a day on which banking institutions are required or authorized to remain closed
in (A) the city in which the principal office of the Trustee is located, (B) the
city in which the principal office of the Remarketing Agent is located, (C) the
city in which the office of the Bank where drawings under the Letter of Credit
are to be made is located; or (iii) a day on which the payment system of the
Federal Reserve System is not operational.

         "Cap Rate" means the lower of (i) the rate of 12% per annum or (ii) for
any period during which the Bonds are supported by a Letter of Credit, the
maximum rate per annum, specified therein, at which there has been calculated
the amount available to be drawn on such Letter of Credit to pay interest on the
Bonds.

         "Code" means the Internal Revenue Code of 1986, as amended. References
to the Code and Sections thereof include relevant applicable temporary, proposed
or final regulations thereunder and under any predecessor provisions of the
Internal Revenue Code of 1954, as amended.

<PAGE>

         "Company" means KINPAK INC., an Alabama corporation, its successors and
assigns.

         "Company Account" means the account so named in the Bond Fund.

         "Company-Owned Bonds" means Bonds registered in the name of the Company
pursuant to Section 303(e) or (f) hereof.

         "Completion Date" means the date of completion of the 2002 Project to
be established by the Company in accordance with the provisions of the Second
Supplemental Lease.

         "Computation Date" means the last day of each fifth Bond Year and the
date on which final payment in full of all the Bonds is made.

         "Construction Fund" means the fund created and described in Section 405
hereof.

         "Conversion Date" means any Yearly Fixed Rate Conversion Date or the
Permanent Fixed Rate Conversion Date.

         "Credit Agreement" means the Credit Agreement of even date herewith
among the Company, Bio-Chem, the Subsidiaries and the Bank, as issuer of the
Initial Letter of Credit, as the same may hereafter be amended or supplemented;
or any comparable agreement relating to a Substitute Letter of Credit or
Alternate Credit Facility.

         "Credit Facility Account" means the account so named in the Bond Fund.

         "Credit Facility Proceeds Account" means the account so named in the
Bond Purchase Fund.

         "DTC" means The Depository Trust Company, New York, New York.

         "DTC-Eligible Obligations" means securities which are eligible for
deposit at DTC.

         "Debt Service" means, for any period or payable at any time, the
principal, interest and any premium due on the Bonds for that period or payable
at that time.

         "Determination of Taxability" means, with respect to the Bonds, a
determination that interest on any Bond is Taxable because of (i) the receipt by
any Holder or any member of an "affiliated group", as that term is defined in
Section 1504 of the Code, of a "30-day letter" within the meaning of Treasury

<PAGE>

Regulations Section 601.105(d)(1)(iv) proposing a determination to that effect;
or (ii) receipt by the Trustee or any Holder of a written opinion of Bond
Counsel that there is substantial likelihood that such interest is Taxable;
subject, however, in all such cases to the right on the part of the Company set
forth in Section 1011 hereof to contest the same.

         "Eligible Investments" means (i) Government Obligations; (ii)
obligations issued or guaranteed by any state or political subdivision thereof,
which obligations are rated by a Rating Agency in the highest category if rated
as short-term obligations or not lower than the third highest category if rated
as long-term obligations; (iii) commercial or finance paper which is rated in
not lower than the second highest rating category by a Rating Agency; (iv)
deposit accounts, bankers' acceptances, certificates of deposit or bearer
deposit notes in one or more banks, trust companies or savings and loan
associations (including without limitation, the Trustee or any bank affiliated
with the Trustee) organized under the laws of Canada or the United States of
America or any state or province thereof, provided that the debt obligations of
each such bank, trust company or savings and loan association are rated by a
Rating Agency in the highest category if rated as short-term obligations or not
lower than the third highest category if rated as long-term obligations; and (v)
repurchase agreements secured fully by obligations of the type specified in
clause (i), which obligations must be held by or under the control of the
Trustee, and issued by a bank or savings and loan association which is insured
by the Federal Deposit Insurance Corporation or the Federal Savings and Loan
Insurance Corporation; provided that any investment or deposit described above
is not prohibited by applicable law.

         "Equipment" means any item of equipment, fixtures and tangible personal
property located in or on the Building or the Realty, and any item of equipment,
fixtures or tangible personal property acquired in substitution therefor or as a
renewal or replacement thereof pursuant to the provisions of the Lease
Agreement.

         "Event of Default" means an Event of Default specified in and defined
by Section 601 hereof.

         "Excess Earnings" means, with respect to the proceeds from the Bonds,
as of each Computation Date, an amount equal to the sum of (a) plus (b) where:

               (a) is the excess of

<PAGE>

                      (i) the aggregate amount earned from the Issue Date on all
               nonpurpose investments in which gross proceeds of the Bonds are
               invested (other than investments attributable to excess earnings
               described in this clause (a)), taking into account any gain or
               loss on the disposition of nonpurpose investments, over

                      (ii) the amount that would have been earned if such
               nonpurpose investments (other than amounts attributable to an
               excess described in this clause (a)) had been invested at a rate
               equal to the yield on the Bonds; and

               (b) is any income attributable to the excess described in clause
         (a), taking into account any gain or loss on the disposition of
         nonpurpose investments.

The sum of (a) plus (b) shall be determined in accordance with Sections
148(f)(2) and 148(f)(4) of the Code. As used herein, the terms "gross proceeds",
"nonpurpose investments" and "yield" have the meanings assigned to them for
purposes of Section 148 of the Code.

         "Existing Lease" means the Restated Lease Agreement dated as of
December 1, 1996, as amended and supplemented by the First Supplemental Lease
Agreement dated as of March 1, 1997, both between the Issuer and the Company,
with respect to the Existing Facilities.

         "Existing Letter of Credit" means, as of any particular time, the
Letter of Credit or Alternate Credit Facility held by the Trustee at that time.

         "Extension Letter of Credit" means a Substitute Letter of Credit from
the same Bank which issued the Existing Letter of Credit, substantially
identical to the Existing Letter of Credit except that it has a Stated
Termination Date at least one year later than that of the Existing Letter of
Credit.

         "Extraordinary Services" and "Extraordinary Expenses" mean all services
rendered and all expenses incurred under the Indenture other than Ordinary
Services and Ordinary Expenses.

         "Fiduciaries" means the Trustee, the Tender Agent, the Registrar and
any Paying Agent or Authenticating Agent, and their respective successors and
assigns.

<PAGE>

         "Final Determination" means a Determination of Taxability deemed final
by reason of the termination or forfeiture of the Company's right to contest the
same under Section 1011 hereof.

         "Government Obligations" means (a) direct obligations of the United
States of America for the full and timely payment of which the full faith and
credit of the United States of America is pledged, or (b) obligations issued by
a person controlled or supervised by and acting as an instrumentality of the
United States of America, the full and timely payment of the principal of,
premium, if any, and interest on which is fully and unconditionally guaranteed
as a full faith and credit obligation by the United States of America.

         "Governmental Authority" means the United States, any state or
political subdivision thereof and any court, agency, department, commission,
board, bureau or instrumentality of any of the foregoing.

         "Holder" or "Holder of a Bond" means the Person in whose name a Bond is
registered on the Register.

         "Inducement Resolution" means the resolution adopted by the Board of
Directors of the Issuer on May 30, 2000 preliminarily approving the 2002 Project
and the issuance of the Bonds.

         "Initial Letter of Credit" means the initial Letter of Credit in the
form attached to the Credit Agreement as Exhibit C and delivered to the Trustee
on or prior to the Issue Date.

         "Interest Payment Date" means, so long as the Bonds are outstanding,
the first Business Day of each March, June, September and December, commencing
on the first Business Day of September, 2002.

         "Interest Rate for Advances" means the rate per annum which is two
percent per annum (2%) in excess of (a), so long as Regions Bank remains the
provider of the Letter of Credit, the Commercial Base Rate (as defined in the
Credit Agreement), or (b), in the event an institution other than Regions Bank
provides the Letter of Credit or Alternate Credit Facility, the "prime rate" as
published from time to time in The Wall Street Journal.
                               -----------------------

         "Issue Date" means the date of the initial authentication and delivery
of the Bonds.

         "Issuer Documents" means, individually or collectively, as the context
may require, each or all of the Second Supplemental Lease, this Indenture, the

<PAGE>

Bond Purchase Agreement, the Remarketing Agreement, the Mortgage and such other
documents as the Issuer may enter into in order to consummate the transactions
contemplated hereby and thereby.

         "Lease Agreement" means the Existing Lease as amended and supplemented
by the Second Supplemental Lease and as the same may hereafter be further
amended and supplemented.

         "Letter of Credit" means the Initial Letter of Credit and, unless the
context or use indicates another or different meaning or intent, any Substitute
Letter of Credit.

         "Letter of Credit Substitution Date" means any Business Day specified
by the Company pursuant to Section 5.6(b)(1) of the Second Supplemental Lease on
which the Company elects to furnish a Substitute Letter of Credit (other than an
Extension Letter of Credit) or Alternate Credit Facility in place of the then
Existing Letter of Credit, other than in connection with a Conversion Date, a
Seven-Day Rate Recommencement Date or the Stated Termination Date of the
Existing Letter of Credit.

         "Letter of Representations" means the Blanket Issuer Letter of
Representations dated April 4, 1996, as the same may have been amended and
supplemented to date, executed and delivered by the Issuer to DTC.

         "Mandatory Tender" means a tender of Bonds required by Section 302
hereof.

         "Mandatory Tender Date" means a date on which any Mandatory Tender is
required, more particularly described in Section 302 hereof.

         "Miscellaneous Account" means the account so named in the Bond Purchase
Fund.

         "Moody's" means Moody's Investors Service, Inc., New York, New York.

         "Mortgage" means the Mortgage, Assignment of Leases and Security
Agreement of even date herewith from the Issuer and the Company to the Bank with
respect to the Project, as the same may hereafter be amended or supplemented.

         "Necessary Authorizations" means, with respect to any given action or
effect, all authorizations, consents, approvals, permits, licenses and

<PAGE>

exemptions of, filings and registrations with, and reports to, all Governmental
Authorities which are necessary or required to accomplish such action or achieve
such effect.

         "1997 Bonds" means the Issuer's $4,000,000 Industrial Refunding Revenue
Bonds (KINPAK INC. Project) Series 1997 issued under the 1996 Indenture.

         "1996 Indenture" means the Trust Indenture dated as of December 1,
1996, as amended, between the Issuer and the 1996 Trustee, pursuant to which the
1997 Bonds were issued.

         "1996 Trustee" means Regions Bank, Montgomery, Alabama, in its capacity
as trustee under the 1996 Indenture.

         "Non-Taxability Opinion" means, with respect to one or more given
events or prospective events, an opinion of Bond Counsel to the effect that the
occurrence of such event or events will not adversely affect the non-Taxable
status of the interest on the Bonds.

         "Notice of Tender" shall mean written, formal notice of tender in the
form provided in the Bonds or in such other form as shall be acceptable to the
Trustee.

         "Optional Tender" means a tender of Bonds at the option of the Holder
thereof pursuant to Section 301 hereof.

         "Optional Tender Date" means any date on which Bonds are to be
purchased pursuant to the Optional Tender provisions of Section 301 hereof.

         "Ordinary Services" and "Ordinary Expenses" mean those services
normally rendered and those expenses normally incurred by a trustee under
instruments similar to this Indenture.

         "Outstanding", as applied to the Bonds, means all Bonds which have been
authenticated and delivered under this Indenture, except:

               (a) Bonds cancelled upon surrender, exchange or transfer, or
         because of payment or redemption prior to maturity;

               (b) Bonds, or any portion thereof, for the payment, redemption or
         purchase for cancellation of which sufficient moneys have been
         deposited and credited with the Trustee or any Paying Agents (whether
         upon or prior to the maturity, purchase or redemption date of those
         Bonds); provided, that if any of those Bonds are to be redeemed prior

<PAGE>

         to their maturity, notice of that redemption shall have been given or
         arrangements satisfactory to the Trustee shall have been made for
         giving notice of that redemption, or waiver by the affected Holders of
         that notice satisfactory in form to the Trustee shall have been filed
         with the Trustee;

               (c) Unsurrendered Bonds for the purchase of which money in the
         necessary amount has been deposited in the Bond Purchase Fund and is
         held in trust for the Holders of such Unsurrendered Bonds; and

               (d) Bonds in exchange for or in lieu of which others have been
         authenticated and delivered under Section 211 hereof;

provided, however, that in determining whether the Holders of the requisite
principal amount of Bonds Outstanding have given any request, demand,
authorization, direction, notice, consent or waiver hereunder, Bonds owned by
the Company, the Issuer, any other obligor with respect to the Bonds or any
affiliate of any of the foregoing, shall be disregarded and deemed not to be
Outstanding; except that, in determining whether the Trustee shall be protected
in relying upon any such request, demand, authorization, direction, notice,
consent or waiver, only Bonds which the Trustee knows to be so owned shall be
disregarded. Notwithstanding the foregoing proviso, Bank Bonds shall be deemed,
at the election of the Bank, to be Outstanding for all purposes, except that the
Bank may not vote such Bonds in any manner that would lessen the protection to
the Holders of other Outstanding Bonds provided by the Letter of Credit. Bonds
so owned which have been pledged in good faith may be regarded as Outstanding
for such purposes if the pledgee establishes to the satisfaction of the Trustee
the pledgee's right so to act with respect to such Bonds and that the pledgee is
not the Company, the Issuer, any other obligor with respect to the Bonds or any
affiliate of any of the foregoing.

         "Paying Agent" means the Trustee and any other bank or trust company
designated as a Paying Agent by or in accordance with Section 514 of this
Indenture.

         "Permanent Fixed Rate" means the interest rate to be borne by the Bonds
on and after the Permanent Fixed Rate Conversion Date, established pursuant to
Section 202(h) hereof.

         "Permanent Fixed Rate Conversion Date" means that Business Day on which
the Permanent Fixed Rate on the Bonds shall be effective pursuant to Section
202(h) hereof.

<PAGE>

         "Permanent Fixed Rate Period" means the period beginning on the
Permanent Fixed Rate Conversion Date and ending on the day immediately prior to
the maturity date of the Bonds.

         "Person" includes natural persons, firms, associations, partnerships,
trusts, corporations, limited liability companies and public bodies.

         "Predecessor Bond" of any particular Bond means every previous Bond
evidencing all or a portion of the same debt as that evidenced by the particular
Bond. For the purposes of this definition, any Bond authenticated and delivered
under Section 211 of this Indenture in lieu of a lost, stolen or destroyed Bond
shall be deemed to evidence the same debt as the lost, stolen or destroyed Bond.

         "Preference Opinion" means, with respect to any moneys intended to be
used to pay Debt Service, an unqualified opinion of counsel of national
recognition experienced in bankruptcy matters that payment of such moneys to the
Holders would not constitute an avoidable preference under Section 547 of the
Bankruptcy Code recoverable under Section 550 thereof in the event of the filing
of a petition thereunder by or against the Company or by the Issuer.

         "Project" means the Existing Facilities as expanded and improved by the
2002 Project, consisting of the Realty, the Building and the Equipment (as the
same may at any time exist), leased and to be leased to the Company pursuant to
the Lease Agreement for use as manufacturing facilities for the manufacture of
aftermarket products for consumer marine, recreational vehicle and automotive
markets or for such other purposes as may be consistent with the provisions of
the Act and the Code and permitted by the Lease Agreement.

         "Project Costs" means those costs of the 2002 Project for which payment
may be made as provided in the Second Supplemental Lease.

         "Project Supervisor" means any agent of the Company, designated in
writing by the Company, authorized to act for and on behalf of the Company in
connection with any and all matters pertaining to the 2002 Project.

         "Proposed Conversion Date" means any Interest Payment Date designated
by the Company as a Conversion Date with respect to the Bonds.

         "Purchase Price" means, with respect to any Bond tendered for purchase
by Optional Tender or Mandatory Tender, 100% of the principal amount thereof

<PAGE>

plus accrued interest thereon, if any, from the last preceding Interest Payment
Date to the Tender Date.

         "Rate Determination Factors" means, to the extent applicable,

               (a) market interest rates for comparable securities (outstanding
         tax-exempt bonds (i) with interest periods, maturities and demand
         purchase options substantially identical to the Bonds and (ii) if the
         Bonds are rated, rated by a Rating Agency in the same rating category
         as the Bonds) held by unit investment trusts or similar institutional
         investors with substantial portfolios;

               (b) other financial market rates and indices which may have a
         bearing on the interest rate (including market rates borne by
         commercial paper, United States Treasury obligations, commercial bank
         prime rates, the London Interbank Offered Rate and other publicly
         available tax-exempt obligation rate indices);

               (c) general financial market conditions (including current
         forward supply); and

               (d) factors particular to the Project or the credit standing of
         the Company or the Bank.

         "Rating Agency" means Moody's or S&P, their respective successors and
assigns and any other nationally recognized securities rating agency.

         "Realty" means the real estate and interests therein constituting the
site of the Building, as described in Exhibit A to the Second Supplemental
Lease, less any such real estate, interests in real estate and other rights as
may be released from the Lease Agreement pursuant to the provisions thereof or
taken by the exercise of the power of eminent domain.

         "Rebate Fund" means the fund created and described in Section 407
hereof.

         "Record Date" means the 15th day (whether or not a Business Day) next
preceding each Interest Payment Date.

         "Register" means the books kept and maintained by the Registrar for
registration and transfer of Bonds.

<PAGE>

         "Registrar" means the Trustee, until such time, if any, as a successor
Registrar, which shall be a transfer agent registered in accordance with Section
17(A)(c) of the Securities Exchange Act of 1934, shall have become such pursuant
to Section 513 of this Indenture.

         "Related Documentation" means the documentation required to accompany a
Substitute Letter of Credit or Alternate Credit Facility in accordance with the
provisions of Section 5.6(d) of the Second Supplemental Lease.

         "Remarketing Agent" means the Remarketing Agent appointed in accordance
with Section 518 hereof, the principal office of which shall be designated in
writing by the Remarketing Agent to the Trustee, the Tender Agent, the Bank and
the Company.

         "Remarketing Agreement" means the Remarketing Agreement of even date
herewith among the Issuer, the Company, the Trustee and the Remarketing Agent,
as the same may hereafter be amended or supplemented.

         "Remarketing Proceeds Account" means the account so named in the Bond
Purchase Fund.

         "Revenues" means (a) the Basic Rent; (b) all other moneys received or
to be received by the Issuer or the Trustee in respect of payment of the Basic
Rent, including without limitation, moneys and investments in the Bond Fund or
Bond Purchase Fund and received by the Trustee from drawings made under the
Letter of Credit or as a result of the remarketing of any Bonds, but excluding
any moneys and investments in the Rebate Fund; (c) any moneys and investments in
the Construction Fund; and (d) all income and profit from the investment of the
foregoing moneys.

         "S&P" means Standard & Poor's, New York, New York.

         "Second Supplemental Lease" means the Second Supplemental Lease
Agreement dated as of July 1, 2002 between the Issuer and the Company, amending
and supplementing the Existing Lease with respect to the 2002 Project.

         "Seven-Day Rate" means the interest rate on the Bonds from time to time
in effect during a Seven-Day Rate Period, as established pursuant to Section
202(f) hereof.

<PAGE>

         "Seven-Day Rate Determination Date" means a date on which the Seven-Day
Rate is determined, as provided in Section 202(f) hereof.

         "Seven-Day Rate Period" means (a) the period beginning on the Issue
Date and ending on the day immediately prior to the earlier of a Conversion Date
or the maturity of the Bonds and (b) each period beginning on a Seven-Day Rate
Recommencement Date and ending on the day immediately prior to the earlier of a
Conversion Date or the maturity of the Bonds.

         "Seven-Day Rate Recommencement Date" means the date immediately
following the last day of a Yearly Fixed Rate Period on which the interest rate
on the Bonds has not been effectively converted to a new Yearly Fixed Rate or
the Permanent Fixed Rate.

         "Special Record Date" means, with respect to any Bond, the date
established by the Trustee in connection with the payment of overdue interest on
that Bond pursuant to Section 604 hereof.

         "State" means the State of Alabama.

         "Stated Termination Date" means the date on which the Letter of Credit
is stated to expire, unless extended in accordance with its terms.

         "Subsidiaries" means the following wholly-owned subsidiaries of
Bio-Chem, all of which are Florida corporations: Star-Brite Distributing, Inc.;
Star Brite Distributing (Canada), Inc.; and Star Brite Automotive, Inc.

         "Substitute Letter of Credit" means an irrevocable letter of credit
delivered to the Trustee in substitution for the Existing Letter of Credit, in
compliance with the requirements of Section 5.6(c) of the Second Supplemental
Lease and accompanied by the Related Documentation.

         "Taxable" means, when used in reference to the Bonds or other
obligations, that interest thereon is includable in the gross income of any
Holder thereof for any reason other than the fact that such Holder is a
"substantial user" of the Project or a "related person" as those terms are used
in Section 147(a) of the Code. Interest on the Bonds shall not be deemed
"Taxable" because interest is includable in any calculation of income for
purposes of any alternative minimum tax, any foreign branch profits tax or any
other type of taxation other than the regular federal tax imposed on gross
income.

<PAGE>

         "Telefax" means telecopy, telefax or other instantaneous transmission
device; and whenever in this Indenture "confirmation by Telefax" is required,
such requirement shall, unless otherwise herein provided, be deemed satisfied if
such confirmation is received by not later than 10:00 a.m. Trustee's Time on the
Business Day following the day on which the communication to be confirmed was
given.

         "Tender Agent" means any Person appointed as such pursuant to Section
517 hereof. Until such time, if any, as a Tender Agent shall be appointed, the
Trustee shall perform all duties of the Tender Agent; provided, that the Trustee
shall not be required to maintain an office in New York, New York.

         "Tender Date" means an Optional Tender Date or a Mandatory Tender Date,
as the case may be.

         "Tender Office" means the location of the office of the Tender Agent
where Bonds may be exchanged and transferred or tendered for purchase in
accordance with the provisions hereof.

         "Trustee's Office" means the office from time to time designated by the
Trustee, or its successor in trust, as its principal corporate trust office for
purposes of discharging its trusts and duties under this Indenture, which office
as of the Issue Date is located at 60 Commerce Street, Montgomery, Alabama.

         "Trustee's Time" means Central Standard Time or Central Daylight Time,
as the case may be.

         "2002 Project" means a "project", within the meaning of the Act,
consisting of (1) the construction of an approximately 70,000 square-foot
addition to the Existing Facilities, and (2) the acquisition and installation
within said addition and the Existing Facilities of new and additional
manufacturing machinery and equipment.

         "Unassigned Rights" means all of the rights of the Issuer to receive
payments or reimbursement for its fees and expenses, to be held harmless and
indemnified and to be reimbursed for attorney's fees and expenses, all pursuant
to applicable provisions of the Second Supplemental Lease, to receive notices
under the Lease Agreement and to give or withhold consent to amendments,
supplements, modifications or termination of the Lease Agreement and of this
Indenture.

         "Underwriter" means Merchant Capital, L.L.C., Montgomery, Alabama.

<PAGE>

         "Unsurrendered Bonds" means Bonds (or portions thereof in authorized
denominations hereunder) which are deemed purchased pursuant to Section 301 or
Section 302 hereof, but which have not been presented to the Trustee or Tender
Agent by the Holders thereof.

         "Yearly Fixed Rate" means the interest rate to be borne by the Bonds on
and after a Yearly Fixed Rate Conversion Date for the ensuing Yearly Fixed Rate
Period, as established pursuant to Section 202(g) hereof.

         "Yearly Fixed Rate Conversion Date" means any Business Day on which the
Yearly Fixed Rate on the Bonds shall be effective pursuant to Section 202(g)
hereof.

         "Yearly Fixed Rate Period" means a period of one of more whole years
beginning on a Yearly Fixed Rate Conversion Date and ending on the day
immediately prior to the earliest of a Conversion Date, a Seven-Day Rate
Recommencement Date or the maturity of the Bonds.

         Section 102. Interpretation. Unless the context indicates otherwise,
words importing the singular number include the plural number, and vice versa;
the terms "hereof", "hereby", "herein", "hereto", "hereunder" and similar terms
refer to this Indenture; and the term "hereafter" means after, and the term
"heretofore" means before, the effective date of this Indenture. Words of any
gender include the correlative words of the other genders, unless the sense
indicates otherwise.

         Section 103. Captions and Headings. The captions and headings in this
Indenture are solely for convenience of reference and in no way define, limit or
describe the scope or intent of any Articles, Sections, subsections, paragraphs,
subparagraphs or clauses hereof.

                               [END OF ARTICLE I]

<PAGE>

                                   ARTICLE II

                                    THE BONDS
                                    ---------

         Section 201. Authorized Amount of Bonds. No Bonds may be issued under
the provisions of this Indenture except in accordance with this Article. The
aggregate principal amount of Bonds authorized to be issued under this Indenture
is $3,500,000. This Indenture does not authorize the issuance of additional
bonds or other indebtedness secured by the lien and entitled to the benefits
hereof.

         Section 202. Issuance of the Bonds; Terms Thereof.

               (a) It is determined to be necessary to, and the Issuer shall,
         issue, sell and deliver the Bonds for the purpose of paying or
         reimbursing a portion of the Project Costs. The Bonds shall be
         designated "Industrial Development Revenue Bonds (KINPAK INC. Project)
         Series 2002"; shall be issuable only in fully registered form,
         substantially in the form attached as Exhibit A to this Indenture;
         shall be numbered consecutively from R-1 upwards; shall be dated the
         Issue Date; shall bear interest from the most recent date to which
         interest shall have been paid or duly provided for or, if no interest
         shall have been paid or duly provided for, from the Issue Date; and
         shall mature, unless earlier redeemed, on June 1, 2017. The Bonds shall
         be issuable (i) in denominations of $100,000 and any multiple of $5,000
         in excess thereof, so long as the Bonds bear interest at the Seven-Day
         Rate; and (ii) in denominations of $5,000 and any integral multiple
         thereof, whenever the Bonds bear interest at a Yearly Fixed Rate or the
         Permanent Fixed Rate. The Bonds may be issued in book-entry form in
         accordance with the requirements of applicable law. The Bonds shall be
         initially issued as DTC-Eligible Obligations, and therefore the
         requirements of Section 216 hereof shall be applicable.

               (b) The Bonds shall bear interest at the Seven-Day Rate (i) from
         their date until and including the day immediately prior to the earlier
         of a Conversion Date or the maturity of the Bonds and (ii) from any
         Seven-Day Rate Recommencement Date until and including the day
         immediately prior to the earlier of a Conversion Date or the maturity
         of the Bonds (each such period being herein called a "Seven-Day Rate
         Period"). The Bonds shall bear interest at a Yearly Fixed Rate from any
         Yearly Fixed Rate Conversion Date until and including the day
         immediately prior to the earliest of a Conversion Date, a Seven-Day

<PAGE>

         Rate Recommencement Date or the maturity of the Bonds (any such period
         being herein called a "Yearly Fixed Rate Period"). The Bonds shall bear
         interest at the Permanent Fixed Rate from the Permanent Fixed Rate
         Conversion Date until and including the day immediately prior to the
         maturity of the Bonds (such period being herein called the "Permanent
         Fixed Rate Period").

               (c) Interest at the Seven-Day Rate shall be computed on the basis
         of a 365- or 366-day year, as the case may be, for the actual number of
         days elapsed. Interest at a Yearly Fixed Rate or the Permanent Fixed
         Rate shall be computed on the basis of a 360-day year with 12 months of
         30 days each.

               (d) Interest shall be payable on overdue principal of the Bonds
         and (to the extent legally enforceable) on any overdue installment of
         interest on the Bonds at the Interest Rate for Advances.

               (e) Interest shall be payable in arrears on each Interest Payment
         Date.

               (f) The Seven-Day Rate shall be determined on the Issue Date, on
         each Seven-Day Rate Recommencement Date, and on each Wednesday (or if
         Wednesday is not a Business Day, on the next succeeding Business Day)
         of each succeeding week during any Seven-Day Rate Period (each such
         date, a "Seven-Day Rate Determination Date"). The Seven-Day Rate so
         determined on each Seven-Day Rate Determination Date shall be effective
         from the day of each week during any Seven-Day Rate Period following
         the Seven-Day Rate Determination Date for such week until and including
         the day immediately prior to the earlier of a Conversion Date or the
         following Thursday; provided, however, that if the Seven-Day Rate is
         not so determined on any Seven-Day Rate Determination Date, the
         Seven-Day Rate as determined on the next preceding Seven-Day Rate
         Determination Date shall remain in effect until and including the day
         immediately prior to the earlier of a Conversion Date or the following
         Thursday. The Seven-Day Rate shall be determined by the Remarketing
         Agent and shall equal the lesser of (i) the Cap Rate or (ii) the
         interest rate determined by the Remarketing Agent to be the interest
         rate that would result in the market value of the Bonds on such
         Seven-Day Rate Determination Date being 100% of the principal amount
         thereof, taking into account the applicable Rate Determination Factors.
         On each Seven-Day Rate Determination Date the Remarketing Agent shall
         give notice of the Seven-Day Rate so determined by telephone, with

<PAGE>

         confirmation by Telefax or other form of written notice selected by the
         Remarketing Agent, to the Trustee and the Company. The Trustee shall
         confirm the Seven-Day Rate on the Bonds from time to time in effect by
         telephone (confirmed in writing, if requested). The determination of
         the Seven-Day Rate by the Remarketing Agent (if not greater than the
         Cap Rate) shall be conclusive and binding on the Issuer, the Company,
         the Trustee, the Bank and the Holders from time to time of the Bonds.

               (g) At any time that the Bonds bear interest at the Seven-Day
         Rate, or at any time during the six months preceding the expiration of
         any previously elected Yearly Fixed Rate Period, the Company may elect
         that the Bonds bear interest at a Yearly Fixed Rate for a Yearly Fixed
         Rate Period designated by the Company in the manner described in this
         subsection, which rate shall be equal to the lesser of (i) the Cap Rate
         or (ii) the interest rate established by the Remarketing Agent in the
         manner described in this subsection. The Company shall give the
         Trustee, the Remarketing Agent and the Bank written notice of the
         exercise of its option to convert the interest rate borne by the Bonds
         to the Yearly Fixed Rate, to be received by each of them not less than
         30 days prior to the Proposed Conversion Date. Such notice shall also
         specify the length of the proposed Yearly Fixed Rate Period, which
         shall be one or more whole years from the Proposed Conversion Date. No
         Yearly Fixed Rate Period may be selected which would extend to the
         stated maturity of the Bonds unless the Proposed Conversion Date is the
         June 1 of any year. Any Yearly Fixed Rate Conversion Date selected by
         the Company during the six months preceding the termination of a Yearly
         Fixed Rate Period shall be a date not earlier than the date immediately
         following the termination of such Yearly Fixed Rate Period. On or
         before the Business Day immediately preceding the Proposed Conversion
         Date, the Remarketing Agent shall determine the interest rate to be
         borne by the Bonds during the proposed ensuing Yearly Fixed Rate
         Period, being that rate which would result in the market value of the
         Bonds on such Proposed Conversion Date being 100% of the principal
         amount thereof, taking into account applicable Rate Determination
         Factors, and on such date shall give telephonic notice, with
         confirmation by Telefax, of the interest rate so determined to the
         Trustee, the Company and the Bank. The interest rate so determined
         shall be the Yearly Fixed Rate from and after the Proposed Conversion
         Date for the ensuing Yearly Fixed Rate Period, provided that in no
         event shall the Yearly Fixed Rate exceed the Cap Rate. Notwithstanding
         the foregoing, such Yearly Fixed Rate shall not be established unless

<PAGE>

         (i) there shall have been supplied to the Trustee, the Company, the
         Remarketing Agent and the Bank at or prior to 10:00 a.m. Trustee's Time
         on the Proposed Conversion Date a Non-Taxability Opinion further
         stating that such conversion to the Yearly Fixed Rate is lawful under
         applicable law and permitted by this Indenture, and (ii) if a
         Substitute Letter of Credit is required to be delivered to the Trustee,
         such Substitute Letter of Credit shall have been delivered to the
         Trustee at or prior to 10:00 a.m. Trustee's Time on the Proposed
         Conversion Date. If all conditions to the establishment of the Yearly
         Fixed Rate shall not have been met, the Bonds shall bear interest at
         the Seven-Day Rate from such Proposed Conversion Date until and
         including the earlier of the date immediately prior to the next
         effective Conversion Date or the maturity of the Bonds. The
         determination of the Yearly Fixed Rate shall be conclusive and binding
         on the Issuer, the Company, the Trustee, the Remarketing Agent, the
         Bank and the Holders from time to time of the Bonds. The Trustee shall
         stamp a legend on the face of each Bond authenticated on or after a
         Yearly Fixed Rate Conversion Date in substantially the following form:

                      "This Bond bears interest at a Yearly Fixed Rate, as
                      defined in this Bond, which is _____% per annum, from
                      ____________, ____, until _____________, _____."

               (h) At any time that the Bonds bear interest at the Seven-Day
         Rate, or at any time during the six months preceding the expiration of
         any previously elected Yearly Fixed Rate Period, the Company may elect
         that the Bonds shall bear interest at the Permanent Fixed Rate, which
         rate shall be equal to the lesser of (i) the Cap Rate or (ii) the
         interest rate established by the Remarketing Agent in the manner
         described in this subsection. The Company shall give the Trustee, the
         Remarketing Agent and the Bank written notice of the exercise of its
         option to convert the interest rate borne by the Bonds to the Permanent
         Fixed Rate, to be received by each of them at least 30 days prior to
         the Proposed Conversion Date. Any Permanent Fixed Rate Conversion Date
         selected during a Yearly Fixed Rate Period shall be a date not earlier
         than the date immediately following the termination of such Yearly
         Fixed Rate Period. On or before the Business Day next preceding the
         Proposed Conversion Date, the Remarketing Agent shall determine the
         interest rate to be borne by the Bonds during the proposed ensuing
         Permanent Fixed Rate Period, being that rate which would result in the
         market value of the Bonds on such Proposed Conversion Date being 100%

<PAGE>

         of the principal amount thereof, taking into account the applicable
         Rate Determination Factors, and on such date shall give telephonic
         notice, with confirmation by Telefax, of the interest rate so
         determined to the Trustee, the Company and the Bank. The interest rate
         so determined shall be the Permanent Fixed Rate from and after the
         Proposed Conversion Date, provided that in no event shall the Permanent
         Fixed Rate exceed the Cap Rate. Notwithstanding the foregoing, such
         Permanent Fixed Rate shall not be established unless (i) there shall
         have been supplied to the Trustee, the Company and the Remarketing
         Agent at or prior to 10:00 a.m. Trustee's Time on the Proposed
         Conversion Date a Non-Taxability Opinion further stating that such
         conversion to the Permanent Fixed Rate is lawful under applicable law
         and permitted by this Indenture, and (ii) if a Substitute Letter of
         Credit is required to be provided by the Company for the Permanent
         Fixed Rate Period, there shall have been delivered to the Trustee such
         Substitute Letter of Credit at or prior to 10:00 a.m. Trustee's Time on
         the Proposed Conversion Date. If all conditions to the establishment of
         the Permanent Fixed Rate shall not have been met, the Bonds shall bear
         interest at the Seven-Day Rate from such Proposed Conversion Date until
         and including the earlier of the date immediately prior to the next
         effective Conversion Date or the maturity of the Bonds. The
         determination of the Permanent Fixed Rate shall be conclusive and
         binding on the Issuer, the Company, the Trustee, the Bank and the
         Holders from time to time of the Bonds. The Trustee shall stamp a
         legend on the face of each Bond authenticated on or after the Permanent
         Fixed Rate Conversion Date in substantially the following form:

                      "This Bond bears interest at the Permanent Fixed Rate, as
                      defined in this Bond, which is _______% per annum, from
                      and after ______________, ____."

               (i) Upon the execution and delivery of this Indenture, and
         satisfaction of the conditions established by the Issuer for delivery
         of the Bonds, including delivery to the Trustee of the Letter of Credit
         pursuant to Section 5.6(a) of the Second Supplemental Lease, the Issuer
         shall execute the Bonds and deliver them to the Trustee or other
         Authenticating Agent for authentication and delivery to, or on the
         order of, the Underwriter. Prior to the delivery of the Bonds, there
         shall have been received by the Trustee a duly executed request and
         authorization to the Trustee from the Issuer to authenticate and
         deliver the Bonds to, or on the order of, the Underwriter upon payment
         to the Trustee of the amount specified therein, which amount shall be

<PAGE>

         deposited in the Construction Fund as hereinafter described and as
         shall be more fully provided in said request and authorization of the
         Issuer.

               (j) Pending preparation of definitive Bonds, the Issuer may issue
         and, upon its request, the Trustee or any Authenticating Agent shall
         authenticate, in lieu of definitive Bonds, one or more temporary
         printed or typewritten Bonds substantially in the form of Exhibit A
         hereto. Upon request of the Issuer, the Trustee or any Authenticating
         Agent shall authenticate definitive Bonds in exchange for and upon
         surrender of an equal principal amount of temporary Bonds without
         charge. Until so exchanged, temporary Bonds shall have the same rights,
         remedies and security hereunder as definitive Bonds.

         Section 203. Execution of Bonds. The Bonds shall be executed on behalf
of the Issuer by its Chairman or Vice-Chairman under its corporate seal
impressed or otherwise reproduced thereon and attested by its Secretary or any
Assistant Secretary. The signature of any of these officers of the Issuer on the
Bonds may be manual or, to the extent permitted by law, facsimile. In case any
officer of the Issuer whose signature shall appear on the Bonds shall cease to
be such officer before the delivery of such Bonds, such signature shall
nevertheless be valid and sufficient for all purposes, the same as if he had
remained in office until delivery.

         Section 204. Authentication of Bonds. Only such Bonds as shall have
endorsed thereon a certificate of authentication substantially in the form set
forth as part of Exhibit A hereto, duly executed by the Trustee or by any
Authenticating Agent, shall be entitled to any right or benefit under this
Indenture. No Bond shall be valid or obligatory for any purpose unless and until
such certificate of authentication shall have been duly executed by the Trustee
or by any Authenticating Agent, and such executed certificate upon any such Bond
shall be conclusive evidence that such Bond has been authenticated and delivered
under this Indenture. The certificate of authentication on any Bond shall be
deemed to have been duly executed if signed by an officer of the Trustee or any
Authenticating Agent, but it shall not be necessary that the same officer sign
the certificate of authentication on all of the Bonds issued under this
Indenture.

         Section 205. Payment and Ownership of Bonds. Debt Service on the Bonds
shall be payable in lawful money of the United States of America without
deduction for the services of the Trustee or any Paying Agent. Subject to the
provisions of Section 214 of this Indenture, (a) the principal of and any

<PAGE>

premium on any Bond shall be payable when due to a Holder upon presentation and
surrender of such Bond at the Trustee's Office or at the office, designated by
the Trustee, of any other Paying Agent, and (b) interest on any Bond shall be
paid on each Interest Payment Date by check or draft which the Trustee shall
cause to be sent on that date to the Person in whose name the Bond (or one or
more Predecessor Bonds) is registered, at the close of business on the Record
Date applicable to that Interest Payment Date, on the Register at the address
appearing therein. If and to the extent, however, that the Issuer shall fail to
make payment or provision for payment of interest on any Bond on any Interest
Payment Date, whenever moneys become available for payment of that overdue
interest and any subsequently accruing interest, (i) the Trustee shall, pursuant
to Section 604 hereof, establish a Special Record Date for the payment of that
interest which shall be not more than 15 nor fewer than ten days prior to the
date of the proposed payment, and (ii) the Trustee shall cause notice of the
proposed payment and of the Special Record Date to be mailed by first class
mail, postage prepaid, to each Holder at its address as it appears on the
Register not fewer than ten days prior to the Special Record Date and,
thereafter, the interest shall be payable to the Persons who are the Holders of
the Bonds (or their respective Predecessor Bonds) at the close of business on
the Special Record Date.

         The Holder of any Bond shall be deemed and regarded as the absolute
owner thereof for all purposes of this Indenture; payment of or on account of
the Debt Service on any Bond shall be made only to or upon the order of that
Holder or its duly authorized attorney in the manner permitted by this
Indenture; and neither the Issuer, the Trustee, the Registrar nor any Paying
Agent or Authenticating Agent shall, to the extent permitted by law, be affected
by notice to the contrary. All of those payments shall be valid and effective to
satisfy and discharge the liability upon that Bond, including without
limitation, the interest thereon, to the extent of the amount or amounts so
paid.

         Section 206. Redemption.

               (a) The Bonds shall be redeemable in accordance with the
         redemption provisions contained in the Form of Bond attached as Exhibit
         A hereto and incorporated by reference herein.

               (b) If Bonds are redeemed prior to maturity and a Letter of
         Credit is then in effect, the Trustee shall take such action as may be
         necessary to reduce the coverage of the Letter of Credit to an amount

<PAGE>

         equal to the sum of (i) the principal of all Bonds Outstanding
         following the redemption, plus (ii) accrued interest thereon for a
         period of 120 days (A) at the Cap Rate, if the Bonds then bear interest
         at a Seven-Day Rate, or (B), if the Bonds then bear interest at a
         Yearly Fixed Rate or the Permanent Fixed Rate, at that fixed rate, plus
         (but only if the Bonds then bear interest at a Yearly Fixed Rate or the
         Permanent Fixed Rate) (iii) an amount equal to that percentage of the
         principal of all Bonds Outstanding following the redemption which
         corresponds to the then-applicable redemption premium (if any) payable
         on the Bonds in the event of a further optional redemption thereof.

               (c) So long as a Letter of Credit is in effect, the Company
         acknowledges that any redemption of Bonds must be effected from a draw
         under the Letter of Credit, and that the Company must procure and
         furnish to the Trustee, by not later than the time of the election
         pursuant to Section 210 hereof, the written consent of the Bank to such
         redemption.

         Section 207. Notice of Redemption. The notice of the call for
redemption of Bonds shall identify (a) by designation, letters, numbers or other
distinguishing marks, the Bonds or portions thereof to be redeemed, (b) the
redemption price to be paid, (c) the date fixed for redemption and (d) the place
or places where the amounts due upon redemption are payable. The notice shall be
given or caused to be given by the Trustee on behalf of the Issuer by mailing a
copy of the redemption notice by first class mail, postage prepaid, not more
than 60 nor fewer than 30 days prior to the date fixed for redemption to the
Holder of each Bond subject to redemption in whole or in part at the Holder's
address shown on the Register on the 15th day preceding that mailing; provided,
that failure to receive notice by mailing, or any defect in that notice, as to
any Bond shall not affect the validity of the proceedings for the redemption of
any Bond for which notice is properly given.

         Section 208. Payment of Redeemed Bonds. Notice having been mailed in
the manner provided in the preceding Section, the Bonds and portions thereof
called for redemption shall become due and payable on the redemption date, and
upon presentation and surrender thereof at the place or places specified in that
notice, shall be paid at the redemption price, plus interest accrued to the
redemption date; provided that, so long as the Letter of Credit or an Alternate
Credit Facility is in effect, payment of the Bonds upon optional redemption
thereof shall be made from moneys only to the extent such moneys constitute
Available Moneys.

<PAGE>

         If moneys for the redemption of all of the Bonds and portions thereof
to be redeemed, together with interest accrued thereon to the redemption date,
are held by the Trustee or any Paying Agent on the redemption date, so as to be
available therefor on that date, then from and after the redemption date the
Bonds and portions thereof called for redemption shall cease to bear interest
and no longer shall be considered to be Outstanding hereunder. If those moneys
shall not be so available on the redemption date, those Bonds and portions
thereof shall continue to bear interest, until they are paid, at the same rate
as they would have borne had they not been called for redemption.

         All moneys deposited in the Bond Fund or held by the Trustee or a
Paying Agent for the redemption of particular Bonds shall be held in trust for
the account of the Holders thereof and shall be paid to them, respectively, upon
presentation and surrender of those Bonds.

         Section 209. Partial Redemption. If fewer than all of the Bonds are to
be redeemed, the selection of Bonds to be redeemed, or portions thereof in
amounts of $5,000 or any integral multiple thereof, shall be made by lot by the
Trustee in any manner which the Trustee may determine. In the case of a partial
redemption of Bonds by lot when Bonds of denominations greater than $5,000 are
then Outstanding, each $5,000 unit of face value of principal thereof shall be
treated as though it were a separate Bond of the denomination of $5,000. If it
is determined that one or more, but not all, of the $5,000 units of face value
represented by a Bond are to be called for redemption, then upon notice of
redemption of a $5,000 unit or units, the Holder of that Bond shall surrender
the Bond to the Trustee (a) for payment of the redemption price of the $5,000
unit or units of face value called for redemption (including without limitation,
the interest accrued to the date fixed for redemption), and (b) for issuance,
without charge to the Holder thereof, of a new Bond or Bonds of any authorized
denomination in an aggregate principal amount equal to the unmatured and
unredeemed portion of, and bearing interest at the same rate as, the Bond
surrendered.

         Notwithstanding anything to the contrary contained in this Indenture,
whenever the Bonds are to be redeemed in part, Bonds which are Bank Bonds at the
time of selection of Bonds for redemption shall be selected for redemption prior
to the selection of any other Bonds. If the aggregate principal amount of Bonds
to be redeemed exceeds the aggregate principal amount of Bank Bonds at the time
of selection, the Trustee may select for redemption Bonds in an aggregate
principal amount equal to such excess by lot in any manner which the Trustee may
determine.

<PAGE>

         Section 210. Election to Redeem. Except in the case of redemption
pursuant to any mandatory redemption provisions (in connection with which no
election need be made), Bonds shall be redeemed only by written election
effected by notice from the Company (on behalf of the Issuer) to the Trustee.
That notice shall specify the redemption date and the principal amount of Bonds
to be redeemed, and shall be given at least 45 days prior to the redemption date
or such shorter period as shall be acceptable to the Trustee. In the event that
notice of redemption shall have been given by the Trustee to the Holders as
provided in Section 207 hereof, there shall be deposited with the Trustee on or
prior to the redemption date, funds which, in addition to any other moneys
available therefor and held by the Trustee, will be sufficient to redeem at the
redemption price thereof, plus interest accrued to the redemption date, all of
the redeemable Bonds for which notice of redemption has been given.

         Section 211. Mutilated, Lost, Stolen or Destroyed Bonds. In the event
any Bond is mutilated, lost, stolen or destroyed, the Issuer shall execute and
the Registrar shall authenticate a new Bond of like date, number and
denomination to that mutilated, lost, stolen or destroyed; provided that, in the
case of any mutilated bond, such mutilated Bond shall first be surrendered to
the Registrar and, in the case of any lost, stolen or destroyed Bond, there
shall be first furnished to the Issuer, the Company, the Registrar and the
Trustee evidence of such loss, theft or destruction satisfactory to them
together with indemnity satisfactory to them. In the event any such Bond shall
have matured, instead of issuing a new Bond the Company may direct the Trustee
to pay the same without surrender. The Issuer, the Registrar and the Trustee may
charge the Holder of a mutilated, lost, wrongfully taken or destroyed Bond their
reasonable fees and expenses in connection with their actions pursuant to this
Section.

         Section 212. Transfer and Exchange of Bonds. So long as any of the
Bonds remain outstanding, the Issuer will cause books for the registration and
transfer of Bonds, as provided in this Indenture, to be maintained and kept at
the designated office of the Registrar.

         Any Bond shall be transferable, subject to any restrictions on
transferability therein contained, only upon the books of the Registrar by the
Holder thereof in person or by his duly authorized attorney, upon surrender
thereof to the Registrar with a written instrument of transfer satisfactory to
the Registrar duly executed by the Holder or his duly authorized attorney. Upon

<PAGE>

the registration of transfer, the Issuer shall issue in the name of the
transferee one or more new Bonds of the same aggregate principal amount as the
surrendered Bond.

         Bonds may be exchanged, at the option of their Holder, for Bonds of any
authorized denomination in an aggregate principal amount equal to the unmatured
and unredeemed principal amount of, and bearing interest at the same rate as,
the Bonds being exchanged. The exchange shall be made upon presentation and
surrender of the Bonds being exchanged at the designated office of the Registrar
or at the designated office of any Authenticating Agent, together with an
assignment duly executed by the Holder or its duly authorized attorney in any
form which shall be satisfactory to the Registrar or the Authenticating Agent,
as the case may be.

         In all cases in which the privilege of exchanging or transferring Bonds
is exercised, the Issuer shall execute and the Registrar or other Authenticating
Agent shall authenticate and deliver new Bonds in accordance with the provisions
hereof. The new Bonds shall be issued upon the surrender of the old Bonds,
together with any appropriate due-bill check so that no gain or loss of interest
results from said transfer or exchange.

         No charge shall be made to any Holder for the privilege of transfer or
exchange hereinabove granted, but any Holder requesting any such transfer or
exchange shall pay any tax or other governmental charge required to be paid with
respect thereto. Neither the Issuer, the Registrar nor any Authenticating Agent,
as the case may be, shall be required to make any exchange or transfer of a Bond
during a period beginning at the opening of business 15 days before the day of
the mailing of a notice of redemption of Bonds and ending at the close of
business on the day of such mailing or to transfer or exchange any Bonds
selected for redemption, in whole or in part.

         Section 213. Safekeeping and Cancellation of Bonds. Any Bond
surrendered pursuant to this Article for the purpose of payment or retirement,
or for exchange, replacement or transfer, shall be cancelled upon presentation
and surrender thereof to the Registrar, the Trustee or any Paying Agent or
Authenticating Agent. Any Bond cancelled by the Trustee or any Paying Agent or
Authenticating Agent shall be transmitted promptly to the Registrar by the
Trustee, Paying Agent or Authenticating Agent.

         The Issuer, or the Company on behalf of the Issuer, may deliver at any
time to the Registrar for cancellation any Bonds previously authenticated and

<PAGE>

delivered hereunder, which the Issuer or the Company may have acquired in any
manner whatsoever. All Bonds so delivered shall be promptly cancelled and
destroyed by shredding or incineration by the Registrar. Certification of such
surrender, cancellation and destruction (describing the manner thereof) shall be
made to the Issuer, the Company and the Trustee by the Registrar once each
calendar year.

         Section 214. Special Agreement with Holders. Notwithstanding any
provision of this Indenture or of any Bond to the contrary, upon written request
of any Holder of at least $500,000 in aggregate principal amount of the Bonds,
the Trustee (or other Paying Agent) shall enter into an agreement with that
Holder providing for making all payments to that Holder of Debt Service on that
Bond or any part thereof at a place and in a manner, including without
limitation by wire transfer, other than as provided in this Indenture and in the
Bond, upon any conditions which shall be satisfactory to the Trustee (or other
Paying Agent) and the Company; provided, that payment in any event shall be made
to the Person in whose name a Bond shall be registered on the Register, with
respect to payment of principal and premium, on the date such principal and
premium is due, and, with respect to the payment of interest, as of the
applicable Record Date or Special Record Date, as the case may be.

         The Trustee (or other Paying Agent) will upon request furnish a copy of
each of those agreements, certified to be a true copy by an officer of the
Trustee (or other Paying Agent), to the Registrar, the Tender Agent and the
Company. Any payment of Debt Service pursuant to such an agreement shall
constitute payment thereof pursuant to, and for all purposes of, this Indenture.

         Section 215. Acceptance of Letter of Credit.

               (a) The Trustee is hereby authorized to accept the Initial Letter
         of Credit and any Substitute Letter of Credit delivered to it pursuant
         to Section 5.6 of the Second Supplemental Lease.

               (b) The Trustee shall, at least 30 days prior to any proposed
         Letter of Credit Substitution Date, furnish to the Holders a copy of
         the Company's written notice, given pursuant to Section 5.6(b)(1) of
         the Second Supplemental Lease, of its intention to furnish a Substitute
         Letter of Credit.

               (c) If a Substitute Letter of Credit shall have been delivered to
         the Trustee pursuant to Section 5.6 of the Second Supplemental Lease
         and become effective, the Existing Letter of Credit shall be returned
         to the issuer thereof as provided in said Section of the Second
         Supplemental Lease.

<PAGE>

         Section 216. DTC Eligibility Requirements. To induce DTC to accept the
Bonds as eligible for deposit at DTC, and to assure compliance with the rules of
DTC with respect to the Bonds, the Issuer and the Trustee agree, with respect to
any Bonds that are to be deposited with DTC, to comply with the terms and
provisions of the Letter of Representations, which are incorporated herein by
this reference. In the event of any conflict between any term or provision of
the Letter of Representations and any other term or provision of this Indenture,
the terms and provisions of the Letter of Representations shall be controlling
during any period that the Bonds are deposited with DTC.

                               [END OF ARTICLE II]

<PAGE>

                                   ARTICLE III

                                TENDER PROVISIONS
                                -----------------

         Section 301. Optional Tenders.

               (a) The Holder of any Bond shall have the right to tender such
         Bond to the Tender Agent, for purchase at the Purchase Price, in whole
         or in part (and if in part, in any authorized denomination) on any
         Business Day (the "Optional Tender Date") during any Seven-Day Rate
         Period, but not during any Yearly Fixed Rate Period or the Permanent
         Fixed Rate Period. In order to exercise such option with respect to any
         Bond, the Holder thereof must give to the Trustee at the Trustee's
         Office, with a copy to the Tender Agent at the Tender Office, at least
         seven days prior to the proposed Optional Tender Date, notice (i) by
         telephone, confirmed by Notice of Tender not more than two Business
         Days after such telephonic notice, or (ii) by Notice of Tender. If the
         telephonic notice or the Notice of Tender specifies an Optional Tender
         Date that is not a Business Day, then such notice shall be deemed to
         specify the Business Day following the designated Optional Tender Date.
         Upon the delivery of Notice of Tender, such election to tender shall be
         irrevocable and binding upon such Holder. If a Notice of Tender shall
         have been duly given with respect to any Bond, the Holder of such Bond
         shall deliver such Bond to the Tender Agent at the Tender Office at or
         before 10:00 a.m. Trustee's Time on the Optional Tender Date, together
         with an instrument of assignment or transfer duly executed in blank
         (which instrument of assignment or transfer shall be in the form
         provided on such Bond or in such other form as shall be acceptable to
         the Tender Agent). Any Bond for which a Notice of Tender shall have
         been given but which shall not be so delivered to the Tender Agent (an
         "Unsurrendered Bond"), shall nevertheless be deemed to have been
         tendered by the Holder thereof on the Optional Tender Date. The Trustee
         shall, in its sole discretion, determine whether, with respect to any
         Bond, the Holder thereof shall have properly exercised the option to
         have its Bond purchased.

               (b) If any such notice of tender for purchase shall have been
         given to the Trustee pursuant to this Section, the Trustee shall
         immediately give telegraphic or telephonic notice, with prompt
         confirmation by Telefax, to the Tender Agent, the Remarketing Agent,
         the Bank and the Company of the principal amount of Bonds as to which
         notice of tender for purchase shall have been given and the proposed

<PAGE>

         Optional Tender Date therefor. On each Optional Tender Date the Trustee
         shall cause the Tender Agent to purchase, at the Purchase Price, all
         Bonds as to which Notices of Tender for purchase shall have been
         received. Funds for payment of the Purchase Price of such Bonds shall
         be drawn by the Trustee from the Bond Purchase Fund as provided in
         Section 406 of this Indenture.

               (c) If there shall have been irrevocably deposited in the Bond
         Purchase Fund an amount sufficient to pay the Purchase Price of all
         Bonds tendered or deemed tendered for purchase on an Optional Tender
         Date, any Unsurrendered Bonds shall be deemed to have been tendered for
         purchase and purchased from the Holder thereof on such Optional Tender
         Date and the Holder of any Unsurrendered Bond shall not be entitled to
         receive interest on such Unsurrendered Bond for any period on and after
         the Optional Tender Date. The Tender Agent shall authenticate a new
         Bond or Bonds in the same aggregate principal amount as the
         Unsurrendered Bonds, and shall hold or dispose of such new Bond or
         Bonds in accordance with the provisions of subsections (e) and (f) of
         Section 303 hereof. Upon receipt by the Tender Agent of any such
         Unsurrendered Bonds from the Holders thereof, the Trustee shall cause
         the Tender Agent to pay the Purchase Price in respect of such
         Unsurrendered Bonds to the Holders thereof and cancel such
         Unsurrendered Bonds.

         Section 302. Mandatory Tenders.

               (a) The Holder of each Bond shall be required to tender such Bond
         to the Tender Agent for purchase on (i) each Proposed Conversion Date,
         (ii) each date immediately following the expiration of a Yearly Fixed
         Rate Period that is not a Proposed Conversion Date, (iii) the first day
         of the calendar month in which the Stated Termination Date of the
         Letter of Credit occurs, and (iv) the date specified by the Bank
         pursuant to Section 601(g) hereof by reason of a default under the
         Credit Agreement; or, if any of such dates is not a Business Day, the
         next succeeding Business Day (each such date, a "Mandatory Tender
         Date"), all as more fully provided in this Section.

               (b) Notice of a Mandatory Tender shall be given by the Trustee by
         first-class mail, postage prepaid, to the Holders of all Bonds at their
         addresses appearing on the Register not fewer than 20 days prior to a
         Mandatory Tender Date. Such notice of Mandatory Tender shall:

<PAGE>

                      (i) specify the Mandatory Tender Date;

                      (ii) state the reason for the Mandatory Tender (that is,
               the applicable event listed in subsection (a) of this Section);

                      (iii) if such Mandatory Tender Date is the first day of
               the calendar month in which the Stated Termination Date of the
               Letter of Credit occurs, state that the Trustee will no longer be
               permitted to make drawings under the Existing Letter of Credit
               after the Stated Termination Date (which shall be specified);

                      (iv) if such Mandatory Tender Date is a Proposed
               Conversion Date or the date immediately following the expiration
               of a Yearly Fixed Rate Period that is not a Proposed Conversion
               Date, state the manner in which interest on the Bonds is
               anticipated to be calculated on and after the Mandatory Tender
               Date;

                      (v) state whether or not a Letter of Credit or Alternate
               Credit Facility will be or is expected to be in effect during the
               ensuing interest rate period; if not, that the rating or ratings
               on the Bonds may be reduced or withdrawn; but if so, the name of
               the Bank issuing the same, the rating or ratings, if any,
               assigned or expected to be assigned to the Bonds by reason of
               such Letter of Credit or Alternate Credit Facility, and whether
               such rating or ratings, if any, are equivalent to or lower than
               the rating or ratings on the Bonds in effect prior to the
               Mandatory Tender Date; and

                      (vi) state that all Bonds must be tendered by the Holder
               thereof to the Tender Agent at the Tender Office at or before
               10:00 a.m. Trustee's Time on such Mandatory Tender Date, together
               with an instrument of assignment or transfer duly executed in
               blank (which instrument of assignment or transfer shall be in the
               form provided in the Bonds or such other form as shall be
               acceptable to the Tender Agent), and shall be purchased on the
               Mandatory Tender Date at the Purchase Price. Any Bond that is not
               so delivered to the Tender Agent (an "Unsurrendered Bond") shall
               be deemed to have been tendered for purchase by the Holder
               thereof on the Mandatory Tender Date.

               (c) All Bonds shall be tendered by the Holders thereof for
         purchase at or before 10:00 a.m. Trustee's Time on the Mandatory Tender

<PAGE>

         Date, by delivering such Bonds to the Tender Agent at the Tender
         Office, together with an instrument of assignment or transfer duly
         executed in blank (which instrument of assignment or transfer shall be
         in the form provided in the Bonds or such other form as shall be
         acceptable to the Tender Agent). On the Mandatory Tender Date, the
         Trustee shall cause the Tender Agent to purchase all Bonds at the
         Purchase Price. All Bonds so to be purchased that are not delivered to
         the Tender Agent on the Mandatory Tender Date (the "Unsurrendered
         Bonds") shall nevertheless be deemed to have been tendered for purchase
         by the Holders thereof on the Mandatory Tender Date. Funds for payment
         of the Purchase Price of such Bonds shall be drawn by the Trustee from
         the Bond Purchase Fund as provided in Section 406 of this Indenture.

               (d) If there shall have been irrevocably deposited in the Bond
         Purchase Fund an amount sufficient to pay the Purchase Price of all
         Bonds tendered or deemed tendered for purchase on the Mandatory Tender
         Date, the Holder of any Unsurrendered Bond shall not be entitled to
         receive interest on such Unsurrendered Bond for any period on and after
         the relevant Mandatory Tender Date, and all such Unsurrendered Bonds
         shall be deemed to have been tendered for purchase and purchased on
         such Mandatory Tender Date. The Tender Agent shall authenticate a new
         Bond or Bonds in the same aggregate principal amount as the
         Unsurrendered Bonds, and shall hold or dispose of such new Bond or
         Bonds in accordance with the provisions of subsections (e) and (f) of
         Section 303 hereof. Upon receipt by the Tender Agent of any such
         Unsurrendered Bonds from the Holders thereof, the Trustee shall cause
         the Tender Agent to pay the Purchase Price of such Unsurrendered Bonds
         to the Holders thereof and cancel such Unsurrendered Bonds.

         Section 303. Procedures for Purchase and Remarketing.

               (a) Unless directed by the Company not to do so, the Remarketing
         Agent will use its best efforts to remarket all Bonds tendered or
         deemed to be tendered for purchase pursuant to Sections 301 and 302
         hereof, and, when directed in writing by the Company, to remarket all
         Bonds held by the Tender Agent pursuant to this Section; provided no
         such remarketing shall be made to the Company, the Issuer or any
         Affiliate of either; provided further no such remarketing shall be
         permitted while an Event of Default exists. The Company may at any
         time, upon written direction to the Remarketing Agent, direct the
         Remarketing Agent to cease or resume the remarketing of some or all of
         the Bonds.

<PAGE>

               (b) As soon as practicable, but by not later than 3:00 p.m.
         Trustee's Time on the Business Day preceding any Tender Date, the
         Remarketing Agent shall give telegraphic or telephonic notice,
         confirmed on the same day by Telefax, to the Trustee, the Tender Agent,
         the Company and the Bank, of:

                      (i) the principal amount of Bonds, if any, remarketed by
               it pursuant to the first sentence of Section 303(a) hereof (or
               that no Bonds have been so remarketed, if such is the case); and

                      (ii) the names, addresses and taxpayer identification
               numbers of those who, upon payment therefor as herein specified,
               shall become the new registered Holders of, and the principal
               amount and denominations of, such Bonds, if any, as shall have
               been remarketed by it pursuant to this Section.

         The Remarketing Agent shall make appropriate settlement arrangements
         between the purchasers of such remarketed Bonds and the Trustee, and
         shall by appropriate instructions direct such purchasers to pay the
         Purchase Price of the Bonds which shall have been so remarketed to the
         Trustee or its order in federal or other immediately available funds at
         or before 11:00 a.m. Trustee's Time on the Tender Date; provided, the
         Remarketing Agent shall further instruct each such purchaser that
         payment must in any event be made by 11:00 a.m. Trustee's Time on the
         Tender Date, or else that purchaser will not be entitled to receive the
         Bonds purchased by it until the next Business Day and that purchaser
         will be required to pay additional accrued interest on the Bonds from
         the Tender Date to the next Business Day; provided, further, if Bonds
         are remarketed after a Tender Date, such purchasers shall be instructed
         to pay, in addition to the Purchase Price, accrued interest on the
         Bonds from the Tender Date to the date such purchasers do make payment
         to the Trustee by 11:00 a.m. Trustee's Time. The Remarketing Agent
         shall further instruct purchasers of remarketed Bonds to which
         subsection (g) hereof applies, to deliver acknowledgment to the Trustee
         that they have received notice of redemption or Mandatory Tender, as
         the case may be. The Trustee shall deposit the proceeds of any such
         remarketing in the Remarketing Proceeds Account of the Bond Purchase
         Fund and shall hold such moneys therein in trust for the benefit of the
         Person who or which shall have so delivered such moneys until the Bonds
         purchased with such moneys shall have been registered or delivered to
         or for the account of such Person.

<PAGE>

               (c) At or before 3:00 p.m. New York, New York time on each Tender
         Date, the Trustee shall cause the Tender Agent to pay the Purchase
         Price to each Holder of a Bond (or portion thereof) tendered for
         purchase in federal or other immediately available funds. The Tender
         Agent shall pay such Purchase Price from moneys on deposit in the Bond
         Purchase Fund; provided, that the Tender Agent shall not pay the
         Purchase Price of any Unsurrendered Bond, unless and until the Holder
         of such Unsurrendered Bond presents such Unsurrendered Bond, together
         with an instrument of assignment or transfer duly executed in blank, to
         the Tender Agent. All Bonds so purchased by the Tender Agent shall be
         delivered by the Tender Agent in accordance with this Section.

               (d) The Tender Agent shall hold all Bonds delivered to it
         pursuant to Sections 301 and 302 hereof in trust solely for the benefit
         of the respective Holders who shall have so delivered such Bonds until
         moneys representing the Purchase Price of such Bonds shall have been
         delivered to or for the account of such Holder.

               (e) Bonds purchased on a Tender Date with moneys drawn under the
         Letter of Credit shall be held or disposed of by the Tender Agent as
         follows:

                      (i) If the Letter of Credit provides by its terms that the
               amount available for drawing thereunder to pay Purchase Price
               reinstates upon the Bank's receipt from the Trustee or its
               representative of written notice of reimbursement (whether from
               proceeds of remarketing of Bonds or payments by the Company) and
               the moneys constituting such reimbursement, then the Trustee
               shall, by not later than 12:00 Noon Trustee's Time on any Tender
               Date, to the extent the Trustee shall have received remarketing
               proceeds or payments of Basic Rent in respect of Purchase Price
               by such time, forward such notice of reimbursement and the
               aggregate amount of such reimbursement to the Bank in accordance
               with the terms of the Letter of Credit. The Trustee shall
               immediately furnish to the Tender Agent a copy of such notice to
               the Bank, whereupon the Tender Agent shall register that amount
               of such Bonds equal to the amount so reimbursed as follows: (A)
               to the extent such Bonds shall have been remarketed by the

<PAGE>

               Remarketing Agent, as directed by the Remarketing Agent pursuant
               to subsection (b) of this Section; and/or (B) to the extent such
               Bonds shall not have been remarketed, in the name of the Company.
               The Bank shall give telephonic notice to the Trustee and the
               Tender Agent, confirmed on the same day by Telefax (a
               "Reimbursement Notice"), that it has received from the Trustee or
               its representative the notice of reimbursement and the amount of
               the reimbursement; such notice shall further state the amount, if
               any, reimbursed directly to the Bank by or on behalf of the
               Company, and that the Letter of Credit has been reinstated by
               such amount, whereupon the Tender Agent shall register in the
               name of the Company an amount of Bonds equal to such amount
               reimbursed directly to the Bank.

                      (ii) If the Trustee shall not have received moneys
               (whether from remarketing proceeds or payments from the Company)
               sufficient to make reimbursement to the Bank in full, and if the
               Trustee and Tender Agent shall not have received a Reimbursement
               Notice from the Bank as to any reimbursement made directly to the
               Bank by or on behalf of the Company, then the Tender Agent shall
               register in the name of the Bank that amount of such Bonds equal
               to the amount not reimbursed ("Bank Bonds"); such Bonds shall
               remain so registered until such time, if any, as the Trustee
               shall receive from the Bank a Reimbursement Notice, whereupon the
               Tender Agent shall re-register Bank Bonds pursuant to clause (i)
               of this subsection. Moreover, if the Letter of Credit does not
               provide by its terms that the amount available for drawing
               thereunder to pay Purchase Price reinstates upon the Bank's
               receipt from the Trustee or its representative of notice of
               reimbursement and the moneys constituting such reimbursement, the
               Tender Agent shall register in the name of the Bank all tendered
               Bonds until the Trustee and Tender Agent shall have received
               written evidence from the Bank of the reinstatement of the Letter
               of Credit in the amount of the tendered Bonds, whereupon the
               Tender Agent shall re-register Bank Bonds pursuant to clause (i)
               of this subsection.

                      (iii) Bonds registered as directed by the Remarketing
               Agent shall be delivered by the Tender Agent to, or upon the
               direction of, the Remarketing Agent. Company-Owned Bonds shall be
               held by the Tender Agent for the account of the Company or, upon
               written request of the Company, shall be delivered to the
               Company. Bank Bonds shall be held by the Tender Agent on behalf
               of the Bank or, upon written request of the Bank, shall be
               delivered to the Bank.

<PAGE>

               (f) Bonds purchased with moneys from any source other than moneys
         drawn under the Letter of Credit shall be registered as follows: (i) to
         the extent such Bonds shall have been remarketed by the Remarketing
         Agent, as directed by the Remarketing Agent pursuant to subsection (b)
         of this Section, and/or (ii) to the extent such Bonds shall not have
         been remarketed, in the name of the Company. Bonds registered as
         directed by the Remarketing Agent shall be delivered by the Tender
         Agent to, or upon the direction of, the Remarketing Agent.
         Company-Owned Bonds shall be held by the Tender Agent for the account
         of the Company or, upon written request of the Company, shall be
         delivered to the Company.

               (g) Any Bond remarketed by the Remarketing Agent that shall
         theretofore have been called for redemption shall be redelivered with a
         copy of the redemption notice, and any such Bond as to which notice of
         Mandatory Tender shall theretofore have been given pursuant to Section
         302 hereof shall be redelivered with a copy of the notice of Mandatory
         Tender.

               (h) Bonds purchased pursuant to the Optional Tender or Mandatory
         Tender provisions of this Indenture shall not, by virtue of such
         purchase, be deemed paid or cancelled, but shall remain Outstanding
         until fully paid within the meaning of Article VIII hereof.
         Notwithstanding any other provision herein which may be interpreted to
         the contrary, any purchase of Bonds pursuant to a remarketing by the
         Remarketing Agent shall not be viewed as a sale of the Bonds from the
         Holder directly to a new purchaser, but rather as a sale to the
         Remarketing Agent and a resale by the Remarketing Agent to the new
         purchaser. Proceeds of a remarketing are intended to be a source of
         payment, together with amounts available under the Letter of Credit and
         other funds as specified herein, for Bonds following tender and
         delivery in accordance with this Article; and the occurrence of a
         successful remarketing is not a precondition to a Holder's right to
         receive payment for its Bonds following tender and delivery in
         accordance with this Article.

                              [END OF ARTICLE III]

<PAGE>

                                   ARTICLE IV

                       PROVISIONS AS TO FUNDS AND PAYMENTS
                       -----------------------------------

         Section 401. Bond Fund.

               (a) There is hereby created and established with the Trustee a
         trust fund designated "The Industrial Development Board of the City of
         Montgomery -- KINPAK 2002 Bond Fund" (the "Bond Fund"). Amounts in the
         Bond Fund shall be used solely to pay Debt Service on the Bonds as the
         same shall become due and payable or to reimburse the Bank for amounts
         drawn under the Letter of Credit, as provided in subsection (d) of this
         Section.

               (b) There shall be deposited in the appropriate account in the
         Bond Fund, as and when received:

                      (i) All moneys drawn by the Trustee under the Letter of
               Credit for the purpose of paying the principal amount of the
               Bonds and the interest due thereon on any Bond Payment Date, into
               the Credit Facility Account;

                      (ii) All payments of Basic Rent under the Second
               Supplemental Lease with respect to Debt Service, into the Company
               Account;

                      (iii) All other moneys required to be deposited in the
               Bond Fund pursuant to the Second Supplemental Lease or this
               Indenture, into the Company Account; and

                      (iv) All other moneys received by the Trustee when
               accompanied by directions that such moneys are to be deposited in
               the Bond Fund, into the Company Account.

               (c) The Issuer hereby authorizes and directs the Trustee to
         withdraw sufficient moneys from the Bond Fund to pay Debt Service on
         the Bonds as the same shall become due and payable, whether at
         maturity, by call for redemption or otherwise, which authorization and
         direction the Trustee hereby accepts. Funds for such payments of Debt
         Service shall be derived from the following sources in the order of
         priority indicated:

                      (i) First, moneys drawn by the Trustee under the Letter of
               Credit, and

                      (ii) Second, all other moneys on deposit in the Bond Fund.

<PAGE>

               (d) If the Letter of Credit is then in effect, prior to 12:00
         noon (New York, New York, time) on each Business Day preceding a Bond
         Payment Date the Trustee shall, without making any prior claim or
         demand upon the Company for payment of Basic Rent, make a draw under
         the Letter of Credit in an amount equal to the amount of Debt Service
         due on such Bond Payment Date on Bonds other than Bank Bonds or
         Company-Owned Bonds. Any such moneys drawn under the Letter of Credit
         shall be deposited and held in the Credit Facility Account in the Bond
         Fund, and shall not be commingled with other moneys in the Bond Fund.
         If moneys from any source other than a drawing under the Letter of
         Credit were, on the date of such draw or any later date, on deposit in
         the Bond Fund and available for the payment of Debt Service on Bonds
         other than Bank Bonds or Company-Owned Bonds, the Trustee shall
         nevertheless draw under the Letter of Credit to make such payment of
         Debt Service, and the moneys available from such other source shall, to
         the extent of the amount paid by the Bank against such draw, be paid to
         the Bank by 3:00 p.m. Trustee's Time on the date such draw is honored
         or on any later date that moneys become so deposited. All moneys so
         drawn under the Letter of Credit shall be used to pay Debt Service on
         Bonds other than Bank Bonds or Company-Owned Bonds.

               (e) Debt Service on Bank Bonds and Company-Owned Bonds shall be
         paid (i) with moneys deposited in the Bond Fund from any source other
         than a drawing under the Letter of Credit and (ii) to the Bank and the
         Company, respectively.

         Section 402. Payment of Debt Service. The Trustee shall be obligated to
draw under the Letter of Credit or Alternate Credit Facility at such times and
in such manner and amounts as shall be necessary to provide for the payment when
due of Debt Service on Bonds other than Bank Bonds or Company-Owned Bonds. The
Trustee shall not in any event be liable for any failure on the part of the Bank
to make payment under the Letter of Credit once a draw in conformity with the
terms of the Letter of Credit shall have been submitted by the Trustee.

         Section 403. Non-Presentment of Bonds. In the event any Bonds shall not
be presented for payment when the principal thereof becomes due, either at
maturity, upon redemption or otherwise, or a check or draft for interest is not
cashed, if funds sufficient to pay such Bonds or such check or draft shall have
been made available to the Trustee for the benefit of the Holders thereof, all

<PAGE>

liability of the Issuer to the Holders thereof for the payment of such Bonds or
such check or draft shall cease, determine and be completely discharged as of
the time such funds are made available to the Trustee and thereupon it shall be
the duty of the Trustee to hold such funds, uninvested, in a separate account of
the Bond Fund or Bond Purchase Fund, as appropriate, for the benefit of the
Holders of such Bonds, who shall thereafter be restricted exclusively to such
funds for any claim of whatever nature on their part under this Indenture or on,
or with respect to, such Bonds.

         Any of those moneys which shall be so held by the Trustee, and which
remain unclaimed by the Holder of a Bond not presented for payment or check or
draft not cashed for a period of three (3) years after the due date thereof,
shall be paid to the Company free of any trust or lien. Thereafter, the Holder
of that Bond shall look only to the Company for payment and then only to the
amounts so received by the Company without any interest thereon, and the Trustee
shall not have any responsibility with respect to those moneys.

         Section 404. Release of Funds Upon Payment of Bonds. Except as provided
in Section 403 hereof, any amounts remaining in the Bond Fund (other than
amounts in the Credit Facility Account) or the Bond Purchase Fund (other than
amounts in the Remarketing Proceeds or Credit Facility Proceeds Accounts) after
payment in full of the Bonds, the fees, charges and expenses of the Issuer and
of the Trustee, the Paying Agents and any other Fiduciaries hereunder and all
other amounts required to be paid hereunder, shall be paid to the Company if
there is then no Event of Default under and as defined in the Lease Agreement.

         Any amounts remaining in the Credit Facility Account, Remarketing
Proceeds Account or Credit Facility Proceeds Account shall be paid to the Bank
and not to the Company.

         Section 405. Construction Fund.

               (a) There is hereby created and established with the Trustee a
         trust fund designated "The Industrial Development Board of the City of
         Montgomery -- KINPAK 2002 Construction Fund (the "Construction Fund").
         All the proceeds of the sale of the Bonds shall be deposited in the
         Construction Fund.

               (b) The moneys in the Construction Fund shall be paid out by the
         Trustee from time to time solely for the purposes of (1) paying
         Issuance Costs, as defined in the Second Supplemental Lease, but

<PAGE>

         subject to the limitation in Section 2.3(n) thereof; (2) reimbursing to
         or for the account of the Company all funds advanced to the Issuer or
         otherwise expended (including for this purpose any interim indebtedness
         incurred) on or after April 1, 2000 for the acquisition, construction
         and equipping of the 2002 Project; and (3) paying the Project Costs.

               (c) The Trustee shall make such payments from the Construction
         Fund, but in each case only after receipt of a payment requisition
         substantially in the form of Exhibit C attached hereto, duly completed
         and executed. Each such payment requisition (1) shall be signed by any
         duly authorized officer, employee or agent of the Issuer; (2) shall
         state, with respect to each payment requested thereby, the amount
         requested to be paid, the name and address of the person, firm or
         corporation to whom such payment is due and the purpose for which such
         payment is to be made; (3) shall be consecutively numbered; (4) shall
         be accompanied by bills, invoices or other appropriate documentation
         supporting the payments or reimbursements requested; (5) shall bear an
         endorsement signed by the Project Supervisor as to the matters therein
         specified; and (6) shall, prior to submission to the Trustee, have been
         submitted to and approved by the Bank in accordance with the provisions
         of the Credit Agreement.

               (d) The provisions of this Section to the contrary
         notwithstanding, if with respect to payment of any item of Project Cost
         from the Construction Fund the Company shall furnish the Trustee a
         certificate signed by the Project Supervisor stating that the Issuer
         had failed or refused, after reasonable request therefor made by the
         Company, to issue a payment requisition for payment of such item, the
         payment requisition therefor may be signed in the name of the Issuer by
         the Project Supervisor, and the Trustee shall be fully protected in
         making the payments directed by such payment requisition as fully and
         completely as if it were signed by an authorized officer, employee or
         other agent of the Issuer, provided that such payment requisition is
         accompanied by the endorsement and other documentation required by the
         provisions of this Section.

               (e) Any amounts remaining in the Construction Fund after the
         Completion Date shall be applied as directed by the Company pursuant to
         Section 4.3(c) of the Second Supplemental Lease.

<PAGE>

         Section 406. Bond Purchase Fund.

               (a) There is hereby created and established with the Trustee a
         trust fund designated "The Industrial Development Board of the City of
         Montgomery -- KINPAK 2002 Bond Purchase Fund" (the "Bond Purchase
         Fund"). The Trustee shall be the custodian for the Bond Purchase Fund,
         and moneys in such Fund may be disbursed by the Trustee as hereinafter
         provided. The moneys in the Bond Purchase Fund shall be used (i) to pay
         the Purchase Price of Bonds due on any Tender Date or (ii) to reimburse
         the Bank for amounts drawn under the Letter of Credit, as provided in
         subsection (d) of this Section.

               (b) There shall be deposited in the appropriate account of the
         Bond Purchase Fund, as and when received:

                      (i) All moneys drawn by the Trustee under the Letter of
               Credit for the purpose of paying the Purchase Price of Bonds due
               on any Tender Date, into the Credit Facility Proceeds Account;

                      (ii) All payments of Basic Rent under the Second
               Supplemental Lease with respect to Purchase Price, into the
               Miscellaneous Account;

                      (iii) The proceeds of any remarketing of Bonds by the
               Remarketing Agent, into the Remarketing Proceeds Account;

                      (iv) All other moneys required to be deposited in the Bond
               Purchase Fund pursuant to the Second Supplemental Lease or this
               Indenture, into the Miscellaneous Account; and

                      (v) All other moneys received by the Trustee when
               accompanied by directions that such moneys are to be deposited in
               the Bond Purchase Fund, into the Miscellaneous Account.

               (c) The Trustee is hereby authorized and directed to withdraw
         sufficient moneys from the Bond Purchase Fund to pay the Purchase Price
         of Bonds due on any Tender Date. Funds for such payments shall be
         derived from the following sources in the order of priority indicated:

                      (i) First, moneys drawn by the Trustee under the Letter of
               Credit;

                      (ii) Second, moneys received by the Trustee from the
               remarketing of Bonds by the Remarketing Agent; and

                      (iii) Third, all other moneys on deposit in the Bond
               Purchase Fund.

<PAGE>

               (d) If the Letter of Credit is then in effect, prior to 12:00
         noon (New York, New York, time) on the Business Day preceding each
         Tender Date the Trustee shall, without making any prior claim or demand
         upon the Company for payments of Basic Rent with respect to the
         Purchase Price of Bonds, make a draw under the Letter of Credit in an
         amount equal to the Purchase Price of all Bonds to be purchased on such
         Tender Date. Any such moneys drawn under the Letter of Credit shall be
         deposited and held in the Credit Facility Proceeds Account in the Bond
         Purchase Fund, and shall not be commingled with other moneys in the
         Bond Purchase Fund. If moneys from any source other than a drawing
         under the Letter of Credit were, at the time of such draw, on deposit
         in the Remarketing Proceeds Account or Miscellaneous Account of the
         Bond Purchase Fund and available for the payment of such Purchase
         Price, the Trustee shall nevertheless draw under the Letter of Credit
         in the full amount of such Purchase Price, and any such moneys
         available in the Bond Purchase Fund on such Tender Date from such other
         sources shall, to the extent of the amount paid by the Bank against
         such draw, be paid to the Bank. If proceeds from the remarketing of
         Bonds shall have been deposited in the Remarketing Proceeds Account of
         the Bond Purchase Fund, or if moneys paid by the Company in respect of
         Purchase Price shall have been deposited in the Miscellaneous Account
         of the Bond Purchase Fund, in either event by 11:00 a.m. Trustee's Time
         on such Tender Date or any later date, the Trustee shall pay or cause
         to be paid such amounts to the Bank as promptly as possible, but in any
         event by 12:00 noon Trustee's Time on any date the Trustee shall
         receive such amounts, so long as the Trustee shall have received such
         amounts by 11:00 a.m. Trustee's Time on that date.

         Section 407. Rebate Fund. There is hereby created by the Issuer and
ordered established in the custody of the Trustee a fund designated "The
Industrial Development Board of the City of Montgomery -- KINPAK 2002 Rebate
Fund" (the "Rebate Fund"). Any provision hereof to the contrary notwithstanding,
amounts credited to the Rebate Fund shall be free and clear of any lien
hereunder.

         As required by the Second Supplemental Lease, the Company shall
calculate and report to the Trustee, within 20 days after each Computation Date,
the amount of Excess Earnings as of the end of that Bond Year or the date of
such payment in full. The Trustee shall notify the Company in writing of the
amount then on deposit in the Rebate Fund. If the amount then on deposit in the

<PAGE>

Rebate Fund is in excess of the Excess Earnings, the Trustee shall forthwith pay
that excess amount to the Company. If the amount then on deposit in the Rebate
Fund is less than the Excess Earnings, the Company shall, within five days after
receipt of the aforesaid notice from the Trustee, pay to the Trustee for deposit
in the Rebate Fund an amount sufficient to cause the Rebate Fund to contain an
amount equal to the Excess Earnings. Within 30 days after the end of the fifth
Bond Year and every fifth Bond Year thereafter, the Trustee, acting at the
written direction of the Company and on behalf of the Issuer, shall pay to the
United States, in accordance with Section 148(f) of the Code from the moneys
then on deposit in the Rebate Fund, an amount calculated by the Company to be
equal to 90% (or such greater percentage not in excess of 100% as the Company
may direct the Trustee to pay) of the Excess Earnings earned from the Issue Date
through the end of such fifth Bond Year (less the amount of Excess Earnings, if
any, previously paid to the United States pursuant to this Section). Within 60
days after the payment in full of all Bonds then outstanding the Trustee shall,
at the written direction of the Company and on behalf of the Issuer, pay to the
United States in accordance with Section 148(f) of the Code from the moneys
deposited in the Rebate Fund an amount calculated by the Company to be equal to
100% of the Excess Earnings earned from the Issue Date to the date of such
payment in full (less the amount of Excess Earnings, if any, previously paid to
the United States pursuant to this Section) and any moneys remaining in the
Rebate Fund following such payment shall be paid to the Company. In each case of
any payment made pursuant to either of the two preceding sentences, it shall be
the responsibility of the Company to prepare and furnish to the Trustee any
information returns or forms required to accompany such payment. All
computations of Excess Earnings pursuant to the Second Supplemental Lease shall
treat the amount or amounts, if any, previously paid to the United States
pursuant to this Section as amounts on deposit in the Rebate Fund.

         The Trustee shall be entitled to rely on the calculations made by the
Company and shall not be responsible for any loss or damage resulting from any
action taken or omitted to be taken in reliance upon those calculations.

         The Trustee shall make available to the Company such records as the
Trustee customarily maintains concerning the investments of the gross proceeds
of the Bonds and the investments of earnings from those investments.

<PAGE>

         The provisions of this Section 407 shall not apply if and to the extent
that the Issuer, the Company and the Trustee receive a Non-Taxability Opinion
regarding the failure to comply therewith.

         Section 408. Investment of Fund Moneys. Moneys in the Bond Fund and the
Bond Purchase Fund (except for moneys therein (i) held pursuant to Section 403
hereof, (ii) to pay Unsurrendered Bonds or (iii) representing proceeds of a
drawing under the Letter of Credit, which moneys shall be either held in cash
and not invested or invested only in Government Obligations with a maturity of
not to exceed 30 days or fewer, as needed) and in the Rebate Fund and the
Construction Fund shall be invested and reinvested by the Trustee in Eligible
Investments at the written direction of the Company, consistent, however, with
the covenants of the Company contained in Section 5.5 of the Second Supplemental
Lease. Investments of moneys in the Bond Fund shall mature or be redeemable (at
the option of the Trustee) at the times and in the amounts necessary to provide
moneys to pay Debt Service on Bonds as the same shall become due at stated
maturity, by redemption or otherwise. Each investment of moneys in the
Construction Fund shall mature or be redeemable at such time as the Company
advises will be necessary to make payments from the Construction Fund.

         Subject to any written directions from the Company with respect
thereto, from time to time, the Trustee may sell those investments and reinvest
the proceeds therefrom in Eligible Investments maturing or redeemable as
aforesaid. Any of those investments may be purchased from or sold to any
Fiduciary or any bank, trust company or savings and loan association affiliated
with any Fiduciary. The Trustee shall sell or redeem investments credited to the
Bond Fund to produce sufficient moneys applicable hereunder to and at the times
required for the purpose of paying Debt Service on Bonds when due as aforesaid,
and shall do so without necessity for any order on behalf of the Issuer and
without restriction by reason of any order. An investment made from moneys
credited to the Bond Fund, the Bond Purchase Fund, the Rebate Fund or the
Construction Fund shall constitute part of that respective Fund, and each
respective Fund shall be credited with all proceeds of sale and income from
investment of moneys credited thereto. For purposes of this Indenture, all
investments shall be valued at face amount or market value, whichever is less.

         In addition to the foregoing requirements, the Issuer will not pay or
agree to pay to a party, other than the United States, any portion of the Excess
Earnings (computed as of the most recent prior Computation Date) through a
transaction that reduces the aggregate amount earned on all nonpurpose

<PAGE>

investments in which gross proceeds of the Bonds are invested or that results in
a smaller profit or a larger loss than would have resulted in an arm's length
transaction in which the yield on the nonpurpose investment was not subject to
any restriction. As used herein, the terms "gross proceeds", "nonpurpose
investments" and "yield" have the meanings assigned to them for purposes of
Section 148 of the Code.

         Furthermore, except to the extent set forth in an opinion of Bond
Counsel, investments or deposits of proceeds of Bonds in certificates of deposit
or pursuant to investment contracts shall not be made without compliance, at or
prior to such investment or deposit, with the requirements of Treasury
Regulations Section 1.148-5(d)(6)(ii) and (iii), respectively, or with any
successor provisions thereto.

         Section 409. Moneys to be Held in Trust. Except where moneys have been
deposited with or paid to the Trustee pursuant to an instrument restricting
their application to particular Bonds, all moneys required or permitted to be
deposited with or paid to the Trustee or any Paying Agent under any provision of
this Indenture, the Lease Agreement or the Letter of Credit, and any investments
thereof, shall be held by the Trustee or that Paying Agent in trust. Except for
(a) moneys deposited with or paid to the Trustee or any Paying Agent for the
redemption of Bonds, notice of the redemption of which shall have been duly
given, (b) moneys held by the Trustee pursuant to Section 403 hereof, and (c)
any moneys in the Rebate Fund, all moneys described in the preceding sentence
held by the Trustee or any Paying Agent shall be subject to the lien hereof
while so held.

                               [END OF ARTICLE IV]

<PAGE>

                                    ARTICLE V

                                   FIDUCIARIES
                                   -----------

         Section 501. Trustee's Acceptance and Responsibilities. The Trustee
hereby accepts the trusts imposed upon it by this Indenture, and agrees to
perform said trusts, but only upon and subject to the following express terms
and conditions:

               (a) The Trustee, prior to the occurrence of an Event of Default
         and after curing of all Events of Default which may have occurred,
         undertakes to perform such duties and only such duties as are
         specifically set forth in this Indenture. In case an Event of Default
         shall have occurred (which shall not have been cured or waived) the
         Trustee shall exercise such of the rights and powers vested in it by
         this Indenture, and use the same degree of care and skill in their
         exercise, as a prudent man would exercise or use under the
         circumstances in the conduct of his own affairs.

               (b) The Trustee may execute any of the trusts or powers hereof
         and perform any of its duties by or through attorneys, agents,
         receivers or employees but shall be answerable for the conduct of the
         same in accordance with the standard specified above, and shall be
         entitled to advice of counsel concerning all matters of trusts hereof
         and the duties hereunder, and may in all cases pay such reasonable
         compensation to all such attorneys, agents, receivers and employees as
         may reasonably be employed in connection with the trusts hereof. The
         Trustee may act upon the opinion or advice of any attorney (who may be
         the attorney or attorneys for the Issuer or the Company), approved by
         the Trustee in the exercise of reasonable care. The Trustee shall not
         be responsible for any loss or damage resulting from any action or
         non-action in good faith in reliance upon such opinion or advice.

               (c) The Trustee shall not be responsible for any recital herein,
         or in the Bonds (except with respect to any certificate of
         authentication on the Bonds executed by the Trustee), or for any
         matters in respect of the Project, or for the validity of the execution
         by the Issuer of this Indenture or of any supplement hereto or
         instruments of further assurance, or for the sufficiency or maintenance
         of the security for the Bonds issued hereunder or intended to be
         secured hereby.

<PAGE>

               (d) The Trustee shall not be accountable for the use of the
         proceeds of any Bonds authenticated or delivered hereunder, other than
         to comply with the Issuer's request and authorization with respect
         thereto as described in Section 202(i) hereof. The Trustee may become a
         Holder of Bonds secured hereby with the same rights which it would have
         if not Trustee.

               (e) The Trustee shall be protected, in the absence of bad faith,
         in acting upon any notice, request, consent, certificate, order,
         affidavit, letter, telegram, Telefax or other paper or document
         believed to be genuine and correct and to have been signed or sent by
         the proper person or persons. Any action taken by the Trustee pursuant
         to this Indenture upon the request or authority or consent of any
         Person who at the time of making such request or giving such authority
         or consent is a Holder of any Bond, shall be conclusive and binding
         upon all future Holders of the same Bond and of Bonds issued in
         exchange therefor or in place thereof.

               (f) As to the existence or non-existence of any fact or as to the
         sufficiency or validity of any instrument, paper or proceeding, the
         Trustee shall be entitled to rely upon a certificate signed on behalf
         of the Issuer by any duly authorized officer thereof as sufficient
         evidence of the facts therein contained; and prior to the occurrence of
         an Event of Default of which the Trustee shall have been notified as
         provided in subsection (h) of this Section, or of which pursuant to
         said subsection it shall be deemed to have notice, shall also be at
         liberty to accept a similar certificate to the effect that any
         particular dealing, transaction or action is necessary or expedient,
         though the Trustee may at its discretion (but shall in no case be bound
         to) secure such further evidence as it shall deem necessary or
         advisable.

               (g) The permissive right of the Trustee to do things enumerated
         in this Indenture shall not be construed as a duty and it shall not be
         answerable for other than its negligent action or failure to act or
         willful misconduct.

               (h) The Trustee shall not be required to take notice or be deemed
         to have notice of any Event of Default hereunder except Events of
         Default by reason of (i) the Bank's notice under Section 601(g) hereof
         or (ii) failure by the Issuer to cause to be made any payments of Debt
         Service, unless the Trustee shall be specifically notified in writing
         of such default by the Issuer or by the Holders of at least 25% in
         aggregate principal amount of Bonds then Outstanding. All notices or

<PAGE>

         other instruments required by this Indenture to be delivered to the
         Trustee, must, in order to be effective, be delivered at the Trustee's
         Office, and in the absence of such notice so delivered the Trustee may
         conclusively assume there is no Event of Default except as aforesaid.

               (i) At any and all reasonable times the Trustee, and its duly
         authorized agents, attorneys, experts, engineers, accountants and
         representatives, shall have the right fully to inspect any and all of
         the property herein conveyed, including all books, papers and records
         of the Issuer and the Company pertaining to the Project and the Bonds,
         and to take such memoranda from and in regard thereto as may be
         desired.

               (j) The Trustee shall not be required to give any bond or surety
         in respect of the execution of the said trusts and powers or otherwise
         in respect of the premises.

               (k) Notwithstanding anything elsewhere in this Indenture
         contained, the Trustee may demand, in respect and as a condition of the
         authentication of any Bonds, the withdrawal of any cash, the release of
         any property or the taking of any action whatsoever within the purview
         of this Indenture, such showing, certificates, opinions, appraisals or
         other information, or corporate action or evidence thereof, as the
         Trustee may reasonably deem desirable in addition to what is expressly
         required hereby.

               (l) Before taking any action hereunder (with the exceptions of
         declaring acceleration of the Bonds pursuant to clause (b)(ii) of the
         first paragraph of Section 602 hereof and of making payments of Debt
         Service and drawings under the Letter of Credit pursuant to Sections
         401, 402 and 406 hereof) the Trustee may require that a satisfactory
         indemnity bond be furnished for the reimbursement of all expenses which
         it may incur and to protect it against all liability, except liability
         which is adjudicated to have resulted from its negligent action or
         failure to act or willful misconduct. The Trustee may take action
         without indemnity, and in that case, the Company shall reimburse the
         Trustee for all of the Trustee's expenses pursuant to Section 502
         hereof.

               (m) Unless otherwise provided herein, all moneys received by the
         Trustee or any Paying Agent shall, until applied or invested as herein
         provided, be held in trust for the purposes for which they were

<PAGE>

         received, provided that those moneys need not be segregated from other
         funds except to the extent required by this Indenture or by law.
         Neither the Trustee nor any Paying Agent shall be under any liability
         for interest on any moneys received hereunder except such as may be
         agreed upon.

         Section 502. Fees, Charges and Expenses of Fiduciaries. Each Fiduciary
shall be entitled to payment and/or reimbursement by the Company as provided in
the Second Supplemental Lease for reasonable fees for its Ordinary Services
rendered hereunder and all advances, counsel fees and other Ordinary Expenses
reasonably and necessarily made or incurred by it in connection with such
Ordinary Services. For purposes hereof, fees for Ordinary Services provided for
in the standard fee schedule (if any) of each Fiduciary shall be considered
reasonable. In the event that it should become necessary that any Fiduciary
perform Extraordinary Services, it shall be entitled to reasonable extra
compensation therefor, and to reimbursement for reasonable and necessary
Extraordinary Expenses in connection therewith; provided, that if such
Extraordinary Services or Extraordinary Expenses are occasioned by the neglect
or misconduct of such Fiduciary, it shall not be entitled to compensation or
reimbursement therefor.

         A Fiduciary shall be entitled to payment and reimbursement for Ordinary
Services and Ordinary Expenses only from (a) the additional payments made by the
Company pursuant to the Second Supplemental Lease, or (b) other moneys available
therefor (except for moneys in the Bond Fund or Bond Purchase Fund (i) held
pursuant to Section 403 hereof, (ii) to pay Unsurrendered Bonds or (iii)
representing proceeds of remarketing of Bonds or a drawing under the Letter of
Credit). Any amounts payable to a Fiduciary pursuant to this Section shall be
payable upon demand and shall bear interest from the date of demand therefor at
the Interest Rate for Advances.

         Section 503. Notices to Holders. If an Event of Default occurs of which
the Trustee has actual notice or of which the Trustee is pursuant to Section
501(h) hereof required to take or deemed to have notice, then the Trustee shall
promptly give or cause to be given written notice thereof by first class mail,
postage prepaid, to each Holder at its address shown on the Register (a "Notice
by Trustee"); provided the Trustee shall, on the date of such occurrence, give
telephonic notice thereof to each Holder of 25% or more in aggregate principal
amount of Bonds Outstanding.

<PAGE>

         Section 504. Intervention by Trustee. In any judicial proceeding to
which the Issuer or the Company is a party of which the Trustee has actual
notice and which in the opinion of the Trustee has a substantial bearing on the
interests of Holders of the Bonds, the Trustee may intervene on behalf of
Holders, and shall intervene if requested to do so in writing by Holders of at
least 25% of the aggregate principal amount of Bonds then Outstanding. The
rights and obligations of the Trustee under this Section are subject to the
approval of a court of competent jurisdiction.

         Section 505. Successor Trustees. Any corporation or association into
which the Trustee may be converted or merged, or with which it may be
consolidated, or to which it may sell or transfer its trust business and assets
as a whole or substantially as a whole, or any corporation or association
resulting from such conversion, sale, merger, consolidation or transfer to which
it is a party shall be and become, ipso facto, successor Trustee hereunder and
vested with all of the title to the property herein conveyed and all the trusts,
powers, discretion, immunities, privileges and all other matters as was its
predecessor, without the execution or filing of any instrument or any further
act, deed or conveyance on the part of any of the parties hereto, anything
herein to the contrary notwithstanding.

         Any successor Trustee other than the foregoing, however, (a) shall be a
trust company or a bank having the powers of a trust company, (b) shall be in
good standing within the State or shall be duly authorized to exercise trust
powers within the State, and (c) shall have a reported capital and surplus of
not less than $50,000,000.

         Section 506. Appointment of Co-Trustee. It is the purpose of this
Indenture that there shall be no violation of any law of any jurisdiction
(including without limitation, the laws of the State) denying or restricting the
right of banks or trust companies to transact business as trustees in that
jurisdiction. It is recognized that, (a) if there is litigation under this
Indenture or other instruments or documents relating to the Bonds, and in
particular, in case of the enforcement thereof upon a default or an Event of
Default, or (b) if the Trustee should deem that, by reason of any present or
future law of any jurisdiction, it may not (i) exercise any of the powers,
rights or remedies granted herein to the Trustee, (ii) hold title to the
properties, in trust, as granted herein, or (iii) take any action which may be
desirable or necessary in connection therewith, it may be necessary that the
Trustee appoint an individual or additional institution as a co-Trustee. The
following provisions of this Section are adapted to these ends.

<PAGE>

         In the event that the Trustee appoints an individual or additional
institution as a co-Trustee, each and every trust, property, remedy, power,
right, duty, obligation, discretion, privilege, claim, demand, cause of action,
immunity, estate, title, interest and lien expressed or intended by this
Indenture to be exercised by, vested in or conveyed to the Trustee shall be
exercisable by, vest in and be conveyed to that co-Trustee, but only to the
extent necessary for it to be so vested and conveyed and to enable that
co-Trustee to exercise it. Every covenant, agreement and obligation necessary to
the exercise thereof by the co-Trustee shall run to and be enforceable by it.

         Notwithstanding the foregoing, a co-Trustee shall exercise only such
rights and perform only such duties as may be required to avoid violation of any
law of any jurisdiction or as may be directed by the Trustee in writing. Any
written direction by the Trustee to a co-Trustee to take or to refrain from
taking any action hereunder shall be sufficient warrant for taking or refraining
from taking such action by such co-Trustee. Neither the Trustee nor any
co-Trustee shall be personally liable by reason of any act or omission of a
co-Trustee or the Trustee, respectively, hereunder. Any moneys, papers,
securities or other items of personal property received by a co-Trustee pursuant
to its exercise of rights or performance of duties hereunder shall forthwith, to
the extent permitted by law, be turned over to the Trustee.

         Should any instrument or document in writing from the Issuer reasonably
be required by the co-Trustee so appointed by the Trustee for vesting and
conveying more fully and certainly in and to that co-Trustee those trusts,
properties, remedies, powers, rights, duties, obligations, discretion,
privileges, claims, demands, causes of action, immunities, estates, titles,
interests and liens, that instrument or document shall be executed, acknowledged
and delivered, but not prepared, by the Issuer. In case any co-Trustee or a
successor to it shall die, become incapable of acting, resign or be removed, all
of the trusts, properties, remedies, powers, rights, duties, obligations,
discretion, privileges, claims, demands, causes of action, immunities, estates,
titles, interests and liens of the co-Trustee shall be exercised by, vest in and
be conveyed to the Trustee, to the extent permitted by law, until the
appointment of a successor to the co-Trustee.

         Section 507. Resignation by the Trustee. The Trustee and any successor
Trustee may at any time resign from the trusts hereby created, by giving 30
days' written notice to the Issuer, the Registrar, the Tender Agent, the
Remarketing Agent, the Bank and the Company and notice by registered or

<PAGE>

certified mail to each Holder of Bonds then Outstanding. Such resignation shall
take effect only upon the appointment of a successor trustee. Such notices to
the Issuer, the Registrar, the Tender Agent, the Remarketing Agent, the Bank and
the Company may be served personally or sent by registered mail.

         Section 508. Removal of the Trustee. The Trustee may be removed at any
time, by an instrument or concurrent instruments in writing delivered to the
Trustee and to the Issuer, and signed by (a) the Company, provided the Bank
shall consent thereto in writing, or (b) the Holders of a majority in aggregate
principal amount of Bonds then Outstanding.

         The Trustee also may be removed at any time by any court of competent
jurisdiction upon the application of the Issuer or the Holders of not less than
25% in aggregate principal amount of the Bonds then Outstanding, for any breach
of trust or for acting or proceeding in violation of, or for failing to act or
proceed in accordance with, any provision of this Indenture with respect to the
duties and obligations of the Trustee. Such removal shall take effect only upon
the appointment of a successor trustee.

         Section 509. Appointment of Successor Trustee. In case the Trustee
hereunder shall resign or be removed, or be dissolved, or shall be in course of
dissolution or liquidation, or otherwise become incapable of acting hereunder,
or in case the Trustee shall be taken under the control of any public officer or
officers or of a receiver appointed by a court, a successor shall be appointed
by the Issuer and with the consent of the Company; provided if the Issuer shall
not have appointed a successor within ten days after the event giving rise to
the need for such appointment, then a successor may be appointed by the Holders
of a majority in aggregate principal amount of the Bonds then Outstanding, by an
instrument or concurrent instruments in writing delivered to the Issuer, the
Trustee and the successor Trustee, signed by such Holders, or by their duly
authorized attorneys in fact. If no appointment of a successor Trustee shall be
made pursuant to the foregoing provisions of this Section, the Holder of any
Bond outstanding hereunder or any retiring Trustee may apply to any court of
competent jurisdiction to appoint a successor Trustee. Such court may thereupon,
after such notice, if any, as such court may deem proper and prescribe, appoint
a successor Trustee under this Indenture. Every such Trustee appointed pursuant
to the provisions of this Section to succeed the Trustee shall satisfy the
requirements of the second paragraph of Section 505 hereof.

<PAGE>

         Section 510. Concerning Any Successor Trustee. Every successor Trustee
appointed hereunder shall execute, acknowledge and deliver to its predecessor
and also to the Issuer, the Company, the Registrar and the Tender Agent an
instrument in writing accepting such appointment hereunder, and thereupon such
successor, without any further act, deed or conveyance, shall become fully
vested with all the estates, properties (including, without limitation, all
securities and moneys and the Letter of Credit), rights, powers, trusts, duties
and obligations of its predecessor; but such predecessor shall nevertheless, on
the written request of the Issuer or of its successor, execute and deliver an
instrument transferring to such successor all the estates, properties, rights,
powers and trusts of such predecessor hereunder; and every predecessor trustee
shall deliver all securities and moneys held by it as trustee hereunder to its
successor. Should any instrument in writing from the Issuer be required by any
successor trustee for more fully and certainly vesting in such successor the
estate, rights, powers and duties hereby vested or intended to be vested in the
predecessor, any and all such instruments in writing shall, on request, be
executed, acknowledged and delivered by the Issuer. In the event of a change in
the Trustee, the predecessor trustee shall cease to be Registrar, Authenticating
Agent, Tender Agent and Paying Agent for any of the Bonds, to the extent it
served in any of those capacities. The successor Trustee shall become custodian
of any moneys held by its predecessor and, if applicable, Registrar,
Authenticating Agent, Tender Agent and a Paying Agent. Upon delivery to the
successor trustee of any moneys or securities held by it, the predecessor
trustee shall be discharged from any further liability on account of such moneys
or securities so delivered.

         Section 511. Right of Trustee to Pay Taxes and Other Charges. In case
any tax, assessment or governmental or other charge upon any part of the
property herein conveyed is not paid as required herein or by law, the Trustee
may pay such tax, assessment or governmental charge, without prejudice, however,
to any rights of the Trustee or the Holders hereunder arising as a result of
such failure; and any amount at any time so paid under this Section with
interest thereon from the date of payment at the Interest Rate for Advances,
shall become so much additional indebtedness secured by this Indenture, and
shall be paid out of the Revenues (excluding moneys in the Bond Fund or Bond
Purchase Fund (i) held pursuant to Section 403 hereof, (ii) for the payment of
Unsurrendered Bonds or (iii) representing proceeds of a drawing under the Letter
of Credit), if not otherwise paid; but the Trustee shall be under no obligation
to make any such payment unless it shall have been requested to do so by the
Holders of at least 25% of the aggregate principal amount of Bonds then
Outstanding and shall have been provided with adequate funds for the purpose of
payment.

<PAGE>

         Section 512. Adoption of Authentication. In case any of the Bonds shall
have been authenticated, but shall not have been delivered, any successor
Trustee, Registrar or Authenticating Agent may adopt the certificate of
authentication of any predecessor Trustee, Registrar or Authenticating Agent and
may deliver those Bonds so authenticated as provided herein. In case any Bonds
shall not have been authenticated, any successor Trustee, Registrar or
Authenticating Agent may authenticate those Bonds either in the name of any
predecessor or in its own name. In all cases, the certificate of authentication
shall have the same force and effect as provided in the Bonds or in this
Indenture with respect to the certificate of authentication of the predecessor
Trustee, Registrar or Authenticating Agent.

         Section 513. Registrars.

               (a) Succession. Anything herein to the contrary notwithstanding,
         any corporation or association (i) into which the Registrar may be
         converted or merged, (ii) with which the Registrar or any successor to
         it may be consolidated, or (iii) to which it may sell or transfer its
         assets as a whole or substantially as a whole, or any corporation or
         association resulting from any such conversion, merger, consolidation,
         sale or transfer, ipso facto, shall be and become successor Registrar
         hereunder and shall be vested with each and every power, right, duty,
         obligation, discretion and privilege expressed or intended by this
         Indenture to be exercised by or vested in the predecessor Registrar,
         without the execution or filing of any instrument or document or any
         further act on the part of any of the parties hereto.

               (b) Resignation. The Registrar may resign at any time by giving
         written notice of its resignation to the Issuer, the Company, the
         Trustee, the Bank, the Remarketing Agent and each Paying Agent and
         Authenticating Agent for the Bonds, at least 60 days before the
         resignation is to take effect. The resignation shall take effect only
         upon the appointment of a successor Registrar, but may take effect
         sooner than within 60 days if the successor Registrar is appointed and
         accepts that appointment before the time stated in the notice.

               (c) Removal. The Registrar may be removed at any time by an
         instrument or document or concurrent instruments or documents in

<PAGE>

         writing delivered to the Registrar, with copies thereof mailed to the
         Issuer, the Trustee and the Company, and signed by or on behalf of the
         Holders of not less than a majority in aggregate principal amount of
         the Bonds then Outstanding. Such removal shall take effect only upon
         the appointment of a successor Registrar.

               (d) Appointment of Successors. If (i) the Registrar shall resign,
         shall be removed, shall be dissolved, or shall become otherwise
         incapable of acting hereunder, (ii) the Registrar shall be taken under
         the control of any public officer or officers, (iii) a receiver shall
         be appointed for the Registrar by a court, or (iv) the Registrar shall
         have an order for relief entered in any case commenced by or against it
         under the federal bankruptcy laws or commence a proceeding under any
         federal or state bankruptcy, insolvency, reorganization or similar law,
         or have such a proceeding commenced against it and either have an order
         of insolvency or reorganization entered against it or have the
         proceeding remain undismissed and unstayed for 90 days, then a
         successor Registrar shall be appointed by the Issuer, with the written
         consent of the Company and the Trustee; provided, that if a successor
         Registrar is not so appointed within ten days after (a) a notice of
         resignation or an instrument or document of removal is received by the
         Issuer, as provided above, or (b) the Registrar is dissolved, taken
         under control, becomes otherwise incapable of acting or a receiver is
         appointed, in each case, as provided above, then, if the Issuer shall
         not have appointed a successor Registrar, the Trustee or the Holders of
         a majority in aggregate principal amount of Bonds then Outstanding may
         designate a successor Registrar by an instrument or document or
         concurrent instruments or documents in writing signed by the Trustee,
         or in the case of the Holders, by or on behalf of those Holders.

               Every successor Registrar appointed hereunder shall execute and
         acknowledge, and shall deliver to its predecessor, the Issuer, the
         Trustee and the Company, an instrument or document accepting the
         appointment. Thereupon, without any further act, the successor shall
         become vested with all of the properties, remedies, powers, rights,
         duties, obligations, discretion, privileges, claims, demands, causes of

<PAGE>

         action, immunities, titles and interests of its predecessor. Upon the
         written request of its successor, the Issuer or the Company, a
         predecessor Registrar (i) shall execute and deliver an instrument or
         document transferring to its successor all of the properties, remedies,
         powers, rights, duties, obligations, discretion, privileges, claims,
         demands, causes of action, immunities, titles and interests of it as
         predecessor Registrar hereunder, and (ii) shall take any other action
         necessary duly to assign, transfer and deliver to its successor all
         property and records (including without limitation, the Register and
         any cancelled Bonds) held by it as Registrar. Should any instrument or
         document from the Issuer be requested by any successor Registrar for
         vesting and conveying more fully and certainly in and to that successor
         the properties, remedies, powers, rights, duties, obligations,
         discretion, privileges, claims, demands, causes of action, immunities,
         titles and interests vested or conveyed or intended to be vested or
         conveyed hereby in or to a predecessor Registrar, the Issuer shall
         execute, acknowledge and deliver that instrument or document.

         Section 514. Designation and Succession of Paying Agents. The Trustee
shall be the Paying Agent for the Bonds and, with the consent of the Issuer, the
Trustee may appoint an additional Paying Agent or Agents with power to act on
its behalf and subject to its direction in the payment of Debt Service on the
Bonds. It is the responsibility of the Trustee to establish the duties and
responsibilities of any Paying Agent for the purposes of this Indenture, to the
extent not specified herein.

         Any corporation or association with or into which any Paying Agent may
be merged or converted or with which it may be consolidated, or any corporation
or association resulting from any merger, consolidation or conversion to which
any Paying Agent shall be a party, or any corporation or association succeeding
to the trust business of any Paying Agent, shall be the successor of that Paying
Agent hereunder, if that successor corporation or association is otherwise
eligible hereunder, without the execution or filing of any paper or any further
act on the part of the parties hereto or of the predecessor or that successor
Paying Agent.

         Any Paying Agent may at any time resign by giving written notice of
resignation to the Trustee, the Registrar and the Company. The Trustee may at
any time terminate the agency of any Paying Agent by giving written notice of
termination to such Paying Agent, the Registrar and the Company. Upon receiving
such a notice of resignation or upon such a termination, or in case at any time
any Paying Agent shall cease to be eligible under this Section, the Trustee may
appoint a successor Paying Agent. Any successor Paying Agent must be a bank or
trust company organized under the laws of the United States or any state
thereof. The Trustee shall give written notice of appointment of a successor
Paying Agent to the Company, the Issuer and the Registrar and shall mail, within
ten days after that appointment, notice thereof to all Holders as their names
and addresses appear on the Register on the date of that appointment.

<PAGE>

         Section 515. Designation and Succession of Authenticating Agents. With
the consent of the Issuer, the Trustee may appoint an Authenticating Agent or
Agents, in addition to the Trustee, with power to act on its behalf and subject
to its direction in the authentication and delivery of Bonds in connection with
transfers and exchanges hereunder. For all purposes of this Indenture, the
authentication and delivery of Bonds by an Authenticating Agent pursuant to this
Section shall be deemed to be authentication and delivery of those Bonds "by the
Trustee", and any authorized signatory of an Authenticating Agent shall be
deemed an "authorized signatory" on behalf of the Trustee for any such
authentication.

         Any corporation or association with or into which any Authenticating
Agent may be merged or converted or with which it may be consolidated, or any
corporation or association resulting from any merger, consolidation or
conversion to which any Authenticating Agent shall be a party, or any
corporation or association succeeding to the trust business of any
Authenticating Agent, shall be the successor of that Authenticating Agent
hereunder, if that successor corporation or association is otherwise eligible
hereunder, without the execution or filing of any paper or any further act on
the part of the parties hereto or of the predecessor or that successor
Authenticating Agent.

         Any Authenticating Agent may at any time resign by giving written
notice of resignation to the Trustee, the Registrar and the Company. The Trustee
may at any time terminate the agency of any Authenticating Agent by giving
written notice of termination to such Authenticating Agent, the Registrar and
the Company. Upon receiving such a notice of resignation or upon such a
termination, or in case at any time any Authenticating Agent shall cease to be
eligible under this Section, the Trustee may appoint a successor Authenticating
Agent. The Trustee shall give written notice of appointment of a successor
Authenticating Agent to the Company, the Issuer and the Tender Agent and shall
mail, within ten days after that appointment, notice thereof to all Holders as
their names and addresses appear on the Register on the date of that
appointment.

         Section 516. Dealing in Bonds. The Trustee, the Tender Agent, a
Registrar, a Paying Agent and an Authenticating Agent, their affiliates, and any
directors, officers, employees or agents thereof may become the Holders of Bonds
secured hereby with the same rights which it or they would have hereunder if the
Trustee, the Tender Agent, the Registrar, Paying Agents or Authenticating Agents
did not serve in those capacities.

<PAGE>

         Section 517. Tender Agent. The Trustee may appoint an agent (the
"Tender Agent") to act on its behalf in the acceptance of delivery of Bonds
tendered for purchase pursuant to the optional or mandatory tender provisions of
this Indenture; provided, however, that any such Tender Agent (i) shall be a
bank or trust company organized under the laws of the United States or any state
thereof, and (ii) shall have its principal office in New York, New York. The
Tender Agent shall also be an Authenticating Agent. The Tender Agent shall
signify its acceptance of the duties and obligations imposed upon it hereunder
in its various capacities by a written instrument of acceptance delivered to the
Issuer, the Company, the Trustee, the Remarketing Agent and the Bank. The
provisions of Section 513 hereof pertaining to the succession, resignation and
removal of Registrars shall be applicable to the succession, resignation and
removal of the Tender Agent.

         Section 518. Remarketing Agent. The Issuer and the Company have,
pursuant to the Remarketing Agreement, appointed Merchant Capital, L.L.C.,
Montgomery, Alabama, as Remarketing Agent for the Bonds, subject to the
conditions set forth herein. Pursuant to the Remarketing Agreement, the
Remarketing Agent has also been appointed by the Company as Remarketing Agent
for the 1997 Bonds. The Remarketing Agent has, pursuant to the Remarketing
Agreement, designated to the Trustee its principal office, signified its
acceptance of the duties and obligations imposed upon it hereunder and agreed to
perform the duties specified to be performed by it in Articles II and III hereof
and in the Bonds, and in particular those duties relating to remarketing of
Bonds and determining the interest rate applicable to the Bonds from time to
time.

         The Remarketing Agent shall be a member of the National Association of
Securities Dealers, Inc. and authorized to perform all the duties imposed upon
it by this Indenture. The Remarketing Agent may at any time resign and be
discharged of the duties and obligations created by this Indenture by giving at
least 30 days' notice to the Issuer, the Company, the Bank, the Tender Agent and
the Trustee. The Remarketing Agent may be removed at any time, at the election
of the Company, by an instrument signed by the Company on behalf of the Issuer
and mailed by first class mail to the Issuer, the Remarketing Agent, the Bank,
the Tender Agent and the Trustee not fewer than 30 days prior to the date
proposed for removal.

<PAGE>

         In the event of the resignation or removal of the Remarketing Agent, it
shall be the responsibility of the Company to designate a successor (which
position may be held jointly), and the old Remarketing Agent shall pay over,
assign and deliver any moneys and Bonds held by it in such capacity to its
successor or, if there be no successor, to the Tender Agent. No successor
Remarketing Agent may be an Affiliate of the Company.

         In the event that the Remarketing Agent shall resign, be removed or be
dissolved, or if the property or affairs of the Remarketing Agent shall be taken
under the control of any state or federal court or administrative body because
of bankruptcy or insolvency or for any other reason, and the Company shall not
have made a timely appointment of a successor as Remarketing Agent, the Tender
Agent shall be deemed to be the Remarketing Agent for all purposes of this
Indenture until the appointment by the Company of a successor Remarketing Agent;
provided, however, that the Tender Agent, in its capacity as Remarketing Agent,
shall not be required to sell Bonds or to perform the duties with respect
thereto.

                               [END OF ARTICLE V]

<PAGE>

                                   ARTICLE VI

                             DEFAULT PROVISIONS AND
                         REMEDIES OF TRUSTEE AND HOLDERS
                         -------------------------------

         Section 601. Events of Default. If any of the following events occurs,
it is hereby defined as and declared to be and to constitute an "Event of
Default" under this Indenture:

               (a) Payment of any interest on any Bond shall not be made when
         and as that interest shall have become due and payable;

               (b) Payment of the principal of any Bond shall not be made when
         and as that principal or premium shall have become due and payable,
         whether at stated maturity, by redemption, by acceleration or
         otherwise;

               (c) Failure by the Issuer to perform any of the other agreements
         on its part herein contained which failure shall continue for 30 days
         after written notice, specifying such failure and requesting that it be
         remedied, shall have been given to the Issuer and the Company by the
         Trustee, unless the Issuer and the Trustee shall agree in writing to an
         extension of such time prior to its expiration; provided, however, if
         the failure stated in the notice can be corrected but not within the
         applicable period, it shall not constitute an Event of Default if
         corrective action shall be instituted by the Issuer within the
         applicable period and diligently pursued until the failure is
         corrected;

               (d) The occurrence of any "Event of Default" under and as defined
         in the Second Supplemental Lease;

               (e) Payment of the Purchase Price of Bonds tendered pursuant to
         Article III hereof shall not be made when the same shall have become
         due;

               (f) The occurrence of an Act of Bankruptcy. The declaration of an
         Event of Default under this subsection and the exercise of remedies
         upon any such declaration shall be subject to any applicable
         limitations of federal or state law affecting or precluding such
         declaration or exercise during the pendency of or immediately following
         any liquidation or reorganization proceedings; or

<PAGE>

               (g) Receipt by the Trustee of a written notice from the Bank that
         an "Event of Default" shall have occurred and be continuing under and
         as defined in the Credit Agreement, which notice shall, at the option
         of the Bank, direct the Trustee either (i) to effect a Mandatory Tender
         of the Bonds pursuant to Section 302(a)(iv) hereof, in which case the
         Bank shall specify the Mandatory Tender Date (which shall not be more
         than 20 days from the date of such notice), or (ii) to declare all
         Bonds and the interest due thereon immediately due and payable pursuant
         to Section 602 hereof.

         Section 602. Acceleration. Except as otherwise provided herein, (a)
upon the occurrence of an Event of Default described in Section 601(c) or (d)
hereof, the Trustee may declare, and (b) (i) upon the written request of the
Holders of not less than 25% in aggregate principal amount of Bonds then
Outstanding or (ii) upon the occurrence of an Event of Default described in
Section 601(a), (b), (e), (f) or (unless the Bank directs the Trustee to effect
a Mandatory Tender of the Bonds) (g) hereof, the Trustee shall declare, the
principal of all Bonds then Outstanding (if not then due and payable), and the
interest accrued thereon, to be due and payable on the date specified in the
notice by the Trustee described in the following paragraph. The Trustee shall
promptly draw upon the Letter of Credit to the full extent permitted by the
terms thereof and deposit the proceeds of such drawing (to the extent allocable
to the Bonds) in the Credit Facility Account of the Bond Fund. Interest on the
Bonds shall accrue to the date determined by the Trustee for the tender of
payment to the Holders pursuant to such declaration (which date shall not be
more than ten days after an Event of Default described in Section 601(g)
hereof); provided interest on the Bonds shall continue to accrue on and after
such date, if on such date the Trustee shall not hold moneys sufficient to pay
the principal and interest so declared to be payable.

         Any acceleration pursuant to the preceding paragraph of this Section
shall be by notice in writing delivered to the Issuer, the Bank, the Company,
the Registrar, any Paying Agent and any Authenticating Agent. The Trustee shall
further, on the same day as such declaration, give telephonic notice thereof to
each Holder of 25% or more in aggregate principal amount of Bonds Outstanding,
and mail or cause to be mailed notice of such acceleration to all Holders of
Bonds then Outstanding, as shown on the Register at the close of business 15
days prior to the mailing of that notice. Such notice shall specify the date on
which payment of principal and interest shall be tendered to the Holders, such
date to be not more than ten calendar days after the date of notice. Upon any
declaration of acceleration hereunder, the Trustee shall immediately exercise

<PAGE>

such rights as it may have under the Bonds and the Lease Agreement to declare
all payments thereunder to be due and payable on the tender date specified in
the notice by the Trustee described in this paragraph and the Trustee shall draw
upon the Letter of Credit to the full extent necessary hereunder and permitted
by the terms thereof to provide for the timely payment of principal and interest
accrued to such tender date.

         The provisions of the preceding paragraphs are subject, however, to the
condition that if, at any time after declaration or the occurrence of
acceleration and prior to the entry of a judgment in a court for enforcement
hereunder (after an opportunity for hearing by the Issuer and the Company),

               (a) all sums payable hereunder (except the principal of and
         interest on Bonds which shall not have reached their stated maturity
         but which shall be due and payable solely by reason of that declaration
         of acceleration), plus interest to the extent permitted by law on any
         overdue installments of interest at the rate borne by the Bonds in
         respect of which the default shall have occurred, shall have been duly
         paid or provision shall have been made therefor by deposit with the
         Trustee or Paying Agents,

               (b) all existing Events of Default shall have been cured, and

               (c) so long as the Letter of Credit or an Alternate Credit
         Facility is in effect, (i) the written consent of the Bank shall have
         been obtained (which consent shall also rescind any "Event of Default"
         under the Credit Agreement, if the Event of Default hereunder is one
         specified in Section 601(g) hereof); and (ii) if the Event of Default
         hereunder is one specified in Section 601(g) hereof or if a drawing
         under the Letter of Credit or Alternate Credit Facility shall have been
         made, the Trustee shall have received written notice of reinstatement
         of the full amount of such drawing,

then and in every case, the Trustee shall waive the Event of Default and its
consequences and shall rescind and annul that declaration. No waiver or
rescission and annulment shall extend to or affect any subsequent Event of
Default or shall impair any rights consequent thereon.

<PAGE>

         Section 603. Other Remedies; Rights of Holders. With or without taking
action under Section 602 hereof, upon the occurrence and continuation of an
Event of Default, the Trustee may pursue any available remedy to enforce the
payment of Debt Service or the observance and performance of any other covenant,
agreement or obligation under this Indenture, the Lease Agreement, the Letter of
Credit or any other instrument providing security, directly or indirectly, for
the Bonds.

         If, upon the occurrence and continuation of an Event of Default, the
Trustee is requested so to do by the Holders of at least 25% in aggregate
principal amount of Bonds Outstanding, the Trustee shall exercise any rights and
powers conferred by this Section and by Section 602 hereof.

         No remedy conferred upon or reserved to the Trustee (or to the Holders)
by this Indenture is intended to be exclusive of any other remedy. Each remedy
shall be cumulative and shall be in addition to every other remedy given
hereunder or otherwise to the Trustee or to the Holders or now or hereafter
existing.

         No delay in exercising or omission to exercise any remedy, right or
power accruing upon any default or Event of Default shall impair that remedy,
right or power or shall be construed to be a waiver of any default or Event of
Default or acquiescence therein. Every remedy, right and power may be exercised
from time to time and as often as may be deemed to be expedient.

         No waiver of any default or Event of Default hereunder, whether by the
Trustee or by the Holders, shall extend to or shall affect any subsequent
default or Event of Default or shall impair any remedy, right or power
consequent thereon.

         As the assignee of all right, title and interest of the Issuer in and
to the Second Supplemental Lease (except as therein reserved), the Trustee is
empowered to enforce each remedy, right and power granted to the Issuer under
the Second Supplemental Lease. In exercising any remedy, right or power
thereunder or hereunder, the Trustee shall take any action which would best
serve the interests of the Holders in the judgment of the Trustee.

         Section 604. Application of Moneys. All moneys received by the Trustee
pursuant to any right given or action taken under the provisions of this Article
shall, after payment of the costs and expenses of the proceedings resulting in
the collection of such moneys and of the expenses, liabilities and advances
incurred or made by the Trustee, be deposited in the Bond Fund and all moneys in
the Bond Fund shall be applied as follows (provided, however, that (i) moneys

<PAGE>

received from a drawing under the Letter of Credit or held pursuant to Section
403 hereof shall only be used to pay Debt Service on other than Bank Bonds; (ii)
moneys received from any other source shall be used to pay Debt Service on Bank
Bonds first; and (iii) any characterization made herein as to the application of
such moneys to pay interest or principal or both shall not necessarily govern or
mirror such characterization of those payments as may be made by any taxing
authority with jurisdiction over the recipient thereof):

               (a) Unless the principal of all the Bonds shall have become or
         shall have been declared due and payable, all such moneys shall be
         applied to the payment to the Persons entitled thereto of (i) all
         installments of interest then due on the Bonds, in the order of the
         maturity of the installments of such interest and, if the amount
         available shall not be sufficient to pay in full any particular
         installment, then to the payment thereof ratably, according to the
         amounts due on such installment, to the Persons entitled thereto,
         without any discrimination or privilege; and (ii) the unpaid principal
         of any of the Bonds which shall have become due (other than Bonds
         called for redemption for the payment of which moneys are held pursuant
         to the provisions of this Indenture), with interest on such Bonds (at
         the rate borne by the Bonds) from the respective dates upon which they
         became due and, if the amount available shall not be sufficient to pay
         in full the principal of Bonds due on any particular date, together
         with such interest, then to the payment thereof ratably, according to
         the amount of principal due on such date, to the Persons entitled
         thereto, without any discrimination or privilege.

               (b) If the principal of all the Bonds shall have become due or
         shall have been declared due and payable, all such moneys shall be
         applied to the payment of the principal and interest then due and
         unpaid upon the Bonds (provided for this purpose any premium then
         payable on the Bonds shall be treated as principal), without preference
         or priority of principal over interest or of interest over principal,
         or of any installment of interest over any other installment of
         interest or of any Bond over any other Bond, ratably, according to the
         amounts due respectively for principal and interest, to the persons
         entitled thereto, without any discrimination or privilege.

               (c) If the principal of all the Bonds shall have been declared
         due and payable and such declaration shall thereafter have been
         rescinded and annulled under the provisions of this Article, then,
         subject to the provisions of paragraph (b) of this Section in the event

<PAGE>

         that the principal of all the Bonds shall later become due or be
         declared due and payable, all such moneys shall be applied in
         accordance with the provisions of paragraph (a) of this Section.

         Whenever moneys are to be applied pursuant to the provisions of this
Section, such moneys shall be applied at such times, and from time to time, as
the Trustee shall determine, having due regard to the amount of such moneys
available for application and the likelihood of additional moneys becoming
available for such application in the future. Whenever the Trustee shall apply
such funds, it shall fix the date (which shall be an Interest Payment Date
unless it shall deem another date more suitable) upon which such application is
to be made and upon such date (the "Special Record Date") interest on the
amounts of principal to be paid on such dates shall cease to accrue. The Trustee
shall give notice of the deposit with it of any such moneys and of the fixing of
any such date (all consistent with the requirements hereof for the establishment
and notification of a Special Record Date for the payment of overdue interest),
and shall not be required to make payment to the Holder of any unpaid Bond until
such date.

         Whenever all Bonds and interest and premium, if any, thereon shall have
been paid under the provisions of this Section and all expenses and charges of
the Trustee shall have been paid, any balance remaining in the Bond Fund shall
be paid to or upon the order of the Company or the Bank, if any reimbursement
obligation is owing to it under the Credit Agreement; provided that no moneys
remaining in the Credit Facility Account of the Bond Fund shall be paid to the
Company.

         Section 605. Remedies Vested in Trustee. All rights of action
(including the right to file proofs of claim) under this Indenture or under any
of the Bonds may be enforced by the Trustee without the possession of any of the
Bonds or the production thereof in any trial or other proceedings relating
thereto and any such suit or proceeding instituted by the Trustee shall be
brought in its name as Trustee without the necessity of joining as plaintiffs or
defendants any Holders of the Bonds, and any recovery of judgment shall be for
the equal benefit of the Holders of the Outstanding Bonds.

         Section 606. Rights and Remedies of Holders. No Holder of any Bond
shall have any right to institute any suit, action or proceeding in equity or at
law for the enforcement of this Indenture or for the execution of any trust
hereof or for the appointment of a receiver or any other remedy hereunder,

<PAGE>

unless (a) the Holders of not less than 25% in principal amount of Bonds then
Outstanding shall have made written request to the Trustee and shall have
offered reasonable opportunity either to proceed to exercise the powers
hereinabove granted or to institute such action, suit or proceeding in its own
name, (b) such Holders shall also have offered to the Trustee indemnity as
provided in Article V hereof, and (c) the Trustee shall thereafter have failed
or refused to exercise the powers hereinabove granted or to institute such
action, suit or proceeding in its own name. Such notification, request and offer
of indemnity shall in every case (excepting those specified in Section 501(l)
hereof), at the option of the Trustee, be conditions precedent to the execution
of the powers and trusts of this Indenture, and to any action or cause of action
for the enforcement of this Indenture, or for the appointment of a receiver or
for any other remedy hereunder; it being understood and intended that no one or
more Holders of the Bonds shall have any right in any manner whatsoever to
affect, disturb or prejudice the lien of this Indenture by its, his or their
action or to enforce any right hereunder except in the manner herein provided,
and that all proceedings at law or in equity shall be instituted, had and
maintained in the manner herein provided and for the equal benefit of the
Holders of all Bonds then Outstanding. Nothing in this Indenture contained
shall, however, affect or impair the right of any Holder to enforce the payment
of the principal of, premium, if any, and interest on any Bond at and after the
maturity thereof at the time, place, from the source and in the manner in said
Bond expressed.

         Section 607. Remedies Subject to Applicable Law. All rights, remedies
and powers provided by this Article may be exercised only to the extent that the
exercise thereof does not violate any applicable provision of law in the
premises, and all the provisions of this Article are intended to be subject to
all applicable mandatory provisions of law which may be controlling in the
premises and to be limited to the extent necessary so that they will not render
this Indenture invalid, unenforceable or not entitled to be recorded, registered
or filed under the provisions of any applicable law.

                               [END OF ARTICLE VI]

<PAGE>

                                   ARTICLE VII

                    SUPPLEMENTAL INDENTURES; OTHER AMENDMENTS
                    -----------------------------------------

         Section 701. Supplemental Indentures Not Requiring Consent of Holders.
The Issuer and the Trustee may, without the consent of, or notice to, any of the
Holders, enter into an indenture or indentures supplemental to this Indenture to
accomplish any one or more of the following purposes:

               (a) To cure any ambiguity or formal defect or omission in this
         Indenture;

               (b) To grant to or confer upon the Holders or the Trustee for the
         benefit of the Holders any additional rights, remedies, powers or
         authority that may lawfully be granted to or conferred upon the Holders
         or the Trustee;

               (c) To subject to this Indenture additional revenues, properties
         or collateral;

               (d) To add to the covenants, agreements and obligations of the
         Issuer under this Indenture, other covenants, agreements and
         obligations to be observed for the protection of the Holders;

               (e) To evidence any succession to the Issuer and the assumption
         by its successor of the covenants, agreements and obligations of the
         Issuer under this Indenture, the Lease Agreement and the Bonds;

               (f) To permit the use of a book entry system to identify the
         owner of an interest in an obligation issued by the Issuer under this
         Indenture, whether that obligation was formerly, or could be, evidenced
         by a tangible security;

               (g) To permit the Trustee to comply with any obligations imposed
         upon it by law;

               (h) To specify further the duties and responsibilities of, and to
         define further the relationships among, the Trustee, the Tender Agent,
         the Registrar and any Authenticating Agents or Paying Agents;

               (i) To achieve compliance of this Indenture with any applicable
         federal or state securities or tax law;

<PAGE>

               (j) To provide for a Substitute Letter of Credit or an Alternate
         Credit Facility and to make any change necessary to facilitate the
         provision of such Substitute Letter of Credit or Alternate Credit
         Facility, provided such change shall not adversely affect the interests
         of the Holders of the Bonds;

               (k) To secure or maintain ratings from a Rating Agency, provided
         that (i) the changes necessary to obtain or secure such ratings do not
         adversely affect the interests of the Holders of the Bonds and (ii) the
         Trustee receives a Non-Taxability Opinion with respect to such changes,
         which further opines to the effect that such changes are permitted by
         applicable law; and

               (l) To make amendments to the provisions hereof with respect to
         the Bonds relating to arbitrage matters under Section 148 of the Code,
         which amendments may, among other things, change the responsibility for
         making the relevant calculations, but only upon receipt of a
         Non-Taxability Opinion with respect to the proposed changes.

         The provisions of Subsections 701(g) and (i) hereof shall not be deemed
to constitute a waiver by the Trustee, the Registrar, the Issuer or any Holder
of any right which any of them may have in the absence of those provisions to
contest the application of any change in law to this Indenture or the Bonds.

         Section 702. Supplemental Indentures Requiring Consent of Holders.
Exclusive of supplemental indentures covered by the preceding Section and
subject to the terms and provisions contained in this Section, and not
otherwise, the Holders of not less than a majority in aggregate principal amount
of the Bonds then Outstanding shall have the right, from time to time, anything
contained in this Indenture to the contrary notwithstanding, to consent to and
approve the execution by the Issuer and the Trustee of such other indenture or
indentures supplemental hereto as shall be requested by the Issuer or the
Company as necessary and desirable for the purpose of modifying, altering,
amending, adding to or rescinding, in any particular, any of the terms or
provisions contained in this Indenture or in any supplemental indenture. Nothing
in this Section or Section 701 hereof shall permit, however, or be construed as
permitting,(i) without the consent of the Holder of each Bond so affected, (A)
an extension of the maturity of the principal of or the interest on any Bond or
(B) a reduction in the principal amount of any Bond or the rate of interest or
premium thereon; or (ii) without the consent of the Holders of all Bonds then
Outstanding, (A) the creation of a privilege or priority of any Bond or Bonds
over any other Bond or Bonds, or (B) a reduction in the aggregate principal
amount of the Bonds required for consent to a supplemental indenture.

<PAGE>

         If at any time the Issuer (or the Company, on the Issuer's behalf)
shall request the Trustee to enter into a supplemental indenture for any of the
purposes of this Section, the Trustee shall, upon being satisfactorily
indemnified with respect to expenses, cause notice of the proposed execution of
such supplemental indenture (setting forth briefly the subject matter thereof
and stating that copies thereof are available for inspection at the Trustee's
Office) to be mailed by first class mail, postage prepaid, to all Holders of
Bonds then Outstanding at their addresses appearing on the Register. The Trustee
shall not, however, be subject to any liability by reason of its failure to
mail, or the failure of any Holder to receive, such notice, and any such failure
shall not affect the validity of such supplemental indenture when consented to
and executed as provided in this Section.

         If within such period, not exceeding one year, as shall be prescribed
by the Issuer, following the giving of the notice referred to in the preceding
paragraph of this Section, the Trustee shall receive an instrument or
instruments purporting to be executed by the Holders of not less than a majority
in aggregate principal amount of Bonds then Outstanding, which instrument or
instruments shall refer to the proposed supplemental indenture described in such
notice and shall specifically consent to the execution thereof in substantially
the form referenced in such notice as on file with the Trustee, thereupon, but
not otherwise, the Trustee shall execute such supplemental indenture in
substantially such form, without liability or responsibility to any Holder of
any Bond, whether or not such Holder shall have consented thereto.

         Any such consent shall be binding upon the Holder of the Bond giving
the same and, anything in Section 1001 hereof to the contrary notwithstanding,
upon any subsequent Holder of such Bond and of any Bond issued in exchange
therefor (whether or not such subsequent Holder has notice thereof), unless such
consent is revoked in writing by the Holder of such Bond giving such consent or
by a subsequent Holder thereof by filing with the Trustee, prior to the
execution by the Trustee of such supplemental indenture, such revocation. At any
time after the Holders of the required percentage of Bonds shall have filed
their consents to the supplemental indenture, the Trustee shall make and file
with the Issuer a written statement that the Holders of such required percentage
of Bonds have filed such consents, which statement shall be conclusive that such
consents have been so filed.

<PAGE>

         If the Holders of the required percentage in aggregate principal amount
of the Bonds Outstanding shall have consented to the execution thereof as herein
provided, no Holder of any Bond shall have any right to object to the execution
of such supplemental indenture, or to object to any of the terms and provisions
contained therein or the operation thereof, or in any manner to question the
propriety of the execution thereof, or to enjoin or restrain the Trustee or the
Issuer from executing the same or from taking any action pursuant to the
provisions thereof.

         Section 703. Additional Consents Required. Anything herein to the
contrary notwithstanding, any supplemental indenture under this Article shall
not become effective unless and until the Company and, so long as a Letter of
Credit or Alternate Credit Facility shall be in effect, the Bank shall have
consented in writing to the execution and delivery of such supplemental
indenture.

         Section 704. Amendments of Lease Agreement. The Issuer and the Company
may, with the consent of the Trustee and the Bank but without consent of or
notice to any Holders, enter into any amendment of the Lease Agreement for
purposes analogous to those described in subsections (a) through (e) and (j)
through (l) of Section 701 hereof pertaining to supplemental indentures. Any
other amendment of the Lease Agreement may only be made with the consent of the
Holders of such percentage of Bonds Outstanding as is specified in Section 702
hereof pertaining to supplemental indentures.

         Section 705. Amendments of Letter of Credit.

               (a) The Trustee may, without the consent of or notice to the
         Holders of the Bonds, consent to any amendment, modification or other
         change of the Letter of Credit for the purpose of curing any ambiguity
         or formal defect or omission or obtaining a credit rating on the Bonds
         from any Rating Agency, provided that (i) the Trustee, in its sole
         judgment, shall not have determined that such change adversely affects
         the interests of the Holders of the Bonds and (ii) the Trustee shall
         receive a Non-Taxability Opinion further opining that such change is
         permitted by applicable law.

               (b) Except as provided in subsection (a) of this Section, no
         amendment, modification or other change of the Letter of Credit (other
         than in connection with an Extension Letter of Credit) shall be made
         without the consent of the Holders of all Bonds Outstanding.

                              [END OF ARTICLE VII]

<PAGE>

                                  ARTICLE VIII

                                   DEFEASANCE
                                   ----------

         Section 801. Defeasance. When all of the Bonds shall have been fully
paid and provision shall also have been made for paying all other sums payable
hereunder and under the Second Supplemental Lease, then this Indenture shall be
defeased, discharged and satisfied (except for those provisions surviving by
reason of Section 803 hereof) and the Issuer shall be released from the
covenants, agreements and obligations of the Issuer contained in this Indenture.
Upon such defeasance, discharge and satisfaction, the Trustee, at the request of
the Issuer, shall execute such documents as may be reasonably requested by the
Issuer to evidence the defeasance, discharge and satisfaction of this Indenture
and the release of the Issuer from its obligations hereunder.

         Section 802. Payment of Bonds. At such time (if any) as the Bonds bear
interest at the Permanent Fixed Rate, and only at any such time, all of the
Bonds shall be deemed to have been fully paid within the meaning of Section 801
hereof, if the Trustee (and, if applicable, any other Paying Agents) shall have
received, in trust therefor and irrevocably committed thereto,

               (a) sufficient Available Moneys, or

               (b) noncallable direct obligations of the United States of
         America for the full and timely payment of which the full faith and
         credit of the United States of America are pledged, which shall have
         been acquired with Available Moneys and which are certified by an
         independent public accounting firm of national reputation to be of such
         maturities or redemption dates and interest payment dates, and to bear
         such interest, as will be sufficient, together with any moneys to which
         reference is made in subparagraph (a) above, without further investment
         or reinvestment of either the principal amount thereof or the interest
         earnings therefrom (which earnings are to be held likewise in trust and
         so committed, except as provided herein),

for the payment of all Debt Service on the Bonds, at their maturity or
redemption dates, as the case may be, or if a default in payment shall have
occurred on any maturity or redemption date, then for the payment of all Debt
Service thereon to the date of the tender of payment; provided, that if any of
those Bonds are to be redeemed prior to the maturity thereof, notice of that
redemption shall have been duly given or irrevocable provision satisfactory to
the Trustee shall have been duly made for the giving of that notice; provided
further, that if any of those Bonds are purchased upon tender prior to the
maturity thereof, such Bonds shall be delivered to the Trustee for cancellation
and not remarketed.

<PAGE>

         Any moneys held by the Trustee in accordance with the provisions of
this Section may be invested by the Trustee only in noncallable direct
obligations of the United States of America having maturity dates, or having
redemption dates which, at the option of the holder of those obligations, shall
be not later than the date or dates on which moneys will be required for the
purposes described above. To the extent that any income or interest earned by,
or increment to, the investments held under this Section is determined from time
to time by the Trustee to be in excess of the amount required to be held by the
Trustee for the purposes of this Section, that income, interest or increment
shall be transferred at the time of that determination in the manner provided in
Section 404 hereof for transfers of amounts remaining in the Bond Fund.

         If any Bonds shall be deemed paid and discharged pursuant to this
Section 802, then within 15 days after such Bonds are so deemed paid and
discharged the Trustee shall cause a written notice to be given to each Holder
as shown on the Register on the date on which such Bonds are deemed paid and
discharged. Such notice shall state that all Bonds are deemed paid and
discharged, set forth a description of the obligations, if any, held pursuant to
subparagraph (b) of the first paragraph of this Section 802 and specify any date
or dates on which any of the Bonds are to be called for redemption pursuant to
notice of redemption given or irrevocable provision made for such notice
pursuant to the first paragraph of this Section 802.

         Section 803. Survival of Certain Provisions. Any provisions of this
Indenture which relate to the maturity of Bonds, interest payments and dates,
optional and mandatory redemption provisions, exchange, transfer and
registration of Bonds, replacement of mutilated, destroyed, lost or stolen
Bonds, the safekeeping and cancellation of Bonds, non-presentment of Bonds, the
holding of moneys in trust (including without limitation any moneys or
investments held by the Trustee at such time in the Bond Fund or Bond Purchase
Fund for payments in accordance with Article III and Sections 403 and 404
hereof), repayments to the Bank or the Company from the Bond Fund, and the
duties of the Trustee and the Registrar in connection with all of the foregoing,
shall remain in effect and be binding upon the Trustee, the Registrar, the
Authenticating Agents, Paying Agents and the Holders notwithstanding the
release, discharge and satisfaction of this Indenture. The provisions of this
Section 803 shall survive the release, discharge and satisfaction of this
Indenture.

                              [END OF ARTICLE VIII]

<PAGE>

                                   ARTICLE IX

                             COVENANTS BY THE ISSUER
                             -----------------------

         In addition to any other covenants and agreements of the Issuer
contained in this Indenture, the Issuer, for itself, its successors and assigns,
covenants and agrees with the Trustee and the Holders from time to time of the
Bonds as follows:

         Section 901. Payment of Debt Service. The Issuer will pay all Debt
Service, or cause the same to be paid, solely from the sources provided herein,
on the dates, at the places and in the manner provided in this Indenture.

         Section 902. Revenues and Assignment of Revenues. The Issuer has not
assigned or granted a security interest in, and will not assign or grant a
security interest in, or create or authorize to be created any debt, lien or
charge on, the Revenues, other than the absolute and irrevocable assignment
hereby made to the Trustee of any right, title and interest of the Issuer in and
to those Revenues constituting proceeds of a drawing under the Letter of Credit
or any Alternate Credit Facility and remarketing proceeds and all rights and
remedies of the Issuer under the Second Supplemental Lease (except for the
Unassigned Rights, as therein defined) and the grant to the Trustee of a
security interest in the other Revenues; provided, however, that the Issuer has
made a similar assignment of rights under the Second Supplemental Lease and
granted a similar security interest in other Revenues to the Bank pursuant to
the Mortgage, subordinated, however, to the assignment made and security
interest granted pursuant to this Indenture.

         Section 903. Performance of Covenants by Issuer. The Issuer will
faithfully perform at all times any and all of its covenants, undertakings,
stipulations and provisions contained in this Indenture, in the Lease Agreement,
in any and every Bond executed, authenticated and delivered hereunder and in all
proceedings of its governing body pertaining thereto.

         Section 904. Inspection of Project Books. All books and documents in
its possession relating to the Project and the Revenues and receipts derived
from the Project, including any financial statement or other report by the
Company, shall at all times during the Issuer's regular business hours be open
to inspection by such accountants or other agents of the Trustee as the Trustee
may from time to time designate.

<PAGE>

         Section 905. Register. At reasonable times and under reasonable
regulations established by the Registrar, the Register may be inspected and
copied by the Company, the Trustee, by Holders of 25% or more in principal
amount of the Bonds then Outstanding, or a designated representative of any of
the foregoing.

         Section 906. Rights and Enforcement of the Second Supplemental Lease.
The Trustee may, for and on behalf of the Holders, enforce in its name or in the
name of the Issuer all rights of the Issuer under the Second Supplemental Lease
(except for Unassigned Rights), and may enforce all covenants, agreements and
obligations of the Company under and pursuant to the Second Supplemental Lease,
regardless of whether the Issuer is in default in the pursuit or enforcement of
those rights, covenants, agreements or obligations. The Issuer, however, will do
all things and take all actions on its part necessary to comply with covenants,
agreements, obligations, duties and responsibilities on its part to be observed
or performed under the Lease Agreement, and will take all actions within its
authority to keep the Lease Agreement in effect in accordance with the terms
thereof.

         Section 907. Further Assurances. The Issuer will at any time or times,
and at the expense of the Company, do, execute, acknowledge and deliver and
cause to be done, executed, acknowledged and delivered, all such further acts,
deeds, conveyances, assignments, pledges, transfers and assurances in law as the
Trustee shall reasonably require for the better assuring, assigning,
transferring, pledging and confirming unto the Trustee, all and singular, the
property herein conveyed or intended so to be.

         Section 908. Corporate Existence. (a) Except as otherwise provided in
subsection (b) of this Section, the Issuer will do or cause to be done all
things necessary to preserve and keep in full force and effect its corporate
existence.

               (b) The Issuer shall not consolidate with or merge into any other
         corporation or transfer its property substantially as an entirety to
         any person unless:

                      (1) the corporation formed by such consolidation or into
               which the Issuer is merged or the person which acquires by
               conveyance or transfer the Issuer's property substantially as an
               entirety (the "Successor") shall execute and deliver to the
               Trustee an instrument in form recordable and acceptable to the
               Trustee containing an assumption by such Successor of the due and
               punctual payment of the Debt Service on the Bonds and the
               performance and observance of every covenant and condition of
               this Indenture, the Bonds and the Lease Agreement to be performed
               or observed by the Issuer;

<PAGE>

                      (2) immediately after giving effect to such transaction,
               no Event of Default or any event which, upon notice or lapse of
               time (or both), would constitute an Event of Default shall have
               occurred and be continuing; and

                      (3) the Issuer shall have delivered to the Trustee (A) a
               certificate executed by an authorized officer of the Issuer and
               an opinion of counsel, each of which shall state that such
               consolidation, merger, conveyance or transfer complies with this
               Section and that all conditions precedent herein provided
               relating to such transaction shall have been complied with; and
               (B) a Non-Taxability Opinion with respect to such consolidation,
               merger, conveyance or transfer.

               (c) Upon any consolidation or merger or any conveyance or
         transfer of the Issuer's property substantially as an entirety in
         accordance with this Section, the Successor shall succeed to, and be
         substituted for, the Issuer under this Indenture, the Lease Agreement
         and the Bonds with the same effect as if such Successor had been
         originally named as the Issuer herein and therein.

         Section 909. Issuer Not to Adversely Affect Tax Exemption. The Issuer
covenants that it (i) will take, or require to be taken, all actions that may be
required of the Issuer for the interest on the Bonds to be and remain excluded
from gross income for federal income tax purposes, and (ii) will not take or
authorize to be taken any actions that would adversely affect that exclusion
under the provisions of the Code.

                               [END OF ARTICLE IX]

<PAGE>

                                    ARTICLE X

                                  MISCELLANEOUS
                                  -------------

         Section 1001. Consents, Etc., of Holders. Any consent, request,
direction, approval, objection or other instrument required by this Indenture to
be signed and executed by Holders may be in any number of writings of similar
tenor and may be signed or executed by such Holders in person or by agent
appointed in writing. Proof of the execution of any such consent, request,
direction, approval, objection or other instrument or of the writing appointing
any such agent and of the ownership of Bonds, if made in the following manner,
shall be sufficient for any purposes of this Indenture, and shall be conclusive
in favor of the Trustee with regard to any action taken under such request or
other instrument:

               (a) the fact and date of the execution by any person of any such
         writing may be proved by the certificate of any officer in any
         jurisdiction who by law has power to take acknowledgments within such
         jurisdiction that the person signing such writing acknowledged before
         him the execution thereof, or by an affidavit of any witness to such
         execution; and

               (b) the fact of ownership of Bonds shall be proved from the
         Register maintained by the Registrar.

         Section 1002. Limitation of Rights. With the exception of rights herein
expressly conferred, nothing expressed or mentioned in or to be implied from
this Indenture or the Bonds is intended or shall be construed to give any Person
other than the parties hereto, the Holders of the Bonds, the Bank and the
Company any legal or equitable right, remedy or claim under or with respect to
this Indenture or any covenants, conditions and provisions herein contained;
this Indenture and all of the covenants, conditions and provisions hereof being
intended to be and being for the sole and exclusive benefit of the parties
hereto, the Company, the Bank and the Holders of the Bonds as herein provided.

         Section 1003. Severability. If any provision of this Indenture shall be
held or deemed to be or shall, in fact, be inoperative or unenforceable as
applied in any particular case in any jurisdiction or jurisdictions or in all
jurisdictions, or in all cases because it conflicts with any other provision or
provisions hereof or any constitution or statute or rule of public policy, or
for any other reason, such circumstances shall not have the effect of rendering
the provision in question inoperative or unenforceable in any other case or
circumstance, or of rendering any other provision or provisions herein contained
invalid, inoperative, or unenforceable to any extent whatever.

<PAGE>

         The invalidity of any one or more phrases, sentences, clauses or
Sections in this Indenture contained, shall not affect the remaining portions of
this Indenture, or any part thereof.

         Section 1004. Limitation of Liability. The Bonds will not constitute
general obligations of the Issuer nor will they constitute a liability or
obligation of the State or any political subdivision thereof. No recourse under
or upon any covenant or agreement of this Indenture, or of any of the Bonds, or
for any claim based thereon or otherwise in respect thereof, shall be had
against any past, present or future incorporator, officer or member of the
governing body of the Issuer, or of any successor corporation, either directly
or through the Issuer, whether by virtue of any constitution, statute or rule of
law, or by the enforcement of any assessment or penalty or otherwise; it being
expressly understood that this Indenture and the Bonds issued hereunder are
solely corporate obligations, and that no personal liability whatever shall
attach to, or is or shall be incurred by, any incorporator, officer or member of
the governing body of the Issuer or any successor corporation, or any of them,
because of the issuance of the Bonds, or under or by reason of the covenants or
agreements contained in this Indenture or the Bonds or implied therefrom.

         Section 1005. Payments Due on Other than Business Days. In any case
where the scheduled date of payment of Debt Service is not a Business Day, then
such payment need not be made on such date but may be made on the Business Day
next succeeding the scheduled date, in the same amount due, and with the same
force and effect as if made, on the scheduled date.

         Section 1006. Counterparts. This Indenture may be simultaneously
executed in several counterparts, each of which shall be an original and all of
which shall constitute but one and the same instrument.

         Section 1007. Notices. Unless otherwise provided or permitted herein,
any notice, request, complaint, demand, communication or other paper shall be in
writing and shall be deemed to be sufficiently given to a party when delivered
or mailed by registered or certified mail, postage prepaid, or sent by telegram
or Telefax, addressed as follows:

<PAGE>

               (a) If to the Issuer, at The Industrial Development Board of the
         City of Montgomery, P.O. Box 79, Montgomery, Alabama 36101, Attention:
         Chairman of the Board of Directors;

               (b) If to the Trustee, (i) by mail or telegram, at Regions Bank,
         60 Commerce Street, Montgomery, Alabama 36104, Attention: Corporate
         Trust Department; and (ii) by Telefax, at (334) 230-6150;

               (c) If to the Bank, (i) by mail or telegram, at Regions Bank, 8
         Commerce Street, Montgomery, Alabama 36104, Attention: Timothy D.
         Riley, Vice President, with a copy to Regions Bank, 417 North 20th
         Street, Birmingham, Alabama 35203, Attention: International Department;
         and (ii) by Telefax, at (334) 832-8560, with a copy to (205) 326-7440;

               (d) If to the Remarketing Agent, (i) by mail or telegram, at
         Merchant Capital, L.L.C., 250 Commerce Street, Montgomery, Alabama
         36104, Attention: Michael P. Dunn; and (ii) by Telefax, at (334)
         269-0902; and

               (e) If to the Company, (i) by mail or telegram, at KINPAK INC.,
         2780 Gunter Park Drive East, Montgomery, Alabama 36109, Attention:
         Plant Manager, with a copy to Ocean Bio-Chem, Inc., 4041 S.W. 47th
         Avenue, Ft. Lauderdale, Florida 33314, Attention: Chief Financial
         Officer; and (ii) by Telefax, at (334) 277-2099, with a copy to (954)
         587-2813.

Any of the foregoing parties may, by notice given hereunder, designate any
further or different address or addresses to which subsequent notices,
certificates, requests or other communications shall be sent.

         Section 1008. Suspension of Mail. If, because of the suspension of
delivery of first class mail or any other reason, the Trustee shall be unable to
mail by the required class of mail any notice required to be mailed by the
provisions of this Indenture, the Trustee shall give such notice in such other
manner as in the judgment of the Trustee shall most effectively approximate
mailing thereof, and the giving of that notice in that manner for all purposes
of this Indenture shall be deemed to be in compliance with the requirement for
the mailing thereof. Except as otherwise provided herein, the mailing of any
notice shall be deemed complete upon deposit of that notice in the mail and the
giving of any notice by any other means of delivery shall be deemed complete
upon receipt of the notice by the delivery service.

<PAGE>

         Section 1009. Governing Law. This Indenture and the Bonds shall be
deemed to be contracts made under the laws of the State and for all purposes
shall be governed by and construed in accordance with the laws of the State.

         Section 1010. Opinions of Bond Counsel Not Required. Notwithstanding
the provisions of Section 202 of this Indenture, in the event the Company
obtains an opinion of Bond Counsel, and delivers a copy of the same to the
Trustee, the Remarketing Agent and the Bank, to the effect that Non-Taxability
Opinions should no longer be required in each instance of a Proposed Conversion
Date, such opinions shall thereafter no longer be required as a precondition to
a Conversion Date.

         Section 1011. Contest of Determination of Taxability. If no Event of
Default exists, the Company may, within 20 days after being notified of a
Determination of Taxability and after furnishing to the Trustee a Non-Taxability
Opinion in respect of the event or events leading up to said Determination,
pursue such remedies as may then be available in order to obtain an
administrative ruling or judicial determination in a proceeding to which the
Internal Revenue Service is a party, to the effect that the interest on the
Bonds is not Taxable. In such event, and for so long as the Company pursues such
administrative or judicial remedies with due diligence, no Final Determination
shall be deemed to have occurred until the first to occur of either (1) the
final determination of such contest adversely to the Company with no further
right of appeal, or (2) prior to such final determination, the expiration of a
period of 24 months after the date the Company received such notification of a
Determination of Taxability.

                               [END OF ARTICLE X]

<PAGE>

         IN WITNESS WHEREOF, the Issuer and the Trustee have caused this
instrument to be duly executed and their respective corporate seals to be
hereunto affixed and attested.

                                          THE INDUSTRIAL DEVELOPMENT BOARD OF
                                          THE CITY OF MONTGOMERY

( S E A L )
                                          By: /s/ [Illegible]
                                             ----------------------------------
                                             Vice Chairman of the Board of
                                             Directors

ATTEST:

/s/ [Illegible]
-------------------
Assistant Secretary

                                          REGIONS BANK
                                          as Trustee and Registrar

                                          By: /s/ [Illegible]
                                             ----------------------------------
                                             Vice President and Corporate Trust
                                             Officer

<PAGE>

                            ACKNOWLEDGMENT OF ISSUER
                            ------------------------

STATE OF ALABAMA       )
MONTGOMERY COUNTY      )

         I, the undersigned Notary Public in and for said County in said State,
hereby certify that F. Berry Grant, whose signature as the Vice-Chairman of the
Board of Directors of The Industrial Development Board of the City of Montgomery
is signed to the foregoing instrument and who is known to me and known to be
such officer, acknowledged before me on this day that, being informed of the
contents of said instrument, he, as such officer and with full authority,
executed the same voluntarily for and as the act of said Board.

         Given under my hand and seal of office this 22 day of July, 2002.


                                        /s/ Roy S. Goldfinger
                                        ----------------------------------
                                        NOTARY PUBLIC, State at Large
                                        My Commission Expires: May 18, 2005

( S E A L )

                            ACKNOWLEDGMENT OF TRUSTEE
                            -------------------------

STATE OF ALABAMA       )
MONTGOMERY COUNTY      )

         I, the undersigned Notary Public in and for said County in said State,
hereby certify that Patsy Copeland, whose signature as Vice President and
Corporate Trust Officer of Regions Bank, an Alabama banking corporation, is
signed to the foregoing Trust Indenture, and who is known to me and known to be
such officer, acknowledged before me on this day that, being informed of the
contents of said Trust Indenture, she, as such officer and with full authority,
executed the same voluntarily for and as the act of said banking corporation.

         Given under my hand and seal of office this 22 day of July, 2002.


                                        /s/ Roy S. Goldfinger
                                        ----------------------------------
                                        NOTARY PUBLIC, State at Large
                                        My Commission Expires: May 18, 2005
 S E A L )



THIS INSTRUMENT PREPARED BY:
Roy S. Goldfinger, Esq.
Roy S. Goldfinger, P.C.
P.O. Box 231555
Montgomery, Alabama 36123-1555
(334) 395-8500

<PAGE>

                                    EXHIBIT B

                           FORM OF PAYMENT REQUISITION
                           ---------------------------

                            STATEMENT NO. ___________

             REQUISITIONING PAYMENT OF FUNDS FROM CONSTRUCTION FUND

         Pursuant to Section 405 of the Trust Indenture dated as of July 1, 2002
(the "Indenture") from The Industrial Development Board of the City of
Montgomery (the "Board") to Regions Bank, as Trustee (the "Trustee"), relating
to the Board's $3,500,000 Industrial Development Revenue Bonds (KINPAK INC.
Project) Series 2002 (the "Bonds"), the undersigned officer, employee or agent
of the Board hereby requests and authorizes the Trustee, as depository of the
Construction Fund created by the Indenture, to pay the amounts listed in the
Requisition Schedule attached hereto to the persons and at the addresses thereof
shown on said Schedule, being the persons to whom the payments requested are
due. The aggregate amount of all payments requested hereby is $________________.

                                 THE INDUSTRIAL DEVELOPMENT BOARD OF THE
                                 CITY OF MONTGOMERY

Dated:______________             By: ___________________________________________
                                 Its: __________________________________________

                                   ENDORSEMENT
                                   -----------

         The undersigned, being the Project Supervisor (said term and others
used herein having the meanings given to them in the Indenture) of the Company,
hereby approves the payments hereinabove requested and hereby certifies,
pursuant to said Section 405, as follows: (1) the purpose for which each such
payment is to be made is described in reasonable detail on the attached
Requisition Schedule and is one for which Construction Fund moneys are
authorized under the Second Supplemental Lease and the Indenture to be expended;
and (2) any property for which any such payment is to be made has been installed
or located on or about the Realty. The undersigned further certifies, with
respect to each item listed on the Requisition Schedule, that: (1) payment of
any such item will not result (a) in less than 95% of the net proceeds (within
the meaning of the Code) of the Bonds being used (i) for the acquisition,
construction, reconstruction or improvement of land or property of a character
subject to the allowance for depreciation within the meaning of Section
144(a)(1) of the Code or (ii) to provide a "manufacturing facility", including
facilities "directly related and ancillary" thereto within the meaning of
Section 144(a)(12)(C) of the Code; or (b) in more than (i) 25% of said net
proceeds of the Bonds being used to provide such "directly related and
ancillary" facilities, or (ii) 2% of the proceeds of the Bonds being used to pay
Issuance Costs (as defined in the Second Supplemental Lease) in respect of the
Bonds; and (2) payment for such item was not made more than 60 days prior to May
30, 2000.

                                        KINPAK INC.

Dated:______________                    By: ____________________________________
                                            Project Supervisor

REVIEWED AND APPROVED: REGIONS BANK

Dated:______________                    By: ____________________________________
                                        Its: ___________________________________

<PAGE>

                              REQUISITION SCHEDULE

   PAYEE NAME AND ADDRESS                 PURPOSE                  AMOUNT



1.__________________________      _________________________      $___________

  __________________________      _________________________


2.__________________________      _________________________      $___________

  __________________________      _________________________


3.__________________________      _________________________      $___________

  __________________________      _________________________


4.__________________________      _________________________      $___________

  __________________________      _________________________


5.__________________________      _________________________      $___________

  __________________________      _________________________


6.__________________________      _________________________      $___________

  __________________________      _________________________


7.__________________________      _________________________      $___________

  __________________________      _________________________


8.__________________________      _________________________      $___________

  __________________________      _________________________


                                  TOTAL                          $
                                                                  ===========


                       [USE ADDITIONAL SHEET IF NECESSARY]