Document:

<PAGE>   1

                                                                   EXHIBIT 10.20

                                 LOAN AGREEMENT

                                  BY AND AMONG

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

                     ILLINOIS DEVELOPMENT FINANCE AUTHORITY,
            a political subdivision, body politic and corporate duly
                    organized and existing under the laws of
                             the State of Illinois,

                                  M-WAVE, INC.,
                             a Delaware corporation

                                       and

                              POLY CIRCUITS, INC.,
                             an Illinois corporation

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

                                   RELATING TO

                $8,100,000 Illinois Development Finance Authority
            Variable Rate Demand Industrial Development Revenue Bonds
                       (M-Wave, Inc. Project), Series 2001

                            Dated as of July 1, 2001

<PAGE>   2

                                TABLE OF CONTENTS

<TABLE>
<S>                                                                                                              <C>
ARTICLE I - DEFINITIONS...........................................................................................1

ARTICLE II - REPRESENTATIONS......................................................................................4

         SECTION 2.1           Representations and Tax Covenants by the Borrower..................................4
         SECTION 2.2           Representations of the Issuer......................................................9

ARTICLE III - LOAN AND REPAYMENT.................................................................................11

         SECTION 3.1           Amount and Evidence of Loan.......................................................11
         SECTION 3.2           Loan Repayments...................................................................11
         SECTION 3.3           Mandatory and Optional Prepayments of the Promissory Note.........................11
         SECTION 3.4           Additional Payment Obligations of the Borrower....................................12
         SECTION 3.5           Payment of Fees...................................................................12
         SECTION 3.6           Administrative Expenses...........................................................12
         SECTION 3.7           Agreement to Supply Letter of Credit..............................................13
         SECTION 3.8           Purchase of Bonds Prohibited......................................................13

ARTICLE IV - NO SECURITY INTEREST IN PROJECT.....................................................................13

ARTICLE V - ACQUISITION OF THE PROJECT...........................................................................13

         SECTION 5.1           Disbursements from the Project Fund...............................................13
         SECTION 5.2           Obligation  of the  Borrower  to  Complete  the Project and to Pay Costs in
                               Event Project Fund Insufficient...................................................13
         SECTION 5.3           Investment of Project Fund and Bond Fund Moneys...................................14
                               -
         SECTION 5.4           Certificate as to Completion......................................................14
         SECTION 5.5           No Warranty by Issuer.............................................................15

ARTICLE VI - USE OF PROJECT MAINTENANCE, TAXES AND INSURANCE.....................................................15

         SECTION 6.1           Use, Maintenance and Modifications of Project by Borrower.........................15
         SECTION 6.2           Taxes, Other Governmental Charges and Utility Charges.............................16
         SECTION 6.3           Insurance.........................................................................16

ARTICLE VII - DAMAGE, DESTRUCTION AND CONDEMNATION...............................................................16

ARTICLE VIII - SPECIAL COVENANTS.................................................................................17

         SECTION 8.1           Assignment  and  Pledge  of  Issuer's   Rights;   Obligations  of  Borrower
                               Unconditional.....................................................................17
         SECTION 8.2           Right of Access to the Project....................................................18
         SECTION 8.3           Maintenance of Existence..........................................................18
         SECTION 8.4            Qualification in State...........................................................18
         SECTION 8.5           Covenant as to Non-Impairment of Tax-Exempt Status................................18
         SECTION 8.6           Indemnity, Expenses...............................................................19
</TABLE>

                                       i
<PAGE>   3

<TABLE>
<S>                                                                                                              <C>
         SECTION 8.7           Compliance with Laws..............................................................21
         SECTION 8.8           No Recourse to Issuer.............................................................21
         SECTION 8.9           Indenture Provisions..............................................................22
         SECTION 8.10          Recording and Maintenance of Liens................................................22
         SECTION 8.11          Rights and Duties of the Issuer...................................................22
         SECTION 8.12          Nature of Project and Public Purpose..............................................24
         SECTION 8.13          Annual Certificate................................................................24
         SECTION 8.14          Term Of This Agreement............................................................24
         SECTION 8.15          Reports on Employment at the Project..............................................24
         SECTION 8.16          Additional Payments...............................................................25

ARTICLE IX - ASSIGNMENT, LEASING, EQUIPMENT......................................................................25

         SECTION 9.1           Transfer, Assignment and Leasing..................................................25
         SECTION 9.2           Substitution and Removal of Machinery and Equipment...............................26

ARTICLE X - EVENTS OF DEFAULT AND REMEDIES.......................................................................26

         SECTION 10.1          Events of Default.................................................................26
         SECTION 10.2          Remedies on Default...............................................................27
         SECTION 10.3          No Remedy Exclusive...............................................................28
         SECTION 10.4          Agreement to Pay Attorneys' Fees and Expenses.....................................28
         SECTION 10.5          No Additional Waiver Implied by One Waiver........................................28
         SECTION 10.6          Default by Issuer - Limited Liability.............................................29

ARTICLE XI - PAYMENT OF SURPLUS BOND PROCEEDS FROM THE BOND FUND.................................................29

         SECTION 11.1          Surplus Bond Proceeds.............................................................29

ARTICLE XII - THE BONDS..........................................................................................29

         SECTION 12.1          Issuance of the Bonds.............................................................29
         SECTION 12.2          Compliance with Indenture.........................................................29
         SECTION 12.3          Consent to Issuer's Pledge........................................................29
         SECTION 12.4          Rights of Trustee Hereunder.......................................................30
         SECTION 12.5          Amendments to Indenture and this Agreement........................................30

ARTICLE XIII - MISCELLANEOUS.....................................................................................30

         SECTION 13.1          Amounts Remaining in Funds........................................................30
         SECTION 13.2          Rights of the Bank................................................................30
         SECTION 13.3          Notices...........................................................................30
         SECTION 13.4          Bondholders' Action...............................................................31
         SECTION 13.5          Binding Effect....................................................................31
         SECTION 13.6          Severability......................................................................31
         SECTION 13.7          Captions..........................................................................31
         SECTION 13.8          Interpretation....................................................................31
         SECTION 13.9          Execution in Counterparts.........................................................32

EXHIBIT A - COMPLETION CERTIFICATE................................................................................1
</TABLE>

                                       ii
<PAGE>   4

EXHIBIT B - COSTS OF THE PROJECT..........................................1

EXHIBIT C - PROMISSORY NOTE...............................................1

EXHIBIT D - DESCRIPTION AND COSTS OF THE PROJECT..........................1

EXHIBIT E - REQUISITION CERTIFICATE.......................................1

                                       iii
<PAGE>   5

                                 LOAN AGREEMENT

     THIS LOAN AGREEMENT is entered into as of July 1, 2001, by and among the
ILLINOIS DEVELOPMENT FINANCE AUTHORITY, a political subdivision, body politic
and corporate duly organized and existing under the laws of the State of
Illinois, (the "Issuer"), M-WAVE, INC., a Delaware corporation (the "Company")
and POLY CIRCUITS, INC., an Illinois corporation ("Poly Circuits," and
collectively with the Company, the "Borrower").

     WHEREAS, the Issuer has been created by the Illinois Development Finance
Authority Act, 20 ILCS 3505/1 et seq. as amended (the "Act"), with the power to
make loans to pay the costs of a "project" (as defined in the Act); and

     WHEREAS, the Borrower has applied to the Issuer for a Loan (as hereinafter
defined) in the aggregate amount of $8,100,000, to finance the costs of the
Project (as hereinafter defined) and pay costs of issuance; and

     WHEREAS, the Issuer has determined that granting the Loan requested by the
Borrower will promote and serve the intended purposes of and in all respects
will conform to the provisions and requirements of the Act; and

     WHEREAS, the Issuer and the Borrower desire to set forth the terms and
conditions of the Loan;

     NOW, THEREFORE, in consideration of the premises and of the covenants and
undertakings herein expressed, the parties hereto agree as follows:

                                    ARTICLE I
                                   DEFINITIONS

     All terms used herein which are defined in the Indenture identified below,
but not otherwise defined herein, shall have the meanings therein set forth,
which definitions are by this reference incorporated herein and made a part of
this Agreement. In addition to the terms elsewhere defined in this Agreement,
the words "this Agreement" as used herein shall mean this Loan Agreement and the
following terms used in this Agreement (including the preamble) shall have the
following meanings unless the context indicates a different meaning or intent
and such definitions shall be equally applicable to both the singular and plural
forms of any of the terms herein defined:

     "ARBITRAGE REGULATION AGREEMENT" means the Arbitrage Regulation Agreement
and Certificate dated July 1, 2001, by and among the Issuer, the Borrower and
the Trustee.

     "AUTHORIZED BORROWER REPRESENTATIVE" means such Person at the time and from
time to time designated to act on behalf of the Borrower by written certificate
furnished to the Issuer, American National Bank and Trust Company of Chicago, a
national banking association (the "Bank") and the Trustee, containing the
specimen signature of such Person, signed on behalf of the Borrower by an
authorized officer of the Borrower.

                                 LOAN AGREEMENT
                                      -1-
<PAGE>   6

     "BOND" OR "BONDS" means the Bonds authorized to be issued pursuant to the
Indenture.

     "BORROWER" means the Company and Poly Circuits, jointly and severally.

     "CAPITAL EXPENDITURES" means expenditures:

     (a) Properly chargeable to the capital account of any Person without regard
to any rule of the Code which permits such expenditures to be treated as current
expenses;

     (b) Financed from sources other than the proceeds of the Bonds; and

     (c) Which resulted in property used in connection with facilities located
in the City of West Chicago, Illinois or located in any adjacent political
subdivision and integrated with or contiguous to such facilities, the "principal
user" of which is the Borrower or any Related Person or any other Principal User
of the Project or Related Person to such Principal User, except capital
expenditures exempted under Section 144(a)(4)(c) of the Code.

     "COMPANY" means M-Wave, Inc., a Delaware corporation.

     "COMPLETION DATE" means the earlier of (a) the date of completion of the
Project, as set forth in a completion certificate in the form attached hereto as
Exhibit A delivered pursuant to Section 5.4 hereof, or (b) the third anniversary
of the Issue Date of the Bonds, unless such date has been extended beyond the
third anniversary of the Issue Date in accordance with the requirements of
Section 5.4 hereof.

     "COSTS OF THE PROJECT" means (a) obligations of the Issuer or the Borrower
incurred, or reimbursement to the Borrower, for labor and to contractors,
builders and materialmen in connection with the acquisition, construction,
rehabilitation and installation of the Project; (b) the cost of contract bonds
and of insurance of all kinds that may be required or necessary during the
course of construction and rehabilitation of the Project which is not paid by
the contractor or contractors or otherwise provided for; (c) all costs of
engineering services, including test borings, surveys, estimates, plans and
specifications and preliminary investigations, and supervising construction and
rehabilitation, as well as for the performance of all other duties required by
or consequent upon the proper construction and rehabilitation of the Project;
(d) Issuance Costs; (e) all other costs which the Borrower shall be required to
pay, under the terms of any contract or contracts, for the acquisition,
construction, rehabilitation and installation of the Project; (f) interest on
the Bonds during the construction component of the Project that will be
capitalized by the Borrower under generally accepted accounting principles; (g)
all other costs relating to the Project to the extent that (i) such costs are
eligible for payment under the Act, including all such costs described in
attached Exhibit B, and (ii) payment of such costs will not cause the interest
on the Bonds to be included in gross income for federal income tax purposes; and
(h) other costs of a nature comparable to those described in clauses (a) through
(g) above which the Borrower shall be required to pay as a result of the damage,
destruction, condemnation or taking of the Project or any portion thereof.

                                 LOAN AGREEMENT
                                      -2-
<PAGE>   7

     "INDENTURE" means the Trust Indenture dated as of July 1, 2001 between the
Issuer and American National Bank and Trust Company of Chicago, as trustee (the
"Trustee"), as the same may be amended or supplemented from time to time as
permitted thereby.

     "INDUCEMENT DATE" means May 16, 2000 with respect to up to $4,000,00 and
April 19, 2001 with respect to the remaining amounts, as the dates on which the
Issuer adopted its inducement resolutions with respect to the Project.

     "ISSUANCE COSTS" means items of expense payable or reimbursable directly or
indirectly by the Issuer or the Borrower and related to the authorization, sale
and issuance of the Bonds and authorization and execution of this Agreement,
which items of expense shall include, but not be limited to, application fees
and expenses, publication costs, printing costs, costs of reproducing documents,
filing and recording fees, Bond Counsel and Counsel fees, costs of credit
ratings, initial fees of the Trustee, Underwriter fees, charges for execution,
transportation and safekeeping of the Bonds and related documents, and other
costs, charges and fees in connection with the foregoing.

     "LOAN" means the Loan made pursuant to Section 3.1 of this Agreement.

     "LOAN REPAYMENTS" means all amounts required to be paid by the Borrower to
the Issuer (and the Trustee as the assignee of the Issuer) pursuant to the
Promissory Note and Section 3.2 of this Agreement.

     "PERSON" means any natural person, firm, partnership, association, limited
liability company, corporation, or public body.

     "POLY CIRCUITS" means Poly Circuits, Inc., an Illinois corporation.

     "PRINCIPAL USER" means a principal user of the Project as such term is used
in Section 144(a) of the Code.

     "PROJECT" means the acquisition of land and an existing manufacturing
facility, the rehabilitation of such building and the acquisition of machinery
and equipment for use therein, all as more fully described in attached Exhibit
D.

     "PROMISSORY NOTE" means the promissory note given by the Borrower pursuant
to this Agreement, in the form of attached Exhibit C, as the same may be
amended, modified or supplemented in accordance with the terms hereof.

     "REQUISITION CERTIFICATE" means a certificate in the form of attached
Exhibit E delivered pursuant to Section 5.1 hereof.

     "UNASSIGNED RIGHTS" means the right of the Issuer to make all
determinations and approvals and receive all notices accorded to it under this
Agreement and to enforce in its name and for its own benefit the provisions of
Sections 3.5, 8.6, 8.11 and 10.4 of the Loan Agreement with respect to Issuer
fees and expenses, and indemnity payments as the interests of the Issuer and
related Persons shall appear.

                                 LOAN AGREEMENT
                                      -3-
<PAGE>   8
                                   ARTICLE II
                                REPRESENTATIONS

     SECTION 2.1 Representations and Tax Covenants by the Borrower. As an
inducement to the Issuer to issue the Bonds and to make the Loan to the
Borrower, the Borrower, jointly and severally, makes the following
representations, warranties and covenants:

     (a) The Company is a Delaware corporation and Poly Circuits is an Illinois
corporation, each duly organized, existing and in good standing under the laws
of the State of Delaware and the State of Illinois, respectively, and each is
authorized to conduct business in the State of Delaware and the State of
Illinois, respectively, and every other state in which the nature of its
business or the ownership or lease of its properties requires such authorization
except where the failure to qualify would not have a material adverse effect on
its operations or financial condition.

     (b) There are no actions, suits, proceedings, inquiries or investigations
pending, or to the knowledge of the Borrower threatened, against or affecting
the Borrower in any court or before any governmental authority or arbitration
board or tribunal which, if determined adversely to the Borrower, would
materially and adversely affect the transactions contemplated by this Agreement,
the Pledge Agreement, the Promissory Note, the Reimbursement Agreement, the Bond
Purchase Agreement, the Remarketing Agreement or the Indenture or which, in any
way, would adversely affect the enforceability or validity of the Bonds, the
Indenture, the Reimbursement Agreement, the Pledge Agreement, the Promissory
Note, the Bond Purchase Agreement, the Remarketing Agreement or this Agreement
or the ability of the Borrower to perform its obligations under this Agreement
or such related agreements.

     (c) The execution, delivery and performance of this Agreement, the Pledge
Agreement, the Promissory Note, the Bond Purchase Agreement, the Remarketing
Agreement and the Reimbursement Agreement and the compliance by the Borrower
with all of the provisions hereof and thereof are within its powers, have been
duly authorized, and are not in contravention of law or of the terms of the
Company's or Poly Circuit's Articles of Incorporation or By-Laws or any unwaived
provision of any mortgage, deed, instrument or undertaking to which the Borrower
is a party or by which it or its property is bound.

     (d) This Agreement, the Pledge Agreement, the Promissory Note, the Bond
Purchase Agreement, the Remarketing Agreement and the Reimbursement Agreement
are valid, binding and enforceable in accordance with their terms, except as
enforceability may be limited by bankruptcy, insolvency, reorganization,
moratorium and other laws affecting creditors' rights generally and general
principles of equity.

     (e) The Borrower is not in default in any material respect under any order,
writ, judgment, injunction, decree, determination or award or any indenture,
agreement, lease or instrument. To the best of Borrower's knowledge, the
Borrower is not in default under any law, rule or regulation wherein such
default could materially adversely affect the Borrower or the ability of the
Borrower to perform its obligations under this Agreement or any such related
agreement.

                                 LOAN AGREEMENT
                                      -4-
<PAGE>   9

     (f) The Project conforms in all material respects with all applicable
zoning, planning, building, environmental (other than as disclosed in writing by
Borrower to Lender) and other laws and regulations of the governmental
authorities having jurisdiction of the Project and all licenses and approvals
required to operate Borrower's facilities have been obtained from appropriate
state and federal agencies and departments or, if not obtained on the date of
this Agreement, will be obtained in the normal course of business at or prior to
the time such authorizations, consents or approvals are required to be obtained.

     (g) The financing, acquisition and completion of the Project will result in
an increase of the productivity of the Company which the Company anticipates
will result in the creation of approximately seventy-five (75) new jobs that
would otherwise have not been created. Upon completion of the Project, the
Company intends to employ approximately one hundred sixty (160) persons on an
annual full-time basis. The Company will use its best efforts to acquire,
construct and improve the Project and to so employ such persons during the term
of this Agreement.

     (h) The Borrower intends to cause the Project to operate at all times
during the term of this Agreement so as to qualify as a "project" as defined in
the Act. No portion of the Project will be devoted to housing.

     (i) No authorizations, consents or approvals of governmental bodies or
agencies are required in connection with the execution and delivery by the
Borrower of this Loan Agreement, the Bond Purchase Agreement, the Remarketing
Agreement, Pledge Agreement, Promissory Note or the Reimbursement Agreement or
in connection with the carrying out by the Borrower of its obligations under
this Loan Agreement, the Bond Purchase Agreement, the Remarketing Agreement,
Pledge Agreement, Promissory Note or the Reimbursement Agreement which have not
been obtained or, if not obtained on the date of this Loan Agreement, are
expected to be obtained in the normal course of business at or prior to the time
such authorizations, consents or approvals are required to be obtained.

     (j) Except for (1) preliminary expenditures incurred prior to the
commencement of acquisition, construction, or rehabilitation of the Project that
do not exceed twenty percent (20%) of the aggregate issue price of the Bonds
that will finance costs of the Project, (2) costs of issuance and (3) other
amounts that do not exceed the lesser of $100,000 or five percent (5%) of the
proceeds of the Bonds, no net proceeds of the Bonds will be allocated to any
expenditure for costs of the Project paid prior to the date sixty (60) days
before the Inducement Date. In addition, if the original use of the Project has
begun or will begin before the Issue Date of the Bonds and any Person who was a
Substantial User of the Project at any time during the five (5) year period
before the Issue Date or any Related Person to that user will receive (directly
or indirectly) five percent (5%) or more of the proceeds of the Bonds for the
user's interest in the Project and will be a Substantial User of the Project at
any time during the five (5) year period after the issue date, the Inducement
Date was not more than sixty (60) days after the date on which the acquisition
or construction and rehabilitation of the Project commenced, and, in the case of
an acquisition, no Person that is a Substantial User or Related Person after the
acquisition date was also a Substantial User more than sixty (60) days before
the Inducement Date.

                                 LOAN AGREEMENT
                                      -5-
<PAGE>   10

     (k) No director or officer of the Issuer has any interest of any kind in
the Borrower which would result, as a result of the issuance of the Bonds, in a
substantial financial benefit to such Persons other than as a member of the
general public of the State of Illinois.

     (l) There are no outstanding bonds as described in Section 144(a)(2) of the
Code that have been issued by any state, political subdivision, district, public
body, agency, authority, commission or instrumentality, the proceeds of which
have been or will be used with respect to facilities located within the City of
West Chicago, State of Illinois, or located in any adjacent political
subdivision and integrated with or contiguous to such facilities, the Principal
User of which is the Borrower or a Related Person as defined in Section
144(a)(3) of the Code or a Principal User of the Project or any Related Person
to any such Principal User.

     (m) All reimbursements to the Borrower for Project Costs from proceeds of
the Bonds shall be made in compliance with Treasury Regulation ss. 1.150-2 (the
"Reimbursement Regulations").

     (n) All property which is to be financed by the net proceeds of the Bonds
is expected to be owned by the Borrower during the term of the Bonds.

     (o) The amount of Issuance Costs financed from the proceeds of the sale of
the Bonds shall not exceed two percent (2%) of the proceeds of the Bonds.

     (p) The Borrower has heretofore supplied the Issuer estimates of the Costs
of the Project, the Completion Date and periods of usefulness of the Project.
The Borrower hereby warrants that such estimates were made in good faith and are
fair, reasonable and realistic.

     (q) The Borrower shall complete the Project as required by the Act as
promptly as practicable, and shall cause to be paid all costs of the Project in
excess of the moneys available therefor in the Project Fund.

     (r) The Borrower expects to complete the acquisition, construction,
rehabilitation and installation of the Project within three (3) years after the
date of issuance of the Bonds.

     (s) There are no other bonds described in Section 144(a) of the Code which
have been issued, or are contemplated to be issued, pursuant to Section 144(a)
of the Code (or its predecessor provision), for the benefit of the Borrower, any
Principal User, or any Related Person to the Borrower or a Principal User and
which (i) were or are to be sold at substantially the same time as the Bonds;
(ii) were or are to be sold pursuant to the same plan of financing as the
financing plan for the Bonds; and (iii) are reasonably expected to be paid from
substantially the same source of funds, determined without regard to guaranties
from unrelated parties.

     (t) Not less than ninety-five percent (95%) of the net proceeds of the
Bonds (including investment proceeds) will be expended 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, and all of the proceeds of the Bonds will be used to pay
costs as permitted by the Act.

                                 LOAN AGREEMENT
                                      -6-
<PAGE>   11

     (u) The information furnished by the Borrower and used by the Issuer in
preparing the IRS Form 8038, Information Return for Tax-Exempt Private Activity
Bond Issues, to be filed by or on behalf of the Issuer with the Internal Revenue
Service in Philadelphia, Pennsylvania pursuant to Section 149(e) of the Code,
was true and complete as of the date of completion of said Form 8038.

     (v) The average maturity of the Bonds does not exceed one hundred twenty
percent (120%) of the average reasonably expected economic life of the
components compromising the Project, as determined pursuant to Section 147(b) of
the Code.

     (w) None of the net proceeds of the Bonds will be used to provide a
facility the primary purpose of which is retail food and beverage services,
automobile sales or service, or the provision of recreation or entertainment.
None of the net proceeds of the Bonds will be used to provide any private or
commercial golf course, country club, massage parlor, tennis club, skating
facility (including roller skating, skateboard and ice skating), racquet sports
facility (including any handball or racquetball court), hot tub facility, suntan
facility, racetrack, airplane, skybox or other private luxury box, health club
facility, facility primarily used for gambling, store the principal business of
which is the sale of alcoholic beverages for off premises consumption or
residential real property for family units.

     (x) Less than twenty-five percent (25%) of the net proceeds of the Bonds
will be used to acquire land. No portion of the proceeds of the Bonds will be
used to acquire land (or an interest therein) to be used for farming purposes.

     (y) The sum of the authorized face amount of the Bonds allocable to each
test-period beneficiary (as defined in Section 144(a)(10)(D) of the Code) plus
the respective aggregate face amount of all tax-exempt facility related bonds
presently outstanding which are allocable to each such test-period beneficiary
does not exceed $40,000,000. During a three (3) year period commencing on the
later of the date of the issuance of the Bonds or the date the Project
facilities are placed in service, the Borrower shall not sell a portion of the
Project or lease or allow the sublease of a portion of the Project to any
Principal User who, together with Related Persons to such Principal User, would
cause the $40,000,000 limitation of Section 144(a)(10) of the Code to be
exceeded.

     (z) The Project does not consist of a portion of a single building,
enclosed shopping mall or strip of offices, stores or warehouses using
substantial common facilities with any other portion or portions of such
property (of which the Project is a part) and where any such other portions are
or will be financed with qualified bonds the interest on which is excluded from
gross income for federal income tax purposes under Section 103(a) of the Code.

     (aa) The payment of principal or interest with respect to the Bonds is not
guaranteed in whole or in part by the United States or any agency or
instrumentality thereof. The Bonds are not issued as part of an issue, a
significant portion of the proceeds of which are to be used in making loans, the
payment of principal or interest with respect to which are to be guaranteed in
whole or in part by the United States or any agency or instrumentality thereof,
or invested directly or indirectly in federally insured deposits or accounts.
The payment of principal or interest on the

                                 LOAN AGREEMENT
                                      -7-
<PAGE>   12

Bonds is not otherwise indirectly guaranteed in whole or in part by the United
States or any agency or instrumentality thereof within the meaning of Section
149(b) of the Code.

     (bb) The Borrower will comply with the provisions of Section 148 of the
Code. The Borrower covenants, for the benefit of itself, the Issuer and the
owners from time to time of the Bonds, that it will not cause or permit any
proceeds of the Bonds to be invested in a manner contrary to the provisions of
Section 148 of the Code, and that it will assume compliance with such provisions
on behalf of the Issuer (including, without limitation, performing required
calculations, the keeping of proper records and the timely payment to the
Department of the Treasury of the United States, in the name of the Issuer, of
all amounts required to be so paid by Section 148 of the Code), and the Borrower
shall follow the procedures set forth in the Arbitrage Regulation Agreement.

     (cc) No event has occurred and no condition exists with respect to the
Borrower that would constitute an "Event of Default" under this Agreement or
that, with the lapse of time or the giving of notice or both, would become an
"Event of Default" under this Agreement.

     (dd) At least ninety-five percent (95%) of the net proceeds of the Bonds
will be used to finance a "manufacturing facility" within the meaning of Section
144(a)(12)(C) of the Code, and no more than twenty-five percent (25%) of the net
proceeds of the Bonds will be used to finance facilities that are "directly
related and ancillary" thereto within the meaning of Section 144(a)(12)(C) of
the Code. For this purpose, the term "manufacturing facility" means any facility
which is used in the manufacturing or production of tangible personal property
(including the processing resulting in a change in the condition of such
property). Manufacturing facilities do not include an office unless such office
is located on the premises of the manufacturing facility and not more than a de
minimus five percent (5%) portion of the functions to be performed at such
office is not directly related to the day-to-day operations at such facility.
Manufacturing facilities do not include storage facilities for raw materials,
work in process, finished goods or other materials unless such storage
facilities are located on the premises of the manufacturing facility and are
directly related to a manufacturing activity conducted at such facility as
opposed to a warehousing, distributing, wholesaling, retailing or other
non-manufacturing activity.

     (ee) No proceeds of the Bonds will be allocated to the reimbursement of an
expenditure for costs of the Project unless such reimbursement allocation is
made not later than eighteen (18) months after the later of:

          (i) The date the original expenditure is paid; or

          (ii) The date the project is placed in service or abandoned, but in no
     event more than three (3) years after the original expenditure is paid.

     (ff) The Borrower will not permit the sum of (i) the face amount of the
Bonds, plus (ii) the aggregate face amount of any prior small issue tax-exempt
bonds outstanding as of the Issue Date the proceeds of which were used to
finance facilities in the City of West Chicago or located in any adjacent
political subdivision and integrated with or contiguous to such facilities, and
the "principal user" of which is the Borrower or any Related Person or any
Principal User of the Project or Related Person to such Principal User, plus
(iii) Capital Expenditures made during the

                                 LOAN AGREEMENT
                                      -8-
<PAGE>   13

period of six (6) years beginning three (3) years prior to the issuance of the
Bonds and extending three (3) years thereafter, to exceed $10,000,000.

     (gg) The Borrower will use straight line depreciation for federal tax
purposes for any assets financed with the proceeds of the Bonds, in accordance
with Section 168(g) of the Code.

     SECTION 2.2 Representations of the Issuer. The Issuer makes the following
representations and warranties:

     (a) It is a political subdivision, body politic and corporate duly
organized and existing under the laws of the State of Illinois, with the power
under and pursuant to the Act, to execute and deliver this Agreement and to
perform its obligations hereunder, and to issue and sell the Bonds pursuant to
this Agreement; and

     (b) It has taken all necessary action and has complied with all provisions
of the Constitution of the State of Illinois and the Act required to make this
Agreement and the Bonds the valid, special obligations of the Issuer which they
purport to be; and, when executed and delivered by the parties hereto, this
Agreement will constitute a valid and binding agreement of the Issuer
enforceable in accordance with its terms, except as enforceability may be
subject to the exercise of judicial discretion in accordance with general
equitable principles and to applicable bankruptcy, insolvency, reorganization,
moratorium and other laws for the relief of debtors heretofore or hereafter
enacted to the extent that the same may be constitutionally applied; and

     (c) When delivered to and paid for by the initial purchasers in accordance
with the terms of this Agreement and the Bond Purchase Agreement dated July
____, 2001 with respect to the Bonds, the Bonds will constitute valid and
binding special limited obligations of the Issuer enforceable in accordance with
their terms, except as enforceability may be subject to the exercise of judicial
discretion in accordance with general equitable principles and to applicable
bankruptcy, insolvency, reorganization, moratorium and other laws for the relief
of debtors heretofore or hereafter enacted to the extent that the same may be
constitutionally applied, and will be entitled to the benefits of this
Agreement;

     (d) The Issuer has determined that the Project will further the public
purposes of the Act by providing increased employment opportunities for
residents of DuPage County, Illinois and the Issuer acknowledges that at the
date hereof the land in DuPage County, Illinois, is an area of critical labor
surplus as certified by the Department of Commerce and Community Affairs of the
State of Illinois and that the intended use of the facilities comprising the
Project constitutes and will constitute an "industrial project" within the
meaning of the Act; and

     (e) The Issuer makes no other representations or warranties, either express
or implied, of any nature or kind, including, without limitation, a
representation or warranty that interest on the Bonds is or will continue to be
exempt from federal or state income taxation.

     (f) The Issuer covenants that it will promptly pay or cause to be paid the
principal or Purchase Price of, interest, premium, if any, and other charges, if
any, on the Bonds at the place, on the dates, from the sources and in the manner
provided herein and in the Bonds; provided, however, that the Bonds do not now
and shall never constitute a general obligation of the Issuer or a debt or
pledge of the faith and credit of the Issuer or the State, and all covenants and

                                 LOAN AGREEMENT
                                      -9-
<PAGE>   14

undertakings by the Issuer hereunder and under the Bonds to make payments are
special, limited, obligations of the Issuer, payable solely from the revenues
and funds pledged hereunder.

     (g) Nothing contained in this Agreement is intended to impose any pecuniary
liability on the Issuer nor shall it in any way obligate the Issuer to pay any
debt or meet any financial obligations to any Person at any time in relation to
the Project except from moneys received under the provisions of this Agreement;
provided, however, that nothing contained in this Agreement shall in any way
obligate the Issuer to pay such debts or meet such financial obligations from
moneys received for the Issuer's own account.

     (h) The Issuer is not in default under any of the provisions of the laws of
the State which would affect its existence or its powers referred to in Section
701 hereof.

     (i) The Issuer hereby finds and determines that the Project will further
the public purposes of the Act and that all requirements of the Act have been
completed.

     (j) No member, officer, agent or employee of the Issuer is in his or her
own name or in the name of a nominee, an officer, director or holder of an
ownership interest of more than seven and one half percent (7-1/2%) in any
Person, association, trust, corporation, partnership or other entity which is,
in its own name or in the name of a nominee, a party to any contract or
agreement related to the transactions contemplated by the Bond Resolution
approving this transaction or this Agreement.

     (k) No member of the Issuer or officer, agent or employee thereof is, in
his or her own name or in the name of a nominee, a holder of any direct or
indirect interest (other than a prohibited interest described in paragraph (a)
above) in any contract or agreement related to the transactions contemplated by
the bond resolution adopted July 19, 2001, by the Issuer or the documents
executed by the Issuer, except for direct or indirect interests (other than
prohibited interests) (i) which such member, officer, agent or employee has
disclosed to the Secretary of the Issuer, in the manner required by Section
15(b) of the Act, prior to the taking of final action by the Issuer with respect
to such contract or agreement, which disclosure has been publicly acknowledged
by the Issuer and entered upon the minutes of the Issuer, and (ii) as to which
the member, officer, agent or employee has refrained from taking the actions
described in such Section 15(b).

     (l) Neither the execution and delivery of this Agreement, the consummation
of the transactions contemplated hereby nor the fulfillment of or compliance
with the terms and conditions of this Agreement, conflicts with or results in a
breach of the terms, conditions or provisions of any restriction or any
agreement or instrument to which the Issuer is now a party or by which it is
bound, or constitutes a default under any of the foregoing.

     (m) There is no action, suit, proceeding or investigation pending or, to
the knowledge of Issuer, threatened against the Issuer which seeks to restrain
or enjoin the issuance or delivery of the Bonds, or which in any way contests or
affects any authority for the issuance of the Bonds, the validity of the Bonds
or this Indenture, in any way contests the corporate existence or powers of the
Issuer or in any way affects the tax-exempt status of the Bonds.

     (n) The Project is located in DuPage County in the City of West Chicago,
Illinois.

                                 LOAN AGREEMENT
                                      -10-
<PAGE>   15

     (o) The Bonds are to be issued under and secured by the Indenture, pursuant
to which certain of the Issuer's interests in this Agreement, and the revenues
and income to be derived by the Issuer pursuant to this Agreement and the
Promissory Note, will be pledged and assigned to the Trustee as security for
payment of the principal, premium, if any, and interest on the Bonds. The Issuer
covenants that it has not and will not pledge or assign its interest in this
Agreement, or the revenues and income derived pursuant to this Agreement or the
Note, except for the Issuer's Unassigned Rights, other than to the Trustee under
the Indenture, to secure the Bonds.

                                   ARTICLE III
                               LOAN AND REPAYMENT

     SECTION 3.1 Amount and Evidence of Loan. Concurrently with the issuance and
delivery of the Bonds, the Issuer shall make and the Borrower shall receive the
Loan in the aggregate principal sum of $8,100,000, the proceeds of which shall
be used to make the required deposit to the Project Fund for payment of the
Costs of the Project to be disbursed in accordance with Section 5.1 hereof. The
Loan shall be evidenced by the Promissory Note.

     SECTION 3.2 Loan Repayments. On or before each date on which a payment of
principal, premium, if any, or interest is due on the Bonds, whether by
acceleration, mandatory redemption or otherwise, and until the principal of,
premium, if any, and interest on the Bonds has been fully paid or provided for
as set forth in Article V of the Indenture, the Borrower shall pay, or cause to
be paid, to the Trustee, in immediately available funds for deposit in the Bond
Fund, the Loan Repayments, including the amounts payable as principal, premium,
if any, and interest due on the Bonds on such date, less any Eligible Funds held
by the Trustee in the Bond Fund that are required to be applied to the payment
of such principal, premium, if any, and interest on such date.

     Notwithstanding any provision in this Section 3.2 to the contrary, if the
Bonds are secured by a Letter of Credit and drawings are made thereunder for the
purpose of making payments with respect to the principal, premium, if any, and
interest due on the Bonds which are required to be made pursuant to this Section
3.2, no additional payments shall be due or paid by the Borrower hereunder with
respect to the payment of principal of, premium, if any, or interest on such
Bonds to the extent that funds are so drawn on the Letter of Credit and applied
by the Trustee for such payment on such dates.

     SECTION 3.3 Mandatory and Optional Prepayments of the Promissory Note. The
Borrower may prepay the Promissory Note in whole or in part in authorized
denominations. The Borrower may direct the redemption of the corresponding
amount of Bonds then outstanding on such dates and pursuant to the provisions
and limitations, and upon payment of any required interest and premium, set
forth in Section 217(a) of the Indenture.

     The Borrower shall prepay the Promissory Note at such times in order to
enable the Trustee to redeem all or a portion of the Bonds as required in
Section 217 of the Indenture.

     If the Borrower repays or prepays Loan Repayments and other amounts owing
to the Trustee under this Agreement and the Indenture and to the Bank under the
Reimbursement Agreement in such a manner so as to permit the Security to be
released from the lien of the

                                 LOAN AGREEMENT
                                      -11-
<PAGE>   16

Indenture in accordance with Article V of the Indenture, then the Loan shall be
deemed fully repaid, and this Agreement and the Promissory Note shall be
canceled on the date on which the Security is so released. To confirm such
cancellation, the Borrower may require the Trustee to cancel the Promissory Note
and execute any further reasonable evidence of cancellation on the date the
Security is so released.

     In the event of any optional prepayment of the Promissory Note on or before
the date set for redemption of the Bonds to be redeemed in connection therewith,
the Borrower shall deposit, or cause to be deposited from a draw on the Letter
of Credit, in the Bond Fund with the Trustee immediately available Eligible
Funds which, when added to Eligible Funds on hand in the Bond Fund, are
sufficient to pay the principal of, premium, if any, and interest on the Bonds
and shall deposit with the Trustee sufficient moneys (which do not have to be
Eligible Funds) to pay all fees, costs, and expenses of the Issuer and the
Trustee specified in Sections 3.5, 3.6, 8.6 and 10.4 hereof accruing through the
date set for redemption of the Bonds (provided that no moneys derived from a
draw on the Letter of Credit shall be used to pay such fees, costs and expenses
of the Issuer or the Trustee).

     SECTION 3.4 Additional Payment Obligations of the Borrower. The Borrower
agrees to pay, or cause to be paid, to the Trustee, for deposit in the Bond
Purchase Fund, on or before each purchase date, an amount sufficient, together
with any remarketing proceeds then held by the Trustee in the Bond Purchase Fund
and available for such purpose under Section 404 of the Indenture, to enable the
Trustee to pay the Purchase Price of all Bonds to be purchased on such date
pursuant to Section 205 or Section 206 of the Indenture at the price specified
therein; provided, however, that if the Letter of Credit is outstanding and
drawings may be made thereunder for such purpose, payments with respect to the
Purchase Price of the Bonds on such date which are required to be made by the
Borrower under this Section 3.4 shall be made on behalf of the Borrower by the
Trustee with funds drawn by the Trustee under the Letter of Credit. No
additional payments shall be due or paid by the Borrower hereunder with respect
to the Purchase Price of such Bonds to the extent that funds are so drawn under
the Letter of Credit and applied by the Trustee to payment of the Purchase Price
of Bonds purchased on such date. Anything herein to the contrary
notwithstanding, if on any purchase date the remarketing proceeds together with
the amount theretofore drawn under the Letter of Credit are, for any reason,
insufficient to pay the Purchase Price of the Bonds being tendered on such date
as provided in the Indenture, the Borrower hereby agrees to immediately pay an
amount equal to such deficiency to the Trustee at its corporate trust office in
immediately available funds. Such payment shall be made at such times as are
necessary so that sufficient funds will be available at such times as are
necessary to pay the Purchase Price of the Bonds tendered under the Indenture at
the times and in the manner contemplated by the Indenture.

     SECTION 3.5 Payment of Fees. The Borrower shall pay a one-time issuance fee
of $58,493.79 to the Issuer and the fees of its counsel prior to or
contemporaneously with the making of the Loan. In addition, the Borrower shall
pay, within ten (10) days of demand therefor, the reasonable fees and expenses
of the Issuer related to the Project, or incurred by the Issuer in performing or
enforcing the provisions of this Agreement or the Indenture.

     SECTION 3.6 Administrative Expenses. The Borrower shall pay, or cause to be
paid, an amount equal to (i) the reasonable fees and charges of the Trustee for
services rendered as Trustee

                                 LOAN AGREEMENT
                                      -12-
<PAGE>   17

under the Indenture and its reasonable expenses incurred as Trustee under the
Indenture, as and when the same become due, including the reasonable fees of its
Counsel and (ii) the reasonable fees and charges of the Remarketing Agent for
acting as Remarketing Agent under the Indenture, as and when the same become
due, including the reasonable fees of its Counsel.

     SECTION 3.7 Agreement to Supply Letter of Credit. The Borrower shall
provide for the delivery of a Letter of Credit meeting the requirements of
Section 309 of the Indenture to the Trustee simultaneously with the original
issuance of the Bonds.

     SECTION 3.8 Purchase of Bonds Prohibited. So long as a Letter of Credit is
in effect, the Borrower will not, and will not permit any Insider of the
Borrower, to purchase, directly or indirectly, any Bonds with any funds that do
not constitute Eligible Funds, except as required by Section 3.4.

                                   ARTICLE IV
                         NO SECURITY INTEREST IN PROJECT

     The Issuer shall have no rights to or any interest in the Project, which
shall be the sole and exclusive property of the Borrower. However, the Borrower
agrees that, subject to reasonable security and safety regulations, the Issuer
and the Trustee shall have the right at all reasonable times to enter upon the
site of the Project in order to determine that it conforms with the requirements
of this Agreement.

                                    ARTICLE V
                           ACQUISITION OF THE PROJECT

     SECTION 5.1 Disbursements from the Project Fund.

     Each of the payments to be made for Costs of the Project shall be made only
upon delivery to the Trustee of a Requisition Certificate signed by an
Authorized Borrower Representative and approved in writing by the Bank in
accordance with the Loan Documents. Each Requisition Certificate shall be
accompanied by copies of invoices or other appropriate documentation
satisfactory to the Bank, supporting the payments or reimbursements requested
and by a brief description of the portion of the Project acquired, constructed
or improved; provided that the Trustee and the Bank shall have no duty or
obligation to review such invoices or other documentation and may conclusively
rely on such requisitions and such Bank approval. The Bank shall not be
obligated to approve any disbursement from the Project Fund unless the Borrower
shall have satisfied the terms and conditions for each disbursement contained in
the Reimbursement Agreement.

     SECTION 5.2 Obligation of the Borrower to Complete the Project and to Pay
Costs in Event Project Fund Insufficient. If requested, the Borrower shall make
available to the Issuer, the Bank and the Trustee such information concerning
the Project as any of them may reasonably request. The Borrower may revise the
plans and specifications for the Project, provided, however, that the Project
shall not be materially altered in scope, character, value or operation without
the prior written consent of the Bank, and provided, further, that the
expenditure of

                                 LOAN AGREEMENT
                                      -13-
<PAGE>   18

moneys for the Project as modified is permitted by the Act and will not impair
the exclusion of interest on the Bonds from gross income for federal income tax
purposes.

     In the event that the money in the Project Fund available for payment of
the costs of the Project shall not be sufficient to make such payment in full,
the Borrower agrees to pay directly, or to deposit moneys in the Project Fund
for the payment of, such costs of completing the Project as may be in excess of
the moneys available therefor in the Project Fund. THE ISSUER DOES NOT MAKE ANY
WARRANTY OR REPRESENTATION, EITHER EXPRESSED OR IMPLIED, THAT THE MONEYS WHICH
WILL BE DEPOSITED INTO THE PROJECT FUND, AND WHICH UNDER THE PROVISIONS OF THIS
AGREEMENT WILL BE AVAILABLE FOR PAYMENT OF THE COSTS OF THE PROJECT, WILL BE
SUFFICIENT TO PAY ALL OF THE COSTS WHICH WILL BE INCURRED IN CONNECTION
THEREWITH. The Borrower agrees that if, after exhaustion of the moneys in the
Project Fund, the Borrower should pay, or deposit moneys in the Project Fund for
payment of, any portion of the costs of the Project pursuant to the provisions
of this Section 5.2, it shall not be entitled to any reimbursement therefor from
the Issuer, the Trustee, the Bank, or from the owners of any of the Bonds, nor
shall they be entitled to any diminution of the amounts payable hereunder.

     SECTION 5.3 Investment of Project Fund and Bond Fund Moneys. Any moneys
held in the Project Fund or Bond Fund (excluding proceeds of a draw on the
Letter of Credit, which shall remain uninvested) shall, pending disbursement and
upon written request of the Borrower or oral request of the Borrower later
confirmed in writing, be invested only in Permitted Investments in accordance
with the provisions of Section 407 of the Indenture, all at such maturities,
rates of interest and other specifications as the Borrower may indicate in its
request to the Trustee. The investments shall mature not later than the
respective dates estimated by the Borrower when the moneys in such Funds shall
be needed for the purposes provided in this Agreement and the Indenture, but
should the cash balance in a Fund be insufficient for such purpose, the Trustee
is authorized to sell the necessary portion of such investments to meet that
purpose. Recognizing that such investments shall be made at the written
direction of the Borrower, the Issuer agrees to cooperate with the Borrower, and
the Borrower covenants that it will restrict the use of the proceeds of the
Bonds (and any other funds or moneys which may be deemed to be proceeds of the
Bonds pursuant to Section 148(a) of the Code), in such manner and to such
extent, if any, as may be necessary, after taking into account reasonable
expectations at the time the Bonds are issued, so that the Bonds will not
constitute "arbitrage bonds" under Section 148(a) of the Code.

     SECTION 5.4 Certificate as to Completion. Upon the completion of the
Project and prior to the final requisition of funds from the Project Fund, the
Borrower shall submit to the Trustee and the Bank a completion certificate
signed by the Borrower substantially in the form of attached Exhibit A.

     All Bond proceeds remaining in the Project Fund after the Completion Date
shall be treated as surplus bond proceeds and transferred to the Bond Fund to be
applied by the Trustee in the manner provided in Section 11.1 hereof.
Notwithstanding the foregoing, Bond proceeds may be retained in the Project Fund
longer than three (3) years after the Issue Date provided the Borrower delivers
an opinion of Bond Counsel to the Issuer and the Trustee to the effect that the
retention of such Bond proceeds in the Project Fund will not adversely affect
the exclusion of interest on the Bonds from gross income of the Bondholders for
federal income tax purposes.

                                 LOAN AGREEMENT
                                      -14-
<PAGE>   19

     SECTION 5.5 No Warranty by Issuer. THE BORROWER RECOGNIZES THAT THE ISSUER
HAS NOT MADE AN INSPECTION OF THE PROJECT OR OF ANY FIXTURE OR OTHER ITEM
CONSTITUTING A PORTION THEREOF, AND THE ISSUER MAKES NO WARRANTY OR
REPRESENTATION, EXPRESSED OR IMPLIED OR OTHERWISE, WITH RESPECT TO THE SAME OR
THE LOCATION, USE, DESCRIPTION, DESIGN, MERCHANTABILITY, FITNESS FOR USE FOR ANY
PARTICULAR PURPOSE, CONDITION OR DURABILITY THEREOF, OR AS TO THE ISSUER'S OR
THE BORROWER'S TITLE THERETO OR OWNERSHIP THEREOF OR OTHERWISE, IT BEING AGREED
THAT ALL RISKS INCIDENT THERETO ARE TO BE BORNE BY THE BORROWER. IN THE EVENT OF
ANY DEFECT OR DEFICIENCY OF ANY NATURE IN THE PROJECT OR ANY FIXTURE OR OTHER
ITEM CONSTITUTING A PORTION THEREOF, WHETHER PATENT OR LATENT, THE ISSUER SHALL
HAVE NO RESPONSIBILITY OR LIABILITY WITH RESPECT THERETO. THE PROVISIONS OF THIS
SECTION 5.5 HAVE BEEN NEGOTIATED AND ARE INTENDED TO BE A COMPLETE EXCLUSION AND
NEGATION OF ANY WARRANTIES OR REPRESENTATIONS BY THE ISSUER, EXPRESSED OR
IMPLIED, WITH RESPECT TO THE PROJECT OR ANY FIXTURE OR OTHER ITEM CONSTITUTING A
PORTION THEREOF, WHETHER ARISING PURSUANT TO THE UNIFORM COMMERCIAL CODE OF THE
STATE OF ILLINOIS OR ANOTHER LAW NOW OR HEREAFTER IN EFFECT OR OTHERWISE.

                                   ARTICLE VI
                 USE OF PROJECT MAINTENANCE, TAXES AND INSURANCE

     SECTION 6.1 Use, Maintenance and Modifications of Project by Borrower. The
Borrower shall use, lease for use, or occupy the Project during the term of this
Agreement principally for manufacturing purposes as described in Exhibit D
hereto. The Borrower does not know of any reason why the Project will not be so
used and occupied by it in the absence of supervening circumstances not now
anticipated by it or beyond its control. Notwithstanding the foregoing, the
Borrower shall have the right to use the Project during the term of this
Agreement for any lawful purpose under the Act that will not affect the validity
of the Bonds or impair the exclusion of interest on the Bonds from gross income
for federal income tax purposes. The failure of the Borrower to use, lease for
use, or occupy the Project for its intended purposes shall not in any way abate
or reduce the obligation of the Borrower to repay the Loan under the provisions
of this Agreement, and shall not be deemed a default under this Agreement in any
respect as long as such alternative use is caused by supervening circumstances
not now anticipated and does not impair the exclusion of interest on the Bonds
from gross income for federal income tax purposes or contravene the Act.

     The Borrower agrees that it will keep the Project in good repair and good
operating condition, ordinary wear and tear excepted, at its own cost.

     The Borrower may remodel the Project or make additions, modifications and
improvements to the Project from time to time as the Borrower, in its
discretion, may deem to be desirable, the cost of which shall be paid by the
Borrower, provided, however, that such additions, modifications and improvements
do not materially and adversely alter the scope, character, value

                                 LOAN AGREEMENT
                                      -15-
<PAGE>   20

or operation of the Project without the prior written consent of the Bank, do
not impair the exclusion of interest on the Bonds from gross income for federal
income tax purposes and do not contravene the provisions of the Act.

     SECTION 6.2 Taxes, Other Governmental Charges and Utility Charges. The
Borrower shall pay before any interest, collection fees or penalties shall
become due, every lawful cost, expense and obligation of every kind and nature,
foreseen or unforeseen, for the payment of which the Borrower is or shall become
liable by reason of its estate or interest in the Project or any portion
thereof, by reason of any right or interest of the Borrower in or under this
Agreement, or by reason of or in any manner connected with or arising out of the
possession, operation, maintenance, alteration, repair, rebuilding, use or
occupancy of the Project or any portion thereof, including, without limitation,
all taxes, assessments, whether general or special, and governmental charges of
any kind whatsoever that may at any time be lawfully assessed or levied against
or with respect to the Project or any machinery, equipment or other property
installed or brought by the Borrower therein or thereon (including, without
limiting the generality of the foregoing, any taxes levied upon or with respect
to the receipts, income or profits of the Issuer from the Project and all
utility and other charges incurred in the operation, maintenance, use, occupancy
and upkeep of the Project); provided, that with respect to special assessments
or other governmental charges that may lawfully be paid in installments over a
period of years, the Borrower shall be obligated to pay only such installments
as they become due.

     Notwithstanding the foregoing or any contrary provision in any of the Loan
Documents, the Borrower may, at its expense and in its own name, in good faith
contest any such taxes, assessments and other charges by appropriate proceedings
provided adequate financial reserves have been established on its books and
records in accordance with generally accepted accounting principles, and during
such contest Borrower's failure to pay such obligations shall not constitute a
default of Borrower.

     The Borrower shall furnish to the Issuer promptly, upon request, proof of
the payment of any such tax, assessment or other governmental or similar charge,
or any other charge which is payable by the Borrower as set forth above.

     SECTION 6.3 Insurance. The Borrower shall from the date hereof continuously
insure the Project or cause the Project to be insured in such amounts and
against such risks as are customarily insured against by businesses of like size
and character. The Trustee shall have no obligation to monitor the existence or
adequacy of any such insurance policies.

                                   ARTICLE VII
                      DAMAGE, DESTRUCTION AND CONDEMNATION

     In the event (a) the Project is destroyed or sustains material damage or
(b) title to or temporary use of all or substantially all of the Project is
taken in condemnation or by the exercise of the power of eminent domain by any
governmental body or by any Person acting under governmental authority, the
Borrower shall promptly give written notice thereof to the Issuer, the Bank and
the Trustee. The net proceeds of the title insurance and casualty and property
insurance carried with respect to the Project or the net proceeds resulting from
condemnation or eminent domain proceedings shall be paid to the Bank and subject
to the provisions of the Mortgage (as

                                 LOAN AGREEMENT
                                      -16-
<PAGE>   21

defined in the Reimbursement Agreement). As soon as practicable, the Bank shall
notify the Trustee whether such insurance or condemnation proceeds will be
permitted to be used to restore the Project as hereinafter provided or used to
prepay the Loan and cause the Bonds to be paid or redeemed to the extent of the
available insurance or condemnation proceeds. If the Bank allows such proceeds,
or any part thereof, to be used to restore the Project, the Trustee shall
deposit the net insurance or condemnation proceeds it receives from the Bank in
the Project Fund, which shall be reactivated, or if the Bank elects to cause the
Loan to be prepaid to the extent of such net proceeds, such insurance or
condemnation proceeds shall be deposited in the Bond Fund and be used to
reimburse the Bank for a draw under the Letter of Credit in connection with the
redemption of Bonds as provided in Section 217(d) of the Indenture. Prior to
their expenditure, such insurance or condemnation proceeds shall be invested so
as not to have an adverse effect on the exclusion of the interest on the Bonds
from gross income for federal income tax purposes.

     If the Project is to be restored, the Borrower shall proceed diligently to
do so. The Trustee will, upon delivery to the Trustee and the Bank of a
certificate or certificates which set forth the Borrower's estimate of the cost
of total restoration and which are satisfactory to the Bank, signed by an
authorized officer of the Borrower and approved in writing by the Bank, in the
same form as required by Section 5.1 hereof, and provided no Event of Default
has occurred and is continuing, apply so much as may be necessary of the moneys
in the Project Fund to the payment or reimbursement of the costs of such repair,
rebuilding or restoration. The Borrower agrees to complete the work thereof and
pay the cost thereof in excess of the amount of moneys in the Project Fund if
necessary. The Borrower shall not, by reason of the payment of any such excess
costs, be entitled to any reimbursement from the Issuer, the Bank or the Trustee
or any diminution in or postponement of any obligation hereunder. Any balance of
such moneys remaining in the Project Fund after providing for or making payment
of all costs of such repair, rebuilding or restoration, or which have not been
so used within a reasonable period of time under the circumstances, as
determined by the Bank, shall be transferred to the Bond Fund and used to redeem
Bonds pursuant to Section 217(d) of the Indenture.

                                  ARTICLE VIII
                                SPECIAL COVENANTS

     SECTION 8.1 Assignment and Pledge of Issuer's Rights; Obligations of
Borrower Unconditional. As security for the payment of the Bonds, the Issuer
will assign and pledge to the Trustee all right, title and interest of the
Issuer in and to this Agreement and the Promissory Note, including the right to
receive payments hereunder and thereunder (except the Unassigned Rights), and
hereby directs the Borrower to make such payments directly to the Trustee. The
Borrower consents to such assignment and pledge and agrees that it will make
payments directly to the Trustee without withholding, defense or set-off by
reason of any dispute between the Borrower and the Issuer or the Trustee, or
otherwise and hereby further agrees that its obligation to make payments
hereunder and to perform its other agreements contained herein are absolute and
unconditional. Until the principal of, premium, if any, and interest on the
Bonds shall have been fully paid or provision for the payment of the Bonds made
in accordance with the Indenture, the Borrower (a) will not suspend or
discontinue any Loan Repayments, (b) will perform all its other agreements in
this Loan Agreement and (c) will not terminate this Loan Agreement for any cause
including any acts or circumstances that may constitute failure of
consideration, destruction of or damage to the Project, commercial frustration
of purpose, any change in the laws of the United

                                      -17-
<PAGE>   22

States or of the State or any political subdivision of either or any failure of
the Issuer to perform any of its agreements, whether express or implied, or any
duty, liability or obligation arising from or connected with this Loan
Agreement.

     SECTION 8.2 Right of Access to the Project. Subject to the reasonable
security and safety requirements of the Borrower, the Borrower agrees that the
Issuer, the Bank and the Trustee, and their respective duly authorized agents,
shall have the right at all reasonable times upon reasonable notice to enter
upon the Project to examine and inspect the same, and shall have the right at
all reasonable times to inspect all books and records of the Borrower relating
to the Project and make copies thereof.

     SECTION 8.3 Maintenance of Existence. The Company and Poly Circuits agree
that throughout the term of this Agreement each shall maintain its corporate
existence and shall not merge or consolidate with any other corporation and
shall not transfer or convey all or substantially all of its assets, property
and licenses, except as otherwise permitted under Section 9.1 hereof. The
Company and Poly Circuits may consolidate with or merge into another entity or
permit one (1) or more entities to consolidate with or merge into either party,
provided that any surviving, resulting or transferee entity shall be qualified
to do business in the State of Illinois and shall assume in writing or by
operation of law all of the obligations of the Borrower under this Loan
Agreement, the Reimbursement Agreement and the Remarketing Agreement.

     SECTION 8.4 Qualification in State of Illinois. Subject to the provisions
of Section 8.3 hereof, the Company and Poly Circuits agree that throughout the
term of this Loan Agreement, each will be qualified to do business in the State.

     SECTION 8.5 Covenant as to Non-Impairment of Tax-Exempt Status. The
Borrower covenants that, notwithstanding any provision of this Agreement or the
rights of the Borrower hereunder, it will not take, or permit to be taken on its
behalf, any action that would impair the exclusion of interest on the Bonds from
gross income for federal income tax purposes and that it will take such
reasonable action for itself and on behalf of the Issuer as may be necessary to
continue such exclusion, including, without limitation, the preparation and
filing of any statements required to be filed by it in order to maintain such
exclusion.

     The Borrower will not cause or permit any proceeds of the Bonds to be
invested in a manner contrary to the provisions of Section 148 of the Code and
will assure compliance with such requirements on behalf of the Issuer. The
Borrower shall calculate and make timely payment to the United States of
America, for the account of the Issuer, all amounts required to be so paid in
accordance with Section 148 of the Code and shall maintain, on behalf of the
Issuer, all records required to be maintained pursuant to Section 148(f) of the
Code. The Borrower agrees to comply with the arbitrage rebate requirements
described in Section 409 of the Indenture and described in further detail in the
Summary of Arbitrage Regulations attached as Exhibit D to the Arbitrage
Regulation Agreement. At least once every five (5) years, commencing with the
end of the fifth (5th) Bond Year, and not later than sixty (60) days after
payment in full of the Bonds, the Borrower will furnish to the Trustee a
certificate showing compliance with the applicable provisions of Section 148(f)
of the Code, which certificate shall be accompanied by an opinion of Counsel or
certificate of accountants supporting the matters set forth in such certificate.

                                 LOAN AGREEMENT
                                      -18-
<PAGE>   23
     In addition to the foregoing covenants and the covenants contained in
Section 2.1 hereof, the Borrower further covenants that (a) it will requisition,
apply and spend the moneys in the Project Fund in a manner so that as of any
date at least ninety-five percent (95%) of the total amount theretofore
requisitioned from the Project Fund (other than amounts requisitioned for
Issuance Costs) will be applied to finance costs (incurred not more than sixty
(60) days before the Inducement Date) for the acquisition, construction,
rehabilitation or improvement of land and other property which is of a character
subject to an allowance for depreciation under Section 167 of the Code; (b) it
will not permit moneys in the Bond Fund, Bond Purchase Fund or Project Fund to
be invested in such a manner as to cause the Bonds to be "arbitrage bonds" under
Section 148(a) of the Code; (c) it will promptly notify the Trustee if, at any
time, the Borrower proposes to take any action, or any action is to be taken by
or on behalf of any Principal User of the Project or any Related Person, the
effect of which could be to cause interest on the Bonds to become includable in
the gross income of owners thereof for federal income tax purposes by reason of
the $10,000,000 capital expenditure limitation imposed by Section 144(a)(4) of
the Code being exceeded or the $40,000,000 limitation imposed by Section
144(a)(10) of the Code being exceeded; (d) it will not requisition from the
proceeds of the Bonds more than $162,000 to pay Issuance Costs.

     The Borrower acknowledges that a failure to abide by the foregoing
covenants and the covenants contained in Section 2.1 hereof and in the Tax
Certificate of the Borrower dated the date of issuance of the Bonds may result
in a Determination of Taxability. In the event of a Determination of Taxability
for any reason, the sole and exclusive remedy of the holders of the Bonds and
the Trustee on their behalf shall be the early redemption of the Bonds as
provided in Section 217(b) of the Indenture.

     SECTION 8.6 Indemnity, Expenses.

     (a) The Issuer and its members, officers, agents, employees, successors and
assigns or other elected or appointed officials of the Issuer, past, present or
future (hereinafter the "Indemnified Persons") shall not be liable to the
Borrower for any reason. The Borrower shall defend indemnify and hold the Issuer
and the Indemnified Persons harmless from any loss, claim, damage, tax, penalty
or expense (including reasonable counsel fees), or liability of any nature due
to any and all suits, actions, legal or administrative proceedings, or claims
arising or resulting from, or in any way connected with: (i) the financing,
installation, operation, use or maintenance of the Project (ii) any act, failure
to act or misrepresentation by any Person in connection with the issuance, sale,
delivery or remarketing of the Bonds, (iii) any act, failure to act or
misrepresentation by the Issuer in connection with this Agreement or any other
document involving the Issuer in this matter. If any suit, action or proceeding
is brought against the Issuer or any Indemnified Person, that suit, action or
proceeding shall be defended by Counsel to the Issuer or the Borrower, as the
Issuer shall determine. If the defense is by Counsel to the Issuer, the Borrower
shall indemnify the Issuer and Indemnified Persons for the reasonable cost of
that defense including reasonable Counsel fees. If the Issuer determines that
the Borrower shall defend the Issuer or any Indemnified Person, the Borrower
shall immediately assume the defense at its own cost. Neither the Issuer nor the
Borrower shall be liable for any settlement of any proceeding made without its
consent (which consent shall not be unreasonably withheld).

                                 LOAN AGREEMENT
                                      -19-
<PAGE>   24

     (b) The Borrower shall also indemnify the Issuer for all reasonable costs
and expenses, including reasonable Counsel fees, incurred in: (i) enforcing any
obligation of the Borrower under this Agreement or any related agreement, (ii)
taking any action requested by the Borrower, (iii) taking any action required by
this Agreement or any related agreement or (iv) taking any action considered
necessary by the Issuer and which is authorized by this Agreement or any related
agreement.

     (c) The Borrower also agrees to pay and to indemnify and hold harmless the
Trustee, any Person who "controls" the Trustee within the meaning of Section 15
of the Securities Act of 1933, as amended, and any member, officer, agent,
director, official and employee of the Trustee (collectively called the
"Indemnified Parties") from and against any and all claims, damages, demands,
expenses, liabilities and losses of every kind, character and nature (including
counsel fees) asserted by or on behalf of any Person in connection with (i) the
issuance, offering, sale, delivery, or remarketing of the Bonds, the Indenture
and this Agreement and the obligations imposed on the Trustee hereby and
thereby; or the design, financing installation, operation, use, occupancy,
maintenance, or ownership of the Project; (ii) any written statements or
representations made or given by the Borrower or any of its officers or
employees to the Indemnified Parties, with respect to the Borrower, the Project,
or the Bonds, including, but not limited to, statements or representations of
facts, financial information, or corporate affairs; (iii) damage to property or
any injury to or death of any Person that may be occasioned by any cause
whatsoever pertaining to the Project; and (iv) any loss or damage incurred by
the Trustee as a result of violation by the Borrower of the provisions of
Section 2.1 hereof or any matters contemplated under Section 8.6(a)(i)-(iv), or
arising out of, resulting from, or in any way connected with, the condition,
use, possession, conduct, management, planning, design, acquisition,
installation, renovation or sale of the Project or any part thereof, to the
extent not caused or occasioned by the gross negligence or willful misconduct of
such Indemnified Party. The Borrower also covenants and agrees, at its expense,
to pay, and to indemnify the Indemnified Parties from and against, all costs,
reasonable attorney fees, expenses and liabilities incurred in any action or
proceeding brought by reason of any such claim or demand. In the event that any
action or proceeding is brought against the Indemnified Parties by reason of any
such claim or demand, that action or proceeding shall be defended by counsel to
the Indemnified Parties or the Borrower, as the Indemnified Parties shall
determine. If the defense is by counsel to the Indemnified Parties, the Borrower
shall indemnify the Indemnified Parties for the reasonable cost of the defense
including reasonable counsel fees. If the Indemnified Parties determine that the
Borrower shall defend the Indemnified Parties, the Borrower shall immediately
assume the defense at its own cost. If such separate counsel is employed, the
Borrower may join in any such suit for the protection of its own interests. The
Borrower shall not be liable for any settlement of any such action effected
without its consent; but if settled with the consent of the Borrower or if there
be a final, unappealable judgment for the plaintiff in any such action, the
Borrower agrees to indemnify and hold harmless the Indemnified Parties.

     (d) The indemnification provisions herein contained shall not be exclusive
or in limitation of, but shall be in addition to, the rights to indemnification
of the Indemnified Persons or the Indemnified Parties under any other agreement
or law by which the Borrower is bound or to which the Borrower is subject.

                                 LOAN AGREEMENT
                                      -20-
<PAGE>   25

     (e) Any provision of this Agreement or any other instrument or document
executed and delivered in connection therewith to the contrary notwithstanding,
the Issuer retains the right to (i) enforce any applicable federal or state law
or regulation or ordinance of the Issuer and (ii) enforce any rights accorded
the Issuer by federal or state law or regulation or ordinance of the Issuer, and
nothing in this Agreement shall be construed as an express or implied waiver
thereof.

     (f) If the Issuer is to take any action under this Agreement or any other
instrument executed in connection herewith for the benefit of the Borrower, it
will do so if and only if (i) the Issuer is a necessary party to any such action
or proceeding, (ii) the Issuer has received specific written direction from the
Borrower, as required hereunder or under any other instrument executed in
connection herewith, as to the action to be taken by the Issuer and (iii) a
written agreement of indemnification and payment of costs, liabilities and
expenses satisfactory to Issuer has been executed by the Borrower prior to the
taking of any such action by the Issuer.

     (g) The obligations of the Borrower under this Section 8.6 shall survive
any assignment or termination of this Agreement and the resignation or removal
of the Trustee.

     SECTION 8.7 Compliance with Laws. The Borrower shall, throughout the term
of this Agreement and at no expense to the Issuer, promptly comply or cause
compliance with all laws, ordinances, orders, rules, regulations and
requirements of duly constituted public authorities which may be applicable to
the Project or to the repair and alteration thereof, or to the use or manner of
use of the Project, including, but not limited to, the Americans with
Disabilities Act, the Illinois Accessibility Code, all federal, state and local
environmental and health and safety laws, rules, regulations and orders
applicable to or pertaining to the Project, the Federal Worker Adjustment and
Retraining Notification Act and the Prevailing Wage Act.

     SECTION 8.8 No Recourse to Issuer. The obligations of the Issuer under this
Agreement are special, limited obligations of the Issuer, payable solely out of
the revenues and income derived under this Agreement and the Indenture. The
obligations of the Issuer hereunder shall not be deemed to constitute an
indebtedness or an obligation of the Issuer, the State of Illinois, or any
political subdivision thereof within the purview of any constitutional
limitation or provision, or a charge against the credit or general taxing
powers, if any, of any of them. The Issuer has no taxing power. Neither the
Issuer nor any member, director, officer, employee or agent of the Issuer nor
any Person executing the Bonds shall be liable personally for the Bonds or be
subject to any personal liability or accountability by reason of the issuance of
the Bonds. No recourse shall be had for the payment of the principal of,
redemption premium, if any, and interest on any of the Bonds or for any claim
based thereon or upon any obligation, covenant or agreement contained in the
Bonds, the Indenture, this Agreement or the Bond Purchase Agreement (or any
other agreement entered into by the Issuer with respect thereto) against any
past, present or future member, officer, agent or employee of the Issuer, or any
incorporator, member, officer, employee, director or trustee or any successor
thereof, under any rule of law or equity, statute or constitution or by the
enforcement of any assessment or penalty or otherwise, and all such liability of
any such incorporator, member, officer, employee, director, agent or trustee as
such is hereby expressly waived and released as a condition of and consideration
for the execution of the Indenture, the Bond Purchase Agreement and this
Agreement (and any other agreement entered into by the Issuer with respect
thereto) and the issuance of the Bonds.

                                 LOAN AGREEMENT
                                      -21-
<PAGE>   26

     SECTION 8.9 Indenture Provisions. The Indenture provisions concerning the
Bonds and the other matters therein are an integral part of the terms and
conditions of the Loan, and the execution of this Agreement shall constitute
conclusive evidence of approval of the Indenture by the Borrower to the extent
it relates to the Borrower. Additionally, the Borrower agrees that, whenever the
Indenture by its terms imposes a duty or obligation upon the Borrower, such duty
or obligation shall be binding upon the Borrower to the same extent as if the
Borrower were an express party to the Indenture, and the Borrower hereby agrees
to carry out and perform all of its obligations under the Indenture as fully as
if the Borrower were a party to the Indenture.

     SECTION 8.10 Recording and Maintenance of Liens.

     (a) The Borrower will, at its own expense, take all necessary action to
maintain and preserve the liens and security interest of this Agreement and the
Indenture so long as any principal installment of, redemption premium, if any,
or interest on the Bonds remains unpaid.

     (b) The Borrower will, forthwith after the execution and delivery of this
Agreement and the Indenture and thereafter from time to time, cause appropriate
financing statements or continuation statements (including any amendments
thereof and supplements thereto), to be filed, registered and recorded in such
manner and in such places as may be required by law in order to publish notice
of and fully to perfect and protect (i) the lien and security interest thereof
upon, and the title of the Borrower to, the Project and (ii) the lien and
security interest therein granted to the Trustee to the rights of the Issuer
assigned under the Indenture, and from time to time will perform or cause to be
performed any other act as provided by law and will execute or cause to be
executed any and all continuation statements and further instruments necessary
for such publication, perfection and protection. Except to the extent it is
exempt therefrom, the Borrower will pay or cause to be paid all filing,
registration and recording fees incident to such filing, registration and
recording, and all expenses incident to the preparation, execution and
acknowledgment of such instruments of further assurance, and all federal or
state fees and other similar fees, duties, imposts, assessments and charges
arising out of or in connection with the execution and delivery of this
Agreement and the Indenture and such instruments of further assurance.

     (c) The Issuer shall have no responsibility for the preparation, filing or
recording of any instrument, document or financing statement or for the
maintenance of any security interest intended to be perfected thereby. The
Issuer will execute such instruments as may be reasonably necessary in
connection with such filing or recording.

     SECTION 8.11. Rights and Duties of the Issuer.

     (a) Remedies of the Issuer. Notwithstanding any contrary provision in this
Agreement, the Issuer shall have the right to take any action not prohibited by
law or make any decision not prohibited by law with respect to proceedings for
indemnity against the liability of the Issuer and its officers, directors,
employees and agents and for collection or reimbursement of moneys due to the
Issuer under this Agreement for its own account. The Issuer may enforce its
rights under this Agreement which have not been assigned to the Trustee by legal
proceedings for the specific performance of any obligation contained herein or
for the enforcement of any other legal or equitable remedy, and may recover
damages caused by any breach by the Borrower of its obligations to the Issuer
under this Agreement, including any amounts required to be paid by the

                                 LOAN AGREEMENT
                                      -22-
<PAGE>   27

Borrower pursuant to this Agreement hereof, court costs, reasonable attorneys'
fees and other costs and expenses incurred in enforcing such obligations.

     (b) Limitations on Actions. Without limiting the generality of (c) below,
the Issuer shall not be required to monitor the financial condition of the
Borrower and shall not have any responsibility or other obligation with respect
to reports, notices, certificates or other documents filed with it hereunder.

     (c) Responsibility. The Issuer shall be entitled to the advice of counsel
(who may be counsel for any party) and shall not be liable for any action taken
or omitted to be taken in good faith in reliance on such advice. The Issuer may
rely conclusively on any communication or other document furnished to the Issuer
under this Agreement and reasonably believed by it to be genuine. The Issuer
shall not be liable for any action; (i) taken by it in good faith and reasonably
believed by it to be within the discretion or powers conferred upon it; (ii) in
good faith omitted to be taken by it because reasonably believed to be beyond
the discretion or powers conferred upon it; (iii) taken by it pursuant to any
direction or instruction by which it is governed under this Agreement; or (iv)
omitted to be taken by it by reason of the lack of direction or instruction
required for such action, nor shall it be responsible for the consequences of
any error of judgment reasonably made by it. The Issuer shall in no event be
liable for the application or misapplication of funds, or for other acts or
defaults by any Person except its own directors, officers and employees. When
any consent or other action by the Issuer is called for by this Agreement, the
Issuer may defer such action pending such investigation or inquiry or receipt of
such evidence, if any, as it may require in support thereof. The Issuer shall
not be required to take any remedial action (other than the giving of notice)
unless reasonable indemnity is provided for any expense of liability to be
incurred thereby. The Issuer shall be entitled to reimbursement for expenses
reasonably incurred or advances reasonably made, with interest at the "base
rate" of the Trustee, as announced from time to time, in the exercise of its
rights or the performance of its obligations hereunder, to the extent that it
acts without previously obtaining indemnity. No permissive right or power to act
shall be construed as a requirement to act; and no delay in the exercise of any
such right or power shall affect the subsequent exercise of that right or power.
The Issuer shall not be required to take notice of any breach or default by the
Borrower under this Agreement except when given notice thereof by the Trustee.
No recourse shall be had by the Borrower, the Trustee or any Bondowner for any
claim based on this Agreement, the Bonds or any agreement securing the same
against any director, officer, agent or employee of the Issuer alleging personal
liability on the part of such Person unless such claim is based upon the willful
dishonesty of or intentional violation of law by such Person. No covenant,
stipulation, obligation or agreement of the Issuer contained in this Agreement
shall be deemed to be a covenant, stipulation, obligation or agreement of any
present or future director, officer, employee or agent of the Issuer in his or
her individual capacity, and no Person executing the Bonds shall be liable
personally thereon or be subject to any personal liability or accountability by
reason of the issuance thereof.

     (d) Financial Obligations. Nothing contained in this Agreement is intended
to impose any pecuniary liability on the Issuer nor shall it in any way obligate
the Issuer to pay any debt or meet any financial obligations to any Person at
any time in relation to the Project or the Bonds except from moneys received
under the provisions of this Agreement; provided, however, that nothing
contained in this Agreement shall in any way obligate the Issuer to pay such
debts or meet such financial obligations from moneys received for the Issuer's
own account.

                                 LOAN AGREEMENT
                                      -23-
<PAGE>   28

     SECTION 8.12. Nature of Project and Public Purpose. The Borrower further
covenants and agrees that during the period beginning on the date of issuance of
the Bonds and ending upon the termination of this Agreement, the Borrower, at
the request of the Issuer, will: (i) furnish a report, in a form satisfactory to
the Issuer, containing information relating to the Project, including, but not
limited to, the number and types of jobs which have been created or retained as
a result of the Project; and (ii) permit a duly authorized agent of the
Authority to enter upon and inspect the Project during regular business hours
and to examine and copy at the principal office of the Borrower all books,
records and other documents of the Borrower relating to the number and types of
jobs at the Project.

     The Project is located within the planning and subdivision control
jurisdiction of the City of West Chicago, Illinois. The Borrower will use the
proceeds of the Bonds to acquire, construct, improve and equip the Project
substantially described in Exhibit D.

     SECTION 8.13. Annual Certificate. The Borrower will furnish to the Issuer
and to the Trustee on or before January 31 of each year, a certificate of the
Borrower signed by the Authorized Borrower Representative setting that the
Borrower has made a review of its activities during the preceding calendar year
for the purpose of determining whether or not the Borrower has complied with all
of the terms, provisions and conditions of this Agreement and the Borrower has
kept, observed, performed and fulfilled each and every covenant, provision and
condition of this Agreement on its part to be performed and is not in default in
the performance or observance of any of the terms, covenants, provisions or
conditions hereof, or if the Borrower shall be in default such certificate shall
specify all such defaults and the nature thereof.

     SECTION 8.14. Term Of This Agreement. This Agreement shall be in full force
and effect from the date hereof, and shall continue in effect until the payment
in full of all principal of, premium, if any, and interest on the Bonds, or
provision for the payment thereof shall have been made pursuant to Article V of
the Indenture, all fees, charges and expenses of the Issuer, the Trustee, the
Bond Registrar and the Remarketing Agent have been fully paid or provision made
for such payment (the payment of which fees, charges, indemnities and expenses
shall be evidence by a written certification of the Borrower that it has fully
paid all such fees, charges, indemnities and expenses) and all other amounts due
hereunder and under the Note have been duly paid or provision made for such
payment. All representations, certifications and covenants by the Borrower as to
the indemnification of various parties and the payment of fees and expenses of
the Issuer as described in Section 8.6 hereof, and all matters affecting the
tax-exempt status of the Bonds shall survive the termination of this Agreement.

     SECTION 8.15. Reports on Employment at the Project. No later than ninety
(90) days following the Completion Date, the Borrower shall deliver to the
Issuer a written report (which may be prepared in reliance upon information
furnished by one or more of the construction manager, general contractor, or
subcontractors) setting forth in reasonable detail the numbers and types of
workers employed in the construction of the Project. Thereafter, on or before
October 1 in each calendar year, the Borrower shall deliver to the Issuer a
written report (which may be prepared in reliance upon information furnished by
any manager at the time engaged by the Borrower with respect to the Project)
setting forth the number of workers, on a full-time equivalent basis, employed
at the Project during the fiscal year of the Company ended on June 30 of that
calendar year.

                                 LOAN AGREEMENT
                                      -24-
<PAGE>   29

     SECTION 8.16. Additional Payments. The Borrower will also pay the following
within thirty (30) days after receipt of a bill therefor.

     (a) The reasonable fees and expenses of the Issuer in connection with and
as provided in this Loan Agreement and the Bonds, such fees and expenses to be
paid directly to the Issuer or as otherwise directed in writing by the Issuer;

     (b) (i) The fees and expenses of the Trustee and all other fiduciaries and
agents serving under the Indenture (including any expenses in connection with
any redemption of the Bonds) in the amounts specified therein, and (ii) all fees
and expenses, including attorneys fees, of the Trustee for any extraordinary
services rendered by it under the Indenture. All such fees and expenses are to
be paid directly to the Trustee or other fiduciary or agent for its own account
as and when such fees and expenses become due and payable; and

     (c) All other reasonable fees and expenses incurred in connection with the
issuance of the Bonds.

                                   ARTICLE IX
                         ASSIGNMENT, LEASING, EQUIPMENT

     SECTION 9.1 Transfer, Assignment and Leasing. The Borrower may lease any
portion of the Project with the prior written consent of the Bank provided that
the Borrower delivers to the Bank, the Issuer and the Trustee in connection with
any such leasing an opinion of Bond Counsel that subsequent to the execution of
the lease, interest on the Bonds will remain wholly excludable from gross income
of the Bondholders for federal income tax purposes. No leasing shall relieve the
Borrower from primary liability for any of its obligations hereunder, and in the
event of any such leasing the Borrower shall continue to remain primarily liable
for the payment of Loan Repayments and for performance and observance of the
other agreements herein on its part to be performed and observed.

     Subject to the prior written consent of the Bank, this Agreement may be
assigned, in whole or in part, and the Project may be sold, transferred or
conveyed as a whole or in part, by the Borrower without the necessity of
obtaining the consent of the Issuer or the Trustee, subject, however, to the
following conditions:

     (a) No assignment, sale, transfer or conveyance shall relieve the Borrower
from primary liability for any of its obligations hereunder and under the
Promissory Note, and if any such assignment occurs, the Borrower shall continue
to remain primarily liable to make the payments required to be made by the
Borrower hereunder and under the Promissory Note and for performance and
observance of the other agreements on its part herein and under the Promissory
Note provided to be performed and observed by it;

     (b) The assignee or purchaser shall assume the obligations of the Borrower
hereunder to the extent of the interest assigned, sold, transferred or conveyed;

     (c) The Borrower shall, within thirty (30) days prior to the delivery
thereof, furnish or cause to be furnished to the Issuer and the Trustee a true
and complete copy of each such

                                 LOAN AGREEMENT
                                      -25-
<PAGE>   30

assignment or sale agreement, as the case may be, together with (i) any
instrument of assumption, and (ii) an opinion of Bond Counsel that such
assignment or sale agreement will not adversely affect the exclusion of interest
on the Bonds from gross income of the Bondholders for federal income tax
purposes; and

     (d) The assignee, transferee or purchaser shall continue to use the Project
for purposes permitted under the Act for the term of this Agreement.

     SECTION 9.2 Substitution and Removal of Machinery and Equipment. Any
machinery and equipment financed with Bond proceeds may not be removed from the
Project unless (i) other machinery and equipment of equivalent or greater value
and utility is substituted therefor within six (6) months of such disposition or
(ii) the proceeds of the sale of such machinery and equipment are used in
accordance with the following sentence or (iii) the Borrower receives an opinion
of Bond Counsel that noncompliance with (i) or (ii) above will not adversely
affect the exclusion of interest on the Bonds from gross income for federal
income tax purposes. Any proceeds received upon the sale of any of the property
which is included in the Project (i) will be invested at a yield not in excess
of the yield on the Bonds and used for the purpose of redeeming the Bonds at the
first subsequent call date, or (ii) will be used for the purpose of acquiring
property performing the same function at the Project site as the disposed
Project property within six (6) months of the date of receipt of such proceeds.
Notwithstanding the foregoing, if part or all of the Project wears out or
becomes obsolete so that it is no longer functional to the Borrower and the
Borrower deems it appropriate to dispose of such portion of the Project and,
further, if the Borrower or any related party thereto receives no economic
benefit from the disposal thereof, then the Borrower may dispose of such
property other than as provided above.

                                    ARTICLE X
                         EVENTS OF DEFAULT AND REMEDIES

     SECTION 10.1 Events of Default. The following shall be events of default
under this Agreement and the terms "Event of Default" or "Default" shall mean,
whenever they are used in this Agreement, any one or more of the following
events:

     (a) Failure by the Borrower to pay the Loan Repayments in the amounts and
at the times provided in this Agreement or the Promissory Note; provided,
however, that no Event of Default described in this subparagraph (a) shall be
deemed to have occurred solely by reason of such failure to make such payments
if and to the extent that payments have nonetheless been made by the Bank to the
Trustee pursuant to the Letter of Credit for deposit in the Bond Fund at such
times and in such manner so as to prevent an event of default described under
Section 601(a) or (b) of the Indenture;

     (b) Failure by the Borrower to make payments in the amounts and at the
times provided in Section 3.4 of this Agreement; provided, however that no Event
of Default described in this paragraph (b) shall be deemed to have occurred
solely by reason of such failure to make such payments if and to the extent that
payments have nonetheless been made by the Bank to the Trustee pursuant to the
Letter of Credit for deposit in the Bond Purchase Fund at such times and in such
manner so as to prevent an event of default described under Section 601(c) of
the Indenture;

                                 LOAN AGREEMENT
                                      -26-
<PAGE>   31

     (c) Failure by the Borrower to observe and perform any other covenant,
condition or agreement on its part to be observed or performed herein or in the
Promissory Note for a period of thirty (30) days after written notice,
specifying such failure and requesting that it be remedied, shall have been
given to the Borrower by the Issuer, the Bank or the Trustee; provided, however,
that if the failure is such that it can be corrected but not within such thirty
(30) day period, and corrective action is instituted by the Borrower within such
period and diligently pursued until such failure is corrected, then such period
shall be increased to such extent as shall be determined by the Trustee, with
the consent of the Bank, to be necessary to enable the Borrower to observe or
perform such covenant, condition, undertaking or agreement through the exercise
of due diligence;

     (d) Any representation or warranty made by the Borrower in any document
delivered by the Borrower to the Trustee or the Bank or the Issuer in connection
with the sale and delivery of the Bonds proves to be untrue when made in any
material respect (other than representations and warranties as to future events
or conditions, which shall not become an Event of Default until after notice and
opportunity to cure as provided in paragraph (c) immediately above);

     (e) Occurrence of an Event of Default under the Indenture; or

     (f) The Borrower (i) shall generally not pay its debts as they become due,
(ii) shall admit in writing its inability to pay its debts generally, (iii)
shall make a general assignment for the benefit of creditors, (iv) shall
institute any proceeding or voluntary case (A) seeking to adjudicate it a
bankrupt or insolvent or (B) seeking liquidation, winding up, reorganization,
arrangement, adjustment, protection, relief or composition of it or its debts
under any law relating to bankruptcy, insolvency or reorganization or relief or
protection of debtors or (C) seeking the entry of an order for relief or the
appointment of a receiver, trustee, custodian or other similar official for it
or for any substantial part of its property, (v) shall take any action to
authorize any of the actions described above in this subsection (f), or (vi)
shall have instituted against it any proceeding (A) seeking to adjudicate it a
bankrupt or insolvent or (B) seeking liquidation, winding up, reorganization,
arrangement, adjustment, protection, relief or composition of it or its debts
under any law relating to bankruptcy, insolvency or reorganization or relief or
protection of debtors or (C) seeking the entry of an order for relief or the
appointment of a receiver, trustee, custodian or other similar official for it
or for any substantial part of its property, and, if such proceeding is being
contested by the Borrower in good faith, such proceeding shall remain
undismissed or unstayed for a period of sixty (60) days.

     SECTION 10.2 Remedies on Default. Whenever an Event of Default shall have
occurred and be continuing, and if acceleration of the principal amount of the
Bonds has been declared pursuant to Section 602 of the Indenture:

     (a) The Trustee shall declare all Loan Repayments to be immediately due and
payable, whereupon the same shall become immediately due and payable and the
Trustee shall thereupon draw upon the Letter of Credit in accordance with its
terms and the terms of the Indenture;

                                 LOAN AGREEMENT
                                      -27-
<PAGE>   32

     (b) Subject to the reasonable security and safety requirements of the
Borrower, the Issuer or the Trustee may have access to and inspect, examine, and
make copies of the books and records and any and all accounts, data and income
tax and other tax returns of the Borrower, and

     (c) The Trustee may pursue all remedies now or hereafter existing at law or
in equity to collect all amounts then due and thereafter to become due under
this Agreement or the Promissory Note or to enforce the performance of any other
obligation or agreement of the Borrower under such documents.

     Any amounts collected pursuant to action taken under this Section 10.2
shall be applied in accordance with Section 607 of the Indenture.

     Notwithstanding any other provision of this Agreement or the Indenture, the
Issuer shall be entitled (without limitation to the rights of any other Person)
to cause the Borrower to perform the Borrower's obligations under Sections 3.5,
8.6 and 10.4 hereof for the benefit of the Issuer.

     SECTION 10.3 No Remedy Exclusive. No remedy conferred upon or reserved to
the Issuer or the Trustee by this Agreement is intended to be exclusive of any
other available remedy or remedies, but each and every such remedy shall be
cumulative and shall be in addition to every other remedy given under this
Agreement or the Indenture, or now or hereafter existing at law or in equity. No
delay or omission to exercise any right or power accruing upon any Default shall
impair any such right or power or shall be construed to be a waiver thereof, but
any such right and power may be exercised from time to time and as often as may
be deemed expedient. In order to entitle the Issuer or the Trustee to exercise
any remedy reserved to it in this Article, it shall not be necessary to give any
notice, other than such notice as may be herein expressly required.

     SECTION 10.4 Agreement to Pay Attorneys' Fees and Expenses. In the event
that the Issuer, the Bank or the Trustee employs attorneys or incurs other
expenses for the enforcement or performance or observance of any obligation or
agreement on the part of the Borrower contained in the Promissory Note, the Bond
Purchase Agreement or in this Agreement, the Borrower agrees that it will on
demand therefor promptly reimburse the reasonable fees of such attorneys and
such other expenses so incurred.

     SECTION 10.5 No Additional Waiver Implied by One Waiver. In the event any
term, condition or covenant contained in this Agreement is breached by either
party and thereafter waived by the other party, such waiver shall be limited to
the particular breach so waived and shall not be deemed to waive any other
breach hereunder. Because of the assignment of the Issuer's rights and interest,
except for the Issuer's Unassigned Rights, in this Agreement to the Trustee
under the Indenture, the Issuer shall have no power to waive or release the
Borrower from any Event of Default or the performance or observance of any
obligation or condition of the Borrower under this Agreement without the prior
written consent of the Trustee and the Bank, but the Issuer shall so waive or
release the Borrower if requested by the Trustee and the Bank, provided the
Issuer receives an opinion of Counsel that such action will not impose any
pecuniary obligation or liability or adverse consequence upon the Issuer and the
Issuer has been provided such indemnification from the Borrower, the Trustee or
the Bank, as the Issuer deems necessary.

                                 LOAN AGREEMENT
                                      -28-
<PAGE>   33

     SECTION 10.6 Default by Issuer - Limited Liability. Notwithstanding any
provision or obligation to the contrary hereinbefore set forth, no provision of
this Agreement shall be construed so as to give rise to a pecuniary liability of
the Issuer or to give rise to a charge upon the general credit of the Issuer.
The liability of the Issuer hereunder shall be limited to its interest in this
Agreement, the Promissory Note, and all other related documents and collateral
and the lien of any judgment shall be restricted thereto. In the performance of
the agreements of the Issuer herein contained, any obligation it may incur for
the payment of money shall not be a debt of the Issuer, nor shall the Issuer be
liable on any obligation so incurred. The Issuer does not assume general
liability for the repayment of the Bonds or for the costs, fees, penalties,
taxes, interest, omissions, charges, insurance or any other payments recited
herein, and shall be obligated to pay the same only out of the amounts payable
by the Borrower hereunder. The Issuer shall not be required to do any act
whatsoever or exercise any diligence whatsoever to mitigate the damages to the
Borrower if a default shall occur hereunder.

                                   ARTICLE XI
               PAYMENT OF SURPLUS BOND PROCEEDS FROM THE BOND FUND

     SECTION 11.1 Surplus Bond Proceeds. All Surplus Bond Proceeds transferred
to the Bond Fund pursuant to the provisions of Section 5.4 hereof shall be
applied by the Trustee to reimburse the Bank to the extent of any drawing on the
Letter of Credit in connection with an optional redemption of Bonds as set forth
in Section 217(a) of the Indenture. In addition, at the direction of the Bank,
Surplus Bond Proceeds held in the Bond Fund shall be paid by the Trustee to the
Bank to the extent of any moneys owing under the Reimbursement Agreement as a
result of a drawing on the Letter of Credit to pay principal, interest or
premium on the Bonds. To the extent that Surplus Bond Proceeds are deposited in
the Bond Fund after the third anniversary of the Issue Date, the Borrower shall
instruct the Trustee to invest such proceeds in a manner permitted by Section
148 of the Code so that the yield on such investments will not exceed the yield
on the Bonds or, in the opinion of Bond Counsel, will not impair the exclusion
of interest on the Bonds from gross income for federal income tax purposes.

                                   ARTICLE XII
                                    THE BONDS

     SECTION 12.1 Issuance of the Bonds. The obligations of the Issuer and the
Borrower hereunder are expressly conditioned upon the execution of the Bond
Purchase Agreement and payment for the Bonds pursuant thereto.

     SECTION 12.2 Compliance with Indenture. The Issuer agrees to comply with
the covenants, requirements and provisions of the Indenture and perform all of
its obligations thereunder.

     SECTION 12.3 Consent to Issuer's Pledge. The Borrower hereby acknowledges
and consents to the assignment and pledge by the Issuer to the Trustee, for the
benefit of the Bondholders and the Bank, of (a) the Promissory Note and all of
the Issuer's rights and powers thereunder; (b) the moneys deposited to the
various funds and accounts hereunder and under the Indenture (including
investments); and (c) all of the Issuer's rights and powers under this
Agreement, including the right to receive Loan Repayments (but excluding the
Unassigned

                                 LOAN AGREEMENT
                                      -29-
<PAGE>   34

Rights) and the right and power to enforce, either jointly with the Issuer or
separately, the performance of the obligations of the Borrower under this
Agreement. The Borrower further acknowledges and consents to the right of the
Trustee and the Bank, as the case may be, to enforce all rights of the Issuer
and Bondholders assigned under the Indenture.

     SECTION 12.4 Rights of Trustee Hereunder. The parties hereto recognize and
agree that the terms of this Agreement and the enforcement thereof are essential
to the security of the Trustee (for the benefit of the Bondholders) and the Bank
and are entered into for the benefit of the Trustee (on behalf of the
Bondholders) and the Bank. The Trustee (and any assignee of or subrogee to the
Trustee) and the Bank shall accordingly have contractual rights and duties in
this Agreement and be entitled to require the enforcement of the terms hereof.

     Except for the rights of the Borrower set forth in Section 13.1 hereof, the
Borrower and the Issuer each acknowledge that neither the Borrower nor the
Issuer has any interest in the Bond Fund or the Bond Purchase Fund and any
moneys deposited therein and that the Bond Fund and the Bond Purchase Fund and
any moneys deposited therein shall be in the custody of and held by the Trustee
in trust for the benefit of the Bondholders and the Bank as provided in the
Indenture.

     SECTION 12.5 Amendments to Indenture and this Agreement. The Issuer shall
not amend nor consent to any amendment to the Indenture or this Agreement except
as specified in Article VIII of the Indenture, which Article VIII is
incorporated herein by this reference as if it were fully set forth herein. The
Borrower hereby agrees to be bound by the provisions of Article VIII of the
Indenture.

                                  ARTICLE XIII
                                  MISCELLANEOUS

     SECTION 13.1 Amounts Remaining in Funds. Any amounts remaining in the
Project Fund or the Bond Fund upon expiration or sooner cancellation or
termination of this Agreement, after the Loan and the Bonds shall be deemed to
have been paid and discharged under the provisions of the Indenture and the
fees, charges and expenses of the Trustee and all other amounts required to be
paid under the Indenture, the Reimbursement Agreement and this Agreement have
been paid, shall be paid to the Borrower in accordance with Section 504 of the
Indenture.

     SECTION 13.2 Rights of the Bank. All rights of the Bank under this
Agreement to consent to certain extensions, remedies, waivers, actions and
amendments hereunder shall cease, terminate and become null and void (a) for so
long as the Bank wrongfully dishonors any draft presented in strict conformity
with the Letter of Credit and until it has honored a subsequent draft so in
conformity, if any, thereunder or (b) if the Letter of Credit is no longer in
effect and any and all of the Borrower's obligations to the Bank pursuant to the
Reimbursement Agreement have been fully and finally paid and satisfied.

     SECTION 13.3 Notices. Except as otherwise provided herein, it shall be
sufficient service or giving of any notice, request, complaint, demand or other
paper required by this Agreement to be given to or filed with the Issuer, the
Trustee, the Bank, the Remarketing Agent, or the Borrower if the same is duly
mailed by U.S. Registered or Certified Mail, Return Receipt

                                 LOAN AGREEMENT
                                      -30-
<PAGE>   35

Requested, postage pre-paid, or sent by facsimile, telecopy or telex or other
similar communication, or when given by telephone, confirmed in writing by
first-class mail, postage pre-paid, or sent by telecopy, telex or other similar
communication, on the same day addressed as specified in Section 904 of the
Indenture.

     The Borrower, the Issuer, the Bank, and the Trustee may designate, by
notice given hereunder, any further or different addresses to which subsequent
notices, certificates, requests or other communications shall be sent, but no
notice directed to any one such entity shall thereby be required to be sent to
more than two addresses.

     SECTION 13.4 Bondholders' Action. Whenever any consent, approvals, waivers
or other actions are required of the Bondholders hereunder, under the Indenture,
the Promissory Note or any other instrument or document delivered with respect
to the Bonds, such consent shall only be given in compliance with Section 806 of
the Indenture.

     SECTION 13.5 Binding Effect. This Agreement shall inure to the benefit of
and shall be binding upon the Issuer, the Borrower and their respective
successors and assigns, subject to the limitation that any obligation of the
Issuer created by or arising out of this Agreement shall not be a general debt
of the Issuer but shall be payable solely out of the Security, the proceeds of
the sale of the Bonds or the net proceeds of any insurance or condemnation
awards as provided herein, anything herein contained to the contrary by
implication or otherwise notwithstanding.

     SECTION 13.6 Severability. If any clause, provision or section of this
Agreement be held illegal or invalid by any court, the invalidity of such
clause, provision or section shall not affect any of the remaining clauses,
provisions or sections hereof and this Agreement shall be construed and enforced
as if such illegal or invalid clause, provision or section had not been
contained herein. If any agreement or obligation contained in this Agreement is
held to be in violation of law, then such agreement or obligation shall be
deemed to be the agreement or obligation of the Issuer or the Borrower, as the
case may be, to the full extent permitted by law.

     SECTION 13.7 Captions. The captions or headings in this Agreement are for
convenience only and in no way define, limit or describe the scope or intent of
any provision or sections of this Agreement.

     SECTION 13.8 Governing Law,: Jury Trial Waiver. This Agreement shall be
governed by and interpreted in accordance with the laws of the State without
regard to conflicts of law principles. EACH OF THE BORROWER AND THE ISSUER
HEREBY IRREVOCABLY WAIVES ANY RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING
(I) TO ENFORCE OR DEFEND ANY RIGHTS UNDER OR IN CONNECTION WITH THIS AGREEMENT,
THE SECURITY DOCUMENTS, THE PROMISSORY NOTE OR ANY AMENDMENT, INSTRUMENT,
DOCUMENT OR AGREEMENT DELIVERED OR WHICH MAY IN THE FUTURE BE DELIVERED IN
CONNECTION HEREWITH OR THEREWITH, OR (II) ARISING FROM ANY DISPUTE OR
CONTROVERSY IN CONNECTION WITH OR RELATED TO THIS AGREEMENT, OR ANY SUCH
AMENDMENT, INSTRUMENT, DOCUMENT OR AGREEMENT, AND AGREES THAT ANY SUCH ACTION OR
COUNTERCLAIM SHALL BE TRIED BEFORE A COURT AND NOT BEFORE A JURY.

                                 LOAN AGREEMENT
                                      -31-
<PAGE>   36

     The Borrower irrevocably agrees that, subject to the Issuer's sole and
absolute election, any action or proceeding in any way, manner or respect
arising out of this Agreement or any amendment, instrument, document or
agreement delivered or which may in the future be delivered in connection
herewith or therewith, or arising from any dispute or controversy arising in
connection with or related to this Agreement or any such amendment, instrument,
document or agreement shall be litigated only in the courts having situs within
the City of Chicago, the State of Illinois, and the Borrower hereby consents and
submits to the jurisdiction of any local, state or federal court located within
such city and state. The Borrower hereby waives any right either may have to
transfer or change the venue of any litigation brought against them in
accordance with this Section 13.8.

     SECTION 13.9 Execution in Counterparts. This Agreement may be executed in
several counterparts, each of which shall be an original and all of which shall
constitute but one and the same instrument.

     SECTION 13.10 Recent Developments. In his "State of the State" address on
January 31, 2001, Governor Ryan proposed the consolidation of sixteen (16) of
Illinois' existing finance authorities, including the Issuer, into a new single
finance Issuer. Illinois Senate Bill 1010 ("SB1010") was introduced February 22,
2001 to create, as of its effective date, the Illinois State Finance Issuer
("SFA"). Under SB1010, SFA would succeed to the rights and duties of the
existing finance authorities. SB1010 also would repeal the existing finance
authorities' authorizing legislation, including the Act. Under SB1010, SFA would
be governed by a 15-member board appointed by the Governor, and would have total
bond authorization of $28 billion. SFA would have, among its other powers, the
power to appoint various advisory councils to assist in the formulation of
policy and the establishment of funding priorities and the delivery of services.

     SB1010 provides that SFA assumes, as of SB1010's effective date, all duties
and responsibilities of the Issuer, including those arising under the Series
2001 Bonds and all related documents to which the Issuer is a party. SB1010
further provides that all bonds, notes, or other evidence of indebtedness of the
Issuer, including the Series 2001 Bonds, would not be affected by the transfer
of the Issuer's functions to SFA. In addition, representatives of the Governor
have stated that the intent of the Governor's proposal is that any such
consolidation would not adversely affect the Issuer's various existing programs,
operations or functions, or the Issuer's ability to pay (or the sources of
payment available to the Issuer for) its bonds, notes or other indebtedness,
including the Series 2001 Bonds, or impair any contracts or other obligations of
the Issuer.

     There can be no assurances that SB1010 will be enacted into law, or, if it
is enacted into law, that SB1010 will be enacted in its current form. If SB1010
is enacted with a dollar cap on bond issuance, and if such cap is reached, the
Borrower, like all other potential clients of the Issuer, would not be able to
obtain further federal tax-exempt financing through the Issuer. The effective
date of SB1010, as introduced, would be January 1, 2002.

                           [SIGNATURE PAGE TO FOLLOW]

                                 LOAN AGREEMENT
                                      -32-
<PAGE>   37

     IN WITNESS WHEREOF, the parties have executed and delivered this Agreement
as of the day and year first above written.

                                           ILLINOIS DEVELOPMENT
                                           FINANCE AUTHORITY, a
                                           political subdivision, body
                                           politic and corporate duly
                                           organized and existing
                                           under the laws of the State
                                           of Illinois

                                           By:
                                              ----------------------------------
                                           Its:  Executive Director
(SEAL)

ATTEST:

By:
    ----------------------------------
Its:  (Assistant) Secretary

                                           M-WAVE, INC., a Delaware corporation

                                           By:
                                              ----------------------------------
                                           Its:
                                               ---------------------------------

                                           POLY CIRCUITS, INC., an Illinois
                                           corporation

                                           By:
                                              ----------------------------------
                                           Its:
                                               ---------------------------------

<PAGE>   38
                                    EXHIBIT A

                             COMPLETION CERTIFICATE

TO:         Illinois Development Finance Authority
            American National Bank and Trust Company of Chicago, as Trustee
            American National Bank and Trust Company of Chicago, as Letter of
            Credit Bank

FROM:       M-Wave, Inc. and Poly Circuits, Inc.

SUBJECT:    $8,100,000 Illinois Development Finance Authority Variable Rate
            Demand Industrial Development Revenue Bonds (M-Wave, Inc. Project),
            Series 2001 (the "Bonds")

            The undersigned does hereby certify:

         1. The acquisition, construction, rehabilitation and installation of
the Project have been completed in accordance with the plans and specifications
therefor and in such manner as to conform with all applicable zoning, planning
and building laws and regulations of the governmental authorities having
jurisdiction of the Project, as of _____________, ____ (the "Completion Date").

         2. Any moneys remaining in the Project Fund represent Surplus Bond
Proceeds and the Trustee is hereby authorized and directed to transfer all such
Surplus Bond Proceeds to the Bond Fund pursuant to Section 5.4 of the Loan
Agreement.

         3. No event of default has occurred under the Promissory Note, the Loan
Agreement or the Reimbursement Agreement nor has any event occurred which with
the giving of notice or lapse of time or both shall become such an event of
default. Nothing has occurred to the knowledge of the Borrower that would
prevent the performance of its obligations under the Promissory Note, the Loan
Agreement or the Reimbursement Agreement.

         This certificate is given without prejudice to any rights against third
parties which exist at the date hereof or which may subsequently come into
being.

                                 LOAN AGREEMENT
                                      A-1
<PAGE>   39
         Capitalized terms used but not defined herein shall have the meanings
given in the Loan Agreement between the Borrower and the Issuer, relating to the
Bonds.

         Executed this _____ day of _____________, ____.

                                           M-WAVE, INC., a Delaware corporation

                                           By:
                                               ---------------------------------
                                           Its:
                                                --------------------------------

                                           POLY CIRCUITS, INC., an Illinois
                                           corporation

                                           By:
                                              ----------------------------------
                                           Its:
                                                --------------------------------

                                 LOAN AGREEMENT
                                      A-2
<PAGE>   40

                                                                       EXHIBIT B

                              COSTS OF THE PROJECT

  The following are the estimated costs of the Project:

                                                              Costs Paid From
                                                               Bond Proceeds

  Acquisition of Manufacturing Building and Land and
  Rehabilitation                                               $2,000,000.00
  Manufacturing Equipment                                       5,860,556.84
  Letter of Credit Facility Fees                                   77,443.16
  Costs of Issuance*                                              162,000.00
                                                               -------------
                    TOTALS                                     $   8,100,000

  *Issuance costs in excess of $162,000.00 will be paid from the Borrower's own
  funds.

                                 LOAN AGREEMENT
                                      B-1

<PAGE>   41
                                                                       EXHIBIT C

                                 PROMISSORY NOTE

                                                               Chicago, Illinois
$8,100,000                                          Dated as of __________, 20__

     FOR VALUE RECEIVED, M-Wave, Inc., a Delaware corporation (the "Company")
and Poly Circuits, Inc., an Illinois corporation ("Poly Circuits," and
collectively with the Company, the "Borrower"), jointly and severally promises
to pay to the order of the Illinois Development Finance Authority, a political
subdivision, body politic and corporate duly organized and existing under the
laws of the State of Illinois, (the "Issuer"), the aggregate principal sum of
Eight Million One Hundred Thousand and no/100 Dollars ($8,100,000) together with
(a) interest thereon in an amount sufficient to enable the Issuer to make
payment of all interest becoming due and payable on the Issuer's $8,100,000
Variable Rate Demand Industrial Development Revenue Bonds (M-Wave, Inc.
Project), Series 2001 (the "Bonds") dated as of July 1, 2001 in the aggregate
principal amount of Eight Million One Hundred Thousand and no/100 Dollars
($8,100,000), issued pursuant to a Trust Indenture dated as of July 1, 2001 (the
"Indenture") between the Issuer and American National Bank and Trust Company of
Chicago, a national banking association, as Trustee (the "Trustee"), which
Indenture and Bonds are incorporated herein by reference and made a part hereof,
and (b) such redemption premiums and other amounts as are required to be paid by
the Borrower to the Issuer as Loan Repayments as provided in the Loan Agreement,
dated as of July 1, 2001 by and among the Borrower and the Issuer (the "Loan
Agreement"), which is incorporated herein by reference and made a part hereof.

     The foregoing amounts shall be paid by means of Loan Repayments which shall
be due and payable (less any credits to which the Borrower may be entitled under
the Loan Agreement), in immediately available funds, as follows:

     A. On or before each date on which a payment of interest is due on the
Bonds, the Borrower shall pay interest in an amount equal to the aggregate
unpaid interest due or to become due on the Bonds on such payment date, less any
Eligible Funds (as defined in the Indenture) then held by the Trustee in the
Bond Fund (as defined in the Indenture) which are then being held for
application to the payment of interest on the Bonds in accordance with the
Indenture;

     B. On or before each date on which a payment of principal, Purchase Price
(as defined in the Indenture) and premium, if any, is due on the Bonds, whether
by maturity, acceleration or otherwise, the Borrower shall pay principal and
premium, if any, in an amount equal to principal, Purchase Price and premium, if
any, then due or to become due on the Bonds on such payment date, less any
Eligible Funds then held by the Trustee in the Bond Fund, other than those
Eligible Funds applied to payment of interest on the Bonds as set forth above,
which are then being held for the payment of principal and premium, if any, on
the Bonds under the Indenture.

                                 LOAN AGREEMENT
                                      C-2

<PAGE>   42

     Notwithstanding the foregoing, the Borrower shall pay principal of,
premium, if any, and interest on the Bonds to the Trustee so as to permit the
redemption of all or a portion of Bonds then outstanding in accordance with
Section 217 of the Indenture.

     The Borrower shall have the option to make advance payments of Loan
Repayments, from time to time, which advance payments shall be deposited with
the Trustee in the Bond Fund and shall be applied as provided in the Loan
Agreement and the Indenture.

     All payments shall be made in coin or currency of the United States of
America in immediately available funds at the principal office of the Trustee,
or at the office of any successor Trustee.

     If the Borrower fails to pay any installment of principal, premium, if any,
and interest when due under this Promissory Note and the Trustee fails to
receive sufficient moneys pursuant to one or more draws under the Letter of
Credit (as defined in the Indenture) to pay any such installment, or upon the
occurrence of any one or more of the Events of Default specified in the Loan
Agreement, the Trustee then, or at any time thereafter, may under certain
conditions specified in Section 602 of the Indenture give notice to the Borrower
declaring all unpaid amounts then outstanding hereunder or under the Loan
Agreement (including all fees), to be due and payable, and thereupon, without
further notice or demand, all such amounts shall become and be immediately due
and payable. Failure to exercise this option shall not constitute a waiver of
the right to exercise the same at any time in the event of any continuing or
subsequent default.

     All payments hereon shall be applied first to accrued interest, then to
premium, if any, and then to principal.

     The undersigned waives (except as provided herein) demand, protest,
presentment for payment and notice of nonpayment and agrees to pay all costs of
collection when incurred, including reasonable attorneys' fees, and to perform
and comply with each of the covenants, conditions, provisions and agreements of
the undersigned contained in every instrument evidencing or securing the
indebtedness evidenced hereby. No extension of the time for the payment of this
Promissory Note made by agreement with any Person now or hereafter liable for
the payment of this Promissory Note shall operate to release, discharge, modify,
change or affect the original liability under this Promissory Note, either in
whole or in part, of the undersigned if not a party to such agreement.

     This Promissory Note is issued under and is subject to the terms and
conditions of the Loan Agreement.

                                 LOAN AGREEMENT
                                      C-2

<PAGE>   43

     This Promissory Note and all instruments securing the same are to be
construed according to the laws of the State of Illinois, without regard to
conflicts of law principles.

                                            M-WAVE, INC., a Delaware corporation

                                            By:
                                                --------------------------------
                                            Its:
                                                  ------------------------------

                                            POLY CIRCUITS, INC., an Illinois
                                            corporation

                                            By:
                                               ---------------------------------
                                            Its:
                                                 -------------------------------

     PAY TO THE ORDER OF AMERICAN NATIONAL BANK AND TRUST COMPANY OF CHICAGO, AS
TRUSTEE, WITHOUT WARRANTY OR RECOURSE.

                                            ILLINOIS DEVELOPMENT FINANCE
                                            AUTHORITY, a political subdivision,
                                            body politic and corporate duly
                                            organized and existing under the
                                            laws of the State of Illinois

                                            By:
                                               ---------------------------------
                                            Its: Authorized Representative
(SEAL)

ATTEST:

By:
   -------------------------------------
Its: Secretary

                                 LOAN AGREEMENT
                                      C-3

<PAGE>   44
                                                                       EXHIBIT D

                      DESCRIPTION AND COSTS OF THE PROJECT

     This project consists of the acquisition of land and the rehabilitation of
a manufacturing facility located at 475 Industrial Drive, West Chicago, Illinois
60185 for use in the Company's business as a manufacturer of microwave printed
circuit boards and the purchase of certain related equipment to be owned by the
Company and to pay a portion of the costs of issuance of the Bonds.

                                 LOAN AGREEMENT
                                      D-1

<PAGE>   45
                                                                       EXHIBIT E

                             REQUISITION CERTIFICATE

TO:         American National Bank and Trust Company of Chicago, as Trustee
            American National Bank and Trust Company of Chicago, as Bank

FROM:       M-Wave, Inc. and Poly Circuits, Inc.

SUBJECT:    $8,100,000 Illinois Development Finance Authority Variable Rate
            Demand Industrial Development Revenue Bonds (M-Wave, Inc. Project),
            Series 2001 (the "Bonds")

This represents Requisition Certificate No. _____ in the total amount of
$__________ for payment of those Costs of the Project detailed in the schedule
attached.

         The undersigned does certify that:

         1. All of the expenditures for which moneys are requested hereby
represent proper Costs of the Project, have not been included in a previous
Requisition Certificate and have been properly recorded on the Borrower's books.

         2. The moneys requested hereby are not greater than those necessary to
meet obligations due and payable or to reimburse the Borrower for funds actually
advanced for Costs of the Project. The moneys requested do not include retention
or other moneys not yet due or earned under construction contracts.

         3. After payment of moneys hereby requested, there will remain
available to the Borrower (from the Project Fund) sufficient funds to complete
the Project substantially in accordance with the plans and specifications
therefor.

         4. All of the payment herein requested from the Project Fund and all
other payments from the proceeds of the Bonds (including investment earnings
thereon) heretofore made from the Project Fund have been used or are being used
by the Borrower to finance Costs of the Project, first incurred not more than
sixty (60) days prior to the Inducement Date. Not more than two percent (2%) of
the proceeds of the Bonds have been or will be used to pay, directly or
indirectly, Issuance Costs for the Bonds.

         5. The Borrower is not in default under the Promissory Note, the Loan
Agreement or the Reimbursement Agreement and nothing has occurred to the
knowledge of the Borrower that would prevent the performance of its obligations
under the Loan Agreement, the Promissory Note or the Reimbursement Agreement.

         6. Delivered herewith are copies of invoices or other appropriate
documentation supporting the payments or reimbursements requested.

                                 LOAN AGREEMENT
                                      AE1
<PAGE>   46

         Capitalized terms used but not defined herein shall have the meanings
given in the Loan Agreement between the Borrower and the Illinois Development
Finance Authority, as the Issuer relating to the Bonds.

         Executed this _____ day of ____________, ____.

                                        M-WAVE, INC., a Delaware corporation

                                        By:
                                            ------------------------------------
                                        Its:  Authorized Borrower Representative

                                        POLY CIRCUITS, INC., an Illinois
                                        corporation

                                        By:
                                           -------------------------------------
                                        Its:  Authorized Borrower Representative

Approved:

AMERICAN NATIONAL BANK AND TRUST
COMPANY OF CHICAGO, as the Bank

By:
    --------------------------------
Its:
     -------------------------------

                                 LOAN AGREEMENT
                                      E-2

<PAGE>   47

                  SCHEDULE TO REQUISITION CERTIFICATE NO. _____

PAYEE                             AMOUNT                            PURPOSE
-----                             ------                            -------

                                 LOAN AGREEMENT
                                      E-3<PAGE>   1

                                                                   EXHIBIT 10.01

                            EASTMAN CHEMICAL COMPANY

                          EASTMAN UNIT PERFORMANCE PLAN
                  (AMENDED AND RESTATED EFFECTIVE MAY 2, 2001)

ARTICLE 1. PURPOSE

The Eastman Unit Performance Plan ("UPP", or the "Plan") is a variable
compensation plan for management level individuals at Eastman Chemical Company
(the "Company") and subsidiaries of the Company, as recommended by the CEO and
as designated by the Compensation and Management Development Committee (the
"Committee"). It is designed to deliver a portion of annual cash compensation
according to business unit performance and the attainment of individual
objectives and expectations. The UPP is intended to provide an incentive for
superior business and individual performance, and to tie the interests of
management-level individuals to the performance of the Company's businesses and,
thereby, the interests of the Company and its shareowners.

ARTICLE 2. RELATIONSHIP TO OTHER VARIABLE COMPENSATION PLANS

Total cash compensation for all Company employees, including Plan participants,
is intended to be competitive with pay in the applicable labor market and in the
chemical industry for similar jobs when target levels of performance are
achieved. Accordingly, a portion of each employee's target pay level is placed
at risk. Base pay is reduced to below competitive levels, and the difference
between the resulting pay level and the competitive level is made variable and
is at risk. Depending upon performance, employees may lose the at risk amount,
receive some or all of the amount at risk, or receive an amount in excess of the
pay at risk.

The annual cash compensation of each participant in the Plan consists of a base
salary and, depending on eligibility and participation level, awards under
variable compensation plans --- the Eastman Performance Plan ("EPP") and the
UPP.

The portion of pay at risk under the Plan is determined for each performance
year for which performance is measured (a "Performance Year") by the Committee
of the Board of Directors, based (in all cases except for Chief Executive
Officer ("CEO")) on the recommendation of the CEO.

Amounts at risk under the UPP are in addition to the pay at risk under the EPP
and APP. UPP awards, if any, are paid in a lump sum in March of the year
following the Performance Year.

ARTICLE 3. SUMMARY OF PLAN DESIGN

The UPP is designed so that a pool of dollars ("Bonus Pool") is generated for
each major functional organization (a "Unit") within the Company. For purposes
of this plan, the CEO shall be a participant of the Office of the CEO Unit Bonus
Pool, and the Committee shall be the "Head" and "Management" of the Office of
the CEO Unit. The amount generated for a Unit Bonus Pool will equal (1) the
aggregate of the UPP pay at risk for each eligible participant in the Unit,
multiplied by (2) a percentage (the "Unit Performance Factor") determined by
performance compared to pre-set Unit performance goals. Generally,

                                       46
<PAGE>   2

the Unit Performance Factor can range from 0%, if Unit performance goals are not
met, up to the weighted average of the maximum performance factors for each UPP
measure (e.g., EFO, Working Capital, Capital Expenses). For those Units for
which quantitative performance goals can be established ("Business Group
Units"), the performance goals and correlative Unit Performance Factors will be
established as soon as practicable, either prior to the beginning of each
Performance Year or as soon as reasonably determinable at the beginning of the
Performance Year. The performance goals and correlative Unit Performance Factors
are established by the Committee, based (in all cases except for the CEO) upon
the recommendation of the CEO, following consultation between the CEO and the
head of each such Unit. For those Units for which quantitative performance
measures are not feasible (for example, Units consisting of staff and support
services whose role is to support Business Group Units), the Unit Performance
Factor will be an average of the actual Unit Performance Factors for the
Business Group Units.

At the end of each Performance Year, the Committee will certify Unit performance
in relation to the pre-established performance goals, thereby determining the
Unit Performance Factor and Bonus Pool for each Unit. Within each Unit,
management will exercise discretion in allocating the Bonus Pool for individual
payouts. The payouts will be based on the attainment of individual objectives
and expectations established at the beginning of such Performance Year by Unit
management for each individual participant. Maximum potential for an individual
award could exceed the weighted average of the maximum performance factors for
each of the UPP performance goals, based on management's assessment of
individual performance. However, the sum of all individual awards cannot exceed
the Bonus Pool for the Unit.

ARTICLE 4. ELIGIBILITY AND PARTICIPATION

4.01     GENERAL ELIGIBILITY

The UPP is designed for management-level individuals who have an impact on the
financial performance of the Company. Prior to or at the time Unit performance
goals are established for a Performance Year, the Committee, upon the
recommendation of the CEO, will confirm in writing the eligibility criteria for
participation in the UPP for such Performance Year and the portion of each
participant's pay at risk under the Plan.

4.02     NEW PARTICIPANTS AND JOB CHANGES DURING THE PERFORMANCE YEAR

Individuals who are appointed to positions eligible for UPP participation during
the Performance Year become eligible for participation on the first day of the
month of the appointment. Individuals who become participants during the
Performance Year will be eligible to receive a UPP award based on the discretion
of Unit management. Each participant's UPP pay at risk will be allocated to the
Unit Bonus Pool based upon the following process:

         I.       The Performance Year will be divided into four, three-month
                  (quarterly) intervals (January 1 to March 31; April 1 to June
                  30; July 1 to September 30; and October 1 to December 31)

         II.      Anyone promoted into UPP or transferred into a Unit, or
                  changes UPP participation level at any time during one of
                  these three-month intervals will have a portion of his/her
                  total pay at risk allocated to that specific Unit Pool as
                  follows:

                                       47
<PAGE>   3

         A.       First Quarter

                  1.       If a PROMOTION into UPP occurs at any time within the
                           first quarter of the Performance Year, then 100% of
                           the participant's UPP pay at risk will be allocated
                           to the unit where he/she is promoted (assuming no
                           other status changes occur within the Performance
                           Year).

                  2.       If a TRANSFER or CHANGE IN PARTICIPATION LEVEL occurs
                           at any time within the first quarter of the
                           Performance Year, then 25% of the participant's UPP
                           pay at risk will be allocated to the unit where
                           he/she was assigned at the time of the transfer; and
                           the remaining 75% of the participant's UPP pay at
                           risk will be allocated to the participant's unit in
                           which he/she is transferred (assuming no other status
                           changes occur within the Performance Year).

         B.       Second Quarter

                  1.       If a PROMOTION into UPP occurs at any time within the
                           second quarter of the Performance Year, then 75% of
                           the participant's UPP pay at risk will be allocated
                           to the unit where he/she is promoted (assuming no
                           other status changes occur within the Performance
                           Year).

                  2.       If a TRANSFER or CHANGE IN PARTICIPATION LEVEL occurs
                           at any time within the second quarter of the
                           Performance Year, then 50% of the participant's UPP
                           pay at risk will be allocated to the unit where
                           he/she was assigned at the time of the transfer; and
                           the remaining 50% of the participant's UPP pay at
                           risk will be allocated to the participant's unit in
                           which he/she is transferred (assuming no other status
                           changes occur during the Performance Year).

         C.       Third Quarter

                  1.       If a PROMOTION into UPP occurs within the third
                           quarter of the Performance Year, then 50% of the
                           participant's UPP pay at risk will be allocated to
                           the unit where he/she is promoted (assuming no other
                           status changes occur within the Performance Year).

                  2.       If a TRANSFER or CHANGE IN PARTICIPATION LEVEL occurs
                           within the third quarter of the Performance Year,
                           then 75% of the participant's UPP pay at risk will be
                           allocated to the unit where he/she was assigned at
                           the time of the transfer; and the remaining 25% of
                           the participant's UPP pay at risk will be allocated
                           to the participant's unit in which he/she is
                           transferred (assuming no other status changes occur
                           during the Performance Year).

         D.       Fourth Quarter

                  1.       If a PROMOTION into UPP occurs within the fourth
                           quarter of the Performance Year, then 25% of the
                           participant's UPP pay at risk will be allocated to
                           the unit where he/she is promoted (assuming no other
                           status changes occur within the Performance Year).

                                       48
<PAGE>   4

                  2.       If a TRANSFER or CHANGE IN PARTICIPATION LEVEL occurs
                           within the fourth quarter of the Performance Year,
                           then 100% of the UPP participant's pay at risk will
                           be allocated to the unit where he/she was assigned at
                           the time of the transfer (assuming no other status
                           changes occur during the Performance Year).

4.03     TERMINATIONS

In the event an eligible participant (1) retires, (2) dies, (3) becomes disabled
under the Eastman Long-Term Disability Plan, or (4) terminates employment as a
result of, pursuant to, or in connection with layoff, special separation,
divestiture, or similar circumstances, such person's UPP pay at risk will be
allocated to his or her Unit's Bonus Pool for such Performance Year in
accordance with the process outlined in Section 4.02, Part II A2, or Part II B2,
or Part II C2, or Part II D2. He/she will be eligible to receive a UPP award for
such Performance Year at the sole discretion of the Unit management.

Participants who terminate employment with the Company for reasons other than
those specified under this Section 4.03 will be credited to a Bonus Pool and
eligible to receive an award under the UPP only if they were actively employed
on the last scheduled workday of the Performance Year.

ARTICLE 5. PERFORMANCE YEAR AND PERFORMANCE GOALS

5.01     PERFORMANCE YEAR

The Plan's Performance Year shall be the calendar year beginning on January 1
and ending on December 31.

5.02     PERFORMANCE GOALS

Each year, the CEO will recommend to the Committee, based upon consultation with
the head of each Business Group Unit, performance goals for each Business Group
Unit for a given Performance Year. Either by the first day of the Performance
Year, or such later date as is practicable, the Committee shall establish in
writing, with respect to the Performance Year, a target objective(s) with
respect to such performance goals and formulae or methods for computing the
applicable Unit Performance Factor based on the extent to which such performance
goals are attained. Unit Performance Factors can range from 0%, if Unit
performance goals are not met, to the weighted average of the maximum
performance factors for each UPP measure, based on management's assessment of
individual performance. Performance goals for each measure for Business Group
Units may be based upon any quantitative and objectively determinable business
or financial criteria, alone or in combination, as the CEO and the applicable
Unit head shall deem appropriate. Performance goals need not be established for
all Units, since the Unit Performance Factor for each Unit other than those with
established performance goals will be an average of the actual Unit Performance
Factors for the Business Group Units.

Once established, performance goals for a particular Performance Year cannot be
changed during the Performance Year.

ARTICLE 6. AWARD DETERMINATION

6.01     CERTIFICATION OF PERFORMANCE

As soon as practicable following the availability of performance results for the
completed Performance Year, the Committee shall certify each Business Group
Unit's performance in relation to the pre-

                                       49
<PAGE>   5

established goals, thereby determining the Unit Performance Factor and Bonus
Pool for each Unit. To the extent the performance goals are expressed in
standard accounting terms, they shall be measured according to generally
accepted accounting principles as in existence on the date on which the
performance goals are established and without regard to any changes in such
principles after such date.

In determining whether the performance goals have been met, to the extent that
such goals are expressed in terms of financial performance, the Committee may
adjust the financial results for a Performance Year to exclude the effect of
unusual charges or income items or other events which are distortive of
financial results for the Performance Year. Notwithstanding actual Business
Group Unit performance, the Committee may, in its sole discretion, adjust the
amounts of the Unit Bonus Pools to reflect overall Company performance and
business and financial conditions.

6.02     CALCULATION OF BONUS POOL AND INDIVIDUAL AWARDS; REPORT TO COMMITTEE

Based upon each Business Group Unit's performance against the performance goals,
the Unit Performance Factors for each Unit are determined as provided in
Sections 5.02 and 6.01. The amount generated for each Unit Bonus Pool will equal
(1) the aggregate of the UPP pay at risk for each eligible participant in the
Unit, multiplied by (2) the Unit Performance Factor for such Unit. The
management of each Unit shall have the sole discretion to allocate the Unit
Bonus Pool among eligible participants, based on objective or subjective
assessments of the participants' achievement of pre-established goals and
expectations for the Performance Year. To the extent that the sum of individual
awards as allocated by the Unit management within a particular Unit exceeds the
Bonus Pool amount for that Unit, the Unit management shall make adjustments to
individual awards to account for the difference. Individual adjustments shall be
at the discretion of the Unit management, but aggregate payouts cannot exceed
the total Bonus Pool allocation for the Unit and may be less than the Bonus Pool
allocation for the Unit. Final allocations of the Unit Bonus Pools shall be
reported to the CEO, who shall report the UPP results to the Committee. The
Committee shall approve the UPP award amounts for all executive officers of the
Company, and shall determine the UPP Award amount for the CEO.

ARTICLE 7.  PAYMENT OF AWARDS

UPP awards shall be paid by the Company in March for performance in the previous
Performance Year, based upon the Unit management's allocation of awards from the
Unit Bonus Pools. The Committee has the authority, in its discretion, to defer
payment of a participant's award into the Executive Deferred Compensation Plan
until the participant retires or otherwise terminates employment, if the
Committee determines that payment of the award could result in the participant
receiving compensation in excess of the maximum amount deductible by the Company
for Federal income tax purposes.

ARTICLE 8. SALARY ADJUSTMENTS AND BENEFITS

8.01     SALARY ADJUSTMENT UPON ENTRY INTO THE UPP

The UPP is a variable compensation, or pay at risk, program whereby participants
have their base salary administered on reduced rate ranges. New participants to
the Plan are immediately administered on the reduced rate range for their
assigned salary grade. This may reduce or eliminate promotional increases,
depending upon the person's pay position in the rate range of the new salary
grade. Subsequent salary treatment will depend upon pay/performance
relationships in the reduced rate range for their assigned grade.

                                       50

<PAGE>   6

8.02     SALARY CONVERSION UPON WITHDRAWAL FROM THE UPP

In unusual circumstances when it is necessary for an individual to be removed
from the Plan, the individual will be placed on a non-UPP rate schedule and the
base salary recalculated. The recalculated base salary will be determined by
calculating the ratio of the individual's base salary prior to removal from the
Plan to the midpoint of the UPP rate schedule, and applying the same ratio to
the midpoint of the non-UPP rate schedule, to determine the new base salary.
Should the removal from the Plan involve a reduction in salary grade, a new rate
in the new salary grade will be selected based upon the individual's applicable
training and experience.

8.03     RELATIONSHIP TO BENEFITS AND OTHER COMPENSATION

The UPP award payout is considered in calculating the basis for other
compensation and benefits. For participants who are U.S.-based employees, base
salary, the actual UPP payout (if applicable), the actual APP payout (if
applicable), and the actual EPP payout (if applicable), are included in
calculating retirement benefits. For Participants who are non-U.S.-based
employees, generally retirement benefits are calculated using only base salary
plus "pay at risk" under the UPP, APP, and EPP; however, some countries have
different rules concerning the pay that must be counted in calculating
retirement benefits, and non-U.S. based employees should contact their human
resources representatives if they have questions. Base salary, the target UPP
award payout, the target APP award payout and the target EPP payout are included
in the basis for calculating the actual UPP payout (if applicable), the actual
APP payout (if applicable), the actual EPP payout (if applicable), life
insurance, long-term disability, termination allowance, miscellaneous expense
allowance, and foreign service premium. The base salary rate is the basis for
calculating short-term disability, vacation pay, holiday pay, personal absence
and field allowance.

ARTICLE 9. OTHER TERMS AND CONDITIONS

9.01     CLAIMS

No person shall have any legal claim to be granted an award under the Plan.
Except as may be otherwise required by law, payouts under the Plan shall not be
subject in any manner to anticipation, alienation, sale, transfer, assignment,
pledge, encumbrance, charge, garnishment, execution, or levy of any kind, either
voluntary or involuntary. Plan payouts shall be payable from the general assets
of the Company and no participant shall have any claim with respect to any
specific assets of the Company.

9.02     NO EMPLOYMENT RIGHTS

Neither the UPP nor any action taken under the UPP shall be construed as giving
any employee the right to be retained in the employ of the Company or to
maintain any participant's compensation at any level.

9.03     WITHHOLDING

For Participants who are U.S.-based employees, the Company shall have the power
and the right to deduct or withhold, or require a Participant to remit to the
Company, an amount sufficient to satisfy Federal, state, and local taxes
(including the participant's OASDI and MEDI obligation) required by law to be
withheld. For Participants who are non-U.S. based employees, the Company shall
have the power and the right to deduct or withhold, or require a Participant to
remit to the Company, an amount sufficient to satisfy all applicable foreign and
local taxes required by law to be withheld.

                                       51
<PAGE>   7

ARTICLE 10. ADMINISTRATION

10.01    POWER AND AUTHORITY OF THE COMMITTEE

The Committee shall have full power and authority to administer and interpret
the provisions of the Plan and to adopt such rules, regulations, agreements,
guidelines, and instruments for the administration of the Plan and for conduct
of its business as the Committee deems appropriate or advisable. The Committee
sets and interprets policy, confirms the individual participants in the UPP and
the amounts of "pay-at-risk" under the UPP, establishes annual Unit performance
measures and performance goals, certifies the extent to which Unit performance
goals were satisfied under the Plan, and approves the UPP award amounts to
participants who are executive officers of the Company.

10.02    COMMITTEE'S DELEGATION OF AUTHORITY

The Committee shall have full power to delegate to any officer or employee of
the Company the authority to administer and interpret the procedural aspects of
the Plan, subject to the Plan's terms, including adopting and enforcing rules to
decide procedural and administrative issues.

10.03    AMENDING OR TERMINATING THE PLAN

By action of the Committee, the Plan may be amended, modified, suspended, or
terminated, in whole or in part, at any time for any reason.

ARTICLE 11. PLAN AUDIT

The Vice President, Human Resources, has responsibility for monitoring and
reporting on the administration and effectiveness of the Plan. The Vice
President's role is to provide independent, objective appraisal and guidance to
both the Committee and the CEO in the administration of the UPP. Each year, the
Vice President will provide a formal review to the Committee and the CEO on the
overall effectiveness of the UPP.

                                       52

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00028-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00028-of-00352.parquet"}]]