Document:

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                                                                    Exhibit 10.8

        An asterisk ([*]) indicates that confidential information has been
omitted and filed separately with the Securities and Exchange Commission as
part of a Confidential Treatment Request.

              FIXED PRICE ENGINEERING, PROCUREMENT AND CONSTRUCTION
                                    CONTRACT

         THIS ENGINEERING, PROCUREMENT AND CONSTRUCTION CONTRACT (this
"Contract") is entered into effective this 23rd day of September, 1999, by and
between TENASKA GEORGIA PARTNERS, L.P., a Delaware limited partnership
("Tenaska"), and WILLBROS ENGINEERS, INC., a Delaware corporation (the
"Contractor").

                                   WITNESSETH:

         WHEREAS, Tenaska intends to construct, own and operate a dispatchable
electric generating facility together with related equipment and other
improvements (the "Plant") at a location in Heard County, Georgia (the "Plant
Site"); and

         WHEREAS, Tenaska desires to engage Contractor, and Contractor desires
to be engaged, to provide turnkey services (engineering, material procurement,
and construction) for a 20-inch natural gas transmission pipeline for
approximately 6,500 feet from the Transcontinental Gas Pipeline Corporation
("Transco") meter station to the Plant Site (the "Pipeline").

         NOW, THEREFORE, for and in consideration of the premises and the mutual
promises and covenants contained herein, the parties, intending to be legally
bound, agree as follows:

                                   DEFINITIONS

         The following terms shall have the meanings specified when used in this
Contract:

         APPLICABLE LAWS means all laws, ordinances, rules, regulations, orders,
         interpretations, requirements, standards, codes, resolutions, licenses,
         permits, judgments, decrees, injunctions, writs and orders of any
         court, arbitrator, or governmental (federal, national, state,
         municipal, local or other), agency, body, instrumentality or authority
         that are applicable to either or both of the Parties, the Pipeline, the
         Work or the terms of this Contract, including all environmental and
         Hazardous Materials laws which are at any time applicable to performing
         the Work.

         DRAWINGS include, without limitation: all renderings, technical and
         design drawings, specifications, plans, layouts, diagrams,
         illustrations, descriptions, calculations, schedules, graphs,
         performance charts; graphic or pictorial material needed to show
         locations, dimensions, elevations, sections, and details; all documents
         necessary to fix and describe the size, quality and composition of the
         Pipeline; supplier operating and maintenance manuals, recommended spare
         parts lists, documents required to support permitting and licensing
         and, all other operations data pertinent to the Pipeline. The Drawings
         shall set forth and detail all requirements for the construction of the
         Pipeline, provide all instructions customarily necessary in the trade
         and shall include documents required for regulatory agency approval. At
         the time the Drawings are delivered to Tenaska, they become the
         property of Tenaska and Contractor shall only maintain drawings in
         support of this Contract.
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         EQUIPMENT means all engineered, manufactured and produced items,
         materials, supplies and goods required to be incorporated into the
         Pipeline for the construction and operation of the Pipeline in
         accordance with this Contract.

         HAZARDOUS MATERIALS means (i) "hazardous materials", "hazardous
         substances", or "toxic substances" or "contaminants" as those terms are
         defined under any environmental law of the United States or of the
         State of Georgia, as the same may be amended from time to time, and in
         the rules and regulations adopted or promulgated in respect thereof,
         (ii) petroleum and petroleum products, including crude oil and
         fractions thereof, (iii) any other hazardous, radioactive, toxic or
         noxious substance, material, pollutant or solid, liquid or gaseous
         waste, and (iv) any substance that, whether by its nature or its use,
         is subject to regulation under any environmental law.

         SUBSTANTIAL COMPLETION means that the Pipeline has satisfied the tests
         described in Appendix A and is available for use in accordance with its
         intended purpose.

         WORK means all of the obligations of Contractor under this Contract.

         WORKSITE means the right-of-way or other property on, over or under
         which the Pipeline is to be constructed, including any property over
         which construction easements are obtained.

                      ARTICLE I - OBLIGATIONS OF CONTRACTOR

         1.1 SELECTION OF CONTRACTOR. Tenaska hereby engages Contractor, and
Contractor accepts such engagement, to provide engineering, material
procurement, and construction of the Pipeline, on a turnkey basis, for and on
behalf of Tenaska pursuant to the provisions of this Contract.

         1.2 STANDARDS OF PERFORMANCE. Contractor shall, in the performance of
the Work, use the full measure of care, diligence and good faith commensurate
with generally accepted professional standards and, to the extent that any of
the duties directly or indirectly related to the Work are discretionary, act
fairly and in good faith as between Tenaska and any third parties.

         1.3 SCOPE OF THE WORK. Contractor shall provide the Work described in
Appendix A, which is attached to, incorporated in and forms part of this
Contract. The Scope of Work includes (a) furnishing the design and engineering
for the Pipeline, including the preparation of all Drawings, which design and
engineering shall meet the requirements of this Contract and shall be prepared
and implemented in accordance with all Applicable Laws; provide and implement
purchasing, construction, expediting, inspection, and testing in accordance with
all performance and other requirements of this Contract and all Applicable Laws
(together with all services related thereto) as required by this Contract or as
may be necessary to provide Tenaska with the Pipeline meeting all terms,
conditions, specifications and standards set forth in this Contract; provide all
labor, Equipment, procurement of Equipment, (together with all services provided
or to be provided by Contractor) to fulfill the Contractor's obligations to
provide the Pipeline; perform all change orders; and, perform in accordance with
all of Contractor's representations, covenants and warranties as set forth in
this Contract.

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         1.4 RESPONSIBILITIES OF TENASKA. Tenaska shall furnish Contractor with
all right-of-way easements and Contractor shall be required to obtain all other
construction permits. Tenaska shall furnish Contractor with basic design
criteria and process descriptions as a basis for Contractor's performance of the
Work. If Tenaska has not furnished Contractor with all right-of-way easements
necessary for the Pipeline by January 1, 2000, then Contractor shall be entitled
to an extension of the Scheduled Completion Date by up to one day for each day
until all such right-of-way easements are obtained by Tenaska, provided that the
period of extension to the Scheduled Completion Date shall not exceed the period
of actual delay determined in accordance with the following:

         (A) Contractor demonstrates that such delay will delay any item on the
         critical path so as to delay Contractor's achievement of Substantial
         Completion;
         (B) Contractor provides reasonable detailed support for the number of
         days of change requested in the Scheduled Completion Date as a result
         of such delay;
         (C) Contractor demonstrates that it will use all reasonable efforts to
         maintain the Scheduled Completion Date as if the delay had not
         occurred; and
         (D) Contractor demonstrates specific actions which will be taken to
         work around or mitigate the impact of the delay on the Scheduled
         Completion Date.

         1.5 COMMENCEMENT AND COMPLETION OF THE WORK. Upon execution of this
Contract, Contractor shall commence performance of the Work under this Contract
and shall achieve Substantial Completion by September 1, 2000, subject to any
extensions permitted in accordance with Section 3.5 ("Scheduled Completion
Date"). If at anytime it becomes apparent in the reasonable opinion of Tenaska
that the Scheduled Completion Date cannot be achieved, Contractor shall take all
necessary action, including increasing the number of personnel and labor on the
project and implementing overtime and double shifts to accelerate the progress
of the Work so as to achieve the Scheduled Completion Date.

         1.6 LIQUIDATED DAMAGES. There shall be no liquidated damages applicable
to Contractor until the "Liquidated Damages Date" which shall be the later of
(a) the Scheduled Completion Date, as extended in accordance with Section 3.5
and (b) November 20, 2000. For each full day or part thereof that Substantial
Completion is not achieved after the Liquidated Damages Date, Contractor shall
pay to Tenaska liquidated damages in the amount of Five Thousand Dollars
($5,000), with a maximum cap of forty (40) days. It is understood and agreed
between the parties that the terms, conditions and amounts fixed for liquidated
damages are reasonable, considering the damages that Tenaska will sustain in the
event of Contractor's failure to meet the requirements for completion of the
Work as set forth in Section 1.5 and that these amounts are agreed upon and
fixed as liquidated damages because of the difficulty of ascertaining the exact
amount of damages that may be sustained by Tenaska and shall be applicable
regardless of the actual amount of damages sustained. Subject to the right of
Tenaska to terminate this Contract pursuant to Section 1.18, liquidated damages
shall be the sole and exclusive liability of Contractor for any delay in
achieving the Scheduled Completion Date. The amount of liquidated damages
Contractor is liable for pursuant to the terms of this Contract shall become due
to Tenaska fifteen (15) days after the Scheduled Completion Date and liquidated
damages shall continue to be payable monthly thereafter until Substantial
Completion is achieved.

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         1.7 NO REPRESENTATIONS TO CONTRACTOR. Contractor acknowledges and
agrees that this Contract is made for the consideration set forth herein, and
that Contractor has, by examination, satisfied itself as to the nature and
location of the Worksite on which the Work is to be performed, the character,
quantity and kind of materials and conditions to be encountered, the character,
quantity and kind of equipment, tools, machinery, supplies, manpower and other
items needed in connection with the performance of the Work, and the Worksite
location and conditions and all other matters which may in any way affect the
performance of the Work. Contractor shall be responsible for all Worksite
preparation, including proper clearing, grubbing and disposal of brush, trees
and other vegetation; providing temporary and permanent drainage and drainage
structures; removal of debris; all necessary investigation, analysis, testing
and determination concerning the condition, contents or integrity of the
subsurface, underground and/or soils conditions of the Worksite. In performing
Worksite preparation, Contractor shall be responsible for and assumes the cost
of any construction, engineering or structural conditions, including those
caused by the presence of organic materials (except Hazardous Materials which
were present prior to the execution of this Contract ("Pre-existing Hazardous
Materials"), archaeological remains and artifacts), inadequate soil bearing
qualities or underground water and other unknown or unforeseen subsurface
conditions. Contractor's failure to acquaint itself with any general or local
condition listed above or otherwise or circumstances affecting the Work existing
as of the date of this Contract will neither relieve it from the responsibility
for successfully performing this Contract, nor entitle Contractor to an
adjustment to the fixed price or the Scheduled Completion Date. Tenaska will not
entertain, nor have any liability for, claims relating to, or arising out of,
unknown or unforeseen subsurface conditions, (other than with respect to
Pre-existing Hazardous Materials, archaeological remains or artifacts).

         1.8 OWNERSHIP OF DRAWINGS AND OTHER ITEMS. All Drawings and other
tangible evidence of Contractor's Work product prepared under this Contract
shall become and remain the sole property of Tenaska, and Contractor agrees not
to use or reproduce such items for any other purpose other than in connection
with the Pipeline without the prior written consent of Tenaska. Tenaska agrees
to indemnify, defend and hold Contractor and the other Indemnitees (as
hereinafter defined) harmless from any liability arising out of the use (other
than Contractor's use) of such Drawings and other tangible evidence of
Contractor's work product on any other projects unless Contractor is retained
and compensated for providing engineering services for such other projects.
Contractor may retain copies of work product for its records.

         1.9 BOOKS, RECORDS AND INVOICES. Contractor shall keep and maintain
accurate books, records and invoices relating to the performance of the Work in
such form, substance and detail as Tenaska may reasonably prescribe from time to
time for any portion of the Work that may be performed on a time and material
basis. Tenaska shall have the right to inspect, examine, copy and audit such
records, books and invoices at any reasonable time during the term of this
Contract, or within three (3) years after the termination hereof. Contractor
shall make such books, records and invoices available for inspection,
examination, copying and auditing as upon request by Tenaska. This right of
audit will not apply to any of the Work that is performed on a fixed price
basis.

         1.10 LIENS. Assuming that Tenaska is current on payments required to be
made under Article II, Contractor agrees promptly to pay or discharge all liens,
or attachments which may be filed or levied in connection with the performance
of the Work, and all taxes levied upon

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Contractor, its equipment, employees, property and operations, and to indemnify,
defend and hold Tenaska harmless therefrom. The final payment to Contractor
under this Contract shall not become due until Contractor delivers to Tenaska a
complete release and waiver of all claims for taxes, liens, or attachments
arising out of the performance of the Work, and/or, at Tenaska's sole option,
receipts showing the discharge thereof and, in either case, an affidavit stating
that to the best knowledge of Contractor, such releases and/or receipts include
all labor, equipment and material costs or taxes for which a lien, or attachment
could be filed. In the event that any claimant shall refuse to furnish such
release and/or receipt, Tenaska may, at its option, require Contractor to
furnish a bond in an amount and on such terms as are satisfactory to Tenaska to
indemnify Tenaska against any such tax, lien, or attachment. In the event that
any tax, lien, or attachment remains unsatisfied after all payments are made to
Contractor hereunder, Contractor shall pay to Tenaska all of the moneys that
they or either of them may be required to pay to effect the discharge thereof,
including without limitation all costs and attorneys' fees.

         1.11 INDEMNIFICATION. Contractor shall indemnify and hold Tenaska, its
partners, and affiliates, Construction Lender and Independent Engineer, and the
directors, officers, shareholders, partners, employees and agents of any of the
above-mentioned parties ("Indemnitees") harmless from any and all liability,
loss and expense (including costs and attorneys' fees) arising from injury or
death to persons or damage to property, to the extent that such loss, injury,
death or damage is directly attributable to the negligence or willful misconduct
of Contractor or any subcontractor, or breach of this Agreement by Contractor,
in the performance of the Work. Contractor is not indemnifying the Indemnitees
from their own acts of negligence or willful misconduct. If such liability, loss
and expense was caused by or results from the concurrent negligence or willful
misconduct of Contractor and/or Contractor's subcontractors and any Indemnitee,
Contractor shall not be required to indemnify such Indemnitee for that
percentage of the damage, loss or expense which was caused by the negligence or
willful misconduct of such Indemnitee. Tenaska shall promptly advise Contractor
in writing of any claim, liability, loss or expense which would give rise to a
right of indemnification under this Section 1.11. Tenaska shall have the right,
at its option and its own expense, to participate in the defense of such claim,
without relieving the indemnifying party of its obligations hereunder. In no
event shall Contractor or an Indemnitee, be responsible for any special,
indirect or consequential damages suffered by the other, as the case may be,
arising out of the Work or this Contract, including without limitation any
increased operating expense, loss of anticipated revenues or profits, loss of
the beneficial use and the loss of any oil, gas or other property.

         1.12 ENVIRONMENTAL MATTERS. Contractor shall, during construction: (i)
limit fugitive dust; (ii) avoid run off of contaminated surface water and silt;
and (iii) not contaminate ground water, in any manner including by spilling
Hazardous Materials. All Hazardous Materials introduced to the Worksite by
Contractor or any subcontractor shall be properly used and stored. All spills or
releases of Hazardous Materials caused by Contractor or any subcontractor shall
be properly disposed of and/or remedied by Contractor, at Contractor's expense,
provided that Contractor shall not be responsible for disposal or remediation of
Hazardous Materials which were present at any particular Worksite prior to
commencement of Work by Contractor at such particular Worksite. Notwithstanding
the foregoing, Contractor shall be responsible for disposal and remediation of
any spills or releases of Hazardous Materials which result from damage or injury
to underground tanks or pipelines located on the Worksite caused by Contractor,
but only to the extent that Contractor

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was aware or should have been aware, using standard industry practices, of the
existence of such pipeline or tank.

         1.13 INSURANCE. Contractor shall maintain, and shall cause each
authorized subcontractor to maintain, the insurance set forth below during the
performance of the Work and shall furnish certificates evidencing such insurance
to Tenaska and shall provide forty-five (45) days' advance written notice to
Tenaska in the event of any material modification or cancellation with respect
to such insurance.

         (a) Comprehensive General Liability Insurance covering all operations
for Property Damage and Bodily Injury, endorsed to include the liability assumed
in this Contract, with minimum limits of:

                  $2,000,000 combined single limit of liability for Bodily
Injury and Property Damage, and Personal Injury resulting from any one
occurrence, including the following coverages:

                           (i)      Premises and Operations.

                           (ii)     Completed Operations for three (3) years
                                    after completion of the Work.

                           (iii)    Broad Form Comprehensive General Liability
                                    Endorsement to include Blanket Contractual
                                    Liability, Personal Injury and Broad Form
                                    Property Damage coverage.

                           (iv)     Independent Contractors.

                           (v)      Delete Exclusions relative to Collapse,
                                    Explosion and Underground Property Hazards.

         (b) Comprehensive Automobile Liability Insurance including owned,
non-owned and hired automotive equipment used in the performance of the Work
under this Contract, with minimum limits of:

                  $2,000,000 combined single limit of liability for Bodily
Injury and Property Damage resulting from any one occurrence.

         (c) Worker's Compensation and Occupational Disease Insurance in
compliance with the laws of all jurisdictions covering all persons at all times
while employed by Contractor in the performance of the Work. Such insurance
shall include coverage for Employer's Liability with a limit of not less than
$1,000,000 and, where applicable, endorsed to include coverage for General
Maritime remedies; transportation wages, maintenance and cure; United States
Longshoremen's and Harbor Worker's Act; Defense Base Act; Death on the High Seas
Act; and Jones Act with claims "in rem" insured as a claim against the employer,
if applicable.

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         (d) If aircraft (owned, charted or leased) are used by Contractor in
the performance of the Work, the applicable party shall provide:

                  (i)      Aircraft Liability Insurance with a limit of not less
                           than $10,000,000 per occurrence.

                  (ii)     Passenger Liability Insurance, including crew, of not
                           less than $100,000 per seat on a voluntary seat
                           accident form.

         (e) If watercraft (owned, chartered or leased) are used by Contractor
in the performance of the Work, the applicable party shall provide:

                  (i)      Protection and Indemnity ("P & I") Insurance,
                           including full Collision Liability with a limit not
                           less than $1,000,000 or the market value of the
                           vessel, whichever is greater. In lieu of this P & I
                           Insurance, the Comprehensive General Liability policy
                           may be endorsed to extend coverage for watercraft.

                  (ii)     Hull and Machinery Insurance in an amount equal to
                           the value of the vessel. Where said vessels engage in
                           towing operations, said insurance shall include full
                           tower's liability insurance.

         (f) Excess Liability Insurance over primary General, Automobile,
Employer's, Protection and Indemnity and Collision as specified above with a
combined Bodily Injury and Property Damage minimum limit of $10,000,000 each
occurrence.

         (g) Cargo Insurance covering all job materials while in transit from
points of manufacture or supply to the job site, including while said materials
are in storage in transit, for the full replacement cost thereof.

         (h) All insurance shall name Tenaska and its lenders, Transco and Great
Northern Nekoosa Corporation as additional insureds and shall include a waiver
of subrogation in favor of Tenaska and its lenders, Transco and Great Northern
Nekoosa Corporation.

         1.14 ALL RISK INSURANCE. Tenaska shall maintain All Risk Builder's
Insurance covering the Pipeline for the total installed value thereof during the
performance of the Work and shall furnish a certificate evidencing such
insurance to Contractor. Such insurance shall commence immediately upon start of
Work or when materials come at risk whichever first occurs and shall continue
through the completion of construction and testing until Substantial Completion.
The All Risk Builder's insurance shall provide for a per occurrence deductible
amount not to exceed $100,000, shall name Contractor as an additional insured
and shall include a waiver of subrogation in favor of Contractor.

         1.15 CONFIDENTIAL INFORMATION. All data and information acquired by
Contractor from Tenaska, pursuant to the Work, shall be for the sole and
exclusive benefit of Tenaska, and no part of the same shall be disclosed by
Contractor to third parties who are not subcontractors or suppliers of
Contractor without the written consent of Tenaska. Disclosure by Contractor to

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subcontractors or suppliers shall be made on a need to know basis. The
provisions of this Section 1.15 shall not apply to data and information within
any one of the following categories or any combination thereof: (i) information
which was in the public domain prior to receipt thereof from Tenaska or which
subsequently becomes part of the public domain by publication or otherwise
except by Contractor's wrongful act; (ii) information which Contractor can show
was in its possession prior to its receipt thereof from Tenaska; (iii)
information received by Contractor from a third party which did not have a
confidentiality obligation with respect thereto; or (iv) information that is
required to be disclosed by law or court order.

         1.16 PATENT RIGHTS AND COPYRIGHTS. All royalties or other charges for
the use of patents or copyrights to be used in the performance of the Work shall
be deemed to be included in the compensation to be paid to Contractor under this
Contract. Contractor agrees to indemnify, defend and hold Tenaska harmless from
any and all damages, costs and expenses, including without limitation attorneys'
fees, which may be awarded or assessed against Tenaska for any alleged
infringement of any patent or copyright arising out of the Work and/or Tenaska's
use of the Pipeline.

         1.17 SECURITY FOR PERFORMANCE. Contractor shall provide a duly executed
corporate indemnification and guarantee from an entity or entities whose
financial responsibility is acceptable to Tenaska (the "Guarantee"), as a
condition precedent to and at the time of execution of this Contract. The duly
executed Guarantee must be delivered to Tenaska at the time of the execution of
this Contract. The Guarantee shall be provided to Tenaska and Construction
Lender in the form of Appendix E, attached hereto and by this reference made a
part hereof. If Construction Lender later requires reasonable modifications to
the Guarantee, Contractor, as a condition precedent to continuing performance of
this Contract, shall furnish Tenaska and Construction Lender with such modified
document. If a lien is filed by a subcontractor or supplier, Contractor shall
within twenty (20) days of a written request of Tenaska provide a lien bond or
other arrangement containing such terms and conditions as are satisfactory and
acceptable to Tenaska to remove such lien, or upon Contractor's failure to do
so, Tenaska may obtain such bond or other arrangement and remove such lien and
pay the cost, including reasonable attorney fees and the amount of or cost for
providing for security, from the monthly progress payments otherwise due
Contractor, if necessary. In lieu of retainage, Contractor shall, not less than
five (5) days prior to the date on which payment is due to Contractor under the
first invoice for Work, deliver to Tenaska an irrevocable Letters of Credit in
the total aggregate amount of Two Hundred Thirty Two Thousand Six Hundred Twenty
Dollars ($232,620) issued by a bank or other financial institution acceptable to
Tenaska in the form set forth in Appendix D. Tenaska shall have the right to
draw upon the Letter of Credit under the same circumstances and in the same
amounts as Tenaska would otherwise have the ability make deductions from
payments to Contractor pursuant to Section 2.1 and as allowed by law. Tenaska
shall have full discretion to make one or more draws of all or any portion of
such Letter of Credit.

         1.18 TERMINATION OF CONTRACT. In addition to the remedy set forth in
Sections 1.5 and 1.6 above, in the event that Contractor (i) shall fail to
diligently perform the Work, (ii) shall fail to make such progress in the
performance of the Work as may be required to coordinate with, or to prevent
delay in the performance of, other operations of Tenaska that are necessary in
the performance of this Contract, (iii) shall abandon the performance of the
Work or any significant portion thereof, (iv) shall fail in any material way to
perform the Work in accordance with this Contract or otherwise be in material
breach of this Contract, or (v) shall become insolvent,

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commit any act of bankruptcy or make an assignment for the benefit of creditors,
Tenaska shall have the right, without prejudice to any other right or remedy,
upon fifteen (15) days' written notice to Contractor, unless such breach is
cured prior to the expiration of such notice period, or if such breach cannot
reasonably be cured within such period, cure is commenced within such period and
diligently pursued to completion, to terminate the Work of Contractor and enter
upon and take over the Worksite and all machinery, equipment, tools, supplies
and other items found thereon or enroute thereto, and may perform or cause to be
performed the Work in such a manner as to complete the performance contemplated
by this Contract in whatever reasonable manner Tenaska may deem expedient. In
such an event, Contractor shall not be entitled to any further payments
thereunder until the Work has been completely performed, and to the extent and
at the time that the costs of completing the Work exceed those costs which would
have been payable to Contractor to complete the Work, except for Contractor's
default, Contractor will pay the difference (less any amounts previously due and
unpaid to Contractor for Work satisfactorily performed by Contractor under this
Contract) to Tenaska., provided that, Tenaska shall use reasonable efforts to
mitigate the additional costs to Contractor for completion of the Work.
Contractor agrees to execute any assignments necessary to make available to
Tenaska the rights of Contractor under purchase orders and subcontracts. In the
event of a termination of this Contract by Tenaska pursuant to this Section
1.18, there shall be no termination of any obligation of Contractor for the
payment liquidated damages which may have accrued through the date of
termination pursuant to Section 1.6 of this Contract.

         1.19     WARRANTIES.

         1.19.1   WORKMANSHIP AND MATERIAL WARRANTIES.

         (a) Contractor's engineering responsibility, including the
specification and selection of material and equipment suitable for the
facilities which are the subject of the Work under this Contract, shall be
carried out in accordance with generally accepted engineering practice, and
Contractor's construction responsibility shall be carried out in accordance with
sound construction practice. Contractor shall require from its subcontractors
the same standards of engineering practice and construction practice. All of
Contractor's Work under this Contract shall be carried out in accordance with
the Drawings to be prepared by Contractor under this Contract.

         (b) Notwithstanding Subsections 1.19(c) and 1.19(d), Contractor shall
remedy any defects in the Work in accordance with Section 1.19.2 below, which
appear within two (2) years from the date of Substantial Completion. A "defect"
means any and all design, engineering, construction, manufacturing,
installation, materials, equipment, Work, tools, or supplies which (i) does not
conform to the terms of this Contract, (ii) fails to comply with the standards
set forth in Section 1.19.1(a), (iii) is not of specified quality, (or of equal
quality for all intended purposes), (iv) is of improper or inferior workmanship,
or (v) is not suitable for use under the applicable climatic and range of
operating conditions.

         (c) Contractor shall secure or cause its subcontractors to secure, for
the benefit of Tenaska, warranties of third party vendors and suppliers with
respect to workmanship, materials and equipment manufactured or furnished by
them. Contractor shall use its best efforts, excluding litigation, to enforce
such warranties, as if such third party workmanship, materials

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and equipment were warranted by Contractor. If Contractor or any of its
subcontractors is unable to obtain such a warranty from any vendor or supplier
with respect to any individual items, Contractor shall notify Tenaska of such
inability and the parties shall mutually agree upon the vendor to be selected
for such item.

         (d) Unless otherwise approved, in writing, by Tenaska, Contractor shall
use its best efforts to include in all subcontracts entered into under this
Contract a warranty of materials, equipment and workmanship extending to Tenaska
and Contractor which shall provide that defects in materials, equipment and
workmanship which may appear within two (2) years from the date of acceptance of
the subcontractor's Work shall be repaired at subcontractor's expense. In no
event shall warranties of materials, equipment and workmanship obtained from
subcontractor's be for a period of less than one (1) year from the date of
acceptance of the subcontractor's Work.

         1.19.2 REMEDIES. Tenaska shall notify Contractor in writing within
fifteen (15) days of discovery by Tenaska of any defects in the Work, provided
that any delay by Tenaska beyond such fifteen (15) days in notifying Contractor
shall relieve Contractor from liability only to the extent of any additional
expense which may arise as the direct result of such delay. At no additional
cost, Contractor shall proceed promptly to take such action relating to its Work
as is necessary to cause its Work to comply with the warranties specified in
this Contract, and take such steps in accordance with the provisions of the
foregoing subsections under Section 1.19.1 to enforce subcontractor or vendor
warranties. Contractor shall be available for the performance of warranty
repairs on a seven (7) day a week, twenty-four (24) hours per day basis.
Contractor shall not be obligated to repair or replace any materials, operating
equipment or Work which becomes defective as a result of improper operation or
maintenance. Not later than six (6) months prior to the expiration of the
warranty period, Contractor shall offer to Tenaska an optional seven (7) day a
week, twenty-four (24) hours per day repair service to be performed following
expiration of the warranty period for a mutually agreeable annual fee.

         1.20 TITLE. The title to all materials and consumables to be used in
connection with the performance of the Work shall transfer to Tenaska upon
delivery of the same to the Worksite and title to all Work, completed or in the
course of construction, shall be in Tenaska but the ownership thereof shall not
absolve Contractor from liability for loss or damage to same, nor from any other
duty or responsibility for same as provided in this Contract. Upon transfer of
title to Tenaska, Tenaska shall have title free and clear of claims and liens of
all persons (subject to the statutory lien rights of Contractor until payment
for the Work has been received by Contractor).

         1.21 CHANGES, EXTRA WORK AND OPTION. Tenaska reserves the right to
order Changes or Extra Work by written request. Contractor shall make no Changes
or do Extra Work, except on prior written instructions of Tenaska. Tenaska shall
have the right, at any time prior to January 1, 2000, to exercise any of the
options listed in Appendix B, Page 1 of 2, at the price set forth in such
Appendix.

         1.21.1. CHANGES. As used in this Contract, the term "Change"
contemplates a substitution for, or omission of, any Work, materials or other
requirement within the Scope of the Work as described in Section 1.3 above, the
performance of or compliance with which is contemplated by

                                       10
<PAGE>

this Contract, and which are estimated by Tenaska and Contractor to affect the
time required for performance of this Contract or increase or decrease the cost
of the Work.

         1.21.2 EXTRA WORK. As used herein, the term "Extra Work" is defined to
mean an item of Work or a manner of performance other than a Change, which is
outside the Scope of Work as described in Section 1.3 above, but which is
estimated by Tenaska and Contractor to affect the time required for performance
of the Contract or increase or decrease the cost of the Work.

         1.21.3 AUTHORIZATION FOR CHANGES OR EXTRA WORK. If Tenaska requests a
Change or Extra Work, Contractor shall furnish Tenaska with a written fixed
price proposal for approval. Adjustments will be made to the total compensation
set forth in Article II below upon written approval by Tenaska. If it is not
possible for Contractor to prepare a fixed price proposal for this Change or
Extra Work, or if Tenaska and Contractor do not promptly agree upon a fixed
price, Contractor will perform the Change or Extra Work on a time and material
basis. A schedule of unit pricing and rates for Changes or Extra Work for
materials, installation services and engineering activities is provided in
Appendix C. Rates for Changes or Extra Work for activities not covered under
Appendix C will be negotiated.

         1.22 RISK OF LOSS. Prior to Substantial Completion, Tenaska will not,
except for loss or damage caused by willful misconduct or negligent acts of
Tenaska, be accountable or responsible for any loss or damage to any part of the
Pipeline or Work and then only to the extent such loss or damage is not covered
by the Builders' Risk policy, including but not limited to uninsured losses and
deductibles. Except for Tenaska's liability as provided in the immediately
preceding sentence, to the extent any loss or damage to any part of the Pipeline
or Work is not covered by the All Risk Builders' Risk insurance, the risk of
loss or damage to any part of the Pipeline or Work prior to Substantial
Completion is and shall be the sole obligation of Contractor, including risk of
loss to materials or consumables owned by Tenaska. On the date of Substantial
Completion, Tenaska shall assume the care, custody and control of the Pipeline,
including risk of loss or damage to the Pipeline and the Work.

                            ARTICLE II - COMPENSATION

         2.1 INVOICING AND PAYMENT. Contractor shall submit to Tenaska monthly
written invoices based on percentage of completion of individual bid items
listed in Appendix B along with any appropriate supporting documentation. Such
invoices and supporting documentation shall be transmitted to the address of
Tenaska set forth herein unless otherwise agreed to in writing by the parties
hereto. Tenaska shall pay Contractor the amounts due under the invoices, within
twenty-five (25) days of the receipt of the invoice. Such payment shall be made
to the authorized and appropriately designated representative of Contractor via
wire transfer. Extra Work and Change items performed on a fixed price basis
shall be invoiced separately and will be paid in the same manner as described
herein. If the Extra Work or Change is being performed on a time and material
basis, Contractor will provide with its monthly invoice an itemized accounting
of all labor charges, equipment rental charges and material costs to support the
invoice amount. In the event of a dispute or question as to a portion of an
invoice, Tenaska will make timely payment of the undisputed portion and will
withhold the disputed portion until the same is resolved. All progress payments
provided for in Section 2.1 are subject to deductions by Tenaska for (i) any
overpayments (as a result of later determined inadequacy of some Work, Work

                                       11
<PAGE>

not performed or miscalculations) made by Tenaska for any previous progress
payment or period, (ii) any liquidated damages due Tenaska under this Contract,
(iii) such amount as Tenaska reasonably determines to be the cost to remedy any
Work not done or which is defective or does not conform to this Contract
(including breach of warranty) and the amount of any unsettled claims against
Contractor or Tenaska (iv) the cost of any loss or damage to the Tenaska caused
by Contractor and (v) any amounts due to Tenaska or other indemnified parties
pursuant to the indemnification provisions of this Contract.

         2.2 COMPENSATION FOR THE WORK. Compensation shall be paid to Contractor
for the performance of the Work according to the Fixed Price Schedule set forth
in Appendix B. The payments made to Contractor by Tenaska pursuant to this
Article II shall constitute the sole and full compensation to Contractor as
consideration for the performance of the Work. Neither Contractor nor the
employees, agents or representatives of Contractor shall accept or receive any
trade commission, discount, allowance or any other indirect payment or other
consideration in connection with or in any way related to the performance of the
Work. Neither Contractor nor any of the employees, agents or representatives of
Contractor shall have or be entitled to any direct or indirect benefits of any
royalty on or any gratuity or commission with respect to any patented,
copyrighted or otherwise protected article or process used in connection with
the performance of the Work unless otherwise expressly agreed to in writing by
Tenaska. With the exception of all sales taxes, all other taxes levied in
connection with the performance of the Work, including occupational, excise,
unemployment, FICA, income taxes, state and federal gasoline and fuel taxes,
property taxes on Contractor's equipment, tools and supplies necessary for
performance of the Work, and customs duties on materials and supplies and all
other taxes on any item or service that is a part of the Work, whether such tax
is normally included in the price of such item or service or is normally
separately stated, shall be the responsibility of Contractor and are included in
the Fixed Price. Tenaska shall provide a Georgia sales tax exemption certificate
to Contractor or will indemnify Contractor from all Georgia sales taxes levied
against Contractor arising out of the performance of this Contract.

               ARTICLE III - POSTPONEMENT, TERMINATION AND DEFAULT

         3.1 TERMINATION FOR CONVENIENCE BY TENASKA. Tenaska may, at any time,
in its sole and exclusive discretion, by written notice to Contractor, instruct
Contractor to postpone or abandon the Work, in whole or in part, or terminate
this Contract. Such postponement, abandonment or termination shall become
effective five (5) days after the receipt of such notice by Contractor, unless a
different period is agreed upon with Tenaska. Upon the receipt of such notice,
Contractor shall strictly comply with the instructions set forth therein, and
shall exert due diligence and best efforts to keep any further Work-related
expenditures to a minimum. In the case of a partial postponement or abandonment,
Tenaska will authorize a Change making any required adjustment to the Scheduled
Completion Date or to Contractor's compensation.

         3.2 TERMINATION BY CONTRACTOR. Tenaska shall be in default to
Contractor if Tenaska fails to timely pay Contractor any undisputed amounts due
pursuant to the terms of this Contract following receipt by Tenaska from
Contractor of a written notice of such default. An amount disputed by Tenaska
must be disputed in good faith. Tenaska shall be allowed thirty (30) days from
receipt of a notice of default to remedy such default after which Contractor may
immediately terminate this Contract by written notice to Tenaska.

                                       12
<PAGE>

         3.3 PRESERVATION OF RIGHTS AND LIABILITIES. The termination of this
Contract, for whatever reason, shall not prejudice any of the accrued rights,
claims or liabilities of either Tenaska or Contractor under this Contract.

         3.4 ENTITLEMENT OF CONTRACTOR UPON POSTPONEMENT, ABANDONMENT OR
TERMINATION. Upon the postponement, abandonment or termination of this Contract
as provided in this Article III, and subject to the obligation of Contractor to
keep expenditures to a minimum upon notice or such postponement, abandonment or
termination, Contractor shall be entitled to receive those items of compensation
that have been earned by the performance of the Work as of the date such notice
is received by Contractor, as well as the reimbursement of any reasonable
expenses incurred by Contractor in connection with the orderly termination of
the Work.

         3.5 FORCE MAJEURE. Tenaska and Contractor shall give prompt written
notice to the other, as the case may be, of any event or situation arising from
circumstances beyond their reasonable control or which could not have been
reasonably foreseen, and which by the exercise of due diligence such party is
unable to prevent or overcome, that render the performance of the Work
impossible ("force majeure"), provided that abnormally severe weather conditions
sufficient to constitute force majeure are defined as only conditions which are
at the Worksite and are shown to be conditions which have not occurred using a
ten (10) year historical profile of U.S. Meteorological Society weather data
from the nearest reporting station to the Worksite. In the event of a force
majeure, the Scheduled Completion Date shall be extended to the extent of the
delay actually caused by the force majeure. A party claiming force majeure shall
make reasonable attempts to remedy the cause or causes constituting the force
majeure, keeping the other party reasonably informed. Tenaska and Contractor
shall in the event of any force majeure cooperate in good faith with one another
to minimize and mitigate the impact of any such occurrence and do all things
commercially reasonable under the circumstances to achieve this goal. It is the
duty of the party claiming force majeure to prove all the elements of force
majeure including (i) specific action taken to work around or mitigate the
impact, (ii) specific event dates, durations and logic to support the claim and
(iii) specific cause for the claim of force majeure and to provide written
documentation of such proof to the other party as soon as reasonably possible.
Contractor shall not be entitled to increase the fixed price on account of an
event of force majeure until Contractor has established the existence of more
than twenty five (25) days (on a cumulative basis) of delays actually caused by
force majeure. In the event that Contractor establishes the existence of more
than twenty five (25) days (on a cumulative basis) of delays actually caused by
force majeure, Contractor shall be entitled to increase the Fixed Price by an
amount equal to the increase, if any, in the costs actually incurred by
Contractor and demonstrated to the reasonable satisfaction of Tenaska by
Contractor to be over and above those in the Fixed Price, but only to the extent
such costs are reasonable and necessary and result directly from such force
majeure delays arising from those delays actually caused by force majeure in
excess of twenty five (25) days.

                       ARTICLE IV - SETTLEMENT OF DISPUTES

         4.1 DISPUTES. In the event of a dispute between Tenaska and Contractor
with respect to the interpretation of this Contract or the performance required
by this Contract, including any dispute which may result in a claim, (a
"Dispute"), the aggrieved party shall notify the other in writing of the Dispute
then existing (the "Dispute Notice"). In order for a party to proceed under this
Section, the Dispute Notice must specifically state that the aggrieved party is
invoking the

                                       13
<PAGE>

Dispute procedure of this Section 4.1. The parties shall then make a good faith
attempt to resolve the Dispute, provided that the provisions of this Section 4.1
shall not override, delay or in any way prevent termination of this Contract by
Tenaska or Contractor pursuant applicable Sections of this Contract governing
termination of this Contract. During such attempted Dispute resolution, except
as otherwise provided herein, the parties shall continue to proceed diligently
and in good faith pursuant to the provisions of this Contract. In the event a
Dispute is not resolved within sixty (60) Days following the date of the Dispute
Notice, thereafter either party in its sole discretion may invoke litigation,
provided that failure to invoke litigation shall not be a waiver of any such
Dispute. During any litigation which arises out of a Dispute, all parties will
continue to proceed pursuant to the provisions of this Contract without
prejudice to the rights of Tenaska or Contractor to terminate as provided
herein. In addition to the specific rights of termination and suspension as set
forth in this Contract and except as limited in this Contract, Tenaska or
Contractor shall have also available the remedies, among others, of an action
for damages, restraining order, temporary injunction, permanent injunction, or
specific performance of all or any provision hereof together with any other
rights accruing to it at law or in equity. Tenaska shall not be required to
invoke the Dispute procedure of Section 4.1 in order to withhold amounts
permitted by this Contract to be withheld by Tenaska from a progress payment
invoice or to draw upon the Letter of Credit provided pursuant to Section 1.17.

                         ARTICLE V - GENERAL PROVISIONS

         5.1 ASSIGNMENT; SUBCONTRACTING. Contractor shall not in any way assign,
transfer, subcontract or otherwise transfer the obligations or the benefits of
this Contract without the prior written consent of Tenaska. If Contractor does,
with approval, subcontract the Work or any part thereof, or assign this
Contract, in part of whole, it shall require its subcontractor or assignee to be
bound to it and to assume toward it all of the obligations and responsibilities
that it has assumed toward Tenaska and such shall not operate to release
Contractor from any of its obligations and liabilities under this Contract
unless specifically provided in Tenaska's written consent.

         5.2 GOVERNING LAW. This Contract shall be governed by and construed
according to the laws of the State of Texas excluding their conflict of laws
provisions to the maximum extent permitted by Section 35.51 of the Texas
Business and Commerce Code and Owner and Contractor agree Dallas County, Texas
shall be the most convenient forum for jurisdiction and resolution of any legal
dispute hereunder and irrevocably submit to the jurisdiction of the federal and
state courts located in Dallas County, Texas in any action or proceeding arising
out of or relating to this Agreement and hereby irrevocably agree that the venue
for such claims in respect of such action or proceeding shall be in such courts.
For any claim arising out of or relating to this Agreement which must by statute
be determined in the courts of the State of Georgia, Owner and Contractor hereby
irrevocably submit to the jurisdiction of the Superior Court of Fulton County,
Georgia and hereby irrevocably agree that the venue for such claims in respect
of such action or proceeding shall be in such court.

         5.3 AMENDMENTS AND INTEGRATION. This Contract shall constitute the
complete and entire agreement between the parties hereto with respect to the
subject matter hereof. No prior statement or agreement, oral or written, shall
vary or modify the written terms hereof. This

                                       14
<PAGE>

Contract may be amended only be a written document signed by both parties,
stating that it is intended to amend this Contract.

         5.4 NOTICES. All notices, requests, demands and other communications
required or permitted to be given by either Tenaska or Contractor hereunder
shall be in writing and shall be deemed to have been given if delivered in
person or by facsimile or by first class certified mail, postage and fees
prepaid, to the address of the intended recipient as set forth below. Notice
delivered in person shall be acknowledged in writing at the time of receipt.
Notice delivered by facsimile shall be acknowledged by return facsimile within
twenty-four (24) hours, excluding Saturdays, Sundays and public holidays. All
such notices, requests, demands and other communications shall be deemed to have
been received by the addressee, if by mail, three (3) days following mailing; if
by facsimile, immediately following transmission; or if by personal delivery,
upon such delivery. All such notices, requests, demands and other communications
shall be sent to the following addresses:

         To Tenaska:       Tenaska Georgia Partners, L.P.
                           1044 North 115th Street, Suite 400
                           Omaha, Nebraska 68154
                           Facsimile No: (402) 691-9719
                           Attn: Larry V. Pearson, V.P., Fuel Supply

         To Contractor:    Willbros Engineers, Inc.
                           2087 East 71st Street (74136)
                           P.O. Box 701650
                           Tulsa, Oklahoma 74136-1650
                           Facsimile: (918) 493-3430
                           Attn: Steve W. Shores, Senior Vice-President

The foregoing addresses may be changed by either party by giving notice to the
other as provided above.

         5.5 EXERCISE OF RIGHTS AND WAIVER. The failure of either party to
exercise any right under this Contract shall not, unless otherwise provided or
agreed to in writing, be deemed a waiver thereof; nor shall a waiver by either
party of any provisions hereof be deemed a waiver of any future compliance
therewith, and such provisions shall remain in full force and effect.

         5.6 RELATION OF THE PARTIES. In connection with the provision of the
Work, the Contractor shall operate as and shall have the status of an
independent contractor. Nothing in this Contract shall be construed as
establishing or creating a relationship of master and servant or principal and
agent between Tenaska and Contractor, or the employees, agents and
representatives of Contractor.

         5.7 SEVERABILITY. In the event that any clause or provision in this
Contract shall, for any reason, be deemed invalid or unenforceable, the
remaining provisions and clauses shall not be affected, impaired or invalidated
and shall remain in full force and effect, provided that the rights and
obligations of the parties hereto remain substantially unchanged.

                                       15
<PAGE>

         5.8 LICENSED AND AUTHORIZED. Contractor represents and warrants that it
is properly licensed and authorized by all necessary governmental and public and
quasi-public authorities having jurisdiction over its Work required hereunder.

         5.9 HEADINGS AND CONSTRUCTION. The section headings are inserted for
convenience of reference only and shall in no way effect, modify, define, or be
used in construing the text of this Contract. Where the context requires, all
singular words in this Contract shall be construed to include their plural and
all words of neuter gender shall be construed to include the masculine and
feminine forms of such words. The terms "include," "including" and similar terms
shall be construed as if followed by the phrase "without limitation."
Notwithstanding the fact that this Contract has been prepared by one of the
parties, all of the parties confirm that they and their respective counsel have
reviewed, negotiated and adopted this Contract as the joint agreement and
understanding of the parties. This Contract is to be construed as a whole and
any presumption that ambiguities are to be resolved against the primary drafting
party shall not apply.

         5.10 CONSENT. Contractor acknowledges that, as a condition of Tenaska
obtaining financing for construction of the Project, Tenaska's Lender(s) will
require a collateral assignment of this Contract. In connection therewith, such
Lenders will require Tenaska to execute a collateral assignment of this Contract
and an estoppel certificate together with a Consent and Agreement, all in a form
and substance satisfactory to the Lenders, as well as deliver an opinion from
legal counsel as to the validity and proper execution of this Contract, and like
matters. Contractor agrees to execute and deliver such Consent and Agreement and
to deliver such opinion of legal counsel as such Lenders may reasonably require
and in form and substance as the Lenders and Contractor may reasonably agree.

         IN WITNESS WHEREOF, the parties hereto have caused this Contract to be
executed by their duly authorized representatives as of the date first written
above.

                                   TENASKA GEORGIA PARTNERS, L.P.

                                   By: TENASKA GEORGIA, INC.
                                   Managing General Partner

                                   By: /s/_____________________________
                                   Title: Vice President

                                   WILLBROS ENGINEERS, INC.,
                                   a Delaware corporation

                                   By: /s/ ____________________________
                                   Title: Senior Vice President

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A
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                            NATURAL  GAS  PIPELINE        Date: 9/15/99
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     1.0      PROJECT DESCRIPTION

     1.1      INTRODUCTION
              Tenaska is proposing to construct, own and operate a simple cycle
              independent power production facility in Heard County, Georgia. A
              description of the pipeline requirements is included in Attachment
              I.

              Commercial operation of the plant is scheduled for May 1, 2001.
              This will require the pipeline to be completely installed, tested
              and ready to begin deliveries to the Power Plant by January 1,
              2001.

     1.2      SITE DESCRIPTION
              The site for the proposed facility is located in Heard County,
              Georgia approximately nine miles northeast of Franklin and
              approximately 40 miles southwest of Atlanta. A 500 kV transmission
              line owned by Georgia Transmission Corporation runs through the
              site and will be used to interconnect the Project into the
              transmission system. Transco's natural gas pipelines run
              approximately one mile south of the site. Plant elevation is
              approximately 800 feet above mean sea level. A portion of the
              power plant site is within the 100-year flood plain. A site
              topographic map with wetland delineation is attached as Attachment
              III.

     1.3      PROJECT DESCRIPTION
              The following briefly describe key pipeline components. Scope of
              work and detailed technical requirements are specified in
              Attachments I, II, III, and IV.

              The pipeline will deliver natural gas from the Transco metering
              station to the Contractor provided pressure-regulating station on
              the Power Plant site. The pipeline and associated facilities will
              be sized for a peak day delivery of 270,000 Mcf/day at a delivery
              pressure of 485 psig to the Power Plant. The design pressure at
              the Transco metering station will be 850 psig. Transco expects the
              gas pressure to range from 530-psig minimum to 800psig maximum.

              The pipeline shall include, but not necessarily be limited to, the
              following piping, regulating station and filter/separator, valves,
              hookups for temporary pig launchers and receivers, cathodic
              protection, supports, and pipe coatings.
<PAGE>

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     2.0      SCOPE OF WORK

     2.1      INTRODUCTION
              The Contractor shall be responsible for the design, engineering,
              equipment and materials procurement, construction, commissioning,
              start-up, and testing of the work. The scope of work shall include
              all tasks necessary to provide Tenaska a complete and functional
              pipeline in conformance with the performance parameters indicated
              in this RFP and acceptable to Tenaska.

              The engineering, procurement and construction services to be
              performed by the Contractor shall include, but not be limited to,
              the following:

              o      Review of and compliance with local, state and federal
                     codes, regulations and standards

              o      Coordinate with the appropriate regulatory officials for
                     design submittals and interpretation of codes, regulations,
                     and standards

              o      Obtain all construction permits

              o      Prepare and issue pipeline routing drawings

              o      Provide schedule for use by Tenaska's Power Plant EPC
                     Contractor

              o      Provide written facility description, system descriptions
                     and system operating criteria

              o      Prepare and issue equipment list

              o      Conduct final soils investigations (if required)

              o      Develop civil and structural design criteria

              o      Prepare construction drawings

              o      Procure and install all equipment and material between the
                     tie-in points necessary for a complete pipeline facility
<PAGE>

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                            NATURAL  GAS  PIPELINE        Date: 9/15/99
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              o      Prepare requisitions and specifications for equipment and
                     material, review bids and issue purchase orders for
                     equipment and materials

              o      Provide technical personnel for interface during field
                     construction, checkout and start-up

              o      Process and review vendor drawings and maintain a vendor
                     document control system

              o      Provide start-up and checkout services and supervision as
                     required, supplemented as necessary by vendor personnel

              o      Provide operator training for up to 10 operators

              o      Provide 10 sets of Operating and Maintenance manuals in
                     English and U.S. units for all equipment

              o      Publish weekly progress report for Tenaska's review

              o      Expedite vendors as required to maintain project schedule

              o      Participate in monthly project meeting conducted by Tenaska
                     and Power Plant EPC Contractor

              o      Provide quality control and quality assurance programs

     2.2      ENGINEERING AND DESIGN
              2.2.1   GENERAL REQUIREMENTS
                      The Contractor shall be responsible for providing all
                      engineering and design services required for the
                      construction of the pipeline. Detail engineering shall
                      include the preparation of equipment and material
                      specifications, construction drawings based on
                      calculations, studies and vendor information, and final
                      as-built drawings.

                      The Contractor shall review and comply with all applicable
                      local, state and federal codes, regulations and standards.
                      Coordination with the

<PAGE>

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                      appropriate regulatory officials, Transco and Power Plant
                      EPC Contractor shall be the Contractor's responsibility.

                      The engineering and design shall assure that all equipment
                      and systems fit and work together as integrated systems
                      and that the design and installation are compatible with
                      systems provided by others such that their function,
                      operation, safety and performance are not impaired.

                      The Contractor shall keep one (1) copy of all drawings,
                      specifications, amendments, O&M manuals, and other
                      pertinent data at the job site and engineer's office, and
                      shall be kept in good order and available for use by
                      Tenaska.

                      All Contractor specifications and design and construction
                      drawings shall be stamped and signed by a professional
                      engineer registered in the State of Georgia.

                      The Contractor shall prepare and maintain, on a current
                      basis, drawing and specification lists, engineering and
                      design schedule, and purchasing and delivery schedules to
                      help monitor and expedite the progress of the work. The
                      engineering/design and purchase/delivery schedules shall
                      be prepared using the critical path method (CPM)
                      scheduling technique and shall be coordinated with the
                      Contractor's construction schedule.

                      The Contractor shall prepare and maintain complete plans
                      showing the exact location and elevation of the equipment,
                      apparatus, roadways, and access/maintenance aisles. These
                      drawings will be updated to agree with the final equipment
                      drawings, as they become available from the vendors.

              2.2.2   Civil Work
                      The Contractor shall be responsible for the full
                      development of the civil engineering and design for the
                      pipeline. The Power Plant EPC Contractor will provide
                      clearing, grubbing and rough grading at the power plant
                      site. The Contractor shall be responsible for all civil
                      work along the pipeline route from the tie-in point at the
                      Transco metering
<PAGE>

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                      station to the termination point on the power plant site.
                      This shall include but not be limited to the following:
<PAGE>

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                      o      Pipeline layout

                      o      Pipeline route preparation, clearing and grubbing

                      o      Grading, excavation and backfill

                      o      Directional boring (where required)

                      o      Erosion and sedimentation control

                      o      Construction access roads and parking

                      The Contractor shall prepare specifications for final
                      soils exploration (if required) and pipeline survey as
                      required for the engineering and design.

              2.2.3   STRUCTURAL WORK
                      The Contractor shall be responsible for structural
                      engineering and design including preparation of
                      calculations, drawings and specifications for all required
                      pipeline supports, support foundations, substructures and
                      steel structures.

              2.2.4   MECHANICAL WORK
                      The Contractor shall be responsible for the full
                      development of the mechanical engineering and design
                      within the regulator station and/or pipeline right-of-way
                      including, but not limited to, the following:

                      o     Design of pipeline included in the scope of the
                            system. Preparation of necessary drawings to
                            establish clearances and locate pipeline connections
                            to components as well as location of any supports.
                            Preparation of stress and flexibility analysis as
                            required. Piping drawings shall locate required
                            valves, fittings, specialties and connections.
                            Drawings shall be suitable for general pipe
                            fabrication and construction. Pipe support drawings
                            shall be provided as necessary.

                      o     Specifications and lists of necessary valves, piping
                            materials, specialties and miscellaneous items.

                      o     Preparation of cathodic protection drawings and
                            location of equipment and materials.
<PAGE>

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A
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     2.3      DRAWINGS
              The Contractor shall prepare all drawings required for procurement
              of equipment and materials, for construction of the facility, and
              for obtaining the required construction and Contractor building
              permits. The drawings shall show complete details of all
              components and types and location of all materials and equipment.

              The Contractor shall prepare, and maintain up-to-date, a master
              drawing list of all drawings, both design and vendor, for the
              project.

              The Contractor shall review and approve all vendor documents
              including outline drawings, diagrams, shop drawings, inspection
              and test procedures, samples and other vendor submissions for
              conformance with the design concepts and quality levels of the
              plant and for compliance and consistency with the Contractor's
              engineering calculations, drawings, and specifications.

              Contractor shall furnish to Tenaska for review two (2) copies of
              each drawing, including vendor drawings.

              Upon completion of the work, Contractor shall update all approved
              Contractor's working drawings, so that they show the final
              installation (as built) complete in all respects, and shall
              provide Tenaska with one (1) set of full size reproducibles on
              3-mil Mylar base or similar material, with matte finish on both
              sides, three (3) blue-line copy sets, two (2) sets of final
              specifications, and one (1) set of final CAD drawings files on
              computer disks. All drawings, drawing notes, design data, and
              calculations shall be in English.

    2.4       SPECIFICATIONS AND PROCUREMENT
              The Contractor shall prepare specifications for the procurement of
              all equipment and materials required for the pipeline. The
              Contractor shall obtain equipment and materials from suppliers
              acceptable to Tenaska. Where vendor engineering is used, the
              Contractor is responsible for all aspects of the vendor design.

              The Contractor shall furnish copies of all Purchase Orders for
              equipment and materials.
<PAGE>

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                                                          Scope
                                                          ----------------------
                                                          Page 7 of 10
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              The Contractor shall monitor and expedite the submittal of vendor
              documents and delivery of equipment and material to maintain the
              Project Schedule.

              The Contractor shall conduct shop inspections and witness shop
              tests on selected equipment. Tenaska shall have the right to
              inspect or witness the inspection of any equipment, materials,
              test, etc. The witnessing or inspection by Tenaska does not in any
              way relieve the Contractor of his obligations.

2.5           CONSTRUCTION, ERECTION AND COMMISSIONING
              The construction, erection and commissioning services shall
              consist of necessary management, materials, technical advisory
              services, supervision, labor and construction aids to install and
              make ready for turnover all the equipment and materials being
              provided for the pipeline.

              The contractor shall maintain a quality control program which
              provides that the engineering, manufacture, fabrication and
              construction are controlled at all points.

              2.5.1  GENERAL FIELD SERVICES

                     o      Contractor shall provide construction management for
                            the overall pipeline construction and scheduling.

                     o      Contractor shall provide surveying as necessary to
                            construct the pipeline.

                     o      Contractor shall be responsible for the pipeline
                            construction and scheduling and shall coordinate his
                            construction efforts with Tenaska's Power Plant EPC
                            Contractor and Transco.

                     o      Contractor shall prepare and maintain, on a current
                            basis, a detailed construction schedule using the
                            critical path method (CPM) scheduling technique.

                     o      Contractor shall be responsible for loading all
                            equipment and materials included in its scope, onto
                            suitable conveyances and transporting the equipment
                            to the work site as well as unloading,
<PAGE>

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A
                                                          Scope
                                                          ----------------------
                                                          Page 9 of 10
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                            sorting, inspecting, storing and cataloging of all
                            received items. Any damage to the factory applied
                            coating after leaving the mill is the responsibility
                            of the contractor and must be corrected.

                     o      Contractor shall store all materials and equipment
                            normally requiring protection on arrival at the site
                            under weatherproof coverings and will protect the
                            materials from injury during construction until
                            final completion and acceptance.

                     o      Contractor shall provide temporary office space,
                            warehouse, sanitation, heating, telephone site
                            security, staff accommodations and housing and tool
                            room facilities and supplies as required for the
                            performance of the field services included in its
                            scope of supply.

                     o      Contractor shall provide the necessary temporary
                            distribution system for utilities such as water,
                            electric lighting, electric power, fire protection,
                            and sanitary facilities.

                     o      Contractor shall provide all necessary construction
                            and/or erection aids including cranes, scaffolding,
                            tools, consumable supplies and expendable devices as
                            required for the scope of work.

                     o      Contractor shall be responsible for the clean-up,
                            removal and disposal of trash, litter, and garbage
                            and for the restoration of all above areas used
                            during the course of this Contract.

                     o      Contractor shall be responsible for compliance with
                            all federal, state and local ordinances including
                            noise and storm water runoff regulations.
                            Construction delays associated with non-compliance
                            with regulations, including the foregoing, shall not
                            be considered as excusable delays.

                     o      Contractor shall obtain and pay for all permits,
                            fees, and inspections required by federal, state and
                            city or local authorities.
<PAGE>

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                                                          Scope
                                                          ----------------------
                                                          Page 10 of 10
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                     o      Contractor shall unpack, uncrate, and install all of
                            the equipment furnished as part of this project.

                     o      Contractor shall assemble and align, at the job
                            site, all the equipment and materials included in
                            this offering.

                     o      Contractor shall provide touch-up painting of
                            equipment shipped already finished painted, where
                            required, in accordance with its painting system and
                            shall prime and finish painting all other exposed
                            pipeline equipment and materials.

                     o      Contractor shall provide technical advisory
                            personnel for the construction and/or erection of
                            the pipeline, its appurtenances, and other equipment
                            as required.

              2.5.2  Commissioning Services
                     Upon completion of the construction and hydrostatic testing
                     of the pipeline and facilities:

                     o      Contractor shall perform a cleaning and checkout of
                            the complete installation, including caliper and
                            foam pigging of the pipeline.

                     o      Contractor shall inject nitrogen blanket to protect
                            pipeline until final startup occurs.

                     o      Contractor will provide supervision of the nitrogen
                            blowdown and preparation for startup with natural
                            gas.

                     o      Contractor shall provide for start-up and testing of
                            equipment and systems included.

                     o      Contractor shall complete the as-built drawings.

                     o      Contractor shall provide thorough classroom training
                            of Tenaska's operating personnel.
<PAGE>

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                                                          Scope
                                                          ----------------------
                                                          Page 11 of 10
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                     o      Contractor shall dispose of flushing, testing, and
                            cleaning media in an environmentally acceptable
                            manner and in a manner acceptable to Tenaska and
                            local authorities.

                     o      Contractor shall install pipeline warning signs as
                            required by code and at critical crossings.

              2.6    PROJECT MANAGEMENT
                     The management of the pipeline project will be under the
                     direction of the Contractor's project manager who will be
                     in charge of all aspects of the project. He will be in
                     direct contact with Tenaska's designated representative,
                     Power Plant EPC Contractor's project manager, Transco
                     representative, and will report to the Contractor's
                     corporate management. His responsibility and authority for
                     the project will be limited only by terms of the Contract,
                     by company policies, and by directives from management. The
                     principal functions of the project manager throughout the
                     course of the project can be summarized as follows:

                     o      Organize the project work; select and assign
                            qualified staff; delegate responsibility and
                            authority to key staff; establish effective working
                            relationships within the project group, the vendors,
                            construction Contractor(s), and with Tenaska's
                            designated project manager.

                     o      Plan the work so it can be effectively accomplished
                            by the project staff in accordance with a
                            clearly-defined scope of work and overall schedule.

                     o      Supervise project activities and ensure close
                            contact is maintained with Transco and Tenaska, that
                            departments providing support services have all
                            necessary relevant information and that effective
                            project wide communications are established.

                     o      Provide the overall project management to direct the
                            engineering, procurement and other services through
                            project completion and start-up of the facilities.
<PAGE>

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                                                          Scope
                                                          ----------------------
                                                          Page 12 of 10
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                     o      Publish a weekly progress report for Tenaska's
                            review.

                     o      Coordinate project administrative activities.
<PAGE>

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          System Description &
                                                          Design Basis
                                                          ----------------------
                                                          Attachment I
                                                          Page 1 of 6
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                                  ATTACHMENT I

                       SYSTEM DESCRIPTION / DESIGN BASIS
<PAGE>

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          System Description &
                                                          Design Basis
                                                          ----------------------
                                                          Attachment I
                                                          Page 2 of 6
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                            NATURAL  GAS  PIPELINE        Date: 9/3/99
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                        HEARD COUNTY, GEORGIA POWER PLANT
                           GAS SUPPLY PIPELINE SYSTEM

1.     SYSTEM DESCRIPTION
       The Gas Supply Pipeline System is comprised of four parts: a meter
       station, the pipeline from the gas supplier to the power plant, a
       filter/separator, and a pressure regulating station at the power plant.
       The meter station will be designed and constructed by others. The
       pipeline, filter/separator and the pressure regulating station are the
       responsibility of the EPC Contractor.

       1.1    PIPELINE
              The proposed pipeline route is approximately 6,500 feet long. It
              begins at the outlet of the meter station near the gas supplier's
              ("Transco's") pipeline and ends on the power plant site at the
              pressure regulating station. Two principal properties are
              traversed: the Goodson property and the Temple Inland property.
              Both properties are used for forestation and the harvesting of
              timber. Great Northern Nekoosa Corp. is the leaseholder of the
              Goodson property. The route is depicted on the attached drawing.
              The available temporary workspace (25 feet wide) and the
              orientation of the proposed pipeline in the permanent ROW (50 feet
              wide) are shown on the attached drawing.

              The pipeline shall be designed to accommodate the future use of
              in-line inspection tools or smart pigs. A launcher at the
              beginning and the receiver at the end are not parts of this
              project. However, the design shall incorporate the use of
              full-bore mainline valves and bypasses to enable use of temporary,
              portable pig traps. Mainline valves intermediate of the
              end-of-line facilities are not required.

              The only known special design features for this pipeline are the
              three (3) wetland/creek crossings. The first two are unnamed
              tributaries of Hilly Mill Creek. The third crossing is Hilly Mill
              Creek. These crossings are more fully described on drawings
              50671-PL-1010, 50671-PL-1011 and 50671-PL-1012. The crossing of
              Hilly Mill Creek shall be accomplished by horizontal directional
              drilling while the other two crossings can be conventional
              open-cut crossings. The drawings for the conventional crossings
              depict the additional temporary workspace available outside the

<PAGE>

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          System Description &
                                                          Design Basis
                                                          ----------------------
                                                          Attachment I
                                                          Page 3 of 6
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              wetland areas, the pipeline route plan and the existing ground
              profile. The approximate lengths of these crossings are 84 feet
              and 161 feet, respectively. The drawing for the directionally
              drilled crossing includes the profile of the proposed pipeline in
              relation to the existing ground profile as well as the route plan
              and additional temporary workspace. The directional drill will
              enter from the power plant side of the wetland (Hilly Mill Creek)
              and pipe staging will be on the opposite or south side. The
              approximate length of the drill from entry to exit is 1,210 feet.

              The temporary workspace for pipe laying is located to the east of
              the pipeline from the meter station through the second wetland
              crossing. From the end of the second wetland crossing to the
              Temple Inland property, the temporary workspace shifts to the west
              side of the pipeline. Once on Temple Inland property, the
              temporary workspace reverts to the east side.

              The 20" diameter of the pipeline will enable delivery of the
              nominated gas quantities as set forth below in Table 2.2-2 in
              accordance with the conditions specified therein.

              Population density defines a class location category that in turn
              requires a particular design factor used in determining pipe wall
              thickness for a particular strength or grade of pipe. While the
              current population density defines the proposed pipeline route as
              Class 1, designs shall be conducted for future population
              encroachment. Therefore, the design shall be for a Class 2
              location. The line pipe tentatively selected for this project is
              20-inch OD X 0.281-inch wall thickness API Specification 5L Grade
              X52. Pressure tests will be run at a pressure that will qualify
              the pipeline for Class 3, if required in the future. The line pipe
              shall have a factory-applied, corrosion-resistant coating of
              fusion bonded epoxy (FBE) with a nominal thickness of 14 to 18
              mils.

1.2    PRESSURE REGULATING STATION
       A pressure regulating station is required at the power plant to maintain
       a constant delivery pressure to the gas turbine generators regardless of
       the gas demand; i.e., the number of units running. Pressure control
       valves and equipment shall be redundant.
<PAGE>

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          System Description &
                                                          Design Basis
                                                          ----------------------
                                                          Attachment I
                                                          Page 4 of 6
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2.     DESIGN BASIS
       The design criteria applied to the Gas Supply Pipeline are based upon
       conventional technical considerations for cross-country gas pipelines.

       2.1    GAS CHARACTERISTICS

<TABLE>
<CAPTION>
----------------------------------------------------------------------------------------
                                             TABLE 2.1-1
                                         GAS CHARACTERISTICS
----------------------------------------------------------------------------------------
<S>                                                                   <C>
   1.     Pipeline Inlet Pressure at Transco, Minimum, psig                   530

----------------------------------------------------------------------------------------
   2.     Pipeline Inlet Pressure at Transco, Maximum, psig                   850

----------------------------------------------------------------------------------------
   3.     Pipeline Inlet Temperature at Transco, Maximum, OF.                 120

----------------------------------------------------------------------------------------
   4.     Pipeline Inlet Temperature at Transco, Normal, OF.                   80

----------------------------------------------------------------------------------------
   5.     Gas Gravity (Air  =  1.0)                                          0.59

----------------------------------------------------------------------------------------
   6.   Molar Composition, %
                                                              N2             0.32
                                                              CO2            0.99
                                                              C1            95.07
                                                              C 2            2.47
                                                              C3             0.64
                                                              iC4            0.17
                                                              nC4            0.15
                                                              nC5            0.06
                                                              C6+            0.04
                                                                             0.09
----------------------------------------------------------------------------------------
   7.    Water Content, lbs./MMScf                                            { 7

----------------------------------------------------------------------------------------
   8.    Sulfur Content (as hydrogen sulfide), grain/100 Scf                { 0.3

----------------------------------------------------------------------------------------
Gross Heating Value, Btu/Scf                                           1,040 +/- 60
----------------------------------------------------------------------------------------
</TABLE>
<PAGE>

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                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          System Description &
                                                          Design Basis
                                                          ----------------------
                                                          Attachment I
                                                          Page 5 of 6
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       2.2    PIPELINE DESIGN
              Pipeline design will conform to Federal and State governmental
              regulations and industry codes and standards. The governing
              regulation is 49 CFR Part 192, Transportation of Natural and Other
              Gas by Pipeline: Minimum Safety Standards. ASME B31.8, Code for
              Pressure Piping: Gas Transmission and Distribution Piping Systems
              will also be used as referenced by 49 CFR Part 192. Other industry
              codes, standards and specifications that are assumed applicable
              are listed in Table 2.2-1.

<TABLE>
<CAPTION>
       ---------------------------------------------------------------------------------------------------------------------
                                                           TABLE 2.2-1
                                     APPLICABLE INDUSTRY CODES, STANDARDS AND SPECIFICATIONS
       ---------------------------------------------------------------------------------------------------------------------
               ACTIVITY OR COMPONENT                             INDUSTRY CODE, STANDARD OR SPECIFICATION
       ---------------------------------------------------------------------------------------------------------------------
       <S>                                     <C>
       1. Pipeline                             49 CFR Part 192, Transportation of Natural and Other Gas by Pipeline:
                                               Minimum Safety Standards
                                               ASME B31.8, Code for Pressure Piping:  Gas Transmission and Distribution
                                               Piping Systems (as applicable)

       ---------------------------------------------------------------------------------------------------------------------
       2. Pipeline Construction                International Pipe Line & Offshore Contractors Association:  Construction
                                               of Welded Steel Cross Country Pipelines

       ---------------------------------------------------------------------------------------------------------------------
       3. Welding                              API 1104, Standard for Welding Pipelines and Related Facilities

       ---------------------------------------------------------------------------------------------------------------------
       4. Line Pipe                            API 5L, Specification for Line Pipe

       ---------------------------------------------------------------------------------------------------------------------
       5. Line Pipe Transportation             API RP5L1, Recommended Practice for Railroad Transportation of Line Pipe

       ---------------------------------------------------------------------------------------------------------------------
       6. Valves                               API 6D, Specification for Pipeline Valves

       ---------------------------------------------------------------------------------------------------------------------
       7. Flanges                              ANSI B16.5, Steel Pipe Flanges and Flanged Fittings
                                               MSS SP-44, Steel Pipe Line Flanges

       ---------------------------------------------------------------------------------------------------------------------
       8. Fittings                             ANSI B16.9, Factory-made Wrought Steel Buttwelding Fittings
                                               MSS SP-75, specification for High Test Wrought Welding Fittings

       ---------------------------------------------------------------------------------------------------------------------
       9. End Closures                         API 6H, Specification for End Closures, Connectors and Swivels

       ---------------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          System Description &
                                                          Design Basis
                                                          ----------------------
                                                          Attachment I
                                                          Page 6 of 6
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Date: 9/3/99
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<TABLE>
<CAPTION>
-----------------------------------------------------------------------------------------
                         TABLE 2.2-2
                   PIPELINE TECHNICAL DATA
-----------------------------------------------------------------------------------------
<S>                                                                           <C>
   1.     Daily Gas Volume From Transco, Maximum, MMScf                           270

-----------------------------------------------------------------------------------------
   2.     Standard Pressure, psia                                               14.73

-----------------------------------------------------------------------------------------
   3.     Standard Temperature, OF.                                                60

-----------------------------------------------------------------------------------------
   4.     Delivery Temperature from Pressure Regulating Station, Range, OF.    50-120

-----------------------------------------------------------------------------------------
   5.     Design Pressure, psig                                                   850

-----------------------------------------------------------------------------------------
   6.     Corrosion Allowance, inches                                             nil

-----------------------------------------------------------------------------------------
</TABLE>

The following is a description of information which cannot be submitted
electronically:

DRAWINGS OF :

TOPSOIL SEGREGATION - 1 PAGE
CREEK CROSSING #1 GROUND PROFILE AND TEMPORARY WORKSPACE - 1 PAGE
CREEK CROSSING #2 GROUND PROFILE AND TEMPORARY WORKSPACE - 1 PAGE
HILLY MILL CREEK DIRECTIONAL DRILL CROSSING - 1 PAGE
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 1 of 8
                                                          ----------------------
                                                          Date: 9/3/99
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                                  ATTACHMENT II

1.0      TECHNICAL REQUIREMENTS AND SPECIFICATIONS

1.1      GENERAL
         The Contractor shall furnish all engineering, procurement and
         construction work, and all equipment, materials, tools and other
         requirements necessary to provide a complete pipeline in accordance
         with the requirements and scope of work of this Appendix A. The
         technical requirements and specifications in this section describe the
         design basis and minimum level of quality for equipment, systems,
         materials and work. The pipeline and associated equipment and
         facilities shall be designed and constructed in accordance with these
         requirements and the requirements of Transco.

         The Contractor is encouraged to define to Tenaska any deviations from
         these specifications which, in the opinion of the Contractor, would
         improve the quality, appearance or performance of the facility. The
         deviations from these documents require written approval by Tenaska.

         It is the Contractor's responsibility that equipment and materials
         furnished and the design and construction work is in conformance with
         all applicable codes, regulations and standards.

1.2      CIVIL

         1.2.1    CLEARING
                  Contractor shall furnish all labor, materials, tools,
                  equipment and services for all clearing and tree protection.

                  The Contractor shall clear from within the limits of
                  construction all trees designated for removal, shrubs, brush,
                  downed timber, rotten wood, heavy growth of grass and weeds,
                  rubbish, structures and debris. Stumps, roots, root mats, logs
                  and debris below the surface encountered within the limits of
                  construction shall be grubbed (removed) if they are within the
                  area of the pipeline trench and permanent right-of-way.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 2 of 8
                                                          ----------------------
                                                          Date: 9/3/99
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                  The Contractor shall protect existing trees, structures,
                  fencing and other vegetation to remain against damage. Do not
                  smother trees by stockpiling construction materials or
                  excavated materials within the drip line. Foot or vehicular
                  traffic or parking of vehicles within the tree drip line shall
                  be avoided. Temporary protection shall be provided. All trees,
                  structures, fencing or vegetation damaged by contractors
                  operation shall be repaired or replaced at Contractor's cost
                  and consistent with easements from landowners and tenants.

                  All wastes shall be removed from the pipeline route including
                  rubble, discarded junk or other debris encountered within the
                  limits of construction. Combustible materials shall not be
                  burned or organic matter buried on the pipeline route.

         1.2.2    Earthwork
                  Furnish all labor, materials, tools, equipment, and perform
                  all work and services in connection with boring, excavation,
                  trenching, filling and compacting for pipeline and final site
                  grading:

         1.2.3    Boring, Trenching, Backfilling and Compacting
                  Contractor shall furnish all labor, materials, tools,
                  equipment and services for the boring, excavation, trenching,
                  stringing, backfilling and compacting for the pipeline and
                  associated facilities.

                  Boring shall be by directional drilling methods.

                  Trenches shall be excavated by open cut method to the depth
                  required to accommodate the work and DOT code. The Contractor
                  shall verify the location of all utilities prior to excavation
                  and shall comply with local rules and regulations governing
                  the respective utilities.

                  Trenches shall be kept free of water.

                  Backfill shall begin as soon as practical after lowering in
                  the pipe. No large clods of dirt or other material that will
                  cause voids in the trench backfill shall be allowed in the
                  trench.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 3 of 8
                                                          ----------------------
                                                          Date: 9/3/99
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                  Backfill shall be free of rock cobbles, roots, sod or other
                  organic matter and frozen material to prevent damage to the
                  coated pipe.

                  The Contractor shall be responsible for any damage to the pipe
                  or pipe coating caused during or by the backfilling operation.

                  The backfill shall be mounded 8" - 12" above the ditch ground
                  level. All excess soil shall be spread over the right-of-way
                  and smooth graded as necessary.

         1.2.4    FINISH GRADING AND SEEDING
                  The Contractor shall furnish all labor, materials, tools,
                  equipment and perform all work and services for finish grading
                  and seeding. The Contractor shall finish grade and seed all
                  areas disturbed by the Contractors work. The finished surface
                  shall be free of stones, sticks or other material 1-inch or
                  more in any dimension and shall be smooth and true to required
                  and existing grades. Seeding shall be with native grasses.

         1.2.5    Soil Erosion and Sedimentation Control
                  The Contractor shall provide a soil erosion and sedimentation
                  control plan design that complies with local requirements. The
                  approved system shall be furnished, installed and maintained
                  by the Contractor.

                  In addition to local requirements, the system shall comply
                  with the "Standards and Specifications for Soil Erosion and
                  Sedimentation Control in Developing Areas" by the U.S.
                  Department of Agriculture, Soil Conservation Service.

1.3      STRUCTURAL
         1.3.1    FOUNDATIONS
                  The Contractor shall furnish labor, materials, tools,
                  equipment, and services for any foundations required. The
                  Contractor shall determine detailed design criteria and types
                  of foundation support methods.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 4 of 8
                                                          ----------------------
                                                          Date: 9/3/99
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         1.3.2    Concrete
                  The Contractor shall furnish all materials, labor,
                  supervision, services, tools and equipment required for all
                  concrete work required for all foundations, pipe supports and
                  other structures.

                  The system of concrete and reinforcing steel strength (at 28
                  days) combination shall be 4,000 psi.

         1.3.3    STRUCTURAL AND MISCELLANEOUS STEEL
                  The Contractor shall furnish all materials; labor, services,
                  tools and equipment required for the design, fabrication and
                  erection of all structural and miscellaneous steel required
                  for the project.

1.4      MECHANICAL
         1.4.1    GENERAL REQUIREMENTS
                  The Contractor shall furnish all engineering, design, labor,
                  materials, equipment and construction services required to
                  provide a totally functional pipeline system. The work shall
                  comply with applicable codes and standards, including, but not
                  necessarily limited to, the following:

                  o  State and local codes, laws, ordinances, rules and
                  o  regulations American National Standards Institute
                  o  (ANSI) American Society of Mechanical Engineers
                  o  (ASME) American Society for Testing and Materials
                  o  (ASTM) Occupational Safety and Health Administration
                  o  (OSHA) U. S. DOT Title 49 Part 192
                       (Transportation of Natural and Other Gas by Pipeline:
                       Minimum Federal Safety Standards)
                  o  American Gas Association (AGA)
                  o  API Standard 1104

                  In case of conflict or disagreement between codes and
                  standards, the more stringent conditions shall govern.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 5 of 8
                                                          ----------------------
                                                          Date: 9/3/99
--------------------------------------------------------------------------------

                  All underground piping will be installed with a minimum of
                  four (4) feet of cover. Pipeline markers shall be installed
                  along the pipeline route.

                  The Contractor shall test and place in successful service the
                  pipeline and associated equipment. The Contractor to the
                  satisfaction of Tenaska shall correct all defects in the
                  construction and/or erection or in the associated equipment
                  and materials.

                  The Contractor shall furnish equipment and materials required
                  and perform tests necessary to demonstrate proper installation
                  of the pipeline. Tenaska shall be notified at a reasonable
                  time prior to any testing. These tests shall include, but not
                  be limited to, the following:

                  o        Hydrostatic Testing
                  o        Radiographic examination of welds (100%)

                  The highest degree of cleanliness practically achievable shall
                  be maintained throughout the project, keeping in mind that the
                  piping are to be handled, assembled and welded under project
                  conditions. Foreign matter, construction debris, welding rods
                  and other consumables shall be removed.

                  Touch up paint shall be applied to all painted items as
                  required.

         1.4.2    PIPING MATERIAL
                  Piping material selection shall be based on the design
                  pressure, temperature and service conditions. Piping materials
                  shall be in accordance with applicable ASTM and ANSI
                  standards. Carbon steel piping shall be ASTM A53 or A106,
                  coated and wrapped for all underground piping.
                  All above ground piping and equipment shall be painted.

                  Fittings shall be constructed of materials equivalent to the
                  pipe on which they are used. Butt weld fittings shall be in
                  accordance with ANSI B16.9, ANSI 16.28, and ASTM A234. The
                  thickness of butt weld fittings shall be equal to the pipe
                  wall thickness.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 6 of 8
                                                          ----------------------
                                                          Date: 9/3/99
--------------------------------------------------------------------------------

                  Flanges mating with flanges on piping, valves and fittings
                  shall be of sizes, drillings and facings that match the
                  connecting flanges. Flange class ratings shall be adequate to
                  meet the pressure and temperature values specified for the
                  piping with which they are used. Flanges shall be constructed
                  of materials equivalent to the pipe with which they are used.
                  Steel flanges shall conform to ANSI B16.5. Bolting shall
                  conform to the requirements of ANSI B16.1 and ANSI B16.24.

         1.4.3    GAS REGULATING STATION AND FILTER/SEPARATOR
                  The Contractor shall furnish and install a gas regulating
                  station and filter/separator on the power plant site to
                  control the gas pressure at 485 psig, if the filter/separator
                  is downstream of the regulators or 475 psig, if the
                  filter/separator is upstream of the regulators at all flows
                  from a minimum of 27,000 Mcf/day to maximum flow. The
                  regulating station shall be capable of maintaining this
                  pressure within a 1% range of the set pressure with a rate of
                  change in gas flow of 6.5%/minute.

                  The gas regulating station shall be furnished with all
                  regulating valves, isolation valves, relief valves and
                  instrumentation. Isolation valves shall be installed upstream
                  and down stream of the regulating valves to permit removal and
                  maintenance. Inlet and outlet pressure gauges and transmitters
                  shall be installed to permit the monitoring of gas pressures.
                  Signals from the pressure transmitters will be sent to the
                  Power Plant Distributed Control System. The wiring from the
                  transmitters to the control room will be by others.

         1.4.4    INSTALLATION
                  All piping shall be installed in accordance with the
                  Contractors design drawings. All above ground piping shall be
                  installed in a neat, rectangular form.

                  Valves shall be installed is such a manner that they can be
                  operated and maintained from grade.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 7 of 8
                                                          ----------------------
                                                          Date: 9/3/99
--------------------------------------------------------------------------------

                  All equipment, piping and valves of a temporary nature
                  (including pig launcher and receiver facilities) shall be
                  installed in a safe and workmanlike manner. This shall include
                  such lines as temporary vents for hydrostatic testing. When
                  the temporary piping is no longer required it shall be
                  dismantled and removed.

                  All necessary flange isolation materials and insulated
                  bushings and couplings shall be installed as required to
                  properly isolate below grade piping from above grade piping
                  and equipment. Bolting at insulated flanges shall consist of
                  studs and nuts with sufficient stud length to allow at least
                  one full stud thread to protrude through each nut. Sleeves
                  shall extend into the insulating washers. After insulation,
                  insulating flanges shall be tested to determine that the
                  piping is properly electrically isolated to the satisfaction
                  of Tenaska.

                  Welding procedures, welders and welding operators shall be
                  qualified in accordance with Title 49 Code of Federal
                  Regulations and API Standard 1104 (latest edition) "Welding of
                  Pipelines and Related Facilities." Records of the names of the
                  welding operators who make each weld shall be maintained.
                  Documentation relative to the welder, welding operator and
                  procedure qualification shall be made available where the work
                  is being performed and also copies made available for Tenaska.
                  Site facilities shall be provided where all welding operators
                  shall perform qualification tests. The Contractor shall
                  provide for on-site weld qualifications.

                  Preparation of weld ends and fit-up shall be in accordance
                  with the requirements of PFI standards or other applicable
                  requirements. Backing rings shall not be used without the
                  approval of Tenaska.

                  Pipe bending shall be used when specifically required or where
                  the use of elbows is impractical. All bends shall be smooth,
                  without buckles and truly circular. The allowable flattening,
                  as determined by the difference between minor and major axes,
                  shall not be greater than five percent of the nominal
                  diameter. Allowances shall be made for thinning of the pipe.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Technical Requirements
                                                          & Specifications
                                                          ----------------------
                                                          Attachment II
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Page 8 of 8
                                                          ----------------------
                                                          Date: 9/3/99
--------------------------------------------------------------------------------

         1.4.5    CATHODIC PROTECTION
                  All buried piping shall be mill coated and joints coated, and
                  wrapped and provided with a cathodic protection system.
                  Cathodic protection systems shall be designed and installed to
                  meet the criteria of the National Association of Corrosion
                  Engineers (NACE). Based on soil resistivity the Contractor
                  shall determine whether cathodic protection systems shall be
                  of the sacrificial or impressed current types. Test stations
                  shall be installed to monitor the effectiveness of the
                  cathodic protection systems and the integrity of the
                  electrical isolation means.

                  The pipe coating system shall be tested for holidays and
                  repaired where necessary.

         1.4.6    INSPECTION AND TESTING
                  Inspection and testing shall be performed in accordance with
                  the requirements of the applicable code and in accordance with
                  the following criteria.

                  Hydrostatic testing of the pipeline shall be performed on the
                  pipeline after completion. The length of pipe to be inserted
                  during the directional drill should be tested before running
                  through the underground bore hole. Hydrostatic testing shall
                  be performed with cold water at a pressure to qualify the
                  pipeline as stated in this Appendix A, Attachment I. The water
                  shall be filtered between test sections.

                  After hydrostatic testing the pipeline shall be dewatered,
                  dried and cleaned using pipeline pigs (including foam pig and
                  caliper pig). All water used for hydrostatic testing shall be
                  disposed of in an environmentally acceptable manner.

         1.4.7    NITROGEN BLANKET AND COMMISSIONING
                  Nitrogen will be injected into the pipeline after drying and
                  cleaning to protect the pipeline until natural gas is
                  introduced into the pipeline.

                  Commissioning of pipeline will be performed when nitrogen is
                  removed and natural gas is injected into the pipeline to place
                  it into service.
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Wetlands Locations
                                                          ----------------------
                                                          Attachment III
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Date: 9/3/99
--------------------------------------------------------------------------------

                                 ATTACHMENT III

The following is a description of information which cannot be submitted
electronically:

                        MAP SHOWING WETLANDS LOCATIONS -
                                     1 PAGE
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Survey
                                                          ----------------------
                                                          Attachment IV
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Date: 9/3/99
--------------------------------------------------------------------------------

                                  ATTACHMENT IV

The following is a description of information which cannot be submitted
electronically:

                        SURVEY OF PIPELINE ROUTE - 1 MAP
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix A - Scope
                                                          Schedule
                                                          ----------------------
                                                          Attachment V
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Date: 9/3/99
--------------------------------------------------------------------------------

                                  ATTACHMENT V

The following is a description of information which cannot be submitted
electronically:

                            PROJECT SCHEDULE - 1 PAGE
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix B
                                                          Fixed Price Schedule
                                                          ----------------------

--------------------------------------------------------- Page 1 of 2
                            NATURAL  GAS  PIPELINE
                                                          ----------------------
                                                          Date: 9/3/99
--------------------------------------------------------------------------------

                                   APPENDIX B

                              FIXED PRICE SCHEDULE

Base Scope  -  20" Steel Natural Gas Pipeline Including:

         o        6,559 Linear Feet of Coated Pipe

         o        Valves

         o        Cathodic Protection

         o        Regulator Station

         o        Filter / Separator (270 MMScfd) with Bypass

         o        Pipeline Cleaned and Dried to -38O F. and a Nitrogen Blanket

         o        One Run of T.D. Williamson Electronic Caliper Pig

         o        Assumption of Risk for 2,000 LF of Rock Ditch

         o        Four (4) Feet of Cover / ROW Grading and Reseeding with Native
                  Grass

         o        Four (4) - 8'x20'x 4" Thick Pre-cast Concrete Slabs Installed
                  Over Pipeline for Protection During Logging Operations at
                  Locations to be Specified by Tenaska.

                                            Total EPC Price             [*]

Options Available to Tenaska:

         o        Radio Link                            -               [*]

         o        Heater                                -               [*]

         o        Pipe Size Increase from 20" to 24"    -               [*]
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix B
                                                          Fixed Price Schedule
                                                          ----------------------

--------------------------------------------------------- Page 2 of 2
                            NATURAL  GAS  PIPELINE
                                                          ----------------------
                                                          Date: 9/3/99
--------------------------------------------------------------------------------

The following clarifications and exceptions apply:

--------------------------------------------------------------------------------
                     TECHNICAL CLARIFICATION AND EXCEPTIONS
--------------------------------------------------------------------------------
   NO.                      CLARIFICATION / EXCEPTION
--------------------------------------------------------------------------------
1.       The origin of the pipeline (the tie-in point at Transco's meter
         station) shall be assumed to be within 100 feet of the point of
         intersection shown 16.82 feet from the southern edge of Easement Area
         7. Any origin greater than 100 feet from said point of intersection
         will be considered extra work.

--------------------------------------------------------------------------------
2.       The termination point of the pipeline as shown on Attachment IV is
         defined as follows: The termination point for the pipeline shall be
         within 50 feet of the pressure regulating station. The pressure
         regulating station shall be located within 100 feet of a point that is
         offset 300 feet from a point 300 feet north of the southernmost
         existing electrical line transmission tower as measured along the
         centerline of the existing electric power lines. Any revised location
         for the regulating station greater than 100 feet from the location for
         the regulating station as defined in Attachment IV will be considered
         extra work.

--------------------------------------------------------------------------------
3.       The location of the mainline valve for the connection of temporary
         launcher or receiver shall be assumed to be within 30 feet of the
         origin or termination points, respectively. Any location greater than
         30 feet will require additional compensation in accordance with the
         schedule of rates for extra work.

--------------------------------------------------------------------------------
4.       Scraper launcher and receiver, temporary or otherwise, are excluded
         from this proposal.

--------------------------------------------------------------------------------
5.       Unpriced copies of purchase orders will be provided.

--------------------------------------------------------------------------------
6.       Copies of drawings furnished to Tenaska shall be blue line or black
         line at Willbros' option.

--------------------------------------------------------------------------------
7.       An area 150 feet by 100 feet shall be available on the proposed power
         plant site for site office and material storage. This area shall be
         located at an elevation above the 100-year flood plan.

--------------------------------------------------------------------------------
8.       Valves 8" NPS and larger shall have manual gear operators; valves 6"
         NPS and smaller shall have manual level operators.

--------------------------------------------------------------------------------
9.       Any lighting at scraper trap areas or pressure regulating station area
         will be provided by others.

--------------------------------------------------------------------------------
10.      Tenaska shall provide geotechnical data from soil borings for Hilly
         Mill Creek.

--------------------------------------------------------------------------------
11.      Sales tax at 6% is included on materials. No allowance is made for
         sales or use tax on labor.

--------------------------------------------------------------------------------
12.      100% of right-of-way and all access points are available prior to
         construction mobilization.

--------------------------------------------------------------------------------
13.      Cuttings from directional drill will be disposed evenly along the
         right-of-way.

--------------------------------------------------------------------------------
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix C
                                                          Rates For Changes or
                                                          Extra Work
                                                          ----------------------

--------------------------------------------------------- Page 1 of 1
                            NATURAL  GAS  PIPELINE
                                                          ----------------------
                                                          Date: 9/3/99
--------------------------------------------------------------------------------

                                   APPENDIX C

                         RATES FOR CHANGES OR EXTRA WORK

6.4      CHANGES AND EXTRA WORK

         Changes and extra work will be handled in accordance with the contract
and the following paragraphs:

         6.4.1    Additional Material - Additional material will be provided at
                  cost plus 15%.

         6.4.2    Construction - Extra work will be performed on the schedules
                  of rates for labor and equipment provided in Exhibit 6-3, plus
                  10%.

         6.4.3    Engineering and Field Services - Extra work will be performed
                  on the Schedule of Rates provided in Exhibit 6-4.

         6.4.4    Rock Excavation - Rock ditch in excess of that included in the
                  base price will be compensated at $16.00 per lineal foot.

The following is a description of information which cannot be submitted
electronically:

Construction Extra Work Rates - 6 Pages

Schedule of Rates for Extra Work- Technical and Support Staff (Offices Services)
- 8 Pages
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix D
                                                          Letter of Credit
                                                          ----------------------
                                                          Page 1 of 3
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Date: 9/15/99
--------------------------------------------------------------------------------

                                [BANK LETTERHEAD]

DATE: [ISSUANCE DATE]

IRREVOCABLE STANDY LETTER OF CREDIT NUMBER: ________________

         BENEFICIARY:                            APPLICANT:

TENASKA GEORGIA PARTNERS, L.P.           WILLBROS ENGINEERS, INC.
1044 North 115th Street, Suite 400       2087 East 71st Street
Omaha, Nebraska  68154-4446              Tulsa, Oklahoma  74136
Attention:  Michael F. Lawler            Attention: ___________________

                                         AMOUNT:
                                         USD __________________________
                                         ______________________________
                                         ______________________________

                                         EXPIRATION:
                                         ______________________________

GENTLEMEN:

WE HEREBY OPEN OUR IRREVOCABLE STANDY LETTER OF CREDIT NO. ________ IN YOUR
FAVOR, FOR ACCOUNT OF WILLBROS ENGINEERS, INC. ENGINEERS, INC. IN AN AMOUNT UP
TO BUT NOT EXCEEDING USD ______________ (_______________________________ NO/100
UNITED STATES DOLLARS), TO BE INCREASED AS STATED BELOW, AVAILABLE BY YOUR
DRAFT(S) AT SIGHT DRAWN ON _____________________ AND ACCOMPANIED BY:

YOUR SIGNED STATEMENT READING AS FOLLOWS: "WE CERTIFY THAT (A) WILLBROS
ENGINEERS, INC. HAS FAILED TO COMPLY WITH AN OBLIGATION UNDER THE AGREEMENT FOR
ENGINEERING, PROCUREMENT AND CONSTRUCTION SERVICES, DATED __________________,
1999, BETWEEN TENASKA GEORGIA PARTNERS, L.P. AND WILLBROS ENGINEERS, INC., AS
AMENDED, SUPPLEMENTED OR OTHERWISE MODIFIED FROM TIME TO TIME OR (B) IF WITHIN
FIFTEEN (15) DAYS OF THE EXPIRATION DATE OF THE LETTER OF CREDIT, WILLBROS
ENGINEERS, INC. HAS NOT COMPLETED ALL PERFORMANCE DUE FROM WILLBROS ENGINEERS,
INC. UNDER THE ENGINEERING, PROCUREMENT AND CONSTRUCTION AGREEMENT OR A
SATISFACTORY SUBSTITUTE LETTER OF
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix D
                                                          Letter of Credit
                                                          ----------------------
                                                          Page 2 of 3
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Date: 9/15/99
--------------------------------------------------------------------------------

CREDIT HAS NOT BEEN DELIVERED ON BEHALF OF WILLBROS ENGINEERS, INC., TO TENASKA
GEORGIA PARTNERS, L.P. WE FURTHER CERTIFY THAT WE HAVE ON OR BEFORE THIS DATE
PROVIDED WILLBROS ENGINEERS, INC. WITH A WRITTEN NOTICE OF OUR INTENT TO DRAW
UNDER __________________________. LETTER OF CREDIT NO. _____________."

THE TERM "BENEFICIARY" INCLUDES ANY SUCCESSOR BY OPERATION OF LAW OF THE NAMED
BENEFICIARY, INCLUDING WITHOUT LIMITATION, ANY LIQUIDATOR, REHABILITATOR,
RECEIVER OR CONSERVATOR.

ALL DRAFTS DRAWN UNDER THIS LETTER OF CREDIT MUST BE MARKED "DRAWN UNDER
__________________________. LETTER OF CREDIT NO. __________."

PARTIAL DRAWINGS ARE PERMITTED.

WE ENGAGE WITH YOU THAT EACH DRAFT DRAWN UNDER AND IN COMPLIANCE WITH THE TERMS
OF THIS CREDIT WILL BE DULY HONORED ON DELIVERY OF THE DOCUMENTS AS SPECIFIED IF
PRESENTED AT THIS OFFICE ON OR BEFORE _________________________.

THIS IS AN INTEGRAL PART OF LETTER OF CREDIT NUMBER: _______________.

THIS LETTER OF CREDIT IS AVAILABLE ACCORDING TO THE FOLLOWING SCHEDULE:

(A) __________________________________________________________________
(B) __________________________________________________________________
(C) __________________________________________________________________
(D) __________________________________________________________________

THIS LETTER OF CREDIT IS SUBJECT TO AND GOVERNED BY THE UNIFORM CUSTOMS AND
PRACTICE FOR DOCUMENTARY CREDITS OF THE INTERNATIONAL CHAMBER OF COMMERCE, 1993
REVISION, PUBLICATION NO. 500.

THIS ORIGINAL LETTER OF CREDIT AND ALL AMENDMENTS THERETO MUST BE SUBMITTED TO
US TOGETHER WITH ANY DRAWINGS HEREUNDER FOR OUR ENDORSEMENT OF ANY PAYMENTS
EFFECTED BY US AND/OR FOR CANCELLATION. THE ORIGINAL UNCANCELLED LETTER OF
CREDIT AND ALL AMENDMENTS THERETO WILL BE RETURNED TO YOU AFTER OUR ENDORSEMENT
UNLESS THE DRAFT IS A) FOR THE FULL AMOUNT AVAILABLE IN
<PAGE>

--------------------------------------------------------------------------------

                        TENASKA GEORGIA PARTNERS, L.P.    Appendix D
                                                          Letter of Credit
                                                          ----------------------
                                                          Page 3 of 3
--------------------------------------------------------------------------------
                            NATURAL  GAS  PIPELINE        Date: 9/15/99
--------------------------------------------------------------------------------

ACCORDANCE WITH THE TERMS HEREIN, B) THE LETTER OF CREDIT IS BEING CANCELLED AT
YOUR REQUEST, OR C) THE LETTER OF CREDIT HAS EXPIRED.

IF YOU REQUIRE ANY ASISTANCE OR HAVE ANY QUESTIONS REGARDING THIS TRANSACTION,
PLEASE CALL _________________________________.

BANK OF ___________________________________.

____________________________________        _________________________________
FOR CASHIER                                 FOR CASHIER

                     THIS DOCUMENT CONSISTS OF ____ PAGE(S).

<PAGE>

                             GUARANTY OF OBLIGATION

This Guaranty is made by Willbros Group, Inc., a Panama corporation,
("Guarantor"), in favor of TENASKA GEORGIA PARTNERS, L.P., a Delaware limited
partnership ("Tenaska"), with respect to that certain Engineering, Procurement
and Construction Agreement dated the 23rd day of September, 1999, between
Tenaska and WILLBROS ENGINEERS, INC., a Delaware corporation ("Contractor"), for
the construction of a natural gas transmission pipeline from the
Transcontinental Gas Pipeline Corporation meter station to the Tenaska Georgia
Generation Station, as amended, supplemented or otherwise modified from time to
time (hereinafter called the "EPC Agreement"), in consideration of the execution
of the EPC Agreement by Tenaska with Contractor.

Guarantor states and represents that Guarantor will derive direct and indirect
benefit from the making of the Guaranty.

NOW, THEREFORE, for good and valuable consideration, Guarantor hereby covenants
and agrees as follows:

1.       Guarantor hereby unconditionally guarantees the full and timely
         performance by Contractor of all of its obligations under the EPC
         Agreement, as it from time to time may be amended, and hereby
         undertakes that if Contractor shall in any respect fail to perform and
         observe all of the terms, provisions, conditions, and stipulations of
         the EPC Agreement, Guarantor warrants the faithful performance of all
         of such terms and conditions and will fully indemnify and keep
         indemnified Tenaska against all claims, losses, damages, costs and
         expenses whatsoever which Tenaska may incur by reason of Contractor's
         failure to perform and observe any of the terms, provisions,
         conditions, and stipulations of the EPC Agreement (collectively, the
         "Guaranteed Obligations"). THE OBLIGATIONS OF GUARANTOR HEREUNDER SHALL
         NOT BE REDUCED, LIMITED OR TERMINATED, NOR SHALL GUARANTOR BE
         DISCHARGED FROM ANY THEREOF, FOR ANY REASON WHATSOEVER (other than the
         payment, observance and performance of the Guaranteed Obligations and
         other than as provided in Section 9 of this Guaranty), including (and
         whether or not the same shall have occurred or failed to occur once or
         more than once and whether or not Guarantor shall have received notice
         thereof):

         (a)      (i) any increase in, (ii) any extension of the time of
                  payment, observance or performance of, (iii) any other
                  amendment or modification of any of the other terms and
                  provisions of, (iv) any release, composition or settlement
                  (whether by way of acceptance of a plan of reorganization or
                  otherwise) of, (v) any subordination (whether present or
                  future or contractual or otherwise) of, or (vi) any discharge,
                  disallowance, invalidity, illegality, voidness or other
                  unenforceability of, the Guaranteed Obligations;

<PAGE>

         (b)      (i) any failure to obtain, (ii) any release, composition or
                  settlement of, (iii) any amendment or modification of any of
                  the terms and provisions of, (iv) any subordination of, or (v)
                  any discharge, disallowance, invalidity, illegality, voidness
                  or other enforceability of, any other guaranties of the
                  Guaranteed Obligations;

         (c)      any termination of or change in any relationship between
                  Guarantor and Contractor, including any such termination or
                  change resulting from a change in the ownership of Guarantor
                  or from the cessation of any commercial relationship between
                  Guarantor and Contractor;

         (d)      any exercise of, or any election not or failure to exercise,
                  delay in the exercise of, waiver of, or forbearance or other
                  indulgence with respect to, any right, remedy or power
                  available to Tenaska, including (i) any election not or
                  failure to exercise any right of set-off, recoupment or
                  counterclaim, and (ii) any election of remedies effected by
                  Tenaska, and

         (e)      ANY OTHER ACT OR FAILURE TO ACT OR ANY OTHER EVENT OR
                  CIRCUMSTANCE THAT (i) VARIES THE RISK OF GUARANTOR HEREUNDER
                  OR (ii) BUT FOR THE PROVISIONS HEREOF, WOULD, AS A MATTER OF
                  STATUTE OR RULE OF LAW OR EQUITY, OPERATE TO REDUCE, LIMIT OR
                  TERMINATE THE OBLIGATIONS OF THE GUARANTOR HEREUNDER OR
                  DISCHARGE GUARANTOR FROM ANY THEREOF.

2.       Guarantor represents and warrants to Tenaska and Tenaska's successors
         and assigns that:

         (a)      Guarantor is duly organized and validly existing as a Panama
                  corporation;

         (b)      Guarantor is authorized and has all necessary power and
                  authority, corporate and other, to execute and deliver this
                  Guaranty and to perform the obligations of Guarantor,
                  including all obligations of Contractor pursuant to the EPC
                  Agreement;

         (c)      This Guaranty reasonably may be expected to benefit directly
                  or indirectly, Guarantor;

         (d)      This Guaranty has been duly executed and delivered by
                  Guarantor and is the valid, binding, and enforceable contract
                  of Guarantor;

         (e)      The execution and delivery of this Guaranty by Guarantor and
                  its performance of its obligations under the Guaranty, do not
                  (and, to the best of Guarantor's knowledge, will not) conflict
                  with any law, rule or regulation, or any agreement,
                  instrument, indenture, deed or any other restriction, to which
                  such Guarantor is subject or a party, or accelerate or affect
                  any of its obligations under any thereof.

<PAGE>

3.       Guarantor shall cause Contractor to duly and timely perform all of the
         Guaranteed Obligations including the obligations of Contractor under
         the EPC Agreement, as it may from time to time be amended.

4.       The obligations of Guarantor hereunder include, without limitation, all
         liabilities for liquidated or similar damages and warranty obligations
         of Contractor.

5.       Tenaska may enforce against Guarantor any and all of the rights of
         Tenaska under this Guaranty without having instituted or completed any
         legal, arbitration or other proceedings against Contractor or any
         partner or joint venturer in Contractor.

6.       This Guaranty shall be governed by and construed according to the laws
         of the State of Texas. Guarantor submits to personal jurisdiction in
         the State of Texas and further agrees that the non-exclusive venue for
         any such action may be in the state and federal courts located in
         Dallas County, Texas.

7.       Guarantor waives: (a) any requirement, and any right to require, that
         any right or power be exercised or any action be taken against the
         Contractor, any partner or joint venturer in Contractor, or any other
         guarantor or any collateral for the Guaranteed Obligations; (b) (i)
         notice of acceptance of and intention to rely on this Agreement, and
         (ii) all other notices that may be required by applicable law or
         otherwise to preserve any rights against Guarantor under this
         Agreement, including any notice of default, demand, dishonor,
         presentment and protest; and, (c) diligence.

8.       Guarantor shall not assert any right to set off against claims by
         Tenaska hereunder other than claims which Contractor has a right to set
         off under the EPC Agreement.

9.       Notwithstanding any other provision to the contrary set forth herein,
         Guarantor retains the right to assert any and all claims, defenses and
         limitations of liability possessed by Contractor under the terms of the
         EPC Agreement, (but excluding any defense based upon absence of binding
         effect of the EPC Agreement).

10.      Guarantor's obligations hereunder (a) are absolute and unconditional,
         (b) subject to Section 9 above, are unlimited in amount, except as
         provided in the EPC Agreement, (c) constitute a guaranty of payment and
         performance and not a guaranty of collection, (d) are as primary
         obligor and not as a surety only, (e) shall be a continuing guaranty of
         all present and future Guaranteed Obligations, and (f) shall be
         irrevocable.

<PAGE>

11.      This Guaranty may be assigned by Tenaska to Tenaska's lenders for the
         project and shall inure to the benefit of such assignee(s).

12.      Notice to Guarantor shall be to:
                  Willbros Group, Inc.
                  %Willbros USA, Inc.
                  600 Willbros Place
                  2431 East 61st Street
                  Tulsa, Oklahoma 74136
                  Attn: John Hove

         IN WITNESS WHEREOF, the Guarantor has caused this Guaranty to be
executed and delivered to Tenaska in the name and on behalf of Guarantor by one
of its officers who is duly authorized to do so, for the benefit of Tenaska, as
of this 23rd day of Septmber, 1999.

                                  Guarantor
                                  WILLBROS GROUP, INC.

ATTEST:

By: /s/                           By: /s/
   -----------------------           ------------------------
                                            (Name)

Title: Assistant Secretary           Executive Vice President
      --------------------           ------------------------
                                            (Title)

<PAGE>

                            CERTIFICATE OF SECRETARY

                              WILLBROS GROUP, INC.

         I, John N. Hove, being the duly elected and acting Corporate Secretary
of WILLBROS GROUP. INC., a corporation organized and existing under and by
virtue of the laws of the Republic of Panama (hereinafter referred to as the
"Corporation"), do hereby

                                 C E R T I F Y :

1.       THAT the following preambles and resolutions are a true, correct and
complete copy of the same duly adopted by Memorandum of Action signed by all of
the members of the Executive Committee of the Board of Directors of the
Corporation on September 23, 1999, and that such resolutions have not been
rescinded since their adoption and are in full force and effect on the date
hereof:

EXECUTION OF GUARANTEE

              WHEREAS, Willbros Engineers, Inc., a Delaware corporation ("WEI"),
         is an indirect wholly-owned subsidiary of the Corporation; and

              WHEREAS, WEI has entered into an Engineering, Procurement and
         Construction Agreement dated September 23, 1999, with Tenaska Georgia
         Partners, L.P., a Delaware limited partnership ("Tenaska"), with
         respect to the construction of a natural gas transmission pipeline from
         the Transcontinental Gas Pipeline Corporation meter station to the
         Tenaska Georgia Generation Station (the "EPC Agreement"); and

              WHEREAS, WEI has certain obligations to Tenaska under the EPC
         Agreement; and

              WHEREAS, Tenaska has requested the provision of a parent company
         guarantee by the Corporation with respect of the obligations of WEI
         under the EPC Agreement, such guarantee to be substantially in the same
         form attached hereto (the "Guarantee"); and

              WHEREAS, the provision of the Guarantee is deemed to be in the
         best interests of the Corporation;

<PAGE>

              NOW, THEREFORE, BE IT

              RESOLVED, that the form of, and the terms and conditions contained
         in, the Guarantee be, and the same hereby are, authorized and approved
         in all respects; and further

              RESOLVED, that the execution, delivery and performance by the
         Corporation of the Guarantee be, and the same hereby are, authorized
         and approved in all respects; and further

              RESOLVED, that the Chairman, the President and each of the Vice
         Presidents of the Corporation be, and each of them individually hereby
         is, authorized and empowered to negotiate and make such changes,
         modifications, additions and deletions to the Guarantee as they, or any
         of them, in their sole discretion, may deem appropriate, and to execute
         and deliver, for and on behalf of the Corporation, the Guarantee, in
         such form as the officer or officers executing the same shall deem
         necessary, advisable or appropriate, as shall be conclusively evidenced
         by his signature affixed thereon; and further

              RESOLVED, that the officers of the Corporation be, and each of
         them individually hereby is, authorized and empowered, for and on
         behalf of the Corporation, to execute and deliver any and all
         additional documents, instruments and papers, and to take or cause to
         be taken such additional actions, as they or any of them, in their sole
         discretion, may deem necessary, convenient or appropriate in connection
         with the negotiation, execution and deliver of the Guarantee and to
         carry out the purposes of the foregoing resolutions, and in this
         connection to take such action and to execute, deliver, acknowledge,
         record, file and certify all such further instruments, certificates,
         letters, agreements, documents, papers and undertakings as the officer
         or officers so acting may consider and determine necessary, advisable
         or convenient, as shall be conclusively evidenced by his signature
         affixed thereon.

2.       THAT the persons identified below are duly elected, qualified and
acting Officers of the Corporation; and that they hold the office or offices set
forth opposite their names on the date hereof:

<TABLE>
<CAPTION>

            NAME                                         TITLE
         <S>                                <C>
         Larry J. Bump                      Chairman of the Board and Chief
                                              Executive Officer

         Paul A. Huber                      President and Chief Operating Officer

</TABLE>

                                       2

<PAGE>

<TABLE>
<CAPTION>

            NAME                                         TITLE
         <S>                                <C>
         Melvin F. Spreitzer                Executive Vice President, Treasurer
                                              And Chief Financial Officer

         Lawrence R. Fisher, Jr.            Senior Vice President

         John N. Hove                       Corporate Secretary

         J.T. Dalton                        Assistant Secretary

         Kathy E. Alexander                 Assistant Secretary

         Thomas B. Reilly                   Assistant Treasurer

         David W. Arneson                   Assistant Treasurer

</TABLE>

3.       AND I FURTHER CERTIFY THAT I am authorized to execute this Certificate
on behalf of the Corporation.

         IN WITNESS WHEREOF, I have hereunto executed this Certificate and
affixed the seal of the Corporation, this 27th day of September, 1999

                                  By: /s/ John N. Hove
                                     ------------------------------------
                                               John N. Hove
                                            Corporate Secretary

         I Paul A. Huber, President of the Corporation, do hereby certify that
John N. Hove is the duly elected, qualified and acting Corporate Secretary of
the Corporation, and that the signature set forth above his name is his true and
genuine signature.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 27th
day of September, 1999.

                                      /s/ Paul A. Huber
                                      -----------------------------------
                                                Paul A. Huber
                                                  President

                                       3

<PAGE>

County of Tulsa                 )
State of Oklahoma               ) Section
United States of America        )

       Before me, the undersigned, a Notary Public in and for the aforementioned
County, State and Country, on this 27th day of September, 1999, personally
appeared Paul A. Huber and John N. Hove, President and Corporate Secretary,
respectively, of WILLBROS GROUP, INC., to me known to be the identical persons
who executed the foregoing instrument, and acknowledged that they executed the
same as their free and voluntary act and deed, and as the free and voluntary act
and deed of said Corporation.

       In Witness Whereof, I have hereunto set my official signature and affixed
my notarial seal the day and year last above written.

                                  /s/ Kathy E. Alexander
                                  -------------------------------------
                                            Kathy E. Alexander
                                              Notary Public

My Commission Expires:
  February 27, 2001
----------------------

                                       4<PAGE>
                                                                   Exhibit 10.9

                   TRANSCONTINENTAL GAS PIPE LINE CORPORATION
                           INTERCONNECT, REIMBURSEMENT
                             AND OPERATING AGREEMENT

                         TENASKA GEORGIA PARTNERS, L.P.

         THIS AGREEMENT ("AGREEMENT") is made and entered into as of the 18th
day of August, 1999, by and between TRANSCONTINENTAL GAS PIPE LINE CORPORATION
("Transco") and TENASKA GEORGIA PARTNERS, L.P. ("Customer").

                                   WITNESSETH:

         WHEREAS, Customer has requested that Transco construct a new delivery
point to Customer near milepost 1001.73 on Transco's mainline in Heard County,
Georgia, referred to as the "Tenaska Meter Station"; and

         WHEREAS, Transco and Customer desire to enter into this Agreement to
set forth the terms and conditions under which Transco's costs to construct and
operate the Tenaska Meter Station will be recovered from Customer and under
which the Tenaska Meter Station will be constructed and operated.

         NOW, THEREFORE, in consideration of the premises and the mutual
covenants and agreements herein contained, and intending to be legally bound,
Transco and Customer hereby agree as follows:

                                       1
<PAGE>

                                    ARTICLE I

                       GENERAL PROVISIONS FOR CONSTRUCTION

         A. Based on Customer's representation that the natural gas to be
delivered to the Tenaska Meter Station will not be delivered to, or for the
account of, an end-user that is currently being served by a local distribution
company, Transco, subject to the terms and conditions hereof, will construct the
Tenaska Meter Station pursuant to the automatic authorizations provisions of
Section 157.211(a) of the Federal Energy Regulatory Commission ("FERC")
regulations.

         B. As soon as reasonably practicable after execution of this Agreement
by both parties and prepayment by Customer, Transco will begin engineering
design and material procurement for the Tenaska Meter Station. After receipt and
acceptance of all requisite governmental approvals, Transco shall schedule the
construction of the Tenaska Meter Station; provided that such construction shall
be scheduled consistent with the operating needs of Transco's system but without
unreasonable delay. If practical, such construction schedule shall provide for a
target in-service date for Transco's Facilities nine months from the date that
Customer has made the prepayment to Transco. Transco makes no warranties as to
completion of Transco's Facilities by the target in-service date; nevertheless,
if Transco, despite its reasonable diligence, is unable to complete construction
and place Transco's Facilities into operation by such date, Transco will proceed
with reasonable diligence to complete construction and place Transco's
Facilities into operation at the earliest practical date thereafter.

                                       2
<PAGE>

         C. In order to establish the interconnection between the natural gas
facilities of Transco and Customer, Transco shall design, construct, own,
operate and maintain certain facilities as may be required in Transco's sole
opinion, which shall hereinafter be collectively referred to as "Transco's
Facilities." In addition, Customer shall design, construct, own, operate and
maintain the necessary facilities to receive gas from the Tenaska Meter Station,
which shall hereinafter be collectively referred to as "Customer's Facilities."
Exhibit A, attached hereto and hereby made part of this Agreement, shall provide
a detailed description and location of Transco's Facilities and Customer's
Facilities. Transco's Facilities and Customer's Facilities shall herein be
collectively referred to as the "Interconnection."

         D. The Tenaska Meter Station shall be built in compliance with the
specifications set forth in the American Gas Association Gas Measurement Report
No. 3, "Orifice Metering of Natural Gas," Transco Specification Number
1.0101.02, "Design Guidelines for Onshore Measuring and Regulating Stations,"
and Transco Specification Number 3.3400.01, "Specification for Meter Tube
Fabrication and Testing," each as in effect at the time of installation.

         E. Transco's data acquisition and communications equipment shall be
integrated with the meter station and associated facilities and shall provide
for electronic flow measurement and an electric signal that is proportional to
the flow rate. Customer shall not make repairs, adjustments or modifications to
that equipment without the prior written consent of Transco.

         F. Customer's Facilities shall be designed to have a Maximum Allowable
Operating Pressure ("MAOP") equal to or greater than the MAOP of the Tenaska
Meter Station.

                                       3
<PAGE>

         G. The designated point of tie-in and ownership change between the
Tenaska Meter Station and Customer's Facilities at the Interconnection shall be
located at the isolating flange immediately downstream of Transco's meter tube
outlet header. Transco shall own such flange and all facilities upstream
thereof, and Customer shall own all facilities downstream of such flange.

         H. Transco shall cathodically isolate Transco's Facilities from those
of Customer at the point of ownership change.

         I. Customer shall be responsible for the cathodic protection of
Customer's Facilities.

         J. Transco shall acquire the necessary land rights for the Tenaska
Meter Station subject to review by Customer, which review shall not be
unreasonably withheld.

         K. Upon request by Transco, Customer shall procure and install, at its
sole cost and expense, the electric utility service required to operate the
Tenaska Meter Station, including the station lighting, communication equipment
and associated facilities. The installation of such equipment shall be scheduled
at a time agreeable to Transco and Customer.

         L. Transco's pressure and transportation service obligations for
deliveries to Customer at the Tenaska Meter Station shall be governed by the
transportation service agreement(s) between Transco and Customer and Transco's
FERC Gas Tariff.

         M. Customer shall provide notice to Transco's Director of Field
Operations for the Atlanta Division (currently Mr. D. J. Williams) by telephone
at 770-981-2511 or Transco's Gas Control at (800) 248-0404, no less than
seventy-two (72) hours prior to commencement of any work which may be located in
the vicinity of any Transco facility at or near the Tenaska Meter Station. The
installation of all facilities shall be carried out

                                       4
<PAGE>

in a manner which does not interfere with Transco's operations and while the
Transco system remains in service under normal operating pressure. Any work
being performed pursuant to this Agreement or otherwise in the vicinity of any
Transco facility at the Tenaska Meter Station which, in the sole determination
of Transco, endangers any facilities or personnel shall be terminated
immediately.

         N. Any work being performed pursuant to this Agreement or otherwise in
the vicinity of the Tenaska Meter Station by Transco which, in the sole
determination of Tenaska, endangers any facilities or personnel shall be
terminated immediately.

                                   ARTICLE II
                                  REIMBURSEMENT

         A. Customer shall reimburse Transco for all costs, expenses, overheads
and, if applicable, AFUDC incurred by Transco pursuant to this Agreement.

         B. Transco has estimated the total reimbursable cost hereunder to be
$1,208,000. After execution of this Agreement and prior to commencement of
engineering design and material procurement by Transco, Customer shall pay
Transco this estimated amount by wire transfer, and Transco shall credit this
amount as a prepayment toward the actual reimbursable costs.

         C. The parties recognize that Transco may incur unforeseen legal,
regulatory or other costs pursuant to this Agreement, such that the prior
estimated costs (described in Article II, Paragraph B above) may not be
representative of Transco's actual costs, and Customer's obligations are for
reimbursement of Transco's actual costs. To the extent that circumstances
dictate revision(s) of the cost estimate above, Customer agrees to make
additional payment(s) to Transco consistent with such

                                       5
<PAGE>

revision(s) to fund the difference. As soon as practical, after the earlier of
(i) the completion of the Interconnection or (ii) termination of this Agreement
pursuant to Article VI below, but not later than 60 days after completion of the
as-built drawings, Transco shall render to Customer a detailed listing of the
actual costs incurred by Transco.

         D. As a result of certain Internal Revenue Service rulings
reimbursement for this project constitutes a contribution in aid of
construction, which is a taxable event, the total amount due Transco shall be
increased to the extent necessary to reimburse Transco for the income tax effect
of all payments to Transco hereunder for Transco's Facilities. This tax
reimbursement will be in addition to any other payments by Customer and shall be
paid by Customer concurrently with the prepayment. Transco estimates the tax
reimbursement to be $362,400.

         E. If Transco's actual costs exceed Customer's prepayment(s), then
Transco will include with the listing referred to in Article II, Paragraph C
above, an invoice for the excess amount and Customer shall pay or cause to be
paid by wire transfer to Transco the full amount of such invoice within thirty
(30) days of the date of the invoice. Should Customer fail to make timely
payment of the amount of the invoice, then Transco shall be entitled to collect
the amount of such invoice together with interest at a rate equal to the prime
rate from time to time charged by Citibank, N.A., or its successor. Interest
shall accrue on unpaid amounts, including unpaid interest compounded daily,
beginning on the payment due date of Transco's invoice to Customer and shall
terminate when such invoice is paid.

         F. If Transco's actual costs are less than the Customer's
prepayment(s), then Transco shall refund to Customer the difference. The refund
shall be made by bank check and shall be included with Transco's detailed
listing of costs. If the refund is not

                                       6
<PAGE>

included with Transco's detailed listing of costs, interest will be calculated
on the refund amount in accordance with that provided for in Article II. E.
above.

         G. If Transco's actual costs are disputed in good faith by Customer,
the parties shall work together to seek a mutually agreeable resolution of the
dispute; provided, however, that no such dispute shall delay or otherwise
interfere with either party's obligation to render payments to the other party
as set forth in this Article II. Payment of costs by Customer or acceptance of
payments by Transco shall not prejudice any claim by the parties relating to the
disputed portion of Transco's actual costs.

         H. All costs will be accumulated and recorded in accordance with the
FERC's Uniform System of Accounts. Customer, after fifteen (15) days notice in
writing to Transco, shall have the right during normal business hours to audit,
at Customer's own expense, all books and records of Transco relating to
Transco's construction of the facilities described herein. Customer shall have
one (1) year after the date of receipt of the detailed cost listing described
above in which to make such an audit. After such one (1) year period, Customer's
right to audit shall expire and Transco's records shall be presumed to be
correct.

                                   ARTICLE III
                            OPERATION AND MAINTENANCE

         A. Transco and Customer shall operate and maintain their respective
facilities in accordance with sound and prudent practices existing in the
pipeline industry and in compliance with all valid and applicable laws, orders,
directives, rules and regulations of governmental authorities having
jurisdiction.

                                       7
<PAGE>

         B. Transco shall be responsible for the custody transfer of gas at the
Interconnection and shall provide two (2) electric signals at the
Interconnection from Transco's data acquisition equipment that is proportional
to the flow rate. Such signals will include temperature, pressure, Btu content,
gas quality and flow data.

         C. The quality and measurement of gas delivered to Customer at the
Interconnection shall be in accordance with Transco's currently effective FERC
Gas Tariff, as amended from time to time.

         D. Customer's Facilities shall be operated by Customer at pressures
which are lower than Transco's daily operating pressure(s) at the Tenaska Meter
Station.

         E. If Customer, in Transco's sole opinion reasonably exercised, fails
to comply with any provision of this Agreement, Transco shall have the right,
upon reasonable notification to Customer and subject to any necessary regulatory
authorizations, to suspend the flow of gas through the Interconnection. Customer
shall reimburse Transco for any costs incurred as a result of such suspension of
gas flow. Transco shall not be required to resume gas flow through the
Interconnection until Customer has corrected, in Transco's sole opinion, the
area(s) of noncompliance with this Agreement.

                                   ARTICLE IV
                                INDEMNITY/DAMAGES

         A. Transco shall hold harmless, defend and indemnify Customer, its
agents, partners, officers, directors, stockholders, lenders, representatives
and employees (collectively, "Customer Indemnified Parties") from and against
any and all claims, actions, settlements, liabilities, losses, costs, damages,
fines, judgments, demands and expenses (including, without limitation, fees and
disbursements of counsel incurred by

                                       8
<PAGE>

the indemnified parties in any action or proceeding between the indemnifying
party and the indemnified parties or between the indemnified parties and any
third party or otherwise) (collectively "Claims") for injury to or death of
persons or damage to or loss of property incurred by or asserted against any of
the Customer Indemnified Parties which are (1) caused by the activities of, or
due to the placement of materials by, Transco, its agents, affiliates, officers,
directors, representatives, employees, contractors or subcontractors, and/or (2)
otherwise resulting from the actions or omissions of Transco, its parent and
affiliated companies, and its and their respective agents, officers, directors,
representatives, employees, contractors or subcontractors arising out of,
relating to or incident to the performance of this Agreement. Customer shall
immediately notify Transco in writing of any such Claim for which Transco shall
be requested to indemnify the Customer Indemnified Parties hereunder.
Notwithstanding the foregoing, Transco shall not be required to hold harmless,
defend or indemnify the Customer Indemnified Parties for any environmental
Claims which are attributable to the condition of the land upon which the
Interconnection is constructed or from activities by any party other than
Transco, its parent and affiliated companies, and their respective agents,
officers, directors, representatives, employees, contractors or subcontractors
on or with respect to such land.

         B. Customer shall hold harmless, defend and indemnify Transco, its
parent and affiliated companies, and its and their respective agents, officers,
directors, stockholders, lenders, representatives and employees (collectively
"Transco Indemnified Parties") from and against all Claims for injury to or
death of persons or damage to or loss of property incurred by or asserted
against any of the Transco Indemnified Parties which are (1) caused by
activities of, or due to the placement of

                                       9
<PAGE>

materials by, Customer, its agents, affiliates, officers, directors,
representatives, employees, contractors or subcontractors, and/or (2) otherwise
resulting from the actions or omissions of Customer, its agents, affiliates,
officers, directors, representatives, employees, contractors or subcontractors
arising out of, relating to or incident to the performance of this Agreement.
Transco shall immediately notify Customer in writing of any such Claim for which
Customer shall be requested to indemnify the Transco Indemnified Parties
hereunder.

         C. Without limitation of the foregoing, if damage occurs to Transco's
pipeline for which Customer shall be obligated to indemnify Transco hereunder,
Customer shall (1) reimburse Transco for all reasonable costs and expenses
Transco incurs to repair the damage and replace any lost natural gas, and (2)
hold harmless, defend and indemnify the Transco Indemnified Parties from and
against all Claims resulting from any inability by Transco to render service
obligations to its customers. The method of repair, replacement, remediation and
other remedies shall be at the sole discretion of Transco.

         D. Without limitation of the foregoing, if damage occurs to Customer's
pipeline for which Transco shall be obligated to indemnify Customer hereunder,
Transco shall (1) reimburse Customer for all reasonable costs and expenses
Customer incurs to repair the damage and replace any lost natural gas, and (2)
hold harmless, defend and indemnify the Customer Indemnified Parties from and
against all Claims resulting from any inability by Customer to render service
obligations to its customers. The method of repair, replacement, remediation and
other remedies shall be at the sole discretion of Customer.

                                       10
<PAGE>

                                    ARTICLE V
                                    INSURANCE

         A. Customer and Transco shall, at all times while the Interconnection
and all other appurtenant facilities hereunder are being constructed, operated
and maintained, carry and maintain in full force, with reliable insurance
companies, the following types of insurance, with not less than the minimum
limits set out below.

         1.       Workers' Compensation insurance with statutory limits in
                  compliance with all applicable state and federal laws, and
                  Employers' Liability insurance with limits not less than
                  $1,000,000 each accident, $1,000,000 disease-policy limit,
                  $1,000,000 disease-each employee. If work is to be performed
                  in North Dakota, Ohio, Washington, Wyoming or West Virginia,
                  the appropriate state fund(s) will be participated in to cover
                  all eligible employees and provide a stop gap endorsement. If
                  work is to be performed offshore or on navigable waterways,
                  this insurance shall be endorsed to provide full Maritime
                  Liability coverage, including Longshore and Harbor Workers'
                  Compensation Act, including Outer Continental Shelf Land Act,
                  Jones Act, death on High Seas Act and In Rem.

         2.       Commercial or Comprehensive General Liability insurance,
                  including coverage for contractual liability, independent
                  contractors, products/complete operations, with limits not
                  less than $2,000,000 per occurrence for bodily injury and
                  property damage combined.

         3.       If motorized vehicles are used in the construction, operations
                  or maintenance hereunder, Automobile Liability insurance
                  covering all owned, non-owned and hired vehicles with a limit
                  of not less than $2,000,000 per occurrence for bodily injury
                  and property damage combined.

         B. All of the above policies of Customer shall be endorsed to provide
waivers of subrogation in favor of Transco.

         C. All of the above policies of Transco shall be endorsed to provide
waivers of subrogation in favor of Customer.

         D. Under Customer's General Liability and Automobile Liability
policies, Transco, its parent, subsidiary and affiliated companies will be named
as additional insureds.

                                       11
<PAGE>

         E. Customer and Transco shall require their contractors and
subcontractors involved in the construction, operation or maintenance of the
Interconnection and appurtenant facilities hereunder, to carry and maintain
Workers' Compensation and Employer's Liability, Commercial or Comprehensive
General Liability and Automobile Liability insurance coverages with limits as
stated in Paragraph A above, and such requirements shall be enforced.

         F. Transco, at its option, may self insure all or any of the above
coverages.

                                   ARTICLE VI
                                      TERM

         A. This Agreement shall become effective on the date first written
above and shall continue in force and effect unless and until terminated as
follows:

                  1. Upon default by either party in the performance of any
provision, condition or requirement herein, the other party may give notice in
writing to the party in default, specifying the default. Unless such default is
cured within sixty (60) days, this Agreement may be terminated by written notice
at the option of the party serving such notice of default.

                  2. Either party may terminate this Agreement forthwith by
written notice to the other party (hereinafter the "Notice Party") if any of the
following shall occur:

                           a. Notice Party dissolves, liquidates or terminates
its separate corporate existence;

                           b. Proceedings are commenced by or against Notice
Party for any relief under any bankruptcy or insolvency law, or any law relating
to the relief of debtors, readjustment of indebtedness, reorganization,
arrangement, composition or

                                       12
<PAGE>

extension, and, if such proceedings have commenced against Notice Party, such
proceedings shall not have been dismissed, nullified, stayed or otherwise
rendered ineffective (but then only so long as such stay shall continue in force
or such ineffectiveness shall continue) within ninety (90) days after such
proceeding shall have commenced;

                           c. A decree or order of a court having jurisdiction
for the appointment of a receiver or liquidator or trustee or assignee in
bankruptcy or insolvency of Notice Party or of a substantial part of its
affairs, shall have been entered, and such decree or order shall have remained
in force undischarged and unstayed for a period of ninety (90) days, or any
substantial part of the property of Notice Party shall be sequestered or
attached and shall not be returned to the possession of Notice Party or released
from such attachment within ninety (90) days thereafter; or

                           d. Notice Party shall make a general assignment for
the benefit of creditors or shall admit in writing its inability to pay its
debts generally as they become due.

                  3. By mutual agreement of the parties in writing.

         B. Termination of this Agreement shall not relieve either party from
any obligation accruing or accrued prior to the date of such termination, nor
shall such termination deprive a party not in default of any remedy otherwise
available to it.

         C. Upon termination of this Agreement, Transco shall have the right to
abandon all or a portion of the Tenaska Meter Station in place. Transco shall
use all reasonable efforts to salvage any equipment reimbursed by Customer and
refund the recovered amount to Customer.

                                       13
<PAGE>

                                   ARTICLE VII
                               TARIFF/REGULATIONS

         This Agreement and all of the terms and conditions contained herein,
and the respective obligations of the parties hereunder, are subject to the
provisions of Transco's FERC Gas Tariff and all valid and applicable laws,
orders, rules and regulations of duly constituted authorities having
jurisdiction.

                                  ARTICLE VIII
                                  MISCELLANEOUS

         A. NOTICES. Unless otherwise indicated in this Agreement, any notice or
other communication shall be in writing and may be sent by (1) personal delivery
(including delivery by a courier service), (2) telecopy to the following
telecopy numbers, or (3) registered or certified mail, postage prepaid,
addressed as set forth below:

IF TO TRANSCO:

Transcontinental Gas Pipe Line Corporation
P. O. Box 1396
Houston, Texas 77251-1396
Telecopy: (713) 215-4269
For operating design and construction matters:
Attention:  Vice President - Operations

For all other matters:
Attention:  Vice President - Customer Service and Rates

IF TO CUSTOMER:

Tenaska Georgia Partners, L.P.
1044 North 115th Street, Suite 400
Omaha, NE 68154-4446
Telecopy:  402-691-9719
Attention:  Vice President Fuel Supply

         B. CUSTOMER'S REPRESENTATIVE. Ms. Rhonda Masker, telephone (402)
691-9518, shall be the official representative to whom Transco may contact on
all matters

                                       14
<PAGE>

relating to the administration of this Agreement. Decisions of Ms. Masker shall
bind Customer, and such representative shall be changed only upon written notice
to Transco. Mr. Jerry P. Guinane, telephone (402) 691-9508 shall be Customer's
designated field contact whom Transco may contact in regard to the day to day
construction activities of the project.

         C. ASSIGNMENT. Any assignment of rights or delegation of obligations
hereunder by either party shall be void and of no force or effect without the
prior written consent of the other party, which consent shall not be
unreasonably withheld. Any such assignment shall not relieve the assigning party
of its obligations under this Agreement unless otherwise agreed by the
non-assigning party.

         D. WAIVER. No waiver by either party of any one or more defaults by the
other party in the performance of any provision of this Agreement shall operate
or be construed as a waiver of any other existing and/or future defaults under
this Agreement, whether of a like or different character.

         E. CAPTIONS, EXHIBITS. The captions to each of the various articles are
included only for convenience or reference and shall have no effect on, or be
deemed a part of, the text of this Agreement. Exhibit A hereto is hereby
incorporated herein by reference and made a part of this Agreement.

         F. AMENDMENTS. Except for changes to the rates, terms and/or conditions
of Transco's FERC Gas Tariff filed by Transco, this Agreement may be amended
only by written instrument signed by both parties.

         G. APPLICABLE LAW. THIS AGREEMENT AND ANY CLAIMS HEREUNDER SHALL BE
GOVERNED BY AND INTERPRETED IN ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS,
EXCLUDING ANY CONFLICTS OF LAWS

                                       15
<PAGE>

RULES OR PRINCIPLES THAT MIGHT REQUIRE THE APPLICATION OF THE LAWS OF ANOTHER
JURISDICTION.

         H. SAVINGS CLAUSE. If any provision of this Agreement is adjudicated or
otherwise found to be against public policy, void or unenforceable, then the
provision shall be deleted or modified, in keeping with the express intent of
the parties hereto, as necessary to render the remainder of this Agreement valid
and enforceable. All deletions or modifications shall be the minimum required to
effectuate the foregoing.

         I. JOINT PREPARATION. Every provision of this Agreement shall be
considered as prepared through the joint efforts of the parties hereto and shall
not be construed against either party as a result of the preparation or drafting
thereof.

                                       16
<PAGE>

IN WITNESS OF THE FOREGOING, duly authorized representatives of Transco and
Customer hereby execute duplicate originals of this Agreement as of the date
first above written.

                             TRANSCONTINENTAL GAS PIPE LINE CORPORATION

                             By  /s/
                                 --------------------------------------
                                 Frank J. Ferazzi
                                 Vice President
                                 Customer Service and Rates

                             TENASKA GEORGIA PARTNERS, L.P.
                             By:  Tenaska Georgia I, L.P.
                             Managing General Partner

                             By:  Tenaska Georgia, Inc.
                             Managing General Partner

                             By  /s/
                                 --------------------------------------
                             Name:  Larry V. Pearson
                             Title:    Vice President

                                       17
<PAGE>

                                    EXHIBIT A

I.       FACILITIES:

         A.       Transco's Facilities:

                  1.       Two 20" tap valve assemblies
                  2.       16" inlet piping including a ball valve
                  3.       Meter station consisting of three 12" orifice meter
                           tubes, two 30" headers, a 12" bypass, three 6" drip
                           bottles, automatic tube switching controls and
                           actuators
                  4.       16" outlet piping, including a ball valve, a check
                           valve and an isolating flange assembly
                  5.       Electronic flow computer, transmitter, battery and
                           charger
                  6.       Communications equipment consisting of radio, radio
                           tower, modem, charger and solar panel
                  7.       Self framing metal meter building with crane, all
                           mounted on a concrete foundation
                  8.       24" seam-to-seam atmospheric condensate tank with
                           secondary containment

         B.       Customer's Facilities:

                  1.       Provide electric power, if requested by Transco, for
                           its instruments and communications
                  2.       Tie-in to the 16" outlet piping of Transco's
                           interconnect at the isolating flange
                  3.       Install all gas processing and controls as Tenaska
                           deems necessary for its combustion turbine, such as
                           pressure regulation, overpressure protection, check
                           meters, gas heating, filter separation, valving and
                           controls. All such equipment will be downstream of
                           its tie-in with Transco. All equipment and piping
                           which may be exposed to Transco's pipeline pressure
                           must be designed to equal or exceed Transco's MOP.

         C.       Transco's maximum operating pressure at M.P. 1001.73 is 800
                  psig.

II.      PROJECT COST ESTIMATE:

         Transco has estimated the reimbursable project cost to be $1,208,000.
         Transco has estimated the tax gross-up on the reimbursable cost to be
         $362,400. The total amount to be reimbursed by Customer is estimated to
         be $1,570,400

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00001-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00001-of-00352.parquet"}]]