LUMP SUM DESIGN-BUILD AGREEMENT


                                     BETWEEN


                  GREEN PLAINS RENEWABLE ENERGY, INC. ("OWNER")


                                       AND


                         FAGEN, INC. ("DESIGN-BUILDER")



                                January 13, 2005


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                                TABLE OF CONTENTS


                                                                            Page


Article 1 Definitions, Rules of Interpretation................................1

   1.1      Rules of Construction.............................................1
   1.2      Defined Terms.....................................................2

Article 2 The Project.........................................................6

   2.1      Services to be Performed..........................................6
   2.2      Extent of Agreement...............................................6
   2.3      Conflicting Provisions............................................7

Article 3 Design-Builder Responsibilities.....................................7

   3.1      Design-Builder's Services in General..............................7
   3.2      Design Development and Service....................................7
   3.3      Standard of Care..................................................9
   3.4      Government Approvals and Permits..................................9
   3.5      Subcontractors....................................................9
   3.6      Maintenance of Site..............................................10
   3.7      Project Safety...................................................10
   3.8      Submission of Reports............................................10
   3.9      Training.........................................................11

Article 4 Owner's Responsibilities...........................................11

   4.1      Duty to Cooperate................................................11
   4.2      Furnishing of Services and Information...........................11
   4.3      Financial Information; Cooperation with Lenders; Failure to
              Obtain Financial Closing.......................................12
   4.4      Owner's Representative...........................................13
   4.5      Government Approvals and Permits.................................13
   4.6      Owner's Separate Contractors.....................................13
   4.7      Security.........................................................13

Article 5 Ownership of Work Product; Risk of Loss............................14

   5.1      Work Product.....................................................14
   5.2      Owner's Limited License Upon Payment in Full.....................14
   5.3      Owner's Limited License Upon Owner's Termination for
              Convenience or Design-Builder's Election to Terminate..........15
   5.4      Owner's Limited License Upon Design-Builder's Default............15
   5.5      Owner's Indemnification for Use of Work Product..................15
   5.6      Risk of Loss.....................................................16

Article 6 Commencement and Completion of the Project.........................16

   6.1      Work Schedule....................................................16
   6.2      Phase I and Phase II Engineering.................................16


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                                Table of Contents
                                   (continued)

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   6.3      Notice to Proceed; Commencement..................................17
   6.4      Project Start-Up and Testing.....................................17
   6.5      Substantial Completion...........................................17
   6.6      Final Completion.................................................19
   6.7      Post-Completion Support..........................................20

Article 7 Performance Testing and Liquidated Damages.........................20

   7.1      Performance Guarantee............................................20
   7.2      Performance Testing..............................................21
   7.3      Liquidated Damages...............................................22
   7.4      Bonds and Other Performance Security.............................22

Article 8 Warranties.........................................................23

   8.1      Design-Builder Warranty..........................................23
   8.2      Correction of Defective Work.....................................24
   8.3      Warranty Period Not Limitation to Owner's Rights.................24

Article 9 Contract Price.....................................................25

   9.1      Contract Price...................................................25

Article 10 Payment Procedures................................................25

   10.1     Payment at Financial Closing.....................................25
   10.2     Progress Payments................................................25
   10.3     Final Payment....................................................26
   10.4     Failure to Pay Amounts Due.......................................27
   10.5     Design-Builder's Payment Obligations.............................27
   10.6     Record Keeping and Finance Controls..............................27

Article 11 Hazardous Conditions and Differing Site Conditions................27

   11.1     Hazardous Conditions.............................................27
   11.2     Differing Site Conditions; Inspection............................28

Article 12 Force Majeure; Change in Legal Requirements.......................29

   12.1     Force Majeure Event..............................................29
   12.2     Effect of Force Majeure Event....................................29
   12.3     Change in Legal Requirements.....................................30
   12.4     Effect of Industry-Wide Disruption on Contract Price.............30
   12.5     Time Impact and Availability.....................................31

Article 13 Changes to the Contract Price and Scheduled Completion Dates......31

   13.1     Change Orders....................................................31
   13.2     Contract Price Adjustments.......................................31
   13.3     Emergencies......................................................32
   13.4     Requests for Contract Adjustments and Relief.....................32

Article 14 Indemnity.........................................................33


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                                Table of Contents
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   14.1     Tax Claim Indemnification........................................33
   14.2     Payment Claim Indemnification....................................33
   14.3     Design Builder's General Indemnification.........................33
   14.4     Owner's General Indemnification..................................34

Article 15 Stop Work; Termination for Cause..................................34

   15.1     Owner's Right to Stop Work.......................................34
   15.2     Owner's Right to Perform and Terminate for Cause.................34
   15.3     Owner's Right to Terminate for Convenience.......................36
   15.4     Design-Builder's Right to Stop Work..............................36
   15.5     Design-Builder's Right to Terminate for Cause....................37
   15.6     Bankruptcy of Owner or Design-Builder............................37
   15.7     Lenders' Right to Cure...........................................38

Article 16 Representatives of the Parties....................................38

   16.1     Designation of Owner's Representatives...........................38
   16.2     Designation of Design-Builder's Representatives..................39

Article 17 Insurance.........................................................39

   17.1     Insurance........................................................39
   17.2     Design-Builder's Insurance Requirements..........................40
   17.3     Owner's Liability Insurance......................................41
   17.4     Owner's Property Insurance.......................................41
   17.5     Coordination with Loan Documents.................................43

Article 18 Representations and Warranties....................................43

   18.1     Design-Builder and Owner Representations and Warranties..........43
   18.2     Design-Builder Representations and Warranties....................44

Article 19 Dispute Resolution................................................44

   19.1     Dispute Avoidance and Mediation..................................44
   19.2     Arbitration......................................................44
   19.3     Duty to Continue Performance.....................................45
   19.4     Consequential Damages............................................45

Article 20 Confidentiality of Shared Information.............................45

   20.1     Non-Disclosure Obligation........................................45
   20.2     Publicity and Advertising........................................46
   20.3     Term of Obligation...............................................46

Article 21 Miscellaneous.....................................................46

   21.1     Assignment.......................................................46
   21.2     Successors.......................................................46
   21.3     Governing Law....................................................47
   21.4     Severability.....................................................47

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   21.5     No Waiver........................................................47
   21.6     Headings.........................................................47
   21.7     Notice   ........................................................47
   21.8     No Privity with Design Consultant/Subcontractors.................48
   21.9     Amendments.......................................................48
   21.10    Entire Agreement.................................................48
   21.11    Third-Party Beneficiaries........................................48
   21.12    Counterparts.....................................................48
   21.13    Survival.........................................................48

SCHEDULE 4.2.1...............................................................50

EXHIBIT A ...................................................................A-1
EXHIBIT B....................................................................B-1
EXHIBIT C....................................................................C-1
EXHIBIT D....................................................................D-1
EXHIBIT E....................................................................E-1
EXHIBIT F....................................................................F-1
EXHIBIT G....................................................................G-1
EXHIBIT H....................................................................H-1
EXHIBIT I....................................................................I-1
EXHIBIT J....................................................................J-1
EXHIBIT K....................................................................K-1
EXHIBIT L....................................................................L-1
EXHIBIT M....................................................................M-1
EXHIBIT N....................................................................N-1

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                         LUMP SUM DESIGN-BUILD CONTRACT

         This LUMP SUM DESIGN-BUILD CONTRACT (the "Agreement") is made as of
January 13, 2005, (the "Effective Date") by and between Green Plains Renewable
Energy, Inc. an Iowa limited liability company (the "Owner") and Fagen, Inc., a
Minnesota corporation (the "Design-Builder").


                                    RECITALS

         A. The Owner desires to develop, construct, own and operate a 50
million gallons per year ("MGY") dry grind ethanol production facility located
at Shenandoah, Iowa (the "Plant"); and

         B. Design-Builder desires to provide design, engineering, procurement
and construction services for the Plant.

         NOW, THEREFORE, in consideration of the mutual covenants and
obligations contained herein and for other good and valuable consideration,
Owner and Design-Builder agree as follows.


                                    AGREEMENT
                                   Article 1

                      Definitions; Rules of Interpretation

         1.1 Rules of Construction. The capitalized terms listed in this Article
shall have the meanings set forth herein whenever the terms appear in this
Agreement, whether in the singular or the plural or in the present or past
tense. Other terms used in this Agreement but not listed in this Article shall
have meanings as commonly used in the English language and, where applicable, in
generally accepted construction and design-build standards of the fuel ethanol
industry in the Midwest United States. Words not otherwise defined herein that
have well known and generally accepted technical or trade meanings are used
herein in accordance with such recognized meanings. In addition, the following
rules of interpretation shall apply:

         (a)      The masculine shall include the feminine and neuter.

         (b)      References to "Articles," "Sections," "Schedules," or
                  "Exhibits" shall be to Articles, Sections, Schedules or
                  Exhibits of this Agreement.

         (c)      This Agreement was negotiated and prepared by each of the
                  Parties with the advice and participation of counsel. The
                  Parties have agreed to the wording of this Agreement and none
                  of the provisions hereof shall be construed against one Party
                  on the ground that such Party is the author of this Agreement
                  or any part hereof.

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         1.2 Defined Terms. In addition to definitions appearing elsewhere in
this Agreement, the following terms have the following meanings:

AAA is defined in Section 19.1.

Agreement is defined in the Preamble.

Air Emissions Tester means a third party entity engaged by Owner meeting all
required state and federal requirements for such testing entities, to conduct
air emissions testing of the Plant in accordance with Exhibit A.

Applicable Law means
         (a)      any and all laws, legislation, statutes, codes, acts, rules,
                  regulations, ordinances, treaties or other similar legal
                  requirements enacted, issued or promulgated by a Governmental
                  Authority;
         (b)      any and all orders, judgments, writs, decrees, injunctions,
                  Governmental Approvals or other decisions of a Governmental
                  Authority; and
         (c)      any and all legally binding announcements, directives or
                  published practices or interpretations, regarding any of the
                  foregoing in (a) or (b) of this definition, enacted, issued or
                  promulgated by a Governmental Authority;
to the extent, for each of the foregoing in (a), (b) and (c) of this definition,
applicable to or binding upon (i) a Party, its affiliates, its shareholders, its
members, it partners or their respective representatives, to the extent any such
person is engaged in activities related to the Project; or (ii) the property of
a Party, its affiliates, its shareholders, its members, its partners or their
respective representatives, to the extent such property is used in connection
with the Project or an activity related to the Project.

Application for Payment is defined in Section 10.2.1.

As Built Plans is defined in Section 5.2.

Bankrupt Party is defined in Section 15.6.1.

Baseline Index is defined in Section 12.4.1.

CCI is defined in Section 12.4.1.

Certificate of Substantial Completion is defined in Section 6.5.3

Change Order is defined in Section 13.1.1.

Construction Documents is defined in Section 3.2.2.

Contract Documents is defined in Section 2.2.

Contract Price is defined in Section 9.1.

Damages is defined in Section 14.3.1.

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Day or Days shall mean calendar days unless otherwise specifically noted in the
Contract Documents.

Design-Builder is defined in the Preamble.

Design-Builder's Representative is defined in Section 16.2.

Design-Builder's Senior Representative is defined in Section 16.2.

Design Consultant is a qualified, licensed design professional that is not an
employee of Design-Builder, but is retained by Design-Builder, or employed or
retained by anyone under contract with Design-Builder or Subcontractor, to
furnish design services required under the Contract Documents.

Differing Site Conditions is defined in Section 11.2.1.

Early Completion Bonus is defined in Section 6.5.4.

Effective Date is defined in the Preamble.

Final Application for Payment is defined in Section 10.3.

Final Completion is defined in Section 6.6.2.

Final Completion Date is the date that is 90 Days after the Substantial
Completion Date.

Final Payment is defined in Section 10.3.

Financial Closing means the execution of the Financing Documents by all the
parties thereto, and the fulfillment of all conditions precedent thereunder
necessary to permit the advance of funds to pay amounts due under this
Agreement.

Financing Documents means the final loan documents with the lender or lenders
providing financing for the construction or term financing of the Plant.

Force Majeure Event is defined in Section 12.1.

Governmental Approvals are any material authorizations or permissions issued or
granted by any Governmental Authority to the Project, its Owner, the
Design-Builder, Subcontractors and their affiliates in connection with any
activity related to the Project.

Governmental Authority means any federal, state, local or municipal governmental
body; any governmental, quasi-governmental, regulatory or administrative agency,
commission, body or other authority exercising or entitled to exercise any
administrative, executive, judicial, legislative, policy, regulatory or taxing
authority or power; or any court or governmental tribunal; in each case having
jurisdiction over the Owner, the Design-Builder, the Project, or the Site.

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Hazardous Conditions are any materials, wastes, substances and chemicals deemed
to be hazardous under applicable Legal Requirements, or the handling, storage,
remediation, or disposal of which are regulated by applicable Legal
Requirements.

ICM is defined in Section 5.2.1.

ICM License Agreement means the license agreement to be executed between Owner
and ICM, Inc., substantially in the form attached hereto as Exhibit D.

Indemnified Parties is defined in Section 5.2.

Independent Engineer means Owner's and Lenders' independent engineer.

Industry-Wide Disruption is defined in Section 12.4.

Legal Requirements or Laws are all applicable federal, state and local statutes,
laws, codes, ordinances, rules, regulations, judicial decisions, orders, decrees
plans, injunctions, permits, tariffs, governmental agreements and governmental
restrictions, whether now or hereafter in effect, of any government or
quasi-government entity having jurisdiction over the Project or Site, the
practices involved in the Project or Site, or any Work, including any consensus
standards for materials, products, systems, and services established by ASTM
International, any successor organization thereto, or any Governmental
Authority.

Lenders means the lenders that are party to the Financing Documents.

Lenders' Agent means an agent or agents acting on behalf of the Lenders.

Manufacturer's Warranty shall mean a warranty provided by the original
manufacturer or vendor of equipment used by Design-Builder in the Plant.

MGY is defined in the Recitals.

Notice to Proceed is defined in Section 6.3.

Oversight Items is defined in Section 4.3.

Owner is defined in the Preamble.

Owner Indemnified Parties is defined in Section 14.3.1.

Owner's Representative is defined in Section 16.1.

Owner's Senior Representative is defined in Section 16.1.

Pass Through Warranties mean any warranties provided to Design-Builder by a
Subcontractor which are assigned to Owner.

Pay Period means, with respect to a given Application for Payment or Progress
Report, the one month period following the last day of the previous Pay Period

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to which the immediately prior Application for Payment or Progress Report is
applied; provided that the initial Pay Period shall commence on the date of
delivery of the Notice to Proceed and end on the 24th day of the calendar month
during which the Notice to Proceed is issued.

Payment Bond is defined in Section 7.4.2.

Performance Bond is defined in Section 7.4.1.

Performance Guarantee Criteria means the criteria listed in Exhibit A.

Performance Tests is defined in Section 7.2.1.

Phase I is defined in Exhibit C.

Phase II is defined in Exhibit C.

Plant is defined in the Recitals.

Preliminary Construction Documents is defined in Section 3.2.1.

Progress Report is defined in Section 3.8.

Project is defined in Section 2.1.

Project Scope is defined in Exhibit B.

Punch List is defined in Section 6.5.3.

Qualified Independent Expert means an expert retained by Owner and approved by
Design-Builder pursuant to Section 11.1.2.

Safety Representative is defined in Section 3.7.1.

Schedule of Values is defined in Section 10.2.5.

Scheduled Substantial Completion Date is defined in Section 6.5.1.

Site is the land or premises on which the Project is located.

Subcontractor is any person or entity retained by Design-Builder, or by any
person or entity retained directly or indirectly by Design-Builder, in each case
as an independent contractor to perform a portion of the Work and shall include
materialmen and suppliers.

Substantial Completion is defined in Section 6.5.2.

Work is defined in Section 3.1.

Work Product is defined in Section 5.1.

Work Schedule is defined in Section 6.1.

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                                   Article 2
                                   The Project

         2.1 Services to be Performed. Pursuant to this Agreement,
Design-Builder shall perform all work and services in connection with the
engineering, design, procurement, construction startup, Perfomance Tests,
training for the operation and maintenance of the Plant, and provide all
material, equipment, tools and labor necessary to complete the Plant in
accordance with the terms of this Agreement. The Plant, together with all
equipment, labor, services and materials furnished hereunder is defined as the
"Project."

         2.2 Extent of Agreement. This Agreement consists of the following
documents, and all exhibits, schedules, appendices and attachments hereto and
thereto (collectively, the "Contract Documents"):

                  2.2.1 All written modifications, amendments and change orders
to this Agreement.

                  2.2.2 This Agreement, including all exhibits and attachments,
executed by Owner and Design-Builder, including those below:

         List of Exhibits
         Exhibit A             Performance Guarantee Criteria
         Exhibit B             General Project Scope
         Exhibit C             Owner's Responsibilities
         Exhibit D             ICM License Agreement
         Exhibit E             Schedule of Values
         Exhibit F             Progress Report
         Exhibit G             Permits Required
         Exhibit H             Form of Performance Bond
         Exhibit I             Form of Payment Bond
         Exhibit J             Work Schedule
         Exhibit K             Preliminary Construction Documents
         Exhibit L             Draw (Payment) Schedule
         Exhibit M             Air Emissions Application or Permit
         Exhibit N             Phase I and Phase II Engineering Services
                               Agreement

                  2.2.3 Preliminary Construction Documents prepared by
Design-Builder pursuant to Section 3.2.1 and the Construction Documents to be
prepared by Design-Builder pursuant to Section 3.2.2 shall be incorporated in
this Agreement.

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         2.3 Conflicting Provisions. In the event of any conflict or
inconsistency between the body of this Agreement and any Exhibit or Schedule
hereto, the terms and provisions of this Agreement, as amended from time to
time, shall prevail and be given priority. Subject to the foregoing, the several
documents and instruments forming part of this Agreement are to be taken as
mutually explanatory of one another and in the case of ambiguities or
discrepancies within or between such parts the same shall be explained and
interpreted, if possible, in a manner which gives effect to each part and which
avoids or minimizes conflicts among such parts. No oral representations or other
agreements have been made by the parties except as specifically stated in the
Contract Documents.

                                   Article 3
                         Design-Builder Responsibilities

         3.1 Design-Builder's Services in General. Except for services and
information to be provided by Owner and specifically set forth in Article 4 and
Exhibit C, Design-Builder shall perform or cause to be performed all design,
engineering, procurement, construction services, supervision, labor, inspection,
testing, start-up, material, equipment, machinery, temporary utilities and other
temporary facilities to complete construction of the Project consistent with the
Contract Documents (the "Work"). All design and engineering and construction
services and other Work of the Design-Builder shall be performed in accordance
with (i) the Project Scope as set forth in Exhibit B, (ii) the Construction
Documents, (iii) all Legal Requirements, and (iv) generally accepted
construction and design-build standards of the fuel ethanol industry in the
Midwest United States. Any design and engineering or other professional service
to be performed pursuant to this Agreement, which under Applicable Law must be
performed by licensed personnel, shall be performed by licensed personnel as
required by Law. The enumeration of specific duties and obligations to be
performed by the Design-Builder under the Contract Documents shall not be
construed to limit in any way the general undertakings of the Design-Builder as
set forth herein. Design-Builder's Representative shall be reasonably available
to Owner and shall have the necessary expertise and experience required to
supervise the Work. Design-Builder's Representative shall communicate regularly
with Owner and shall be vested with the authority to act on behalf of
Design-Builder.

         3.2 Design Development and Services.

                  3.2.1 As of the Effective Date, but in no event later than
thirty (30) Days from the Effective Date, Design-Builder has or shall have
provided to Owner the following documents, and any other documents reasonably
agreed to by Design-Builder and Owner as applying to the conceptual design of
the Project and required to apply for the construction air permit or completion
of the Site layout in cooperation with Owner's rail engineer (collectively, the
"Preliminary Construction Documents"), which shall be consistent with the
Project Scope and once approved by Owner, shall be part of this Agreement:

         a) major equipment lists, with sizes;

         b) process flow diagram;

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         c) process design criteria and/or process description; and

         d) Site layout.

Owner shall have thirty (30) Days from the date it receives the Preliminary
Construction Documents to review and approve such documents. The Preliminary
Construction Documents shall establish performance standards for the completed
Project and identify components required to meet those performance standards.
Any changes to the Preliminary Construction Documents shall be subject to the
prior review and approval by Owner, such approval not to be unreasonably
withheld or delayed.

                  3.2.2 Where required by Law, Design-Builder shall provide
through qualified,licensed design professionals employed by Design-Builder, or
procured from qualified, independent licensed Design Consultants, the necessary
design services, including architectural, engineering and other design
professional services, for the preparation of the required drawings,
specifications and other design submittals required to permit construction of
the Work in accordance with this Agreement and the Preliminary Construction
Documents (such drawings, specifications and design submittals collectively and
together with the Preliminary Construction Documents, the "Construction
Documents"). To the extent not prohibited by Legal Requirements, Design-Builder
may prepare Construction Documents for a portion of the Work to permit
construction to proceed on that portion of the Work prior to completion of the
Construction Documents for the entire Work.

                  3.2.3 Construction of the Plant shall be consistent with the
Construction Documents.

                  3.2.4 Design-Builder shall maintain a current, complete set of
drawings and specifications at the Site. Owner shall the right to review such
drawings and specifications. Owner and Independent Engineer may not make copies
of the available drawings and specifications without Design-Builder's written
permission, and, granted such permission, may only do so to the extent such
drawings and specifications directly pertain to the Plant; provided however
that, pursuant to Section 5.1 of this Agreement, Design-Builder retains
ownership of and property interests in any drawing or specifications made
available and/or copied.

Except as provided elsewhere in this Agreement, it is understood and agreed that
review, comment and/or approval by Owner (or its designees) or Independent
Engineer of any documents or submittals that Design-Builder is required to
submit to Owner (or its designees) or Independent Engineer hereunder for their
review, comment and/or approval (including without limitation the Preliminary
Construction Documents pursuant to Section 3.2.1 hereof or other Construction
Documents pursuant to Sections 3.2.2 and 3.2.4 hereof) shall not relieve or
release Design-Builder from any of its duties, obligations or liabilities
provided for under the terms of this Agreement or transfer any design liability
from Design-Builder to Owner.

         3.3 Standard of Care. All services performed by the Design-Builder and
its Subcontractors pursuant to the Construction Documents shall be performed in
accordance with the standard of care and skill generally accepted in the fuel
ethanol industry in the Midwest United States during the relevant time period or

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in accordance with any of the practices, methods and acts that in the exercise
of reasonable judgment in light of the facts known at the time the decision was
made, could have been expected to accomplish the desired result at a reasonable
cost consistent with good business practices, safety and expedition. This
standard of care is not intended to be limited to the optimum practice, method
or act to the exclusion of all others, but rather to be acceptable practices,
methods or acts generally accepted in the construction and design-build
standards of the fuel ethanol industry in the Midwest United States.
Design-Builder and its Subcontractors shall perform all construction activities
efficiently and with the requisite expertise, skill, competence, resources and
care to satisfy the requirements of the Contract Documents and all applicable
Legal Requirements. Design-Builder shall at all times exercise complete and
exclusive control over the means, methods, sequences and techniques of
construction.

         3.4 Government Approvals and Permits. Except as identified in Exhibit C
and, with respect to items identified as Owner's responsibility, in Exhibit G
(which items shall be obtained by Owner pursuant to Section 4.5), Design-Builder
shall obtain and pay for all necessary permits, approvals, licenses, government
charges and inspection fees required for the prosecution of the Work by any
government or quasi-government entity having jurisdiction over the Project.
Design-Builder shall provide reasonable assistance to Owner in obtaining those
permits, approvals and licenses that are Owner's responsibility.

         3.5 Subcontractors.

                  3.5.1 Design-Builder may subcontract portions of the Work in
accordance with the terms hereof.

                  3.5.2 Design-Builder assumes responsibility to Owner for the
proper performance of the Work of Subcontractors and any acts and omissions in
connection with such performance and any costs or delay associated with such
acts or omissions. Nothing in the Contract Documents is intended or deemed to
create any legal or contractual relationship between Owner and any
Subcontractor, including but not limited to any third-party beneficiary rights.

                  3.5.3 Design-Builder shall coordinate the activities of all of
Design-Builder's Subcontractors. If Owner performs other work on the Project or
at the Site with separate contractors under Owner's control, Design-Builder
agrees to reasonably cooperate and coordinate its activities with those separate
contractors so that the Project can be completed in an orderly and coordinated
manner without unreasonable disruption.

                  3.5.4 Design-Builder shall ensure that each subcontract with a
Subcontractor is assignable to Owner without consent of the Subcontractor or any
other person or entity in the event that Design-Builder shall be in an uncured
default or terminated with cause under the terms of this Agreement.

         3.6 Maintenance of Site. Design-Builder shall keep the Site reasonably
free from debris, trash and construction wastes to permit Design-Builder to
perform its construction services efficiently, safely and without interfering
with the use of adjacent land areas. Upon Substantial Completion of the Work, or

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portion of the Work, as applicable, Design-Builder shall remove all debris,
trash, construction wastes, materials, equipment, machinery and tools arising
from the Work or applicable portions thereof to permit Owner to occupy the
Project for its intended use.

         3.7 Project Safety.

                  3.7.1 Design-Builder recognizes the importance of performing
the Work in a safe manner so as to prevent damage, injury or loss to (i) any
individuals at the Site, whether working or visiting, (ii) the Work, including
materials and equipment incorporated into the Work or stored on-Site or
off-Site, and (iii) any other property at the Site or adjacent thereto.
Design-Builder assumes responsibility for implementing and monitoring all safety
precautions and programs related to the performance of the Work. Design-Builder
shall, prior to commencing construction, designate a representative (the "Safety
Representative") with the necessary qualifications and experience to supervise
the implementation and monitoring of all safety precautions and programs related
to the Work. Unless otherwise required by the Contract Documents,
Design-Builder's Safety Representative shall be an individual stationed at the
Site who may have responsibilities on the Project in addition to safety. The
Safety Representative shall make routine daily inspections of the Site and shall
hold weekly safety meetings with Design-Builder's personnel, Subcontractors and
others as applicable.

                  3.7.2 Design-Builder and Subcontractors shall comply with all
Legal Requirements relating to safety, as well as any Owner-specific safety
requirements set forth in the Contract Documents; provided, that such
Owner-specific requirements do not violate any applicable Legal Requirement. As
promptly as practicable, Design-Builder will report in writing any
safety-related injury, loss, damage or accident arising from the Work to Owner's
Representative and, to the extent mandated by Legal Requirements, to all
government or quasi-government authorities having jurisdiction over
safety-related matters involving the Project or the Work.

                  3.7.3 Design-Builder's responsibility for safety under this
Section 3.7 is not intended in any way to relieve Subcontractors of their own
contractual and legal obligations and responsibility for (i) complying with all
Legal Requirements, including those related to health and safety matters, and
(ii) taking all necessary measures to implement and monitor all safety
precautions and programs to guard against injury, losses, damages or accidents
resulting from their performance of the Work.

         3.8 Submission of Reports. Design-Builder shall provide Owner with
regular communication regarding the progress ("Progress Report") and any
revisions to the drawings and specifications of the Work, including whether (i)
the Work is proceeding according to schedule, (ii) discrepancies, conflicts, or
ambiguities exist in the Contract Documents that require resolution, (iii)
health and safety issues exist in connection with the Work, and (iv) other items
require resolution so as not to jeopardize Design-Builder's ability to complete
the Work for the Contract Price and within the contract time(s). Progress
Reports shall be in the form of Exhibit F attached hereto and shall be included
with each Application for Payment.

         3.9 Training. At a mutually agreed time prior to start-up,
Design-Builder shall provide two (2) weeks of training at a plant in Russell,
Kansas (or other location) for all of Owner's employees required for the

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operation and maintenance of the Plant in accordance with all design
specifications therefor contained in the Contract Documents and necessary in
order to maintain the Performance Guarantee Criteria, including operators,
laboratory personnel, general, plant and maintenance managers. Other personnel
of Owner may receive such off-site training by separate arrangement between
Owner and Design-Builder and as time is available. All training personnel and
costs associated with such training personnel, including labor and all training
materials will be provided to Owner within the Contract Price at no additional
cost. Owner will be responsible for all travel and expenses of their employees
and the Owner will pay all wages and all other expenses for their personnel
during the training. The training services will include training on computers,
laboratory procedures, field operating procedures, and overall plant section
performance expectations. Prior to the start-up training, Design-Builder shall
provide Owner training manuals and operating manuals and other documents
reasonably necessary for the start-up process.

                                   Article 4
                            Owner's Responsibilities

         4.1 Duty to Cooperate.

                  4.1.1 Owner shall, throughout the performance of the Work,
cooperate with Design-Builder and perform its responsibilities, obligations and
services in a timely manner to facilitate Design-Builder's timely and efficient
performance of the Work and so as not to delay or interfere with
Design-Builder's performance of its obligations under the Contract Documents.

                  4.1.2 Owner shall provide timely review and approval of
Preliminary Construction Documents subject to Section 3.2.1.

                  4.1.3 Owner shall pay all the reasonable costs incurred by
Design-Builder for frost removal so that winter construction can proceed. Such
costs may include but are not limited to, equipment costs, equipment rental
costs, sheltering costs, special material costs, fuel costs and associated labor
costs. Owner acknowledges and agrees that such costs are in addition to, and not
included in, the Contract Price.

         4.2 Furnishing of Services and Information.

                  4.2.1 Except as set forth in Schedule 4.2.1, as of the
Effective Date, Owner has provided to Design-Builder, at its own cost and
expense, for Design-Builder's information and use, the following, all of which
Design-Builder is entitled to rely upon in performing the Work:

                  (a)      surveys describing the property, boundaries,
                           topography and reference points for use during
                           construction, including existing service and utility
                           lines;

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                  (b)      geotechnical studies describing subsurface conditions
                           including soil borings, and other surveys describing
                           other latent or concealed physical conditions at the
                           Site;

                  (c)      temporary and permanent easements, zoning and other
                           requirements and encumbrances affecting land use, or
                           necessary to permit the proper design and
                           construction of the Project and enable Design-Builder
                           to perform the Work;

                  (d)      A legal description of the Site;

                  (e)      to the extent available, as-built and record drawings
                           of any existing structures at the Site;

                  (f)      environmental studies, reports and impact statements
                           describing the environmental conditions, including
                           Hazardous Conditions, in existence at the Site;
                  (g)      Owner's deliverables under Exhibit C; and

                  (h)      the permits listed on Exhibit G that are described as
                           "obtained".

Except for those items listed in Exhibit J ("Owner Milestones") Owner shall
provide Design-Builder all items listed on Schedule 4.2.1 no later than 60 Days
prior to the issuance of the Notice to Proceed.

                  4.2.2 Owner is responsible for securing and executing all
necessary agreements with adjacent land or property owners that are necessary to
enable Design-Builder to perform the Work and that have been identified and
notified in writing by Design-Builder to Owner prior to the Effective Date.
Owner is further responsible for all costs, including attorneys' fees, incurred
in securing these necessary agreements.

         4.3 Financial Information; Cooperation with Lenders; Failure to Obtain
Financial Closing. Design-Builder acknowledges that Owner is seeking financing
for the Project. Design-Builder agrees to cooperate with Owner in good faith in
order to satisfy the requirements of Owners' financing arrangements, including,
where appropriate, the execution and delivery of documents or instruments
necessary to accommodate the Financial Closing. Owner agrees to pay all
documented costs incurred by Design-Builder incurred prior to and at Financial
Closing, and thereafter during the term of this Agreement, in connection with
satisfying the requirements of Owners' financing arrangements including all
documented attorney's fees, and Design-Builder shall provide written Notice to
Owner prior to incurring such costs. Design-Builder and Owner also acknowledge
that the Lenders, as a condition to providing financing for the Plant, shall
require Owner to provide the Independent Engineer with certain participation and
review rights with respect to Design-Builder's performance of the Work.
Design-Builder acknowledges and agrees that such participation and review rights
shall consist of the right to (i) enter the Site and inspect the Work upon

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reasonable notice to Design-Builder; (ii) attend all start-up and testing
procedures; and (iii) review and approve such other items for which Owner is
required by Lenders to obtain the concurrence, opinion or a certificate of the
Independent Engineer or the Lenders pursuant to the Financing Documents which
items do not alter the rights or impose additional obligations on Design-Builder
(collectively, the "Oversight Items"). Nothing in this Section 4.3 shall be
deemed to require Design-Builder to agree to any amendments to this Agreement
that would adversely affect Design-Builder's risks, rights or obligations under
this Agreement. Upon Financial Closing, Owner shall promptly provide to
Design-Builder an officer's certificate certifying that Financial Closing has
occurred and such Owner's officer's certificate shall constitute evidence
satisfactory to Design-Builder that Owner has adequate funds available and
committed to fulfill its obligations under the Contract Documents for all
purposes hereunder. Owner must obtain Financial Closing prior to issuing the
Notice to Proceed.

         4.4 Owner's Representative. Owner's Representative, as set forth in
Section 16.1 hereof, shall be responsible for providing Owner-supplied
information and approvals in a timely manner to permit Design-Builder to fulfill
its obligations under the Contract Documents. Owner's Representative shall also
provide Design-Builder with prompt notice if it observes any failure on the part
of Design-Builder to fulfill its contractual obligations, including any errors,
omissions or defects in the performance of the Work. Owner's Representative
shall be vested with the authority to act on behalf of Owner and Design-Builder
shall be entitled to rely on written communication from Owner's Representative
with respect to a Project matter.

         4.5 Government Approvals and Permits. Owner shall obtain and pay for
all necessary Governmental Approvals required by Law, including permits,
approvals, licenses, government charges and inspection fees set forth in Exhibit
C and, to the extent identified as Owner's responsibility, Exhibit G. Owner
shall provide reasonable assistance to Design-Builder in obtaining those
permits, approvals and licenses that are Design-Builder's responsibility
pursuant to Exhibits G and Section 3.4.

         4.6 Owner's Separate Contractors. Owner is responsible for all work,
including such work listed on Exhibit C, performed on the Project or at the Site
by separate contractors under Owner's control. Owner shall contractually require
its separate contractors to cooperate with, and coordinate their activities so
as not to interfere with, Design-Builder in order to enable Design-Builder to
timely complete the Work consistent with the Contract Documents.

         4.7 Security.

                  4.7.1 Owner shall be responsible for Site security (including
fencing, alarm systems, security guarding services and the like) at all times
during the term of this Agreement to prevent vandalism, theft and danger to the
Project, the Site, and personnel. Owner shall coordinate and supervise ingress
and egress from the Site so as to minimize disruption to the Work.

                  4.7.2 Design-Builder shall at all times conduct its operations
in a manner to minimize the risk of loss, theft, or damage by vandalism,
sabotage, or any other means. Design-Builder shall continuously inspect all

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Work, materials, and equipment to discover and determine any conditions that
might involve such risks and shall be solely responsible for discovery,
determination, and correction of any such conditions.

                                   Article 5
                     Ownership of Work Product; Risk of Loss

         5.1 Work Product. All drawings, specifications, calculations, data,
notes and other materials and documents, including electronic data furnished by
Design-Builder to Owner under this Agreement ("Work Product") shall be
instruments of service and Design-Builder shall retain the ownership and
property interests therein, including the copyrights thereto.

         5.2 Owner's Limited License Upon Payment in Full. Upon Owner's payment
in full for all Work performed under the Contract Documents, Design-Builder
shall grant Owner a limited license to use the Work Product in connection with
Owner's occupancy and repair of the Plant. Design-Builder acknowledges and
agrees that the limited license to use the Work Product granted hereby shall
provide Owner sufficient rights in and to the Work Product as shall be necessary
for Owner to operate and maintain the Plant and shall include any Pass Through
Warranties in connection therewith. Design-Builder shall provide Owner with a
copy of the plans of the Plant, as built, (the "As Built Plans") conditioned on
Owner's express understanding that its use of the Work Product and its
acceptance of the As Built Plans is at Owner's sole risk and without liability
or legal exposure to Design-Builder or anyone working by or through
Design-Builder, including Design Consultants of any tier (collectively the
"Indemnified Parties"); provided, however, that any performance guarantees, and
warranties (of equipment or otherwise) shall remain in effect according to the
terms of this Agreement.

                  5.2.1 Owner shall be entitled to use the Work Product solely
for purposes relating to the Plant, but shall not be entitled to use the Work
Product for any other purposes whatsoever, including without limitation,
expansion of the Plant. Notwithstanding the foregoing sentence, Owner shall be
entitled to use the Work Product for the operation, maintenance and repair of
the plant including the interconnection of, but not the design of, any future
expansions to the Plant. The limited license granted to Owner under Sections
5.2, 5.3 or 5.4 to use the Work Product shall be limited by and construed
according to the same terms contained in the ICM License Agreement between Owner
and ICM, Inc., attached hereto as Exhibit D and incorporated herein by reference
thereto, except (i) references in such ICM License Agreement to ICM and
Proprietary Property shall refer to Design-Builder and Work Product,
respectively, (ii) the Laws of the State of Minnesota shall govern such limited
license, and (iii) the dispute resolution provisions contained in Article 19
hereof shall apply to any breach or threatened breach of Owner's duties or
obligations under such limited license, except that Design-Builder shall have
the right to seek injunctive relief in a court of competent jurisdiction against
Owner or its Representatives for any such breach or threatened breach.
Design-Builder is utilizing certain proprietary property and information of ICM,
Inc., a Kansas corporation ("ICM"), in the design and construction of the
Project, and Design-Builder may incorporate proprietary property and information
of ICM into the Work Product. Owner's use of the proprietary property and

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information of ICM shall be governed by the terms and provisions of the License
Agreement between Owner and ICM, attached hereto as Exhibit D, to be executed by
such parties in connection with the execution of this Agreement. This paragraph
also applies to Articles 5.3 and 5.4 below.

         5.3 Owner's Limited License Upon Owner's Termination for Convenience or
Design-Builder's Election to Terminate. If Owner terminates the Project for its
convenience as set forth in Section 15.3 hereof, or if Design-Builder elects to
terminate this Agreement in accordance with Section 15.5, Design-Builder shall,
upon Owner's payment in full of the amounts due Design-Builder under this
Agreement, grant Owner a limited license to use the Work Product to complete the
Plant and subsequently occupy and repair the Plant, subject to the following:

         (i)      Use of the Work Product is at Owner's sole risk without
                  liability or legal exposure to any Indemnified Party;
                  provided, however, that any Pass Through Warranties regarding
                  equipment or express warranties regarding equipment provided
                  by this Agreement shall remain in effect according to their
                  terms; and
         (ii)     If the termination for convenience is by Owner in accordance
                  with Section 15.3 hereof, or if Design-Builder elects to
                  terminate this Agreement in accordance with Section 15.5, then
                  Owner agrees to pay Design-Builder the additional sum of One
                  Million Two Hundred Fifty Thousand Dollars ($1,250,000.00) as
                  compensation for the limited right to use the Work Product
                  completed "as is" on the date of termination in accordance
                  with this Article 5.

         5.4 Owner's Limited License Upon Design-Builder's Default. If this
Agreement is terminated due to Design-Builder's default pursuant to Section 15.2
and (i) it is adjudged that Design-Builder was in default, and (ii) Owner has
fully satisfied all of its obligations under the Contract Documents through the
time of Design-Builder's default, then Design-Builder shall grant Owner a
limited license to use the Work Product in connection with Owner's completion
and occupancy, operation and repair of the Plant. This limited license is
conditioned on Owner's express agreement that its use of the Work Product is at
Owner's sole risk without liability or legal exposure to any Indemnified Party;
provided, however, that any Pass Through Warranties regarding equipment or
express warranties regarding equipment provided by this Agreement shall remain
in effect according to their terms. This limited license grants Owner the
ability to repair the Plant at Owner's discretion.

         5.5 Owner's Indemnification for Use of Work Product. If Owner uses the
Work Product or Plant under any of the circumstances identified in this Article
5, to the fullest extent allowed by Law, Owner shall defend, indemnify and hold
harmless the Indemnified Parties from and against any and all claims, damages,
liabilities, losses and expenses, including attorneys' fees, arising out of or
resulting from the use of the Work Product and Plant; provided, however, that
any Pass Through Warranties regarding equipment or express warranties regarding
equipment provided by this Agreement shall remain in effect according to their
terms.

         5.6 Risk of Loss. Design-Builder shall have no liability for a physical
loss of or damage to the Work unless such loss or damage is caused by
Design-Builder or someone acting under its direction or control. Design-Builder
shall not be liable for physical loss of or damage to the Work where such loss
or damage is caused by the willful misconduct or gross negligence of Owner's
employees or third parties who are not Subcontractors. Design-Builder shall have

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no liability for losses or damages for which insurance coverage under this
Agreement is available to Owner and for which proceeds have been paid; in such
circumstances, Design Builder's liability for losses and damages as described in
this Section 5.6 shall be limited to losses or damages which exceed insurance
coverage available to the Owner and for which proceeds have been paid, without
application of deductible, retention or retrospective premiums.

                                   Article 6
                   Commencement and Completion of the Project

         6.1 Work Schedule. The preliminary schedule for the execution of the
Work is attached as Exhibit J hereto (the "Work Schedule"). The final schedule
for execution of the Work shall be provided within thirty (30) Days after
receipt of the Notice to Proceed. The Work Schedule provides the scheduled dates
for the commencement and completion of the various stages of Work, including the
dates when Owner's obligations are required to be complete to enable
Design-Builder to achieve the contract time(s). The Work Schedule shall be
revised as required by conditions and progress of the Work but such revisions
shall not relieve Design-Builder of its obligations to complete the Work within
the contract time(s), unless such revisions to the Work Schedule are required as
a result of any delay in the completion of Owner's obligations or as a result of
a Force Majeure Event. In such event, the Work Schedule shall be revised to
provide, without penalty to Design-Builder, a Day-for-Day extension of the
contract time(s) for completion of the Work for each Day during which Owner's
failure to complete its obligations or a Force Majeure Event causes such delay.

         6.2 Phase I and Phase II Engineering. Owner and Design-Builder have
entered into that certain Phase I and Phase II Engineering Services Agreement
dated October 4, 2005, and attached hereto as Exhibit N. The Phase I and Phase
II Engineering Services Agreement provides for Design-builder to commence work
on the Phase I and Phase II engineering for the Project as set forth therein.
Owner has agreed to pay Design-Builder ** Dollars ($**) for such engineering
services pursuant to the terms of that agreement, the full amount of which shall
be included in and credited to the Contract Price. Notwithstanding the foregoing
sentence, if a Notice to Proceed is not issued pursuant to Section 6.3, or
Financial Closing is not obtained pursuant to Section 4.3, then Design-Builder
shall keep the full amount paid under the Phase I and Phase II Engineering
Services Agreement as compensation for the services provided thereunder.

         6.3 Notice to Proceed; Commencement. The Work shall commence within
five (5) Days of Design-Builder's receipt of Owner's written valid notice to
proceed ("Notice to Proceed") unless the parties mutually agree otherwise in
writing. The parties agree that a valid Owner's Notice to Proceed cannot be
given prior to March 1, 2006 unless prior to that date, Design-Builder has
delivered a written notice to Owner informing Owner that Design-Builder is ready
to accept a Notice to Proceed and to commence Work. The parties further agree
that a valid Owner's Notice to Proceed cannot be given unless; **.

---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

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Owner and Design-Builder mutually agree that time is of the essence with respect
to the dates and times set forth in the Contract Documents. Design-Builder must
receive a valid Owner's Notice to Proceed no later than 180 days from the
Effective Date; otherwise, unless the failure to deliver a Notice to Proceed is
due solely to the actions of Design-Builder, the Contract Price referred to in
Section 9.1 shall be subject to a price increase, or this Agreement shall
terminate, either at Design-Builder's sole option. If Design-Builder chooses to
terminate this Agreement pursuant to its right under the immediately preceding
sentence, then Design-Builder shall have no further obligations hereunder.

         6.4 Project Start-Up and Testing. Owner shall provide, at Owner's cost,
equipment, tools, instruments and materials necessary for Owner to comply with
its obligations under Exhibit C, raw materials, consumables and personnel,
necessary for start-up and testing of the Plant, and Design-Builder shall
provide supervision, standard and special test instruments, tools, equipment and
materials required to perform component and equipment checkout and testing,
initial start-up, operations supervision and corrective maintenance of all
permanent Plant equipment within the scope of the Work. Notwithstanding the
foregoing sentence, Design-Builder shall be responsible for raw materials and
consumables to the extent such amounts provided by Owner are destroyed or
damaged (as opposed to consumed in the ordinary course of start-up and testing)
by Design-Builder or its personnel during start-up and testing. Design-Builder
shall supervise and direct Owner's personnel who shall participate in the
start-up activities with Design-Builder's personnel to become familiar with all
aspects of the Plant. Owner and the Independent Engineer may witness start-up
and testing activities. Performance testing will be conducted in accordance with
the provisions of Section 7.2 hereof.

         6.5 Substantial Completion.

                  6.5.1 Substantial Completion of the entire Work shall be
achieved no later than Four Hundred and Eighty Five (485) Days after the date of
the Notice to Proceed, subject to adjustment in accordance with the Contract
Documents hereof (the "Scheduled Substantial Completion Date").

                  6.5.2 "Substantial Completion" shall be deemed to occur on the
date on which the Work is sufficiently complete so that Owner can occupy and use
the Plant for its intended purposes. Substantial Completion shall be attained at
the point in time when the Plant is ready to grind corn and begin operation for
its intended use as a 50 MGY fuel ethanol production plant.

                  6.5.3 Procedures. Design-Builder shall notify Owner in writing
when it believes Substantial Completion has been achieved with respect to the
Work. Within five (5) Days of Owner's receipt of Design-Builder's notice, Owner
and Design-Builder will jointly inspect such Work to verify that it is
substantially complete in accordance with the requirements of the Contract
Documents. If such Work is deemed substantially complete, Design-Builder shall
prepare and issue a "Certificate of Substantial Completion" for the Work that
will set forth (i) the date of Substantial Completion, (ii) the remaining items
of Work that have to be completed before Final Payment ("Punch List"), (iii)
provisions (to the extent not already provided in this Agreement) establishing
Owner's and Design-Builder's responsibility for the Project's security,

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maintenance, utilities and insurance pending Final Payment, and (iv) an
acknowledgment that warranties with respect to the Work commence on the date of
Substantial Completion, except as may otherwise be noted in the Certificate of
Substantial Completion. Upon Substantial Completion of the entire Work and
satisfaction of the Performance Guarantee Criteria listed in Exhibit A, Owner
shall release to Design-Builder all retained amounts relating, as applicable, to
the entire Work or completed portion of the Work, less an amount equal to the
reasonable value of all remaining or incomplete items of Work as noted in the
Certificate of Substantial Completion, and less an amount equal to the value of
any Subcontractor lien waivers not yet obtained.

         (a)      Owner, at its option, may use a portion of the Work prior to
                  completion of the entire Work; provided, that (i) a
                  Certificate of Substantial completion has been issued for the
                  portion of Work addressing the items set forth in Section
                  6.5.3 above, (ii) Design-Builder and Owner have, to the extent
                  required, obtained the consent of their sureties and insurers
                  and the appropriate government authorities having jurisdiction
                  over the Project, and (iii) Owner and Design-Builder agree
                  that Owner's use or occupancy will not interfere with
                  Design-Builder's completion of the remaining Work in
                  accordance with the Contract Documents.

                  6.5.4 Early Completion Bonus. If Substantial Completion is
attained within 485 Days after the date of the Notice to Proceed, Owner shall
pay Design-Builder at the time of Final Payment under Section 10.3 hereof an
early completion bonus ("Early Completion Bonus") of ** Dollars ($**) per Day
for each Day that Substantial Completion occurred in advance of the Scheduled
Substantial Completion Date. The Parties agree that no Early Completion Bonus
shall be due to Design-Builder for any period during which the Plant is
non-operational for more than twenty-four (24) consecutive hours.

                  6.5.5 In all events, payment of said bonus, if applicable, at
the time of Final Payment is subject to release of funds by senior lender. If
senior lender does not allow release of funds at the time of Final Payment to
pay said early completion bonus in full, any unpaid balance shall be converted
to an unsecured promissory note payable by Owner to Design-Builder, accruing
interest at ten percent (10%). On each anniversary of the note, any unpaid
accrued interest shall be converted to principal and shall accrue interest as
principal thereafter. Owner shall pay said promissory note as soon as allowed by
senior lender; in any event, the note, plus accrued interest, shall be paid in
full before Owner pays or makes any distributions to or for the benefit of its
owners (shareholders, members, partners, etc.). All payments shall be applied
first to accrued interest and then to principal.

         6.6 Final Completion.

                  6.6.1 Final Completion of the Work shall be achieved within
Ninety (90) Days after the date of Substantial Completion.

---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

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                  6.6.2

                  6.6.3 "Final Completion" shall be achieved when the Owner
reasonably determines that the following conditions have been met:

                  (a)      Substantial Completion has been achieved;

                  (b)      any outstanding amounts owed by Design-Builder to
                           Owner have been paid in full;

                  (c)      the items identified on the Punch List have been
                           completed by Design-Builder;

                  (d)      clean-up of the Site has been completed;

                  (e)      all permits required to have been obtained by
                           Design-Builder have been obtained;

                  (f)      the information in Section 6.6.4 has been provided to
                           Owner;

                  (g)      certificates of insurance confirming that required
                           coverages will remain in effect consistent with the
                           requirements of the Contract Documents have been
                           obtained;

                  (h)      release and waiver of all claims and liens from
                           Design-Builder and Subcontractors have been provided;
                           and

                  (i)      the Performance Tests have been successfully
                           completed.

                  6.6.4 After receipt of a Final Application for Payment from
Design-Builder, Owner shall make Final Payment in accordance with Section 10.3,
less an amount equal to the value of any Subcontractor lien waivers not yet
obtained.

                  6.6.5 At the time of submission of its Final Application for
Payment, Design-Builder shall provide the following information:

                  (a)      an affidavit that there are no claims, obligations or
                           liens outstanding or unsatisfied for labor, services,
                           material, equipment, taxes or other items performed,
                           furnished or incurred for or in connection with the
                           Work which will in any way affect Owner's interests;

                  (b)      a general release executed by Design-Builder waiving,
                           upon receipt of final payment by Design-Builder, all
                           claims for payment, additional compensation, or
                           damages for delay, except those previously made to
                           Owner in writing and remaining unsettled at the time
                           of Final Payment provided such general release shall
                           not waive defenses to claims that may be asserted by
                           Owner after payment or claims arising after payment;

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                  (c)      consent of Design-Builder's surety, if any, to Final
                           Payment; and

                  (d)      a hard copy of the As Built Plans; provided, however,
                           that such plans will remain the Work Product of the
                           Design-Builder and subject in all respects to Article
                           5.

                  6.6.6 Upon making Final Payment, Owner waives all claims
against Design-Builder except claims relating to (i) Design-Builder's failure to
satisfy its payment obligations, (ii) Design-Builder's failure to complete the
Work consistent with the Contract Documents, including defects appearing within
one year after Substantial Completion, and (iii) the terms of any warranties
required by the Contract Documents.

         6.7 Post Completion Support. Adequate personnel to complete all Work
within the Work Schedule will be maintained on-Site by Design-Builder or a
Subcontractor until Final Completion has been achieved. In addition to
prosecuting the Work until Final Completion has been achieved, Design-Builder or
its Subcontractor will provide one month of on-Site operational support for
Owner's personnel after successful completion of the Performance Tests and, from
the date of Substantial Completion, will provide six (6) months of off-Site
technical and operating procedure support by telephone and other electronic data
transmission and communication.

                                   Article 7
                   Performance Testing and Liquidated Damages

         7.1 Performance Guarantee. The Design-Builder guarantees that the Plant
will meet the performance criteria listed in Exhibit A (the "Performance
Guarantee Criteria") during a performance test conducted and concluded pursuant
to the terms hereof not later than Ninety (90) Days after the date of
Substantial Completion. If there is a performance shortfall, Design-Builder will
pay all design and construction costs associated with making the necessary
corrections. Design-Builder retains the right to use its sole discretion in
determining the method (which shall be in accordance with generally accepted
construction and design-build standards of the fuel ethanol industry in the
Midwest United States) to remedy any performance related issues.

                  7.1.1 If Owner, for whatever reason, prevents Design-Builder
from demonstrating the Performance Guarantee Criteria within thirty (30) Days of
Design-Builder's notice that the Plant is ready for Performance Testing, then
Design-Builder shall be excused from demonstrating compliance with the
Performance Guarantee Criteria during such period of time that Design-Builder is
prevented from demonstrating compliance with the Performance Guarantee Criteria;
provided however that Design-Builder will be deemed to have fulfilled all of its
obligations to demonstrate that the Plant meets the Performance Guarantee
Criteria should such period of time during which Design-Builder is prevented
from demonstrating the Performance Criteria exceed thirty (30) Days or extend
beyond Final Completion.

         7.2 Performance Testing.

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                  7.2.1 The Design-Builder shall direct and supervise the tests
and, if necessary, the retests of the Plant using Design-Builder's supervisory
personnel and the Air Emissions Tester shall conduct the air emissions test, in
each case, in accordance with the testing procedures set forth in Exhibit A (the
"Performance Tests"), to demonstrate, at a minimum, compliance with the
Performance Guarantee Criteria. Design-Builder shall cooperate with the Air
Emissions Tester to facilitate performance of all air emissions tests. To the
extent that Owner's employees, or third parties that are not Subcontractors, are
involved in the Performance Testing and conducting the Performance Tests
pursuant to the direction of the Design-Builder, the failure of such third
parties or Owner's employees to properly follow the directions of the
Design-Builder in conducting the Performance Tests, except in instances of the
willful misconduct or gross negligence of such third parties or Owner's
employees, shall not relieve the Design-Builder of its obligation to meet the
Performance Tests. Design-Builder shall not be held responsible for the willful
misconduct or gross negligence of Owner's employees and third parties involved
in the Performance Testing.

                  7.2.2 No later than thirty (30) Days prior to the earlier of
the Scheduled Substantial Completion Date or Substantial Completion,
Design-Builder shall provide to Owner for review a detailed testing plan for the
Performance Tests (other than for air emissions). Owner and Design-Builder shall
agree upon a testing plan that shall be consistent with the Performance Test
Protocol contained in Exhibit A hereto. After such agreement has been reached,
Design-Builder shall notify the Owner five (5) business days prior to the date
Design-Builder intends to commence the Performance Tests and shall notify the
Owner upon commencement of the Performance Tests. Owner and Independent Engineer
each have the right to witness all testing, including the Performance Tests and
any equipment testing, whether at the Site or at the Subcontractor's or
equipment supplier's premises during the course of this Agreement.
Notwithstanding the foregoing sentence, Owner shall bear the costs of providing
a witness to any such testing and all such witnesses shall comply at all times
with Design-Builder's, Subcontractor's or equipment supplier's safety and
security procedures and other reasonable requirements, and otherwise conduct
themselves in a manner that does not interfere with Design-Builder's,
Subcontractor's or equipment supplier's activities or operations.

                  7.2.3 Design-Builder shall provide to Owner a performance test
report (excluding results from air emissions testing), including all applicable
test data, calculations and certificates indicating the results of the
Performance Tests and, within five (5) business days of Owner's receipt of such
results, Owner, Independent Engineer and Design-Builder will jointly inspect
such Work and review the results of the Performance Tests to verify that the
Performance Guarantee Criteria have been met. If Owner or Independent Engineer
reasonably determines that the Performance Guarantee Criteria have not been met,
Owner shall notify Design-Builder the reasons why Owner determined that the
Performance Guarantee Criteria have not been met and Design-Builder shall
promptly take such action or perform such additional work as will achieve the
Performance Guarantee Criteria and shall issue to the Owner another notice in
accordance with Section 7.2.2; provided however that if the notice relates to a
retest, the notice may be provided no less than two (2) business days prior to
the Performance Tests. Such procedure shall be repeated as necessary until Owner
and Independent Engineer verifies that the Performance Guarantee Criteria have
been met.

         7.3 Liquidated Damages.

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                  7.3.1 Design-Builder understands that if Final Completion is
not attained by the Final Completion Date, Owner will suffer damages which are
difficult to determine and accurately specify. Design-Builder agrees that if
Final Completion is not attained by the end of the Final Completion Date,
Design-Builder shall pay Owner ** Dollars ($**) as liquidated damages, and not
as a penalty, for each Day that Final Completion extends beyond the Final
Completion Date. Owner, at its discretion, may elect to offset any such
liquidated damages from any retainage. Liquidated damages shall be paid by
Design-Builder by the 15th Day of the month following the month in which the
liquidated damages were incurred. The liquidated damages provided herein shall
be in lieu of all liability for any and all extra costs, losses, loss of
profits, expenses, claims, penalties and any other damages, whether special or
consequential, and of whatsoever nature incurred by Owner which are occasioned
solely by any delay in achieving Final Completion.

                  7.3.2 Maximum Liquidated Damages. Design-Builder's liability
for liquidated damages under Section 7.3.1 shall be capped at and shall not
exceed ** Dollars ($**).

                  7.3.3 The liquidated damages provided herein shall be in lieu
of all liability for any and all extra costs, losses, loss of profits, expenses,
claims, penalties and any other damages, whether special or consequential, and
of whatsoever nature incurred by Owner which arise solely due to a delay in
achieving Final Completion by the Final Completion Date; provided that such
liquidated damages shall not in any way detract from or limit Owner's remedies
or Design-Builder's liabilities in connection with any default by Design-Builder
under Section 15.2 hereof.

                  7.3.4 Design-Builder shall not be liable for liquidated
damages during any period of time for which an extension of the Scheduled
Substantial Completion Date and/or Final Completion Date is available pursuant
to Article 12.

         7.4 Bonds and Other Performance Security.

                  7.4.1 On or prior to the date of Financial Closing the
Design-Builder shall deliver to Owner a bond substantially in the form attached
as Exhibit H (the "Performance Bond") in an initial amount equivalent to the
Contract Price. Owner shall pay on the date of Financial Closing all costs of
obtaining such bond, plus pay Design-Builder a fee of 7.5% for obtaining such
bond, such fee to be calculated by multiplying 7.5% times the cost of the
Performance Bond. Any amounts payable to the surety due to Design-Builder's
default under this Agreement or the Performance Bond shall be for the account of
Design-Builder.

         (a)      Design-Builder shall post additional bonds or security (which
                  must be in form and substance satisfactory to Owner and the
                  Lenders) or shall increase the amount of the Performance Bond
                  by the amount of any

---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

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                  increases to the Contract Price; provided, however, that Owner
                  shall pay all costs of obtaining such bonds or security, plus
                  pay Design-Builder a fee of 7.5% for obtaining such bonds or
                  security, such fee to be calculated by multiplying 7.5% times
                  the cost of the bonds or security.

         (b)      The Performance Bond shall secure the Design-Builder's
                  obligations to complete the Work in accordance with this
                  Agreement.

                  7.4.2 On or prior to the date of Financial Closing the
Design-Builder shall deliver to Owner a bond substantially in the form attached
as Exhibit I (the "Payment Bond") in an initial amount equivalent to the
Contract Price. Owner shall pay on the date of Financial Closing all costs of
obtaining such bond, plus pay Design-Builder a fee of 7.5% for obtaining such
bond, such fee to be calculated by multiplying 7.5% times the cost of the
Payment Bond but any amounts payable to the surety due to Design-Builder's
default under this Agreement or the Payment Bond shall be for the account of
Design-Builder.

         (a)      Design-Builder shall post additional bonds or security (which
                  must be in form and substance reasonably satisfactory to Owner
                  and the Lenders) or shall increase the amount of the Payment
                  Bond by the amount of any increase to the Contract Price.

         (b)      The Payment Bond shall secure the Design-Builder's obligations
                  to pay its Subcontractors, vendors and suppliers.

         (c)      The Payment Bond shall provide the conditions upon which
                  Subcontractors, vendors and suppliers may draw upon such
                  Payment Bond following Design-Builder's failure to pay amounts
                  due such Subcontractors, vendors and suppliers.

                                   Article 8
                                   Warranties

         8.1 Design-Builder Warranty. Design-Builder warrants to Owner that the
construction, including all materials and equipment furnished as part of the
construction, shall be new, of good quality, in conformance with the Contract
Documents and all Legal Requirements, free of defects in materials and
workmanship. Design-Builder's warranty obligation excludes defects caused by
abuse, alterations, or failure to maintain the Work by persons other than
Design-Builder or anyone for whose acts Design-Builder may be liable. Nothing in
this warranty is intended to limit any Manufacturer's Warranty which provides
Owner with greater warranty rights than set forth in this Section 8.1 or the
Contract Documents. Design-Builder will provide to Owner all manufacturers' and
Subcontractors' warranties upon the earlier of Substantial Completion or
termination of this Agreement. Owner's failure to comply with all Operating
Procedures shall void those guarantees, representations and warranties, whether
expressed or implied, that were given by Design-Builder to Owner, concerning the

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performance of the Plant that are reasonably determined by Design-Builder to be
affected by such failure. If Design-Builder reasonably determines that all
damage caused by such failure can be repaired and Owner makes all repairs needed
to correct such damage, as reasonably determined by Design-Builder, all
guarantees, representations and warranties shall be reinstated for the remaining
term thereof, if any, from the date of the repair.

         8.2 Correction of Defective Work.

                  8.2.1 Design-Builder agrees to correct any Work that is found
to not be in conformance with the Contract Documents, including that part of the
Work subject to Section 8.1, within a period of one year from the date of
Substantial Completion of the Work; provided that such one-year period shall be
extended one Day for any part of the Work that is found to be not in conformance
with the Contract Documents for each Day that such part of the Work is not
operating in conformity with the Contract Documents, including any time during
which any part of the Work is repaired or replaced pursuant to this Article 8.

                  8.2.2 Design-Builder shall, within seven (7) Days of receipt
of written notice from Owner that the Work is not in conformance with the
Contract Documents, take meaningful steps to commence correction of such
nonconforming Work, including the correction, removal or replacement of the
nonconforming Work and correction or replacement of any Work damaged by such
nonconforming Work. If Design-Builder fails to commence the necessary steps
within such seven (7) Day period or fails to continue to perform such steps
through completion, Owner, in addition to any other remedies provided under the
Contract Documents, may provide Design-Builder with written notice that Owner
will commence or assume correction of such nonconforming Work and repair of such
damaged Work with its own resources. If, following such written notice, Owner
performs such corrective and repair Work, Design-Builder shall be responsible
for all reasonable costs incurred by Owner in performing the correction. If the
nonconforming Work creates an emergency requiring an immediate response, the
seven (7) Day periods identified herein shall be inapplicable and Design-Builder
shall immediately correct, remove or replace the nonconforming Work.

         8.3 Warranty Period Not Limitation to Owner's Rights. The one-year
period referenced in Section 8.2 above applies only to Design-Builder's
obligation to correct nonconforming Work and is not intended to constitute a
period of limitations for any other rights or remedies Owner may have regarding
Design-Builder's other obligations under the Contract Documents.

                                   Article 9
                                 Contract Price

         9.1 Contract Price. As full consideration to Design-Builder for full
and complete performance of the Work and all costs incurred in connection
therewith, Owner shall pay Design-Builder in accordance with the terms of
Article 10, the sum of Fifty-five Million Eight Hundred Eighty One Thousand,
Four Hundred Fifty Four Dollars ($55,881,454.00) ("Contract Price"), subject to
adjustments made in accordance with Article 13. Owner acknowledges that it has
taken no action which would impose a union labor or prevailing wage requirement
on Design-Builder, Owner or the Project. The Parties acknowledge and agree that

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if after the date hereof, an action of Owner, or a change in Applicable Law or a
Governmental Authority acting pursuant to a change in Applicable Law, shall
require Design-Builder to employ union labor or compensate labor at prevailing
wages, the Contract Price shall be adjusted upwards to include any increased
costs associated with such labor or wages.

                                   Article 10
                               Payment Procedures

         10.1 Mobilization Payment. As part of the Contract Price, Owner shall
pay Design-Builder Five Million Dollars ($5,000,000.00) as soon as allowed by
its organizational documents and any other agreements or Laws and at the latest,
the date of the Notice to Proceed, as a mobilization fee. Said $5,000,000.00
mobilization fee payment shall be subject to retainage as provided by Section
10.2.7.

         10.2 Progress Payments.

                  10.2.1 Application for Payment. On or before the twenty-fifth
(25th) Day of each month beginning with the first month following the Notice to
Proceed, Design-Builder shall submit to Owner its request for payment for all
Work performed and not paid for during the previous Pay Period (the "Application
for Payment"). Design-Builder shall submit to Owner, along with each Application
for Payment, signed lien waivers received from Subcontractors and suppliers for
the Work included in the Application for Payment submitted for the immediately
preceding Pay Period and for which payment has been received.

                  10.2.2 The Application for Payment shall constitute
Design-Builder's representation that the Work has been performed consistent with
the Contract Documents and has progressed to the point indicated in the
Application for Payment. Title to the Work shall pass to Owner free and clear of
all claims, liens, encumbrances, and security interests upon Design-Builder's
receipt of payment therefor, or upon the incorporation of the Work into the
Project, whichever occurs earlier

                  10.2.3 Within ten (10) Days after Owner's receipt of each
properly submitted Application for Payment, Owner shall pay Design-Builder all
amounts properly due, but in each case less the total of payments previously
made, and less amounts properly withheld under this Agreement.

                  10.2.4 The Application for Payment may request payment for
equipment and materials not yet incorporated into the Project; provided that (i)
Owner is satisfied that the equipment and materials are suitably stored at
either the Site or another acceptable location, (ii) the equipment and materials
are protected by suitable insurance, and (iii) upon payment, Owner will receive
the equipment and materials free and clear of all liens and encumbrances except
for liens of the Lenders and other liens and encumbrances permitted under the
Financing Documents.

                  10.2.5 Schedule of Values. Attached as Exhibit E is the
"Schedule of Values" for all of the Work. The Schedule of Values (i) subdivides

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the Work into its respective parts, (ii) includes values for all items
comprising the Work, and (iii) serves as the basis for monthly progress payments
made to Design-Builder throughout the Work.

                  10.2.6 Withholding of Payments. On or before the date set
forth in Section 10.2.3, Owner shall pay Design-Builder all amounts properly
due. If Owner determines that Design-Builder is not entitled to all or part of
an Application for Payment, it will notify Design-Builder in writing at least
five (5) Days prior to the date payment is due. The notice shall indicate the
specific amounts Owner intends to withhold, the reasons and contractual basis
for the withholding, and the specific measures Design-Builder must take to
rectify Owner's concerns. Design-Builder and Owner will attempt to resolve
Owner's concerns prior to the date payment is due. If the parties cannot resolve
such concerns, Design-Builder may pursue its rights under the Contract
Documents, including those under Article 19. Notwithstanding anything to the
contrary in the Contract Documents, Owner shall pay Design-Builder all
undisputed amounts in an Application for Payment within the times required by
the Agreement.

                  10.2.7 Retainage on Progress Payments. Owner will retain ten
percent (10%) of each payment up to a maximum of $2,794,073.00 aggregate amount.
Once $2,794,073.00 aggregate amount has been retained, in total, Owner will not
retain any additional amounts from any subsequent payments. Owner will also
reasonably consider reducing retainage for Subcontractors completing their work
early in the Project. Upon Substantial Completion of the entire Work or, if
applicable, any portion of the Work, pursuant to Section 6.5, Owner shall
release to Design-Builder all retained amounts relating, as applicable, to the
entire Work or completed portion of the Work, less an amount equal to 200% of
the reasonable value of all remaining or incomplete items of Work and less an
amount equal to the value of any Subcontractor lien waivers not yet obtained, as
noted in the Certificate of Substantial Completion, provided that such payment
shall only be made if Design-Builder has met the Performance Guarantee Criteria
listed in Exhibit A.

         10.3 Final Payment. Design-Builder shall deliver to Owner a request for
final payment (the "Final Application for Payment") when Final Completion has
been achieved in accordance with Section 6.6. Owner shall make final payment
within thirty (30) Days after Owner's receipt of the Final Application for
Payment ("Final Payment").

         10.4 Failure to Pay Amounts Due.

                  10.4.1 Interest. Payments which are due and unpaid by Owner to
Design-Builder, whether progress payments or Final Payment, shall bear interest
commencing five (5) Days after payment is due at the rate of Ten Percent (10%)
per annum, or the maximum rate allowed by Law, whichever is lower.

                  10.4.2 Right to Suspend Work. If Owner fails to pay
Design-Builder any undisputed amount that becomes due, Design-Builder, in
addition to all other remedies provided in the Contract Documents, may stop Work
pursuant to Section 15.4 hereof. All payments properly due and unpaid shall bear
interest at the rate set forth in Section 10.4.1.

         10.5 Design-Builder's Payment Obligations. Design-Builder will pay
Design Consultants and Subcontractors, in accordance with its contractual
obligations to such parties, all the amounts Design-Builder has received from

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Owner on account of their work. Design-Builder will impose similar requirements
on Design Consultants and Subcontractors to pay those parties with whom they
have contracted. Design-Builder will indemnify and defend Owner against any
claims for payment and mechanic's liens as set forth in Section 14.2 hereof.

         10.6 Record Keeping and Finance Controls. With respect to changes in
the Work performed on a cost basis by Design-Builder pursuant to the Contract
Documents, Design-Builder shall keep full and detailed accounts and exercise
such controls as may be necessary for proper financial management, using
accounting and control systems in accordance with generally accepted accounting
principles and as may be provided in the Contract Documents. During the
performance of the Work and for a period of three (3) years after Final Payment,
Owner and Owner's accountants shall be afforded access from time to time, upon
reasonable notice, to Design-Builder's records, books, correspondence, receipts,
subcontracts, purchase orders, vouchers, memoranda and other data relating to
changes in the Work performed on a cost basis in accordance with the Contract
Documents, all of which Design-Builder shall preserve for a period of three (3)
years after Final Payment.

                                   Article 11
               Hazardous Conditions and Differing Site Conditions

         11.1 Hazardous Conditions.

                  11.1.1 Unless otherwise expressly provided in the Contract
Documents to be part of the Work, Design-Builder is not responsible for any
Hazardous Conditions encountered at the Site. Upon encountering any Hazardous
Conditions, Design-Builder will stop Work immediately in the affected area and
as promptly as practicable notify Owner and, if Design-Builder is specifically
required to do so by Legal Requirements, all government or quasi-government
entities with jurisdiction over the Project or Site. Design-Builder shall not
remove, remediate or handle in any way (except in case of emergency) any
Hazardous Conditions encountered at the Site without prior written approval of
Owner.

                  11.1.2 Upon receiving notice of the presence of suspected
Hazardous Conditions, Owner shall take the necessary measures required to ensure
that the Hazardous Conditions are remediated or rendered harmless. Such
necessary measures shall include Owner retaining Qualified Independent Experts
to (i) ascertain whether Hazardous Conditions have actually been encountered,
and, if they have been encountered, (ii) prescribe the remedial measures that
Owner is required under applicable Legal Requirements to take with respect to
such Hazardous Conditions in order for the Work to proceed. Owner's choice of
such Qualified Independent Experts shall be subject to the prior approval of
Design-Builder, which approval shall not be unreasonably withheld or delayed.

                  11.1.3 Design-Builder shall be obligated to resume Work at the
affected area of the Project only after Owner's Qualified Independent Expert
provides it with written certification that (i) the Hazardous Conditions have
been removed or rendered harmless, and (ii) all necessary approvals have been
obtained from all government entities having jurisdiction over the Project or
Site and a remediation plan has been undertaken permitting the Work to proceed.

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                  11.1.4 Design-Builder will be entitled, in accordance with
this Article 11, to an adjustment in its Contract Price and/or contract time(s)
to the extent Design-Builder's cost and/or time of performance have been
adversely impacted by the presence of Hazardous Conditions, provided that such
Hazardous Materials were not introduced to the Site by Design-Builder,
Subcontractors or anyone for whose acts they may be liable.

                  11.1.5 To the fullest extent permitted by Law, Owner shall
indemnify, defend and hold harmless Design-Builder, Design Consultants,
Subcontractors, anyone employed directly or indirectly for any of them, and
their officers, directors, employees and agents, from and against any and all
claims, losses, damages, liabilities and expenses, including attorneys' fees and
expenses, arising out of or resulting from the presence, removal or remediation
of Hazardous Conditions at the Site.

                  11.1.6 Notwithstanding the preceding provisions of this
Section 11.1, Owner is not responsible for Hazardous Conditions introduced to
the Site by Design-Builder, Subcontractors or anyone for whose acts they may be
liable. Design-Builder shall indemnify, defend and hold harmless Owner and
Owner's officers, directors, employees and agents from and against all claims,
losses, damages, liabilities and expenses, including attorneys' fees and
expenses, arising out of or resulting from those Hazardous Conditions introduced
to the Site by Design-Builder, Subcontractors or anyone for whose acts they may
be liable.

         11.2 Differing Site Conditions; Inspection.

                  11.2.1 Concealed or latent physical conditions or subsurface
conditions at the Site that (i) differ from the conditions indicated in the
Contract Documents, or (ii) are of an unusual nature, differing from the
conditions ordinarily encountered and generally recognized as inherent in the
Work are collectively referred to herein as "Differing Site Conditions." If
Design-Builder encounters a Differing Site Condition, Design-Builder will be
entitled to an adjustment in the Contract Price and/or contract time(s) to the
extent Design-Builder's cost and/or time of performance are materially adversely
impacted by the Differing Site Condition.

                  11.2.2 Upon encountering a Differing Site Condition,
Design-Builder shall provide prompt written notice to Owner of such condition,
which notice shall not be later than fourteen (14) business days after such
condition has been encountered. Design-Builder shall, to the extent reasonably
possible, provide such notice before the Differing Site Condition has been
substantially disturbed or altered.

                                   Article 12
                   Force Majeure; Change in Legal Requirements

         12.1 Force Majeure Event. Shall mean a cause or event beyond the
reasonable control of, and without the fault or negligence of a Party claiming
Force Majeure, including, without limitation, an emergency, floods, earthquakes,
hurricanes, tornadoes, adverse weather conditions not reasonably anticipated or
acts of God; sabotage; vandalism beyond that which could reasonably be prevented
by a Party claiming Force Majeure; terrorism; war; riots; fire; explosion;
blockades; insurrection; strike; slow down or labor disruptions (even if such
difficulties could be resolved by conceding to the demands of a labor group);

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economic hardship or delay in the delivery of materials or equipment that is
beyond the control of a Party claiming Force Majeure, and action or failure to
take action by any Governmental Authority after the Effective Date (including
the adoption or change in any rule or regulation or environmental constraints
lawfully imposed by such Governmental Authority), but only if such requirements,
actions, or failures to act prevent or delay performance; and inability, despite
due diligence, to obtain any licenses, permits, or approvals required by any
Governmental Authority (any such event, a "Force Majeure Event").

         12.2 Effect of Force Majeure Event. Neither party shall be considered
in default in the performance of any of the obligations contained in the
Contract Documents, except for the Owners or the Design-Builder's obligations to
pay money (including but not limited to, Progress Payments and payments of
liquidated damages which become due and payable with respect to the period prior
to the occurrence of the Force Majeure Event), when and to the extent the
failure of performance shall be caused by a Force Majeure Event. If either party
is rendered wholly or partly unable to perform its obligations under the
Contract Documents because of a Force Majeure Event, such party will be excused
from performance affected by the Force Majeure Event to the extent and for the
period of time so affected; provided that:

         (a)      the nonperforming party, within forty-eight (48) hours after
                  the nonperforming party actually becomes aware of the
                  occurrence and impact of the Force Majeure Event, gives the
                  other party written notice describing the event or
                  circumstance in detail, including an estimation of its
                  expected duration and probable impact on the performance of
                  the affected party's obligations hereunder, and continues to
                  furnish timely regular reports with respect thereto during the
                  continuation of and upon the termination of the Force Majeure
                  Event;

         (b)      the suspension of performance is of no greater scope and of no
                  longer duration than is reasonably required by the Force
                  Majeure Event;

         (c)      the obligations of either party that arose before the
                  occurrence causing the suspension of performance and the
                  performance that is not prevented by the occurrence, shall not
                  be excused as a result of such occurrence;

         (d)      the nonperforming party uses its best efforts to remedy its
                  inability to perform and mitigate the effect of such event and
                  resumes its performance at the earliest practical time after
                  cessation of such occurrence or until such time that
                  performance is practicable;

         (e)      when the nonperforming party is able to resume performance of
                  its obligations under the Contract Documents, that party shall
                  give the other party written notice to that effect; and

         (f)      Design-Builder shall be entitled to a Day for Day time
                  extension for those events set forth in Section 12.1 to the

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                  extent the occurrence of such event delayed Design-Builder's
                  performance of its obligations under this Agreement.

         12.3 Change in Legal Requirements. The Contract Price and/or the
contract time(s) shall be adjusted to compensate Design-Builder for the effects
of any changes to the Legal Requirements that occur after the date of this
Agreement and as a result of such change, the performance of the Work is
adversely affected. Such effects may include, without limitation, revisions
Design-Builder is required to make to the Construction Documents because of
changes in Legal Requirements.

         12.4 Effect of Construction Cost Index Increase on Contract Price. If
between the Effective Date and the date on which a Notice to Proceed is given to
Design-Builder the Construction Cost Index published by Engineering News-Record
Magazine ("CCI") increases greater than Five Percent (5%) over the Baseline
Index established in Section 12.4.1, Design-Builder shall notify Owner in
writing that it is adjusting the Contract Price.

                  12.4.1 The Baseline Index "Baseline Index" for this Agreement
shall be 7646.87.

                  12.4.2 In the event that the CCI as of the date on which the
Notice to Proceed is given increases greater than Five Percent (5%) over the
Baseline Index, the Contract Price shall be adjusted to reflect such increase
over Five Percent (5%), but only with respect to those Applications for Payment
submitted after the date on which written notice of the adjustment in Contract
Price is given.

                  12.4.3 Payment for any adjustment in the Contract Price as a
result of this Section 12.4 shall be made in accordance with the terms of this
Agreement.

                                   Article 13
          Changes to the Contract Price and Scheduled Completion Dates

         13.1 Change Orders.

                  13.1.1 A change order ("Change Order") is a written instrument
issued after execution of this Agreement signed by Owner and Design-Builder,
stating their agreement upon all of the following:

         (a)      the scope of the change in the Work;

         (b)      the amount of the adjustment to the Contract Price; and

         (c)      the extent of the adjustment to the contract time(s).

                  13.1.2 All changes in the Work authorized by an applicable
Change Order shall be performed under the applicable conditions of the Contract
Documents. Owner and Design-Builder shall negotiate in good faith and as
expeditiously as possible the appropriate adjustments for such changes. Prior to

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incurring any costs with respect to estimating services, design services and any
other services involved in the preparation of the proposed revisions to the
Contract Documents, Design-Builder must obtain the written approval of Owner for
such costs.

                  13.1.3 If Owner requests a proposal for a change in the Work
from Design-Builder and subsequently elects not to proceed with the change, a
Change Order shall be issued to reimburse Design-Builder for reasonable costs
incurred for estimating services, design services and any other services
involved in the preparation of proposed revisions to the Contract Documents;
provided that such costs were previously approved by Owner pursuant to Section
13.1.2.

         13.2 Contract Price Adjustments.

                  13.2.1 The increase or decrease in Contract Price resulting
from a change in the Work shall be a mutually accepted lump sum, properly
itemized and supported by sufficient substantiating data to permit evaluation by
Owner.

                  13.2.2 If Owner and Design-Builder disagree upon whether
Design-Builder is entitled to be paid for any services required by Owner, or if
there are any other disagreements over the scope of Work or proposed changes to
the Work, Owner and Design-Builder shall resolve the disagreement pursuant to
Article 19 hereof. As part of the negotiation process, Design-Builder shall
furnish Owner with a good faith estimate of the costs to perform the disputed
services in accordance with Owner's interpretations. If the parties are unable
to agree and Owner expects Design-Builder to perform the services in accordance
with Owner's interpretations, Design-Builder shall proceed to perform the
disputed services, conditioned upon Owner issuing a written order to
Design-Builder (i) directing Design-Builder to proceed, and (ii) specifying
Owner's interpretation of the services that are to be performed. If this occurs,
Design-Builder shall be entitled to submit in its Applications for Payment an
amount equal to fifty percent (50%) of its reasonable estimated direct cost to
perform the services, and Owner agrees to pay such amounts, with the express
understanding that (x) such payment by Owner does not prejudice Owner's right to
argue that it has no responsibility to pay for such services, and (y) receipt of
such payment by Design-Builder does not prejudice Design-Builder's right to seek
full payment of the disputed services if Owner's order is deemed to be a change
to the Work.

         13.3 Emergencies. In any emergency affecting the safety of persons
and/or property, Design-Builder shall act, at its discretion, to prevent
threatened damage, injury or loss and shall notify the Owner as soon as
practicable and in any event within forty-eight (48) hours after Design-Builder
becomes aware of the emergency. The notice to Owner shall describe the emergency
in detail, including a reasonable estimation of its expected duration and
impact, if any, on the performance of Design-Builder's obligations hereunder.
Any change in the Contract Price and/or the contract time(s) on account of
emergency work shall be determined as provided in this Article 13.

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         13.4 Requests for Contract Adjustments and Relief. If either
Design-Builder or Owner believes that it is entitled to relief against the other
for any event arising out of or related to the Work or Project, such party shall
provide written notice to the other party of the basis for its claim for relief.
Such notice shall, if possible, be made prior to incurring any cost or expense
and in accordance with the notice requirements contained in Section 21.7. In the
absence of any specific notice requirement, written notice shall be given within
a reasonable time, not to exceed twenty-one (21) Days, after the occurrence
giving rise to the claim for relief or after the claiming party reasonably
should have recognized the event or condition giving rise to the request,
whichever is later. Such notice shall include sufficient information to advise
the other party of the circumstances giving rise to the claim for relief, the
specific contractual adjustment or relief requested and the basis of such
request.

                                   Article 14
                                    Indemnity

         14.1 Tax Claim Indemnification. If, in accordance with Owner's
direction, an exemption for all or part of the Work is claimed for taxes, Owner
shall indemnify, defend and hold harmless Design-Builder from and against any
liability, penalty, interest, fine, tax assessment, attorneys' fees or other
expenses or costs incurred by Design-Builder as a result of any action taken by
Design-Builder in accordance with Owner's directive.

         14.2 Payment Claim Indemnification. To the extent Design-Builder has
received payment for the Work, Design-Builder shall indemnify, defend and hold
harmless Owner Indemnified Parties from any claims or mechanic's liens brought
against Owner Indemnified Parties or against the Project as a result of the
failure of Design-Builder, or those for whose acts it is responsible, to pay for
any services, materials, labor, equipment, taxes or other items or obligations
furnished or incurred for or in connection with the Work. Within three (3)
business days of receiving written notice from Owner that such a claim or
mechanic's lien has been filed, Design-Builder shall commence to take the steps
necessary to discharge such claim or lien, including, if necessary, the
furnishing of a mechanic's lien bond. If Design-Builder fails to do so, Owner
will have the right to discharge the claim or lien and hold Design-Builder
liable for costs and expenses incurred, including attorneys' fees.

         14.3 Design-Builder's General Indemnification.

                  14.3.1 Design-Builder, to the fullest extent permitted by Law,
shall indemnify, hold harmless and defend Owner, Lenders, Lenders' Agent, and
their successors, assigns, officers, directors, employees and agents ("Owner
Indemnified Parties") from and against any and all losses, costs, damages,
injuries, liabilities, claims, demands, penalties, interest and causes of
action, including without limitation attorney's fees (collectively, the
"Damages") for bodily injury, sickness or death, and property damage or
destruction (other than to the Work itself) to the extent resulting from the
negligent or intentionally wrongful acts or from omissions of Design-Builder,
Design Consultants, Subcontractors, anyone employed directly or indirectly by
any of them or anyone for whose acts any of them may be liable.

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                  14.3.2 If an employee of Design-Builder, Design Consultants,
Subcontractors, anyone employed directly or indirectly by any of them or anyone
for whose acts any of them may be liable has a claim against Owner Indemnified
Parties, Design-Builder's indemnity obligation set forth in Section 14.3.1 above
shall not be limited by any limitation on the amount of damages, compensation or
benefits payable by or for Design-Builder, Design Consultants, Subcontractors,
or other entity under any employee benefit acts, including workers' compensation
or disability acts.

                  14.3.3 Without limiting the generality of Section 14.3.1
hereof, Design-Builder shall fully indemnify, save harmless and defend the Owner
Indemnified Parties from and against any and all Damages in favor of any
governmental authority or other third party to the extent caused by (a) failure
of Design-Builder or any Subcontractor to comply with Legal Requirements as
required by this Agreement, or (b) failure of Design-Builder or any
Subcontractor to properly administer and pay any taxes or fees required to be
paid by Design-Builder under this Agreement.

                  14.3.4 Nothing in the Design-Builder's General Indemnification
contained in this Section 14.3 shall be read to limit in any way any entitlement
Design-Builder shall have to insurance coverage under any insurance policy,
including any insurance policy required by either Party under this Agreement.

         14.4 Owner's General Indemnification. Owner, to the fullest extent
permitted by Law, shall indemnify, hold harmless and defend Design-Builder and
any of Design-Builder's officers, directors, employees, or agents from and
against claims, losses, damages, liabilities, including attorneys' fees and
expenses, for bodily injury, sickness or death, and property damage or
destruction (other than to the Work itself) to the extent resulting from the
negligent acts or omissions of Owner, its officers, directors, employees,
agents, or anyone for whose acts any of them may be liable.

                  14.4.1 Without limiting the generality of Section 14.4 hereof,
Owner shall fully indemnify, save harmless and defend the Design-Builder and any
of Design-Builder's officers, directors, employees, or agents from and against
any and all Damages in favor of any governmental authority or other third party
to the extent caused by (a) failure of Owner or any of Owner's agents to comply
with Legal Requirements as required by this Agreement, or (b) failure of Owner
or Owner's agents to properly administer and pay any taxes or fees required to
be paid by Owner under this Agreement.

                  14.4.2 Nothing in the Owner's General Indemnification
contained in this Section 14.4 shall be read to limit in any way any entitlement
Design-Builder shall have to insurance coverage under any insurance policy,
including any insurance policy required by either Party under this Agreement.

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                                   Article 15
                        Stop Work; Termination for Cause

         15.1 Owner's Right to Stop Work. Owner may, without cause and for its
convenience, order Design-Builder in writing to stop and suspend the Work. Such
suspension shall not exceed sixty (60) consecutive Days or aggregate more than
ninety (90) Days during the duration of the Project. Design-Builder is entitled
to seek an adjustment of the Contract Price and/or the contract time(s) if its
cost or time to perform the Work has been adversely impacted by any suspension
or stoppage of work by Owner.

         15.2 Owner's Right to Perform and Terminate for Cause.

                  15.2.1 If (i) Design-Builder persistently fails to provide a
sufficient number of skilled workers; (ii) Design-Builder persistently fails to
supply the materials required by the Contract Documents; (iii) Design-Builder
persistently fails to comply with applicable Legal Requirements; (iv)
Design-Builder persistently fails to timely pay, without cause, Design
Consultants or Subcontractors; (v) Design-Builder fails to perform the Work with
promptness and diligence to ensure that the Work is completed by the contract
time(s), as such times may be adjusted in accordance with this Agreement; (vi)
Design-Builder fails to perform material obligations under the Contract
Documents; (vii) Design-Builder persistently fails to maintain insurance in
accordance with the provisions of Article 17 hereof; (viii) a default occurs
under the Performance Bond or the Payment Bond, or the Performance Bond or
Payment Bond is revoked or terminated, or the surety under the Performance Bond
or Payment Bond institutes or has instituted against it a case under the United
States Bankruptcy Code, (ix) Design-Builder purports to make an assignment of
this Agreement in breach of the provisions of Section 20.1 hereof, or (xi) any
representation or warranty made by Design-Builder under Section 18.1 hereof was
false or materially misleading when made, then Owner, in addition to any other
rights and remedies provided in the Contract Documents or by law or equity,
shall have the rights set forth in Sections 15.2.2 and 15.2.3 below.

                  15.2.2 Upon the occurrence of an event set forth in Section
15.2.1 above, Owner may provide written notice to Design-Builder that it intends
to terminate the Agreement unless the problem cited is cured, or commenced to be
cured within seven (7) Days of Design-Builder's receipt of such notice. If
Design-Builder fails to cure, or reasonably commence to cure such problem and
thereafter diligently pursue such cure to completion, then Owner may give a
second written notice to Design-Builder of its intent to terminate following an
additional seven (7) Day period. If Design-Builder, within such second seven (7)
Day period, fails to cure, or reasonably commence to cure such problem and
thereafter diligently pursue such cure to completion, then Owner may declare the
Agreement terminated for default by providing written notice to Design-Builder
of such declaration.

                  15.2.3 Upon declaring the Agreement terminated pursuant to
Section 15.2.2 above, Owner may enter upon the premises and take possession, for
the purpose of completing the Work, of all materials, equipment, scaffolds,
tools, appliances and other items thereon, which have been purchased for the
performance of the Work, all of which Design-Builder hereby transfers, assigns
and sets over to Owner for such purpose, and to employ any person or persons to
complete the Work and provide all of the required labor, services, materials,

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equipment and other items. In the event of such termination, Design-Builder
shall not be entitled to receive any further payments under the Contract
Documents until the Work shall be finally completed in accordance with the
Contract Documents. At such time, if the unpaid balance of the Contract Price
exceeds the cost and expense incurred by Owner in completing the Work,
Design-Builder will be paid promptly by Owner for Work performed prior to its
default. If Owner's cost and expense of completing the Work exceeds the unpaid
balance of the Contract Price, then Design-Builder shall be obligated to
promptly pay the difference to Owner. Such costs and expense shall include not
only the cost of completing the Work, but also losses, damages, costs and
expenses, including attorneys' fees and expenses, incurred by Owner in
connection with the re-procurement and defense of claims arising from
Design-Builder's default, subject to the waiver of consequential damages set
forth in Section 19.4 hereof.

                  15.2.4 If Owner improperly terminates the Agreement for cause,
the termination for cause will be converted to a termination for convenience in
accordance with the provisions of Section 15.3.

         15.3 Owner's Right to Terminate for Convenience.

                  15.3.1 Upon ten (10) Days' written notice to Design-Builder,
Owner may, for its convenience and without cause, elect to terminate this
Agreement. In such event, Owner shall pay Design-Builder for the following:

         (a)      to the extent not already paid, all Work executed, and for
                  proven loss, cost or expense in connection with the Work;

         (b)      the reasonable costs and expenses attributable to such
                  termination, including demobilization costs;

         (c)      amounts due in settlement of terminated contracts with
                  Subcontractors and Design Consultants;

         (d)      overhead and profit margin in the amount of fifteen percent
                  (15%) on the sum of items (a) and (b) above; and

         (e)      all retainage withheld by Owner on account of Work that has
                  been completed in accordance with the Contract Documents.

                  15.3.2 If Owner terminates this Agreement pursuant to this
Section 15.3 and proceeds to design and construct the Project through its
employees, agents or third parties, Owner's rights to use the Work Product shall
be as set forth in Section 5.3.

         15.4 Design-Builder's Right to Stop Work.

                  15.4.1 Design-Builder may, in addition to any other rights
afforded under the Contract Documents or at Law, stop work for Owner's failure
to pay amounts properly due under Design-Builder's Application for Payment.

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                  15.4.2 If any of the events set forth in Section 15.4.1 above
occur, Design-Builder has the right to stop work by providing written notice to
Owner that Design-Builder will stop work unless such event is cured within seven
(7) Days from Owner's receipt of Design-Builder's notice. If Owner fails to cure
or reasonably commence to cure such problem and thereafter diligently pursue
such cure to completion, then Design-Builder may give a second written notice to
Owner of its intent to stop work within an additional seven (7) Day period. If
Owner, within such second seven (7) Day period, fails to cure, or reasonably
commence to cure such problem and thereafter diligently pursue such cure to
completion, then Design-Builder may stop work. In such case, Design-Builder
shall be entitled to make a claim for adjustment to the Contract Price and
contract time(s) to the extent it has been adversely impacted by such stoppage.

         15.5 Design-Builder's Right to Terminate for Cause.

                  15.5.1 Design-Builder, in addition to any other rights and
remedies provided in the Contract Documents or by Law, may terminate the
Agreement for cause for the following reasons:

         (a)      The Work has been stopped for sixty (60) consecutive Days, or
                  more than ninety (90) Days during the duration of the Project,
                  because of court order, any government authority having
                  jurisdiction over the Work, or orders by Owner under Section
                  15.1 hereof, provided that such stoppages are not due to the
                  acts or omissions of Design-Builder, Design Consultant and
                  their respective officers, agents, employees, Subcontractors
                  or any other person for whose acts the Design-Builder may be
                  liable under Law.

         (b)      Owner's failure to provide Design-Builder with any
                  information, permits or approvals that are Owner's
                  responsibility under the Contract Documents which result in
                  the Work being stopped for sixty (60) consecutive Days, or
                  more than ninety (90) Days during the duration of the Project,
                  even though Owner has not ordered Design-Builder in writing to
                  stop and suspend the Work pursuant to Section 15.1 hereof.

         (c)      Owner fails to meet its obligations under Exhibit C and such
                  failure results in the Work being stopped for sixty (60)
                  consecutive Days, or more than ninety (90) Days during the
                  duration of the Project even though Owner has not ordered
                  Design-Builder in writing to stop and suspend the Work
                  pursuant to Section 15.1 hereof.

         (d)      Owner's failure to cure the problems set forth in Section
                  15.4.1 above within seven (7) Days after Design-Builder has
                  stopped the Work.

                  15.5.2 Upon the occurrence of an event set forth in Section
15.5.1 above, Design-Builder may elect to terminate this Agreement by providing
written notice to Owner that it intends to terminate the Agreement unless the
problem cited is cured within seven (7) Days of Owner's receipt of such notice.
If Owner fails to cure, or reasonably commence to cure, such problem, then
Design-Builder may give a second written notice to Owner of its intent to
terminate within an additional seven (7) Day period. If Owner, within such
second seven (7) Day period, fails to cure such problem, then Design-Builder may
declare the Agreement terminated for default by providing written notice to

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Owner of such declaration. In such case, Design-Builder shall be entitled to
recover in the same manner as if Owner had terminated the Agreement for its
convenience under Section 15.3.

         15.6 Bankruptcy of Owner or Design-Builder.

                  15.6.1 If either Owner or Design-Builder institutes or has
instituted against it a case under the United States Bankruptcy Code (such party
being referred to as the "Bankrupt Party"), such event may impair or frustrate
the Bankrupt Party's ability to perform its obligations under the Contract
Documents. Accordingly, should such event occur:

         (a)      The Bankrupt Party, its trustee or other successor, shall
                  furnish, upon request of the non-Bankrupt Party, adequate
                  assurance of the ability of the Bankrupt Party to perform all
                  future obligations under the Contract Documents, which
                  assurances shall be provided within ten (10) Days after
                  receiving notice of the request; and

         (b)      The Bankrupt Party shall file an appropriate action within the
                  bankruptcy court to seek assumption or rejection of the
                  Agreement within sixty (60) Days of the institution of the
                  bankruptcy filing and shall diligently prosecute such action.

                  15.6.2 If the Bankrupt Party fails to comply with its
foregoing obligations, the non-Bankrupt Party shall be entitled to request the
bankruptcy court to reject the Agreement, declare the Agreement terminated and
pursue any other recourse available to the non-Bankrupt Party under this Article
15.

                  15.6.3 The rights and remedies under this Section 15.6 shall
not be deemed to limit the ability of the non-Bankrupt Party to seek any other
rights and remedies provided by the Contract Documents or by Law, including its
ability to seek relief from any automatic stays under the United States
Bankruptcy Code or the right of Design-Builder to stop Work under any applicable
provision of this Agreement.

         15.7 Lenders' Right to Cure. At any time after the occurrence of any
event set forth in Section 15.4.1 or Section 15.5.1, the Lenders shall have the
right, but not the obligation, to cure such default on behalf of Owner.

                                   Article 16
                         Representatives of the Parties

         16.1 Designation of Owner's Representatives. Owner designates the
individual listed below as its senior representative ("Owner's Senior
Representative"), which individual has the authority and responsibility for
avoiding and resolving disputes under Article 19:

Barry Ellsworth
President
9635 Irvine Bay Ct.
Las Vegas, NV 89147

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Telephone:  712.246.2932
Facsimile:  712.246.2610
email: b.ellsworth@gpreethanol.com

Owner designates the individual listed below as its representative ("Owner's
Representative"), which individual has the authority and responsibility set
forth in Section 4.4:

Barry Ellsworth
President
9635 Irvine Bay Ct.
Las Vegas, NV 89147
Telephone:  712.246.2932
Facsimile:  712.246.2910
email: b.ellsworth@gpreethanol.com

16.2 Designation of Design-Builder's Representatives. Design-Builder designates
the individual listed below as its senior representative ("Design-Builder's
Senior Representative"), which individual has the authority and responsibility
for avoiding and resolving disputes under Article 19:

Roland "Ron" Fagen
CEO and President
501 W. Highway 212
P.O. Box 159
Granite Falls, MN 56241
Telephone:  (320) 564-3324
Facsimile:  (320) 564-3278
email: dwilson@fageninc.com

Design-Builder designates the individual listed below as its representative
("Design-Builder's Representative"), which individual has the authority and
responsibility set forth in Section 3.1:

Aaron Fagen
Chief Operating Officer
501 W. Highway 212
P.O. Box 159
Granite Falls, MN 56241
Telephone: (320) 564-3324
Facsimile:
email:

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                                   Article 17
                                    Insurance

         17.1 Insurance. Design-Builder shall procure and maintain in force
through the Final Completion Date the following insurance coverages with the
policy limits indicated, and otherwise in compliance with the provisions of this
Agreement:

         Commercial General Liability:

                  General Aggregate
                  Products-Comp/Op AGG               $  2,000,000
                  Personal & Adv Injury              $  1,000,000
                  Each Occurrence                    $  1,000,000
                  Fire Damage (Any one fire)         $     50,000
                  Med Exp (Any one person)           $      5,000

         Automobile Liability:

                  Combined Single Limit
                  Each Occurrence                    $  1,000,000

         Excess Liability - Umbrella Form:

                  Each Occurrence                    $ 20,000,000
                  Aggregate                          $ 20,000,000

         Workers' Compensation

                  Statutory limits as required by the state in which the Work is
performed.

         Employers' Liability:

                  Each Accident                      $  1,000,000
                  Disease-Policy Limit               $  1,000,000
                  Disease-Each Employee              $  1,000,000

         Professional Errors and Omissions

                  Per Claim                          $  5,000,000
                  Annual                             $  5,000,000

         17.2 Design-Builder's Insurance Requirements.

                  17.2.1 Design-Builder is responsible for procuring and
maintaining from insurance companies authorized to do business in the state in
which the Project is located, and with the minimum rating set forth below, the

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following insurance coverages for certain claims which may arise from or out of
the performance of the Work and obligations under the Contract Documents:

         (a)      coverage for claims arising under workers' compensation,
                  disability and other similar employee benefit Laws applicable
                  to the Work;

         (b)      coverage for claims by Design-Builder's employees for bodily
                  injury, sickness, disease, or death;

         (c)      coverage for claims by any person other than Design-Builder's
                  employees for bodily injury, sickness, disease, or death;

         (d)      coverage for usual personal injury liability claims for
                  damages sustained by a person as a direct or indirect result
                  of Design-Builder's employment of the person, or sustained by
                  any other person;

         (e)      coverage for claims for damages (other than to the Work)
                  because of injury to or destruction of tangible property,
                  including loss of use;

         (f)      coverage for claims of damages because of personal injury or
                  death, or property damage resulting from ownership, use and
                  maintenance of any motor vehicle; and

         (g)      coverage for contractual liability claims arising out of
                  Design-Builder's obligations under Section 14.2.

                  17.2.2 Design-Builder's liability insurance required by this
Section 17.2 shall be written for the coverage amounts set forth in Section 17.1
and shall include completed operations insurance for the period of time set
forth in the Agreement. Such coverage shall be maintained with insurance
companies authorized to do business in the State of Iowa with Best Insurance
Reports rating of "A-" or better and financial size category of "IX" or higher.

                  17.2.3 Design-Builder's liability insurance set forth in
Sections 17.2.1 (a) through (g) above shall specifically delete any design-build
or similar exclusions that could compromise coverages because of the
design-build delivery of the Project.

                  17.2.4 To the extent Owner requires Design-Builder or any
Design Consultant to provide professional liability insurance for claims arising
from the negligent performance of design services by Design-Builder or the
Design Consultant, the coverage limits, duration and other specifics of such
insurance shall be as set forth in the Agreement. Any professional liability
shall specifically delete any design-build or similar exclusions that could
compromise coverages because of the design-build delivery of the Project. Such
policies shall be provided prior to the commencement of any design services
hereunder.

                  17.2.5 Prior to commencing any construction services
hereunder, Design-Builder shall provide Owner with certificates evidencing that
(i) all insurance obligations required by the Contract Documents are in full
force and in effect and will remain in effect for the duration required by the

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Contract Documents; and (ii) no insurance coverage required hereunder will be
canceled, renewal refused, or changed unless at least thirty (30) Days prior
written notice is given to Owner. The insurance obtained by Design-Builder shall
include Owner as an additional insured.

         17.3 Owner's Liability Insurance. Owner shall procure and maintain from
insurance companies authorized to do business in the state in which the Project
is located such liability insurance to protect Owner from claims which may arise
from the performance of Owner's obligations under the Contract Documents or
Owner's conduct during the course of the Project. The general and professional
liability insurance obtained by Owner shall name Design-Builder, Design
Consultants, Subcontractors, the Lenders and Lenders' Agent as additional
insureds, without application of deductible, retention or retrospective premiums
as to the additional insureds.

         17.4 Owner's Property Insurance.

                  17.4.1 Unless otherwise provided in the Contract Documents,
Owner shall procure from insurance companies authorized to do business in the
state in which the Project is located, and maintain through Final Completion,
property insurance upon the entire Project in a minimum amount equal to the full
insurable value of the Project, including professional fees, overtime premiums
and all other expenses incurred to replace or repair the insured property. The
property insurance obtained by Owner shall include as additional insureds the
interests of Owner, Design-Builder, Design Consultants, Subcontractors, the
Lenders and Lenders' Agent and shall insure against the perils of fire and
extended coverage, theft, vandalism, malicious mischief, collapse, flood,
earthquake, debris removal and other perils or causes of loss as called for in
the Contract Documents and without application of any deductible, retention or
retrospective premium. Owner shall maintain coverage equal to or in excess of
the value of each of Design-Builder's, Design Consultants', and Subcontractors'
property on the Site. The property insurance shall include physical loss or
damage to the Work, including materials and equipment in transit, at the Site or
at another location as may be indicated in Design-Builder's Application for
Payment and approved by Owner.

                  17.4.2 Unless the Contract Documents provide otherwise, Owner
shall procure and maintain boiler and machinery insurance that will include as
additional insureds the Owner, Design-Builder, Design Consultants, and
Subcontractors, in an amount not less than the Contract Price and without
application of any deductible, retention or retrospective premium as to the
additional insureds. Owner shall maintain coverage equal to or in excess of the
value of each of Design-Builder's, Design Consultants', and Subcontractors'
interest or investment in boiler or machinery equipment on the Site.

                  17.4.3 Prior to Design-Builder commencing any Work, Owner
shall obtain a builder's risk insurance policy naming Owner as the insured, with
Design-Builder, Design Consultants and Subcontractors as additional insureds, in
an amount not less than the Contract Price and without application of
deductible, retention or retrospective premium as to the additional insureds.

                  17.4.4 Owner shall also obtain, prior to Design-Builder
commencing any Work, terrorism coverage as described by the Terrorism Risk

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Insurance Act of 2002, Pub. L. No. 107-297, 116 Stat. 2322 (2002) or any
successor act or renewing act for the period during which the Terrorism Risk
Insurance Act or any successor act or renewing act is in effect.

                  17.4.5 Prior to Design-Builder commencing any Work, Owner
shall provide Design-Builder with copies of the insurance certificates
reflecting coverages required under this Section 17.4 evidencing that (i) all
Owner's insurance obligations required by the Contract Documents are in full
force and in effect and will remain in effect until Design-Builder has completed
all of the Work and has received Final Payment from Owner, and (ii) no insurance
coverage will be canceled, renewal refused, or changed unless at least thirty
(30) Days prior written notice is given to Design-Builder. Owner's property
insurance shall not lapse or be cancelled if Owner occupies a portion of the
Work pursuant to Section 6.5.3. Promptly after Owner's receipt thereof, Owner
shall be required to provide Design-Builder, for Design-Builder's possession,
copies of all insurance policies to which Design-Builder, Design Consultant, and
Subcontractors are named as additional insureds. In the event Owner replaces
insurance providers for any policy required under this Section, revises policy
coverages, or otherwise modifies any applicable insurance policy in any way,
Owner shall provide Design-Builder, for its review or possession as provided
under this subsection 17.4.5, the certificate of insruance and a copy of such
new, revised or modified policy.

                  17.4.6 Any loss covered under Owner's property insurance shall
be adjusted with Owner and Design-Builder and made payable to both of them as
trustees for the insureds as their interests may appear, subject to any
applicable mortgage clause. All insurance proceeds received as a result of any
loss will be placed in a separate account and distributed in accordance with
such agreement as the interested parties may reach. Any disagreement concerning
the distribution of any proceeds will be resolved in accordance with Article 19
hereof.

                  17.4.7 Owner and Design-Builder waive against each other and
Owner's separate contracts, Design Consultants, Subcontractors, agents and
employees of each and all of them all damages covered by property insurance
provided herein, except such rights as they may have to the proceeds of such
insurance. Design-Builder and Owner shall, where appropriate, require similar
waivers of subrogation from Owner's separate contractors, Design Consultants
Subcontractors, and insurance providers and shall require each of them to
include similar waivers in their contracts or policies.

         17.5 Coordination with Loan Documents. Notwithstanding anything herein
to the contrary, all provisions relating to insurance and insurance proceeds
shall be conformed to the requirements of the Lenders in connection with any
financing.

                                   Article 18
                         Representations and Warranties

         18.1 Design-Builder and Owner Representations and Warranties. Each of
Design-Builder and Owner represents that:

         (i)      it is duly organized, validly existing and in good standing
                  under the Laws of its formation and has all requisite power

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                  and authority to execute and deliver this Agreement, to
                  perform its obligations hereunder and to consummate the
                  transactions contemplated hereby;

         (ii)     this Agreement has been duly executed and delivered by such
                  party and constitutes the legal, valid and binding obligations
                  of such party, enforceable against such party in accordance
                  with their respective terms, except as enforcement may be
                  limited by bankruptcy, insolvency, moratorium or similar Laws
                  affecting creditor's rights or by general equitable
                  principles;

         (iii)    the execution, delivery and performance of this Agreement and
                  the consummation of the transactions contemplated hereby do
                  not and will not conflict with or violate (a) the certificate
                  of incorporation or bylaws or equivalent organizational
                  documents of such party, or (b) any Law applicable to such
                  party and other than the permits listed on Exhibit G, such
                  execution, delivery and performance of this Agreement does not
                  require any governmental approval; and

         (iv)     there is no action pending or, to the knowledge of such party,
                  threatened, which would hinder, modify, delay or otherwise
                  adversely affect such party's ability to perform its
                  obligations under the Contract Documents.

         18.2 Design-Builder Representations and Warranties. Design-Builder
further represents that it has the necessary financial resources to fulfill its
obligations under this Agreement.

                                   Article 19
                               Dispute Resolution

         19.1 Dispute Avoidance and Mediation. The parties are fully committed
to working with each other throughout the Project and agree to communicate
regularly with each other at all times so as to avoid or minimize disputes or
disagreements. If disputes or disagreements do arise, Design-Builder and Owner
each commit to resolving such disputes or disagreements in an amicable,
professional and expeditious manner so as to avoid unnecessary losses, delays
and disruptions to the Work.

Design-Builder and Owner will first attempt to resolve disputes or disagreements
at the field level through discussions between Design-Builder's Representative
and Owner's Representative.

If a dispute or disagreement cannot be resolved through Design-Builder's
Representative and Owner's Representative, Design-Builder's Senior
Representative and Owner's Senior Representative, upon the request of either
party, shall meet as soon as conveniently possible, but in no case later than
thirty (30) Days after such a request is made, to attempt to resolve such
dispute or disagreement. Prior to any meetings between the Senior
Representatives, the parties will exchange relevant information that will assist
the parties in resolving their dispute or disagreement.

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If, after meeting, the Senior Representatives determine that the dispute or
disagreement cannot be resolved on terms satisfactory to both parties, the
parties shall submit the dispute or disagreement to non-binding mediation. The
mediation shall be conducted in Minneapolis, Minnesota by a mutually agreeable
impartial mediator, or if the parties cannot so agree, a mediator designated by
the American Arbitration Association ("AAA") pursuant to its Construction
Industry Arbitration Rules and Mediation Procedures. The mediation will be
governed by and conducted pursuant to a mediation agreement negotiated by the
parties or, if the parties cannot so agree, by procedures established by the
mediator.

         19.2 Arbitration. Any claims, disputes or controversies between the
parties arising out of or relating to the Agreement, or the breach thereof,
which have not been resolved in accordance with the procedures set forth in
Section 19.1 above shall be decided by arbitration to be conducted in
Minneapolis, Minnesota in accordance with the Construction Industry Arbitration
Rules and Mediation Procedures of the AAA then in effect, unless the parties
mutually agree otherwise.

The award of the arbitrator(s) shall be final and binding upon the parties
without the right of appeal to the courts. Judgment may be entered upon it in
accordance with Applicable Law by any court having jurisdiction thereof.

Design-Builder and Owner expressly agree that any arbitration pursuant to this
Section 19.2 may be joined or consolidated with any arbitration involving any
other person or entity (i) necessary to resolve the claim, dispute or
controversy, or (ii) substantially involved in or affected by such claim,
dispute or controversy. Both Design-Builder and Owner will include appropriate
provisions in all contracts they execute with other parties in connection with
the Project to require such joinder or consolidation.

The prevailing party in any arbitration, or any other final, binding dispute
proceeding upon which the parties may agree, shall be entitled to recover from
the other party reasonable attorneys' fees and expenses incurred by the
prevailing party.

         19.3 Duty to Continue Performance. Unless provided to the contrary in
the Contract Documents, Design-Builder shall continue to perform the Work and
Owner shall continue to satisfy its payment obligations to Design-Builder,
pending the final resolution of any dispute or disagreement between
Design-Builder and Owner.

         19.4 Consequential Damages.

                  19.4.1 Notwithstanding anything herein to the contrary (except
as set forth in Section 19.4.2 below), neither Design-Builder nor Owner shall be
liable to the other for any consequential losses or damages, whether arising in
contract, warranty, tort (including negligence), strict liability or otherwise,
including but not limited to, losses of use, profits, business, reputation or
financing, except that Design-Builder does not waive any such damages resulting
from or arising out of any breach of Owner's duties and obligations under the
limited license granted by Design-Builder to Owner pursuant to Article 5.

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                                       44
<PAGE>

                  19.4.2 The consequential damages limitation set forth in
Section 19.4.1 above is not intended to affect the payment of liquidated
damages, if any, set forth in Section 7.3 of the Agreement, which both parties
recognize has been established, in part, to reimburse Owner for some damages
that might otherwise be deemed to be consequential.

                                   Article 20
                      Confidentiality of Shared Information

         20.1 Non-Disclosure Obligation. Except as required by court order,
subpoena, or Applicable Law, neither party shall disclose to third parties any
confidential or proprietary information regarding the other party's business
affairs, finances, technology, processes, plans or installations, product
information, know-how, or other information that is received from the other
party pursuant to this Agreement or the parties' relationship prior thereto or
is developed pursuant to this Agreement, without the express written consent of
the other party, which consent shall not be unreasonably withheld. The parties
shall at all times use their respective reasonable efforts to keep all
information regarding the terms and conditions of this Agreement confidential
and shall disclose such information to third persons only as reasonably required
for the permitting of the Project; financing the development, construction,
ownership, operation and maintenance of the Plant; or as reasonably required by
either party for performing its obligations hereunder and if prior to such
disclosure, the disclosing party informs such third persons of the existence of
this confidentiality obligation and only if such third persons agree to maintain
the confidentiality of any information received. This Article 20 shall not apply
to information that was already in the possession of one party prior to receipt
from the other, that is now or hereafter becomes a part of the public domain
through no fault of the party wishing to disclose, or that corresponds in
substance to information heretofore or hereafter furnished by third parties
without restriction on disclosure.

         20.2 Publicity and Advertising. Neither Owner nor Design-Builder shall
make or give permission to any of their subcontractors, agents, or vendors to
make any external announcement or publication, release any photographs or
information concerning the Project or any part thereof, or make any other type
of communication to any member of the public, press, business entity, or any
official body which names the other Party unless prior written consent is
obtained from the other Party, which consent shall not be unreasonably withheld.

         20.3 Term of Obligation. The confidentiality obligations of the Parties
pursuant to this Article 20 shall survive the expiration or other termination of
this Agreement for a period of two (2) years.

                                   Article 21
                                  Miscellaneous

         21.1 Assignment This Agreement shall be binding upon, shall inure to
the benefit of, and may be performed by, the successors and permitted assigns of
the parties, except that neither Design-Builder nor Owner shall, without the
written consent of the other, assign or transfer this Agreement or any of the
Contract Documents. Design-Builder's subcontracting portions of the Work in
accordance with this Agreement shall not be deemed to be an assignment of this

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                                       45
<PAGE>

Agreement. Owner may assign all of its rights and obligations under the Contract
Documents to its Lenders or Lenders' Agent as collateral security in connection
with Owner obtaining or arranging any financing for the Project; provided,
however, Owner shall deliver, at least ten (10) Days prior to any such
assignment, to Design-Builder (i) written notice of such assignment and (ii) a
copy of the instrument of assignment. The Lenders or Lenders' Agent may assign
the Contract Documents or their rights under the Contract Documents, including
without limitation in connection with any foreclosure or other enforcement of
their security interest. Design-Builder shall execute, if requested, a consent
to assignment for the benefit of the Lenders and/or the Lenders' Agent, provided
that with respect to any such assignments such assignee demonstrates to
Design-Builder's satisfaction that it has the capability to fulfill Owner's
obligations under this Agreement.

         21.2 Successors. Design-Builder and Owner intend that the provisions of
the Contract Documents are binding upon the parties, their employees, agents,
heirs, successors and assigns.

         21.3 Governing Law. This Agreement shall be governed by and construed
and enforced in accordance with, the substantive laws of the state of Minnesota,
without regard to the conflict of laws provisions thereof.

         21.4 Severability. If any provision or any part of a provision of the
Contract Documents shall be finally determined to be superseded, invalid,
illegal, or otherwise unenforceable pursuant to any applicable Legal
Requirements, such determination shall not impair or otherwise affect the
validity, legality, or enforceability of the remaining provision or parts of the
provision of the Contract Documents, which shall remain in full force and effect
as if the unenforceable provision or part were deleted.

         21.5 No Waiver. The failure of either Design-Builder or Owner to
insist, in any one or more instances, on the performance of any of the
obligations required by the other under the Contract Documents shall not be
construed as a waiver or relinquishment of such obligation or right with respect
to future performance.

         21.6 Headings. The table of contents and the headings used in this
Agreement or any other Contract Document, are for ease of reference only and
shall not in any way be construed to limit, define, extend, describe, alter, or
otherwise affect the scope or the meaning of any provision of this Agreement.

         21.7 Notice. Whenever the Contract Documents require that notice be
provided to a party, notice shall be delivered in writing to such party at the
address listed below. Notice will be deemed to have been validly given if
delivered (i) in person to the individual intended to receive such notice, (ii)
by registered or by certified mail, postage prepaid to the address indicated in
the Agreement within four (4) Days after being sent, or (iii) by facsimile, by
the time stated in a machine-generated confirmation that notice was received at
the facsimile number of the intended recipient.

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                                       46
<PAGE>

         If to Design-Builder, to:

                  Fagen, Inc.
                  501 W. Highway 212
                  P. O. Box 159
                  Granite Falls, MN  56241
                  Attention: Aaron Fagen
                  Fax:  (320) 564-3278

         with a copy to:

                  Fagen, Inc.
                  501 W. Highway 212
                  P. O. Box 159
                  Granite Falls, MN  56241
                  Attention: Jennifer Johnson
                  Fax:  (320) 564-3278

         If to Owner, to:

                  Barry Ellsworth
                  President
                  9635 Irvine Bay Ct.
                  Las Vegas, NV 89147
                  Telephone:  712.246.2932
                  Facsimile:  712.246.2932
                  email: b.ellsworth@gpreethanol.com

         and
                  Lender's Agent at the address provided for Lender's Agent to
                  Design-Builder by Owner by notice within five Days following
                  the Financial Closing.

         21.8 No Privity with Design Consultant/Subcontractors. Nothing in the
Contract Documents is intended or deemed to create any legal or contractual
relationship between Owner and any Design Consultant or Subcontractor.

         21.9 Amendments. The Contract Documents may not be changed, altered, or
amended in any way except in writing signed by a duly authorized representative
of each party.

         21.10 Entire Agreement. This Agreement consists of the terms and
conditions set forth herein, as well as the Exhibits hereto, which are
incorporated by reference herein and made a part hereof. This Agreement sets
forth the full and complete understanding of the Parties as of the Effective
Date with respect to the subject matter hereof.

         21.11 Third-Party Beneficiaries. Except as expressly provided herein,
this Agreement is intended to be solely for the benefit of the Owner, the
Design-Builder and permitted assigns, and is not intended to and shall not
confer any rights or benefits on any person not a signatory hereto.

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                                       47
<PAGE>

         21.12 Counterparts. This Agreement may be executed in one or more
counterparts, each of which shall be deemed an original and all of which
together shall be deemed one and the same Agreement, and may be executed and
delivered by facsimile signature, which shall be considered an original.

         21.13 Survival. Notwithstanding any provisions herein to the contrary,
the Work Product provisions set forth in Article 5 and the indemnity obligations
set forth herein shall survive (in full force) the expiration or termination of
this Agreement, and shall continue to apply to the Parties to this Agreement
even after termination of this Agreement or the transfer of such Party's
interest in this Agreement.

                     [The next page is the signature page.]

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                                       48
<PAGE>

         IN WITNESS WHEREOF, the parties hereto have caused their names to be
hereunto subscribed by their officers thereunto duly authorized, intending
thereby that this Agreement shall be effective as of this January 13, 2006.

OWNER:                                            DESIGN-BUILDER:

Green Plains Renewable Energy, INC.               Fagen, Inc.
-----------------------------------               ------------------------------
(Name of Owner)                                   (Name of Design-Builder)


/s/ Barry Ellsworth                               /s/ Ronald Fagen
-----------------------------------               ------------------------------
(Signature)                                       (Signature)


Barry Ellsworth                                   Roland "Ron" Fagen
-----------------------------------               ------------------------------
(Printed Name)                                    (Printed Name)


President                                         CEO and President
-----------------------------------               ------------------------------
(Title)                                           (Title)


Date: January 18, 2006                            Date:  January 22, 2006

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January 13, 2006

                                       49
<PAGE>

                                 SCHEDULE 4.2.1

          Owner's Obligations to be Furnished Pursuant to Section 4.2.1





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January 13, 2006

                                       50
<PAGE>
<TABLE>
<CAPTION>
                                                    EXHIBIT A

                                         Performance Guarantee Criteria

---------------------------- -------------------------- -------------------------- --------------------------
         Criteria                  Specification            Testing Statement            Documentation
---------------------------- -------------------------- -------------------------- --------------------------
<S>                          <C>                        <C>                        <C>
Plant Capacity - fuel        Operate at a rate of 50    Seven day performance      Production records and a
grade ethanol                million gallons per year   test                       written report by
                             of denatured fuel grade                               Design-Builder.
                             ethanol meeting the
                             specifications of **.
---------------------------- -------------------------- -------------------------- --------------------------
Corn to Ethanol Conversion   **.                        As determined by meter     Production records and
ratio; Corn must be**                                   readings during a seven    written analysis by
                                                        day performance test.      Design-Builder.
---------------------------- -------------------------- -------------------------- --------------------------
Electrical Energy            **                         As determined by meter     Production records and
                                                        readings during a seven    written analysis by
                                                        day performance test.      Design-Builder.
---------------------------- -------------------------- -------------------------- --------------------------
Natural Gas                  **                         As determined by meter     Production records and
                                                        readings during a seven    written analysis by
                                                        day performance test.      Design-Builder.
---------------------------- -------------------------- -------------------------- --------------------------
Process Water Discharge      **                         Process discharge meter    Control System reports
(not including cooling
tower and boiler blowdown
and water pre-treatment
(RO) discharge)
---------------------------- -------------------------- -------------------------- --------------------------
Air Emissions                Must meet the              As required by State       Written report by
                             requirements prescribed    agency and performed by    Owner's Air Emission
                             as of the date hereof by   Owner's Air Emission       Tester.
                             the State of Iowa          Tester.
                             Department of Natural
                             Resources
---------------------------- -------------------------- -------------------------- --------------------------
---------------
</TABLE>
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                       A-1
<PAGE>

As part of the Performance Guarantee Criteria the Plant shall operate in
accordance with all Legal Requirements.

DISCLAIMER:

Owner's failure to materially comply with the operating procedures issued by
ICM, Inc./Fagen, Inc. shall void all performance guaranties and warranties set
forth in this Design-Build Agreement.

Owner understands that the startup of the plant requires resources and
cooperation of the Owner, vendors and other suppliers to the project.
Design-Builder disclaims any liability and Owner indemnifies Design-Builder for
non-attainment of the Performance Guarantee Criteria directly or indirectly
caused by material non-performance or negligence of third parties not retained
by Design-Builder.


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January 13, 2006

                                       A-2
<PAGE>

                                    EXHIBIT B

General Project Scope

Construct a 50 million-gallon per year (MGY) dry mill fuel ethanol plant near
Shenandoah, Iowa. The plant will grind approximately 17.875 million bushels of
corn per year to produce approximately 50 MGY year of denatured fuel ethanol.
The plant will also produce approximately 160,750 tons per year of 11% moisture
dried distillers grains with solubles (DDGS), and approximately 151,250 tons per
year of raw carbon dioxide (CO2) gas.

Delivered corn will be dumped in the receiving building. The receiving building
will have two truck grain receiving bays and a rail receiving bay, including an
underground conveyor from the rail pit to the second truck receiving bay both of
which share a common receiving leg. Said receiving building shall have
sufficient height to accommodate end-dump trailers. The truck driver will drive
onto the pitless scale located near the administration building, be weighed and
sampled, then drive to the receiving building, dump the grain, then proceed back
to the pitless scale and obtain a final weight ticket from the scale operator.
The trucks will not be required to move during the unloading process in the
receiving building. Maximum truck dump time is ten minutes. Two independent
15,000-bushel legs will lift the corn to one of two 250,000 - bushel concrete
storage bins. A dust collection system will be installed on the grain receiving
system to limit particulate emissions as described in the Air Quality Permit
application.

Ground corn will be mixed in a slurry tank, routed through a pressure vessel and
steam flashed off in a flash vessel. Cooked mash will continue through
liquefaction tanks and into one of four fermenters. Simultaneously, propagated
yeast will be added to the mash as the fermenter is filling. After batch
fermentation is complete, the beer will be pumped to the beer well and then to
the beer column to vaporize the alcohol from the mash.

Alcohol streams are purified in the rectifier column and the side stripper, and
the molecular sieve system. Two hundred proof alcohol is pumped to the tank farm
day tank and blended with five percent natural gasoline as the product is being
pumped into one of two 750,000 gallon final storage tanks. Loading facilities
for truck and rail cars will be provided. Tank farm tanks include: one tank for
190 proof storage, one tank for 200 proof storage, one tank for denaturant
storage and two 750,000 gallon tanks for denatured ethanol storage.

Corn mash from the beer stripper is dewatered in the centrifuge(s). Wet cake
from the centrifuge(s) is conveyed to the DDGS dryer system. Wet cake is
conveyed from the centrifuges to the dryer where the water is removed from the
cake and the product is dried to 11% moisture. A modified wet or wet cake pad is
located along side the DDGS dryer building to divert modified wet or wet cake to
the pad when necessary or for limited production of modified wet or wet cake for
sales. Water in the thin stillage is evaporated and recycled by the
Bio-Methanation system. Syrup is added to the wet cake entering the dryer. DDGS
is pneumatically conveyed to flat storage in the DDGS storage building. Shipping
is accomplished by scooping and pushing the product with a front-end loader into
an in-floor conveyor system. The DDGS load out pit has capacity for
approximately one semi-trailer load. DDGS is weighed with a bulk weigh system.

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January 13, 2006

                                      B-1
<PAGE>

Fresh water for the boilers, cooking, cooling tower and other processes will be
obtained from the Owner supplied water pretreatment system. Boiler water
conditioned in regenerative softeners will be pumped through a deaerator
scrubber and into a deaerator tank. Appropriate boiler chemicals will be added
as preheated water is sent to the boiler.

Steam energy will be provided by one Thermal Oxidizer (TO) driven boiler system
utilizing a high percentage of condensate return to a condensate receiver tank.

The TO/Heat Recovery Steam Generator is a process used to thermally oxidize the
exhaust gasses from the Dryers. This process will be used to reduce VOCs and
particulates that are in the dryer exhaust and ensure compliance with
environmental regulations. The energy required to complete thermal oxidization
will then be ducted to a waste heat boiler that will produce 100% of the steam
requirements of the ethanol plant. The exhaust gasses from the waste heat boiler
will be ducted through stack gas economizer(s) to recover the maximum amount of
energy possible from the exhaust gas stream. After the economizer(s), the gas
stream will be vented to atmosphere through a stack.

The process will be cooled by circulating water through heat exchangers, a
chiller, and a cooling tower.

The design includes a compressed air system consisting of air compressor(s), a
receiver tank, pre-filter, coalescing filter, and double air dryer(s).

The design also incorporates the use of a clean-in-place (CIP) system for
cleaning cook, fermentation, distillation, evaporation, centrifuges, and other
systems. Fifty percent caustic soda is received by truck and stored in a tank.

Under normal operating circumstances, the plant will not have any wastewater
discharges that have been in contact with corn, corn mash, cleaning system, or
contact process water. An ICM/Phoenix Bio-Methanator will reduce the BOD in
process water allowing complete reuse within the plant. The plant will have
blowdown discharges from the cooling tower and may have water discharge from any
water pre-treatment processes. Owner shall provide on-site connection to
sanitary sewer or septic system.

Most plant processes are computer controlled by a Siemens/Moore APACS
distributed control system with graphical user interface and three workstations.
The control room control console will have dual monitors to facilitate operator
interface between two graphics screens at the same time. Additional programmable
logic controllers (PLCs) will control certain process equipment. Design Builder
provides lab equipment.

The cooking system requires the use of anhydrous ammonia, and other systems
require the use of sulfuric acid. Therefore, a storage tank for ammonia and a
storage tank for acid will be on site to provide the quantities necessary. The
ammonia storage requires that plant management implement and enforce a Process
Safety Management (PSM) program. The plant design may require additional
programs to ensure safety and to satisfy regulatory authorities.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      B-2
<PAGE>

                                    EXHIBIT C

                            Owner's Responsibilities


The Owner shall perform and provide the permits, authorizations, services and
construction as specifically described hereafter:

1)       Land and Grading - Owner shall provide a site near or in Shenandoah,
         Iowa. Owner shall obtain all legal authority to use the site for its
         intended purpose and perform technical due diligence to allow
         Design-Builder to perform including, but not limited to, proper zoning
         approvals, building permits, elevation restrictions, soil tests, and
         water tests. The site shall be rough graded per Design-Builder
         specifications and be +/- three inches of final grade including the
         rough grading for Site roadways. The site soils shall be modified as
         required to provide a minimum allowable soil bearing pressure as
         described in Table 1.

                  Other items to be provided by the Owner include, but are not
         limited to, the following: initial site survey (boundary and
         topographic) as required by the Design-Builder, layout of the property
         corners including two construction benchmarks, Soil Borings and
         subsequent Geotechnical Report describing recommendation for Roads,
         foundations and if required, soil stabilization/remediation, land
         disturbance permit, erosion control permit, site grading as described
         above with minimum soil standards, placement of erosion control
         measures, plant access road from a county, state or federal road
         designed to meet local county road standards, plant storm and sanitary
         sewers, fire water system with hydrants and plant water main branches
         taken from the system to be within five feet of the designated building
         locations, all tanks, motors and other equipment associated with or
         necessary to operate the fire water loop and associated systems, plant
         roads as specified and designed for the permanent elevations and
         effective depth, "construction" grading plan as drawn (including site
         retention pond), plant water well and associated permit(s). Owner shall
         also provide the final grading, seeding and mulching, and site fencing
         at the site.

                  Owner is encouraged to obtain preliminary designs/information
         and estimates of the cost of performing all Owner required permits and
         services as stated in this Exhibit C. Specifically, the cost of the
         fire water systems (including associated fire water pumps, required
         tank, building (if required), sprinklers, and all other equipment and
         materials associated with the fire water delivery systems) is estimated
         being in excess of $1,000,000. The requirements of each state and the
         decisions of each Owner will increase or decrease the actual cost.

                  The Owner's required activities related to site preparation
         for construction are to be divided into Phase I and Phase II activities
         as described below:

         Deliverables by Owner prior to start of Phase 1 Civil Design:
            Procure Boundary & Topographic Survey (to one foot contours)

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January 13, 2006

                                      C-1
<PAGE>

            Procure Soil Borings and Geotechnical Report with recommendations
            (at Design-Builder's requested locations and depth)

         Phase I (Deliverable Site):

         Design-Builder provides engineering services to develop these items
(if required):
         1. Final Plant Layout with FFE and Top of Road Elevations
         2. Cut/Fill Quantity Calculations (estimate)
         3. Grading and Erosion Control Plan
         4. Plant Access Road and all in-plant roads (which will act as base for
            final roadway system)
         5. Site Grading
         6. Construction Layout (parking, temporary facilities laydown, access
            areas, temp. drainage)
         7. Storm Water Drainage and Detention

         *Owner shall prepare site according to Design-Builder's engineering
plans for the above items.

            Deliverables by Owner prior to start of Phase II Civil Design:

         Owner shall determine its water source and provide Design-Builder an
independent analysis of the water source.

         Phase II (Final Civil Design Plans):

         Design-Builder provides engineering services to develop these items
         (if required):
             Site Work and Utilities (Within Property Line):
                  1. Potable Water Supply and Distribution
                  2. Process Water Supply and Distribution
                  3. Fire Loop and Fire Protection System
                  4. Site Electric
                  5. Site Natural Gas
                  6. Utility Water Discharge Line
                  7. Wells and Well Pump (supply of sufficient quantity for
                     construction activities)
                  8. Minimum 3 Phase, 480 Volt, 1,000 KVA Electrical Power
                     Available for Construction (at Engineer's requested
                     location)
                  9. Site Work (final grading, seeding and mulching)
                  10.Fencing

         *Owner shall prepare site according to Design-Builder's engineering
plans for the above items.

                  Design/Builder shall be reimbursed on a "Time & Material"
         basis for any management of these Owner requirements and any design
         engineering requested by the Owner not otherwise required to be
         provided by Design-Builder pursuant to this Agreement.

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January 13, 2006

                                      C-2
<PAGE>

2)       Permits - Owner shall obtain all Operating Permits including, but not
         limited to, air quality permits, in a timely manner to allow
         construction and startup of the plant as scheduled by Design-Builder.

3)       Storm Water Runoff Permit - Owner shall obtain the construction
         storm-water runoff permit and permanent storm-water runoff permit.
         Design-Builder shall obtain the erosion control/land disturbance
         permit.

4)       Iowa Pollutant Elimination Discharge Permit - Owner shall obtain a
         permit to discharge cooling tower water, boiler blowdown water, reverse
         osmosis ("R.O.") reject water, and any other waste water directly to a
         designated waterway or other location. If required by item 8 below,
         Owner will secure appropriate permits for emergency process water
         discharges.

5)       Natural Gas Supply and Service Agreement - Owner shall procure and
         supply a continuous supply of natural gas of at least 1.5 billion cubic
         feet per year, at a minimum rate of 200-400 MCF per hour and at a
         minimum pressure of at least 200 psi at the plant site, then reduced to
         60 psig for distribution to the use points. Pressure reducing stations
         must be located so as to provide stable pressure at the point of use.
         Owner shall provide all gas piping to the use points and supply meters
         and regulators to provide burner tip pressures as specified by
         Design-Builder. Owner shall also supply a digital flowmeter on-site
         with appropriate output for monitoring by the plant's computer control
         system.

6)       Electrical Service - (1) The Owner is responsible to secure continuous
         service from an energy supplier to serve the facility. The service from
         the energy supplier shall be of sufficient size to provide at a minimum
         10 MW of electrical capacity to the site. (2) The Owner is responsible
         for procurement, installation and maintenance of the site supply and
         distribution system, including but not limited to the required
         substation and all associated distribution lines. An on-site digital
         meter is also to be supplied for monitoring of electrical usage. (3)
         The responsibility of the Design-Builder starts at the secondary
         electrical terminals of the site distribution system transformers that
         have been installed by Owner (i.e., the 480 volt terminals for the
         process building transformers; the 480 volt terminals for the energy
         center transformers; the 480 volt terminals for the grains transformer;
         the 480 volt terminals for the pumphouse transformer; and the 4160 volt
         terminals for the chiller transformer; and the 4160 volt terminals of
         the thermal oxidizer transformer). (4) The site distribution system
         requirements, layout, and meters are to be determined jointly by the
         Owner, the Design-Builder and the energy supplier.

                  Design-Builder will be providing soft start motor controllers
         for all motors greater than 150 horsepower and where demanded by
         process requirements. Owner is encouraged to discuss with its
         electrical service supplier whether additional soft start motor
         controllers are advisable for this facility and such can be added, with
         any increased cost being an Owner's cost.

                  Design-Builder will provide power factor correction to 0.92
         lagging at plant nameplate capacity. Owner is encouraged to discuss
         with its electrical service supplier any requirements for power factor
         correction above 0.92 lagging. Additional power factor correction can
         be added with any increased cost being an Owner's cost.

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January 13, 2006

                                      C-3
<PAGE>

7)       Water Supply, Service Agreement, and Pre-Treatment System - Owner shall
         supply on-site process wells or other water source that is capable of
         providing a quantity of raw water satisfying the needs of the Plant.
         Owner should consider providing a redundant water supply source.
         Design-Builder shall provide the standard zeolite water softener system
         for boiler feedwater polishing. Owner will supply one process fresh
         water supply line terminating within five (5) feet of the point of
         entry designated by Design-Builder, and one potable supply line
         terminating within five (5) feet of the process building and to the
         administration building at a point of entry designated by
         administration building contractor.

         Owner shall pay for a water pre-treatment system to be designed and
         constructed by Design-Builder and to be integrated into the Plant. The
         pre-treatment system will be designed to provide the Plant with the
         quantity and quality of raw and treated water needed to supply the
         Plant's process needs. The water pre-treatment system design will also
         consider and recommend to Owner equipment required to meet the
         discharge requirements under the Plant's NPDES or other wastewater
         discharge permit. Owner is to execute Change Orders as necessary for
         the design and construction of such water pre-treatment system.
         Design-Builder shall revoer costs fro the design and construction of
         such system from the Owner on a time plus basis. A Change Order,
         pursuant to Article 13.1, shall be executed by Owner and Design-Builder
         to compensate Design-Builder, on a time plus materials basis, for any
         costs and expenses related to such water pre-treatment system.

8)       Wastewater Discharge System, Permits and/or Service Agreement - Owner
         shall provide the discharge piping, septic tank and drainfield system
         or connect to municipal system as required for the sanitary sewer
         requirements of the Plant. These provisions shall comply with all
         federal, state, and local regulations, including any permitting issues.

9)       Roads and Utilities - Owner shall provide and maintain the ditches and
         permanent roads, including the gravel, pavement or concrete, with the
         roads passing standard compaction tests. (Design-Builder will maintain
         aggregate construction roads during construction of the Plant and will
         return to original pre-construction condition prior to Owner completing
         final grade and surfacing.)

         Except as otherwise specifically stated herein the Owner shall install
         all utilities so that they are within five (5) feet of the designated
         building/structure locations.

10)      Administration Building - The administration building - one story free
         standing, office computer system, telephone system, office copier and
         fax machine and office furniture and any other office equipment and
         personal property for the administration building shall be the sole and
         absolute cost and responsibility of Owner and Design-Builder shall have
         no responsibility in regards thereto.

11)      Maintenance and Power Equipment - The maintenance and power equipment
         as described in Table 2 and any other maintenance and power equipment

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      C-4
<PAGE>

         as required by the plant or desired by Owner shall be the sole and
         absolute cost and responsibility of Owner and Design-Builder shall have
         no responsibility in regards thereto.

12)      Railroads - Owner is responsible for any costs associated with the
         railroads including, but not limited to, all rail design and
         engineering and construction and Design-Builder shall have no
         responsibility in regards thereto.

13)      Drawings - Owner shall supply drawings to Design-Builder of items
         supplied under items 10) and 12) and also supply Phase II redline
         drawings.

14)      Fire Protection System - Fire protection system requirements vary by
         governmental requirements per location and by insurance carrier
         requirements. Owner is responsible to provide the required fire
         protection system for the Plant. This may include storage tanks, pumps,
         underground fire water mains, fire hydrants, foam or water monitor
         valves, sprinkler systems, smoke and heat detection, deluge systems, or
         other provisions as required by governmental codes or Owner's insurance
         carrier's fire protection criteria. Design-Builder will provide
         assistance to the Owner on a "Time & Material" basis for design and/or
         construction of the Fire Protection Systems required for the plant.

         Table 1 Minimum Soil Bearing Pressure - Responsibility of Owner

         Grain Storage Silos                                        8,000
         Cook Water Tank                                            3,500
         Methanator Feed Tank                                       3,500
         Liquifaction Tank #1                                       3,500
         Liquifaction Tank #2                                       3,500
         Fermentation Tank #1                                       4,000
         Fermentation Tank #2                                       4,000
         Fermentation Tank #3                                       4,000
         Fermentation Tank #4                                       4,000
         Beerwell                                                   4,000
         Whole Stillage Tank                                        3,500
         Thin Stillage
         Tank                                                       3,500
         Syrup Tank                                                 3,500
         190 Proof Day Tank                                         3,000
         200 Proof Day Tank                                         3,000
         Denaturant Tank                                            3,000
         Fire Water Tank                                            3,000
         Denatured Ethanol Tank  #1                                 4,000
         Denatured Ethanol Tank #2                                  4,000
         All Other Areas                                            3,000

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      C-5
<PAGE>

Table 2 Maintenance and Power Equipment - Responsibility of Owner

---------------------------------- ---------------------------------------------
           Description                      Additional Description
---------------------------------- ---------------------------------------------
Spare Parts                        Spare parts
                                   Parts bins
                                   Misc. materials, supplies and equipment
---------------------------------- ---------------------------------------------
Shop supplies and equipment        One shop welder
                                   One portable gas welder
                                   One plasma torch
                                   One acetylene torch
                                   One set of power tools
                                   Two sets of hand tools with tool boxes
                                   Carts and dollies
                                   Hoists (except centrifuge overhead crane)
                                   Shop tables Maintenance office furnishings &
                                   supplies Fire Extinguishers Reference books
                                   Safety manuals Safety cabinets & supplies,
                                   etc. Safe showers as required
---------------------------------- ---------------------------------------------
Rolling stock                      Used 1 1/2 yard front end loader
                                   New Skid loader
                                   Used Fork lift
                                   Used Scissors lift, 30 foot
                                   Used Pickup truck
                                   Track Mobile
---------------------------------- ---------------------------------------------

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      C-6
<PAGE>

                                    EXHIBIT D

                                LICENSE AGREEMENT


                                LICENSE AGREEMENT


THIS LICENSE AGREEMENT (this "License Agreement") is entered into and made
effective as of the ___ day of January, 2006 ("Effective Date") by and between
Green Plains Renewable Energy, INC., an Iowa limited liability company
("OWNER"), and ICM, Inc., a Kansas corporation ("ICM").

         WHEREAS, OWNER has entered into that certain Design-Build Lump Sum
Contract dated October 6, 2005 (the "Contract") with Fagen, Inc., a Minnesota
corporation ("Fagen"), under which Fagen is to design and construct a 50 million
gallon per year ethanol plant for OWNER to be located in or near Shenandoah,
Iowa (the "Plant");

         WHEREAS, ICM has granted Fagen the right to use certain proprietary
technology and information of ICM in the design and construction of the Plant;
and

         WHEREAS, OWNER desires from ICM, and ICM desires to grant to OWNER, a
license to use such proprietary technology and information in connection with
OWNER's ownership and operation of the Plant, all upon the terms and conditions
set forth herein;

         NOW, THEREFORE, the parties, in consideration of the foregoing premises
and the mutual promises contained herein and for other good and valuable
consideration, receipt of which is hereby acknowledged, agree as follows:

     1. ICM grants to OWNER a limited license to use the Proprietary Property
     (hereinafter defined) solely in connection with the design, construction,
     operation, maintenance and repair of the Plant, subject to the limitations
     provided herein (the "Purpose"). In the event OWNER fails to pay to Fagen
     all amounts due and owing Fagen under the Contract or the Contract is
     terminated for any reason prior to the substantial completion of the Plant,
     ICM may terminate the limited license granted to OWNER herein upon written
     notice to OWNER.

     2. The "Proprietary Property" means, without limitation, documents,
     Operating Procedures (hereinafter defined), materials and other information
     that are furnished by ICM to OWNER, whether directly or indirectly through
     Fagen, in connection with the Purpose including, without limitation, the
     design, arrangement, configuration, and specifications of (i) the
     combinations of distillation, evaporation, and alcohol dehydration
     equipment (including, but not limited to, pumps, vessels, tanks, heat
     exchangers, piping, valves and associated electronic control equipment) and
     all documents supporting those combinations; (ii) the combination of the
     distillers grain drying (DGD), and heat recovery steam generation (HRSG)
     equipment (including, but not limited to, pumps, vessels, tanks, heat
     exchangers, piping and associated electronic control equipment) and all
     documents supporting those combinations; and (iii) the computer system,
     known as the distributed control system (DCS and/or PLC) (including, but
     not limited to, the software configuration, programming, parameters, set
     points, alarm points, ranges, graphical interface, and system hardware

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      D-1
<PAGE>

     connections) and all documents supporting that system. The "Operating
     Procedures" means, without limitation, the process equipment and
     specifications manuals, standards of quality, service protocols, data
     collection methods, construction specifications, training methods,
     engineering standards and any other information prescribed by ICM from time
     to time concerning the Purpose. Proprietary Property shall not include any
     information or materials that OWNER can demonstrate by written
     documentation: (i) was lawfully in the possession of OWNER prior to
     disclosure by ICM; (ii) was in the public domain prior to disclosure by
     ICM; (iii) was disclosed to OWNER by a third party other than Fagen having
     the legal right to possess and disclose such information or materials; or
     (iv) after disclosure by ICM comes into the public domain through no fault
     of OWNER or its directors, officers, employees, agents, contractors,
     consultants or other representatives (hereinafter collectively referred to
     as "Representatives"). Information and materials shall not be deemed to be
     in the public domain merely because such information is embraced by more
     general disclosures in the public domain, and any combination of features
     shall not be deemed to be within the foregoing exceptions merely because
     individual features are in the public domain if the combination itself and
     its principles of operation are not in the public domain.

     3. OWNER shall not use the Proprietary Property for any purpose other than
     the Purpose. OWNER shall not use the Proprietary Property in connection
     with any expansion or enlargement of the Plant.

     4. OWNER's failure to materially comply with the Operating Procedures shall
     void all guarantees, representations and warranties, whether expressed or
     implied, if any, that were given by ICM to OWNER, directly or indirectly
     through Fagen, concerning the performance of the Plant that ICM reasonably
     determines are materially affected by OWNER's failure to materially comply
     with such Operating Procedures. OWNER agrees to indemnify, defend and hold
     harmless ICM, Fagen and their respective Representatives from any and all
     losses, damages and expenses including, without limitation, reasonable
     attorneys' fees resulting from, relating to or arising out of (a) Owner's
     or its Representatives' failure to materially comply with the Operating
     Procedures or (b) negligent or unauthorized use of the Proprietary
     Property.

     5. Any and all modifications to the Proprietary Property by OWNER or its
     Representatives shall be the property of ICM. OWNER shall promptly notify
     ICM of any such modification and OWNER agrees to assign all right, title
     and interest in such modification to ICM; provided, however, OWNER shall
     retain the right, at no cost, to use such modification in connection with
     the Purpose.

     6. ICM has the exclusive right and interest in and to the Proprietary
     Property and the goodwill associated therewith. OWNER will not, directly or
     indirectly, contest ICM's ownership of the Proprietary Property. OWNER's
     use of the Proprietary Property does not give OWNER any ownership interest
     or other interest in or to the Proprietary Property except for the limited
     license granted to OWNER herein.

     7. OWNER shall pay no license fee or royalty to ICM for OWNER's use of the
     Proprietary Property pursuant to the limited license granted to OWNER, the
     consideration for this limited license is included in the amounts payable
     by OWNER to Fagen for the construction of the Plant under the Contract.

     8. OWNER may not assign the limited license granted herein, in whole or in
     part, without the prior written consent of ICM, which will not be
     unreasonably withheld or delayed. Prior to any assignment, OWNER shall
     obtain from such assignee a written instrument, in form and substance
     reasonably acceptable to ICM, agreeing to be bound by all the terms and
     provisions of this License Agreement. Any assignment of this License
     Agreement shall not release OWNER from (i) its duties and obligations
     hereunder concerning the disclosure and use of the Proprietary Property by
     OWNER or its Representatives, or (ii) damages to ICM resulting from, or
     arising out of, a breach of such duties or obligations by OWNER or its
     Representatives. ICM may assign its right, title and interest in the
     Proprietary Property, in whole or part, subject to the limited license
     granted herein.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      D-2
<PAGE>

     9. The Proprietary Property is confidential and proprietary. OWNER shall
     keep the Proprietary Property confidential and shall use all reasonable
     efforts to maintain the Proprietary Property as secret and confidential for
     the sole use of OWNER and its Representatives for the Purpose. OWNER shall
     retain all Proprietary Property at its principal place of business and/or
     the Plant. OWNER shall not at any time without ICM's prior written consent,
     copy, duplicate, record, or otherwise reproduce the Proprietary Property,
     in whole or in part, or otherwise make the same available to any
     unauthorized person provided, OWNER shall be permitted to copy, duplicate
     or otherwise reproduce the Proprietary Property in whole or in part in
     connection with the Purpose so long as all such copies, duplicates or
     reproductions are kept at its principal place of business and/or the Plant
     and are treated the same as any other Proprietary Property. OWNER shall not
     disclose the Proprietary Property except to its Representatives who are
     directly involved with the Purpose, and even then only to such extent as is
     necessary and essential for such Representative's involvement. OWNER shall
     inform such Representatives of the confidential and proprietary nature of
     such information and, if requested by ICM, OWNER shall obtain from such
     Representative a written instrument, in form and substance reasonably
     acceptable to ICM, agreeing to be bound by all of the terms and provisions
     of this License Agreement relating to the disclosure and use of the
     Proprietary Property. OWNER shall make all reasonable efforts to safeguard
     the Proprietary Property from disclosure by its Representatives to anyone
     other than permitted hereby. In the event that OWNER or its Representatives
     are required by law to disclose the Proprietary Property, OWNER shall
     provide ICM with prompt written notice of same so that ICM may seek a
     protective order or other appropriate remedy. In the event that such
     protective order or other appropriate remedy is not obtained, OWNER or its
     Representatives will furnish only that portion of the Proprietary Property
     which in the reasonable opinion of its or their legal counsel is legally
     required and will exercise its reasonable efforts to obtain reliable
     assurance that the Proprietary Property so disclosed will be accorded
     confidential treatment.

     10. OWNER agrees to indemnify ICM for any and all damages (including,
     without limitation, reasonable attorneys' fees) arising out of or resulting
     from any unauthorized disclosure or use of the Proprietary Property by
     OWNER or its Representatives. OWNER agrees that ICM would be irreparably
     damaged by reason of a violation of the provisions contained herein and
     that any remedy at law for a breach of such provisions would be inadequate.
     Therefore, ICM shall be entitled to seek injunctive or other equitable
     relief in a court of competent jurisdiction against OWNER or its
     Representatives for any unauthorized disclosure or use of the Proprietary
     Property without the necessity of proving actual monetary loss or posting
     any bond. It is expressly understood that the remedy described herein shall
     not be the exclusive remedy of ICM for any breach of such covenants, and
     ICM shall be entitled to seek such other relief or remedy, at law or in
     equity, to which it may be entitled as a consequence of any breach of such
     duties or obligations.

     11. The duties and obligations of OWNER under this License Agreement, and
     all provisions relating to the enforcement of such duties and obligations
     shall survive and remain in full force and effect notwithstanding any
     termination or expiration of the Contract or the license granted herein
     under paragraph 1 or 12.

     12. ICM may terminate the limited license granted to OWNER herein upon
     written notice to OWNER if OWNER willfully or wantonly (a) uses the
     Proprietary Property for any purpose, or (b) discloses the Proprietary
     Property to anyone, in each case other than permitted herein. Upon
     termination of the license under paragraph 1 or this paragraph 12, OWNER
     shall cease using the Proprietary Property for any purpose (including the
     Purpose) and, upon request by ICM, shall promptly return to ICM all
     documents or other materials in OWNER's or its Representatives' possession
     that contain Proprietary Property.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      D-3
<PAGE>

     13. The laws of the State of Kansas, United States of America, shall govern
     the validity of the provisions contained herein, the construction of such
     provisions, and the interpretation of the rights and duties of the parties.
     Any legal action brought to enforce or construe the provisions of this
     License Agreement shall be brought in the federal or state courts located
     in Wichita, Kansas, and the parties agree to and hereby submit to the
     exclusive jurisdiction of such courts and agree that they will not invoke
     the doctrine of forum non conveniens or other similar defenses in any such
     action brought in such courts. In the event the Plant is located in, or
     OWNER is organized under the laws of, a country other than the United
     States of America, OWNER hereby specifically agrees that any injunctive or
     other equitable relief granted by a court located in the State of Kansas,
     United States of America, or any award by a court located in the State of
     Kansas, shall be specifically enforceable as a foreign judgment in the
     country in which the Plant is located, OWNER is organized or both, as the
     case may be, and agrees not to contest the validity of such relief or award
     in such foreign jurisdiction, regardless of whether the laws of such
     foreign jurisdiction would otherwise authorize such injunctive or other
     equitable relief, or award. OWNER agrees that the aggregate recovery of
     OWNER (and everyone claiming by or through OWNER), as a whole, under this
     License Agreement and the Contract against ICM and ICM's Representatives,
     collectively, shall not exceed the amount paid by Fagen to ICM for the
     issuance of this License Agreement in connection with the Contract.

     14. OWNER hereby agrees to waive all claims against ICM and ICM's
     Representatives for any consequential damages that may arise out of or
     relate to this License Agreement, the Contract or the Proprietary Property
     whether arising in contract, warranty, tort (including negligence), strict
     liability or otherwise, including but not limited to losses of use,
     profits, business, reputation or financing. OWNER further agrees that the
     aggregate recovery of OWNER and Fagen (and everyone claiming by or through
     OWNER and Fagen), as a whole, against ICM and ICM's Representatives,
     collectively, for any and all claims that arise out of, relate to or result
     from this License Agreement, the Proprietary Property or the Contract,
     whether arising in contract, warranty, tort (including negligence), strict
     liability or otherwise, shall not exceed the amount paid by Fagen to ICM in
     connection with the OWNER's project under the Contract.

     15. The terms and conditions of this License Agreement constitute the
     entire agreement between the parties with respect to the subject matter
     hereof and supersede any prior understandings, agreements or
     representations by or between the parties, written or oral. Any rule of
     construction to the effect that any ambiguity is to be resolved against the
     drafting party shall not be applicable in the interpretation of this
     License Agreement. This License Agreement may not be modified or amended at
     any time without the written consent of the parties.

     16. All notices, requests, demands, reports, statements or other
     communications (herein referred to collectively as "Notices") required to
     be given hereunder or relating to this License Agreement shall be in
     writing and shall be deemed to have been duly given if transmitted by
     personal delivery or mailed by certified mail, return receipt requested,
     postage prepaid, to the address of the party as set forth below. Any such
     Notice shall be deemed to be delivered and received as of the date so
     delivered, if delivered personally, or as of the third business day
     following the day sent, if sent by certified mail. Any party may, at any
     time, designate a different address to which Notices shall be directed by
     providing written notice in the manner set forth in this paragraph.

     17. In the event that any of the terms, conditions, covenants or agreements
     contained in this License Agreement, or the application of any thereof,
     shall be held by a court of competent jurisdiction to be invalid, illegal
     or unenforceable, such term, condition, covenant or agreement shall be
     deemed void ab initio and shall be deemed severed from this License
     Agreement. In such event, and except if such determination by a court of
     competent jurisdiction materially changes the rights, benefits and

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      D-4
<PAGE>

     obligations of the parties under this License Agreement, the remaining
     provisions of this License Agreement shall remain unchanged unaffected and
     unimpaired thereby and, to the extent possible, such remaining provisions
     shall be construed such that the purpose of this License Agreement and the
     intent of the parties can be achieved in a lawful manner.

     18. The duties and obligations herein contained shall bind, and the
     benefits and advantages shall inure to, the respective successors and
     permitted assigns of the parties hereto.

     19. The waiver by any party hereto of the breach of any term, covenant,
     agreement or condition herein contained shall not be deemed a waiver of any
     subsequent breach of the same or any other term, covenant, agreement or
     condition herein, nor shall any custom, practice or course of dealings
     arising among the parties hereto in the administration hereof be construed
     as a waiver or diminution of the right of any party hereto to insist upon
     the strict performance by any other party of the terms, covenants,
     agreement and conditions herein contained.

     20. In this License Agreement, where applicable, (i) references to the
     singular shall include the plural and references to the plural shall
     include the singular, and (ii) references to the male, female, or neuter
     gender shall include references to all other such genders where the context
     so requires.

IN WITNESS WHEREOF, the parties hereto have executed this License Agreement, the
Effective Date of which is indicated on page 1 of this License Agreement.


OWNER:                                         ICM:

Green Plains Renewable Energy, INC.            ICM, Inc.

 /s/ Barry A. Ellsworth                         /s/ David Vander Griend
---------------------------------------        ---------------------------------
(Signature)                                    (Signature)

Barry A. Ellsworth                              David Vander Griend
---------------------------------------        ---------------------------------
(Printed Name)                                 (Printed Name)

President                                        CEO
---------------------------------------        ---------------------------------
(Title)                                        (Title)


Date: January 18, 2006                         Date:  January 25, 2006
     ----------------------------------             ----------------------------



Address for giving notices:                    Address for giving notices:

                                               301 N First Street
                                               Colwich, KS 67030

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      D-5
<PAGE>

                                   EXHIBIT E

                               Schedule of Values

GREEN PLAINS ENERGY 50 MGPY ETHANOL PLANT
SHENANDOAH, IOWA
PAY REQUEST BREAKDOWN

        DESCRIPTION                                           VALUE
   ------------------------------------------------- ---------------------
     1  MOBILIZATION                                        $        **
     2  ENGINEERING                                         $        **
     3  GENERAL CONDITIONS  (16 MONTHS)                     $        **
     4  SITEWORK                                            $        **
     5  CONCRETE                                            $        **
     6  MASONRY                                             $        **
     7  STRUCTURAL STEEL & MISC. METALS                     $        **
     8  LUMBER, CARPENTRY & FINISHES                        $        **
     9  GIRTS, SIDING & ROOF DECK                           $        **
    10  DOORS & WINDOWS                                     $        **
    11  PAINT                                               $        **
    12  GRAIN HANDLING SYSTEM                               $        **
    13  DDG STORAGE BUILDING                                $        **
    14  FIELD ERECTED TANKS                                 $        **
    15  PROCESS TANKS & VESSELS                             $        **
    16  DRYER SYSTEM                                        $        **
    17  THERMAL OXIDIZER                                    $        **
    18  MIXERS                                              $        **
    19  PUMPS                                               $        **
    20  HEAT EXCHANGERS                                     $        **
    21  SIEVE BOTTLES & BEADS                               $        **
    22  CHILLER                                             $        **
    23  CENTRIFUGES                                         $        **
    24  AIR COMPRESSORS                                     $        **
    25  METHANATOR                                          $        **
    26  COOLING TOWER                                       $        **
    27  ETHANOL LOADOUT                                     $        **
    28  VAPOR FLARE SYSTEM                                  $        **
    29  TRUCK SCALES & PROBE                                $        **
    30  PROCESS PIPING & VALVES                             $        **
    31  INSULATION                                          $        **
    32  PLUMBING & HVAC                                     $        **
    33  ELECTRICAL                                          $        **
    34  START-UP                                            $        **
    35  DEMOB                                               $        **
    36                                                      $
   ------------------------------------------------- ----------------------
          CONTRACT AMOUNT                                   $55,881,454

---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      E-1
<PAGE>

                                    EXHIBIT F

                            Progress Report (Example)
A.   Project Overview - Brief description of project including plant capacity,
     major contractors (if applicable), completion dates (including Substantial
     Completion, Final Completion Date, estimated performance testing start,
     etc.), etc. Should also include progress reporting period.

B.   Project Status - Divided into engineering, construction, and Owner
     responsibilities as well as a summary describing project status as a whole.
     Subsections include:

              B1 - Engineering - Current month progress and status as compared
to plan, 1-month look ahead/goals, issues being worked, critical path
activities, and statement regarding support of construction activities.

              B2 - Construction - Current month progress and status as compared
to plan, 1-month look ahead/goals, issues being worked, critical path
activities, procurement activities (if applicable), subcontracting activities
(if applicable), and statement regarding completion of owner responsibilities as
it relates to Design-Builder completion of work schedule. In addition, it should
include:

A. Site Work and Utilities - Owner Responsibility

     1. Plant Fire Water Loop - 98% Complete.
     2. Railroad: Rail ties on tracks A and B are up to Rail Load out; tracks C
        and D are installed past DDG building to rail car storage area. Tracks A
        and B to be complete when Grains building is complete.
     3. Power Company is 100% complete on permanent power.
     4. Gas line to plant has commenced, gas to be on site by Oct. 21.
     5. City water main from main entrance to tank is installed, awaiting word
        from City.
     6. Road work has started at main entrance and Admin. Area, final grading
        has started in these areas as well.

B. Grains Storage & Handling

     1. Grains receiving building is 95% complete.
     2. Continuing to installing all miscellaneous ladders and platforms for
        collectors and bag houses. Continuing to install dust collection system
        for Grains receiving.
     3. Electrical is right behind installing conduit and wire to equipment.
     4. Pit area 95% complete.
     5. Continue to install main legs for Grain to Silos.
     6. HVAC equipment on site, yet to be installed.

C. Energy Building

     1. 99% of Equipment installed.
     2. Electrical nearly 94% complete. Have started bumping motors and
        conveyors for rotation.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      F-1
<PAGE>

     3. Steel 100% complete.
     4. All end walls are complete with siding. Half of the roof is installed.
     5. Mechanical piping is at 30% complete.
     6. All RO equipment is installed. All totes are installed. Tubing to Boiler
        and DA has started. Electrical completing installation for power and
        controls to RO equipment.

D. Process/Fermentation Building

     1. 99% of the Equipment is installed.
     2. Piping is 98% complete.
     3. Vinyl Composite tile 70% complete. Ceramic tile to bathrooms is
        complete.
     4. HVAC equipment installation is complete. Final tie ins for office area,
        server room and maintenance room continuing.

E. Distillation and Evap Area

     1. Mechanical is about 98% complete. Complete small bore piping where
        needed.
     2. Electrical is behind Mechanical installing instruments and wiring.

F. Tank Farm

     1. Mechanical is 98% complete, waiting on Specialty items to arrive for
        installation.
     2. All pumps have been installed and piping is complete to and from.
     3. Electrical continuing installation of cable tray, 95% of instruments are
        installed, wire is about 85% complete.

G. Chiller - Cooling Tower

     1. Chiller Building -Overhead doors have been completed.
     2. Cooling Tower erection is 100% complete.
     3. HVAC unit on site, yet to be installed.
     B3 - Commissioning and Start-up - Activities related to commissioning and
     start-up including training completed, turnover packages completed, status
     of testing procedures, etc.

     B4 - Total Project - Overall project status, including critical path
     activities.

C - Health and Safety - Summary including number of craft, number of first aid
cases, number of recordable cases, and number of lost time accidents. If
applicable, safety programs implemented at site, etc.

D - Schedule - Including most recent updated schedule accompanied with schedule
overview, comparison to baseline, and critical path activities. The schedule
should correspond to application for payment.

E - Financial - Including total of invoices submitted to date as well as change
orders submitted and status.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      F-2
<PAGE>
<TABLE>
<CAPTION>
                                                                EXHIBIT G

                                                              Required Permits


------------------------------------------------------------------------------------------------------------------------------------
                                                Responsibility for      Assistance in
  No.       Type of Application/Permit           Obtaining Permit        Preparation                         Notes
------------------------------------------------------------------------------------------------------------------------------------
<S>    <C>                                     <C>                    <C>               <C>
   1   Underground Utility Locating Service    Design-Builder/Owner                     Notification service for underground work.
------------------------------------------------------------------------------------------------------------------------------------
   2   Septic Tank & Drain Field Permit                Owner
------------------------------------------------------------------------------------------------------------------------------------
   3   Railroad Permit/Approval                        Owner           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
   4   Archeological Survey                            Owner
------------------------------------------------------------------------------------------------------------------------------------
   5   Highway Access Permit                           Owner                            State Department of Transportation or County
------------------------------------------------------------------------------------------------------------------------------------
   6   Building Permits                           Design-Builder
       Mechanical                                 Design-Builder
       Electrical                                 Design-Builder
       Structures                                 Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
   7   Construction Air Permit                         Owner           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
   8   Construction Permit                             Owner           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
   9   Operations Permit                               Owner           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
  10   Wastewater Permit                               Owner           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
  11   Water Appropriation Permit                      Owner           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
  12   Fire Protection                                 Owner           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
  13   Above Ground Storage Tank Permit           Design-Builder
------------------------------------------------------------------------------------------------------------------------------------
  14   TTB Permit                                      Owner
------------------------------------------------------------------------------------------------------------------------------------

Green Plains Renewable Energy, Inc.
January 13, 2006

                                                                 G-1
</TABLE>
<PAGE>

                                    EXHIBIT H

                                PERFORMANCE BOND
                      The American Institute of Architects,
                 AIA Document No. A312 (December, 1984 Edition)
          Any singular reference to Contractor, Surety, Owner or other
               party shall be considered plural where applicable.


CONTRACTOR (Name and Address):              Amount: [Amount]
Fagen, Inc.                                 Description (Name and Location):
P. O. Box 159                               [Project Name and Location]
 Granite Falls, MN 56241                    OWNER (Name and Address):
CONSTRUCTION CONTRACT                       [Owner Name/Address]
Date:                                       SURETY (Name and Principal Place of
                                            Business): [Name/Place of Business]


BOND#
Date (Not earlier than Construction Contract Date):
Amount:
Modifications to this Bond:   [ ] None       [ ] See Page 2

CONTRACTOR AS PRINCIPAL                  SURETY
Company: (Corporate Seal)                Company: (Corporate Seal)
Fagen, Inc.                              Signature:________________________
Signature:________________________       Name and Title:___________________
Name and Title:___________________
(Any additional signatures appear an     OWNER'S REPRESENTATIVE (Architect,
page 2.)(FOR INFORMATION Only - Name,    Engineer or other party):
Address and Telephone)

AGENT or BROKER:

1. The Contractor and the Surety, jointly and severally, bind themselves, their
heirs, executors, administrators, successors and assigns to the Owner for the
performance of the Construction Contract, which is incorporated herein by
reference.

2. If the Contractor performs the Construction Contract, the Surety and the
Contractor shall have no obligation under this Bond, except to participate in
conferences as provided in Subparagraph 3.1.

3. If there is no Owner Default, the Surety's obligation under this Bond shall
arise after:

3.1 The Owner has notified the Contractor and the Surety at its address
described in Paragraph 10 below that the Owner is considering declaring a
Contractor Default and has requested and attempted to arrange a conference with
the Contractor and the Surety to be held not later than fifteen days after
receipt of such notice to discuss methods of performing the Construction
Contract. If the Owner, the Contractor and the Surety agree, the Contractor
shall be allowed a reasonable time to perform the Construction Contract, but
such an agreement shall not waive the Owner's right, if any, subsequently to
declare a Contractor Default; and 3.2 The Owner has declared a Contractor
Default and formally terminated the Contractor's right to complete the contract.
Such Contractor Default shall not be declared earlier than twenty days after the
Contractor and Surety have received notice as provided in Subparagraph 3.1; and

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      H-1
<PAGE>

3.3 The Owner has agreed to pay the Balance of the Contract Price to the Surety
in accordance with the terms of the Construction Contract or to a contractor
selected to perform the Construction Contract in accordance with the terms of
the contract with the Owner.

4. When the Owner has satisfied the conditions of Paragraph 3, the Surety shall
promptly and at the Surety's expense take one of the following actions:

4.1 Arrange for the Contractor with consent of the Owner, to perform and
complete the Construction Contract; or 4.2 Undertake to perform and complete the
Construction Contract itself, through its agents or through independent
contractors; or 4.3 Obtain bids or negotiated proposals from qualified
contractors acceptable to the Owner for a contract for performance and
completion of the Construction Contract, arrange for a contract to be prepared
for execution by the Owner and the contractor selected with the Owner's
concurrence, to be secured with performance and payment bonds executed by a
qualified surety equivalent to the bonds issued on the Construction Contract,
and pay to the Owner the amount of damages as described in Paragraph 6 in excess
of the Balance of the Contract Price incurred by the Owner resulting from the
Contractor's default; or 4.4 Waive its right to perform and complete, arrange
for completion, or obtain a new contractor and with reasonable promptness under
the circumstances:

                           .1 After investigation, determine the amount for
                  which it may be liable to the Owner and, as soon as
                  practicable after the amount is determined, tender payment
                  therefor to the Owner; or

                           .2 Deny liability in whole or in part and notify the
                  Owner citing reasons therefor.

5. If the Surety does not proceed as provided in Paragraph 4 with reasonable
promptness, the Surety shall be deemed to be in default on this Bond fifteen
days after receipt of an additional written notice from the Owner to the Surety
demanding that the Surety perform its Obligations under this Bond, and the Owner
shall be entitled to enforce any remedy available to the Owner. If the Surety
proceeds as provided in Subparagraph 4.4, and the Owner refuses the payment
tendered or the Surety has denied liability, in whole or in part, without
further notice the Owner shall be entitled to enforce any remedy available to
the Owner.

6. After the Owner has terminated the Contractor's right to complete the
Construction Contract, and if the Surety elects to act under Subparagraph 4.1,
4.2, or 4.3 above, then the responsibilities of the Surety to the Owner shall
not be greater than those of the Contractor under the Construction Contract, and
the responsibilities of the Owner to the Surety shall not be greater than those
of the Owner under the Construction Contract. To the limit of the amount of this
Bond, but subject to commitment by the Owner of the Balance of the Contract
Price to mitigation of costs and damages on the Construction Contract, the
Surety is obligated without duplication for:

6.1 The responsibilities of the Contractor for correction of defective work and
completion of the Construction Contract;

6.2 Additional legal design professional and delay costs resulting from the
Contractor's Default, and resulting from the actions or failure to act of the
Surety under Paragraph 4; and

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      H-2
<PAGE>

6.3 Liquidated damages, or if no liquidated damages are specified in the
Construction Contract, actual damages caused by delayed performance or
non-performance of the Contractor.

7. The Surety shall not be liable to the Owner or others for obligations of the
Contractor that are unrelated to the Construction Contract and the Balance of
the Contract Price shall not be reduced or set off on account of any such
unrelated obligations. No right of action shall accrue on this Bond to any
person or entity other than the Owner or its heirs, executors, administrators or
successors.

8. The Surety hereby waives notice of any change, including changes of time, to
the Construction Contract or to related subcontracts, purchase orders and other
obligations.

9. Any proceeding, legal or equitable, under this Bond may be instituted in any
court of competent jurisdiction in the location in which the work or part of the
work is located and shall be instituted within two years after Contractor
Default or within two years after the Contractor ceased working or within two
years after the Surety refuses or fails to perform its obligations under this
Bond, whichever occurs first. If the provisions of this Paragraph are void or
prohibited by law, the minimum period of limitation available to sureties as a
defense in the jurisdiction of the suit shall be applicable.

10. Notice to the Surety, the Owner or the Contractor shall be mailed or
delivered to the address shown on the signature page.

11. When this Bond has been furnished to comply with a statutory or other legal
requirement in the location where the construction was to be performed, any
provision in this Bond conflicting with said statutory or legal requirement
shall be deemed deleted herefrom and provisions conforming to such statutory or
other legal requirement shall be deemed incorporated herein. The intent is that
this Bond shall be construed as a statutory bond and not as a common law bond.

12. DEFINITIONS

12.1 Balance of the Contract Price: The total amount payable by the Owner to the
Contractor under the Construction Contract after all proper adjustments have
been made, including allowance to the Contractor of any amounts received or to
be received by the Owner in settlement of insurance or other claims for damages
to which the Contractor is entitled, reduced by all valid and proper payments
made to or on behalf of the Contractor under the Construction Contract.

12.2 Construction Contract: The agreement between the Owner and the Contractor
identified on the signature page, including all Contract Documents and changes
thereto.

12.3 Contractor Default: Failure of the Contractor, which has neither been
remedied nor waived, to perform or otherwise to comply with the terms of the
Construction Contract.

12.4 Owner Default: Failure of the Owner, which has neither been remedied nor
waived, to pay the Contractor as required by the Construction Contract or to
perform and complete or comply with the other terms thereof.

MODIFICATIONS TO THIS BOND ARE AS FOLLOWS:
This bond is subject to the attached Dual Obligee Rider dated __________________
________________________________________________________________________________
________________________________________________________________________________
(Space is provided below for additional signatures of added parties other than
those appearing on the cover page.)

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      H-3
<PAGE>

CONTRACTOR AS PRINCIPAL                  SURETY
                (Corporate Seal)                         (Corporate Seal)
Company: _____________________________   Company: _____________________________
Address:______________________________   Address:______________________________
Name and Title:_______________________   Name and Title:_______________________
Signature:____________________________   Signature:____________________________


Green Plains Renewable Energy, Inc.
January 13, 2006

                                      H-4
<PAGE>

                               DUAL OBLIGEE RIDER

                  (TO BE ATTACHED TO BOND AT TIME OF ISSUANCE)


TO BE ATTACHED TO AND FORM PART OF Performance and Payment Bond NO. __________,
dated concurrently with the execution of this Rider, issued by the
_______________, a _____________ corporation, as Surety, on behalf of Fagen,
Inc., as Principal, and in favor of _________________, as Obligee.

              IT IS HEREBY UNDERSTOOD AND AGREED that the above described
bond(s) are hereby amended to include the following paragraph:

         Notwithstanding anything contained herein to the contrary, there shall
         be no liability on the part of the Principal or Surety under this bond
         to the Obligees, or either of them, unless the Obligees, or either of
         them, shall make payments to the Principal or to the Surety in case it
         arranges for completion of the Contract upon default of the Principal,
         strictly in accordance with the terms of said Contract as to payments,
         and shall perform all the other obligations required to be performed
         under said Contract at the time and in the manner therein set forth.

              IT IS FURTHER UNDERSTOOD AND AGREED that nothing herein contained
shall be held to change, alter or vary the terms of the above described bond(s)
except as hereinbefore set forth.

              SIGNED, SEALED AND DATED this ____ day of _____________, 200_.




                                               Fagen, Inc.


                                               ---------------------------------
                                               (Contractor)


                                               By:
                                                  ------------------------------



                                               [             ]

                                               ---------------------------------
                                               (Surety)


                                               By:
                                                  ------------------------------

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      H-5
<PAGE>

                                    EXHIBIT I

                                  PAYMENT BOND
                      The American Institute of Architects,
                 AIA Document No. A312 (December, 1984 Edition)
          Any singular reference to Contractor, Surety, Owner or other
               party shall be considered plural where applicable.

CONTRACTOR (Name and Address):           SURETY (Name and Principal Place
Fagen, Inc.                              of Business):
P. O. Box 159
Granite Falls, MN 56241
OWNER (Name and Address):
[NAME AND ADDRESS]
CONSTRUCTION CONTRACT
Date:
Amount:
Description (Name and Location):
BOND #
Date (Not earlier than Construction
Contract Date):
Amount:
Modifications to this Bond:         [ ] None  [ ] See Page 2
CONTRACTOR AS PRINCIPAL                  SURETY
Company:          (Corporate Seal)       Company:         (Corporate Seal)
Fagen, Inc.
Signature: ___________________________   Signature:_____________________________
Name and Title:_______________________   Name and Title:________________________

                  (Any additional signatures appear an page 2.)
(FOR INFORMATION Only--Name, Address     OWNER'S REPRESENTATIVE (Architect,
and Telephone)                           Engineer or other party):
AGENT or BROKER:

         1. The Contractor and the Surety, jointly and severally, bind
themselves, their heirs, executors, administrators, successors and assigns to
the Owner to pay for labor, materials and equipment furnished for use in the
performance of the Construction Contract, which is incorporated herein by
reference.

         2. With respect to the Owner, this obligation shall be null and void if
the Contractor:

                  2.1 Promptly makes payment, directly or indirectly, for all
sums due Claimants, and

                  2.2 Defends, indemnifies and holds harmless the Owner from
claims, demands, liens or suits by any person or entity whose claim, demand,
lien or suit is for the payment for labor, materials or equipment furnished for
use in the performance of the Construction Contract, provided the Owner has
promptly notified the Contractor and the Surety (at the address described in

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      I-1
<PAGE>

Paragraph 12) of any claims; demands, liens or suits and tendered defense of
such claims, demands, liens or suits to the Contractor and the Surety, and
provided there is no Owner Default.

         3. With respect to Claimants, this obligation shall be null and void if
the Contractor promptly makes payment, directly or Indirectly, for all sums due.

         4. The Surety shall have no obligation to Claimants under this Bond
until:

                  4.1 Claimants who are employed by or have a direct contract
with the Contractor have given notice to the Surety (at the address described in
Paragraph 12) and sent a copy, or notice thereof, to the owner, stating that a
claim is being made under this Bond and, with substantial accuracy, the amount
of the claim.

                  4.2 Claimants who do not have a direct contract with the
Contractor:

                                    4.2.1 Have furnished written notice to the
                  Contractor and sent a copy, or notice thereof, to the Owner,
                  within 90 days after having last performed labor or last
                  furnished materials or equipment included in the claim
                  stating, with substantial accuracy, the amount of the claim
                  and the name of the party to whom the materials were furnished
                  or supplied or for whom the labor was done or performed; and

                                    4.2.2 Have either received a rejection in
                  whole or in part from the Contractor, or not received within
                  30 days of furnishing the above notice any communication from
                  the Contractor by which the Contractor has indicated the claim
                  will be paid directly or Indirectly; and

                                    4.2.3 Not having been paid within the above
                  30 days, have sent a written notice to the Surety (at the
                  address described in Paragraph 12) and sent a copy, or notice
                  thereof, to the Owner, stating that a claim is being made
                  under this Bond and enclosing a copy of the previous written
                  notice furnished to the Contractor.

         5. If a notice required by Paragraph 4 is given by the Owner to the
Contractor or to the Surety that is sufficient compliance.

         6. When the Claimant has satisfied the conditions of Paragraph 4, the
Surety shall promptly and at the Surety's expense take the following actions:

                  6.1 Send an answer to the Claimant, with a copy to the Owner,
within 45 days after receipt of the claim, stating the amounts that are
undisputed and the basis for challenging any amounts that are disputed.

                  6.2 Pay or arrange for payment of any undisputed amounts.

         7. The Surety's total obligation shall not exceed the amount of this
Bond, and the amount of this Bond shall be credited for any payments made in
good faith by the Surety.

         8. Amounts owed by the Owner to the Contractor under the Construction
Contract shall be used for the performance of the Construction Contract and to

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      I-2
<PAGE>

satisfy claims, if any, under any Construction Performance Bond. By the
Contractor furnishing and the Owner accepting this Bond, they agree that all
funds earned by the Contractor in the performance of the Construction Contract
are dedicated to satisfy obligations of the Contractor and the Surety under this
Bond, subject to the Owner's priority to use the funds for the completion of the
work.

         9. The Surety shall not be liable to the Owner, Claimants or others for
obligations of the Contractor that are unrelated to the Construction Contract.
The Owner shall not be liable for payment of any costs or expenses of any
Claimant under this Bond, and shall have under this Bond no obligation to make
payments to, give notices on behalf of, or otherwise have obligations to
Claimants under this Bond.

         10. The Surety hereby waives notice of any change, including changes of
time, to the Construction Contract or to related subcontracts, purchase orders
and other obligations.

         11. No suit or action shall be commenced by a Claimant under this Bond
other than in a court of competent jurisdiction in the location in which the
work or part of the work is located or after the expiration of one year from the
date (1) on which the Claimant gave the notice required by Subparagraph 4.1 or
Clause 4.2.3, or (2) on which the last labor or service was performed by anyone
or the last materials or equipment were furnished by anyone under the
Construction Contract, whichever of (1) or (2) first occurs. If the provisions
of this Paragraph are void or prohibited by law, the minimum period of
limitation available to sureties as a defense in the jurisdiction of the suit
shall be applicable.

         12. Notice to the Surety, the Owner or the Contractor shall be mailed
or delivered to the address shown on the signature page. Actual receipt of
notice by Surety, the Owner or the Contractor, however accomplished, shall be
sufficient compliance as of the date received at the address shown on the
signature page.

         13. When this Bond has been furnished to comply with a statutory or
other legal requirement in the location where the construction was to be
performed, any provision in this Bond conflicting with said statutory or legal
requirement shall be deemed deleted herefrom and provisions conforming to such
statutory or other legal requirement shall be deemed incorporated herein. The
intent is that this Bond shall be construed as a statutory bond and not as a
common law bond.

         14. Upon request by any person or entity appearing to be a potential
beneficiary of this Bond, the Contractor shall promptly furnish a copy of this
Bond or shall permit a copy to be made.

         15. DEFINITIONS

                  15.1 Claimant: An individual or entity having a direct
contract with the Contractor or with a subcontractor of the Contractor to
furnish labor, materials or equipment for use in the performance of the
Contract. The intent of this Bond shall be to include without limitation in the
terms "labor, materials or equipment" that part of water, gas, power, light,
heat, oil, gasoline, telephone service or rental equipment used in the
Construction Contract, architectural and engineering services required for

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      I-3
<PAGE>

performance of the work of the Contractor and the Contractor's subcontractors,
and all other items for which a mechanic's lien may be asserted in the
jurisdiction where the labor, materials or equipment were furnished.

                  15.2 Construction Contract: The agreement between the Owner
and the Contractor identified on the signature page, including all Contract
Documents and changes thereto.

                  15.3 Owner Default: Failure of the Owner, which has neither
been remedied nor waived, to pay the Contractor as required by the Construction
Contract or to perform and complete or comply with the other terms thereof.

MODIFICATIONS TO THIS BOND ARE AS FOLLOWS:
This bond is subject to the attached Dual Obligee Rider dated [              ].
________________________________________________________________________________
________________________________________________________________________________
(Space is provided below for additional signatures of added parties other than
those appearing on the cover page.)


CONTRACTOR AS PRINCIPAL                  SURETY
                  (Corporate Seal)                         (Corporate Seal)
Company:_______________________________  Company:_______________________________
Address:_______________________________  Address:_______________________________
Name and Title:________________________  Name and Title:________________________
Signature:_____________________________  Signature:_____________________________

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      I-4
<PAGE>

                               DUAL OBLIGEE RIDER

                  (TO BE ATTACHED TO BOND AT TIME OF ISSUANCE) TO BE ATTACHED TO
AND FORM PART OF Performance and Payment Bond NO. __________, dated concurrently
with the execution of this Rider, issued by the _______________, a _____________
corporation, as Surety, on behalf of Fagen, Inc., as Principal, and in favor of
_________________, as Obligee. IT IS HEREBY UNDERSTOOD AND AGREED that the above
described bond(s) are hereby amended to include the following paragraph:
Notwithstanding anything contained herein to the contrary, there shall be no
liability on the part of the Principal or Surety under this bond to the
Obligees, or either of them, unless the Obligees, or either of them, shall make
payments to the Principal or to the Surety in case it arranges for completion of
the Contract upon default of the Principal, strictly in accordance with the
terms of said Contract as to payments, and shall perform all the other
obligations required to be performed under said Contract at the time and in the
manner therein set forth. IT IS FURTHER UNDERSTOOD AND AGREED that nothing
herein contained shall be held to change, alter or vary the terms of the above
described bond(s) except as hereinbefore set forth. SIGNED, SEALED AND DATED
this ____ day of _____________, 200_.



                                               Fagen, Inc.


                                               ---------------------------------
                                               (Contractor)


                                               By:
                                                  ------------------------------



                                               [                   ]

                                               ---------------------------------
                                               (Surety)




                                               By:
                                                  ------------------------------

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      I-5
<PAGE>

                                    EXHIBIT J

                                  Work Schedule

<TABLE>
<CAPTION>
                                                                  NUMBER OF DAYS TO BE COMPLETED
OWNER'S RESPONSIBILITIES                                              AFTER NOTICE TO PROCEED
-------------------------------------------------------------- ------------------------------------
<S>                                                                           <C>
Notice to Proceed                                                              **
Obtain Builder's Risk policy in the amount of the Contract                     **
Price, obtain Boiler and Machinery Insurance, and obtain
Terrorism Coverage per TRIA
-------------------------------------------------------------- ------------------------------------
Storm Water Permits Complete                                                   **
-------------------------------------------------------------- ------------------------------------
Natural Gas/Propane Supply Agreements Complete                                 **
-------------------------------------------------------------- ------------------------------------
Water Supply and Service Agreements Complete                                   **
-------------------------------------------------------------- ------------------------------------
NPDES Discharge Point Selected                                                 **
-------------------------------------------------------------- ------------------------------------
Electrical Service                                                             **
-------------------------------------------------------------- ------------------------------------
Wastewater Discharge System Complete                                           **
-------------------------------------------------------------- ------------------------------------
Operating Permits Complete                                                     **
-------------------------------------------------------------- ------------------------------------
Discharge Permits Complete                                                     **
-------------------------------------------------------------- ------------------------------------
Pumphouse/Water System Complete                                                **
-------------------------------------------------------------- ------------------------------------
Fire Protection System Complete                                                **
-------------------------------------------------------------- ------------------------------------
Administration Building Complete                                               **
-------------------------------------------------------------- ------------------------------------
Paving (Plant Roads) Complete                                                  **
-------------------------------------------------------------- ------------------------------------
Rail Spur Complete                                                             **
-------------------------------------------------------------- ------------------------------------
Employees Hired and Ready for Training                                         **
-------------------------------------------------------------- ------------------------------------
Natural Gas Pipeline Complete                                                  **
-------------------------------------------------------------- ------------------------------------

<CAPTION>
                                                                NUMBER OF DAYS TO BE COMPLETED
DESIGN-BUILDER'S RESPONSIBILITIES                                  AFTER NOTICE TO PROCEED
-------------------------------------------------------------- ------------------------------------
<S>                                                                           <C>
Substantial Completion                                                         485
-------------------------------------------------------------- ------------------------------------
Final Completion                                                               545
-------------------------------------------------------------- ------------------------------------
</TABLE>
---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

Green Plains Renewable Energy, Inc.
January 13, 2006

                                      J-1
<PAGE>

                                    EXHIBIT K

                       Preliminary Construction Documents
















Green Plains Renewable Energy, LLC
October 6, 2005
                                       K-1
<PAGE>
<TABLE>
<CAPTION>
                                                   EXHIBIT L

                                           Draw (Payment) Schedule



        MONTH                           BILLING                                            TOTAL BILLING
----------------------- -------------------------------- --------------------------- --------------------------
<S>                             <C>                       <C>                         <C>
                     1          $                   **    $                     **                         **%
                     2          $                   **    $                     **                         **%
                     3          $                   **    $                     **                         **%
                     4          $                   **    $                     **                         **%
                     5          $                   **    $                     **                         **%
                     6          $                   **    $                     **                         **%
                     7          $                   **    $                     **                         **%
                     8          $                   **    $                     **                         **%
                     9          $                   **    $                     **                         **%
                    10          $                   **    $                     **                         **%
                    11          $                   **    $                     **                         **%
                    12          $                   **    $                     **                         **%
                    13          $                   **    $                     **                         **%
                    14          $                   **    $                     **                         **%
                    15          $                   **    $                     **                         **%
                    16          $                   **    $                     **                         **%
                                $           55,881,454
----------------------- -------------------------------- --------------------------- --------------------------
</TABLE>

         Payments related to the Design and Construction of the Water
Pre-Treatment System under the ** allowance will occur within the first 180 days
of the Notice To Proceed and will be additive to the above Draw Schedule.

---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

Green Plains Renewable Energy, LLC
October 6, 2005
                                       L-1
<PAGE>

                                    EXHIBIT M

                       Air Emissions Application or Permit











Green Plains Renewable Energy, LLC
October 6, 2005
                                       M-1
<PAGE>


                                    EXHIBIT N

               Phase I and Phase II Engineering Services Agreement










Green Plains Renewable Energy, LLC
October 6, 2005
                                       N-1
<PAGE>


                        LUMP SUM DESIGN-BUILD AGREEMENT


                              PHASE I AND PHASE II


                         ENGINEERING SERVICES AGREEMENT


                                     BETWEEN


                       GREEN PLAINS RENEWABLE ENERGY, INC


                                       AND


                             FAGEN ENGINEERING, LLC


                                 October 4, 2005




<PAGE>

                                TABLE OF CONTENTS


                                                                            Page


Article 2 Definitions; Rules of Interpretation.................................1

   1.1      Rules of Construction..............................................1
   1.2      Defined Terms......................................................2

Article 2 Retention of Agent...................................................4

   2.1      Retention of Services..............................................4

Article 3 Engineer Responsibilities............................................4

   3.1      Services...........................................................4
   3.2      Phase I Design Package.............................................4
   3.3      Delivery of Phase I Design Package.................................4
   3.4      The Phase II Design Package........................................4
   3.5      Delivery of Phase II Design Package................................5
   3.6      Delays.............................................................5
   3.7      Utility Routing and Design Services Limited........................5

Article 4 Client Responsibilities..............................................5

    4.1     Client's Representative............................................5
    4.2     Client's Requirements..............................................6
    4.3     Other Information..................................................6
    4.4     Access to Property.................................................6
    4.5     Review of Documents................................................6
    4.6     Consents, Approvals, Licenses, and Permits.........................6
    4.7     Bids...............................................................6
    4.8     Other Services.....................................................6
    4.9     Services Outside Scope of Engineer's Services......................6
    4.10    Deviation from Design..............................................6
    4.11    Developments Affecting Scope or Timing of Services.................7

Article 5 Compensation And Payment.............................................7

    5.1     Compensation.......................................................7
    5.2     Reimbursement of Engineer Expenses.................................7
    5.3     Reimbursement of Subcontractor Expenses............................7
    5.4     Fees for Work Outside Scope of Services............................7
    5.5     Collection of Unpaid Amounts.......................................7
    5.6     Reimbursement Schedules Subject to Change..........................7
    5.7     Invoices...........................................................8
    5.8     Payment............................................................8
    5.9     Late Payment and Interest..........................................8
    5.10    Suspension for Failure to Pay......................................8


Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005
                                        i
<PAGE>

                                Table of Contents
                                   (continued)

                                                                            Page

    5.11    Payment............................................................8
    5.12    Withholding Payments...............................................8
    5.13    Purchase Orders....................................................8
    5.14    Changes in Project.................................................8

Article 6 Construction Cost And Cost Estimates.................................8

    6.1     Cost Estimates.....................................................8

Article 7 Termination..........................................................9

    7.1     Termination Upon Default...........................................9
    7.2     Termination Upon Abandonment of Plant..............................9

Article 8 Ownership of Work Product............................................9

    8.1     Work Product.......................................................9
    8.2     Copies Provided to Client..........................................9
    8.3     Prohibited Use of Work Product.....................................9
    8.4     Derogation of Engineer's Rights to Work Product....................9

Article 9 Successors and Assigns..............................................10

    9.1     Successors........................................................10
    9.2     Written Consent Required..........................................10
    9.3     No Third-Party Beneficiaries......................................10

Article 10 Warranty...........................................................10

   10.1     No Warranty Extended..............................................10
   10.2     No Responsibility for Construction................................10

Article 11 Indemnification....................................................10

   11.1     Engineer's Indemnification........................................10
   11.2     Client's Indemnification..........................................11
   11.3     Hazardous Materials Indemnification...............................11

Article 12 Dispute Resolution.................................................11

   12.1     Arbitration.......................................................11

Article 13 Confidentiality....................................................12

   13.1     Non-Disclosure Obligation.........................................12
   13.2     Publicity and Advertising.........................................12
   13.3     Term of Obligation................................................12

Article 14 Miscellaneous......................................................12

   14.1     Governing Law.....................................................12
   14.2     Severability......................................................12
   14.3     No Waiver.........................................................13

Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005
                                       ii
<PAGE>

                                Table of Contents
                                   (continued)

                                                                            Page

   14.4     Captions and Headings.............................................13
   14.5     Engineer's Accounting Records.....................................13
   14.6     Counterparts......................................................13
   14.7     Survival..........................................................13
   14.8     No Privity with Client's Contractors..............................13
   14.9     Amendments........................................................13
   14.10    Entire Agreement..................................................13
   14.11    Notice............................................................13
   14.12    Extent of Agreement...............................................14
   14.13    Subrogation Waiver................................................14

EXHIBIT A   Fee Schedule.......................................................1
EXHIBIT B   Reimbursable Expense Schedule......................................2
EXHIBIT C   Client's Deliverable Site Obligations..............................3


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                              PHASE I AND PHASE II

                         ENGINEERING SERVICES AGREEMENT


         THIS PHASE I AND PHASE II ENGINEERING SERVICES AGREEMENT (the
"Agreement") is made as of October 4, 2005, (the "Effective Date") by and
between Green Plains Renewable Energy, Inc., an Iowa Incorporated Company (the
"Client") and Fagen Engineering, LLC a Minnesota Limited Liability Company (the
"Engineer"). Each of the Client and Engineer are referred to herein individually
as a "Party" and collectively as the "Parties."

                                    RECITALS

         WHEREAS, Client is developing a 50 million gallons per year dry grind
ethanol production facility to be located in Shenandoah, Iowa (the "Plant") to
be owned and operated by Client; and

         WHEREAS, Client and Fagen, Inc. ("Design - Builder") intend to enter
into that certain Lump-Sum Design-Build Agreement ("Design-Build Agreement")
under which Fagen, Inc., an affiliate of Engineer, will serve as the
design-builder for the Plant and provide design, engineering, procurement and
construction services for the development and construction of the Plant; and

         WHEREAS, Client wishes to retain an entity in advance of entering into
the Design-Build Agreement to perform certain engineering and design work that
will be required under the Design-Build Agreement on the terms and conditions
set forth in this Agreement, and Engineer desires to act as such entity upon the
terms and conditions set forth in this Agreement.

         NOW, THEREFORE, in consideration of the mutual promises contained
herein and other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, and intending to be legally bound by this
Agreement, the parties do hereby agree as follows:
Article 1
                      Definitions; Rules of Interpretation

         1.1 Rules of Construction.

         The capitalized terms listed in this Article 1 shall have the meanings
set forth herein whenever the terms appear in this Agreement, whether in the
singular or the plural or in the present or past tense. Other terms used in this
Agreement but not listed in this Article shall have meanings as commonly used in
the English language and, where applicable, in generally accepted construction
and design-build industry standards. Words not otherwise defined herein that
have well known and generally accepted technical or trade meanings are used
herein in accordance with such recognized meanings. In addition, the following
rules of interpretation shall apply:

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October 4, 2005

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         21.13.1  (a) The masculine shall include the feminine and neuter.

         21.13.2  (b) References to "Articles," "Sections," "Schedules," or
                  "Exhibits" shall be to Articles, Sections, Schedules or
                  Exhibits of this Agreement.

         (c)      This Agreement was negotiated and prepared by each of the
                  Parties with the advice and participation of counsel. The
                  Parties have agreed to the wording of this Agreement and none
                  of the provisions hereof shall be construed against one Party
                  on the ground that such Party is the author of this Agreement
                  or any part hereof. The following definitions will apply in
                  this Agreement:

         1.2 Defined Terms.

         In addition to definitions appearing elsewhere in this Agreement, the
following terms have the following meanings:

Agreement will have the meaning given to such term in the Preamble to this
Agreement.

Applicable Law means

         (a)      any and all laws, legislation, statutes, codes, acts, rules,
                  regulations, ordinances, treaties or other similar legal
                  requirements enacted, issued or promulgated by a Governmental
                  Authority;
         (b)      any and all orders, judgments, writs, decrees, injunctions,
                  Governmental Approvals or other decisions of a Governmental
                  Authority; and
         (c)      any and all legally binding announcements, directives or
                  published practices or interpretations, regarding any of the
                  foregoing in (a) or (b) of this definition, enacted, issued or
                  promulgated by a Governmental Authority;

to the extent, for each of the foregoing in (a), (b) and (c) of this definition,
applicable to or binding upon (i) a Party, its affiliates, its shareholders, its
members, it partners or their respective representatives, to the extent any such
person is engaged in activities related to the Services; or (ii) the property of
a Party, its affiliates, its shareholders, its members, its partners or their
respective representatives, to the extent such property is used in connection
with the Services or an activity related to the Services.

Client will have the meaning given to such term in the Preamble to this
Agreement.

Client's Representative will have the meaning given to such term in Section 4.1

Design-Build Agreement will have the meaning given to such term in the Recitals
to this Agreement.

Effective Date will have the meaning given to such term in the Preamble to this
Agreement.

Engineer will have the meaning given to such term in the Preamble to this
Agreement.

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October 4, 2005

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Engineer Responsible Parties will have the meaning given to such term in Section
4.10.

Governmental Approvals will mean any material authorizations or permissions
issued or granted by any Governmental Authority to the Project, the Client, the
Engineer, subcontractors and their affiliates in connection with any activity
related to the Services.

Governmental Authority will mean any federal, state, local or municipal
governmental body; any governmental, quasi-governmental, regulatory or
administrative agency, commission, body or other authority exercising or
entitled to exercise any administrative, executive, judicial, legislative,
policy, regulatory or taxing authority or power; or any court or governmental
tribunal; in each case having jurisdiction over the Client, the Engineer, the
Plant, or the Site.

Monthly Invoice will have the meaning given to such term in Section 5.7.

Party or Parties will have the meaning given to such term in the Preamble to
this Agreement.

Phase I Deliverables will mean the Client's deliverable obligations pursuant to
Exhibit C attached to this Agreement.

Phase I Design Package will have the meaning given to such term in Section 3.2.

Phase II Deliverables will mean the Client's deliverable obligations pursuant to
Exhibit C

Phase II Design Package will have the meaning given to such term in Section 3.4.
Attached to this Agreement.

Plant will have the meaning given to such term in the Recitals to this
Agreement.

Project will mean the Plant, together with all equipment, labor, services and
materials furnished under the Design-Build Agreement.

Services will have the meaning given to such term in Section 3.1.

Site will mean the land or premises on which the Plant is located.

Subcontractor will mean any person or entity, including but not limited to
independent engineers, associates, and consultants, retained by Engineer, or by
any person or entity retained directly or indirectly by Engineer, in each case
as an independent contractor, to perform a portion of the Services.

Work Product will have the meaning given to such term in Section 8.1.

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October 4, 2005

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                                   Article 2
                             Retention of the Agent

         2.1 Retention of Services. On the terms and subject to the conditions
hereinafter set forth, Client hereby retains Engineer to perform, and Engineer
hereby agrees to perform, the Services. Engineer will provide such Services
solely pursuant to the terms and conditions set forth herein including any
indemnifications and limitations on liability.

                                   Article 3
                            Engineer Responsibilities

         3.1 Services. Engineer shall perform the Phase I Design Package and
Phase II Design Package engineering services necessary to facilitate Client's
completion of the Phase I and Phase II Site work required of Client prior to the
issuance of a Notice to Proceed pursuant to the Design-Build Agreement
(collectively, the "Services").

         3.2 Phase I Design Package. (Grading and Drainage). The Phase I Design
Package to be provided by Engineer shall consist of the engineering and design
of the Plant Site and shall include the following drawings:

         a) Cover Sheet
         b) Property Layout Drawing
         c) Grading, Drainage and Erosion Control Plan Drawing (Multiple
            Drawings if Required)
            i.  Used for Land Disturbance Permitting
            ii. Site grading is held 6-inches low for topsoil and seeding
         d) Roadway Alignment Drawing
         e) Culvert Cross Sections and Details (Multiple Drawings)
         f) Seeding and Landscaping (If Required)

Plan sets along with a Bid Tabulation Sheet will be supplied to the Client so
all contractors bid the same quantities. A telephone conference call for a Phase
I pre-bid meeting will be provided upon Client's request.

         3.3 Delivery of Phase I Design Package. Engineer shall deliver the
completed Phase I Design Package no later than 60 days after the receipt of all
Phase I Deliverables.

         3.4 Phase II Design Package. The Phase II Design Package to be provided
by Engineer shall provide the engineering and design of Site work and utilities
for the Plant, all within the property line of Plant, and shall consist of the
following:

         a) Cover Sheet
         b) Property Layout Drawing
         c) Site Grading and Drainage Drawing (Final Interior Plant Grading)

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October 4, 2005

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         d) Roadway Alignment
         e) Utility Layout (Fire Loop)
         f) Utility Layout (Potable Water)
         g) Utility Layout (Well Water) if using on-Site wells
         h) Utility Layout (Sanitary Sewer)
         i) Utility Layout (Utility Water Blowdown)
         j) Utility Layout (Natural Gas)
            i. Fagen Engineering provides a preferred routing through the Site,
               line size and pipe specifications are typically provided by the
               gas supplier.
         k) Geometric Layout (For Project Control Verification)
         l) Site Utility Piping Tables Drawing
         m) Tank Farm Layout Drawing
         n) Tank Farm Details Drawing
         o) Sections and Details Drawing (If required)
         p) Miscellaneous Details Drawing (If required)

A telephone conference call for a Phase 2 pre-bid meeting will be provided upon
Client's request.

         3.5 Delivery of Phase II Design Package. Engineer shall deliver the
completed Phase II Design Package no later than 60 days after the receipt of all
Phase II Deliverables.

         3.6 Delays. The Parties agree that Engineer shall not be responsible
for delays in providing the Services under this Agreement due to factors beyond
Engineer's control.

         3.7 Utility Routing and Design Services Limited. The Parties agree that
Engineer shall provide the routing and design for the utilities necessary for
the Plant only within the Plant property line and up to the Plant property line,
and that, for purposes of this Agreement, Engineer assumes a tie-in point to a
city utility. The Parties agree that, if there is no city tie-in point, Engineer
will route the utilities to the Plant property line and stop. Any special tie-in
requirements necessary to connect the utilities at the Plant property line are
not included in the compensation or the scope of this Agreement and shall only
be designed and engineered by Engineer as change in the Project which affects
the Services hereunder.

                                   Article 4
                             Client Responsibilities

         4.1 Client's Representative. Client shall, prior to the commencement of
Services by Engineer, name a representative ("Client's Representative") with
authority to receive information and transmit instructions for Client. Client's
Representative shall be vested with authority to act on behalf of Client and
Engineer shall be entitled to rely on Client's Representative's communications
with regard to the Services.

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         4.2 Client's Requirements. Client shall, prior to the commencement of
Services by Engineer, provide Engineer with Client's requirements for the
Project, including objectives and constraints, design and construction
standards, bonding and insurance requirements, and contract forms.

         4.3 Other Information. Prior to the commencement of Services by
Engineer, Client shall provide Engineer with all other information available to
Client and pertinent to the Project and the Services including, but not limited
to, all items required pursuant to Exhibit C. The items required by Client
pursuant to this Section 4.3 shall be furnished at Client's expense, and
Engineer shall be entitled to rely upon the accuracy and completeness thereof.

         4.4 Access to Property. Prior to the commencement of Services and as
necessary during the performance of Services, Client shall arrange for access by
Engineer upon public and private property, as required for the performance of
the Services under this Agreement.

         4.5 Review of Documents. As related to the performance of Services
hereunder, Client shall examine documents presented by Engineer, obtain legal
and other advice as Client deems appropriate, and render written decisions
within reasonable time. The items required by Client pursuant to this Section
4.5 shall be furnished at Client's expense, and Engineer shall be entitled to
rely upon the accuracy and completeness thereof.

         4.6 Consents, Approvals, Licenses and Permits. Prior to the
commencement of Services and as necessary during the performance of the
Services, Client shall obtain all consents, approvals, licenses, permits, and
other Governmental Approvals necessary for the Project and for the performance
of the Services. The items required by Client pursuant to this Section 4.6 shall
be furnished at Client's expense, and Engineer shall be entitled to rely upon
the accuracy and completeness thereof.

         4.7 Bids. Client shall advertise for and open bids when scheduled.

         4.8 Other Services Client shall furnish all legal, accounting and
insurance counseling services as may be necessary at any time for the Services,
including auditing services the Client may require to verify the monthly
invoices or to ascertain how or for what purposes the Engineer and/or
Subcontractors have used the money paid by or on behalf of the Client.

         4.9 Service Outside Scope of Engineer's Services. Client shall, at its
own expense, as necessary for the performance and completions of the Services,
provide any additional services necessary for the Project that are outside the
scope of the Services provided by Engineer under this Agreement. Engineer shall
be entitled to rely upon, as applicable, the completeness and accuracy of such
additional services.

         4.10 Deviation from Design. Client shall indemnify and hold harmless
Engineer, its employees, its agents, its affiliates, and any other persons or
entities within its control or for whom Engineer would otherwise be responsible
("Engineer Responsible Parties") against claims arising out of Engineer's
design, if there has been, in the completion of the Phase I and Phase II Site

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October 4, 2005

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work required of Client prior to the issuance of a Notice to Proceed pursuant to
the Design-Build Agreement, a failure to follow Engineer's recommendation and
such deviation or failure caused the claims.

         4.11 Developments Affecting Scope or Timing of Services. Client shall
promptly notify Engineer, in writing, when Client learns of contractor error or
any development that affects the scope or timing of Engineer's Services.

                                   Article 5
                            Compensation and Payment

         5.1 Compensation. In consideration of its performance of the Services,
Client shall pay Engineer for Engineer's time in the performance of the Services
at a fixed fee of $** ("Fixed Fee") as compensation. Engineer's compensation
under this Section 5.1 shall be pursuant to the Fee schedule attached hereto as
Exhibit A, as such schedule may be modified from time to time. The full amount
of compensation paid by Client under this Section 5.1 shall be included in and
credited to the Design-Build Agreement's contract price if entered into upon
payment in full by Client.

         5.2 Reimbursement of Engineer Expenses. In addition to the fixed fee in
5.1, Client shall reimburse Engineer for its expenses related to the performance
of the Services in accordance with Engineer's current reimbursable expense
schedule attached hereto as Exhibit B.

         5.3 Reimbursement of Subcontractor Expenses.

                  5.3.1 Subcontractor charges related to time spent in the
performance of the Services shall not be marked-up by Engineer. Client shall
reimburse Engineer for costs related to Subcontractors' time in accordance with
the Subcontractors' invoices for the work.

                  5.3.2 Subcontractor reimbursable expenses will be marked up in
accordance with the current reimbursable expense schedule attached hereto as
Exhibit B.

         5.4 Fees for Work Outside Scope of Services. Fees for all work outside
the scope of Engineer's responsibilities described in Article 3, including
change order work, shall be computed in accordance with Engineer's current fee
schedules, attached hereto as Exhibits A and B, as such schedules may be revised
from time to time, unless otherwise agreed to in writing.

         5.5 Collection of Unpaid Amounts. If any amount due is not paid in
accordance with this Agreement and Engineer must collect that amount, Engineer
shall be entitled to recover, in addition to the amount due, the cost of
collection, including reasonable attorney's fees in connection with those
collection efforts.

---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

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         5.6 Reimbursement Schedules Subject to Change. Engineer's reimbursement
schedule and reimbursable expense schedule attached hereto as Exhibits A and B
are subject to change on January 1 of each year.

         5.7 Invoices. Engineer shall submit a monthly invoice ("Monthly
Invoice") for Services provided and for reimbursable expenses incurred by
Engineer and any Subcontractors.

         5.8 Payment. Within thirty (30) days after Client's receipt of each
Monthly Invoice, Client shall pay Engineer all amounts due.

         5.9 Late Payment and Interest. If Client fails to make payment within
thirty (30) days after receipt of Monthly Invoice, interest at the maximum legal
rate or at an annual rate of 18%, whichever is less, shall accrue

         5.10 Suspension for Failure to Pay. If Client fails to make payment
within thirty (30) days after receipt of Monthly Invoice, Engineer may, at its
option, after giving seven (7) days' written notice, suspend Services until all
amounts due to Engineer by Client have been paid in full.

         5.11 Payments from Lawful Sources. Client shall provide for payment
from one or more lawful source of all sums to be paid Engineer.

         5.12 Withholding Payments. Engineer's compensation shall not be reduced
on account of any amounts withheld from payment to Subcontractors.

         5.13 Purchase Orders. If Client issues a purchase order or other
document to initiate the commencement of Services hereunder, it is expressly
agreed that any terms and conditions appearing thereon shall have no application
and only the provisions of this Agreement shall apply.

         5.14 Changes in Project. If Client requests changes in the Project
which affect the Services, compensation for and time of performance of
Engineer's services shall be adjusted appropriately.

                                   Article 6
                      Construction Cost and Cost Estimates

         6.1 Cost Estimates. Client and Engineer acknowledge that Engineer has
no control over cost of labor, materials, equipment of services furnished by
others, over contractors' methods of determining prices, or other competitive
bidding or market conditions and that Engineer's estimates of Project
construction cost will be made on the basis of its employees' experience and
qualifications and will represent Engineer's employees' best judgment as

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October 4, 2005

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experienced and qualified professionals, familiar with the construction
industry. Engineer does not guarantee that proposal, bids, or actual
construction cost will not vary from its estimates of Project cost and Client
acknowledges the same.

                                   Article 7
                                   Termination

         7.1 Termination Upon Default. Either party may terminate this Agreement
upon twenty (20) days' written notice if the non-terminating party has defaulted
through no fault of the terminating party.

         7.2 Termination Upon Abandonment of Plant. Client may terminate
Engineer's obligation to provide further services upon twenty (20) days' written
notice if Client abandons development of the Plant. In such event, all past due
amounts for services rendered (including Subcontractor's fees, if any) and any
unpaid reimbursable expenses shall be immediately due and payable by Client.

                                   Article 8
                            Ownership of Work Product

         8.1 Work Product. All tangible items prepared by Engineer, including
but not limited to all drawings, specifications, calculations, data, notes and
other materials and documents, including electronic data furnished by Engineer
to Client and to Subcontractors under this Agreement ("Work Product") shall be
instruments of service, and Engineer shall retain the ownership and property
interests therein, including the copyrights thereto.

         8.2 Copies Provided to Client. Client may retain copies of Work Product
for reference; provided, however, that Client may not make copies of the Work
Product available without Engineer's written permission, and, granted such
permission, may only do so to the extent the use of such copies of the Work
Product directly pertains to the Services, the Plant, or the construction
thereof. Pursuant to Section 8.1 of this Agreement, Engineer retains ownership
of and property interests in any Work Product made available and/or copied.

         8.3 Prohibited Use of Work Product. Reuse of the Work Product on any
another Project without Engineer's written consent is prohibited. Client shall
indemnify and hold harmless Engineer Responsible Parties against claims
resulting from such prohibited reuse. Said items are not intended to be suitable
for completion of this Project by others.

         8.4 Derogation of Engineer's Rights to Work Product. Submittal or
distribution of Work Product in connection with the performance and completion
of the Services and the construction of the Project does not constitute
publication in derogation of Engineer's rights and does not in any way diminish
Engineer's Work Product rights established herein.

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October 4, 2005

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                                   Article 9
                             Successors and Assigns

         9.1 Successors. The Parties intend that the provisions of this
Agreement are binding upon the Parties, their employees, agents, heirs,
successors and assigns.

         9.2 Written Consent Required. Neither Party shall assign, sublet, or
transfer any interest in this Agreement without written consent of the other;
provided, however, that Engineer may employ such Subcontractors as it may deem
appropriate and may transfer or assign any interest in this Agreement or the
Work Product to Design-Builder without consent of Client.

         9.3 No Third-Party Beneficiaries. None of the provisions of this
Agreement will be for the benefit of or enforceable by any person other than the
Parties hereto, their successors and permitted assigns and legal representatives

                                   Article 10
                                    Warranty

         10.1 No Warranty Extended. Engineer shall use reasonable care to
reflect requirements of all Applicable Laws, rules, or regulations of which
Engineer has knowledge or about which Client specifically advises in writing,
which are in effect on the date of this Agreement. ENGINEER INTENDS TO RENDER
SERVICES IN ACCORDANCE WITH GENERALLY ACCEPTED PROFESSIONAL STANDARDS, BUT NO
OTHER WARRANTY IS EXTENDED, EITHER EXPRESS OR IMPLIED, IN CONNECTION WITH SUCH
SERVICES. Client's rights and remedies in this Agreement are exclusive.

         10.2 No Responsibility for Construction. Engineer shall not be
responsible for construction of the Plant, contractors' construction means,
methods, techniques, sequences, or procedures, or for contractors' safety
precautions and programs, or for contractors' failure according to contract
documents.

                                   Article 11
                                 Indemnification

         11.1 Engineer's Indemnification. To the fullest extent permitted by
law, Engineer shall indemnify and hold harmless Client, Client's officers,
directors, partners, employees, and agents from and against any and all claims
for bodily injury and for damage to tangible property caused solely by the
negligent acts or omissions of Engineer or Engineer Responsible Parties and
Engineer's Engineers in the performance and furnishing of Engineer's Services
under this Agreement. Any indemnification shall be limited to the terms and
amounts of coverage of the Engineer's insurance policies.

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October 4, 2005

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         11.2 Client's Indemnification. To the fullest extent permitted by law,
Client shall indemnify and hold harmless Engineer, Engineer's officers,
directors, partners, employees, and agents and Engineer's Engineers from and
against any and all claims for bodily injury and for damage to tangible property
caused solely by the negligent acts of omission of Client or Client's officers,
directors, partners, employees, agents, and Client's Engineers with respect to
this Agreement or the Project.

         11.3 Hazardous Materials Indemnification. In addition to the indemnity
provided under this section, and to the fullest extent permitted by law, Client
shall indemnify and hold harmless Engineer and its officers, directors,
partners, employees, and agents and Engineer's Engineers from and against all
claims, costs, losses, and damages (including but not limited to all fees and
charges of engineers, architects, attorneys, and other professionals and all
court or arbitration or other dispute resolution costs) caused by, arising out
of, or relating to the presence, discharge, release, or escape of asbestos,
PCBs, petroleum, hazardous waste, or radioactive materials at, on, under, or
from the Site.

                                   Article 12
                         Article 22 Dispute Resolution

         12.1 Arbitration. In an effort to resolve any conflicts that arise out
of or relate to this Agreement, the Client and the Engineer agree that all
disputes shall be submitted first to nonbinding mediation. If mediation does not
resolve the conflicts, the controversy shall be decided by final and binding
arbitration conducted in Minneapolis, Minnesota in accordance with the
Construction Industry Arbitration Rules of the American Arbitration Association
then in effect, unless the Parties mutually agree otherwise.

The award of the arbitrator(s) shall be final and binding upon the Parties
without the right of appeal to the courts. Judgment may be entered upon it in
accordance with Applicable Law by any court having jurisdiction thereof.

Engineer and Client expressly agree that any arbitration pursuant to this
Section 12.1 may be joined or consolidated with any arbitration involving any
other person or entity (i) necessary to resolve the claim, dispute or
controversy, or (ii) substantially involved in or affected by such claim,
dispute or controversy. Both Engineer and Client will include appropriate
provisions in all contracts they execute with other parties in connection with
the Services to require such joinder or consolidation.

         22.1 The prevailing Party in any arbitration, or any other final,
binding dispute proceeding upon which the Parties may agree, shall be entitled
to recover from the other Party reasonable attorneys' fees and expenses incurred
by the prevailing Party.

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October 4, 2005

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                                   Article 13
                                 Confidentiality

         13.1 Non-Disclosure Obligation. Except as required by court order,
subpoena, or Applicable Law, neither Party shall disclose to third parties any
confidential or proprietary information regarding the other Party's business
affairs, finances, technology, processes, plans or installations, product
information, know-how, or other information that is received from the other
Party pursuant to this Agreement or the Parties' relationship prior thereto or
is developed pursuant to this Agreement, without the express written consent of
the other Party, which consent shall not be unreasonably withheld. The Parties
shall at all times use their respective reasonable efforts to keep all
information regarding the terms and conditions of this Agreement confidential
and shall disclose such information to third Persons only as reasonably required
for the permitting of the Project; financing the development, construction,
ownership, operation and maintenance of the Plant; or as reasonably required by
either Party for performing its obligations hereunder and if prior to such
disclosure, the disclosing Party informs such third Persons of the existence of
this confidentiality obligation and only if such third Persons agree to maintain
the confidentiality of any information received. This Article 13 shall not apply
to information that was already in the possession of one Party prior to receipt
from the other, that is now or hereafter becomes a part of the public domain
through no fault of the Party wishing to disclose, or that corresponds in
substance to information heretofore or hereafter furnished by third parties
without restriction on disclosure.

         13.2 Publicity and Advertising. Neither Client nor Engineer shall make
or permit any of their subcontractors, agents, or vendors to make any external
announcement or publication, release any photographs or information concerning
the Project or any part thereof, or make any other type of communication to any
member of the public, press, business entity, or any official body which names
the other Party unless prior written consent is obtained from the other Party,
which consent shall not be unreasonably withheld.

         13.3 Term of Obligation. The confidentiality obligations of the Parties
pursuant to this Article 13 shall survive the expiration or other termination of
this Agreement.


                                   Article 14
                                  Miscellaneous

         14.1 Governing Law. This Agreement shall be governed by and construed
and enforced in accordance with, the substantive laws of the state of Minnesota,
without regard to the conflict of laws provisions thereof.

         14.2 Severability. If any provision or any part of a provision of the
Agreement shall be finally determined to be superseded, invalid, illegal, or
otherwise unenforceable pursuant to any applicable Legal Requirements, such
determination shall not impair or otherwise affect the validity, legality, or

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October 4, 2005

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enforceability of the remaining provision or parts of the provision of the
Agreement, which shall remain in full force and effect as if the unenforceable
provision or part were deleted.

         14.3 No Waiver. The failure of either Engineer or Client to insist, in
any one or more instances, on the performance of any of the obligations required
by the other under this Agreement shall not be construed as a waiver or
relinquishment of such obligation or right with respect to future performance.

         14.4 Captions and Headings. The table of contents and the headings used
in this Agreement are for ease of reference only and shall not in any way be
construed to limit, define, extend, describe, alter, or otherwise affect the
scope or the meaning of any provision of this Agreement.

         14.5 Engineer's Accounting Records. Records of Engineer's personnel
time, reimbursable expenses, and accounts between parties shall be maintained on
a generally recognized accounting basis.

         14.6 Counterparts. This Agreement may be executed in one or more
counterparts, each of which shall be deemed an original and all of which
together shall be deemed one and the same Agreement, and may be executed and
delivered by facsimile signature, which shall be considered an original.

         14.7 Survival. Notwithstanding any provisions herein to the contrary,
the Work Product provisions set forth in Article 8 and the indemnity obligations
set forth herein shall survive (in full force) the expiration or termination of
this Agreement, and shall continue to apply to the Parties to this Agreement
even after termination of this Agreement or the transfer of such Party's
interest in this Agreement.

         14.8 No Privity with Client's Contractors. Nothing in this Agreement is
intended or deemed to create any legal or contractual relationship between
Engineer and any Client contractor or subcontractor retained to perform the
Phase I and Phase II Site work required of Client prior to the issuance of a
Notice to Proceed pursuant to the Design-Build Agreement.

         14.9 Amendments. This Agreement may not be changed, altered, or amended
in any way except in writing signed by a duly authorized representative of each
Party.

         14.10 Entire Agreement. This Agreement consists of the terms and
conditions set forth herein, as well as the Exhibits hereto, which are
incorporated by reference herein and made a part hereof. This Agreement sets
forth the full and complete understanding of the Parties as of the Effective
Date with respect to the subject matter hereof.

         14.11 Notice. Whenever the Agreement requires that notice be provided
to a Party, notice shall be delivered in writing to such party at the address
listed below. Notice will be deemed to have been validly given if delivered (i)
in person to the individual intended to receive such notice, (ii) by registered
or by certified mail, postage prepaid to the address indicated in the Agreement

Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005

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within four (4) days after being sent, or (iii) by facsimile, by the time stated
in a machine-generated confirmation that notice was received at the facsimile
number of the intended recipient.

         If to Engineer, to:
                  Fagen Engineering LLC
                  501 W. Highway 212
                  P. O. Box 159
                  Granite Falls, MN  56241
                  Attention: John Austgen
                  Fax:  (320) 564-4861

         with a copy to:
                  Fagen, Inc.
                  501 W. Highway 212
                  P. O. Box 159
                  Granite Falls, MN  56241
                  Attention: Bruce Langseth
                  Fax:  (320) 564-3278

         If to Client, to:
                  Mr. Barry Elsworth
                  Green Plains Renewable Energy, LLC
                  9635 Irvine Bay Ct.
                  Las Vegas, NV 89147

         14.12 Extent of Agreement. This Agreement and the Exhibits incorporated
therein represent the entire agreement between the Parties and may be amended
only by written instrument signed by both Parties.

         14.13 Subrogation Waiver. The Parties waive all rights against each
other, and against the contractors, Engineers, agents, and employees of the
other for damages covered by any property insurance during construction, and
each shall require similar waivers from their contractors, Engineers, and
agents.

Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005

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IN WITNESS WHEREOF, the Parties hereto have caused their names to be hereunto
subscribed by their officers thereunto duly authorized, intending thereby that
this Agreement shall be effective as of this October 4, 2005.

GREEN PLAINS RENEWABLE ENERGY, INC.


By:__________________________________

Title:_______________________________

Address for giving notices:

9635 Irvine Bay Ct.
Las Vegas, NV 89147

FAGEN ENGINEERING, LLC


By:__________________________________

Title:_______________________________

Address for giving notices:

501 West Highway 212
PO Box 159
Granite Falls, MN 56241

Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005

                                       15
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                                    EXHIBIT A

                              FAGEN ENGINEERING LLC

                              Fee Schedule FY 2005


**







                       Subject to Revision January 1, 2006



---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005

                                       1
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                                    EXHIBIT B

                              Fagen Engineering LLC
                          Reimbursable Expense Schedule

                            Effective January 1, 2005

**


                       Subject to Revision January 1, 2006







---------------
The "**" marks the location of information that has been omitted and filed
separately with the Securities and Exchange Commission pursuant to a request for
confidential treatment.

Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005

                                       2
<PAGE>

                                    EXHIBIT C

                      Client's Deliverable Site Obligations

                              Phase I Deliverables

         Prior to Engineer's commencement of the Phase I Design Package work,
the Client shall provide Engineer with the following Phase I Deliverables:

1.       A legal description of the Site
2.       Temporary and permanent easements, zoning, and other requirements and
         encumbrances affecting land use or necessary to permit the proper
         design and construction of the Project and enable Design-Builder to
         perform the Work
3.       To the extent available, as-built and record drawings of any existing
         structures at the Site
4.       Environmental studies, reports and impact statements describing the
         environmental conditions, including Hazardous Conditions, in existence
         at the Site
5.       Preliminary approval from Client's Rail service provider of rail design
         as prepared by Client's Rail Designer.
6.       Client's written approval of final site layout including rail design
         and environmental permitting emission points.
7.       Review, comment, and written approval of Client's air permit
         application.
8.       Topographic Survey to one (1) foot contours including property
         boundaries and at least two (2) benchmarks including existing service
         and utility lines.
9.       Soil borings logs for all soil borings complete at Engineer's specified
         locations.
10.      Geotechnical Report regarding subsurface conditions with Client's
         Geotechnical Engineer's recommendations from Engineer approved
         Geotechnical Engineer (Terracon is preferred) including soil borings,
         and any other surveys or information available describing other latent
         or concealed physical conditions at the Site.
11.      On-site location for Storm Water discharge.
12.      Preliminary NPDES discharge location for water discharges from utility
         discharges including, but not limited to the water pre-treatment
         system, water softeners, and cooling tower blowdown.
13.      Preliminary indication of source, analysis, and location of Client's
         water supply.
14.      Client's risk insurance provider's specific requirements for fire
         protection or approval to design fire protection to Liberty Insurance
         standards.
15.      Any special sizing or other requirements for ethanol storage tank farm.
16.      Preliminary location and design of administration building.


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Phase I and Phase II Engineering Agreement
October 4, 2005

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                              Phase II Deliverables

         Prior to Engineer's commencement of the Phase II Design Package work,
the Client shall provide Engineer with the following Phase II Deliverables:

1.       Final location, source and quality of Client's water supply.
2.       Off-site utility tie-in locations at or near the property lines (this
         includes, but is not limited to, gas supply, electrical supply, water
         supply if no on-site wells, on-site or off-site sanitary sewer)
3.       Final NPDES discharge location for Utility Water Blowdown.
4.       An insurance provider to allow the proper positioning and number of
         required hydrants and hydrants with monitors.
5.       Written approval of final rail design from the Client's rail service
         provider.
6.       Final location and design (general arrangement) of the Client's
         administration building.
7.       Final water pre-treatment design and operating parameters.
8.       Design and location of sanitary sewer discharge point of septic system.

Green Plains Renewable Energy, Inc.
Phase I and Phase II Engineering Agreement
October 4, 2005

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