Document:

<Page>

                                                                   EXHIBIT 10.11

(*** - INSERTED IN PLACE OF INFORMATION OMITTED SUBJECT TO A REQUEST FOR
CONFIDENTIAL TREATMENT)

[RMT LOGO]

                               WORK AUTHORIZATION

RMT, Inc. ("RMT")
744 Heartland Trail (53717-1934)
PO Box 8923 (53708-8923)
Madison, WI
Tel. (608) 831-4444 - Fax (608) 831-3334

--------------------------------------------------------------------------------
DATE:   November 1, 2002                        CLIENT NUMBER: 2282400000
TO:     Mr. Carl Benck
        United Wisconsin Grain Producers ("Client")
        W772 Hwy Z
        Fall River, WI  53932
PROJECT NAME:       Environmental Permitting
FACILITY LOCATION:  Columbia County, Wisconsin
RMT PROPOSAL NUMBER: 90-99691.53                RMT PROJECT NUMBER:
--------------------------------------------------------------------------------

THE AGREEMENT CONSISTS OF THE FOLLOWING DOCUMENTS:

     (a)  This Work Authorization Form
     (b)  Proposal for Environmental Permitting, dated October 18, 2002
          ("Proposal")
     (c)  Revisions to October 18, 2002 Proposal, dated November 1, 2002
          (attached)
     (d)  Terms and Conditions:
          -  Per the Master Environmental Services Agreement (MESA), dated
             February 25, 2002, between UWGP and RMT, Inc.
     (e)  Change orders that may be authorized at various times throughout the
          Project

SCHEDULE:
Approximate Start Date:  November 4, 2002
Approximate Completion Date:  December 31, 2003

BASIS FOR PAYMENT:

Lump Sum, as further described in the Scope of Service.

                          SUMMARY OF SCOPE OF SERVICES

<Table>
<Caption>
                                 DESCRIPTION                                    LUMP SUM
------------------------------------------------------------------------------------------
<S>         <C>                                                                   <C>
Element 1   Air Permit Application                                                $ ***
------------------------------------------------------------------------------------------
Element 2   Environmental Assessment                                                ***
------------------------------------------------------------------------------------------
Element 3   Wastewater Discharge Permit Application                                 ***
------------------------------------------------------------------------------------------
Element 4   Storm Water Permit Application                                          ***
------------------------------------------------------------------------------
Element 5   Storm Water Pollution Prevention Plan
------------------------------------------------------------------------------------------
Element 6   Spill Prevention, Control, and Countermeasures Plan                     ***
------------------------------------------------------------------------------------------
Element 7   General Assistance                                                      ***
------------------------------------------------------------------------------------------
                                                                         TOTAL    $ ***
------------------------------------------------------------------------------------------
</Table>

                                        1
<Page>

[RMT LOGO]

                               WORK AUTHORIZATION

                            PROPOSAL NO: 90-99691.53

PROJECT MANAGERS:
RMT                                             United Wisconsin Grain Producers
Dennis Hatfield                                 Carl Benck

THIS PROPOSAL IS VALID UNTIL NOVEMBER 11, 2002.

ACCEPTANCE:

Authorization for RMT to commence work included in the Proposal constitutes
acceptance of this Agreement. Acceptance can be made by signing in the place
provided below, by accepting or using work product within the Scope of Services,
or by written or oral authorization to RMT to commence work prior to signing.
Acceptance is limited to the terms stated herein, and any additional or
different terms are rejected unless expressly agreed to in writing by RMT.

APPROVED AND ACCEPTED AS OF THE DATE SHOWN BELOW:

RMT, INC                                   UNITED WISCONSIN GRAIN PRODUCERS

/s/ Katherine E. Martin                    /s/ Carl Benck
---------------------------------          -------------------------------------
Signature                                  Signature

Katherine E. Martin                        Carl Benck
---------------------------------          -------------------------------------
Printed Name                               Printed Name

Senior Client Executive                    Permit Coordinator and Director, UWGP
---------------------------------          -------------------------------------
Title                                      Title

November 1, 2002
---------------------------------          -------------------------------------
Date                                       Date

                                        2
<Page>

October 18, 2002

Mr. Carl Benck
Permit Coordinator
United Wisconsin Grain Producers
W772 Hwy Z
Fall River, WI  53932

Subject: Proposal for Environmental Permitting
         RMT Proposal No. 90-99691.53

Dear Carl:

Thank you and Paul Casper for meeting with Bob Vetter, Jon Seliger, and me on
October 16, 2002 to discuss the subject proposal. We gained a good understanding
of United Wisconsin Grain Producer's (UWGP) situation and objectives regarding
permitting of a new fuel ethanol facility. This letter presents RMT, Inc.'s
(RMT) amended proposal to assist UWGP with environmental permitting requirements
associated with the installation of a new ethanol facility in Columbia County,
Wisconsin. We value UWGP's business. In this proposal RMT is accepting
additional risk for the project environmental permitting process, and we have
included in this proposal what we consider a significant accommodation for
UWGP's financial benefit and for the expediting of the project.

The subject proposal includes preparation of applications for the air permit,
environmental assessment (EA), process wastewater discharge permit (WPDES),
operational storm water permit, and storm water pollution prevention plan
(SWPPP), and preparation of a suitable spill prevention control and
countermeasure (SPCC) plan. We continue to understand that the selected site is
located in an unincorporated area of Columbia County, where local permitting
beyond a building permit is not necessary. The subject proposal does not include
a high capacity well permit, which UWGP indicated is being pursued by Sam's Well
Drilling, a permit for disposal of sanitary wastewater, which UWGP indicated is
being handled by a septic system vendor and Columbia County, or an environmental
assessment, which UWGP indicated may not be necessary for the site.

We propose to modify the subject proposal as follows:

     1.   Preparation of a construction storm water permit application is
          deleted. We understand that Fagen will submit this application as part
          of Fagen's overall site development work.

     2.   Preparation of an Environmental Assessment (EA), as specified in the
          RMT proposal to UWGP dated March 14, 2002, (pertinent section included
          with this letter) is added to the proposal, except that the schedule
          for the work shall be adjusted as necessary to accommodate the overall
          UWGP project. The "Invoice Schedule Summary" in the October 3 proposal
          shall include the EA, with the "Invoice Amount" for the EA being $***.

<Page>

[company name]
[date]
Page 2

     3.   The total price for the proposal is changed to $***.

Regarding financial arrangements, RMT proposes the following:

        1.   UWGP will pay all invoices pending as of the date of this letter,
             in full, within thirty (30) days following the date of approval of
             UWGP's USDA Value Added grant or by November 30, 2002, whichever
             occurs first.

        2.   As the tasks in this proposal (and any other tasks as agreed to in
             writing between UWGP and RMT) are completed, UWGP shall be invoiced
             for the "Invoice Amount" shown on the "Invoice Schedule Summary" in
             the October 3 letter. Interest on unpaid amounts shall be charged
             as specified in the Master Environmental Services Agreement (MESA).
             UWGP will promptly pay the interest charges each month, but may
             defer payment of the accumulating principal until no later than
             April 26, 2003, when all accumulated principal shall be paid in
             full. Thereafter, invoices will be paid monthly in accordance with
             the provisions of the MESA.

        3.   As requested by UWGP, this proposal is "Lump Sum" for the scopes of
             work indicated, with incremental payments as specified in #2 above
             and in the MESA. The elements have been separated in the table
             "Invoice Schedule Summary" for convenience in invoice tracking
             only, and the elements are not otherwise separable, nor is any part
             of the total fee to be unpaid due to any decisions on the part of
             regulatory agencies or others, unless UWGP cancels the entire
             ethanol plant project , in which amounts accrued to date and to
             shut down the permitting effort in an orderly manner will be
             promptly paid and this proposal shall terminate.

We are pleased to have the opportunity to offer this additional assistance to
UWGP. If you would like RMT to proceed with these services, please sign the
attached Work Authorization and return it to my attention. The second copy is
for your records. Please feel free to call me at 608-662-5297, or to email me at
Dennis.Hatfield@rmtinc.com, if you have any questions.

Sincerely,

RMT, Inc.

/s/ Dennis L. Hatfield

Dennis L. Hatfield
Project Manager

Enclosures

<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

PROPOSAL TO PROVIDE ENVIRONMENTAL PERMITTING
ASSISTANCE FOR UNITED WISCONSIN GRAIN PRODUCERS

BACKGROUND

United Wisconsin Grain Producers (UWGP) is planning to construct an ethanol
facility at a site in unincorporated Columbia County, Wisconsin. UWGP has
requested a proposal from RMT, Inc. (RMT), to assist with environmental
permitting requirements for the facility.

The following is a summary of the elements of RMT's proposal:

-   Project Element 1     Air Permit Application

-   Project Element 2     Environmental Assessment

-   Project Element 3     Wastewater Discharge Permit (WPDES) Application

-   Project Element 4     Storm Water Permit Application

-   Project Element 5     Storm Water Pollution Prevention Plan

-   Project Element 6     Spill Prevention, Control, and Countermeasures Plan

-   Project Element 7     General Assistance

Each of these project elements is discussed in detail in the following Scope of
Services section. A preliminary schedule is also discussed at the end of this
proposal.

December 13, 2001

                                                                               1
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

PROJECT ELEMENT #1: AIR PERMIT APPLICATION

PROJECT OBJECTIVE

To prepare a complete NR 406, Wisconsin Administrative Code, Air Pollution
Control Permit application for a proposed ethanol production facility in
Wisconsin.

SCOPE OF SERVICES

RMT will perform the following tasks:

-    Conduct a pre-application project kick-off conference call between UWGP and
     its design firm to discuss the proposed project, especially any changes
     which have been made from the design for the Arlington site.

-    Evaluate facility design information, drawings and emissions data, provided
     for all processes by UWGP or UWGP's design firm. Estimate emissions of
     fugitive dust from facility roadways and of air pollutants exhausted from
     the thermal oxidizer, based on vendor's performance guarantee.

-    Evaluate the regulatory implications of expected types and levels of air
     pollutant emissions to be generated by the proposed facility, including the
     following potentially applicable regulations.

          -    NR 406 Construction Permits

          -    NR 407 Operating Permits

          -    NR 424 Control of Organic Compound Emissions from Process Lines

          -    NR 440 Standards of Performance for New Stationary Sources

          -    NR 445 Control of Hazardous Air Pollutants

-    Discuss with UWGP permitting options based upon the regulatory review.

-    As required by the Wisconsin Department of Natural Resources (WDNR),
     estimate emissions of fugitive dust from facility roadways.

-    Conduct and document the necessary dispersion modeling analysis of criteria
     air pollutants in support of the facility's Air Pollution Control Permit
     application.

-    Prepare appropriate State of Wisconsin Air Pollution Control Permit
     application forms for the proposed facility.

-    Prepare a draft permit application package, subject to Quality
     Assurance/Quality Control, for review by UWGP.

-    Review the draft permit application with UWGP via conference call.

-    Prepare a final permit application package for submittal to the WDNR.

-    Act as a regulatory liaison during the permit review process and the public
     comment period. Up to 2 hours have been budgeted to prepare written
     responses to the WDNR.

-    Provide project management and oversight for completing the application in
     a timely manner.

December 13, 2001

                                                                               2
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

DELIVERABLES

RMT will provide UWGP with the following deliverables:

-    Three copies of the draft permit application package for review.

-    Three copies of the final permit application package.

FEE PROPOSAL

          Services for this element is to be done as part of the lump-sum cost
          for this group of elements. Any additional services, as authorized by
          UWGP, will be on a time-and-expenses basis according to the Master
          Environmental Services Agreement between UWGP and RMT.

BASIS OF ESTIMATED COST:

-    The design of this facility is essentially identical to the Badger State
     Ethanol, Monroe, Wisconsin, facility, and to the facility under
     consideration for the Arlington site.

-    The facility will be permitted as a synthetic minor source for both the
     Title V and PSD permitting programs.

-    An Odor Control Plan, if required by the WDNR, will be prepared by the
     project design firm. It will not be necessary for RMT to review the Odor
     Control Plan as drafted by the project design firm.

-    State hazardous air pollutant issues (s. NR 445 BACT or LAER), LACT for
     VOCs (NR 424), federal MACT standards, or PSD regulations will not be
     applicable to this project.

-    This proposal does not include start-up assistance activities such as
     compliance stack testing, implementation of record keeping systems, or
     preparation of a malfunction prevention and abatement plan (required under
     s. NR 439). Separate cost estimates for these tasks can be provided when
     the extent of required activities is better defined within written permit
     conditions.

-    UWGP or their representatives will provide site layout drawings. UWGP will
     provide all information requested in a timely manner and in the format
     requested.

-    Thermal oxidizer emissions will be determined using the vendor's guaranteed
     overall control efficiency, as applied to uncontrolled emissions data
     provided by UWGP or UWGP's design firm. RMT will not rely on Gopher State
     Ethanol test data for this application.

-    The air quality modeling analysis is for a single site and single design
     but does include up to two operating scenarios (e.g., varying emission
     rates and stack heights).

-    This proposal does not include regulatory liaison during the permit review
     process and the public notice period.

December 13, 2001

                                                                               3
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

PROJECT ELEMENT 2:  ENVIRONMENTAL ASSESSMENT

OBJECTIVE

-    To prepare a draft Environmental Assessment (EA) in accordance with NR 150
     for completion by the Wisconsin Department of Natural Resources (WDNR) for
     the proposed UWGP facility.

SCOPE OF SERVICES

RMT proposes to provide the following Scope of Services:

-    Obtain pertinent facility information for incorporation into the EA via
     discussions with UWGP personnel.

-    Conduct a visit to the proposed UWGP site to observe environmental
     conditions at the site.

-    Submit letters to the State Historical Society, Wisconsin Department of
     Agriculture, and the WDNR requesting their review of the potential for
     impacts on historic/cultural resources, threatened and endangered species,
     prime farmlands, archeological resources, and scenic/recreational
     resources. RMT's proposal assumes that these agencies will not request a
     detailed review of impacts due to the project.

-    Prepare a draft EA to comply with the requirements of NR 150 for the UWGP
     facility that incorporates the following information:

          -    A project summary for the new facility

          -    Proposed physical changes to the site

          -    A description of the existing affected environment at the site

          -    A discussion of the predicted environmental consequences as a
               result of the facility

          -    A discussion of alternatives for the proposed facility

          -    An evaluation of the significance of the environmental impacts
               resulting from the facility

          -    A summary of the agency and citizen parties in contact with UWGP
               regarding the proposed project

-    Submit the draft EA to UWGP for review and comment.

-    Review the draft EA with UWGP via conference call.

-    Revise the EA to incorporate comments from UWGP and submit the final EA to
     the WDNR.

-    Interact with the WDNR to modify the EA as requested in order to ensure
     timely issuance of the air permit for the facility. RMT assumes that up to
     three meetings with the WDNR will be required to incorporate their comments
     on the EA.

December 13, 2001

                                                                               4
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

COST ESTIMATE

Services for this element is to be done as part of the lump-sum cost for this
group of elements. Any additional services, as authorized by UWGP, will be on a
time-and-expenses basis according to the Master Environmental Services Agreement
between UWGP and RMT.

BASIS FOR COST ESTIMATE

-    RMT will be able to incorporate much of the facility description from other
     existing documents (e.g., the Badger State Ethanol EA, the air permit
     application, etc.).

-    RMT will not be requested to conduct detailed assessments of the affected
     environment at the site (wetland characteristics, detailed plant species
     descriptions, threatened and endangered resources, prime farmland, and
     historical/archeological impacts). Rather, RMT will prepare a more
     generalized assessment based on readily available data. If the WDNR or
     other agencies request more detailed assessments, RMT will develop a
     separate contract (and subcontracts) to complete this work.

-    The design firm(s) for the facility will provide an Odor Control Plan, if
     required by the WDNR.

-    UWGP's selected building contractor will promptly provide major equipment
     descriptions, descriptions of construction activities, and other
     information required to complete the EA.

-    This proposal does not include regulatory liaison during the DNR review
     process and the public notice period beyond the liaison described in the
     Scope of Services.

PROJECT ELEMENT 3:  WASTEWATER DISCHARGE PERMIT APPLICATION

OBJECTIVE

-    To prepare a Wisconsin Pollutant Discharge Elimination System (WPDES)
     permit application for utility water discharges (cooling tower blowdown and
     reverse osmosis reject) from the new facility.

SCOPE OF SERVICES

RMT will provide the following Scope of Services:

-    Work with the designated UWGP design team to confirm the sources and types
     of utility wastewater and the estimated quantity of utility wastewater to
     be generated.

-    Obtain utility wastewater flow and characterization data and copies of
     toxicity information and MSDSs for utility water additives used at the
     facility.

-    Prepare a draft WPDES permit applications and provide a copy of the draft
     applications to UWGP for review and comment.

-    Incorporate UWGP's comments and submit the WPDES applications to the WDNR.

-    Coordinate with the WDNR regarding review and issuance of the permit, and
     prepare responses to the WDNR's questions regarding the WPDES applications.
     RMT assumes that up to 10 hours

December 13, 2001

                                                                               5
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

     of RMT technical staff time will be required to interact with the WDNR
     subsequent to permit application submittal.

COST ESTIMATE

Services for this element is to be done as part of the lump-sum cost for this
group of elements. Any additional services, as authorized by UWGP, will be on a
time-and-expenses basis according to the Master Environmental Services Agreement
between UWGP and RMT.

BASIS FOR COST ESTIMATE

-    Domestic sanitary wastewater will not be included in the WPDES permit
     application.

-    Water softener regeneration waste and boiler blow down will be discharged
     to the septic system, or otherwise managed, and are not included with this
     element.

-    No process water will be discharged as liquid from the facility.

-    This proposal does not include regulatory liaison during the permit review
     process and the public notice period.

-    UWGP will provide RMT with the wastewater discharge information, including
     toxicity information and MSDSs, as necessary to complete the WPDES permit
     applications.

PROJECT ELEMENT 4 AND 5:  STORM WATER PERMIT AND STORM WATER POLLUTION
                                 PREVENTION PLAN

OBJECTIVE

-    To prepare an Industrial Storm Water Discharge Permit application and a
     Storm Water Pollution Prevention Plan (SWPPP) that fulfills the
     requirements specified in Chapter NR 216, Wisconsin Administrative Code.

SCOPE OF SERVICES

RMT proposes to provide the following Scope of Services:

-    Work with the designated UWGP design team to review planned storm water
     management scenarios for the purpose of minimizing the contamination of
     storm water by industrial activities.

-    Prepare a SWPPP that includes the following:

          -    Identification of the SWPPP coordinator and explanation of their
               duties and responsibilities.

          -    Description of the site and the facility's operation.

          -    Facility storm water drainage map.

          -    Identification of potential areas or activities that may result
               in storm water contamination.

December 13, 2001

                                                                               6
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

          -    Identification of Best Management Practices (BMP), including
               proposed practices and recommendations for additional practices.

          -    Description of the storm water monitoring requirements for the
               site.

-    Complete the forms required for the application of a Storm Water Discharge
     Permit.

-    Submit a draft SWPPP and draft Storm Water Discharge Permit application to
     UWGP for review and comment.

-    Incorporate UWGP's comments into the documents and submit the final
     documents to the WDNR.

-    Prepare a SWPPP summary form and submit to the WDNR.

COST ESTIMATE

Services for this element is to be done as part of the lump-sum cost for this
group of elements. Any additional services, as authorized by UWGP, will be on a
time-and-expenses basis according to the Master Environmental Services Agreement
between UWGP and RMT.

December 13, 2001

                                                                               7
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

BASIS FOR COST ESTIMATE

-    The Construction Storm water Permit application is included as Project
     Element 3 of this proposal.

-    The UWGP site will be subject to Tier II storm water permit requirements.

-    This proposal does not include regulatory liaison during the permit review
     process and the public notice period.

-    This proposal does not include training UWGP staff on the implementation of
     the SWPPP. If requested by UWGP, RMT can provide a separate Scope of
     Services and cost for this training.

-    UWGP will provide the following information:

          -    Pollution prevention team contacts, telephone numbers, and other
               site-specific information.

          -    An electronic copy (i.e., AutoCad) of the facility site map
               showing major site features.

          -    Copies of material safety data sheets (MSDS) for materials stored
               or managed at the site (to the extent that such materials may
               come in contact with storm water), including any SARA 313
               chemicals, as well as an indication of the relative amounts of
               each material that is typically stored.

December 13, 2001

                                                                               8
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

PROJECT ELEMENT 6:  SPILL PREVENTION, CONTROL, AND COUNTERMEASURES PLAN

OBJECTIVE

-    To prepare a Spill Prevention, Control, and Countermeasures (SPCC) plan for
     the UWGP facility and operations, in accordance with the oil pollution
     prevention regulations, 40CFR part 112.

SCOPE OF SERVICES

RMT will provide the following Scope of Services:

-    Obtain the following information from UWGP:

          -    Identification of potential spill events (e.g., tank
               loading/unloading, storage areas, etc.) and relative release
               volume and spill rates

          -    Identification of facility spill response capabilities and
               training requirements

          -    Description of containment and diversionary structures (e.g.,
               double-walled tanks, collection plan, dikes, etc.)

          -    Description of bulk ethanol and petroleum storage areas, tanks,
               containers, and petroleum transfer operations

-    Prepare a working copy of SPCC plan for UWGP's review.

-    Incorporate UWGP's comments into a final SPCC plan. The plan will be
     certified by a registered professional engineer as required by 40 CFR
     112.3(d).

COST ESTIMATE

Services for this element is to be done as part of the lump-sum cost for this
group of elements. Any additional services, as authorized by UWGP, will be on a
time-and-expenses basis according to the Master Environmental Services Agreement
between UWGP and RMT.

BASIS FOR COST ESTIMATE

-    UWGP will provide RMT with an electronic site layout drawing of the new
     facility.

-    The oil pollution prevention regulations require, as part of preparing an
     SPCC plan, that an initial screening be completed to determine whether the
     facility is required to prepare a Facility Response Plan (FRP). If
     determined to be applicable to the ethanol facility to be constructed, this
     scope of services does not include the preparation of a FRP. If requested
     by UWGP, RMT can provide a separate Scope of Services and cost for
     preparation of an FRP.

-

-    In fulfillment of 40 CFR 112.7(a), the SPCC plan requires management
     approval and commitment of resources necessary to implement the plan;
     therefore, a responsible official representing UWGP will need to sign the
     final plan.

December 13, 2001

                                                                               9
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

PROJECT ELEMENT #7. GENERAL ASSISTANCE

OBJECTIVE

-    To provide general assistance regarding the project, for subject areas
     outside the scope of services of the other elements of this proposal.

SCOPE OF SERVICES

For this project element, RMT will complete the following:

-    Respond to questions, provide information, attend meetings, and perform
     other activities in support of the UWGP project, as requested by the
     authorized representative(s) of UWGP.

-    Evaluate whether any General Assistance item is of such a nature or extent
     as to merit conversion into a separate services element, in accordance with
     the Work Authorization procedures of the Master Environmental Services
     Agreement.

COST ESTIMATE

Services for this element is to be done as part of the lump-sum cost for this
group of elements. Any additional services, as authorized by UWGP, will be on a
time-and-expenses basis according to the Master Environmental Services Agreement
between UWGP and RMT.

BASIS FOR COST ESTIMATE

-    This element includes a total of up to 16 hours of RMT professional time.
     Any general assistance beyond this amount of time will be separately
     authorized by UWGP in accordance with the Work Authorization procedures of
     the Master Environmental Services Agreement.

-    This general assistance may include regulatory liaison for the various
     permit applications.

December 13, 2001

                                                                              10
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

TERMS OF CONTRACT

RMT proposes to perform the services under the terms of the enclosed Work
Authorization. The cost basis is "Lump Sum", with the Scopes of Services and the
Bases for Cost Estimates as specified above. Any services beyond or in addition
to those specified in this proposal, as authorized by UWGP, will be on a
time-and-expenses basis according to the Master Environmental Services Agreement
between UWGP and RMT. Regarding payment, RMT will invoice UWGP for the amounts
shown below for the month in which the services specified in the Scope of
Services for the particular task is completed, and UWGP will pay in accordance
with the provisions of the Master Environmental Services Agreement. RMT has made
pricing accommodation based on the package of tasks in this proposal, and so the
tasks and amounts listed below are not separable or individually changeable
except for any authorized services beyond the scope of or in addition to the
specified Scope of Service for each task.

To accept this proposal, please sign and return one copy of the Work
Authorization.

PROJECTED SCHEDULE AND INVOICE AMOUNT

The following is an anticipated schedule and invoice amount for the elements in
this proposal. All schedules are following the approval by UWGP of this
proposal. All schedules are based on: timely submittal to RMT of the documents
and information described in each element; timely review and comment by UWGP and
its contractors of those items requiring such review and comment; timely review
and comment by government agencies, as needed; schedules for major construction
tasks as provided by UWGP and its contractors.

<Table>
<Caption>
                                              PROJECTED    INVOICE
     ELEMENT                                  SCHEDULE     AMOUNT    NOTES
     ------------------------------------------------------------------------------------------------------------------------------
     <S>                                      <C>          <C>       <C>
     Air Permit Application                   4 weeks      $ ***     WDNR may take up to 180 days to process the application
                                                                     following submittal of a complete application.
     ------------------------------------------------------------------------------------------------------------------------------
     Environmental Assessment                              $ ***     Schedule depends on WDNR processing of the air permit
                                                                     application.
     ------------------------------------------------------------------------------------------------------------------------------
     WPDES Application                        4 weeks      $ ***     WPDES application must be submitted no later than 180 days
                                                                     prior to wastewater discharge.
     ------------------------------------------------------------------------------------------------------------------------------
     Storm Water Permit Application and                    $ ***     Storm water permit application must be submitted no
     Storm Water PPP                                                 later than 180 days prior to storm water discharge.
                                                                     SWPPP must be completed prior to initiation of construction.
     ------------------------------------------------------------------------------------------------------------------------------
     SPCC Plan                                             $ ***     SPCC plan must be in place prior to facility start up or
                                                                     regulated quantities of oils coming on site, whichever occurs
                                                                     first.
     ------------------------------------------------------------------------------------------------------------------------------
     General Assistance                       Ongoing      $ ***     Includes regulatory liaison to the limit of the specified time
                                                                     commitment.
     ------------------------------------------------------------------------------------------------------------------------------
     Total                                                 $ ***
     ------------------------------------------------------------------------------------------------------------------------------
</Table>

December 13, 2001

                                                                              11
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

HEALTH & SAFETY CONSIDERATIONS

RMT subscribes to the Occupational Safety and Health Administration (OSHA)- and
the United States Environmental Protection Agency (USEPA)-mandated Health and
Safety standards. Because of the wide range of potential exposures for our
employees, RMT must make conservative judgments as to potential health risks.
The services outlined in this proposal are offered on the basis of providing
Level D health and safety protection (coveralls, safety shoes, hard hats, and
eye protection only). If additional protection is required for RMT employees to
perform these services, then RMT will advise UWGP of the needed protection and
any associated increase in compensation before proceeding with the services.

PROJECT TEAM

We offer Dennis Hatfield as the project manager for the proposed Scope of
Services. Key members of the project team will include David Fox, air modeling,
Jim Gondek, engineer, Todd Martin, CADD, and David Whitford, air permitting.
James Wink will provide Quality Assurance/Quality Control (QA/QC).

December 13, 2001

                                                                              12
<Page>

PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

October 31, 2002

Mr. Carl Benck
Permit Coordinator
United Wisconsin Grain Producers
W772 Hwy Z
Fall River, WI  53932

Subject: Proposal for Environmental Permitting
         RMT Proposal No. 90-99691.53

Dear Carl:

The original subject proposal is dated October 2, 2002. It was revised on
October 18, 2002. On October 30 UWGP phoned to request that the proposal be
modified to include all regulatory liaison through the issuance of the final
permits included in the proposal, not just through submittal of the permit
applications, but at no additional cost.

We value UWGP's business and have carefully considered their request. Neither
RMT nor any other consultant, or applicant, can predict with certainty the
ultimate outcome of a regulatory permit proceeding. However, RMT is willing to
commit to preparation of the applicable applications, and to conduct regulatory
liaison necessary to reach the point of agency issuance of proposed permits, at
no additional cost, as long as facility design, etc. changes are not made that
would necessitate substantial rework. From the point of issuance of the proposed
permits on, the proceedings, which may include public hearings, are managed by
the applicable agency, beyond the control of either consultants or applicants.
It is typical that the final permits are very similar to, and often identical
to, the proposed permits, but the regulatory proceedings to get to the point of
final permit issuance can be onerous. RMT would not be giving good advice to
UWGP if we suggested that the course of the proceedings following agency
issuance of proposed permits could be forecast in detail in advance.

Based on these considerations, we propose to modify the October 18 revised
proposal as follows:

   1.  For project element #1, Air Permit Application, in the "Basis of
       Estimated Cost", the item "Regulatory liaison during the permit review
       process and the public notice period is not included" is replaced with
       "Regulatory liaison during the permit review process is included through
       the publication of a Preliminary Determination by the WDNR, so long as
       the regulatory liaison is based on the data and information provided to
       RMT by UWGP and used in the submitted application for air permit. If
       permit application revision or additional regulatory liaison is required
       due to changes in design, equipment, materials, schedule, location, or
       operations during the preparation of or after the submittal of the air
       permit application, any resulting additional work will be performed
       pursuant to the provisions of the Master Environmental Services Agreement
       between UWGP and RMT."

   2.  For project element #3, Wastewater Discharge Permit Application, in the
       "Basis for Cost Estimate", the item "Regulatory liaison during the permit
       review process and the public

December 13, 2001

                                                                               1
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PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

       notice period is not included" is replaced with "Regulatory liaison
       during the permit review process is included through the publication of a
       proposed permit by the WDNR, so long as the regulatory liaison is based
       on the data and information provided to RMT by UWGP and used in the
       submitted application for wastewater discharge permit. If permit
       application revision or additional regulatory liaison is required due to
       changes in design, equipment, materials, schedule, location, or
       operations during the preparation of or after the submittal of the
       wastewater discharge permit application, any resulting additional work
       will be performed pursuant to the provisions of the Master Environmental
       Services Agreement between UWGP and RMT."

   3.  For project elements #4 and #5, Storm Water Permit Application and Storm
       Water Pollution Prevention Plan, in the "Basis for Cost Estimate", the
       item "Regulatory liaison during the permit review process and the public
       notice period is not included" is replaced with "Regulatory liaison
       during the permit review process is included through the publication of a
       proposed permit by the WDNR, so long as the regulatory liaison is based
       on the data and information provided to RMT by UWGP and used in the
       submitted application for storm water discharge permit and for
       preparation of the storm water pollution prevention plan. If permit
       application or plan revision or additional regulatory liaison is required
       due to changes in design, equipment, materials, schedule, location, or
       operations during the preparation of or after the submittal of the storm
       water permit application or the stormwater pollution preventiopn plan,
       any resulting additional work will be performed pursuant to the
       provisions of the Master Environmental Services Agreement between UWGP
       and RMT."

   4.  For project elements #4 and #5, Storm Water Permit Application and Storm
       Water Pollution Prevention Plan, in the "Basis for Cost Estimate", the
       item "The construction storm water permit application is included as
       project element 3 of this proposal" is deleted.

In planning budgets, please note that the lump-sum cost of this proposal does
not include any fees or application costs imposed by government agencies. Any
such costs may not be fully defined until applications are submitted and/or
processed by the applicable agency. Any such costs will be the responsibility of
the applicant.

We are pleased to have the opportunity to offer these services to UWGP, and look
forward to helping UWGP complete this exciting project. If you would like RMT to
proceed with these services, please sign the attached Work Authorization and
return it to my attention. The second copy is for your records. Please feel free
to call me at 608-662-5297, or to email me at Dennis.Hatfield@rmtinc.com, if you
have any questions.

Sincerely,

RMT, Inc.

December 13, 2001

                                                                               2
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PROPOSAL    UNITED WISCONSIN GRAIN PRODUCERS                          [RMT LOGO]

/s/ Dennis L. Hatfield

Dennis L. Hatfield
Project Manager

Enclosure

December 13, 2001

                                                                               3
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[RMT LOGO]

                          MASTER ENVIRONMENTAL SERVICES

                                    AGREEMENT

This Master Environmental Services Agreement ("Agreement") is entered into by
and between RMT, a State of Wisconsin Corporation of the United States of
America ("U.S.") with offices located in , and ("Client"), a organized under the
laws of the state of of the U.S., with the principal offices located in (RMT and
Client may also be referred to as "Party" or "Parties").

This Agreement is intended to provide mutual benefits to Client and RMT. It
establishes a relationship and procedure whereby Client can request and obtain
services from RMT with minimal administrative delay.

Client recognizes that RMT has subsidiary and affiliate companies in various
U.S. states and other countries. If Services are performed by an RMT affiliate
or subsidiary, they will be performed under the terms of this agreement by RMT
through the RMT affiliate in a contractor/subcontractor relationship. Invoicing
may be by the RMT subsidiary or affiliate.

1.   SERVICES

     1.1  Upon written authorization using the procedure set forth in Provision
          4, RMT will provide environmental consulting, engineering, and
          analytical Services, identified on Exhibit 1.1 to this Agreement
          ("Services"). Exhibit 1.1 may be revised at any time by RMT to add,
          delete, or modify the Services it offers under this Agreement,
          provided that any such changes will not affect any Project then in
          progress.

     1.2  A Project for which Services are authorized to be performed is
          referred to as the "Project."

2.   RMT RESPONSIBILITIES

     2.1  STANDARD OF CARE
          2.1.1   RMT will perform the Services in a manner consistent with the
                  level of care and skill ordinarily exercised by members of the
                  profession in the U.S. currently practicing in the same
                  locality under similar conditions, except as may otherwise be
                  specifically agreed in the Work Authorization for a particular
                  project.

          2.1.2   RMT MAKES NO OTHER REPRESENTATION, EXPRESS OR IMPLIED, AND NO
                  WARRANTY IS INCLUDED OR INTENDED IN ANY REPORT, OPINION, OR
                  DOCUMENT REGARDING THE RESULTS TO BE ACHIEVED UPON COMPLETION
                  OF ANY PORTION OF THE SERVICES UNDER THIS AGREEMENT.

     2.2  COOPERATION WITH CLIENT
          RMT shall advise Client of the status of the Project, and will make
          reasonable efforts to coordinate its activities with Client and to
          accommodate other activities of Client at the Project site. RMT shall
          designate an authorized representative to be available for
          consultation, assistance, and coordination of activities.

                                        1
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     2.3  SAFETY
          RMT is responsible for the safety on site of its own employees. This
          provision shall not be construed to relieve Client or any of its
          officers, directors, employees, agents, vendors, or contractors from
          their responsibility for maintaining a safe worksite. Neither the
          professional Services of RMT, nor the presence of RMT's employees or
          subcontractors shall be construed to imply RMT has any responsibility
          for any activities on site performed by personnel other than RMT's
          employees or subcontractors.

     2.4  RESPONSIBILITY FOR UNCOMPLETED SERVICES
          If any of the Services are eliminated, or if RMT is not retained to
          perform subsequent phases, RMT's responsibility shall extend only to
          the Services it completes.

     2.5  RELIANCE ON INFORMATION
          In performing these Services, RMT may review and interpret documents
          and other information provided to it by others, including but not
          limited to Client, Client's contractors, government authorities,
          laboratories, and other entities. RMT may rely upon this information
          without an independent evaluation of its accuracy or completeness, and
          shall not be responsible for any errors or omissions contained in such
          information.

3.   CLIENT RESPONSIBILITIES

     3.1  INFORMATION
          Client shall provide all pertinent, available information regarding
          its requirements, objectives, and criteria for the Project, including,
          but not limited to, surveys, studies, available descriptive
          information regarding historical use and existing environmental
          conditions, investigations, compliance and enforcement actions,
          records concerning the subject matter of the Project, and
          communications with governmental regulatory agencies relating to the
          Project.

     3.2  COOPERATION WITH RMT
          Client will cooperate with RMT, so that the Project can be completed
          in a timely, efficient, and cost-effective manner. Client shall
          designate an authorized representative familiar with the Project who
          shall be available to RMT and who shall have the authority to make all
          decisions necessary for RMT to perform its Services. Client shall also
          identify others who may have information pertinent to the Project, and
          who may be contacted or consulted by RMT. Client will provide RMT
          access to the Project site, except that Client may impose reasonable
          rules and restrictions to prevent avoidable interference with other
          activities on the Project site and to promote safety and security.

     3.3  UTILITIES
          Unless otherwise required by law or set forth in this Agreement,
          Client shall be responsible for accurately locating, horizontally and
          vertically, and prominently marking any buried or concealed pipes,
          tanks, cables, utilities, or other manmade obstructions that may
          affect or may be affected by RMT's Services. RMT may rely on such
          locations and markings in planning and performing intrusive Services,
          such as drilling or excavating.

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4.   CONTRACTING PROCEDURE

     4.1  METHOD OF AUTHORIZATION FOR SERVICES
          RMT will submit proposed work authorizations for particular Projects
          or tasks upon request by Client using the form set forth in Exhibit
          4.1 ("Work Authorization"). In each such proposed Work Authorization,
          RMT shall set forth a scope of services (herein "Scope of Services" or
          "Services"), an estimated time frame (the "Schedule") needed to
          complete the Services, and a budget (the "Budget") for the Project.
          The Budget shown on any such proposed Work Authorization submitted to
          Client shall remain valid for ninety (90) days, unless otherwise
          stated. Upon acceptance of any proposed Work Authorization by Client,
          the agreed upon Scope of Services, Schedule, and Budget set forth in a
          Work Authorization will become an addendum to this Agreement. The
          terms and conditions of this Agreement shall apply to each such Work
          Authorization.

     4.2  ESTIMATES
          Unless the Agreement provides otherwise, the estimated costs required
          to complete the Services to be performed are made by RMT on the basis
          of its experience, qualifications, and professional judgment, but are
          not guaranteed. If the costs appear likely to exceed the estimate, RMT
          will notify Client before proceeding. If Client does not object to
          additional costs within at least five (5) days of notification, the
          increased costs are approved.

     4.3  CHANGE ORDERS
          Once a Work Authorization is agreed to by RMT and Client, the Scope of
          Services, Schedule, and Budget shall not be altered without mutual
          agreement in writing. It is understood that for some Projects, it is
          not possible to fully define the Scope of Services at the commencement
          of the Project. As the Project progresses, the facts and circumstances
          uncovered may necessitate changes that may alter the Scope of
          Services, Schedule, and Budget. RMT will inform Client as soon as
          practical of such situations so that the negotiation of any applicable
          change orders can be accomplished as required. If Client requests and
          RMT agrees to perform Services beyond the items specified in the Scope
          of Services, a separate Change Order to the Work Authorization will be
          signed by the Parties prior to commencement of such additional
          Services. Client may orally authorize changes in the Services,
          providing such changes are confirmed in writing.

     4.4  EMERGENCY ACTION
          Where immediate action is required to mitigate potential damages or
          reduce future costs, and where RMT has made a diligent effort to
          contact Client to discuss the required action, RMT is authorized to
          take necessary and reasonable steps and to incur necessary and
          reasonable costs in connection with such emergency.

     4.5  SUBSIDIARY AGREEMENTS
          Any subsidiary or affiliate of Client may issue a Work Authorization
          governed by this Agreement by following the procedure outlined herein;
          and in each such case, the term Client as used herein shall apply to
          such subsidiary or affiliate, as if Client had executed this
          Agreement.

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5.   TERM OF AGREEMENT

     5.1  This Agreement shall commence upon execution and shall run until
          December 31, whereupon it will automatically be renewed for
          successive periods of one (1) year, unless either Party gives thirty
          (30) days prior written notice to the other Party of its intent to
          terminate this Agreement.

6.   TIME FOR PERFORMANCE

     6.1  GENERALLY
          RMT's Services shall be performed according to the Schedule specified
          in each Work Authorization.

     6.2  EFFECT OF DELAY
          If the Services to be performed by RMT are interrupted, disrupted,
          suspended, or delayed for any reason beyond the reasonable control of
          RMT, the Schedule of work and the date for completion shall be
          adjusted accordingly and RMT shall be compensated for all reasonable
          increased costs resulting from such interruption, disruption,
          suspension, or delay.

7.   COMPENSATION

     7.1  METHOD FOR COMPENSATION
          As consideration for the performance of Services described in each
          approved Work Authorization and Change Order, Client shall compensate
          RMT as stipulated in each Work Authorization and Change Order. For
          Services performed outside the U.S., the applicable Work Authorization
          shall address currencies, currency exchange, and special charges, if
          any, of the place of the Services, and unless otherwise agreed in
          writing in advance, all compensation and billing shall be in U.S.
          Dollars.

     7.2  DISPUTE SUPPORT SERVICES
          Client will pay RMT in accordance with RMT's then current Schedule of
          Charges for dispute support services rendered by any RMT employee who
          appears, testifies, or performs any services in connection with any
          court, administrative, arbitral, or other legal proceeding arising out
          of work related to this Agreement. This includes work and expenses
          incurred responding to subpoenas and other discovery procedures
          related to RMT's Services whether initiated by Client, its adversary,
          or third parties. This does not apply to proceedings against RMT
          alleging negligence, breach of professional standards, or breach of
          contract by RMT, unless RMT is otherwise entitled to reimbursement
          under this Agreement.

     7.3  TAXES
          All charges are net of any applicable taxes (except income and payroll
          taxes levied for Services performed by RMT in the U.S. or other
          countries). Any additional costs under a Work Authorization due to
          such applicable taxes including all fees, duties, and levies of any
          kind, and sales, use, royalty withholding, import, export,
          consumption, or value added taxes levied by any Country against RMT or
          the Services shall be reimbursed by Client, whether or not they are
          assessed according to revenues or some other measure.

                                        4
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8.   PAYMENT

     8.1  TIME OF PAYMENT
          Client agrees that time is of the essence as to payment of RMT's
          invoices, and that timely payment is a material consideration for this
          Agreement.

     8.2  INVOICING
          RMT shall submit monthly invoices to Client for the Services performed
          and the charges incurred in the preceding period, by task(s), as
          authorized in the respective Work Authorization and Change Order(s).
          Invoices shall be due and payable within thirty (30) calendar days for
          Services provided in the U.S., and forty-five (45) calendar days for
          Services provided outside the U.S., in each case measured from the
          invoice date.

          RMT invoices shall reference the Work Authorization and Change
          Order(s) authorized amount. Each invoice shall include a brief
          description of work performed together with a summary of actual hours
          worked by RMT employees, engaged directly on the Project, by
          classification and rate. Third party Services, such as subcontracts
          and other direct costs and expenses, shall be itemized separately. RMT
          shall keep accurate records showing all charges and expenses incurred
          by RMT for the Services performed for Client. RMT, upon request, shall
          furnish copies of time sheets and expense reports with receipts,
          invoices, and other documentation necessary to substantiate each
          invoice to Client's reasonable satisfaction.

     8.3  DISPUTED INVOICES
          If Client objects to all or any portion of the invoice, Client shall
          so notify RMT in writing within ten (10) calendar days of the invoice
          date, identify the cause of the disagreement, and pay when due that
          portion of the invoice that is not in dispute. In the event that RMT
          and Client cannot resolve the dispute regarding the invoiced amount
          within thirty (30) days after receipt by RMT of the notice of
          disagreement by Client, the dispute shall be subject to the Dispute
          Resolution provision of this Agreement.

     8.4  PAYMENT.
          All payments shall be in U.S. Dollars. Checks or drafts shall be drawn
          against a U.S. Bank acceptable to RMT.

     8.5  INTEREST
          Client shall pay an additional charge of one (1) percent per month, or
          the maximum percentage allowed by law, whichever is lower, of the
          overdue amount for any payment received by RMT more than thirty (30)
          calendar days from the date of the invoice, except any portion of the
          invoiced amount in dispute and resolved in favor of Client.

     8.6  SUSPENSION/TERMINATION OF SERVICES FOR NON-PAYMENT
          If any amount is not paid within thirty (30) calendar days after the
          date of the invoice, RMT shall have the right, after giving seven (7)
          days written notice, to suspend all Services on the Project until all
          accounts (including charges and accrued interest) have been paid. If
          any overdue amount is not paid within forty-five (45) calendar days
          after the date of the invoice, RMT shall have the right to terminate
          this Agreement. Any attorney fees, court costs,

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          collection fees or other costs incurred in collecting any delinquent
          amounts shall be paid by Client.

9.   PERMITS AND OTHER APPROVALS

     9.1  RESPONSIBILITY
          RMT shall be responsible for obtaining and maintaining all permits,
          and other approvals, required to be in RMT's name.

10.  CONFIDENTIALITY

     10.1 NONDISCLOSURE
          10.1.1  For the purpose of this provision, confidential information
                  shall be proprietary business information or trade secrets
                  designated in writing to be confidential.

          10.1.2  RMT and Client shall maintain as confidential any confidential
                  information provided by the other Party, as defined in 10.1.1.
                  This provision shall not apply to information that (1) is
                  already known to the recipient as shown by written records in
                  its possession at the time such information is received; (2)
                  is already part of the public domain at the time of
                  disclosure, or subsequently becomes part of the public domain
                  through no fault of the recipient; (3) becomes available to
                  the recipient from a third party who is not under obligation
                  to the recipient with respect thereto; or (4) is independently
                  developed by an employee or consultant of the recipient who
                  had no knowledge of or access to the information.

          10.1.3  Each Party may disclose confidential information if the
                  confidential information (1) is required to be disclosed by
                  law, subpoena, order of a court or governmental regulatory
                  agency, or other legal process provided that the disclosing
                  Party gives the other Party reasonable notice and opportunity
                  to challenge the requirement to disclose; (2) is disclosed to
                  a Party's contractor, subcontractor, consultant, agent, or
                  employee who has signed a nondisclosure agreement; (3) is
                  disclosed to a third party who has signed a nondisclosure
                  agreement, but only if both RMT and Client agree to such
                  disclosure; (4) is disclosed to avoid a risk of imminent harm
                  to persons, property, or the environment; or (5) is disclosed
                  to protect either Party from criminal or civil liability under
                  applicable law.

     10.2 USE OF PROJECT INFORMATION
          Client agrees that RMT may use Client's name and a general description
          of the Project as a reference for other prospective clients.

11.  OWNERSHIP OF DOCUMENTS AND MATERIALS

     11.1 DOCUMENTS
          11.1.1  Original survey data, field notes, maps, computations,
                  studies, reports, drawings, specifications, and other
                  documents generated by RMT are instruments of Service and
                  shall remain the property of RMT. RMT shall provide a copy of
                  those deliverables specified in the Services.

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          11.1.2  Any documents generated by RMT are for the exclusive use of
                  Client and any use by third parties or use beyond the intended
                  purpose of the document, shall be at the sole risk of Client,
                  unless otherwise agreed upon by RMT in writing. To the fullest
                  extent permitted by law, Client shall indemnify, defend, and
                  hold harmless RMT, its subcontractors, consultants, officers,
                  directors, employees, and agents for any loss or damage
                  arising out of the unauthorized use of such documents.

     11.2 SAMPLES AND OTHER MATERIALS
          11.2.1  All materials at or removed from the Project site, including,
                  but not limited to, samples, soil, drill cuttings, excavation
                  spoils, and solid, liquid, or hazardous wastes, shall remain
                  the property of Client at all times. Client recognizes and
                  agrees that RMT is acting as a bailee and at no time assumes
                  title to said materials or samples.

          11.2.2  Client shall indemnify and hold harmless RMT and its
                  subcontractors, consultants, agents, officers, directors, and
                  employees from and against any and all liability which arises
                  out of the treatment, storage, transport, or disposal of
                  hazardous materials.

          11.2.3  Client shall prepay all shipping, handling, export/import,
                  insurance and other costs and shall bear the risk of loss for
                  all samples and other materials shipped internationally to or
                  from the U.S. in the course of the Services hereunder.

     11.3 INVESTIGATIVE, REMEDIAL, AND TREATMENT TECHNOLOGIES
          Any investigative, remedial, treatment, or other environmental or
          pollution control process, technology, or method used by RMT in
          performing the Services, or that arise out of, or are developed or
          improved during the course of, the Services, shall remain the property
          of RMT. RMT retains the exclusive right worldwide to patent or
          copyright any technology-related concept or document arising out of
          the Services that may be patentable or copyrightable.

     11.4 UNLESS OTHERWISE AGREED IN ADVANCE, CLIENT SHALL BE RESPONSIBLE FOR
          MAKING ALL IMPORT/EXPORT ARRANGEMENTS, OBTAINING ALL APPLICABLE
          LICENSES, AND CLEARING ITEMS THROUGH CUSTOMS. CLIENT SHALL PAY ALL
          APPLICABLE COSTS INCLUDING APPLICABLE CUSTOMS OR OTHER FEES OR DUTIES.

12.  ALLOCATION OF RISK

     RMT and Client acknowledge that, prior to the start of this Agreement, RMT
     has not generated, handled, stored, treated, transported, disposed of, or
     in any way whatsoever taken responsibility for any toxic or hazardous
     substance or other material found, identified, or as yet unknown at the
     Project premises. RMT and Client further acknowledge and understand that
     the evaluation, management, and other actions involving toxic or hazardous
     substances that may be undertaken as part of the Services to be performed
     by RMT, including subsurface excavation or sampling, entails uncertainty
     and risk of injury or damage. RMT and Client further acknowledge and
     understand that RMT has not been retained to serve as an insurer of the
     safety of the Project to the Client, third parties, or the public.

     Client acknowledges that the discovery of certain conditions and/or taking
     of preventative measures relative to these conditions may result in a
     reduction of the property's value. Accordingly, Client waives any claim
     against RMT and agrees to indemnify, defend, and hold harmless RMT and its
     subcontractors, consultants, agents, officers, directors and employees from
     any claim or liability for injury or loss allegedly arising from the
     discovery of actual or suspected hazardous materials or conditions and/or
     the taking of preventative measures.

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     Client releases RMT from any claim for damages resulting from or arising
     out of any pre-existing environmental conditions at the site where the work
     is being performed which was not directly or indirectly caused by and did
     not result from, in whole or in part, any act or omission of RMT or
     subcontractor, their representatives, agents, employees and invitees.

     If, while performing the Services set forth in any Scope of Services,
     pollutants are discovered that pose unanticipated or extraordinary risks,
     it is hereby agreed that the Scope of Services, schedule and costs will be
     reconsidered and that this Agreement shall immediately become subject to
     renegotiation or termination. Client further agrees that such discovery of
     unanticipated hazardous risks may require RMT to take immediate measures to
     protect health and safety or report such discovery as may be required by
     law or regulation. RMT shall promptly notify Client upon discovery of such
     risks. Client, however, hereby authorizes RMT to take all measures RMT
     believes necessary to protect RMT and Client personnel and the public.
     Furthermore, Client agrees to compensate RMT for any additional costs
     associated with such measures.

     RMT and Client agree that the apportionment of the risk of loss and other
     limitations set forth in the Allocation of Risk provisions of this
     Agreement are essential terms of this Agreement and a condition of RMT's
     willingness to perform the Services.

13.  INSURANCE

     13.1 RMT will maintain insurance coverages in the following amounts, to the
          extent that they are commercially available at reasonable cost:

<Table>
<Caption>
                INSURANCE                                            LIMITS
          <S>                                                        <C>
          1.    Worker's Compensation/Coverage A                     Statutory
                Employer's Liability/Coverage B                      $500,000 each accident

          2.    Commercial General Liability                         $1,000,000 each occurrence
                (including Contractual Liability, Bodily Injury      $2,000,000 in aggregate
                and Property Damage Combined, and Personal Injury)

          3.    Comprehensive Automobile Liability                   $1,000,000 combined single
                (Bodily Injury and Property Damage Limit Combined)

          4.    Contractors Operations and                           $1,000,000 each claim
                Professional Services Environmental Insurance        $1,000,000 in aggregate
                (COPS)
</Table>

                                        8
<Page>

     14.  INDEMNIFICATION

          14.1.1  RMT agrees to indemnify, defend, and hold harmless Client and
                  its agents, officers, directors, and employees from and
                  against those claims, suits, damages, or losses incurred by
                  Client, to the extent that such damages or losses are directly
                  caused by the negligent acts or willful misconduct of RMT or
                  its agents, officers, directors, or employees. This Agreement
                  to indemnify, defend, and hold harmless shall not extend to
                  any suits, claims, damages, or losses caused by the acts,
                  omissions, or conduct of Client or any other person.

          14.1.2  Client agrees to indemnify, defend, and hold harmless RMT and
                  its subcontractors, consultants, agents, officers, directors,
                  and employees from and against all claims, suits, damages, and
                  losses, including, but not limited to, those claims, suits,
                  damages, or losses arising out of, relating to, or based upon
                  the following: (1) the acts, omissions, or other conduct of
                  Client and other parties in contract to Client or under
                  Client's control (2) the actual or threatened dispersal,
                  discharge, escape, release, or saturation of smoke, vapors,
                  soot, fumes, acids, alkalis, toxic chemicals, liquids, gases,
                  or any other materials, irritants, contaminants, or pollutants
                  in or into the atmosphere or on, onto, upon, in, or into the
                  surface or subsurface of soil, water or water course, objects,
                  or any tangible or intangible matter, abated or not; or (3)
                  RMT's status as a generator, storer, treater, arranger,
                  transporter, operator, or disposal facility as defined in any
                  federal, state, or local statute, regulation, or rule
                  governing treatment, storage, transport, and/or disposal of
                  hazardous materials; except to the extent that such damage or
                  loss is directly caused by the negligent acts or willful
                  misconduct of RMT or its agents, officers, directors, or
                  employees.

15.  LIMITATION OF LIABILITY

          15.1.1  To the fullest extent permitted by applicable law, RMT's total
                  liability under any Work Authorization shall not exceed the
                  greater of

                  1. RMT's charges for the Services under the Work
                     Authorization; or

                  2. Fifty thousand U.S. Dollars ($50,000).

          15.1.2  Neither Party to this Agreement shall be liable to the other
                  Party for any special, indirect, consequential, or punitive
                  damages.

16.  TERMINATION

     16.1 TERMINATION
          This Agreement may be terminated by either Party upon ten (10) days
          written notice for (1) failure of the other Party to substantially
          perform its responsibilities under this Agreement, (2) substantial
          violation of any provision of this Agreement, or (3) discovery of
          conditions that differ materially from those ordinarily found to exist
          in, or generally recognized as inherent in, the work contemplated to
          be performed under this Agreement. In the event of termination, RMT
          shall be paid on a time and expenses basis at RMT's standard rates for
          Services performed prior to the termination notice date plus
          reasonable termination expenses, including the cost of completing
          analyses, records, and reports necessary to document job status at the
          time of termination, and the cost of bringing any site work to a safe
          and stable condition. RMT shall also be reimbursed for reasonable
          costs associated with untimely demobilization and reassignment of
          personnel and equipment.

                                        9
<Page>

17.  DISPUTE RESOLUTION

     17.1 MEDIATION
          Except where provisional or temporary remedies are sought, no action
          may be commenced covering any claim arising out of or connected with
          this Agreement or the Services unless it has first been submitted to
          non-binding mediation at the written request of either Party. Such
          request shall include the grounds of the dispute and the nature of the
          relief sought. The mediation shall be conducted under American
          Arbitration Association Mediation Rules

          Where provisional or temporary remedies are sought, the parties shall
          engage in mediation before a mediator within ninety (90) days after
          institution of such suit. The prevailing party in any mediation or
          court action shall be entitled to recover its dispute resolution
          expenses, including, but not limited to, reasonable attorney's fees,
          costs, expenses, and damages incurred in connection with any dispute
          arising out of this Agreement. RMT shall have the right to suspend all
          or a portion of the Services during the pendency of any dispute
          regarding compensation for Services.

     17.2 LIMITATION ON ACTION
          No claim may be asserted by either party against the other party
          unless an action on the claim is commenced within two (2) years after
          the date of RMT's final invoice to Client.

18.  MISCELLANEOUS

     18.1 THIRD PARTIES
          18.1.1  This Agreement shall be binding on RMT and Client, and their
                  successors, trustees, legal representatives, and assigns.
                  Neither Party shall assign or transfer any rights,
                  responsibilities, or interest in this Agreement without the
                  written consent of the other Party and any attempt to do so
                  without such consent shall be void.

          18.1.2  Nothing in this section shall prevent RMT from employing any
                  subcontractor or consultant to assist in the performance of
                  Services under this Agreement.

          18.1.3  All duties, responsibilities, rights, and interests created by
                  this Agreement are for the sole and exclusive benefit of RMT
                  and Client, and not for the benefit of any third party.

                                       10
<Page>

     18.2 AUTHORIZED REPRESENTATIVES, NOTICES

          18.2.1  The Parties hereby designate the following named individuals
                  as their respective Authorized Representatives:

UNITED WISCONSIN GRAIN PRODUCERS       RMT, INC.

Mr. Carl Benck                         Mr. Dennis Hatfield
------------------------------------   --------------------------------------
Name                                   Name

Vice President                         Senior Client Service Manager
------------------------------------   --------------------------------------
Title                                  Title

------------------------------------   --------------------------------------
Office Location                        Office Location

ADDRESS:

W772 Hwy Z                             744 Heartland Trail

Fall River, WI 53932                   Madison WI 53717

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

920-484-3127                           608-662-5297
------------------------------------   --------------------------------------
Telephone                              Telephone

920-948-3406                           608-831-3334
------------------------------------   --------------------------------------
Fax                                    Fax

          18.2.2  Each Party may designate, in writing, additional Authorized
                  Representatives for the purpose of expediting the approval of
                  Work Authorizations.

          18.2.3  Any written notice required or authorized to be given may be
                  personally delivered, or sent by courier service, or facsimile
                  to the authorized representative designated under this
                  Agreement.

          18.2.4  RMT and Client may designate Project Managers to act on their
                  behalf with respect to the authorized Services. RMT and Client
                  may rely on decisions and instructions of the Project
                  Managers.

          18.2.5  Expressly excluded from such authority under this provision is
                  the authorization of the respective representatives to amend
                  the terms and conditions of this Agreement.

     18.3 SURVIVAL OF SECTIONS

          Provisions 2, 7, 8, 10, 11, 12, 14, 15, and 18 of this Agreement shall
          survive completion of performance or termination under this Agreement.

                                       11
<Page>

     18.4 SUBSTANCE ABUSE
          RMT has a vital interest in maintaining a safe, healthful, and
          efficient working environment for our employees, customers, suppliers,
          contractors, subcontractors, vendors, visitors, and the general
          public. The presence of illegal or improperly used drugs or other
          mood-altering substances is unacceptable. RMT strictly prohibits
          using, possessing, manufacturing, selling, transporting, distributing,
          storing, concealing, or dispensing of any controlled or illegal
          substances, as defined by federal or state law, other than pursuant to
          a valid prescription, while on the premises of RMT (including parking
          lots), while conducting RMT business (including travel), or during
          RMT-sponsored activities. Client is hereby notified that all Client's
          employees will be required to abide by this policy whenever on RMT's
          premises and agree that such employees are subject to a search,
          testing, or removal from the Project in accordance with RMT's
          substance abuse policy.

     18.5 FORCE MAJEURE
          RMT shall not be liable for any delay in performance, or failure to
          perform which is in whole or in part attributable to events beyond its
          control, including but not limited to war, political unrest, embargo,
          boycott, insurrection, seizure, failure of the normal means of
          transportation, inability to obtain work permits or authorization in
          any country other than the United States, acts of any governmental
          authority, flood, fire, explosion or other "Acts of God" ("Force
          Majeure"). In the event of a Force Majeure which delays or in RMT's
          opinion may delay or otherwise prevent or interfere with the
          performance of work hereunder, RMT will promptly notify Client of the
          nature and extent of the known circumstances of Force Majeure. The
          parties shall then negotiate any extension or other arrangements for
          the completion or revision of the work, provided, however, that Client
          shall be responsible for payment of work up to the point of Force
          Majeure even if the project is unable to be completed.

19.  INTERPRETATION

     19.1 SEVERABILITY
          If any provision of this Agreement is determined to be void or
          unenforceable by a court, all remaining provisions shall continue to
          be valid and enforceable. The court shall reform or replace any void
          or unenforceable provision with a valid and enforceable provision that
          comes as close as possible to expressing the intention of the void or
          unenforceable provision.

     19.2 GOVERNING LAW AND VENUE
          This Agreement shall be governed by the laws of the State of
          Wisconsin. Any administrative, judicial, or other proceedings brought
          by or against any of the parties under this Agreement shall be brought
          in a state or federal court located in Dane County, Wisconsin.

     19.3 PARAGRAPH HEADINGS
          The paragraph headings in this Agreement are included solely for
          convenient reference, and shall not define, limit, or affect the
          construction or interpretation of this Agreement.

     19.4 WAIVER
          Failure or delay by either party to insist on the strict performance
          of any covenant, term, provision or condition hereunder, or to
          exercise any option herein contained, or to pursue

                                       12
<Page>

          any claim or right arising herefrom, will not constitute or be
          construed as a waiver of such covenant, term, provision, condition,
          option, claim, or right. Any waiver by either party will not
          constitute or be construed a continuing waiver of any subsequent
          default.

     19.5 WHOLE AGREEMENT

          The Agreement, including all approved Work Authorizations hereunder,
          constitutes the complete and final contract between RMT and Client.
          This contract supersedes all prior or contemporaneous agreements,
          communications, representations, undertakings, or understandings
          between the Parties, whether oral or written, including but not
          limited to, purchase orders relating to the Project, except as
          expressly incorporated into this Agreement. Modifications to this
          Agreement shall not be binding unless made in writing and signed by
          authorized representatives of RMT and Client.

          19.5.1  If Client's purchase order form or acknowledgment or similar
                  form is issued to identify the Agreement, authorize work, open
                  accounts for invoicing, provide notices, or document change
                  orders, the preprinted terms and conditions of said purchase
                  order shall be void and of no effect.

          19.5.2  To the extent that the provisions of a Work Authorization are
                  inconsistent or contradictory, the express provisions of this
                  Agreement shall take precedence over provisions of the Work
                  Authorization.

          19.5.3  Any term and/or condition set forth in a change order executed
                  after the date of this Agreement that is inconsistent with or
                  contradictory to this Agreement shall take precedence over the
                  inconsistent or contradictory term in this Agreement.

IN WITNESS WHEREOF, the Parties hereto have caused this Agreement to be executed
by their duly authorized officers.

RMT, INC.                                 UNITED WISCONSIN GRAIN PRODUCERS

/s/ Robert J. Vetter                      /s/ Carl Benck authorized by UWGP
---------------------------------------   --------------------------------------
Signature                                 Signature

Robert J. Vetter                          Carl Benck
---------------------------------------   --------------------------------------
Name                                      Name

Midwest Regional Manager                  Permit Coordinator
---------------------------------------   --------------------------------------
Title                                     Title

February 21, 2002                         2.25-02
---------------------------------------   --------------------------------------
Date                                      Date

                                       13
<Page>

                                   EXHIBIT 1.1

                                    SERVICES

                MIF/PIF SERVICE OFFERING DESCRIPTIONS/GUIDELINES

       (PRIMARY SERVICE OFFERINGS SHOULD BE USED WITH A SECONDARY SERVICE
                          OFFERING WHENEVER POSSIBLE.)

<Table>
<Caption>
                                          PRIMARY SERVICE OFFERINGS*
---------------------------------------------------------------------------------------------------------------------
               SERVICE PROVIDED                                             DESCRIPTION
---------------------------------------------------------------------------------------------------------------------
<S>       <C>                                       <C>
APC       Air Pollution Control                     Includes all work driven by air regulations, such as:

                                                    -   Air pollution control requirements evaluations
                                                        (MACT/LAER/PSD)
                                                    -   Landfill emissions and air permitting
                                                    -   New facility siting (driven by air permit)
                                                    -   Permitting
                                                    -   Reporting
                                                    -   Thermal systems (incinerators)

EMS       Environmental Management                  -   Business integration (cost accounting systems)
          Services                                  -   Compliance plans (SPCC, ICPs)
                                                    -   Compliance programs (compliance files, procedures,
                                                        communications, and regulatory reports such as SARA, Form R,
                                                        HazChem, or annual reports)
                                                    -   Data management (system development and installation)
                                                    -   Environmental compliance audits
                                                    -   Environmental management systems (ISO 14000 and others)
                                                    -   New facility siting (driven by property acquisition)
                                                    -   Phase I (ONLY) environmental site assessments (ESAs)
                                                        (due diligence compliance, preacquisition assistance)
                                                    -   Training (regulatory or management awareness)

HWC       Hazardous Waste CERCLA                    Includes all work driven by CERCLA (federal and state Superfund)
                                                    regulations, including:

                                                    -   Remedial investigations/Feasibility studies
                                                    -   (RI/FS)Remedial design/Remedial action (RD/RA)
                                                    -   Order negotiations
                                                    -   Allocation
                                                    -   ARARs review
                                                    -   Closure plans
                                                    -   Monitoring services
                                                    -   Operation and maintenance (O&M)
                                                    -   Phase II site assessments for CERCLA sites
</Table>

<Page>

<Table>
<Caption>
                                          PRIMARY SERVICE OFFERINGS*
---------------------------------------------------------------------------------------------------------------------
               SERVICE PROVIDED                                             DESCRIPTION
---------------------------------------------------------------------------------------------------------------------
<S>       <C>                                       <C>
IV        Industrial Ventilation                    Includes all work related to industrial ventilation and worker
          (INCLUDES INDUSTRIAL HEALTH               protection, including:
          AND SAFETY SERVICES)
                                                    -   Equipment evaluation, design, and installation
                                                        (including industrial ventilation systems)
                                                    -   Industrial health and safety services (asbestos
                                                        management, hazard communication, health and safety plans,
                                                        health and safety training, indoor air and noise monitoring
                                                        or evaluation, OSHA health and safety audits or assessments)

PSM       Process Safety Management                 -   Emergency planning and response plans
                                                    -   HAZOP studies and training
                                                    -   Process hazards analyses
                                                    -   Process safety implementation plans
                                                    -   Risk management programs (RMP)

RCA       RCRA Corrective Action                    Includes all work driven by RCRA regulations, including:
          (FORMERLY HWR)
                                                    -   RCRA compliance audit/assistance
                                                    -   RCRA facility investigation (RFI)
                                                    -   Corrective measures study (CMS)
                                                    -   Corrective measures implementation (CMI)
                                                    -   RCRA corrective action
                                                    -   RCRA closure plans
                                                    -   RCRA air monitoring services
                                                    -   RCRA groundwater monitoring services
                                                    -   RCRA closure operation and maintenance (O&M)
                                                    -   RCRA Part B permit (for hazardous waste facilities)
                                                    -   BIF compliance permitting

SWM       Solid Waste Management                    -   Landfill site selection, design, and permitting
                                                    -   Landfill closure and final use planning
                                                    -   Landfill construction assistance
                                                    -   Landfill gas and leachate management
                                                    -   Geotechnical services
                                                    -   Resource recovery (composting, material recovery,
                                                        waste-to-energy)

UTM       Underground Tank Management               Includes all services related to underground and aboveground
                                                    tanks, including:

                                                    -   Closure documentation and testing
                                                    -   New tank design and installation
                                                    -   Priority ranking and risk management
                                                    -   Remediation design and construction
                                                    -   Remediation operation and maintenance (O&M)
                                                    -   Soil and groundwater investigations
                                                    -   Tank upgrading and retrofitting
</Table>

<Page>

<Table>
<Caption>
                                          PRIMARY SERVICE OFFERINGS*
---------------------------------------------------------------------------------------------------------------------
               SERVICE PROVIDED                                             DESCRIPTION
---------------------------------------------------------------------------------------------------------------------
<S>       <C>                                       <C>
VC        Voluntary Clean-up                        Includes client-initiated voluntary remediation efforts NOT
          (INCLUDES SERVICES THAT FORMERLY FELL     DRIVEN BY SPECIFIC REGULATIONS SUCH AS RCRA OR CERCLA, such as:
          UNDER GWP)
                                                    -   Remediation efforts due to state incentive programs or
                                                        property transactions
                                                    -   Phase II site assessments

WWT       Wastewater and Water Quality              -   Biological services
                                                    -   Clean water act permitting
                                                    -   New facility siting (driven by wastewater permit)
                                                    -   Storm water services (SWPPP, NPDES)
                                                    -   Treatability testing
                                                    -   Waste characterization and analysis
                                                    -   Wastewater remediation
                                                    -   Wastewater treatment design, construction, and operation
                                                        and maintenance (O&M)

OTH       Other                                     Catch-all for < 5%

                                                    -   Construction management for non-environmental work
                                                        (e.g., building demolition)
                                                    -   New facility siting (brownfield or greenfield that isn't
                                                        driven by other regulations)
</Table>

*NOTE: FORMER PRIMARY SERVICE OFFERINGS GWP NOW FALLS UNDER VC, AND IH UNDER IV
 EXCEPT AS NOTED.

<Table>
<Caption>
                                           SECONDARY SERVICE OFFERINGS
----------------------------------------------------------------------------------------------------------------------
     SERVICE PROVIDED                              DESCRIPTION                                    EXAMPLES
----------------------------------------------------------------------------------------------------------------------
<S>           <C>                   <C>                                                <C>
AU            Compliance Audit      Includes compliance audits only                    -   EMS-AD - EMS compliance
                                                                                           audit

DD            Due Diligence Audit   Includes due diligence and Phase I environmental   -   EMS-DD - EMS due
                                    site assessments (audits)                              diligence audit
                                                                                       -   EMS-DD - Phase I ESA for
                                                                                           property acquisition
</Table>

<Page>

<Table>
<Caption>
                                           SECONDARY SERVICE OFFERINGS
----------------------------------------------------------------------------------------------------------------------
     SERVICE PROVIDED                              DESCRIPTION                                    EXAMPLES
----------------------------------------------------------------------------------------------------------------------
<S>           <C>                   <C>                                                <C>
CM            Construction          All environmental CM should be combined with a     -   SWM-CM -  CM for solid
              Management            primary service offering and includes                  waste project
                                    construction administration, on-site assistance,   -   VC-CM - CM for voluntary
                                    procurement, scheduling, commissioning and             cleanup site
                                    startup, and design/build for                      -   RCA-CM - CM for pump and
                                    demolition/decontamination, landfill, and              treat system at RCRA Subtitle
                                    remediation projects (EXCEPT MTT).                     C site
                                                                                       -   OTH-CM - CM for
                                    Non-environmental CM should be combined with OTH       non-environmental work (e.g.,
                                    primary service offering.  Does not include            building demolition)
                                    construction-related consulting services (i.e.,
                                    observation, documentation, CQA).

FD            Facility Process      Includes design work related to remediation,       -   HWR-FD - SVE system
              Design                wastewater systems, or facility design (excluding      design
                                    land-based engineering design, i.e., landfills)    -   WWT-FD - Wastewater
                                                                                           treatment system design

IH            Industrial Health     Includes services related to worker protection,    -   IV-IH - Health and
              and Safety            asbestos services, hazard communication, health        safety audit associated with
                                    and safety plans, health and safety training,          industrial ventilation and/or
                                    indoor air and noise monitoring or evaluation,         worker protection
                                    and OSHA health and safety audits or               -   HWC-IH - Asbestos
                                    assessments                                            removal at remediation site

MT            Metals Treatment      Includes all work related to patented MTT          -   RCA-MT - MTT remediation
              Technology            technology, including remediation, fixed base,         work that is RCRA driven
                                    and construction management                        -   VC-MT - Metals
                                                                                           remediation that is voluntary

OM            Operation,            Includes all O&M services, including air,          -   SWM-OM - O&M of landfill
              Maintenance,          landfill gas, wastewater, and groundwater              gas system
              Monitoring            monitoring O&M                                     -   RCA-OM - O&M of
                                                                                           groundwater pump and treat
                                                                                           system
                                                                                       -   WWT-OM - O&M of
                                                                                           wastewater treatment system

RM            Risk Management       Includes all services related to risk management,  -   PSM-RM - Hazard
                                    including management systems, hazard                   assessment for a facility
                                    assessments, risk management plans,                -   PSM-RM - Training for
                                    emergency response programs, and                       employees in emergency
                                    prevention programs                                    response procedures
</Table>

<Page>

<Table>
<Caption>
                                           SECONDARY SERVICE OFFERINGS
----------------------------------------------------------------------------------------------------------------------
     SERVICE PROVIDED                              DESCRIPTION                                    EXAMPLES
----------------------------------------------------------------------------------------------------------------------
<S>           <C>                   <C>                                                <C>
SD            Sediment Management   Includes services related to sediment media, such  -   RCA-SD - RCRA corrective
                                    as natural resource damage claims (NRDC),              action for a water body or
                                    ecological restoration, marine construction and        wetland
                                    dredging, sediment mapping and remediation, and    -   SWM-SD - Ecological
                                    topographic/hydrographic surveying                     study related to landfill
                                                                                           siting near a wetland area
</Table>

All Services available from RMT are provided under the terms and conditions of
the Agreement, except that the following Services require supplemental terms and
conditions to be signed prior to commencement of work in order to take into
account special circumstances involved in such Services:

-    Construction/Remediation Management

-    Licensing of Patented or Proprietary Technologies

-    Operations & Maintenance

-    Phase I or Baseline Environmental Site Assessments

-    Procurement of Equipment and Materials

The supplemental terms and conditions may be executed in advance and attached to
the Agreement, or may be added when and if such work is to be performed.

<Page>

[RMT LOGO]

                                   EXHIBIT 4.1

                               WORK AUTHORIZATION

OFFICE LOCATION

DATE:                                               CLIENT NUMBER:

TO:       [enter individual's name and title]
          [enter company name]("Client")

PROJECT NAME:

FACILITY LOCATION:

RMT PROPOSAL NUMBER:                                RMT PROJECT NUMBER:

THE AGREEMENT CONSISTS OF THE FOLLOWING DOCUMENTS:
     (a)  This Work Authorization Form
     (b)  {INSERT NAME AND DATE OF DOCUMENT CONTAINING THE SCOPE, SCHEDULE, AND
          BASIS FOR PAYMENT} ("Proposal") (attached)
     (c)  Terms and Conditions: [DELETE ALL BUT THE ONE THAT APPLIES]

          -    Master Environmental Services Agreement between
               _______________________ "RMT" and Client dated __________________

          -    Contract entitled:_____________________________ {PROVIDE NAME,
               DATE, AND CONTRACT NUMBER}

          -    RMT General Terms and Conditions (attached)

     (d)  Change orders that may be authorized at various times throughout the
          Project
     (e)  Schedule of Charges (attached) {DELETE IF LUMP-SUM} {DELETE IF
          INCLUDED IN CONTRACT}

SCHEDULE:
Approximate Start Date:
Approximate Completion Date:

BASIS FOR PAYMENT:
{INSERT TYPE OF PAYMENT [FLAT RATE TIME-AND-EXPENSE, STANDARD RATE
TIME-AND-EXPENSE, TIME-AND-EXPENSE NOT TO EXCEED, LUMP-SUM, OR UNIT PRICES]
ALWAYS VERIFY WITH PM/CSM BEFORE SELECTING

                          SUMMARY OF SCOPE OF SERVICES

<Table>
<Caption>
                                                                   CHOOSE
                                                               ALLOCATED COST
                                                              (IF LUMP-SUM) OR
                                                               ESTIMATED COST
                                DESCRIPTION                       (IF T&E)
-------------------------------------------------------------------------------
<S>                                                            <C>
TASK 1.
-------------------------------------------------------------------------------
TASK 1.
-------------------------------------------------------------------------------
TASK 1.
===============================================================================
                            TOTAL
===============================================================================
</Table>

<Page>

                               WORK AUTHORIZATION

[RMT LOGO]

<Table>
<Caption>
                                                                   CHOOSE
                                                               ALLOCATED COST
                                                              (IF LUMP-SUM) OR
                                                               ESTIMATED COST
             DESCRIPTION                  CLIENT ACCEPTS          (IF T&E)
-------------------------------------------------------------------------------
<S>                                    <C>                    <C>
Optional Task 4.                       / /  Yes   / /  No
-------------------------------------------------------------------------------
Optional Task 5.                       / /  Yes   / /  No
===============================================================================
                  TOTAL WITH OPTIONS
===============================================================================
</Table>

PROJECT MANAGERS:

RMT                                     [Enter Client/Company Name]

THIS PROPOSAL IS VALID UNTIL.

ACCEPTANCE:

Authorization for RMT to commence work included in the Proposal constitutes
acceptance of this Agreement. Acceptance can be made by signing in the place
provided below, by accepting or using work product within the Scope of Services,
or by written or oral authorization to RMT to commence work prior to signing.
Acceptance is limited to the terms stated herein, and any additional or
different terms are rejected unless expressly agreed to in writing by RMT.

APPROVED AND ACCEPTED AS OF THE DATE SHOWN BELOW:

RMT, INC.                                 [ENTER CLIENT/COMPANY NAME]

---------------------------------------   -------------------------------------
Signature                                 Signature

---------------------------------------   -------------------------------------
Printed Name                              Printed Name

---------------------------------------   -------------------------------------
Title                                     Title

---------------------------------------   -------------------------------------
Date                                      Date

<Page>

                                   EXHIBIT 7.1

                              SCHEDULES OF CHARGES

SCHEDULES OF CHARGES FOR SERVICES IN THE U.S.:

(Attached)
[ATTACH ALL APPLICABLE U.S. FEE SCHEDULES FOR RMT COVERED BY THE TYPES OF
SERVICES TO BE PROVIDED UNDER THE AGREEMENT, INCLUDING THE RMT SCHEDULE OF
CHARGES - FLAT RATE, SOILS LABORATORY, TOXICITY TESTING, AND CENTRAL SERVICES
FEE SCHEDULES.]

SCHEDULES OF CHARGES FOR SERVICES OUTSIDE THE U.S.:

These Schedules of Charges shall be as agreed upon by the Parties and attached
to applicable Work Authorizations hereunder.<Page>

                                                                   EXHIBIT 10.12

                                                                          [LOGO]

U.S. ENERGY SERVICES, INC.: 1000 SUPERIOR BLVD, SUITE 201
                            WAYZATA, MN 55391

November 22, 2002

Kevin Roche
United Wisconsin Grain Producers
PO Box 247
Friesland Wi 53935

Dear Mr. Roche:

The purpose of this letter is to set forth the understanding and agreement
between U.S. Energy Services, Inc. (U.S. Energy) and United Wisconsin Grain
Producers (CUSTOMER) regarding the provision of energy management and
engineering services.

U.S ENERGY SHALL:

1.   Provide a detailed economic comparison of receiving natural gas
     transportation service from a Local Distribution Company (LDC), or directly
     connecting with Alternative Pipeline (Pipeline) sources for facility sites
     under consideration. U.S. Energy will provide CUSTOMER with engineering
     cost estimates, route drawings, and a project timeline related to
     constructing pipeline facilities directly connecting CUSTOMER with
     PIPELINE.

     In the event that a direct connect pipeline option is selected, U.S. Energy
     will submit a tap request to PIPELINE. Engineering and construction
     management services related to constructing facilities, which will
     interconnect with PIPELINE, can be provided by U.S. Energy Services on a
     fee basis.

2.   Determine whether firm, interruptible, or a blend of transportation
     entitlement with PIPELINE will provide the lowest burnertip cost for
     CUSTOMER. Factors that will be considered include PIPELINE credits for the
     new interconnect, cost of an alternate fuel system, and availability of
     specific receipt point capacity. Analysis of the costs and benefits will
     require U.S. Energy to negotiate as CUSTOMER's agent with PIPELINE and
     other potential third party shippers.

3.   U.S. Energy will procure and manage all natural gas supplies required by
     CUSTOMER. Supplies will be purchased from natural gas producers with
     sufficient market presence and financial capability to insure reliable
     service. U.S. Energy will procure natural gas supply as Agent for CUSTOMER.
     CUSTOMER and U.S. Energy will jointly develop natural gas procurement plans
     and strategies that are consistent with CUSTOMER'S desired level of
     involvement. (Some customers prefer to be presented with multi-source
     vendor procurement results and assist in vendor selection; other customers
     prefer to let U.S. Energy procure and manage supplies with little
     involvement. U.S. Energy is amenable to either or a combination of each
     option.)

4.   Negotiate directly with PIPELINE, other shippers, and suppliers to provide
     transportation, balancing, and supply agreements that meet CUSTOMER's
     performance criteria at the lowest possible cost.

<Page>

                                                                          [LOGO]

U.S. ENERGY SERVICES, INC.: 1000 SUPERIOR BLVD, SUITE 201
                            WAYZATA, MN 55391

CUSTOMER
March 17, 2003
Page 2

5.   Provide daily nominations to PIPELINE and other applicable parties for
     CUSTOMER. This will include daily written confirmations to CUSTOMER of all
     nominations and actual daily usage. U.S. Energy will utilize telemetering
     to obtain actual usage on a real time basis.

6.   Provide advisory services to CUSTOMER regarding electric pricing and
     service agreements. Such services will include, but are not limited to, the
     following:

          a.   Evaluation of regulatory and legislative precedent regarding
               electric supplier choice options.
          b.   Identification of qualified electric suppliers.
          c.   Evaluation of self-generation options.
          d.   Development and implementation of an electric sourcing strategic
               plan. Such plan may include a competitive bid process and/or
               installation of on-site generation.
          e.   Negotiation of electric service agreements that meet the pricing
               and reliability requirements of CUSTOMER.

7.   Prepare detailed cost estimates for substation, transformation and
     distribution equipment required for service options proposed by service
     providers.

8.   Prepare, implement and modify, as required, an electric and natural gas
     price risk management plan. The objective of the plan is to achieve stable
     forward prices that are consistent with CUSTOMER's risk profile and pricing
     objectives.

9.   U.S. Energy will also evaluate on an ongoing basis other options that may
     reduce energy costs.

10.  Provide a monthly projection of energy cost (natural gas and electricity)
     and annual summaries.

11.  Provide a consolidated monthly invoice that reflects all applicable costs.
     U.S. Energy will be responsible for reconciling and paying all shipper and
     supplier invoices.

12.  Provide value-added information to CUSTOMER such as usage, futures prices,
     hedge recommendations, transaction summaries via U.S. Energy's secure web
     application.

FEES: U.S. Energy's fee for services described in items 1-12 during the initial
term of this agreement shall be $2,000 per month, plus pre-approved travel
expenses not to exceed $2,000 during the initial term of this agreement. 50% of
monthly fees, except for out-of-pocket travel expenses, will be deferred and
collected only when and if the plant is financed. In the event the plant is not
financed, this Agreement shall become null and void and both parties will be
relieved of professional and/or financial obligations due the other party,
including the accrued monthly charges.

<Page>

                                                                          [LOGO]

U.S. ENERGY SERVICES, INC.: 1000 SUPERIOR BLVD, SUITE 201
                            WAYZATA, MN 55391

CUSTOMER
March 17, 2003
Page 3

TERM: The initial term of this Agreement shall be from December 1, 2002 through
November 30, 2003, and thereafter for successive one year terms unless and until
terminated by either party with thirty (30) days notice.

TERMINATION: CUSTOMER shall have the unilateral right to terminate this
Agreement, with or without cause, at any time during the initial term and any
subsequent term of the Agreement with thirty (30) days written notification if
not satisfied with U.S. Energy's service.

BILLING AND PAYMENT: On the first of the month, U.S. Energy shall invoice
CUSTOMER. CUSTOMER shall pay U.S. Energy within ten (10) days of receipt of
invoice.

INDEPENDENT CONTRACTOR: U.S. Energy shall be and remain an independent
contractor-consultant during the term of this Agreement, and U.S. Energy, its
directors, officers and employees, shall not act for, or bind CUSTOMER in any
manner, unless specifically directed by CUSTOMER.

CONFIDENTIALITY: U.S. Energy shall not divulge to any other person or party any
information developed by U.S. Energy hereunder or revealed to U.S. Energy
pursuant to this Agreement, unless such information is (a) already in U.S.
Energy's possession if such information is not known by U.S. Energy to be
subject to another Confidentiality Agreement, or (b) is or becomes generally
available to the public other than as a result of an unauthorized disclosure by
U.S. Energy, its officers, employees, directors, agents or its advisors, or (c)
becomes available to U.S. Energy on a non-confidential basis from a source which
is not known to be prohibited from disclosing such information to U.S. Energy by
legal, contractual or fiduciary obligation to the supplier, or (d) is required
by U.S. Energy to be disclosed by court order, or (e) is permitted by CUSTOMER.
All such information shall be and remain the property of CUSTOMER unless such
information is subject to another Confidentiality Agreement, and upon the
termination of this Agreement, U.S. Energy shall return all such information
upon CUSTOMER' request.

CONFLICT OF INTEREST: U.S. Energy will not, directly or indirectly, engage in
any activities which would result in any conflict of interest with CUSTOMER, or
enable U.S. Energy to benefit from its relationship with CUSTOMER, except as
provided in this Agreement or approved by CUSTOMER.

NOTICES: Any formal notice, request or demand which a party hereto may desire to
give to the other respecting this Agreement shall be in writing and shall be
considered as duly delivered as of the postmark date when mailed by ordinary,
registered or certified mail by said party to the following addresses:

CUSTOMER:                               United Wisconsin Grain Producers
                                        Box 247
                                        Friesland, Wi 53935

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                                                                          [LOGO]

U.S. ENERGY SERVICES, INC.: 1000 SUPERIOR BLVD, SUITE 201
                            WAYZATA, MN 55391

CUSTOMER
November 12,2002
Page 4

U.S. Energy:                                     U.S.Energy Services, Inc.
         (Payment)                               c/o US Bank SDS 12-1449
                                                 Account #: 173100561153
                                                 P.O. Box 86
                                                 Minneapolis, MN 55486

         (Notices):                              U.S. Energy Services, Inc.
                                                 1000 Superior Blvd, Suite 201
                                                 Wayzata, MN 55391
                                                 Attn:  Casey Whelan

ASSIGNMENT OR AMENDMENT: The Agreement, may not be assigned or amended without
the written consent of U.S. Energy and CUSTOMER.

APPLICABLE LAW: The Agreement shall be construed in accordance with the laws of
the State of Minnesota.

ENTIRE AGREEMENT: This Agreement constitutes the entire Agreement among the
parties pertaining to the subject matter hereof and supersedes all prior
Agreements and understanding pertaining hereto.

If the above correctly sets forth CUSTOMER's understanding of the Agreement,
please so indicate in the spaces below and return one copy to U.S. Energy,
Attention: Casey Whelan.

Sincerely,

U.S. ENERGY SERVICES, INC.

By:   Casey D. Whelan
   -----------------------------

Title:   V.P.
      --------------------------

ACCEPTED AND DATED TO THIS 22nd
DAY OF NOVEMBER, 2002.

CUSTOMER

By
Title:_President   Kevin Roche
                 ------------------

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