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5.4. ERMUSR 03-14-20006~j Elk River Municip al Utilitie s 13069 Orono Parkway Elk River, MN 55330 March 8, 2006 To: Elk River Municipal Utilities Commission Jerry Takle John Dietz Jim Tralle From: Bryan Adams Subject: LFG Update phone: 763.441.2020 Fax: 763.441.8099 The landfill gas to electric generation project is finally moving ahead. This project entails adding a 4`h engine/generator to our landfill facility. Attached is the following information for your review: 1) Amendment to gas purchase agreement between Elk River Landfill & ERMU 2) Amendment to Operation & Maintenance agreement between Elk River Landfill & ERMU 3) Amendment to Security Agreement and Financing Statement and revised Promissory Note. 4) Financial performance which drives the terms & conditions of the above agreement The first 3 documents have been drafted and reviewed by our attorney, Ron Black, Waste Management attorney for their amendments, and Kathleen Heaney for Sherburne County for the financing agreement. Staff recommends authorization be given to execute these documents. At our 12-13-OS meeting, authorization was given to execute the power purchase agreement between GRE & ERMU to purchase the output for the 4~h engine. A condition of the power purchase agreement was to secure a qualifying facility status for our landfill gas facility from FERC. Attached is our application to FERC to self certify as a qualifying facility. The necessary air permits have also been secured. With all of the above being completed, the project can now move ahead with a June 2006 operation data. Due to Waste Management time constraints, we have purchased the engine/generator form them for $396,909 plus freight to be delivered to meet our June 2006 start date. Had we not purchased their engine, which was the lowest price, delivery would be 48 weeks from date of order. ~/ Elk River Municip al Utilitie s 13069 Orono Parkway Elk River, MN 55330 March 6, 2006 Office of the Secretary Federal Energy Regulation Commission 888 First St N.E. Washington, D.C. 20426 Subject: Application for Self Certification Qualifying Facility Gentlemen, phone: 763.441.2020 Fax: 763.441.8099 The Elk River Municipal Utilities own a landfill gas to electric generation facility in Elk River, MN. This 3 unit - 2.4 MW facility started operation in Oct. 2002. By June 2006 a 4`~' 800 KW unit will become operational which will expand the total capacity to 3.2 MW. Attached is an information sheet reflecting the statistics of this facility. Attached is original and 14 copies of FERC form 556 for application to self certify as a qualifying facility. If you need any other information, do not hesitate to call. Best re ards, 0 Br n Adams, P.E. General Manager cc: file MN PUC GRE Greg Patten Deb Walters Elk River Municipal Utilities 13069 Orono Parkway phone: 763.441.2020 Elk River, MN 55330 Fax: 763.441.8099 Application to Self Certify as a Qualifying Facility Part A: General Information 1 a. Full name of applicant Elk River Municipal Utilities lb. Full address of applicant 13069 Orono Parkway Elk River, MN 55330 1 c. Indicate the ownership of the facility The facility is 100% owned by the Elk River Municipal Utilities. Sherburne County is providing the project financing with landfill abatement funds. Elk River Landfill Inc. is providing the operation and maintenance function for this facility. The Landfill gas to operate this facility is purchased from Elk River Landfill Inc. Note: Previously, ownership of a Qualifying Facility was restricted to less than 50% by an electric utility. The energy policy act of 2005 removed this 50% restriction. Effective 3-17-06 FERC also removed this restriction. 2. Person to whom communications re~ardin~ the filed information may be addressed to: Bryan Adams, P.E. General Manager Elk River Municipal Utilities 13069 Orono Parkway Elk River, MN 55330 763 -441-2020 Email: br~~a~nsatel.net 3a. Location of facility to be certified Elk River Landfill Power Plant 22596 H.W. 169 Elk River, MN 55330 3b. Electric Utilities that are contemplated to transact with the aualifvin~ facilit a. The output of this Landfill gas to electric generation is received by Elk River Municipal Utilities 12.47 kv distribution feeder F-65. This distribution feeder terminates at Elk River Municipal Utilities substation "North" and the voltage is stepped up to 69 kv. b. Elk River Municipal Utilities has an all requirements contracted with Great River Energy. The total power and energy output of this facility is purchased by GRE. The metering point is directly adjacent to the facility at 12.47 kv voltage. Delivery is received at 69 kv with GRE's transmission system at the North substation transmission inter connection. GRE is a generation and transmission cooperative and serves approximately 70% of the geographic area of Minnesota. This facility has black start capability with 3 units, therefore standby or back up power is not often required. During periods of major maintenance where all units are taken off line, the Elk River Municipal Utilities provides necessary back up power. 4. Describe the principal components of the facility As the municipal solid waste decompose in the landfill, methane gas is produced. The methane gas is collected by a series of wells constructed in the landfill and connected together by an underground gas piping system terminating at a blower and gas flair. The blower places a vacuum in the wells and gas piping system thereby sucking the methane gas out of the landfill. The gas not used by the facility is Haired off to the atmosphere. The wells, gas distribution system, blower, and flair equipment is owned and operated by Elk River Landfill Inc. The methane landfill gas used by the facility is purchased by Elk River Municipal Utilities from Elk River Landfill Inc. The principal components of the facility include a 5900 sq.ft masonry building including gas filter room, electrical equipment room, engine room, offices, and an environmental learning center class room. Environmental learning center class room is where landfill issues, recycling, energy conservation, alternate and renewable form of energy are presented to school and community groups. A Hanover unit 02-048 fuel skid is used to remove the moisture from the Landfill gas, filters the gas for particles and increases pressure from 5" water column vacuum to 5 ps pressure. The Landfill gas is burned in 3 caterpillar 3516 Gengine/generator sets rated at 800 kw each, with outdoor radiators and sound suppression. Electricity is generated at 30 4160 volt and stepped up to 12.47 kv through a 3.5 MVA transformer. The high voltage switchgear is manufactured by Enercon utilizing vacuum reclosures and Schweitzer Electronic relay with full synchronizing capability. The 480 v MCC is manufactured by Culter - Hammer which provides 480 v power to station equipment. There are no electric distribution lines, substations, or transmission lines as part of this facility. The facility also contains a methane detection system and fire alarm system. Attached is a fact sheet explaining the above. 4b. Indicate the maximum Bross and net electric Hower production capacity of the facility Starting in October 2002, this facility was constructed with 3 - 800 kw units. In June 2006 the 4`" 800 kw unit will be brought on line. The engine/generators are rated at 800 kw @ .85 P.F. They typically operate at 820 kw @ .99 P.F. Facility capacity factor is in the 95% range. Current capacity: 3 x 820 kw - 100 kw (station power) = 2360 kw Current energy = 2360 kw 365 days x 24 hour x 95% = 19640 mwh Future capacity 4 x 820 - 134 kw (station power) = 3146kw Future energy = 3146 kw 365 days x 24 hour x 95% = 26181 mwh 4c. Indicate actual and expected operation dates 1 S` 3 800 kw units -October 2002 4`" 800 kw unit -June 2006 4d. Describe the primary energy input The energy input is landfill gas only at approximately 500 btu/cf to 550 btu/cf. Provide the average annual hourl energy input Engine generator heat rate is in the 11,600 btu/kwh range. Gas volume is in the 300 cfm range. Gas btu content is in the 525 btu/cf range. 300 cfm x 525 btu/cf x 60 min = 9,450,000 btu/hr per engine Or 28,350,000 btu/hr for 3 units. Energy input is landfill gas only. 6. Discuss any particular characteristics of the facility None -see above Part B: Description of the small power production facility 7. Describe how fossil fuel use will not exceed 25% of total annual enemy input limit Landfill gas is the only energy input. 8. If the facility reported herein is not an eligible facility Landfill gas is a eligible fuel to qualify as a qualifying facility. Part C: Description of the cogeneration facility This facility is not a cogeneration facility. Landfill Gas Electric Generating Plant THE PHYSICAL PLANT *5100 sq. ft. state-of--the-art power plant * Houses three 800 kW Caterpillar engine- generators (room for one more) * Annual output = 20 million kilowatt-hours (enough for 15% of Elk River's needs) * 720 sq. ft. Environmental Learning Center THE FUEL *Landfill gas from decomposing garbage * 52% methane, 47% carbon dioxide, 1% misc. * Current production rate = 1000 cu. ft./min. * Estimated output of existing cells is 35 yrs. * Additional cells will allow for expansion * Gas collected from 30+ wells at .5 psi vacuum * Gas is compressed to 5 psi (removes moisture) and filtered before delivery to engines THE ENGINE-GENERATORS * 16 Cylinder, 1150 hp CAT engines * Designed for continuous use @ 1200 RPMs * Each engine consumes 330 cu. ft. of gas/min. * Change oil every 750 hrs. @ 90 gallons * Engine coolant = 350 gallons * Est. time before top end overhaul is one year and before complete overhaul is five years * Generators are 6-pole, permanent magnet, 4160 volt AC, with output rated at 800 kW THE CONTROL ROOM * Houses controls and metering to regulate generator output voltage and frequency * Houses breakers and switchgear to connect each generator to or disconnect each generator from the distribution system THE ENVIRONMENTAL LEARNING CENTER * Meeting room for Energy City activities * Classroom for energy/environmental workshops for school groups * Available for group tours of landfill, landfill gas-to-electric plant, and other Energy City demonstrations. 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U E ~ 3 ac o o ' n 'o ¢UUino ~¢ lZ > ° 10 m ~ N J Y n am m d a c e E ~ ¢ - ~ a ze a i E _ ~ ~ 6 -~ w 3 ci~r°- wwcwwr o ~ fU' 2m' c c ~ 7 i ~ ~° w w c n V OC\\J1\v~' ,\ AMENDMENT TO SERVICE AGREEMENT This Amendment to Service Agreement ("Amendment") is made this day of , 2006, by and between Elk River Municipal Utilities, a municipal utility corporation, with principal offices at ,Elk River, Minnesota 55330 ("OWNER"), and Elk River Landfill, Inc., a Minnesota corporation, with principal offices at 22460 Highway 169, NW, Elk River, Minneoota 55330 ("CONTRACTOR"). WITNESSETH WHEREAS, OWNER owns an electric generating facility fueled by landfill gas (the "Facility") located adjacent to the Elk River Landfill which is owned and operated by CONTRACTOR; WHEREAS, the parties entered into a March 21, 2002 Service Agreement ("Original Service Agreement") whereby OWNER hires and contracts with CONTRACTOR to maintain and service the Facility for OWNER; WHEREAS, at the time the parties entered into the Original Service Agreement, the Facility had three engine generator sets ("Original Generators"); WHEREAS, OWNER anticipates adding a fourth engine generator set ("New Generator") at the Facility; WHEREAS, OWNER desires that CONTRACTOR maintain and service the New Generator, as well as the Original Generators, and CONTRACTOR agrees to provide said maintenance and service; and WHEREAS, the parties desire to amend the Original Service Agreement as provided in this Amendment and agree that the following terms and conditions continue the above-referenced Original Service Agreement. 1. New Generator. The parties agree that the Facility, as that term is used in the Original Service Agreement, is hereby amended to include the New Generator. 2. Maintenance Services. In exchange for OWNER providing the compensation set forth in section 3, below, CONTRACTOR agrees to provide 1 Maintenance Services, as that term is used and defined in the Original Service Agreement, for the Original Generators and the New Generator. 3. Additional Compensation. In exchange for CONTRACTOR providing the Maintenance Services for the New Generator as set forth in section 2, above, OWNER agrees to make monthly payments to the CONTRACTOR equal to one and one-third (1 1/3) of the scheduled monthly payment then due as set forth in section 6.1 of the Original Service Agreement. The payment provided for in this section 3 shall be due beginning when the New Generator begins commercial operation. 4. Additional Liguated Damages; Additional Bonus Payments. The parties agree that when the New Generator begins commercial operation, the liquidated damages provided for in section 6.5 and the bonus payments provided for in section 6.6 of the Original Service Agreement shall be amended and revised to equal one and one-third (1 1/3) of the scheduled annual amount then due as set forth in sections 6.5 and 6.6, respectively. 5. Adjusted Ceiling On Certain Maintenance Services. The parties agree that paragraph 17 of EXHIBIT B MAINTENANCE SERVICES TO BE PROVIDED BY CONTRACTOR Page 2 of 2 to the Original Service Agreement is deleted and replaced with the following: "17. The following major repairs or specific equipment failures, that are not caused as a result of negligence or abuse by WMN, to the extent that the aggregate cost for the following does not exceed Four Thousand Dollars ($4,000.00) in any month and Thirty Two Thousand Dollars ($32,000.00) in any calendar year, prorated to reflect partial calendar years during the term: (a) repair or replacement of the equipment or any component of the equipment; (b) repairs to civil structures; and (c) any conditions resulting from normal `wear and tear'." 2 6. Confidentiality. The parties agree that and the specific terms and exact prices contained in this Amendment and in the Original Service Agreement are confidential and may not be shared with any person or party other than: (1) the parties' officials, employees, consultants and attorneys who have agreed to treat these agreements as confidential; (2) the Rural Utilities Service, MAPP, MISO and any successor organization of these entities; and (3) as required to comply with applicable law, regulation, court order, lender or regulatory proceeding. However, the parties agree that a general description of this Amendment and the Original Service Agreement and an approximate total price may be shared publicly without consent. 7. Contingency. The obligations, benefits and performance of this Agreement are contingent upon the New Generator at the Facility beginning commercial operation no later than July 1, 2006. 8. Additional Terms. a. In Section 2.1 of the Original Service Agreement, the phrase "for consideration described in Section 4.1" is deleted and replaced by "for consideration described in Section 6.1." b. Section 2.1.B of the Original Service Agreement is hereby deleted. c. The following Section 2.12 is added to the Original Service Agreement: Major Overhauls. CONTRACTOR shall perform major overhauls on the engines as requested by OWNER. CONTRACTOR will provide operating data, performance history, and recommendations to OWNER to aid in OWNER's decisions regarding overhaul schedules. The scope of work for a Major Overhaul is provided in Exhibit D. The parties anticipate a Major Overhaul will be required on approximately a five year basis. For each Major Overhaul, OWNER and CONTRACTOR will confirm in writing that a Major Overhaul will be performed by Contractor pursuant to Exhibit D. Each such confirmation will include the price and timing for the Major Overhaul. The price to be charged OWNER for Major Overhauls will be CONTRACTOR's cost. 3 d. In Section 6.1 of the Original Service Agreement, "As consideration for the services provided hereunder" is deleted and replaced by "As consideration for the Maintenance Services provided hereunder". e. In Section 6.5, "including without limitation any failure of OWNER to authorize CONTRACTOR to schedule Major Overhauls in accordance with CONTRACTOR's recommendations" is hereby added after the phrase "omission of OWNER". f. Item 8 is hereby deleted from Exhibit B to the Original Service Agreement. Except as amended in the herein Amendment, the parties hereby reaffirm the Original Service Agreement. IN WITNESSETH, the parties have executed this Amendment as of the day and year first-above written. OWNER: CONTRACTOR: ELK RIVER MUNICIPAL UTILITIES ELK RIVER LANDFILL, INC. By: By: Its: Its: 4 AMENDMENT TO LANDFILL GAS PURCHASE CONTRACT This Amendment to Landfill Gas Purchase Contract ("Amendment") is made this _ day of , 2006, by and between Elk River Landfill, Inc., a Minnesota corporation with principal offices at 22460 Highway 169 NW, Elk River, Minnesota 55330 ("Seller'), and Elk River Municipal Utilities, a municipal utility corporation, with principal offices at ,Elk River, Minnesota 55330 ("Purchaser). WITNESSETH WHEREAS, the parties entered into a March 21, 2002 Landfill Gas Purchase Contract ("Original Landfill Gas Purchase Contract") whereby Seller agreed to sell and Purchaser agreed to buy the landfill gas generated from a landfill owned and operated by Seller; WHEREAS, at the time the parties entered into the Original Landfill Gas Purchase Contract, Purchaser's facilities included three engine generator sets; WHEREAS, Purchaser anticipates adding a fourth engine generator set ("New Generator") to its facilities; WHEREAS, landfill gas is available from Seller's landfill to satisfy the operating requirements of the New Generator; and WHEREAS, the parties desire to amend the Original Landfill Gas Purchase Contract as provided in this Amendment and agree that the following terms and conditions continue the Original Landfill Gas Purchase Contract. Purchaser's Facilities• Purchaser's Generating Facility. The parties agree that the "Purchaser's Facilities" and the "Purchaser's Generating Facility," as those terms are used in the Original Landfill Gas Purchase Contract, are hereby amended to include the New Generator. 2. Landfill Gas. Seller represents and confirms that landfill gas is available from its landfill to satisfy the operating requirements of the New Generator. 3. Pricin .The pricing provisions contained in the Original Landfill Gas Purchase Contract are revised to read as follows: Year Gas Purchase Price Year Gas Purchase Price 2005 $0.40 2014 $0.50 2006 $0.40 2015 $0.51 2006 $0.45 at commercial operation of 4th Engine 2007 $0.45 2016 $0.52 2008 $0.47 2017 $0.53 2009 $0.47 2018 $0.54 2010 $0.48 2019 $0.55 2011 $0.48 2020 $0.56 2012 $0.49 2021 $0.57 2013 $0.49 2022 $0.57 3. Additional Terms. Except as amended in the herein Amendment, the parties hereby reaffirm the Original Landfill Gas Purchase Contract. 4. Contingency. The obligations, benefits and performance of this Agreement are contingent upon (1) PURCHASER obtaining certification of the Facility as a QF from FERC no later than May 31, 2006; and (2) PURCHASER entering into a power purchase agreement with Great River Energy which is approved by its Board of Directors, a Dual Percentage of its All-Requirements Members, and the Rural Utilities Service. In the event the New Generator is operational, but the contingencies in this Paragraph 4 have not been met, then the parties agree that the gas purchase price for the New Generator shall be $0.40. [BALANCE OF PAGE INTENTIONALLY LEFT BLANK] 2 IN WITNESSETH, the parties have executed this Amendment as of the day and year first-above written. SELLER: PURCHASER: ELK RIVER LANDFILL, INC. ELK RIVER MUNICIPAL UTILITIES By: By: Its: Its: 3 AMENDMENT TO SECURITY AGREEMENT AND FINANCING STATEMENT This Amendment to Security Agreement and Financing Statement ("Amended Security Agreement") is made this _ day of , 2005, between ELK RIVER MUNICIPAL UTILITIES ("Debtor"), and COUNTY OF SHERBURNE, STATE OF MINNESOTA ("Secured Party"). WHEREAS, the parties entered into a March 19, 2002 Security Agreement and Financing Statement ("Original Security Agreement") whereby Debtor granted Secured Party a security interest in certain property and delivered a promissory note ("Original Note") in exchange for the sum of Two Million Eight Hundred Sixty and no/100ths ($2,860,000.00) Dollars for use in building a landfill gas generating facility in Sherburne County, Minnesota (the "Project"). The amount remaining on such note being the sum of $ as of WHEREAS, Debtor desires the additional sum of Six Hundred Sixty-One and no/100ths ($661,000.00) Dollars to fund the purchase and installation of an additional engine/generator for the Project with additional collateral of Generator Unit No. 4 with infrastructure necessary for its operation; WHEREAS, Secured Party agrees to lend the additional money to Debtor; and WHEREAS, the parties desire to amend the Original Security Agreement as provided in this Amended Security Agreement and agree that the following terms and conditions continue the above-referenced Original Security Agreement. Additional Loan. Debtor agrees to take and Secured Party agrees to make a loan in the principal amount of Six Hundred Sixty-One Thousand and no/100ths ($661,000.00) Dollars (the "Loan Amount") at a rate of zero percent interest. Debtor shall provide Secured Party with a Restated Promissory Note substantially in the form of the attached Exhibit A which reflects the amount currently due and owing on the Original Note, less credits, plus the additional Loan Amount. The Original Note shall be deemed fully satisfied, performed, paid and extinguished upon delivery of the Restated Promissory Note by Debtor to Secured Party. 2. Secured Property and Financing Agreement. As additional consideration, the Secured Property granted, bargained, sold, and conveyed by Debtor unto Secured Party in the Original Security Agreement is hereby continued in favor of Secured Party as security for the Restated Promissory Note. As further collateral, the parties agree that Generator Unit No. 4 and its infrastructure shall be pledged. 3. Discretionary Additional Consideration. The Debtor, in its sole and absolute discretion, may pay to Secured Party as additional consideration the following sums to be known as Discretionary Payments: YEAR AMOUNT 2006 $ 8, 000 2007 $10,000 2008 $12, 000 2009 $12, 000 2010 $12, 000 2011 $15,000 2012 $15, 000 2013 $15,000 2014 $20,000 2015 $20,000 2016 $25,000 2017 $25,000 2018 $25,000 2019 $30,000 2020 $35,000 2021 $40,000 2022 $45, 000 4. Conditions Precedent. The following are conditions precedent to the loan of monies and the creation of the Amended Security Agreement and Financing Statement and the Restated Promissory Note: 4.1 Elk River Municipal Utilities shall obtain certification of the Project as a QF from FERC no later than May 31, 2006. 4.2 The fourth generator at the Project shall begin commercial operation no later than July 1, 2007. 4.3 Elk River Municipal Utilities shall obtain any necessary approvals/agreements from Great River Energy. 5. Additional Terms. Except as amended in the herein Amended Security Agreement, the parties hereby reaffirm the Original Security Agreement. IN WITNESSETH, Debtor has executed this Amended Security Agreement as of the day and year first-above written. SECURED PARTY: DEBTOR: COUNTY OF SHERBURNE ELK RIVER MUNICIPAL UTILITIES By: Its: By: Its: 3 RESTATED PROMISSORY NOTE Elk River, Minnesota 2006 FOR VALUE RECEIVED, the undersigned, Elk River Municipal Utilities, ("Borrower"), promises to pay to the order of the County of Sherburne ("Lender"), 13880 Highway 10, Elk River, MN 55330 or at such other place as may be designated from time to time by the holder hereof, in lawful money of the United States of America, the principal sum of and /100ths ($ ) (the "Principal Balance"). There shall be no interest on the unpaid principal balance. Principal shall be payable under this Note in monthly installments of principal payable on the first day of each month during the term hereof. Payments shall commence on , 1, 200_. The actual amount of each monthly payment shall be the prorata portion of the amount set forth on Exhibit A, line 30, attached hereto. This Note is secured by a Security Agreement and Financing Statement, the terms of which are incorporated herein by reference, and any amendments thereto. This Note may be prepaid in whole or in part at any time without premium or penalty. Payments hereunder shall be applied first to payment of the amounts payable hereunder or under the Security Agreement and Financing Statement and any amendments thereto other than principal, and then to a reduction of principal, except that if any advance made by the holder hereof under the terms of any instrument securing this Note is not repaid, any monies received, at the option of the holder, may first be applied to repay such advances, and the balance, if any, shall be applied as above. No payment or prepayment shall suspend any required payments of principal or interest under this Note or reduce the amount of any scheduled monthly payment. It is agreed that time is of essence of this contract. Upon the occurrence of an Event of Default under the Security Agreement and Financing Statement or any amendments thereto, or upon Default in the payment when due and payable of any principal hereunder, the Lender, may without notice to the Borrower, declare the Principal Balance, and other charges immediately due and payable. In the event this Note is not paid when due, Borrowers remedies are limited to those set forth in the Security Agreement and Financing Statement of even date and any amendments thereto. The following are conditions precedent to the loan of monies and the creation of the Amended Security Agreement and Financing Statement and the Restated Promissory Note: 1 Elk River Municipal Utilities shall obtain certification of the Project as a QF from FERC no later than May 31, 2006. 2. The fourth generator at the Project shall begin commercial operation no later than July 1, 2006. 3. Elk River Municipal Utilities shall obtain any necessary approvals/agreements from Great River Energy. This Note shall be binding upon and inure to the benefit of the parties hereto and their respective heirs, administrators, successors and assigns, and shall be governed by and construed in accordance with the laws of the State of Minnesota. Elk River Municipal Utilities By: Commission Chairperson By: General Manager ermu.pmm~not 2