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PROJC01797 (2)
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PROJC01797 (2)
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Last modified
10/11/2011 3:47:57 PM
Creation date
7/9/2008 9:29:08 AM
Metadata
Fields
Template:
Loan Projects
Contract/PO #
C150265
Contractor Name
Supply Irrigating Ditch Company
Contract Type
Loan
Water District
0
County
Boulder
Loan Projects - Doc Type
Approval Letter
Supplemental fields
Water Division
1
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Background <br />Supply Irrigating Ditch Company services approximately 8,500 acres of irrigated farm land in <br />Boulder County, between Lyons and Mead. The Company diverts water from St. Vrain Creek, <br />near Lyons, and delivers water through a 15 mile open channel ditch system. The Company also <br />delivers water from Beaver Park Reservoir, located in Boulder County, near the continental <br />divide. Beaver Park Reservoir is owned by the St. Vrain Reservoir and Fish Company, in which <br />the Company owns a 51 % interest. The Company has an average annual diversion of 4,800 acre- <br />feet, of which 800 is diverted from Beaver Park Reservoir. <br />Knouth Reservoir (Reservoir) is located in Boulder County about 4 miles northwest of <br />Longmont, and has not held water since the 1970s. Sometime during the 70s the Reservoir was <br />filled on a trial basis to see how it would perform when full. It was determined that the <br />Reservoir had an extensive seepage problem and was consequently drained due to safety <br />concerns. Repairs to the Reservoir to address the seepage concerns were never completed and <br />the Reservoir is currently under a zero fill restriction by the State Engineer's Office (SEO). <br />In 2001, the Company investigated the potential rehabilitation and enlargement of the Reservoir. <br />The proposed project involved raising the dam crest 10 feet to gauge height 30, adding toe <br />drains, a clay liner, new outlet works, and a new 200 foot wide spillway. The proposed project <br />would have increased the capacity of the Reservoir from 220 to 540 acre-feet. The Company, <br />however, elected not to pursue the project based on the estimated $2,000,000 cost to complete <br />the work. <br />Given the long-term benefit of having an equalizer reservoir in its system, the Company elected <br />to pursue the project again in 2003. One of the main concerns of the stockholders in 2001 was <br />the extensive long-term debt associated with the project. To offset its long-term debt obligation, <br />the Company proposed to sell 125 acre-feet of its Beaver Park Reservoir water, at an estimated <br />value of $1,000,000. With a revised 2003 engineer's estimate of $2,163,000 to improve and <br />enlarge the Reservoir, and an in-kind Company contribution in excess of $1,000,000, the CWCB <br />approved a loan to the Company to construct the project in March of 2003. <br />From 2003 to 2007, the Company was still not in agreement on the overall economic value of the <br />project. The stockholders were not convinced that the overall benefit of the project outweighed <br />the $4,000 per acre-foot to construct the project. In an attempt to better quantify the actual need <br />of the Company, the Reservoir was filled again in 2007 under the observation of URS <br />Engineering Consultants and the SEO. In addition to the findings associated with the fill <br />analysis, the Company also investigated the need to enlarge the Reservoir. After further <br />evaluation of the engineering and economic aspects of the Reservoir, the Company elected not to <br />pursue raising the dam crest and developed a revised approach to address the seepage. Given the <br />significant changes to the project scope, the Company elected to have its 2003 authorization de- <br />authorized in November 2007, and requested a new CWCB loan in 2008. <br />In March of 2008, the Company's modified reservoir rehabilitation project was presented to the <br />CWCB for approval. The project now involved vegetation removal, reshaping of the dam face, <br />selective placement of a clay liner, rip rap, and a new spillway. The estimated cost to complete <br />these improvements was $995,000. In addition, the ownership of the Reservoir would be under <br />a new corporation called the Knouth Reservoir Corporation (Corporation), The ownership of the <br />
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