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PROJ02141
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PROJ02141
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Last modified
7/16/2010 10:31:26 AM
Creation date
7/17/2007 1:02:06 PM
Metadata
Fields
Template:
Loan Projects
Contract/PO #
C150023
Contractor Name
Ryan Gulch Reservoir Company
Contract Type
Loan
Water District
4
County
Larimer
Bill Number
SB 99-173
Loan Projects - Doc Type
Approval Letter
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Storage in the reservoir is from local runoff upstream of the dam and water is released <br />� from storage to the Big Thompson River as needed in the latter part of the irrigation <br />season. Shareholders divert their entitlements from the Big Thompson. Irrigated lands are <br />generally located east of Loveland. The Company owns about 90 acres of land in the <br />reservoir basin. <br />Water Ri�hts <br />The Company has a 1904 storage decree allowing it to fill the reservoir to a capacity of <br />730 acre-feet each year. During times of excess runoff, as determined by the Water <br />Commissioner, the Company may store an additiona1246 acre-feet for a total amount of <br />946 acre-feet. The average annual yield of the reservoir is approximately 800 acre-feet per <br />year without storage restrictions. <br />Pronosed Proiect <br />The dam is presently considered a Class II structure by the SEO, which means the spillway <br />must be capable of passing 50 percent of the Probable Maximum Precipitation (PMP} <br />likely to occur in the drainage basin above the dam. Ed Toms, P.E., has conducted a <br />hydrologic analysis and an incremental damage assessment for the reservoir; the Company <br />is requesting that the SEO classify the dam as a Class III structure based on that analysis. <br />A Class III structure is required to pass the 100-year flood event, which is considerably <br />less than one-half of the PMP. <br />� The ro'ect involves the construction of a new s illwa on th 1 <br />p� p y e eft abutment of the dam <br />with adequate capacity to pass the 100-year inflow design flood. The spillway <br />configuration will be an 800-foot long, riprap-lined trapezoidal channel. The total <br />estimated cost for planning, design and construction is $428,500. Construction is expected <br />to commence in October of this year and to be completed by January 2000. <br />The land on which the project would be located, downstream of the dam a�s, is owned by <br />a member of the board of the Company. The company is presently negotiating with this <br />individual for use of the land. A Nationwide 404 Permit is required from the Corps of <br />Engineers; no dif�iculties are anticipated in obtaining the permit. <br />Financial Summarv <br />The Company has no existing debt and its financial condition is sound. Cash reserves <br />currently amount to somewhat less than $80,000. The Company will attempt to maintain a <br />cash reserve of about $10,000 following completion of the project. Table 1 summarizes <br />the Company's revenues and expenditures for the years 1995 to 1997 as estimated by staff <br />from financial data provided by the Company. <br />r1 <br />►_J <br />
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