Laserfiche WebLink
<br />e <br /> <br />t <br /> <br />Water Project Construction Loan Program - Project Data <br /> <br />Borrower: Logan Irrigation District (LID) <br /> <br />County: Logan, Morgan & Washin!Jton <br /> <br />Project Name: Prewitt Reservoir <br /> <br />Project Type: New Emergency Spillway <br /> <br />Drainage Basin: South Platte <br /> <br />Watler Source: South Platte River <br /> <br />Total Project Cost: $337,095 <br /> <br />Funding Sources: CWCB, LID <br /> <br />Type of Borrower: Agricultural/Municipal <br /> <br />Avelr. Delivery: 9,614 AF (LID) <br /> <br />CWCB STTFPBA Fund Loan: $306,419 <br />(incl. 1 % loan fee) <br /> <br />Interest Rate: 2.35% Term: 20 years <br /> <br />LID was formed in 1910 and operates under the Irrigation District Law of 1905, levying an acreage <br />assessment to its members. LID is applying for a loan to construct a new emergency spillway on <br />behalf of the owners of Prewitt Reservoir, who operate jointly as the Prewitt Operating Committee: <br />Logan Irrigation District (LID) 17/31 Interest (54.8%) <br />Iliff Irrigation District (liD) 8/31 Interest (25.8%) <br />Morgan Prewitt Reservoir Company (MPRC) 6/31 Interest (19.4%) <br />LID will accept responsibility for the loan, while liD and MPRC have agreed to be cooperating <br />entities, providing a pro-rata share of the loan payment to LID. The reservoir provides supplemental <br />irrigation water for approximately 28,000 acres, well augmentation, and recreation. Average annual <br />diversions to the reservoir are 40,160 acre feet, and average annual delivery to landowners is <br />approximately 18,400 acre feet. The reservoir is an off-stream reservoir constructed in 1910-12. <br />The dam is a Medium Size, Class 1 Dam, with a height of 36 feet at GH 35.5, and a length of 3.5 <br />miles. Maximum storage is 32,300 acre feet (GH 28.0), but the reservoir is currently restricted to <br />28,600 acre feet (GH 26.5). The lake has a surface area of 2300 acres at the restricted level. The <br />outlet works is located in the NW corner of the reservoir, and a low depression in the SW corner <br />operates as a natural open-channel emergency spillway. The proposed emergency pipe spillway <br />will address SEO dam safety concerns. The project will construct an emergency spillway to provide <br />unrestricted overflow to pass the 75% PMP, without overtopping the dam. Construction will include <br />a 250 foot long, 72-inch RCP spillway with an overflow structure upstream of the dam, an energy <br />dissipation structure at the terminal end of the pipe, and a short channel to the Prewitt outlet canal. <br /> <br />--~{ ~ <br /> <br /> <br />On" t <br /> <br />....'_......'L_. <br /> <br />^'t.~,.; <br /> <br />:4 <br /> <br />let. j~ <br /> <br />Location Map <br />