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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />LOWER HAY-BRETHERTO:\' DITCH L1:\'I:\'G I'ROJECT <br /> <br />...J"-,,-- <br />. _'.L~- '<:, <br />l~'F "', <br />-- .. -'... . ,. ~.... <br />;=:-- u;'..-.r ~_ '~''''J <br />_--.......~~.oii~'~lL .1'71 "~M~~ia'- <br />I ~- . !Z'fl' -..r - ",- <br />""~~~o'! "" <br />.~"~ <br />..... - o. . <br />, ~ ,.,- ',T "., <br />.......':--~ '"'1 .~. rl..... ~ <br />--...... ~ ----r.~ ......... . <br />-~-~;-. ~ . <br />,- - --' ...... ~..... <br />-':"::. ....,~,.,.J"! ',~-:::. ..:Tdt''''''- ~f!,i!';'-' . .",.. <br />":- ~ *.- .. - ~...:"!>. <br />"'--. '<'.- D -',c', <br />P--~'""- ."-. <br />~,..........:;;; ."" .." <br />".' .~ " , <br />'_""-" -,.y .-'. , -t':.,,'!'.;"' , <br />_. .... _.. : , .,-t <br />. --'.~1.~ ..........._!">... _ ..._:. <br />._~~ -'"- ~. . <br />-~,-" ....-...,-....... ," ~'-~..,., <br />, q- ~ - ~- "," <br />-- # -_.- - .. .,... . <br />. .....--- ,....., - -- -. ... <br />.- <br /> <br /> <br />;. <br /> <br />--.... <br /> <br />Placement and Backfill of the 30 mil Impermeable Geos~'nthetic ,\Iembrane Ditch Liner <br /> <br />Proiect Description <br /> <br />The project was designed by the U.S. Natural Resource Conservation Service and consisted of <br />the installation of 1.600 feet of impervious geosynthetic membrane ditch liner in order to <br />eliminate ditch losses and side channel damages due to leakage. The project was delayed due to <br />wet weather conditions and was completed in early June by the \\bite River Sand and Gravel <br />Company of ~leeker, Colorado. <br /> <br />Proiect Data <br /> <br />Sponsor: Lower Hay-Bretherton Ditch Group <br /> <br />Counl)o': Rio Blanco <br /> <br />Rinr: \\bite <br /> <br />Terms of Loan: 520.000 @. 4% for 20 years <br /> <br />Substantial Completion: June 1. 1995 <br /> <br />Design Engineer: U.S. !\atural Resource Conservation Service <br /> <br />Construction Contractor: \\bite Ri\'er Sand and Gran:1 Company - ~Ieeker. Colorado <br /> <br />Design Criteria: <br /> <br />Channel dimensions 0: 3 ft, bottom width. 20 ft. top \\idth, 2: I side. slopes. <br />Channd capacity = 26 cU.ft.lsec. at a wlocity of 0.8 ft. 'sec. <br />Project length = 1.600 feet <br />Liner Material = 30 mil. impermeable P\T tlexible membrane <br /> <br />Annual \'olume of Water Delivered b~ tbe Project: 6.000 a~re-feet <br />