Laserfiche WebLink
<br />Stanford Place 3, Suite 1000 <br />4582 South Ulster Street Parkway <br />Denver, Colorado 80237 <br />(303) 694-2770 <br /> <br />-:.' <br />. - <br /> <br />January 8, 1991 <br /> <br />Woodward-Clyde Consultants <br /> <br />CLl!f.R <br />JI/N 8 <br />. 1991 <br /> <br />Colorado Water Conservation Board <br />1313 Sherman Street, Room 721 <br />Denver, Colorado 80203 <br /> <br />Attention: Mr. Keith Eberhardt <br />Water Resource Engineer <br /> <br />Re: Feasibility Study for Rehabilitation of Douglas Dam, Windsor Reservoir and <br />Canal Company, near Fort Collins, Colorado <br />WCC Project No. 22539G <br /> <br />Dear Mr. Eberhardt: <br /> <br />This letter presents clarifications and answers the questions you posed during our <br />telephone conversation January 2, 1991 in regards to the above referenced feasibility <br />study report. <br /> <br />Item (1). <br /> <br />Item (2). <br /> <br />Item (3). <br /> <br />(Referring to Section 5.4.2 Outlet Works) . Clarification- Major <br />improvements to the outlet works are not planned based on results of an <br />inspection of the interior of the outlet pipe and the well tower which was <br />accomplished during late summer 1990. During this inspection the outlet <br />works and well tower were found to be in good condition. Also the outlet <br />works had been replaced about 1964. Based on these factors it is felt that <br />the present outlet works will continue to operate properly and safely over <br />the lifetime of the rehabilitated project. <br /> <br />(Referring to Section 5.4.2 Outlet Works) - Oarification- In addition to a <br />cutoff collar on the outlet works, a blanket drain at the springline of the <br />outlet works downstream of the well tower will be constructed (see Section <br />5.4.1 Embankment). <br /> <br />(Referring to Section 5.4.1 Embankment) - Errata and Oarification - <br />Errata: on page 24, third paragraph, eighth line should read: "A soil- <br />bentonite slurry wall would be constructed near the upstream toe, <br />approximately ~ feet either side..."; and on page 25, fourth paragraph, <br /> <br />22539/22539.LEI DI_91/REPORTS3(kaj) <br /> <br />Consulting Engineers, Geologists <br />and Environmental Scientists <br /> <br />fI <br /> <br />Offices in Other Principal Cities <br /> <br />-.-,---~ <br />