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WSPC04842
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Last modified
1/26/2010 11:41:13 AM
Creation date
10/9/2006 4:52:16 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8064.100
Description
Indian Water Rights Ute Tribes
State
CO
Basin
Statewide
Date
9/1/1986
Author
Boyle Engineering
Title
Agricultural Engineering Study Southern Ute and Ute Mountain Ute Indian Reservations San Juan East Watershed Task D and E Report Step A
Water Supply Pro - Doc Type
Report/Study
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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 />I <br /> <br />1348 <br /> <br />D.3.3 Pipelines <br />The cost of pipelines is estimated based on experience in water <br />transmission pipeline work. The least cost type of pipe material <br />for the various diameters is reflected in the estimate. Pipeline <br />costs have been compared with pipeline cost estimates from the United <br />States Bureau of Reclamation (USBR) Dolores Project as well as the <br />Animas-La Plata Definite Plan Report. Installed estimated pipeline <br />costs are shown in Table D.l. <br /> <br />D.3.4 River Diversion Structures <br /> <br /> <br />River diversion structures were included for parcels over 30 acres. <br /> <br /> <br />The diversion structure would be constructed across the river to form <br /> <br /> <br />a pool of water with sufficient depth for the pump to draw from. A <br /> <br /> <br />weir type diversion structure consists of a 4 foot high wall with a <br /> <br /> <br />footing and riprap on each side for stability and protection from ice <br /> <br /> <br />damage. The estimated cost of the structure is $210 per foot. The <br /> <br /> <br />diversion structures were estimated to be 50 feet long for the Mancos <br /> <br /> <br />River. <br /> <br />It may not be practical to build a massive diversion to serve a small <br /> <br /> <br />parcel. A farmer farming a small parcel with low flow requirements <br /> <br /> <br />would probably have a simple temporary diversion which could be <br /> <br /> <br />nothing more than a berm graded across the river with a backhoe or <br /> <br /> <br />dozer to form a shallow pool for his pump to take suction from if <br /> <br /> <br />flows in the stream are low. If stream flows were too large to allow <br /> <br /> <br />installation of a temporary diversion, a low flow could most likely <br /> <br />5 <br />
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