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C150298 Feasibility Study
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C150298 Feasibility Study
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Last modified
8/12/2011 3:14:04 PM
Creation date
10/14/2009 1:17:29 PM
Metadata
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Template:
Loan Projects
Contract/PO #
C150298
Contractor Name
Fort Morgan Reservoir and Irrigation Company
Contract Type
Loan
Water District
0
County
Morgan
Loan Projects - Doc Type
Feasibility Study
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Alternative No. 1 was considered unacceptable. The South Platte River is over-appropriated <br />and water in the South Platte is a very precious commodity. Without this project, the Fort <br />Morgan Reservoir & Irrigation Company would not be able to divert, retime and reuse some of <br />the excess water generated from the operation of its senior augmentation plan, nor could the <br />Company divert other junior water rights that come into priority from time to time. <br />Alternative No. 2 was not selected because after review of different locations for a possible <br />pipeline project, the selected location was determined to be ideal due to property ownership, <br />land topography and land characteristics, and ability to re-divert excess credits and deliver <br />augmentation at a location suitable for both FMRICo's and Groves Farms' needs. <br />Alternative No. 3 was ruled out because of the inability of Fort Morgan Reservoir and <br />Irrigation Company to divert water through the canal during the very cold winter months. <br />Another drawback to Alternative No. 3 was the short distance from the Fort Morgan Canal to <br />the South Platte River, making retiming the water very inefficient. <br />Alteraative No. 4 was selected after much review and consideration. <br />SELECTED ALTERNATIVE <br />The Apri12008 Feasibility Report, prepared by LeRoy Tobler of Civil Design Group, evaluated <br />two alternatives. Two pipelines were considered to determine the most economically feasible <br />design regarding pipe and pump sizes. The pump selection was based on the operational <br />electrical costs to operate the pumps. <br />Two sixteen-inch pipes were compared with one twenty-four inch pipe. The pump size for the <br />twenty-four inch pipe was smaller since the total dynamic head was less because the velocities <br />were slower and the friction loss was less. The installation cost of one pipeline was cheaper. <br />The Selected Alternative cost estimate is $2,211,234.00, as shown on Appendix F. <br />The augmentation well cost is included in the Selected Alternative Cost. <br />The augmentation well will utilize the twenty-four inch pipeline as a"pump back" line <br />that returns water to the South Platte River to meet augmentation requirements. <br />The preliminary design drawings are in the Civil Design Group April 2008 Feasibility Report <br />included with this CWCB Feasibility Report. <br />Project Schedule <br />Final design, public bid, award and contract....90 davs after grant and loan approvals <br />Pipeline Construction, pump equipment install and tests.....150-190 days <br />"As-Built" survey..... 20 days <br />7 <br />
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