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Last modified
1/26/2010 10:06:36 AM
Creation date
10/5/2006 3:54:36 AM
Metadata
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Template:
Floodplain Documents
County
Prowers
Community
Granada
Basin
Arkansas
Title
Operation and Maintenance Manual - Granada Flood Control Project
Date
1/1/1981
Prepared By
US Army Corps of Engineers
Floodplain - Doc Type
Project
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<br />Drainage Structure - Sta 115+04.5A <br /> <br />Size <br />Length <br />Inlet Invert Elevation (m.s.l.) <br />Outlet Invert Elevation (m.s.l.) <br /> <br />36-Inch, 0 C.M.P. <br />72 Feet <br />3,458.4 <br />3,458.32 <br /> <br />Side Ditch - Outfall Channel <br /> <br />Length ' <br />Bottom Width <br />Side Slopes: <br />Landside <br />Leveeside <br />Invert Grade <br /> <br />3,980 Feet <br />5 Feet <br /> <br />IV on 2H <br />IV on 2.5H <br />0.0005 Ft/Ft <br /> <br />2-06 Project Plans, The general project plan is shown on Plate No.1. <br />Plate No, 2 illustrates the standard method of erecting a sandbag closure <br />on levee openings in case of emergencies. Complete sets of shop drawings <br />and as-built construction drawings are on file at the Granada Town Hall. <br /> <br />2-07 History, Construction of the Granada Flood Control Project started <br />on 21 April 1979 and all features completed, except for the seeding require- <br />ment, on 20 May 1980. The specified seeding was accomplished on schedule <br />during the period of 15 through 30 November 1980. The project became <br />operational and was turned over to the town of Granada for operation and <br />maintenance in June 1980. <br /> <br />2-08 Project Contracts. The Granada Flood Control Project was constructed <br />under Contract No. DACW47-79-C-0050, Levee and Channel Improvement, Granada, <br />Colorado, by the Monks Construction Company. The contract was awarded on <br />21 April 1979 and was completed on 30 November 1980. <br /> <br />-5- <br />
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