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WSP10860
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Last modified
1/26/2010 3:15:00 PM
Creation date
10/12/2006 4:34:31 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8274.400
Description
Colorado River Basin Salinity Control - General Basinwide Salinity Issues - NPDES
Basin
Colorado Mainstem
Water Division
5
Date
4/1/1992
Title
Colorado River Salinity Standards Compliance at The La Plata Mine - NPDES Permit NM0029505 - New Mexico
Water Supply Pro - Doc Type
Report/Study
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<br />, <br /> <br />..... <br />o <br />CJ') <br />00 <br /> <br />General'contractor overhead and profit @ 10% <br /> <br />Subtotal <br /> <br />Engineering @ 10% <br /> <br />Subtotal <br /> <br />Legal, fiscal and administrative, and <br />interest during construction @ 12% <br /> <br />Total January 1991 <br />estimated cost <br /> <br />Total estimated cost <br />adjusted to January <br />1991 dollars using ENR <br />CII 444.7 $ <br />265.4 <br /> <br />18,900 <br /> <br />$ <br /> <br />207,900 <br /> <br />20,790 <br /> <br />$ <br /> <br />228,690 <br /> <br />27,443 <br /> <br />$ <br /> <br />256,133 <br /> <br />429.172 <br /> <br />Treatment svstem maintenance costs (based on 20-vr normal annual <br />flow of 91.:023 qpm) <br /> <br />Labor: 1250 hrs/yr @ $25.00/hr <br /> <br />Electricity: 245,000 kwh <br /> <br />Maintenance material: 8,000 x 444,7 <br />265.4 <br /> <br />Total January 1991 <br />estimated cost <br /> <br />$ <br /> <br />43,750 <br /> <br />29,400 <br /> <br />13,390 <br /> <br />$ <br /> <br />86.540 <br /> <br />The lined pond necessary for brine wastewater from the treatment <br />process will require 9,2 acres @ $100,000 cost per acre to equal <br />$ 920,000, The basis for the brine pond cost is cost experiences <br /> <br />13 <br /> <br />,] <br /> <br />j <br />-i <br /> <br />,-;; <br /> <br />1 <br /><{ <br />11 <br />1 <br />-iJ <br />'j <br />, <br />M <br /> <br />, <br />J,( <br /> <br />oj <br />-4 <br />~ <br /> <br />_ y' oc' ",""-~ <br />
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