Laserfiche WebLink
<br />SUMMARY (Continued) <br /> <br />EFFECTS ON THE COLORADO RIVER (average annual) <br /> <br />Decrease in salt load (tons) <br />Reduction in salt concentration at Imperial Dam <br />from decrease in salt load (mg/L) <br /> <br />112,400 <br /> <br />12.2 <br /> <br />PROJECT FEATURES <br /> <br />Canals to be lined (miles) <br />Laterals to be improved (miles) <br /> <br />59 <br />195 <br /> <br />ESTIMATED COSTS <br /> <br />Construction costs (January 1981 prices) <br />Canal lining and improvement <br />Lateral improvement <br />Wildlife plan <br />Total <br />Interest during construction <br />Less costs of investigations prior to <br />authorization <br />Total investment for economic analysis <br />Annual equivalent costs (50 years at 7-3/8 percent) <br />Construction costs <br />Operation, maintenance, and replacement costs <br />(incremental) <br />Total <br />Cost per mg/L of salinity reduction at Imperial Dam <br /> <br />$63,350,000 <br />68,600,000 <br />4,750,000 <br />136,700,000 <br />1,680,000 <br /> <br />-2,460,000 <br />135,920,000 <br /> <br />10,318,000 <br /> <br />o <br />10,318,000 <br />846,000 <br /> <br />('Cl"671 <br /> <br />iii <br />