|
<br />m
<br />~
<br />M
<br />"
<br />-..-'
<br />
<br />CHAPTER VI
<br />
<br />,.
<br />_.'
<br />
<br />.
<br />
<br />.
<br />
<br />Table l4
<br />Viable plans
<br />
<br />Project features
<br />West end Government Highline Canal
<br />Middle portion Government Highline
<br />Canal
<br />East end Government Highline Canal
<br />lateral systems
<br />East end Government Highline
<br />Grand Valley Canal
<br />Grand Valley Highline
<br />Grand Valley Mainline
<br />Independent Ranchmen's Ditch
<br />Kiefer Extension
<br />Price Ditch
<br />Stub Ditch
<br />Orchard Mesa Canal No.1
<br />Orchard Mesa Canal No.2
<br />Middle Government Highline
<br />West end Government Highline
<br />Moss screens
<br />Wildlife plan
<br />Service facilities, depreciation,
<br />and salvage
<br />Investigations prior to authorization
<br />Irrigation management services
<br />Total construction cost
<br />Less preauthorization cost
<br />Total interest bearing cost
<br />Interest during construction
<br />Total investment cost
<br />Annual costs
<br />Amortized investment
<br />Increased OM&R
<br />Total
<br />Average annual salt reduction
<br />Imperial Dam (tons/year)
<br />Effect at Imperial Dam (mg/L)
<br />Cost effectiveness ($/m~/L)
<br />l/ Amortized at 5.625 percent over 50
<br />
<br />(
<br />
<br />66
<br />
<br />PLAN FORMULATION
<br />
<br />Alternative
<br />
<br />A
<br />Concrete lining
<br />canals and
<br />laterals
<br />$6,840,000
<br />
<br />B
<br />Concrete lining
<br />canals and
<br />placing laterals
<br />in pipe
<br />$6,840,000
<br />
<br />41,980,000 41,980,000
<br />29,880,000 29,880,000
<br />3,790,000 4,560,000
<br />5,760,000 7,300,000
<br />3,840,000 5,050,000
<br />5,570,000 7,260,000
<br />2,970,000 4,100,000
<br />1,740,000 2,340,000
<br />5,090,000 5,950,000
<br />560,000 600,000
<br />4,670,000 7,010,000
<br />1,680,000 1,950,000
<br />13,000,000 24,870,000
<br />6,680,000 14,130,000
<br /> 8,800,000
<br />6,480,000 8,320,000
<br />-320,000 -320,000
<br />275,000 275,000
<br />225,000 225,000
<br />140,7l0,000 181,120,000
<br />-275,000 -275,000
<br />l40,435,000 180,845,000
<br />3,680,000 4,739,000
<br />l44, 115,000 l85,584,000
<br />8,668,000 11 ,163,000
<br />49,000 63,000
<br />8 , 717 ,000 11,226,000
<br />139,700 145,000
<br />l4.1 14.6
<br />618,000 766,000
<br />years.
<br />
|