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<br />Section 3 - Development of Alternatives
<br />
<br />TABLE 3 1 R
<br />
<br />V\T,
<br />
<br />R
<br />
<br />S'
<br />
<br />c
<br />
<br />c
<br />
<br /> . aw ater eserVOlr - lze vs ost omparzson
<br /> 132 AF 150AF 200 AF
<br /> Cost
<br /> Description Unit Per Unit OTY Cost OTY Cost OTY Cost
<br /> Volume AF 132 150 200
<br /> Bottom Width ft 503 542 631
<br /> Excav. Volume cy $1.78 142,119 $252,972 164.338 $292,522 219,980 $391,565
<br /> Backfill cy $1.42 76,900 $109,198 83,462 $118,516 99,003 $140,585
<br /> Compaction cy $0.75 76,900 $57,675 83,462 $62,597 99,003 $74,252
<br /> Liner sqft $0.20 459,445 $91,889 513,103 $102,621 644,632 $128,926
<br /> Valves, Meters, Struct, Is $200,000 1 $200,000 1 $200,000 1 $200,000
<br /> etc.
<br /> Backfill on Liner cy $1.58 5,615 $8,872 6,271 $9,909 7,879 $12,449
<br /> Land acre $300 10 $3,000 11 $3,300 14 $4,200
<br /> Instrumentation Is $25,000 1 $25,000 1 $25,000 1 $25,000
<br /> Fence If $17.50 1,115 $19,512 1,154 $20,201 1,243 $21,747
<br /> Land Stripping acre $6,000 10 $60,000 11 $66,000 14 $84,000
<br /> Revegetation acre $1,000 3 $3,000 3 $3,000 3 $3,000
<br /> Haul Excess Soil cy $1.33 65,219 $86,741 80,876 $107,565 120,977 $160,899
<br /> Subtotal $917,859 $1,011,231 $1,246,623
<br /> Contingency 25% $229,465 $252,808 $311,656
<br /> Probable Construction $1,147,324 $1,264,039 $1,558,279
<br /> Cost
<br /> Planning and Permitting 1% $11,473 $12,640 $15,583
<br /> Engineering Design 8% $91,786 $101,123 $124,662
<br /> Construction Inspection 7% $80,313 $88,483 $109,080
<br /> Eng, Legal, and Admin 4% $45,893 $50,562 $62,331
<br />I TOTAL $1,376,789 $1,516,847 $1,869,9351
<br />
<br />MONTGOMERY WATSON
<br />
<br />Page 3-5
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