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RECLAMATION COST ESTIMATE <br /> The following Reclamation Cost estimate is based on the <br /> assumption that there will be no more than 7 . 0 acres ± disturbance <br /> at any-one-time . This would be once the 7 . 0 acres of building <br /> envelope and slope area have been stripped. Reclamation at that <br /> time would be to replace 14 inches of dirt on the 5 . 88 acres <br /> building envelope area (11067 yards) and resoil the 7 . 0 acres of <br /> slope and building envelope with 8 inches of topsoil (7530 yds) . <br /> There would be no working face since scrapers are removing the <br /> material and the slope is being graded as material removal pro- <br /> gresses . Once the dirt and topsoil have been replaced using a Cat <br /> 631G scrapers, and a Cat 140H blade would be used to level and <br /> prepare the seed bed. The average haul distance for both of the <br /> dirt and topsoil is 250 feet . The mobilization haul distance from <br /> Granby is 1 . 5 miles . The revegetation cost figure used includes <br /> fertilizer, grass seed, labor and drilling costs . <br /> STAGE TOTAL SOIL DEPTH <br /> NEEDING RESOILING 7.0 B <br /> SPREAD ROOT ZONE 5.9 14 <br /> REVEGETATION AREA 7.0 <br /> RESOIL @ 8 7,530 CUBIC YARDS <br /> ROOT ZONE MATERIAL 1 1 ,067 CUBIC YARDS <br /> ESTIMATED UNIT COSTS FOR RECLAMATION ITEMS: <br /> Unit Cost <br /> 1 . Revegetation areas includes grass seed, fertilizer <br /> and labor to drill . . . . . . . . . . . . . . $ 1, 000 . 00/AC. <br /> 2 . Re-spreading soil and/or root zone materials <br /> 631G Cat scraper haul distance 250 ft or less . . . . . . . $ 0 . 862/YD3 <br /> 3 . Shape seedbed 140G Blade at 2.25 acres per hour . . . . $ 110 . 25/AC <br /> RECLAMATION COSTS <br /> 1 . Revegetation, 7 . 0 ac @ $1, 000 . 00/ac $7, 000 . 00 <br /> la. Secondary revegetation 7 . 0 ac @ 250 * $250 . 00/ac 437 . 50 <br /> 2 . Resoiling, 7, 530 yd3 x 1 . 12 @ 86 . 24/yd3 7, 269 . 77 <br /> 3 . Spread Root zone material 11, 067 x 1 . 15 @ 86 .2�/yd3 10, 968 . 33 <br /> 3 . Shape seed bed 7 . 0 acres @ $110 .25/ac 771 . 75 <br /> Net Total $26, 445 . 36 <br /> 6 . Indirect costs <br /> Mobilization 2, 674 . 00 <br /> Insurance, Bond, Management& Profit 3 , 456 .42 <br /> 7 . Administration costs 3 , 286 .20 <br /> TOTAL ESTIMATE $33, 190.98 <br /> Recommend bond be set at $33,200.00 <br /> Track 4 Grading Project June 11, 2020 <br /> 26 <br />