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b. Compaction tests for 40 acres at five tests per 2000 sq. yd. <br /> @ 10 tests per day @ $250 per day for 2 testing layers (one <br /> on foundation layer and one on clay layer) <br /> (193 , 600 sq. yd. /2000 sq. yd. ) X (2 x 5) tests / 10 <br /> tests per day X $250/day = $24, 250 <br /> c. Reporting, inspections, and engineering costs are estimated <br /> to amount to 50 of the placement costs. <br /> Placement cost (258 , 133 c.y. x $0.70) _ $180, 693 <br /> $180, 693 X . 05 = $9, 035 <br /> 1. FINAL COVER COSTS <br /> Excavation and Placement: <br /> ($0.70 x 258 , 133) _ $ 180, 693 <br /> Compacting/Watering/Grading/Supervision <br /> for foundation and clay layers: <br /> ($1. 14 x 193 , 600) _ $ 220,704 <br /> Watering/Grading/Supervision for <br /> vegetative layer: <br /> ($0. 36 x 64,533) _ $ 23 ,232 <br /> Construction Quality Assurance = $ 42 ,885 <br /> $ 467,514 <br /> FILL OPEN MODULE <br /> A partially opened module area of 10 acres at an average <br /> excavated depth of 30 feet will be used to estimate this item. <br /> It is estimated the fill can be placed for $1. 12/ CY. <br /> 2 . COST <br /> $1. 12 X (10 X 43 , 560 X 30) / 27 = $ 542, 080 <br /> REVEGETATION <br /> As each fill module is completed, the final cover soil will be <br /> placed, compacted, graded, and revegetated. The vegetative layer <br /> 21 <br />