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NHN SL1 <br />Borehole <br />Description Sealing/Item Method Diameter Length Quantity Unit Unit Cost Total Cost <br />Bottom Plug PVC plug - 4 in diameter <br />borehole 4"-3 EA $29.34 $88.02 <br />Fill holes with <br />Cement <br />Portland Cement grout (Bag, <br />material cost only…94 lb. bag)4"142 LF 13 bag $13.80 $179.40 <br />Cut Casing at <br />Surface <br />Exposed casing removal - <br />Calculate Circumference in <br />Linear Feet <br />4"1'3'LF $0.19 $0.57 <br />Borehole <br />Marker <br />Borehole <br />location/identification marker <br />(EA, material cost only) <br />NA NA 3 EA $3.47 $10.41 <br />Drill Rig Time Truck Mounted - 3.0in. - 500 ft <br />capy.NA NA 12 EA $144.07 $1,728.84 <br />Water Truck <br />Time Water Tanker, 2,500 Gal.NA NA 12 EA $87.67 $1,052.04 <br />Total $3,059.28 <br />Total Direct Cost 3059 <br />Total Hours 12 <br />Indirect Costs Cost <br />Liability Insurance 61.79$ <br />Performance Bond 32.12$ <br />Job Superintendent 438.36$ <br />Profit 305.90$ <br />Overhead and Profit 838.17$ <br />Contract Amount 3,897.17$ <br />Corporate Surety - 500 -$ <br />Engineering 77.94$ <br />Reclamation Management 74.44$ <br />Total Indirect 990.55$ <br />Total Bond Amount Required 4,049.55$ <br />(Direct + Overhead Profit) <br />- <br />2% of contract <br />1.91% of contract <br />2.02% <br />1.05% <br />50% hours @ $73.06/hour <br />10% <br />-