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Updated May 1, 2017 <br /> <br />SANDSTONE SUB THICKENER UNDERFLOW BOREHOLE AND PIPELINE <br />(TR17-87) <br />RECLAMATION COST ESTIMATE <br /> <br />Facilities Demolition and Removal <br /> <br />Borehole Reclamation <br />Cement borehole (10’ bottom plug and 3’ top plug) - (0.80 cy x $120/cy) 96 <br />Seal borehole (from 3’ to 410’) <br /> – (25.3 cy plug-gel or bentonite pellets x $100/cy) 2,530 <br />Rig and labor cost ($340/hr x 0.5 day x 8 hrs) 1,360 <br /> $3,986 <br /> <br />Pipeline Reclamation <br />Remove CMP manholes - (3 @ $280 ea) $ 840 <br />Cut-off and cap pipeline below grade - (2 @ $200 ea) $ 400 <br /> $ 1,240 <br /> <br />Site Reclamation <br />Regrade pad area – 2 hours, D-6 @ $90/hr 180 <br />Remove gravel surfacing material <br /> - 46 cy gravel @ $12/cy 552 <br /> - 2 hours, D-6 @ $90/hr 180 <br />Reseed disturbed area – 1.1acres @ $490/ac 539 <br /> $1,451 <br /> <br />Subtotal – All Direct Costs $6,677 <br /> <br />Indirect and Administrative Costs (@ 8%) $534 <br /> <br />Total Estimated Reclamation Cost $7,211 <br />Deduct Estimated Reclamation Cost for MR17-303 $3,970 <br />Differential Estimated Reclamation Cost for TR17-87 $3,241 <br /> <br /> <br />Notes: Costs from Means Site Work and Landscape Cost Data and recent bond calculations <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />