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BOREHOLE SEALING WORK <br />Task description: Plug and Seal 27 CollomIn-Pit Drill Holes <br />Site: Colowyo Coal Mine Permit Action: 13C Permit/Job#: C1981019 <br />PROJECT IDENTIFICATION <br />Task 055 State: Colorado <br />Date: 5/18/2018 County: Moffat <br />User: ZTT <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: C019-055 <br />Borehole <br />Sealing/item <br />Description <br />Method <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />BottomPlug <br />PVC plug - 6 in. <br />5.625' <br />25530 <br />27.00 <br />EA <br />$54.14 <br />$1,461.78 <br />diameter borehole <br />- Fill Holes <br />Portland cement <br />5.625' <br />25530 <br />979.00 <br />bag <br />$10.55 <br />$10,328.45 <br />with Cement <br />grout ( Bag, material <br />cost only ... 94lb. bag) <br />- Borehole <br />Borehole <br />NA <br />NA <br />27.00 <br />EA <br />$3.67 <br />$99.09 <br />Marker <br />location/identification <br />marker (EA, material <br />cost only) <br />- Drill Rig <br />TruckMounted- 3.0 <br />NA <br />NA <br />265.00 <br />EA <br />$84.04 <br />$22,270.60 <br />Time <br />in. - 11700 ft. ca y. <br />-Water <br />Water Tanker, 2,500 <br />NA <br />NA <br />265.00 <br />EA <br />$22.62 <br />$5,994.30 <br />TruckTime <br />Gal. <br />Job Hours: 194.00 Total Cost: $40,154.00 <br />