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Task description: <br />Site: Bowie No. 2 Mine <br />BOREHOLE SEALING WORK <br />and seal <br />Permit Action: Technical Revision 73 <br />PROJECT IDENTIFICATION <br />Task #: 106 State <br />Date: 6/11/2012 County <br />User: BFB <br />Colorado <br />Delta <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Permit/Job #: C 1996083 <br />Abbreviation: None <br />Filename: C083 -106 <br />Borehole <br />Sealing /Item Method <br />Description <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />13 bore holes <br />PVC plug - 10 in. <br />9.375 <br />18030 <br />13.00 <br />EA <br />$94.50 <br />$1,228.50 <br />diameter borehole <br />Fill holes with <br />Portland cement grout ( <br />9.375 <br />18030 <br />4,321.00 <br />bag <br />$9.74 <br />$42,086.54 <br />cement <br />Bag, material cost <br />only ...94 lb. bag,) <br />Cut casings <br />Exposed casing removal <br />9.375 <br />NA <br />26.00 <br />LF <br />$5.75 <br />$149.50 <br />- 4 to 10 in. diameter <br />steel pipe (LF) <br />Borehole markers <br />Borehole <br />NA <br />NA <br />13.00 <br />EA <br />$2.75 <br />$35.75 <br />location/identification <br />marker (EA, material <br />cost only) <br />Drill Rig time <br />SCHRAMM T45OBH <br />NA <br />NA <br />156.00 <br />EA <br />$178.70 <br />$27,877.20 <br />WaterTruck <br />Water Tanker, 3,500 Gal. <br />NA <br />NA <br />156.00 <br />EA <br />546.77 <br />$7,296.12 <br />Job Hours: 156.00 Total Cost: $78,673.61 <br />