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King Mines C1981035 Midterm Review No. 7 Page 45 of 123 <br />BOREHOLE SEALING WORK <br />Task description: King I - seal vent hole <br />Site: King Coal Mine Permit Action: Midterm Review No. 7 <br />PROJECT IDENTIFICATION <br />Task #: 022 State <br />Date: 2/11/2015 County <br />User: SLB <br />Colorado <br />La Plata <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Permit/Job#: C1981035 <br />Abbreviation: None <br />Filename: C035-022 <br />Borehole <br />Sealing/Item Method <br />Description <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />Seal hole <br />Portland cement grout - 8 <br />7 <br />100 <br />100.00 <br />LF <br />$12.22 <br />$1,222.16 <br />in. (labor, equip, <br />materials) <br />Bottom Plug <br />Stainless steel plug - 8 <br />7 <br />100 <br />1.00 <br />EA <br />$188.52 <br />$188.52 <br />in. diameter borehole <br />Cut Casing <br />Exposed casing removal <br />7 <br />2 <br />2.00 <br />LF <br />$6.04 <br />$12.08 <br />- 4 to 10 in. diameter <br />steel pipe (LF) <br />Mark Hole <br />Borehole <br />7 <br />1 <br />1.00 <br />EA <br />$2.89 <br />$2.89 <br />location/identification <br />marker (EA, material <br />cost only) <br />Job Hours: 8.00 Total Cost: $1,426.00 <br />