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Task description: <br />Site: New Horizon Mine <br />PROJECT IDENTIFICATION <br />Task #: 016 <br />Date: 10/21/2011 <br />User: SLB <br />BOREHOLE SEALING WORK <br />Seal 4" Wells <br />Permit Action: Phase I1/111 Bond <br />Release SL -12 and <br />PR -6 <br />State: Colorado <br />County: Montrose <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Permit/Job #: C1981008 <br />Abbreviation: None <br />Filename: C008 -016 <br />Borehole <br />Description <br />Seating/Item Method <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />N17P1 cement <br />Portland cement grout ( <br />4 <br />7 <br />2.00 <br />bag <br />$9.74 <br />$19.48 <br />Bag, material cost <br />only ... 94 lb. bag) <br />N17P 1 bentonite <br />Granular bentonite (Bag, <br />4 <br />98 <br />14.01 <br />bag <br />$9.80 <br />$137.30 <br />material cost only ... 50 lb. <br />bag) <br />N 17P 1 casing <br />Exposed casing removal <br />4 <br />1.22 <br />2.22 <br />LF <br />$5.75 <br />$12.77 <br />- 4 to 6 in. diameter steel <br />pipe (LF) <br />N17P1 marker <br />Borehole <br />NA <br />NA <br />1.00 <br />EA <br />$2.75 <br />$2.75 <br />location/identification <br />marker (EA, material <br />cost only) <br />N18P1 cement <br />Portland cement grout ( <br />4 <br />7 <br />2.00 <br />bag <br />$9.74 <br />$19.48 <br />Bag, material cost <br />only ... 94 lb. bag) <br />N18P1 bentonite <br />Granular bentonite (Bag, <br />4 <br />70 <br />10.01 <br />bag <br />$9.80 <br />$98.10 <br />material cost only ... 50 lb. <br />bag) <br />N18P1 casing <br />Exposed casing removal <br />4 <br />1.02 <br />2.02 <br />LF <br />$5.75 <br />$11.62 <br />- 4 to 6 in. diameter steel <br />pipe (LF) <br />N18P1 marker <br />Borehole <br />NA <br />NA <br />1.00 <br />EA <br />$2.75 <br />$2.75 <br />location/identification <br />marker (EA, material <br />cost only) <br />2 man crew 2 <br />Flatbed Truck, 6x4, 45K <br />NA <br />NA <br />4.00 <br />EA <br />$85.64 <br />$342.56 <br />hrs /hole <br />GVW <br />Job Hours: 0.00 Total Cost: $646.81 <br />