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Cost Summary Worksheet Cont'd Task # 330 Page 4 of 8 <br />Task description: <br />Site: Bowie No. 2 Mine <br />BOREHOLE SEALING WORK <br />and Seal 24" Bleeder Vent Hole <br />Permit Action: Minor Revision 134 <br />PROJECT IDENTIFICATION <br />Task #: 333 State: Colorado <br />Date: 3/19/2013 County: Delta <br />User: BFB <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Permit/Job #: C1996083 <br />Abbreviation: None <br />Filename: C083 -333 <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 />Bottom Plug <br />PVC plug - 12 in. <br />24 <br />1085 <br />2.00 <br />EA <br />$132.27 <br />$264.54 <br />diameter borehole <br />- Water Truck <br />Water Tanker, 2,500 <br />NA <br />NA <br />16.00 <br />EA <br />$63.70 <br />$1,019.20 <br />Time <br />Gal. <br />- Fill Holes <br />Portland cement <br />24 <br />1085 <br />1,704.00 <br />bag <br />$11.50 <br />$19,596.00 <br />with Cement <br />grout ( Bag, material <br />cost only ... 94 lb. bag) <br />- Drill Rig <br />ATLAS COPCO <br />NA <br />NA <br />16.00 <br />EA <br />$174.62 <br />$2,793.92 <br />Time <br />ROC D7- 11,4.0 in. <br />- Cut Casing <br />Exposed casing <br />72 <br />NA <br />6.00 <br />LF <br />$8.81 <br />$52.86 <br />at Surface <br />removal - 8 to 14 in. <br />diameter steel pipe <br />(LF) <br />- Borehole <br />Borehole <br />NA <br />NA <br />1.00 <br />EA <br />$2.81 <br />$2.81 <br />Marker <br />location/identification <br />marker (EA, material <br />cost only) <br />Job Hours: 48.00 Total Cost: $23,729.33 <br />CIRCES Cost Estimating Software <br />