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Borehole Worksheet Cont'd Task # TTT Page 2 of 9 <br />BOREHOLE SEALING WORK <br />Task description: Plug and Seal MW -1, 2,3 and 4 Clusters (12 Wells) TR26 <br />Site: King Coal Mine Permit Action: TR26 Permit/Job#: C1981035 <br />PROJECT IDENTIFICATION <br />Task #: 501 <br />Date: 4/7/2016 <br />User: JLE <br />State: Colorado <br />County: La Plata <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: C035-501 <br />Borehole <br />Sealing/Item Method <br />Description <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />Install Plugs, <br />PVC plug - 6 in. <br />6 <br />NA <br />4.00 <br />EA <br />$53.04 <br />$212.16 <br />Cliffhouse SS, 4 x <br />diameter borehole <br />6" wells <br />Install Plugs, "A: <br />PVC plug - 2 in. <br />2 <br />NA <br />8.00 <br />EA <br />$21.23 <br />$169.84 <br />Coal Seam and <br />diameter borehole <br />Menefee <br />Interburden, 8 x <br />2" Wells <br />Seal Wells <br />Portland cement grout ( <br />4x6" & <br />1031 <br />68.00 <br />bag <br />$11.00 <br />$748.00 <br />Bag, material cost <br />8x2" <br />only ... 94 lb. bag) <br />Cut Casings <br />Exposed casing removal <br />7" <br />4 x 7" <br />7.30 <br />LF <br />$1.76 <br />$12.85 <br />- Calculate <br />Circumference in Linear <br />Feet <br />Cut Casings <br />Exposed casing removal <br />6" <br />8x6" <br />12.60 <br />LF <br />$1.76 <br />$22.18 <br />- Calculate <br />Circumference in Linear <br />Feet <br />Install Markers <br />Borehole <br />NA <br />NA <br />12.00 <br />EA <br />$3.47 <br />$41.64 <br />location/identification <br />marker (EA, material <br />cost only) <br />Drill Rig <br />ATLAS COPCO ROC <br />NA <br />NA <br />53.00 <br />EA <br />$199.85 <br />$10,592.05 <br />D7-11,4.0 in. <br />Water Truck <br />Water Tanker, 2,500 <br />NA <br />NA <br />53.00 <br />EA <br />$56.53 <br />$2,996.09 <br />Gal. <br />Job Hours: 53.00 <br />Total Cost: $14,795.00 <br />CIRCES Cost Estimating Software <br />