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Borehole <br />Description <br />Sealing/Item Method <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Cost <br />Total Cost <br />Bottom Plug - <br />2 "Wells (11) <br />PVC plug - 2 in. <br />diameter borehole <br />2" <br />NA <br />11.00 <br />EA <br />$29.70 <br />$326.68 <br />- Fill Holes with <br />Cement <br />Portland cement grout ( <br />Bag, material cost <br />only...94 lb. bag) <br />2" <br />NA <br />62.00 <br />bag <br />$10.90 <br />$675.80 <br />- Cut Casing at <br />Surface <br />Exposed casing removal <br />- 2 to 3.5 in. diameter <br />steel pipe (LF) <br />2" <br />NA <br />11.00 <br />LF <br />$2.38 <br />$26.22 <br />- Borehole <br />Marker <br />Borehole <br />location/identification <br />marker (EA, material <br />cost only) <br />NA <br />NA <br />11.00 <br />EA <br />$3.81 <br />$41.91 <br />Bottom Plug - <br />4 "Wells (3) <br />PVC plug - 4 in. <br />diameter borehole <br />4" <br />NA <br />3.00 <br />EA <br />$62.78 <br />$188.35 <br />- Fill Holes with <br />Cement <br />Portland cement grout ( <br />Bag, material cost <br />only...94 lb. bag) <br />4" <br />NA <br />96.00 <br />bag <br />$10.90 <br />$1,046.40 <br />- Cut Casing at <br />Surface <br />Exposed casing removal <br />- 4 to 6 in. diameter steel <br />pipe (LF) <br />4" <br />NA <br />3.00 <br />LF <br />$5.84 <br />$17.52 <br />- Borehole <br />Marker <br />Borehole <br />location/identification <br />marker (EA, material <br />cost only) <br />NA <br />NA <br />3.00 <br />EA <br />$3.81 <br />$11.43 <br />Bottom Plug - <br />6 "Wells (5) <br />PVC plug - 6 in. <br />diameter borehole <br />6" <br />NA <br />5.00 <br />EA <br />$134.17 <br />$670.84 <br />- Fill Holes with <br />Cement <br />Portland cement grout ( <br />Bag, material cost <br />only...94 lb. bag) <br />6" <br />NA <br />502.00 <br />bag <br />$10.90 <br />$5,471.80 <br />- Cut Casing at <br />Surface <br />Exposed casing removal <br />- 4 to 6 in. diameter steel <br />pipe (LF) <br />6" <br />NA <br />7.50 <br />LF <br />$5.84 <br />$43.81 <br />- Borehole <br />Marker <br />Borehole <br />location/identification <br />marker (EA, material <br />cost only) <br />NA <br />NA <br />5.00 <br />EA <br />$3.81 <br />$19.05 <br />Bottom Plug - <br />8 "Wells (2) <br />PVC plug - 8 in. <br />diameter borehole <br />8" <br />NA <br />2.00 <br />EA <br />$159.41 <br />$318.83 <br />- Fill Holes with <br />Cement <br />Portland cement grout ( <br />Bag, material cost <br />only...94 lb. bag) <br />8" <br />NA <br />402.00 <br />bag <br />$10.90 <br />$4,381.80 <br />Task description: Plug and Seal All Wells <br />Site: Williams Fork Mines <br />PROJECT IDENTIFICATION <br />Task #: 002 <br />Date: 22- Jun -11 <br />User: JRS <br />UNIT COSTS <br />BOREHOLE SEALING WORK <br />Permit Action: 2011 Midterm Review Permit/Job #: C1981044 <br />State: Colorado <br />County: Moffat <br />Agency or organization name: DRMS <br />Abbreviation: None <br />Filename: C044 -002 <br />