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BOREHOLE SEALING WORK <br />Task description: Plug and Seal 33 Collom In -Pit Drill Holes <br />Site: Colo-, o Coal Mine Permit Action; MR174 Permit/Job#: C19810I9 <br />PROJECT IDENTIFICATION <br />Task #: 001 State: Colorado <br />Dale: 6/19/2017 County: Moffat <br />User: ZTT <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: C019-000 <br />Borehole <br />Sealing/Item Method <br />Description <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />Bottom Plug <br />PVC plus - 6 in. <br />5.625" <br />19406' <br />33,00 <br />EA <br />$54.14 <br />$1,786.62 <br />diameter borehole <br />- Fill Holes with <br />Portland cement grout ( <br />5.625" <br />19406' <br />744.00 <br />bag <br />$10.55 <br />$7,849.20 <br />Cement <br />Bag, material cost <br />only ...94 lb. bag) <br />- Borehole Marker <br />Borehole <br />NA <br />NA <br />33.00 <br />EA <br />$3.67 <br />$121.11 <br />location/identification <br />marker (EA, material <br />cost only) <br />- Drill Rig Time <br />Truck Mounted - 3.0 in. - <br />NA <br />NA <br />194.00 <br />EA <br />$84.04 <br />$16,303.76 <br />1,700 ft. ca <br />- Water Truck <br />Water Tanker, 2,500 Gal. <br />NA <br />NA <br />194.00 <br />EA <br />1 $22.62 <br />$4,388.28 <br />Time <br />Joh Hours: 194.00 Total Cost: $30,449.00 <br />