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BOREHOLE SEALINGWORK <br />Task description:Seal All Monitoring Wells <br />Site:Munger Canyon MinePermit Action:RN-6Permit/Job#:C1981020 <br />PROJECT IDENTIFICATION <br />Task #:011State:ColoradoAbbreviation:None <br />Date:7/16/2012County:GarfieldFilename:C020-011 <br />User:BFB <br />Agency or organization name:DRMS <br />UNITCOSTS <br />Borehole Sealing/Item Method <br />Unit Total Cost <br />DescriptionDiameterLengthQuantityUnit <br />Cost <br />SurfacePlugPortland cement grout -431070.00LF$7.65$535.65 <br />in. (labor, equip, <br />materials) <br />Bottom PlugPVC plug -4 in. 3NA7.00EA$27.85$194.95 <br />diameter borehole <br />Fill Holes with Granular bentonite (Bag, 33712.00bag$9.80$117.60 <br />Bentonitematerial cost only...50 lb. <br />bag) <br />Cut Casing at Exposed casing removal 3.04697.00LF$1.30$9.10 <br />Surface-2 to 3.5 in. diameter <br />steel pipe (LF) <br />Drill Rig TimeGENERIC 3.0 in. -500NANA14.00EA$70.25$983.50 <br />ft. capy. <br />Borehole MarkerBorehole NANA7.00EA$2.75$19.25 <br />location/identification <br />marker (EA, material <br />cost only) <br />Job HoursTotal Cost <br />:24.00:$1,860.05 <br />