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BOREHOLE SEALING WORK <br /> Task description: Seal 2"Wells <br /> Site: New Horizon Mine Permit Action: RN8r Permit/Job#: C1981008 <br /> PROJECT IDENTIFICATION <br /> Task#: 012 State: Colorado Abbreviation: None <br /> Date: 6/20/2023 County: Montrose Filename: C008-012 <br /> User: CCW <br /> Agency or organization name: DRMS <br /> UNIT COSTS <br /> Borehole Sealing/Item Method <br /> Description Diameter Length Quantity Unit Unit Total Cost <br /> Cost <br /> N36 Cement Portland cement grout( 2 7 2.00 bag $19.95 $39.90 <br /> Bag,material cost <br /> only...941b.bag) <br /> N36 Bentonite Granular bentonite(Bag, 2 50 1.59 bag $16.60 $26.39 <br /> material cost only...50 <br /> lb.bag) <br /> N36 Casing Exposed casing removal 2 2.2 3.20 LF $4.55 $14.56 <br /> -Calculate <br /> Circumference in Linear <br /> Feet <br /> N36 Marker Borehole NA NA 1.00 EA $39.00 $39.00 <br /> location/identification <br /> marker(EA, material <br /> cost only) <br /> N37 Cement Portland cement grout( 2 7 2.00 bag $19.95 $39.90 <br /> Bag,material cost <br /> only...941b.bag) <br /> N37 Bentonite Granular bentonite(Bag, 2 4.7 0.15 bag $16.60 $2.49 <br /> material cost only...50 <br /> lb.bag) <br /> N37 Casing Exposed casing removal 2 6 1.60 LF $4.55 $7.28 <br /> -Calculate <br /> Circumference in Linear <br /> Feet <br /> N37 Marker Borehole NA NA 1.00 EA $39.00 $39.00 <br /> location/identification <br /> marker(EA, material <br /> cost only) <br /> N39 Cement Portland cement grout( 2 7 2.00 bag $19.95 $39.90 <br /> Bag,material cost <br /> only...941b.bag) <br /> N39 casing Exposed casing removal 1 1.14 2.14 LF $4.55 $9.74 <br /> -Calculate <br /> Circumference in Linear <br /> Feet <br /> N39 Marker Borehole NA NA 1.00 EA $39.00 $39.00 <br /> location/identification <br /> marker(EA, material <br /> cost only) <br /> 2 Man Crew 2 Flatbed Truck,6x4,45K 2 NA 6.00 EA $61.15 $366.90 <br /> hrs/hole GVW <br />