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Task description <br />Site: New Elk Mine <br />SAFEGUARDING UNDERGROUND OPENINGS <br />Seal Portals and Vent Shafts <br />PROJECT IDENTIFICATION <br />Permit Action: 2016 Midterm Review Permit/Job#: _C1981012 <br />Task 700 State: Colorado <br />#: <br />Date: 8/2/2016 County: Las Animas <br />User: JDM <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: C012-700 <br />Opening <br />Description <br />Dimensions <br />Closure Method <br />Quantity <br />Unit <br />Unit <br />Cost <br />Total Cost <br />Seal East Portal <br />121X10' <br />Adit closure - <br />120.00 <br />SF <br />$76.63 <br />$9,195.60 <br />bulkhead seal, >= 36 <br />sq. ft. (per s . ft.) <br />Backfill East Portal <br />12'X10'X50' <br />Adit closure - <br />222.00 <br />CY <br />$3.25 <br />$721.50 <br />backfilling (per cu. <br />d. <br />Drain Pipe <br />100 LF <br />PVC drainpipe, 6 in. <br />100.00 <br />LF <br />$5.13 <br />$513.00 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />Seal West Portals <br />15'X10' <br />Adit closure - <br />300.00 <br />SF <br />$76.63 <br />$22,989.00 <br />(2) <br />bulkhead seal, >= 36 <br />sq. ft.(per sq. ft. <br />Backfill West <br />600 CY <br />Adit closure - <br />600.00 <br />CY <br />$3.25 <br />$1,950.00 <br />Portals (2) <br />backfilling (per cu. <br />d.) <br />Drain Pipes <br />100 LF (2) <br />PVC drain pipe, 6 in. <br />200.00 <br />LF <br />$5.13 <br />$1,026.00 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />Seal Bates Portals <br />14'X18' <br />Adit closure - <br />756.00 <br />SF <br />$76.63 <br />$57,932.28 <br />(3) <br />bulkhead seal, >= 36 <br />sq. ft. (ersq. ft.) <br />Backfill Bates <br />14'X18'X50' <br />Adit closure - <br />466.00 <br />CY <br />$3.25 <br />$1,514.50 <br />Portals (3) <br />backfilling (per cu. <br />yd.) <br />Drain Pipes (3) <br />100 LF (3) <br />PVC drainpipe, 6 in. <br />300.00 <br />LF <br />$5.13 <br />$1,539.00 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />East Portal Fan <br />16'D <br />Shaft closure - <br />200.00 <br />CF <br />$4.45 <br />$890.00 <br />Shaft Concrete Cap <br />concrete cap, poured- <br />in- lace(per sq. ft.) <br />Apache Canyon <br />16" D <br />Shaft closure - <br />200.00 <br />CF <br />$4.45 <br />$890.00 <br />East Shaft Concrete <br />concrete cap, poured - <br />Ca <br />in-place(per sq. ft. <br />Apache Canyon <br />16" D <br />Shaft closure - <br />200.00 <br />CF <br />$4.45 <br />$890.00 <br />West Shaft <br />concrete cap, poured - <br />Concrete Cap <br />in-place (per s . ft.) <br />Job Hours: 270.00 Total Cost: $100,050.88 <br />