2019-07-09_REVISION - M2004044 (32)

Home Browse Search

1 Reclamation Operation Quantity Units Unit Cost $ Cost($) Active Mining Area East Cell Replace topsoil on prepared area ahead of mining 1,480 CY $1.05 $1,554 1 (800'x 100'x 0.5') 2 Backfill active mining face and side slopes to 93,150 CY $3.50 $326,025 3H:1V(2,300' X(27' X 81' X 0.5) 3 Rough grade disturbed areas in East cell (85'x 7,240 CY $0.50 $3,620 2,300'x 1') 4 Replace topsoil on backfilled mining cell area 49,610 CY $1.05 $52,0910 above the HWL of the reservoir(61.5 acres x 05) Final grade East cell 5,100 CY $0.50 $2,550 5 (85'x 2,300'x 0.5') +(800'x 100'x 0.5') Miscellaneous Disturbed Areas(South Cell, Stockpiles, Haul Roads, Conveyor route 1 Replace topsoil on internal haul roads and main 2,420 CY $1.05 $2,541 site entrance (3 acres x 0.5') 2 Replace topsoil on conveyor route 2,662 CY $1.05 $2,795 (3.3 acres X.5') 3 Replace topsoil on stockpile area 4,033 CY $1.05 $4,235 (5 acres x 0.5') 4 Scarify internal haul roads and conveyor route 8.3 Acre $500 $4,150 areas 5 Final grade all miscellaneous areas(8.3 acres x 6,695 CY $0.50 $3,348 0.5') 6 Backfill South Cell 700,000 Tons $2.50 $1,750,000 7 Replace Topsoil South Cell 11,858 CY $1.05 $12,451 Final Reclamation Disturbed 1 Seed backfilled South Cell 15 Ac $675 $ 10,125 Acreage 2 Seed all areas in East Cell above the HWL of 73 Ac $675 $41,850 the reservoir 3 Re-seed 20%of all areas in Area of disturbance above the HWL of the 15 Ac $675 $10,125 reservoir Total Reclamation Costs $2,227,459 Contractor Mobilization/Demobilization Costs (8%) 0.08 $178,197 Overhead (18.5%) 0.185 $412,080 Administration (5%) 0.05 $111,373 Total Proposed Financial Warranty $2,929,108 Disturbed Acreage 103 Financial Warranty per Acre $28,438 Aggregate Industries Tucson South Resource Permit#M-2004-044 112 Permit Amendment Page L-2