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J&T Consulting, Inc. Prowers Aggregate Operators LLC
<br /> ' West Farm Pit
<br /> 12/4/2020
<br /> FRamation Bond Quantities and Costs
<br /> AT Censnitiln&Ina
<br /> Mon-Mining Areas (Surface Only Activity)
<br /> Reclamation Operation Quantity Unit Unit Cost Cost
<br /> West Wash Plant.Stockpile,and Sediment Pond Area
<br /> Backfill Sediment Ponds 6,145 cyd $3 00 $18,435
<br /> Scarifying Ground in Disturbed Area 18.24 ac $322 $5,865
<br /> Topsoil Placement in Disturbed Area 18.24 ac $2,541 $46,348
<br /> Revegetate Disturbed Area 18.24 ac $1,100 $20,070
<br /> Parcel B Area
<br /> Scarifying Ground in Disturbed Area 23.05 ac $322 $7,412
<br /> Topsoil Placement in Disturbed Area 23.05 ac $2,541 $58,571
<br /> Revegetate Disturbed Area 23.05 ac $1,100 $25,362
<br /> Radial Stacker Pad Concrete Removal 1.00 LS $3,000 $3,000
<br /> Stockpile and Plant Site Areas(Surface only in Phase 7)
<br /> Scarifying Ground in Disturbed Area 14466 ac $322 $46,515
<br /> Topsoil Placement in Disturbed Area 144.66 ac $2,541 $367,585
<br /> Revegetate Disturbed Area 14466 ac $1,100 $159,172
<br /> Stockpile and Plant Site Areas(Surface only in Phase 8)
<br /> Scarifying Ground in Disturbed Area 42.13 ac $322 $13,547
<br /> Topsoil Placement in Disturbed Area 42.13 ac $2,541 $107,054
<br /> Revegetate Disturbed Area 42.13 ac $1,100 $46,356
<br /> Stockpile.Sediment Pond Areas,&Scale House Area(Surface only in Phase 9)
<br /> Backfill Sediment Ponds 17,655 cyd $3.00 $52,965
<br /> Scarifying Ground in Disturbed Area 108.84 ac $322 $34,998
<br /> Topsoil Placement in Disturbed Area 108.84 ac $2,541 $276,566
<br /> Removal&Disposal of Conveyer Ties,Wash Screen and Head Unit Pads 1.00 Is $19,000 $19,000
<br /> Revegetate Disturbed Area 108.84 ac $1,100 $119,759
<br /> Mobilization 1.00 Is $54,000 $54,000
<br /> Total Direct Cost $1,482,580
<br /> Overhead and Profit Cost(13.07%) $193,773
<br /> Contract Cost $1,676,354
<br /> Project Management(7.00%) $103,781
<br /> Financial Warranty Required For Initial Non-Mining Disturbed Areas $1,780,134
<br /> Phase 1 (36.31 acres)(Slurry wall has been constructed and leak test approved by State)
<br /> Reclamation Operation Quantity Unit Unit Cost Cost
<br /> Topsoil Area Above Water Required for Phase 1 5.01 ac $2,541 $12,726
<br /> Revegetate Area Above Water Required for Phase 1 5.01 ac $1,100 $5,511
<br /> 20%Cost of Slurry Wall on South/East side of Phase 1 (70'avg Depth) 2,725 If $79 $216,311
<br /> Total Direct Cost $234,547
<br /> Overhead and Profit Cost(13.07%) $30,655
<br /> Contract Cost $265,203
<br /> Project Management(7.00%) $16,418
<br /> Financial Warranty Required For Phase 1 $281,621
<br /> 2of5
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