2023-09-20_BONDING - M1980047 - Laserfiche WebLink

Home Browse Search

Table L-2 Summary of Direct Reclamation Costs,by 1982 ISP Area Acreage remaining Earthwork, after 2007 hauled or Topsoil, Unclassified Revegetation Other Cost, ISP Sub- Acres,pre Steep or Area contour in- hauled and Earthwork Topsoil and Cost,Ind. Ind Total Direct Area area Description 2007 Mild' Reduction place,cy respread,cy Cost Ripping Cost repair demolition Cost Comments <3 1 Rhror intake SEsep r < 18 MNd g 2 2A Active Terminal Steep AM*robftW 18 Mild 28 Inactive Terminal Steep AM r611014 d 78 Mild 2C SouthPaddng lot(not in MLRS permit) Steep At"tstsesed Mid 21D Mahaffey Laydown Area 30 Steep Areareleased Mild 3 3A Access road across Union Meadows 8 Steep Area relsbed Mild 38 Access Rd U.Meadows to Colony gate 27 Steep Area released Mild 3C Abandoned West Fork road 7 Steep Area released Mild 4 Access Rd Colony Gate to office 17 Steep Earthwork is dozer work to remove sed ponds,topsoil from Ridgetop pile, Mild 5 15,800 6,050 $7,358 $13,909 $4,135 $18,884 $44,286 rrevegetate 5 5A Access Rd Office to old retort 20 Steep Place topspoil on 3 acres of alt access rd, Mild 3 0 3,630 $8,345 $2,481 $12,519 $23,346 topsoil from Ridgetop pile,revegetate 58 Test Mine 25 Steep Area released Mild 6 6A A-groove Road 4 Steep 4 0 0 No work proposed Stable bare rock walls Mild 6B Mine Bench 52 Steep 27 196,000 0 $203,448 $565,439 $768,887 Excavate channel through existing mine bench,install two culverts,see text No Mild revegetation proposed. 7 Upper Middle Fork 77 Steep $0 Revegetation costs And only only in small Mild 3 0 0 $2,481 $2,481 persistent cheatgrass areas 8 8A Dam Access Road sidle slopes 45 Steep k0i released Mild Earthwork is dozer work contoured in 8B Summit Office Site 6 Steep place,topsoil from Ridgetop pile, Mild 6 20,580 7,260 $9,584 $15,833 $4,962 $30,379 revegetate 9 Davis G Dam,west core and valley 26 Steep 9.6 35,074 $36,021 $60,598 $96,619 End dump borrow from 17A into core east core trench and valley walls Steep 9.6 29,481 $30,277 $60,598 $90,875 trenches,remove dam via dozer push, hydroseed D.G dam and upstrm reservoir Steep 2.8 70.900 $33,019 $17,674 $50,694 10 10A Construction water pipeline 4 Steep Mild 4 0 $0 Haul stockpile to Coarse Ore Gulch Area 1013 Dam materials stockpile 10 Steep 17A and spread out there. Retopsoil Mild 10 575,000 12,100 $773,950 $18,184 $8,270 $800,404 exposed footprint from Davis Gulch topsoil 10C Road side slopes,other disturbances 17 Steep 1 $6,312 $6,312 Revegetation costs only Mild 10D Topsoil Piles(Davis Gulch,small) 8 Steep 2 0 $12,625 $12,625 Revegetation costs only Mild 6 0 $4,962 $4,962 11 Fivebreak Road 21 Steep ' Mild 12 Rideetop/Northdraw Topsoil Stockpile 48 Steep Revegetation costs only,and only for Mild 48 0 $9,924 $9,924 newly exposed stockpile surface 13 West Road 19 Sleep k;y: MNd 14 Southdraw Topsoil Stockpile 8 Steep 8 0 $0 No earthwork,no reveg cost,no plan to Mild disturb Southdraw pile 15 15A Topsoil haul road,South SS draw 9 Steep 9 0 1,025 $1,655 $51,464 $53,119 Topsoil only for road,Revegetation costs Mild $584 $584 for entire disturbance,drill seed road and 15B Stockpile areas(stripped for storage) 31 Steep 31 0 1,944 $3,140 $185,538 $188,678 Topsoil only for road,Revegetation costs Mild $1 107 $1 107 for entire disturbance,drill seed road and Dozer recontour flat areas and preimeter 16 16A LaSal Laydown Area 50 Steep pull back,topsoil from Ridgetop stockpile, Mild 50 171,500 60,500 $79,870 $98,726 $41,350 $35,897 $255,843 revegetate 168 Constr.Water PIWM LAW $ Steep 8 fl � �0f*• i 3 Mild Area 10B provides backfill material,no 17 17A Coarse Ore Stockpile Area 56 Steep 56 0 33,880 $48,618 $176,744 $225,362 need for dozer recontouring,topsoil from Mild $19,297 $19,297 Ridgetop stockpile,revegetate Earthwork is dozer work contoured in- 17B Guard Pond Disturbance 10 Steep place,no topsoil required,revegetate Mild 5 17,150 0 $7,987 $0 $4,135 $12,122 17C Surfew w*_ [ilsfwbance 5 Sleep ° r '7,777, :.`"' ='- =" y,`;g?;;'•y, Mid Earthwork is dozer work contour it place, 18 18A Switchyard Fill 19 Steep topsoil not req'd,revegetation Mild 9 30,870 10,890 $14,377 $19,938 $7,443 $275,127 $316,885 188 South VaNey FM Face 8 .Steep Mild - 1 18C Gondola Site(head of ESR valley) 11 Steep 9 0 10,890 $15,017 $56,811 $71 828 Slope is bare rock,too steep to recountour or topsoil,revegetation hydroseed only, Mild 2 0 2,420 $4,431 $1,654 $6,085 18D North Valley Fill 38 Steep 36 0 0 $227,243 $227,243 Too steep to dozer contour,too steep to spread topsoil,reveg only via hydroseed Mild Earthwork is dozer work contoured in- 18E Level graded areas,EL 8000 to EL 8080 43 Steep place,topsoil from Ridgetop topsoil pile, revegetate Mild 43 147,490 52,030 $68,688 $95,258 $35,561 $199,507 18F Rock stockpiles 15 Steep Earthwork is dozer work contour in-place, but leave hummocks,topsoil from Mild 15 51,450 18,150 $23,961 $25,029 $12,405 $61,395 Ridgetop topsoil pile,revegetate Assume flat half of 18G needs in place 18G Stripped,but not graded,areas 96 Steep recontouring,other half lust ripping where Mild 96 164,640 116,160 $76,675 $186,427 $79,392 $342,494 feasible;topsoil from Ridgetop topsoil pile, 19 19A Access Rd,1st Switchback to D Falls 46 Steep Powedine removal only Mild 3 $12,400 $12,400 196 Access Rd,below Davis Fats 38 MNd 2 19C Access Rd,dNfs around Mine Bench 28 Mild 19D Acoess Rd,Davis dam site to Pleat site 30 Sleep Mild Post ISP area • ESR Test Plots 3 Steep No work proposed. Revegetation research Mild 3 0 $0 $0 continuing. • South Property Line Alternate Access Rc 1 Steep No earthwork,retopsoil from Ridgetop Mild 1 1,2101 $2,782 $827 $3,609 stockpile,revegetation Total affected area 1,131 527 1 1,525,935 338,1391 $1.365,216 $557,291 $1,096,575 $920,2671 $3,939,349 Notes 1) Note "Mild"generally 2.5:1 or flatter,implies topsoiled and drill seed revegetation;"steep"implies hydroseed or rock,generally without use of topsoil SR-01 12 6/23/17