2022-07-29_PERMIT FILE - C1981010A ‎(6)‎

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 7/29/2022
• Doc Name: Bond Addendum Summary
• Section_Exhibit Name: Appendix A Bond Addendum
• Media Type: D
• Archive: Yes

Table A-11.1 Summary of estimated revegetation quantities and costs.Page No. 13
Postmining Unit Cost Total Cost
Land Use Location Acres ($/acre) (1) ($)
Cropland 0 -$
Sub-Total 0.0 -$
Rangeland
w/o shrubs J Pit 10.46 586.70$ 6,136.88$
(below 6700' Elev.) I Pit 79.94 586.70$ 46,900.85$
Sub-Total 90.40 53,037.73$

Rangeland
w/shrubs
(above 6700' Elev.) 0.0
Sub-Total 0.0 -$
Total Remaining Regrade 90.40 Acres 53,037.73$
Re-seed For Failure (2)

Cropland re-seed 0 137.20$ -$
Rangeland w/o shrubs re-seed 15.8 586.70$ 9,281.60$
Rangeland w/shrubs re-seed 0 683.20$ -$
Sub-Total 15.8 9,281.60$
Other Costs
Shrub Transplant 0 clumps 11,627.50$ per clump -$
Erosion Control Ditches 50,000 feet 38.92$ per 100 Feet 19,458.00$
Drainage Stabilization 25.7 acres (3) 17,393.00$ per acre (4) 447,000.10$
TOTAL 528,777.43$
5,849.30$ Cost/Acre
(1) Unit Cost from Table 1.4-11
(2) Based on 17.5% failure rate of cropland (0.0 ac), rangeland w/o shrubs (429 ac) and rangeland w/shrubs (2,121 ac).
(3) 37,300 feet of re-established drainage, 30 feet wide.
(4) Trapper's actual cost for the year 2006.
Reseed Cost Acres $/Ac. *Acres
Reseed Cost
Cost/Acre
From TR-130 A-11 Reveg Summary * 90.40 69.81$ 90.40 6,310.83$ I & J Pit Without Shrubs
From TR-130 A-11 Reveg Summary * 10.03$ 90.40 906.71$ Erosion Control Ditches (Total Acreage)
From TR-130 A-11 Reveg Summary * 230.53$ 90.40 20,839.93$ Drainage Stabilization
28,057.47$ Total J Pit "Other" Costs
90.40 53,037.73$ N Pit Rangeland without shrubs
81,095.20$