_PERMIT FILE - M2000002 ‎(15)‎

• Permit No: M2000002
• IBM Index Class Name: Permit File
• Doc Name: LAFARGE CORP TANABE PIT APPLICATION TO DMG FOR 112 REGULAR USE PERMIT
• Media Type: D
• Archive: No

EXHIBIT L
Reclamation Cost Estimate
In order to calculate maximum potential reclamation liability to the State, we have selected a
point in time where the mining disturbance could be at is maximum. This point occurs during
the mining of Phase II. At [his time the mining face in the east/west direction will be at its
greatest length. There will be shoreline under reclamation in Phase II and backfilling of Phase I.
Please refer to page 5 for a listing of disturbed areas that total 32.2 acres. This estimate will
follow the same order as the listing on page 5:
A. Stripped overburden and topsoil Qty Units Unit Cost Cos[
1. Replace the overburden, 6" 500 haul, over 10 ac 8066 CY $ 1.25 $10,083
2. Replace topsoil, 6" 500 ft haul, over 10 ac 8066 CY 1.25 10,083
3. Seed and mulch 10 Ac 800.00 8,000
B. Active muting area
I. Will fill in with water
C. Topsoil crud overburden stockpiles
1. See Item C below for the costs as these materials
will be used for backfilling
D. Dewatering trench
1. Dozer soil into trench, 500' length at 32'deep, 50' push 4000 CY 0.50 2,000
2. Replace topsoil, 6" 500 ft haul, over ] ac 139 CY 1.25 174
3. Seed and mulch I AC 800.00 800
E. Mir:irtg jaee, 2000 ft across Phase II
1. Backfill mining face 500' haul 100,000 CY 2.00 200,000
2. Topsoil to waterline, 6" 1852 CY 1.25 2,315
3. Seed and mulch 2.3 AC 800.00 1,840
F. Roads
1. Roads for access, along Fulton Ditch, and around
reservoir to remain
G. Side slope undergoing backfilling mtd grading, 600 ft
1. Backfill slope to 3: I 30,000 CY 2.00 60,000
2. Place topsoil above water level, 6" 556 CY 1.25 695
3. Seed and mulch 0.7 AC 800.00 560
H. Sirle slope being seeded, 600 ft
l .Seed and mulch 0.7 AC 800.00 560
I, Top ojslope
1. Seed and mulch 0.5 AC 800.00 400
Oh1G l/1 Perrnii
Page 31 of 46