2010-04-27_REVISION - M1996052

• Permit No: M1996052
• IBM Index Class Name: REVISION
• Doc Date: 4/27/2010
• Doc Name: Adequacy Response #1
• From: Environment, Inc.
• To: DRMS
• Type & Sequence: AM1
• Email Name: ECS
• Media Type: D
• Archive: No

EXHIBIT L RECLAMATION COSTS (cont)
ESTIMATED UNIT COSTS FOR RECLAMATION ITEMS:
Unit Cost
1. Revegetation includes grass seed mix, mulch
and fertilizer and labor to drill . . . . . $200.00/AC.
2. Re-spreading soil and/or growth media with
627-E Motor Scraper, Haul distance less than 900 . . . 55.2G /YD'
3. Rip seed bed in plant site, 140G motor grader $50.32/ac.
4. Grade and shape seed beds, 140G motor grader $49.41/ac
5. Pumping costs includes, full service rental
of self contained pump, fuel, maintenance
and servicing daily. . . . . . . . . . . . $166.67/day**
6. Backfill side slopes, D8N Dozer push distance less
than 250 feet . . . . . . . . . . . . . . . . . 63.7/YD3
7. Demolition & on-site disposal . . . . . . . . . $7.00/Yd.
8. Secondary Revegetation seeding only . . . . . $200.00/ac
RECLAMATION COSTS
1 . Revegetation, 95.00 ac @ $200.00/ac $19, 000.00
2. Resoiling, 102,178 yd3 x 1.12 @ 55.2?/yd3 63, 170.65
3. Rip plant site 25.54 ac @ $50.32/ac. 1,285.26
4. Grading and shaping 95.00 ac. @ $49.41/ac 4,694.41
5. Dewatering, 98 days @ $166.67/day 16,333.33
6. Backfill and compact slopes
slopes, 201,493 yd3 x 1.15 @ 63.74/yd3 147, 702.90
7. Demolition & on-site disposal 100 yds@ $7.00/Yd. 700.00
8. Secondary revegetation 95.0 ac x 25% x $200.00/ac 4,750.00
9. Contingency fund for completed slopes
3200 Liner ft @ 47.41 yd/lft * 63.7p/ yd * 20% 19
341
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10. Weed control costs ,
.
5,000.00
Net Total $281,977.70
11. Indirect costs
Mobilization 3,574.14
Insurance, Bond, & Profit 38,125.39
12. Administration costs 16,005.05
TOTAL ESTIMATE $339,680.28
RECOMMEND BOND BESET AT $340,000.00
Source of figured using, Cat Handbook 438 and rental costs from Means for 83% efficiency, for eastern
Colorado
** Estimate for services from Rain for Rent, Ft. Lupton, CO [phone]
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