1999-12-22_REVISION - M1988112

• Permit No: M1988112
• IBM Index Class Name: Revision
• Doc Date: 12/22/1999
• Doc Name: FINANCIAL WARRANTY REQUIREMENT RE EVALUATION SAN LUIS PROJECT M-88-112
• Type & Sequence: SI2
• Media Type: D
• Archive: No

Years 2 - 33 - 2l2 days at 100 gpm times $9.43/1000 gallons = $287,879/year
-5 months at $10,810.00/month = $54,050/year
Total - $341,929 times 32 years = $10,941,728 plus year 1 ($570.060) =$11,5 l 1,788
Monitor 8 wells at 1 sample/month at $100.00/sample = $9,600/year
$9,600/year times 33 years = $316,800
CDPS discharge monitoring - 7 months times 4 samples/month times $200.00/sample =
$5,600/year
$5,600/year times 33 years = $184,800
Total - $11,511,788 + $316,800 + $184,800 = $12,013,388
Contractor's Overhead and Profit - 13.1% _ $1,573,754
Total = $13,587,142
Minerals program fee - 5.0% _ $679,357
Total Estimated Obligation = $14,266,499
Total Remaining Reclamation Obligation = $2,114,035
Total Estimated Performance Bond Requirement - $16,380,34
Existing Financial Warranty Amount - $6,100,(100
Additional Financial Warranty Required - $10,280,534