_INSPECTION - C1980005 (25) - Laserfiche WebLink

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June 13,2011 C-1980-005/Seneca H Mine JDM Inspection Topic Summary NOTE: Y=Inspected N=Notlnspwted R-Comments Noted V=Violation Issued NA=Not Applicable 1Y -Air Resource Protection N -Roads N -Availability of Records R -Reclamation Success N -Backfill&Grading R -Revegetation NA - Excess Spoil and Dev. Waste NA - Subsidence NA -Explosives N -Slides and Other Damage N -Fish& Wildlife N -Support Facilities On-site R -Hydrologic Balance N -Signs and Markers Y -Gen. Compliance With Mine Plan NA -Support Facilities Not On-site R -Other NA -Special Categories Of Mining NA -Processing Waste R -Topsoil COMMENTS HYDROLOGIC BALANCE - Rule 4.05 Drainage Control 4,05.1,4.05.2,4.05.3; Siltation Structures 4.05.5, 4.05.6; Discharge Structures 4.05.7,4.05.10; Diversions 4.05.4; Effluent Limits 4.05.2; Ground Water Monitoring 4.05.13; Surface Water Monitoring 4.05.13: Drainage -Acid and Toxic Materials 4.05.8; Impoundments 4.05.6, 4.05.9; Stream Buffer Zones 4.05.18: The Seneca 11 Mine SL-5 bond release area consists of portions of Bond Release Blocks(BRB) 3,4,and 5. The BRBs contain 5 permanent contour ditches that flow into permanent established drainage SLIP-8. The BRBs also contain permanent drainage SIIPM-13 and SIIPM-13A. Pond 008 was approved as a permanent impoundment and is within the bond release area. Pond 008 was discharging at the time of the inspection with clear water. The water in the Pond was clear with no heavy sediment observed. The reclaimed drainages and ditches were inspected and found to be in good condition. The bond release area was stable with no major signs of instability, erosion,or movement, with the exception of the following repair and maintenance items: gully observed—300 It in length and—1 ft deep between V-Ditch#1 and V-Ditch#2 will require repair and maintenance Number of Partial Inspection this Fiscal Year: 9 Number of Complete Inspections this Fiscal Year: 4 Page 2 of 7