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Page 2/3 <br />Identification <br />of Pond <br />s During Inspection: <br />n Depth <br />n Max Water Depth <br />n Max Sed. Depth <br />lent Level <br />Level <br />Rills & Gulleys <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />purtenant Structures <br />Defective Spillways <br />Dewatering Devices Clogged <br />Faulty Gates, Etc. <br />Other <br />Comments <br />Required: <br />of Inspector: Jim Stover <br />QUARTERLY POND INSPECTION REPORT <br />Snowca Coal Com an Quarter: <br />C-81-041 Inspection Date: <br />9 RSRDA 10 CRDA-2 11-CBA-2 13-North Portal SAE N Decl CBA-1 <br />Sediment Sediment Sediment Sediment ENV Sums Sum <br />9.0 9.0 8.0 6.0 n/a 4.4 <br />n/a n/a n/a n/a n/a n/e <br />4.3 5.3 n/a 2.0 n/a 2.f <br />6.3 5.7/6.1 3.5 5.8 n/a 2.7 <br />Ice Pool Dam Dam Dam Dam Darr <br />0 0 0 0 0 0 <br /> <br />Problem Problem Problem Problem Problem Probb <br />Yes/No Yes/No Yes/No Yes/No Yes/No Yes/I <br /> <br />No No No No No No <br />No No No No No No <br />No No No No No No <br />No No No No No No <br />No I No I No I No ( No ( No <br />' IceNVater level in pond 9 is about 2.0 feet below the invert of the primary spillway. <br />Sediment level in pond 11 is about 3.5 feet below the top of the sediment poles. <br />Pond 11 has adequate capacity within the 3.5 feet to contain 25-year event. <br />ooP9 OAR f t; j~,l~ <br />~~au~~ <br />CBA-1 Sump needs dewatered and sediment removed. ~~p ~ ~ E. 5~.~ Fq <br />Repair one of the sediment poles in Pond 11. j Off; ~ ~G, ~ <br />i*:_' 19230 ~; <br />tz~ob <br />.A. _, <br />J. <br />