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~ T. <br />ANNUAL & QUARTERLY POND INSPECTION <br />COORS ENERGY COMPANY <br />KEENESBURG MINE SITE <br />Date of Inspection ~o ~~ ~ a o oe <br />Pond Identification: Sediment Sewage Dugout Reclaim <br /> Pond #2 Lagoon Pit "B" <br />Type of Pond Sediment Evaporation Permanent Evaporation <br />71~ Approx. water level _~_ ~ 5~~ O 'O <br />-(% ofcapacity) <br /> <br />Sediment level <br />l7 <br />.5=i~ °To <br />~ 10 'a `,- <br />~ 'NIA <br />- (% of capacity TT <br />Outflow ~av.2_ a1~ Nov. aov.~. <br />ves no ves no ~ ev s • no ves no <br />Erosional Features: ' <br />- Rills /Gullies _~ _~ ~_ _~,_ <br />-Inadequate <br />Vegetation i~ _~___ ~ K <br />- Outlet Channel <br />Erosion .~ _.~ __~ X <br />- Hunows ~ ~. ~ ___~ <br />- Other <br />Structural Issues: <br />- Settlement i~ __~ ~ <br />- Craclcs/Slides ~ __~ ~( <br />-Seepage ~( <br />-Spillways (cond.) 0~,,, ~•1 A Oks,. $c Okn,.,._ <br />-Other <br />Capacities: 15.6 acre tt. 1.2 acre ft. 19.7 acre ft. N/A <br />5,097,925 gals. 392,150 gals. 6,437,760 gals. N/A <br />Comments: These impoundments are maintained in accordance with the approved <br />plans and applicable1regulations for`eac`h. \ p <br />~` E~n~~.~C`?4cw,~~\ 0.'~eo~ ~~'.`nc\v.A:~esnis ccvf't'Co~, ~°~ <br />~uX~w.o.~~ 0. rc op'C o~ Sv.~.l . <br />Signature (P.E. or Authorized Iuspector)•_ ~~~ <br />