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ANNUAL & QUARTERLY POND INSPECTION <br />COORS ENERGY COMPANY <br />KEENESBURG MINE SITE <br />Date of Inspection ~ g s 0.~~aY as a~~s <br />Pond Identification: Sediment Sewage Dugout Reclaim <br />Pond #2 Lagoon Pit "B" <br />Type of Pond Sediment Evaporation Permanent Evaporation <br />Approx. water level - /J ~9 --- ~ - O <br />- (% of capacity) <br />Sediment level - O ± 5 ~ C) O ~o ~o~_ <br />- (% of capacity <br />Outflow - O ~~~ - 0 - O <br /> <br /> es no yes no ves no es n <br />Erosional Features: ~ <br /> <br />-Rills /Gullies ~ ~ <br />-Inadequate <br />Vegetation <br />~ <br />~ <br />~ <br />~ <br />-Outlet Channel <br />Erosion ~ <br />-- <br />- ~_ ~ <br />-Bnrows ~ y ~V <br />- Other <br /> <br />Structurallssues: <br />- Settlement ~ <br />~ <br />- ~- ~ ~ <br />- <br />- CrackslSlides ~ ~ ~v ~ <br />-Seepage V ~ ~ V <br />-Spillways (cond.) _~c~_ ~~Au - <br />-Other <br />Capacities: 15.6 acre ft. 1.2 acre tt. 19.7 acre tt. N/A <br />5,097,925 gals. 392,150 gals. 6,43T,760 gals. N!A <br />ConlMeIIts: These impoundments are maintained in accordance with the approved <br />plans ano`d applicable regSlations for each. <br />Signature(P.E.or Authorized <br />