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HAYDEN GULCH TERMINAL, INC. <br />Hayden Gulch Loadout Facility <br />Permit No. C-92-081 <br />Quarterly Sedimentation Pond Inspection Report <br />Date of Inspection: October 16, 1997 Date Last Inspected: Sep ember 25, 1997 <br />Pond: Truck Loop Pond (Pond 001) Pond Location: SEl/4 SEl/4 Sec. 14, T6N, R88W <br />NPDES I.D. No.: COG-850008-OOIA Site Location: 2 mi. SE of Hayden, CO <br />Facility Configuration: Embankment Pond Owner's Rep: Tom Petrosky, Resident Agent <br />Water Level (above or below principal dewatering orifice): Above X Below 0.08 Ft <br />.Sediment Level (below dewatering orifice [designated sediment level > 2 Ft. <br />Sediment Removal Required: Yes No X <br />Outflow: 0.156 cfs <br />FEATURE PROBLEM COMMENTS <br /> YES NO <br />EROSION <br />Rills & Gullies on Embanment X <br />Wave Erosion X <br />Spillway Erosion X <br />Burrows X <br />Other X <br />STRUCTURAL <br />Differential Settling X <br />Cracks or Slides X <br />Seepage X <br />Other X <br />STRUCTURES <br />Principal Spillway <br />Clogged Orifice X <br />Clogged or Damaged Culver[ X <br />Damaged Headgate X <br />Emergency Spillway <br />Frncinn X <br />Riprap X <br />Clogged or Damaged Culvert X <br />Other X <br />Maintenance Required: None <br />Maintenance Performed: None <br />Additional Comments: Pond inslopes and embankment appear ok. No apparent signs of erosion. <br />Water level jus[ at top of 24" drop inlet CMP spillway. Trickle going over lip of <br />drop inlet spillway. Waterman Headgate was closed, however, opened the <br />headgate for 24 hours to drain pond in preparation of winter, repotted dj~5~~ R~ <br />of 0.156 cfs was a 24 hour average. This dewatering event was the o~0'~set~ <br />discharge during the quarter. Collected NPDES sample for ana]ys~~~~P ~S <br />O e ~+' Fi0 <br />V . p ~ <br />'ii <br />~% <br />.~ <br /> <br />= 354,'-.5 ' ~ <br />NAME OF INSPECTOR: -ohn C. Weinman G~~•, ~~ <br />cs ~\~\. <br />c:\BAJ\Pmd,U,FQumnPOnAUIlmpmimRP~dw /~~~~1111111;11\~~~\\ <br />