Laserfiche WebLink
<br />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: March 17, 1998 Date Last Inspected: October 16, 1997 <br />Pond: Rail Loop Pond (Pond 002) Pond Location: SEl/4 SEl/4 Sec. 14, T6N, R88W <br />NPDES I.D. No.: COG-850008-002A 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 0.2 Ft <br />Sediment Level (below dewatering orifice [designated sediment level: > 4 Ft. <br />Sediment Removal Required: Yes No X <br />Outflow: 0.02 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 Culvert X <br />Damaged Headgate X <br />Emergency Spillway <br />Erosion X <br />Riprap X <br />Clogged or Damaged Culvert X <br />Other X made uate freeboard <br />Maintenance Required: Pond embankment needs to be raised one (1) foot to ensure that sufficient <br />freeboard exists to meet the requirements of Rule 4.05.6(11)(e). Submitted <br />request to modify pond embankment in TR application dated October 31, 1997. <br />Maintenance Performed: None <br />Additional Comments: Water level about 2" above invert of combination spillway, estimated 3 - 4 feet <br />water depth. Appears that water level less than one (1) foot below top of <br />embankment crest. Pond surface ice covered. N facing inslope snow covered, <br />embankment crest about 50% free of snow. NPDES sample collected. <br />CDMG issued a proposed approval decision for TR-03 on F <br />Once weather conditions permit, operator will raise pond e: <br />foot. <br />NAME OF INSPECTOR: Tohn C. Weinman <br />r\861V'and,\I,M1QmnerPond°]'InryanonAp,dm <br />