Laserfiche WebLink
<br />• ~ iiiiiiiiiiiiiiiii <br />.Xeow <br />Sanborn Creek Mine <br />THIRD QUARTER 1996 <br />SEPTEMBER 4, 1996 <br />POND INSPECTION REPORT <br />POND IDENTIFICATION: SANBORN HUBBARD SUBSTATION N0.3 <br />TYPE OF POND: MINE H2O SEDIMENT SEDIMENT <br />APPROXIMATE WATER LEVEL: FULL DRY DRY <br />APPROXIMATE SEDIMENT LEVEL: ---- <5% <10% <br />OUTFLOW: 325 GPM NONE NONE <br />FEATURES <br />EROSIONAL: <br />RILLS & GULLIES <br />INADEQUATE VEGETATION <br />OUTLET CHANNEL EROSION <br />BURROWS <br />OTHER <br />STRUCTURAL: <br />DIFFERENTIAL SETTLING <br />CRACKS OR SLIDES <br />SEEPAGE <br />OTHER <br />APPURTENANT STRUCTURES: <br />DEFECTIVE SPILLWAY <br />DEWATER DEVICE CLOGGED <br />FAULTY GATES, ETC. <br />OTHER <br />MAINTENANCE REQUIRED <br />REFERENCE DRAWINGS: <br />PROBLEM PROBLEM PROBLEM <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />NO NO NO <br />S-004 C8-1234 5-092 <br />COMMENTS: The SWMP control devices were inspected. All SWMP <br />control devices were found to be in good condition. The sediment <br />level in the Sanborn Creek Mine water pond cannot be determined <br />when the pond is full. The pond was dewatered during the third <br />quarter 1995 and inspected. Inflow into the mine water pond since <br />it was dewa~esed and cleaned during the third quarter 1994 has not <br />containeti.enough,sediment to require the pond to be cleaned. <br />Thom s <C'. Anderson .- r Date <br />Colo db;'°&egi~,C'ered~ <br />Profes~'i'o:na'~.~;Ecig~peer No. 14726 <br />P O B o x 5 3 5 S o m e r s e t C o l o r a d o 8 1 4 3 4 U S A <br />TEL ( 9 7 0) 9 2 9- 5 1 2 2 F A X ( 9 7 0) 9 2^ 5 1 7 7 <br />