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3~~ 4~" ~~~ ~~~ ~~~~~~~~~~~~~~~~ <br />999 <br />GRAND VALLEY COAL COMPANY <br />POND INSPECTION REPORT MONGER CANYON MINE <br />9 - 26 - 98 C-020-81 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />SAE 1 SAE 2 SAE 3 SAE 4 SAE 5 <br />MINE LOMA* DIRT TOPSOIL FAN <br />APPROXIMATE WATER LEVEL <br />SEDIMENT LEVEL <br />OUTFLOW (cfs ) <br />FEATURES <br />EROSIONAL <br />RILLS & GULLIES ON EMB <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 SPILLWAYS <br />DEWATERING DEVICE CLOGGED <br />FAULTY GATES, BAFFLES <br />OTHER <br /><5% 0% 0% 0% 0% <br />10% <5% <5% <5% 10% <br />0 0 0 0 0 <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />NO NO NO NO NO <br />ADDITIONAL COMMENTS * -Railroad removed track from the siding -disturbed the <br />ground and removed the mine sign. A sign will be placed <br />at the Loadout in the near future. <br />MAINTENANCE REQUIRED <br />ROAD CULVERTS <br />INLET TRAP (% FULL) <br />DISCHARGE TUBES <br />Suspension/Anchoring <br />Tears in Fabric <br />Outlet Protection <br />10% 10% 0% 5% 5% <br /> <br />OK OK OK OK OK <br />NONE NONE NONE NONE NONE <br />O OK OK OK OK <br />INSPECTOR /~/,e,-.~- <br />// <br />NONE SIGN NONE NONE NONE <br />(NUMBERED FROM TOP DOWN) <br />#1 - 42" #2- 18" #3-18" #4- 18" #5- 18" <br />