Laserfiche WebLink
RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond B <br />Date 6-25-01 <br />1. Water Level (above or below dewatering orifice) Above_ Below X 2.5 Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)] 3.0 Ft <br />3. Sediment Removal Required Yes No _~ <br />4. Outflow (depth of flow in weir) 0 Ft <br />5. Outflow 0 CFS <br /> <br />.. pROR .. <br />:. FEATURES ~ -- CO2~AfENTS <br /> YE3 NO <br />::EROSION: <br />::Rills ~ Gullies on Embankments X <br />::Wave Erosion X <br />Spillway Erosion X <br />~~BUrrows X <br />"Others X <br /> <br />.. <br />!!STRUCTURAL: ' ' " <br />n ; <br />„Differential Settling ; <br />~ <br />X ; <br />, ;; <br />!!Cracks or Slides X <br />;; Seepage ~ ! X ~ ~~ <br />;; Other ~ ~ X ; ;~ <br />;; ; ; <br />; ;; <br />ii <br />u , <br /> <br />;;STRUCTURES: ; <br />; ~; <br />;~ <br />!!Principal Spillway ! " <br />~! Clogged Orifice ! ! X ;; <br />~~ Clogged or Damaged Culvert ~ ~ X ~ !~ <br />Weir ! <br />i ! X ' '! <br />i <br />i <br />;;Emergency Spillway ; ~ <br />; , u <br />;; <br />" Erosion ! ! X ' '! <br />u ~ <br />Riprap , ! <br />, <br />X ; <br />, ii <br />MAINTENANCE REQUIRED: None. <br />~~MAINTENANCE PERFORMED: None. ~~ <br />II II <br />~~ADDITIONAL COMMENTS: None ~~ <br />II II <br />~~~~o~PpO~REg~s <br />NAME OF INSPECTOR ` ` ~~~~•~,5 E. (~.~ <br />V :_~ <br />'`' 314 <br />~) 4 iy <br />