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.. _~ <br />J <br />~,~rt~ III IIIIIIIIIIIII III <br />~~~~ ®g 2~l~~QUARTERLY POND INSPECTION REPORT <br /> <br />ttor: ,s.~y-1 Powderhorn Coal Company Quarter: <br />it: C-81-041 Inspection Date: <br /> <br /> <br />Identlflcatlon <br />of Pond <br /> <br />s During Inspection: Desi nand Actual De th from S illwa <br />n Depth 0.8 1.1 8.0 <br />n Max Water Depth Na Na Na Na <br />in Max Sed. Depth 0.6 1.0 2.6 2.4 <br />gent Level 6.6/4 2/4.4 2.0/4.4/3.2 5.8 4.8/6.9/4.8 <br />r Level Damp Damp/D Dry D /Snow <br />iw 0 0 0 0 <br />Rills 8 Gulleys <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />1/3 <br />Fourth 2001 <br />21-Dec-01 <br />1 - 2 UTL 4 No. Yard 5 No. Shop 6 CRDA-1 7-No. Decline 8 Prep Plant <br />Sediment Sediment Sediment Sediment Sediment Sediment <br />2.7 12.0 <br />Na Na <br />2.3 5.5 <br />4.6 12.0 <br />D DrylPo <br />0 0 <br />'roblem Problem Problem Problem Problem Problen <br />Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No <br /> <br />Nc No No No No No <br />No No No No No No <br />No No No No No No <br />No No No No No No <br />No No No No No No <br />II Differential Settling ~ No ~ No ~ No ~ No I No ~ No ~I <br />Cracks or Slides No No No No No No <br />Seepage No No No No No No <br />Other No No No No No No <br /> <br />Appurtenant Structures <br />Defective Spillways No No No No N/A N/A <br />Dewatering Devices Clogged No No No No WA N/A <br />Faulty Gates, Etc. No No No No WA N/A <br />Other No No No No No No <br />Comments <br />~fas1A <br />-~'14t' ~f'/~~ <br />:nonce Required: Repair gully in northeast corner of pond 8. Gully was c~t~~aby,/acuum.treib~ <br />G~t"~ ::.' Ge <br />discharging water from the drilling project into the ponrt ; Q- <br />of Inspector: Jlm Stover ~'t ~ ~,'~' ; ~-:; 3 ~ oz <br />"° ••,1. E. Stover ~ ~-d <br />~'~~aJorado P.-E^,~E90 Date <br />