Laserfiche WebLink
PERIODIC INSPECTION FORM <br />' Water, Sediment, or Slurry Impoundments <br />INSPECTOR'S NAME: Tom Wainwright DATE: 2/22/91 <br />NPDES I.D. NO.: - <br />FACILITY CONFIGU : Incised Pond DATE LAST INSPECTION: 10/20/90 <br />SITE NAME: Wad a Im oundment #002 LOCATION: NW'/~ NE'/, Sec. 34 T6N R87W <br />MIN E NAME: eneca ine ea o y oa o LOCATION: mi. o ay en, <br />MINE I.D. N .: ermi - - OWNER'S R .: Scott Williams. Suot <br /> Circle or write in appropriate response <br />1. Foundation preparation (removal of vegetation, stumps, topsoil): _ Yes No !~ <br />2. Lift thickness: in. <br />3. Compaction according to approved plan: Yes No <br />4. Burning (specify extent and location): Yes No <br />5. Angle of slope: upstream, downstream Total = - N/A <br />6. *Seepage (specify location, color, and approximate volume) <br /> From underdrain pipes: Yes No <br /> At isolated points on em an ment s opes: Yes ~~o <br /> At natural hillside: Yes (N~ N/A <br /> Over widespread areas: Yes ~~ N <br /> From downstream foundation area: Yes IJo N <br /> "Boils" beneath stream or ponded wa er: Yes ~ N/A <br />7. Cracks or scarps on crest: Yes No /A <br />8. Cracks or scarps on slope: Yes No <br />9. Sloughing or bulging on slope: Yes No ~% <br />10. *Major erosion problems: Yes N~ N/A <br />11. Surface movements in valley bottom or on hillside: cAp rnmp~p <br />p#c ~e No N/A <br />12. ,. <br />*Erosion of toe: Yes No N/A <br />13. *Water impounded against toe: Yes No <br />14. Existing embankment freeboard: N/A fee t <br />15. Increase Decrease in water level: feet <br />16. Cracks, bulging, or erosion on upstream face: Yes No N/A <br />17. Visible sumps or sinkholes in slurry surface: Yes No N%A <br />18. *Clogging <br /> Spillway channels and pipes: Yes No N/A <br /> Decant system: Yes No ~l 9~ <br /> Diversion ditches: Yes No N/A <br />19. *Cracking or crushing of pipes <br /> Spillway pipes: Yes No A <br /> Decant system: Yes No A <br />20. Trash racks clear and in place: Yes No /A <br />*Major adverse changes in these items could cause instability and should be reported to <br />the Engineering Manager and Mine Superintendent for further evaluation. Adverse condi- <br />tions noted in these items should normally be described (extent, location, volume, etc.) <br />in the space on the back of this sheet. <br />