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' fhr nco picutres to the right wire taken of the ' h:\If) \-cmiL•+tiun Shall c~huust tan installation. =} -~ - ? i I _ _ + + ~~ Note thr oil resrnuir li,r lubrication of the fan f ~'~~ ! ~~ ~ ~ ,~ shaft hearings tpicwrc to the Icttt and the { ~ cullectiun bucket I picture on the right 1. There - ~ ~ , was a small amount of oil stain on the structurc> ~ "` '~ 7® t below the two ail containers and the shalt .. ~~ ~~ ~- bearings. ITtere was nu indication that dtr qualm -~ ~ of surlace ur ground water had heen advrrsrh '~- impacted. T\o siteritic dcxription of this sia• \\:~> ' % r ` - found in the rttrrent Colorado neparunem ,.r ~f~ ` ' I'ublic I Iralth and L•nvimm~tcnt (CUPI Ili 1 Colorado I)i,chargr Prmtit System (CUI'St Su,nnwatrr linal permit CUIZ•U•11_'6. Ilo\\c\cr. th, :;•i,i~u,~ii ~~t .in.~nn.nt \i~~, i.c, at the site lu enhance protection of em ironntental resources wa> di.cu<xd .\ ith ~cn;ctun ~ticr Rule 4.0;.11411. ' there was nu o\rrland Ih,\+ as a insult of a precipitation event tTUm dishtrlkd areas of the \ W ~ .. Mains Ventilation Shall site at the time ul-tltc inspection. Potions of the xdiment comn,l lcatures at the site were. huwev er, inundated h\ \\;+lcr front a failure l unkno\cn :u the time of the irt.pcction l in the tundcrgroundl minx water supply system.:~s drsigncd. surface nmo11~ is shed Drum disu+rhed areas of the site to a basin and rock check dam seen un the lets side of the picture to the right. ;\s drsigncd. there is 10-yeur.'4- huur storm. disdtargc through the cork check Jam and downstream gross filter. In tact. as dcmonstratcd by »atrr ponding ut the site. the discharge clrvutiun of the rock check il:un is atxtve the ground elrcation of the land to the left ofthr:tecess road to topographic high on design h,+sr nt.q,.i as ahu\\n in the picuuc Lciuw. __„_, 1Vater exupca by Il+»ving cast along the south side al ~ the road to a drainage swalc Ito the south) as shown in _- the picture; to the Iell and helov\.