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ul. rc)MMt:~ rs - c c1.wrl.l:~NC r <br />l~clow arc comn+enrs on the inspection. The comments include disnrssion ul'ob,rnariuns made dunng the inspecion. Comments <br />ako descritx am enforcen+ent actions u+ken during the inspection and the facts or evidence supporting the enfivicemenl anion. <br />Jerre Nettleton (Nettleton). and, t~tr a part. Bri:ut ~1'uttersun, huth of I\vent}mile Coal ('ump:u,c I I vecntymilr) <br />accompanied B}ron W';dker I \4'alkrr) ol•Ihe C'olurado Division of Minecds and Geology I I)iv ision) During <br />This inspection. Sandnt White. Bob Johnston, and Dave 1~'allarr. all of I'vventymilc, were mnrtctcd fife <br />specific inti+rmatiun.:\Aer Ihe.joint inspection. and as discussed with Ncitlrum, samples were token at various <br />locations outside the permit area from streams in the region and tested ti+r conductivity, pl l and temperature <br />by 1~1'ulker. Results arc :utachrd. <br />Items ofconcern from previous inspections include the litllowing: <br />• unili+rntity of markers that drlinru[e the perimeters of arras atli:cted by surface operations. Sec a discussion <br />under Signs and Markers below. <br />• clearly indicating huundaries ufarras authuriud fife disturbamce on maps o1•thr Prm,it :\pplication Package <br />I P:11'I, tier a discussion under (ienrral ~1inc Platt C'umpliancr hrluw. <br />• revision of page _'.113-37 of the PAP to reflect current practices by Rautt County (('aunty 1 with regard to the <br />numhering ol'C'uunty Special l ~sr Permits. 'I\ventymilc suhmittcJ a Minor Revision application t MR-Ix'1), <br />:uul Ihr application was approved an 9%'~i114. (accomplished) <br />• an appruveJ design of the sediment control ntcasurr Cur the trntpurury helt structure storage area. Srr a <br />discussion undcrllydroloeic Balance below. <br />• an approved design of the sediment control measure currently in place tiff the ('Y('C uflice area. Set a <br />discussion under f Ivdralogic Balance below. <br />• :ut appnncd Jrsign of the aediment control measure fife the "I rudy's' corner storage and training area. Srr a <br />discussion under I lydrulugic Balance Iseluw. <br />• protection oC the topsoil storage pile at the North West Mains Ventilation Shag. Sec a dix:wsiun under <br />I opsail below. <br />• maintenance ol'the sediment control mrasure at the k 7 North fiscupe Shaft. Sec a discussion under <br />1lydrologic Balance below. <br />SIGNS :AND \•IARRI-:RS <br />Markers 1 Rule ~l.ll?.3) delineating the perimeters of arras atli•cted by surface operations or facilities were in <br />place. A description ufsueh markers is litand on page 2.0~-I_ of <br />the I':1!' (posts with height fluorescent paint. orange surveyor -~-~- <br />markem, ur tcncrdl. Sums markers hove weathered. Markers need <br />to tx: oCunititrtn design Rule ~1.0'_.It'1~. Phis item was first ~ ~• _~~L ;;. _ <br />identified in the inspection uf.luly I' ?Olld. I\ventymile is in Ihr •~~^ ~ <br />process of refurbishing some nutrkrrs, mtd is considering uniform <br />design options. <br />R(L1DS <br />~^ \. ~'.y <br />1n access rood (set picture to the right) to the proposed I x-Right ,' :~ . ~ <br />Ventilation Shaft was approved in "technical Revision d-3. Initial <br />work vcus inspected and tittmd lu hr in compliunrc with the m isc.f P:1 P. <br />