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December 17, DU04 <br />Page 4 <br />Estella $. l.eopdd <br />A~iRR Quarry patytosa( <br />~/M-2004.067 <br />Additional Comments <br />ACCLSS ROAL}. Eutees tts: public Efighway t L9 at tight angles.'fhis pointis only 350 feet below wfaaie <br />traffic omuing dawn 1 ]9 toms the bend k.ibe right and sees trarks canning in and art d the mine acaass <br />med. t see noway that the ltncktraRic can be sate for others teaveling to noel from Blackhawk. Dt7f <br />wouW.have m post signs to slow all traffic tepr this ration point [ cannot fmd in the proposal hoav <br />many trolls ci'aashed code ax tsnpty treula wn7l be gumg in andom.dthe snores road petday. I do see <br />the statemetLL thaltep to throe huge water tracks will be emaing a~ then leaving 11re min access roadevery <br />stay. The shiwtd Dell what the trtdfic estimates aze farmiaing access. <br />Ate: ]iamINap 1'sctubit Gl we nee the path lane mfpaved toad ("tnterim l~l Roads that <br />fdlows>doithwestvvaid aossinginto B[Mla~ and 13dtaipiivase pnnpeity. U tl~ &f&IIi Quarry aoticipases <br />using this mod to get. their equipment etp the the area ahem the Wash Rax:k area (IJW l/4 Sx.2~, they <br />mean obtain famnal petmissian for access framBl.M and fmm l3oltra <br />tTf[Llflli4: iVeal~ghwaytt9,6elowtbe0emportrySedmtentRmd.themimeazeadnrinageinUeesecc~ <br />with flte FL~nway. The ailvat user ] 19 for the ephemrral stream ran snarly get full d sett, leading a> <br />lloodiag above and onto the ]liway ] ]9. <br />S13WAGEPiANfI' f,1NJs Blow Iitway I19, whatarrangemce~ ate being made far the atsaed atamwater <br />flow (stream) Ong d the mine drathage wish the sewage plaorlirre under ooretrtrction? <br />On'Y]i6ca1 X Sa3ions I'roces~ing Planttiea°: No aedi~ lines one ahotvn so it is hard to plane d~ <br />hxaticn wilco respect W the ephemeral slream.4. <br />1]<tAdYAGR <br />Wave Rack Prle: Exhibit G Tot. Wolf plaa4 tm filling the natwal .drainage above the sediment <br />pond (Sts.26t with excess rork and material from proctsving plant area. If he permits the nBnral drainage <br />m flaw iA~IDFSthe erdwe ruckpile, tbeie win be aLyrgeamowtaf suspended solids moved durirGg startms. <br />rfhcdigs°cimirmgeditches^oaeachsidedfleewasterodcpdeassuggested, itwtllbeinstoeptopography <br />asd tLggirrg into rod:: the cost wt71 be great in terms d'time and eovgy to do that correctly (to avoid fitmre <br />ovedtow, oravaniirg the water under the waste fork pile). No depW for these ditdees is suggested. Scale <br />far thidmiess d the Wasee Rock ']e (Section B-B`) is ngtcleae <br />The point at the foot of the Waste Rock area where the original dcaimege comes om, <br />shows a "sediment pond"(~-30x40 ft), but no depth is given, and there is no way to <br />rleteonine i!'ilrat size pond wr7] be adequate werthe 10year period to catch saspeuded <br />solids from entering Clear Creek. <br />T~tches: The size of the Waste Rock Area is only 200 ft wide in fig. G B? but is <br />expanded to more than 600 ft wide and goes fartitex npstream in Fahibit C-2C.. So the <br />"dttohes" aronad the expanded Waste Rock Pile area will have to be to-dug, nod. tmved <br />trpslope to acixtumnodate. Text does not describe this. Witt they? <br />Stnrmwater collection area: With the expatxted crew txnaing area opened uP to the <br />nwdteast, an area 1,500x900 feet well now drain down the ACC~SSS ROAb like a ftmael <br />and come out. either at the original drainage path into the rnlvert , or it wr71 trove] down the <br />access toad and into the ditch alamg Hiway 119. The "Sediment Panel" is gone from fhe <br />diagram, so the flow is unimpeded into the culvert and North Clear CStcek. The question <br />