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<br />'..I/•II I11 l`I(:I •\',i,I .ili...•.~li'....: .. ~.~ III! IIIIIIIII <br />of r;,r+r•eur nr r;;..i ulr;,~ nesoanc_,. <br />U fL01rtr, PdiCO^. Facr,,,(IVC Du:;ra nr <br /> <br /><23 Ccntennlal [;:Hiding, 1313 Sherman Street <br />Da m~e r, Colorado 6u203 Tel. (3J3) cSo-3557 <br />David C. Shelton <br />Director <br />,yin must 3], 193i <br />A'illiam l7eiden <br />P. O. Bor. F ~ <br />Hayden, Co. 31639 <br />Dear Bill, <br />The Division is proposing a decision t o approve iJith stipulations your <br />technical revision for the haul road to Pit .70. S. .Subject to accgntancc- <br />of the stipulations on your part and any comments or protest rc.sultiny <br />from the public comment period, you r..ay he yin construction of the road <br />ten days after publication of the proposed decision, I'le will requir_^ <br />proof o_' pablicatiorr Eton the newspaper. <br />The fol loa:ing sti nulations are proposed as conditions of tiro apnrov.;1 <br />of the ~ec~:ical revision: <br />1) She construction of the haul road ,gust Le certified by the desig,~, <br />enyi_r.ear (/•;r. ::icF.ae1 L. Brown, Colorado P,eyistered Professional <br />En yineer Edo. 11017, of lfydro Pri ad Ltd.). This mi 11 regc:i r_~ his <br />periodic inspection and supervis'.ian during construction of Cho <br />haul road. tiny changes in allignmerrt or grade necessitated by <br />field c•onditiens s,honld be ciocumr_ntec7 in the "as-built" plans <br />submitted as a portion of his ce.rtifieation statement. He should <br />certify that the road, as con::tructed, conforms t'rith the assump- <br />tions used in completing his stability analysis. <br />2) Topsoiliny and reclamation of the road must not occur until <br />after raining and at cahieh time tiro road is no longer used to <br />haul coal. Topsoil. must he stoel:niled, seeded, and ber+.x•d to <br />prevrnt topsoil ]oss through erosion. The cut and f.i.71 slopes <br />along the road roust be temporary sccrlcd foY stahr:li:a~ien. <br />Crested r:•heatyrass and smooth brorse must be mmoved fro. the <br />seed mi::tum. <br />rn addition, our sta.ft wi.1Z inspect' tlr~: construction of the haul ro•:R <br />during our required inspection visits. Duri.ny these times nn assescrsn-rt <br />c.'i I1 be made of the characteristic, of the fill ma t~•rial ar7 it ::ill he <br />verified that appropriate construction tec•hnirlues arc horny used. Tae <br />stability determination: arc not valir7 if the fil..i roa t:rri al. or constructi vn <br />tcr_•hniqucs vacy siynificnnCly from assum~:'r7 conditions: m` tho ar.a.iy=:::;. <br />