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I ...~___. - -.- ~ '. _._ ._~ . <br />a <br />• <br />April 9, 1981 8G6 <br /> <br />t!r. Jim Renfro <br />Trinidad Basin toning, Inc. <br />P. 0. Box 783 <br />Trinidad, Colorado 31082 <br />RL': Approval of loadout sedi,acnt control fnc111ties <br />Pile ~C-Or~8-31 <br />Dear Jim: <br />Rich llomingue of our staff Itas reviewed the drainage study for tl,c Trit,ldad <br />Easin loadout facility in Trinidad, Colorado prepared by ~utherlmtd, Ricketts, <br />and Plndal~l. Ile l,as recommended that ?'rinidad Basin initiate the construction <br />of tl~e facilities as described in t!,e plan as soon as possible. Rich has <br />raised two minor points which Trinidad Rasin should address: <br />1. Trinidad Bnsin :,Mould provide the nivision with a maintenance <br />schedule for the clcanin^ of the Ponds. l.uli.tioually, 'Trinidad <br />i;: sin should Nlace a pen,:ancut ru.rl;er in uaci, pond which i:: at <br />the elevation of the GO:: sediment rtorage volume. Cleaning <br />must occur when sedlrac-.nt reaches this rvzrk, if not before. <br />2. It apptars iron design drawius;s givun that free outfall Troia <br />spill~.ays occurs into Jolm'a =~;.tch, li this is the case, <br />'1'rlniusd Esln should l,lace ril;rnp at the bottori uf. Ci,u ditch <br />as mt energy ~iuall~ator. <br />Additionally, after the facilities are constructed, Trinidad Ensin needs to <br />leave t'.te facilities certified that they were built "as de::igned' by a <br />qualified registered Professional engineer. A copy of this certification <br />should be fonaarded to t}te Pivisior~. <br />The above staff approval is granted under the authority delegated to the <br />staff tinder the stipulated amendment approval granted Ly the ir.ed l.nnd <br />Reclamation Tsonrd on February 25, 1981. I will place the lteui on ti,e Al~rll <br />Board agenda for Eoard ratification with the al,ove co„dltioiw. <br />If you have any oestions fc~l free to call. <br />Sincerely, <br />Michael S. Savage <br />Reclamation Specialist <br />tISS:ys <br />