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~~ <br />i <br />October l2, 1980 <br />III IIIIIIIIIIIII III <br />esternTechnic~lServices 9~n~. <br />Grao6y, Greeley do Bremmlio~, Colorado <br />MR. WAYNE SMYTH <br />Weld County Engineer <br />Post Office Box 758 <br />Greeley, Colorado 80631 <br />RL: Hokestra Pit <br />Dear Wayne: <br />As a result of our discussions concerning Mr. Brad Janes' letter of October 9, <br />I~JHO, we are providing the following information to clarify and supplement the <br />p,~rniit al,plication for the Hokestra Pit. The numbers correspond to the items <br />~uentioned in Mr. Janes' letter. <br />I. Exhibit B - INDEX/VICINITY" MAP has been revised to more accurately show <br />~~,~r~E huildinys within 700 feet of the area to he permitted. Structures located <br />w,,4 / on the area to be permitted will be removed following the mining operation <br />C ~~ rn the area. <br />Ih,~ •.Lrawm underlying thr~ sand and yravcl dr'pu~.it~, in Ute pit aria com;i~is <br />or weathered clay tune. Tlir weathered clay .tune i; encuuntered at del,lhs <br />c,f I'., to Ig feet below the surface. <br />t. Well locations have been obtained from the Colorado Water Resources office <br />and will he added to Exhibit C - PRE-MINING PLOT PLAN on sheet 2 of 4. <br />4. The Soil Conservation Service office in Longmont has been contacted and will <br />be consulted in the topsoil management operation. The volume of topsoil is <br />estimated [o be: <br />Stage I Stage II Stage III Stage IV <br />Cubic Yards 30,000 3b ,000 30,000 53,000 <br />During the reclamation phase, topsoil will spread over all affected areas <br />above water level to a minimum depth of six inches or to the depth of top- <br />soi l originally existing at site. All aaa~la6)e f~Pso:f r,,;A 6e r.fi'1,3p~ <br />We pr`tfpose to use the attached seed mixture as provided by the Soil Conserva- <br />tion Service. <br />The seeding will be performed as soon as practical following the mining proc- .\`;,~ <br />ess(and in all cases shall be completed within at least one year of the con-t~ <br />struction of the screening mounds or topsoil stockpiling.) ~' <br />engineering civil, sanitary & structural planning <br />1024 8th Street Greeley. Colorado 80631 (303) 352-5780 <br />