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~J <br />~J/ ~ ~~ ti. <br />/' / ' ~ y~\\I. <br />-6~~~1`1'_" GREAT DIVIDE -~" <br />ENGINEERING and SURVEYING <br />P.O. BOX 605 (303275-8881 <br />CANON CITY, COLO. 81212 <br />ENERGY FUELS COAL, INC. <br />SOUTHFIELD MINE <br />P.O_ BOX 449 <br />FLORENCE, COLORADO 81226 <br />POST CONSTRUCTION CERTIFICATION <br />RE: REFUSE DISPOSAL AREA <br />I.D. NO 1211-CO-09-03455-01 <br />DATE OF CERTIFICATION: October 2, 1990 <br />DITCH IDENTIFICATION: North Refuse Ditch, Sections A, B, S, C <br />DITCH LOCRTION: NW1/4, Sec. 30, Twp 205, Rng 69W, 6th PM <br />Fremont County, Colorado <br /> <br />STATEMENT OF CERTIFICATION <br />I, Jahn Effinger III, a Registered Professional Engineer & <br />Land Surveyor in the State of Colorado, Certification #;13746, <br />hereby certify that on September 20, 1990, I did perform an <br />inspection and field survey of the above referenced refuse <br />ditch, and that with subsequent compilation of field data have <br />found said ditch to be in general conformance with the <br />requirements of Section 4.05.4 (2), Regulations of the Colorado <br />Mined Land Reclamation Board for Coal Mining, and with the <br />certified design plans of the Technical Revision Request 4t7 (TR- <br />07) Document, prepared by ACZ Inc, Engineering S Environmental <br />Services, dated August 24, 1989 and revised Feburary, 1990. The <br />channel configuration and flow capacity of this ditch, channel <br />sections A, B !L C, equals or exceeds all applicable performance <br />standards and design criteria of Section 4.05.4 (2) of CMLRB <br />Regulations. <br />~a <br />F( <br />Truly yours <br />G ~~ c;~' <br />o <br />NUMBER C b'~ <br />13746 Joh E ni ge III, PE-LS <br />~Fnnd~- COO <br />I~r rl~ti~/ <br />Revised 10-17-90 <br />