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~~ <br />W~ilantl, Inc. <br />tnvirnnmenta! & tngineerinJ <br />December 22, 2003 <br />Dale Hayhurst <br />Encana <br />1313 Denver Ave, Bldg #1 <br />Fort Lupton, CO 80621 <br />Re: Proposed Asphalt Specialties Co., Inc. Turnpike <br />Gravel Pit, S31, T2N, R68W <br />Dear Mr. Hayhurst, <br />• Transportation <br />• Land Development <br />• Mining <br />• 1r.Uustry <br />The Colorado Division of Minerals and Geology requires notification to owners of <br />permanent man made structures within 200 feet of the affected land. The pit <br />excavation in this case defines the affected land. The pit area is the actual limit of <br />excavation. Pit reclamation will leave a pond that will occupy the pit boundary. <br />The proposed excavation will encroach Encana structures as shown in the enclosed <br />draft mine plan. The plan excavates as close as 10 ft from Encana HP gas lines in <br />the west half of S 31 and greater than 70ft on the west side of the proposed <br />excavation. The plan will backfill a setback of 25 ft from the HP gas lines within two <br />weeks of excavation (permanent). <br />The Division of Minerals and Geology Construction Materials Rule 6.4.19 (c) states: <br />Where such a structure is a utility, the Applicant may supply a notarized letter, on <br />utility letterhead, from the owner(s) of the utility that the mining and reclamation <br />activities, as proposed, will have "no negative effect" on their utility. <br />We are requesting that you provide us with a notarized letter as indicated above. <br />Sincerely, <br />('~.~~s. <br />Peter Wayland <br />President <br />environmental Support tar: <br />]0395 Colfax Ave.. Suite 35D. Lal;ewaod. CD 8D215 <br />ph 303-435-D951 fax 3D3-435-0953 <br />