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June 22, 1990 Development Consultants, Inc. <br />Mr. Mike Keegan <br />Kaiser Coal Company . <br />Star Route 3, Box 60 ' <br />Pagosa Springs, C,O 81147 . <br />Deaz Mike: ! _ <br />._ .~ <br />During the June 14,1990, quarterly inspection, a compliance survey of the Colorado Coal Mine No. 1 <br />property was conducted. The following areas were examined: <br />Sit ns and Markers <br />Some signs and markers are In need o[ repair and/or replacement Topsoil stockpile signs have been installed <br />on the remaining stockpiles. ~ ' <br />Cuh+erts , <br />The two culverts on the main aceess roads aze dear and appear capable of handling storm runoff conditions. <br />The county cuhrerts at the tatersection of the two onsite roads are still dogged <br />Ditches <br />All ditches appear mpable of handling disturbed and undistarbed drainage from the site. <br />Sedimentation Pond <br />The sediment pond was inspected. Minor rills and gullies eidst on the north and southeazt banks No <br />vegetation exists around the pond New riprap had been placed in the spillway. <br />Subsidence Areas <br />The two areas o[ historic underground mine subsidence were reclaimed during the fall of 1989. - <br />Structures <br />The old house which was located adjacent to the coal stockpile azea was dismantled and reclaimed, during the <br />[all of 1989. <br />Records <br />The courthouse records were not examined during this visit to the site. <br />Monitorin¢ <br />All surface and groundwater monitoring at the site has been eliminated by approved technipl revision. <br />Site Reclamation <br />The site was reclaimed during the fall of 1989. A good standing crop of grass has developed on the reclaimed <br />area <br />Please let me know if you have questions or need additional information concerning this inspection. <br />Sincerely, ~~f~~ <br />""~v\ i <br />~~ <br />' Jerry H. Koblitz - <br />Project Manager <br />JKka <br />5990 Greenwood Plaza Blvd. • Suite 104 • Englewood, CO 80111 <br />/?/191 oGn n0.';n <br />