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tonstruicti(an cdnpany <br />April 5, 1991 <br />Department of Natural Resources <br />Mined Land Reclamation Division <br />215 Centennial Building <br />1313 Sherman Street <br />Denver, Colorado 80203-2273 <br />Re: Vollmer Pit <br />M-83-035 <br />1. Location and number of acres affected during 1990: 10 acres <br />2. Location and number of acres reclaimed for 1990: 12.5 acres* (2.5 acres <br />consist of an area not mined but needing better revegetation and it was <br />most cost effective to do this with the mining reclamation.) <br />3. The location and number of areas in the various stages of reclamation <br />(backfilled, graded, topsoil replaced, revegetated): 12.5 acres top- <br />soiled, fertilized, and seeded. <br />4. The species of vegetation planted, the locations and approximate date <br />of planting: <br />Species <br />Western Wheatgrass <br />Sideoats grama <br />Blue grama <br />Crested wheatgrass <br />Variety PLS/Acre <br />Barton 6.4 lbs PLS <br />Vaughn 1.8 lbs PLS <br />Covington 1.2 lbs PLS <br />Nordan 2.5 lbs PLS <br />11.9 lbs/PLS/Acre <br />*140 Ponderosa pines <br />See the attached drawing for the actual location of reclaimed land. The <br />planting date was the last week in June, 1990. <br />5. The type and approximate quantity of fertilizer, organic material, or <br />soil conditioners used and location of use: <br />a. We spread approximately a foot or more of topsoil in the disturbed <br />10 acres. <br />b. The fertilizer used throughout the 12.5 acres was 40 lbs. of nitrogen <br />and 40 lbs of phosphate per acre. <br />2635 Della Drive • Colorado Springs. CO 80910 • (719) 392-4207 <br />AN EOU AL OPPORTUNITY EMPLOYER <br />