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J <br />.~ <br />.~ <br />Page (1) <br />File //'j9-21.q HR <br />i. p •~ <br />• A~E~~~~ <br />Answers to letter -January 29, 1980 <br /> <br /> <br />Item //17 - Proposed zoning ie planned to return to agricultural zoning to <br />conform to the existing zoning of the adjacent surrounding land <br />of Johns Manville. The planned reclamation is also consistent <br />with Johns Manville current land use of wild life habitat. Un- <br />less and until the surrounding land changes use this seems con- <br />sistent and proper. <br />FSchibits C & F - <br />1. The waste area shown on the plans should move properly be <br />labeled top soil, stockpiles as there is no other residual mat- <br />erial from this quarry. <br />Exhibit D - <br />~dribit E - <br />2. Land owners ad~ecerit to the permitted area are D.L. Painter, <br />Cooley Gravel Company and Ken Caryl Ranch Corporation and they <br />have been properly notified as per rule 2,2. <br />3. All drainage has been described in the Thorne Ecological <br />Report. <br />1. Mining operation is a simple standard drill and blast of <br />open face granite walls, (refer to Jeffco Board of Add. permit). <br />Blasting is currently 2 to 3 times per week. <br />2. Time table of operations is only possible by estimate. <br />Currently approximately 60,000 tons per year are being removed. <br />However, increases in significent amounts can be anticipated <br />each year. Reclaimation will not proceed apace with mining due <br />to the vertical nature of the mining plan (re: Jeffco permit). <br />3. Answered in Exhibit C & F. There is an over abundence of <br />overburden top soil available on site and is mere]y a problem of <br />moving it on site and removing, by screening, oversize rock. <br />k. There are no plans at this time to extend the disturbance <br />to move the 20 acres. <br />5. Top soil stockpiles will be stabilized if left undisturbed <br />over a growing season. <br />1. Gn site top soil will be used and will be tested and supple- <br />mented with fertilizer additives as required to ensure a prroper <br />medium. <br />2. Top benches are to be treated the same as other benches. <br />3. Unlmown at this time (re: Jeffco permit). <br />4. See //1. <br />