2016-02-25_REPORT - M1979045 - Laserfiche WebLink

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Permittee Name: Lakewood Brick and Tile Co. Permit No: M-1979-045 Operation Name: Church Pit Anniversary bate: 02/28/2016 Additional information 7. Total Disturbance 70.00 ac f Clay Approximately 42.80 acres is disturbed. We continued to mine deeper into the clay vein this year(light blue) and use the processing area (purple) . No new are was disturbed this year Gravel Approximately 27.20 acres is disturbed, the plant site area (orange) , stockpile area and gravel is removed from the partially mined are in Stage B (light orange) . The material processed at the Plant Site came from gravel mined this year on the Rocky Flats Pit (M-1987-113) . Some waste rock was removed for use by the mineral owners from the pre-law stockpile areas and along the west side of the clay mine in Stage I . 8. Clay No new area was disturbed this year as we continue to mine the area stripped in previous years. The stone yard on the west side of Stage C is still in use. Gravel Mining will continue to removed material between the Church Pit and the Rocky Flats Pit as approved in the permit. No sloping will be required along the permit boundaries on the east side of this mine. 9. No reclamation was required this year. The Pre-law stockpile areas that were disturbed have been graded so only resoiling and seeding will be needed when it is time for those areas to be seeded. Stockpiles of growth medium are located along the west and south sides of the permit area (pink) . The piles have been temporary seeded. 11 . No reclamation is called for during the next year. However, backfilling may continue in the old clay pit area in Stage 0. If the opportunities to sell rock from the pre-law overburden piles occur, that removal will continue as well. 12 . Approximately 4 .55 acres on sections of the clay mine area have been backfilled over the life of the mine. The filled area is graded and used for working area in the Clay and Gravel Plant sites. 13 . Weeds were sprayed in 2015 for a total of 5 days. Areas sprayed: Roadways, disturbed areas and berms Dates: APRIL 30, MAY 1, 2, 15, & 28 Chemical used and rates: Milestone - 6 oz/ac. ; Escort - 2 .4 oz/ac. ; Telar - 2/s oz/ac. ; Induce - 1 oz/ac; marker dye - 0.5 oz/ac; Surface AC90 - 276 oz/ac. Species targeted: Diffused Knapweed, bindweed, mullein, Scotch thistle & Houndstongue, Kochia and Russian thistle. Success analysis: good, spraying will continue each year. 18 . The approved bond amount is $319, 000 and was reevaluated on January 30, 2014 by the Division and found to be adequate at that time. Attached is the $791.00 annual fee (Check # ) .