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f <br /> s ANNUAL REPORT FOR OCTOBER 10 , 1986 PERMIT ANNIVERSARY <br /> i <br /> PORTLAND LIMESTONE QUARRY - - PERMIT NO. 77-344 <br /> FREMONT COUNTY, COLORADO <br /> IDEAL BASIC INDUSTRIES , INC . <br /> The Portland quarry has continued operations in the same cuts <br /> as in 1985-86 . Detailed activity is listed below by area. <br /> 1 . Location and Number of Acres Affected During the Year <br /> The affected area for 1986 remains at 310 acres , all in <br /> previously bonded area. All disturbance was on previously <br /> disturbed acreage . <br /> Cut 1 - - The topsoil stockpile has been seeded , and will <br /> be treated with sewage sludge , along with the other <br /> seeded areas , as soon as the required permits are <br /> received. <br /> Cut 2 - - Portions of the South side of the cut are being <br /> used for waste dust and plant refuse backfill , <br /> and sandstone quarry . The remainder of the cut <br /> is being revegetated from the 1985 seeding. <br /> A three to five acre area adjacent Lo Cut 2 to <br /> the north is now revegetated, and ready for inspec- <br /> tion and discharge of bonding. <br /> Cut 3 - - Backtilling with overburden is now essentially <br /> complete , with topsciling scheduled for 1988 . <br /> Cut 4 - - Sandstone quarrying, and waste dust filling <br /> continues . Back=ill with overburden from Cut 6 <br /> is scheduled to begin in 1988 . <br /> Cut 5 - - Stripping of overburden and limestone quarrying <br /> continue . Overburden is being deposited in the <br /> active backfill area between Cuts 1 and 2 . ( See <br /> Item No . 9 for Technical Revision request ) : -. <br /> 2 . Location and Number of Acres Reclaimed During the Year <br /> Reclamation continues in several locations , but only the <br /> three to five acres adjacent to Cut 2 on the north, can be <br /> considered reclaimed at this time . <br />