2006-10-18_REVISION - M1987049 - Laserfiche WebLink

Home Browse Search

BRIERLEY oie°rbro 00036 002 ~~'~"~~~ ASSOCIATES ~~,.,'~.ea uaen~ty co~.,panv Division of Reclamation, Mining & Safety 1313 Sherman Street, Room 215 "Creating Space Underground" Denver, CO 80203 p- Attention: Mr, Tony Waldron ACT ~ $ 20~5~~ Subject: DMG File No. M-1987-049 Division of Reclamation, Bromley Lakes Pit ~ Mining and Safety Technical Revision Request: TR-003 Dear Mr. Waldron: Brierley Associates, LLC (Brierley), on behalf of Ready Mixed Aggregates (BMA) is pleased to submit this request for a Technical Revision (TR-003) for the subject DBMS Mining and Reclamation Permit, The Technical Revision request consists of two items as we discussed during a site meeting you attended on August 25, 2006 as follows: 1. A modification to the nature and numbering of the Mining Plan phasing in the southem part of the site generally comprising the future water storage Cell No. 3; and 2. A modification to allow mining through the southem permit boundary into an adjoining, contiguous RMA permitted property named Ready Mixed Pit No. 1 (DBMS Pemut No. M-1985-017). A simultaneous Technical Revision request for Permit No. M-1985-017 (TR-001) has also been prepared and is being submitted separately, but with a copy attached hereto for reference. The rationale for and details pertaining to the two items addressed in this Technical Revision request are provided in the following paragraphs. Mine Plan Phasing Chances The previous phasing for Bromley Lakes Pit (including phase changes made in Technical Revisions TR-001 and TR-002) maintained a Phase 11 area immediately west of the plant site azea and comprising the original site fresh water and sedimentation ponds, This area was originally conceived to be mined last and serve the plant while mining all other phases. These fresh water and sedimentation pond areas served their purpose and were abandoned as such well in advance of completing mining of the other phases. RMA moved its fresh water source to Phase 3B and created sedimentation ponds in the northern parts of Phases 7 and 8 some time ago to manage the amount of fines being generated at the site. Phase 11 as originally planned, therefore, no longer serves any purpose and has been incorporated into the southeast comer of Phase 7 and the northeast comer of Phase 2329 w Main Street 10 with this revision request. Anew Phase I I comprising the "land bridge" connecting Suite 20 l the plant azea at Bromley Lakes to another contiguous RMA property to the north, uttieton, Co ao i ~o Erger's Pond Pit (M-1998-036), is now planned consistent with Amendment AR-002. 303.703.1405 fax 303.703.1404 NOV: MV-1995-032 AB 10/18/05 Annual Fee: 09/28/06 CW www.brierleyassociates.mm