1995-06-21_GENERAL DOCUMENTS - C1981017

• Permit No: C1981017
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Date: 6/21/1995
• Doc Name: Bid Documents ‎(IMP)‎
• Permit Index Doc Type: General Correspondence
• Media Type: D
• Archive: No

5TATE OF COLOMDO
DIVISION OF MINERALS AND GEOLOGY
Department of Natural Resources
1313 Sherman St.,Room 215
Denver,Colorado 80203
Phone-[phone]
FAX:[phone]
DEPARTMENT OF
NATURAL
RESOURCES
DATE: June 21, 1995
Roy Romer
Governor
TO: All Bidders on Coal Basin/Mine 3 Reclamation Project James S.Lochhead
Executive Director
FROM: Steve Renner, Project Manager Michael B.Long
Division Director
RE: Amendment Number 1 to PKA-5-359
Thank you for attending the Pre-bid meeting. The following amendments and clarifications should be
incorporated into the Invitation for Bid:
1) The silt fencing to be installed shall be Mirafi Silt Fence with Posts, or equivalent as approved by
the PROJECT MANAGER. The silt fence fabric material shall be three (3) feet in width. Posts shall be
spaced at 8.3 feet on center. Silt fencing shall be installed as per manufacturers specifications.
2) Foundations and other concrete or concrete block building remnants which shall be covered by a
minimum of four (4) feet of material as a result of backfilling and grading operations do not need to be
demolished and removed to the highwall for disposal. Some of the foundations and building remnants
which are located near the highwall and near the east side of the Mine 3 bench area may be disposed
of in place provided that a minimum of four (4) feet of earthen cover is placed over them as a result of
the backfilling and grading operations contemplated in this Invitation to Bid.
3) Hydro mulching and hydro seeding of the outslopes below Mine 3 bench, Intermediate Coal
Transfer Area bench and the Lower Bench Area and of the highwall backfills at each of the three work
areas may be substituted in place of hand mulching and broad cast seeding.
4) Prior to application of seed and mulch to the outslopes below each of the work area benches, the
outslopes shall be roughened and scafified. This•may be accomplished by dragging a log or other
suitable object across the outslope faces. The object-to be drug-across the face_s would be suspended
by a cable from equipment located at the benches.
5) All terms and conditions of the Invitation and Bid other than as changed by this amendment
remain the same.
6) Receipt and acceptance of this amendment shall be acknowledged on the bid form.
Please note that the Mine 4 pre-Bid meeting will be held on Wednesday, June 28, 1995. The meeting
will begin at 10:00 a.m. at the Coke Ovens located across from the south entrance to Redstone on
Highway 133.
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