2011-01-13_PERMIT FILE - C1981038 ‎(6)‎

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 1/13/2011
• Section_Exhibit Name: Volume 1 4.03 Roads
• Media Type: D
• Archive: No

4.03 ROADB
4.03.1 Raul Roads. (cbnt'd.)
• was reasonably free of organic material, coal or coal blossom, frozen
material, wet or peat material, or any other material considered
unsuitable for etlbaiilatlent construction. No excess material red siring
disposal was generated from haul road construction.
The enbanlanent material for the Orchard Valley West Mine haul road will be
reasonably free of organic material, opal or coal blossom, frozen
material, wet or peat material, or any other material considered
unsuitable for embankment construction. FJccess material will be used in
the portal level fill.
It is believed material for the Orchard Valley R-O-M coal stockpile haul
road emban]Onent was reasonably free of organic material, coal or opal
blossom, frozen material, wet or peat material, or any other material
considered unsuitable for embankment construction. No excess material
requiring disposal was generated from haul road construction.
(3) (d) (iv)
It is believed no acid-producing material was used in the instruction of
the Orchard Valley Mine haul road emban}anents. The fills were oonstruct~d
using cut material from the native colluvi~un.
The fills constructed for the Orchard Valley West Mine haul road will not
use any acid-producing material.
• It is believed no acid-producing material was used in the wnstruction of
the Orchard Valley R--0-t4 coal stockpile haul road embarilanent. The fill
was constructed using cut material from the native colluvium.
(3) (d) (v)
The orchard Valley Mine haul road embankment material comes from cut
colluvium. Actual layer thiGrnesses before cortg~action are unknown. Use
of the road since 1976 demonstrates the stability and reliability of the
road embanlanents as constructed.
The Orchard Valley West Mine haul road will be constructed as described in
Volume 6. Material containing less than 25% rock larger than 6 inches
shall be spread in layers not exceeding 12 inches in thic7mess before
compaction.
The orchard Valley R-0-M coal stockpile haul road embankment material
comes from cut colluvium. Actual layer thiclmesses before cort~action are
unknown. Use of the road since 1976 demonstrates the stability and
reliability of the road embankment as constructed.
(3) (d) (vi)
See 4.03.1(3)(d)(v).
a (3) (d) (vii)
The existing Orchard Valley Mine haul road's use has not been restricted
TR 92-18 Revised 07/08/94
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