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

44.03 ROADS

4.03.2 Access Roads.
(4) (e) (v)
(B) (Cont'd.)
constructed inspections and capacity
calculations to accomodate required
flows and minimize erosion.
•
(C) Culverts have been designed to carry a
10-year, 24-hour precipitation event.
(D) Culverts on the existing mine facili-
ties access roads cross to the road as
shown on Map 8-1. The drainage ditches
and culverts have been proven through
as constructed and capacity calculation
to be adequate to facilitate required
flows and minimize erosion. The angle
of the culvert does not attec this
fact.
(E) The culverts have a standard metal in-
take. The culverts discharge from a
standard metal apron below the toe of
the embankments.
(vi) Accepted engineering and construction practice
would warrant minimun cover of 1 foot.
(5) (a) The access roads are gravel surfaced. The road has
been proven by actual usage as durable for the antici-
pated volume of traffic and weight and speed of vehi-
cles used.
(b) Gravel is a Division approved surfacing material and
does not contain acid or toxic forming substances.
(6) (a) Colorado Westmoreland Inc., owns and operates mainte-
nance equipment capable of shoulder, surface parking,
approach structures cut and fill section repairs as re-
quired. The equipment includes motor grader, Eront end
loaders, backhoe with front loader, and dianp truck.
Any major repairs that require specialty equipment will
be performed by Contractors.
(b) The access roads are repaired when defects show in the
road surface. Repair of pot holes, replacement of
Revised 08/01/84
. Revised 10/01/87
22