PERMFILE120550

• Permit No: M2005061
• IBM Index Class Name: Permit File
• Doc Date: 6/5/2006
• Doc Name: Response to Second Adequacy Review
• From: Thomas A. Logue
• To: DMG
• Media Type: D
• Archive: No

CRUSHING AND STOCKPILE AREAS The excavated gravel resource is crushed and stockpiled
according to size wdhin the extraction area Maximum processing is approximately 3.000 Ions per day
Since a portable crusher is used, the IoCation of the uushing operation changes as the mining proceeds
across the resource area Crushing apparatus will be operated underlhe stipulations contained within
the Construction (Air) Permit issued by the Colorado Depanment of Public Health and Environment.
Approximately 20.000 tons of used asphalt pavement and concrete rubble may also be stockpiled within
the extraction area for future ausMng. Once the asphalt and concrete are crushed to proper size, it is
stockpiled for use as recycled materials in new construction.
HAUL ROAD -Private drive access to the site is gained from River Road which is well maintained and in
good repair Anew 150 loot long paved surface haul road will De constructed between the roadway and
the mine sRe together wuh a new 750 foot long acceleration lane along the south side of River Road The
alignment of the haul route eMends to the mine Boor and is shown on the accompanying Mining Plan
Map.
The haul road location will not change between the point at which R reaches the mine floor and River
Road. until the last phase of mining occurs
The following minimum standards vmfl be incorporated into the haul road construction R@C9~V~
• 28 foot paved width wnh 3 foot gravel shoulders JUN 0 52006
• 6ghl inches of compacted Class 6 Aggregate Base Course surface
• 50 loot relums Grand Junction Flnld Office
• 18 inch culveA Divirrion o1 Minerals & Grrobpy
• Stop sign
• Any other improvements required by Mesa County's Access Permit
Speed limit and other traffic control signs will De installed along the entire length of the haul road and
wuhin the mine sde Water will be used on a continual basis to control dust on the haul road and within
the mining area.
PETROLEUM STORAGE- There will be no permanent storage of fuel on the sNe However, a 10.000
gallon portable diesel fuel tank will be located near the gravel cnrshmg unit when d is present All fuel Nell
be stored in above ground steel tank(s) and will have a neoprene Ilner below a layer of soil and in the
conlalment dikes to prevent any discharges of fuel from leaving the site or percolating into the ground.
The compacted soil dikes are to be consirvded In a fashion to contain al least 110 percent of the volume
of the largest fuel storage vessel within the containment area. A policy (or the handling and disposal of
hazarctous waste wilt be established for the operation. A key element of the policy will include annual
lreminy for all workers at the facility for spill containment and controls m the event that a spill should
occur. Another componeN of the policy includes notification of appropriate regulatory agencies when a
release of more than 25 gallons of a petroleum product occurs A reportable spill of any toxic or
hazardous substance (including spill of petroleum products) wthin Iho permit area are reportable to any
Division of the Colorado Department of Public Health and the Environment. the national Response
Center, the Colorado Emergency Planning Commission. a local Emergenq Planning Commisswn, a local
Emergency Planrnng Committee. or the Sate Oil laspedor. The operator shall notiry the Office of a
reportable spill within the permit area using the same timeframe required by the perms. license, notice.
Act, Rule or Regulation governing the reporting of the spill to the appropriate agency. Notice of a
reponable spill shall be Faxerl to. Minerals Program Supervisor. Division of Minerals and Geology. FAX
[phone]. The FAX shall mdude a call-back number of a responsible company official for DMG
staff to use as a contact
Rav 06~Oi;'06