PERMFILE49433

• Permit No: M2005051
• IBM Index Class Name: Permit File
• Doc Date: 10/3/2005
• Doc Name: Adequacy Response
• From: ACA Products Inc.
• To: DMG
• Media Type: D
• Archive: No

Colorado Department of Public Health and Environment
Air Pollution Control Division Page 4 of 6
-MINING OPERATIONS -
I. PROCESSING
Will processing (i.e., crushing, screening, etc.) occw on site? yes
NOTE: ALL PROCESS EQUIPMENT REQUIRES A SEPARATE PERMIT APPLICATION AND
APEN.
PRIMARY CRUSHING
Maximum tons crushed per yeaz: 20,000
Maximum tons crashed per how: 100
Hows of crushing per day: 9
Proposed Controls:
® Moist Material
^ Water Spray
^ Encloswe Type:
Tons Maximum tons screened per year:
Tons Maximum tons screened per how:
Hours of screening per day:
Proposed Controls:
® Moist Material
^ Water Spray
^ Encloswe Type:
AS EED BAS[
Crushing will only be
^ Other (specify) scheduled if lazge CDOT
or Contractor HWY
project bids
Maximum tons crushed per yeaz:
Maximum tons crushed per how:
Hours of crushing per day:
Proposed Controls:
^ Moist Material
^ Water Spray
^ Encloswe Type:
^ Other (specify)
NA Tons
Tons
40,000 Tons
]00 Tons
9
®Other (specify) None anticipated/clean
sand and gravel
Maximum tons screened per yeaz:
Maximum tons screened per hour:
Hours of screening per day:
Proposed Controls:
^ Moist Material
^ Water Spray
^ Enclosure Type:
^ Other (specify)
J. CONVEYORS/TRANSFERPOlNTS
NA Tons
Tons
Tons OFMa[erial Conveyed Per Year 14,000 Tons.
Tons Of Material Conveyed Per Day 70 Tons.
Proposed Controls
® Enclosure Type: partial (Complete or Partial)
^ Dthei (BpeClfy)
Number Of Transfer Points
Proposed Controls
® Encloswe Type: partial (Complete or Partial)
^ Water Spray
D Chemical Stabilizer
^ Other (specify)
(Indicate On A Separate Diagram How Conveyor System Is Set Up)
Revised September 2004 h[to://www.cdghestate.co.us/ag/stationarv.asg