PERMFILE124720

• Permit No: M2003091
• IBM Index Class Name: Permit File
• Doc Date: 6/30/2004
• Doc Name: Fugitive Particulate Emissions APEN
• From: Lafarge West Inc
• To: CDPHE-Air Div
• Media Type: D
• Archive: No

Colorado Department of Public Health and Environment
Air Pollution Control Division Page 4 of 6
d -MINING OPERATIONS -
_ I. PROCESSING
Will processing (i.e., crushing, screening, etc.) occur on site? No
NOTE: ALL PROCESS EQUIPMENT REQUIRES A SEPARATE PERMIT APPLICATION AND
APEN.
PRIMARY CRUSHING
Max®tm tons crashed per yeaz: N/A Tons
MaEimmi tons rnuhed per hour: Tons
Haas of enuhing per day:
Proposed Controls:
p Moist Material
^ Water spray
^ Enclosure Type:
^ Odter (specii'y)
Y
..Maximum tons screened per year. N/A
-' ~ Maximum tons screened per hour:
Hours of screening per day: ~"`
Proposed Controls:
^ Moist Material
^ water spray
O Enclosure Type:
^ Other (specify)
Tons
Tons
Msx~ tons crashed per yeaz:
Maxim toac crushed per hour:
Hoes of crushing per day:
Proposed Controls:
^ Moist Material'
^ W„~ter Spray
^ Enclosure Type:
^ Other (specify)
J.
Tons Of Material Conveyed Per Yeaz
- Tons Of Material Conveyed Per Day
Proposed Controls
RESCREENING/CLASSIFYING
Maximum tons screened per year. N/A Tons
Maximum tons screened per hots: Tons
Hours of screening`per day:
Proposed Controls:
^ Moist Material
-'• ^ Water Spray
^ Enclosure Type:
^ Other (specify)
1,500,000 Tons.
13,000 Tons.
`~ ^ Enclosure Type: (Complete or Partial)
® Other (specify) Moist material
Number Of Transfer Points : 10
Proposed Controls
^ Enclosure Type:
^ Water spray
^ Chemical Stabilizer
® Other (specify) Moist material
(Complete at Pattial)
(Itlkate On A Separate Diagram How Conveyor System Is Set Up)
Rerised July 2001 h~tt ://www.cdphe.stataco.us/an/stationazv.aso
N/A Tons
Tons

~~