PERMFILE50587

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 29 EMISSION PERMITS
• Media Type: D
• Archive: No

• CYPRUS YAMPA VALLEY COAL CORP.
Permit No. 82RO302F
Final Approval
Page 4
PARTICULATE EMISSIONS CONTROL PLAN
THE FOLLOWING PARTICULATE EMISSIONS CONTROL MEASURES SHALL BE USED FOR ENFORCEMENT
PURPOSES ON THE SOURCES COVERED BY THIS PERMIT, AS REQUIRED BY THE AIR QUALITY
CONTROL COMMISSION REGULATION N0.1. THIS SOURCE IS SUBJECTTO THE FOLLOWING EMISSION
GUIDELINES:
a. Mining Activities -Visible emissions not to exceed 20°,6, no off-property transport of visible
emissions.
b. Haul Roads - No off-property transport of visible emissions sha{I apply to on-site haul roads, the
nuisance guidelines shall apply to off-site haul roads.
c. Haul Trucks - No off-property transport of visible emissions except that when operating off the
property of the owner or operator, the applicable guidelines shall be no off-vehicle transport of
visible emissions.
Control Measures
• 1. A temporary waste rock stockpile shall be maintained up to 10,000 tons. Permanent disposal of
waste rock shall be in the area 2 pit which is under water.
2. Above ground conveyors shall be partially covered.
3. Above ground conveyor transfer points shall be totally enclosed.
4. Water spray bars shall be installed at under ground conveyor transfer points and used as
necessary.
5. Coal will be loaded into stockpiles by stacking tube.
6. Vehicle speed on unpaved roads and disturbed areas shall not exceed a maximum of 30 m.p.h.
Speed limit signs shall be posted.
7. Unpaved vehicle haul roads on site shall be watered as necessary and shall have chemical dust
suppressant IMgCl2 or equal) applied to control fugitive emissions in accordance with
manufacturer's recommendations.
8. Unpaved haul roads will be covered with gravel.
9. Mud and dirt carryout onto paved surfaces shall be prevented by gravelling entryways and limiting
load size. Carryout shall be cleaned up as necessary by graders weekly.
10. Reclamation works and sequential eMraction of material shall be initiated to keep the total
• disturbed areas at any one time to a minimum.
1920/9/1