PERMFILE72922

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 26a Geotechnical Investigation Refuse Disposal Area ‎(Revised)‎
• Media Type: D
• Archive: No

PATRICK K. SOLLARS, A REGISTERED PROFESSIONAL ENGINEER IN T'HE STATE OF
COLORADO, DO HEREBY CERTIFY THAT THE FOLLOWING PEAK FLOW, DITCH
DESIGN, AND CULVERT DESIGN CALCULATIONS FOR THE TWENTYMILE COAL
COMPANY REFUSE DISPOSAL AREA SURFACE RUNOFF DIVERSION NETWORK
(EXHIBIT 26A, APPENDIX D, PAGES D-3 THROUGH D-32) ARE TRUE AND CORRECT
TO THE BEST OF MY KNOWLEDGE AND BELIEF BASED UPON MY INQUIRY OF THE
PERSON RESPONSIBLE FOR COMPLETING THE DESIGN.
~~
PATRICK K. SOLLARS
P.E. NO. 29 ] 72
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