PERMFILE40932

• Permit No: C1981018
• IBM Index Class Name: Permit File
• Doc Date: 6/22/2007
• Doc Name: B-Vent Shaft #2 Road Culvert Sizing Calculations
• Section_Exhibit Name: Illustration 53
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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25-yr storm runoff event used to ca/cu/ate the requirements for
the cu/vents to the B-Vent Shaft #2.
This ana/ysis is for the cu/vent immediate/y off of the RDH 3 pad,
Scott Wanstedt
Blue Mountain Energy, Inc.
3607 CR 65
Rangely, CO 81648
Phone: [phone]
Email: [e-mail]
Filename: Culvert off of RDH-2.sc4 Printed 04-11-2007