2010-04-15_PERMIT FILE - C1981018 ‎(5)‎

• Permit No: C1981018
• IBM Index Class Name: Permit File
• Doc Date: 4/15/2010
• Doc Name: D Portal Area Sediment Pond & Diversion Ditch Design Calculations
• Section_Exhibit Name: Illustration 07
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
(:nn —w,t I 00 -')M7 P-1. I Srh�uoh
1
L.�
iP -1 Pond 100 - yr /24 -hr
2008 Overh
of Primary Riser model
with 2" weep hole
Screening run to demonstrate that an I Z 5" slipline (as- built) of
the primary discharge spillway culvert through the
embankment will still pass the design storms. The riser was
reduced to 24 "steel pipe and the 2" weep hole was added to
the model,
Scott Wanstedt
•
Blue Mountain Energy, Inc.
3607 CR 65
Rangely, CO 81648
Phone: 970 - 675 -4322
Email: sanstedt @yahoo.com
Filename: DP -1 2008 Overhaul slip liner in outlet -weep hole - 100yr.sc4 Printed 10 -06 -2009