PERMFILE49802

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 7 Archived Sections 3 & 4
• Media Type: D
• Archive: Yes

III Iilllllllllll III
Doc Date; 12/11/ _ _
~ ~~oiT ~ 2001
3) Calculations for Rock Riprap Protection and Geometry for
Channels and Ditches - Tipton and Kalmbach, Inc., 1982.