PERMFILE40343

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: DRAINAGE AND SEDIMENT CONTROL PLAN
• Section_Exhibit Name: TAB 13 ATTACHMENT 13-12
• Media Type: D
• Archive: Yes

RIPRAP
NHERE REQUIRED
TYP/CAL L/NED CHANNEL
Flow Bottom Witlih Slde Slapa Depth Liner
Channel p Sla a
1~ IBWI H:1V of Fiow IDI Velocity Fraeboafd Tolal Depth Veg/D 0
(oisl Iftl Ifcl Iftl 111 Ifpsl (21 Iftl Iftl Iinl 131
YPM-0 S.B I-f0 - 3.0 1.5 4.1 f.0 25 Veg.
if-f5 1.0 3.0 0.5 SQ 1.0 1.5 6"
YMP-2 O7 5-20 - 3.0 O.B 1.3 f,0 iB Veg.
YPM-J 3.0 5-IS - 3.0 tf a.0 t0 2.f Veg.
16-25 1.0 3.0 O.d 52 f.0 Ld 6'
YPM-4 4.0 5-f3 - 3.0 11 a.0 f.0 2.1 Vag
14-20 f.0 J.O 0.4 5.2 1.0 1.4 6'
YPM-5 2.7 5-19 - 3.0 f.0 4.0 f.0 2.0 Veg.
' 10-16 LO 3.0 0.3 4.B ~ J.0 f.3 6'
YPM-6 1L0 f-5 5.0 3.0 f.6~ 4.2 1.0 2.6 Veg.
6-id 5.0 J.0 0.6 6.1 10 L6 6"
YPM-7 7.9 3-6 - 3.0 f.5 3.8 1.0 2.5 Vag.
1-19 t0 J.O 0.6 6.a LO t6 6"
20-25 f.0 J.0 0.5 66 f.0 15 f2'
YPM-B 4.3 5-f2 - 3.0 1f d.0 1.0 2.f Ve9.
1J-25 LO 3.0 O.a 57 f0 fa 6"
YPM-9 2.9 5-17 - 3.0 1.0 3.9 )O 20 Veg.
18-15 1.0 3.0 0.3 d.9 1.0 f.3 6"
YPM-10 54 5-10 3.0 1.2 d.0 f0 2.2 Veg.
11-25 1.0 3.0 0.5 61 1.0 1.5 6'
YPM-II iL1 2-IO 5.0 30 06 56 LO 16 6"
NOTES:
1. DEPTH OF FLOW BASED ON MINIMUM GRADE
2. VELOCITY BASED ON MAXIMUM GRADE.
3. RIPRAP SIZE BASED ON PADER METHOD X 2.
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CHANNEL DES/GNS