PERMFILE126435

• Permit No: C1981018
• IBM Index Class Name: Permit File
• Doc Date: 5/13/2002
• Doc Name: Drainage Control, Veg. Information etc.
• Section_Exhibit Name: Illustration 22 through 35
• Media Type: D
• Archive: No

• .-
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(MA((~(-COMIr~YCfOt~ SITE PREPARATION & DRAINAGE REV. 1
ua* ua(crtr. VfAM STANDARD FORM
RUNOFF & SEDIMENT CALCULATIONS 9B0
SHT. 3 OF 12
DETERMINATION OF SEDIMENT VOLUME, SETTLING VOLUME
AND TOTAL STORAGE VOLUME OF SEDIMENTATION PONDS
PROJECT
BY l~`^ (3i~rk!! DATE 3 L`~ 8I CHECKED BY _
3. TOTAL REQUIRED STORAGE VOLUME
Total required storage volume =Sediment volume + Settling volume =
4. POND DESIGN VOLUME
JOB NO. UL-74L
pONq NO. srG~
DATE
AC. FT.
IRREGULAR SHAPE

ELEV.
FT. AREA
SO. FT. AREA
AC. AVG. AREA
AC. INTERVAI.
FT. STORAGE
AC. FT. ACC. STORAGE
AC. FT.

542 IOU O.Gnz.3
0
o O
C. 0
51 I.o o,o
s~
43 4vo p.0092
I
O 0_ oos~
O.OIIB .O D.
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015
5b44 ~2s o.oi43 0.

PRISM SHAPE
V=~DIAT+AB+ ATxAg 1
WHERE:
AT -TOP AREA
AB-BOTTOM AREA
D ~ DEPTH
V ~ ACRE FT.