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1991-05-16_REVISION - C1981035 (2)
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1991-05-16_REVISION - C1981035 (2)
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Last modified
1/19/2021 5:17:53 AM
Creation date
4/16/2012 1:28:35 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981035
IBM Index Class Name
REVISION
Doc Date
5/16/1991
Doc Name
Hydrologic Design of East Drainage Channel and Sediment Ponds
From
Don May
To
DMG
Type & Sequence
TR2
Media Type
D
Archive
No
Tags
DRMS Re-OCR
Description:
Signifies Re-OCR Process Performed
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Outlet brks <br /> East/West Pond a <br /> Low-level Outlet <br /> Pipe slope >= 0.007 <br /> place end to achieve <br /> N <br /> this slope <br /> �� <br /> Emergency Spillway <br /> plate to inhibit piping <br /> Low- Level Outlet <br /> 24' Perforated Drop Pipe <br /> orifice <br /> /-12' Drain Pipe <br /> sediment <br /> minimum slope - 0.007 <br /> rip-rap at outlet <br /> Low-Level Outlet - <br /> * Orifice cut in plate welded to end of 12" pipe. <br /> * 24" drop pipe welded to drain pipe, perforated from top. to sediment <br /> level , and wrapped in sediment prohibiting filter or screen. <br /> * Plate welded to drain pipe to inhibit piping (aft). <br /> Figure 2 . Schematic diagram of the outlet works placement, and <br /> detail of the low level orifice. <br /> 8 <br />
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