Attachment_3_V-Notch_Weir_Design_Detail.pdf
PDF 2 MB Posted
- Attached to
- FALLS LAKE TOE DRAIN REPAIRS Federal contract opportunity
- Solicitation number
- W912PM19T0097
About this file
Attachment3_V-Notch_Weir
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Attachment_4_Seeding_Requirements.pdf | ||
| A21_-_W912PM19T0097_Solicitation.pdf | ||
| Attachment1__Falls_Toe_Drain_Original_Design_Plans.pdf | ||
| Attachment2_Jordan_Dam_Toe_Drain_Original_Design_Plan.pdf |
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Text version
STAINLESS STEEL V-NOTCH WEIR PLATE
CONCRETE BULKHEAD
3' MINIMUM
18"
9" 5"
4"2"
1' M
IN
IM
U M
WEIR EDGE
.03" to .08"
° M
IN
IM
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0°
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M
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D
3" M
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IM
U M
90°
10"
GENERAL NOTES:
1. THE WEIR SHALL BE DESIGNED IN ACCORDANCE WITH THE USBR WATER MEASUREMENT
MANUAL.
2. THE BOTTOM OF THE V-NOTCH WEIR SHALL BE A MINIMUM OF 1.5 FEET ABOVE THE
BOTTOM OF THE UPSTREAM CHANNEL.
3. THE BOTTOM OF THE V-NOTCH SHALL BE SET AT AN ELEVATION A MINIMUM OF 0.2 FEET
ABOVE THE DOWNSTREAM WATER SURFACE ELEVATION.
4. THE EDGE OF THE V-NOTCH SHALL BE BETWEEN 0.03 AND 0.08
INCHES IN WIDTH. THE V-NOTCH CAN BE CHAMFERED AT AN ANGLE GREATER THAN 45
DEGREES, 60 DEGREES IS RECOMMENDED.
5. STAINLESS STEEL PLATE SHALL CONFORM TO ASTM A 176, UNS
S40500, OR UNS S41008
6. THE STAINLESS STEEL ANCHOR BOLTS SHALL CONFORM TO ASTM A 276 OR AISI 316
7. THE CONCRETE BULKHEAD FOUNDATION SHALL BE PLACED ON BEDROCK
8. INSTALL A STAFF GAGE IN 1/4" INTERVALS AT LEAST 36" UPSTREAM OF THE WEIR.
9. STAINLESS STEEL V-NOTCH WEIR PLATE SHALL CONFORM TO ISO 1438:2008
1" 3"
T
YP
4" 2"
3 1/2" TYP.
1"
3/8"
3/8" STAINLESS STEEL
ANCHOR BOLTS (TYP.)
FRONT
Scale: 0" : 0'
PLATE PROFILE DETAIL
US Army Corps of Engineers Wilmington District
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