HomeMy WebLinkAboutC7.50 GIRR Details V11
Irrigation Inlet Structure | GIRR Inlet Box-1
Scale: 1"=2'
Plan View
Section A-A
Headwall Footing
GENERAL NOTES:
1. STRUCTURES SHALL BE CAST IN-PLACE. ALL PIPE PENETRATIONS SHALL BE FLUSH WITH
THE WALL OF THE CONCRETE STRUCTURE.
2. PROVIDE A MINIMUM OF 2" OF COVER OVER REBAR (3" IF POURED AGAINST BARE EARTH).
3. ALL CONCRETE TO BE MIN. CLASS 4000 PER ISPWC DIVISION 700.
4. CONSTRUCT 3/4" CHAMFER ON ALL EXPOSED VERTICAL EDGES, MIN. 1/4" RADIUS TOOL
ON ALL EXPOSED HORIZONTAL EDGES.
5. POINT AND PATCH ALL EXPOSED SNAP-TIE HOLES OR OTHER HOLES/CAVITIES TO
PROVIDE DURABLE SURFACE WHERE IT IS EXPECTED TO BE EXPOSED TO VIEW OR
WEATHER.
6. MIN. WALL THICKNESS IS 8". PROVIDE #4 REBAR ON 8" CENTERS EACH WAY, UNLESS
SHOWN OTHERWISE.
7. WATERSTOP SHALL BE INSTALLED AT ALL COLD JOINTS. WATERSTOP IN FLOOR/WALL
COLD JOINTS SHALL BE 6-INCH WIDE RIBBED CENTERBULB PVC WATERSTOP OR A
HYDROPHILIC STRIP BENTONITE BASED WATERSTOP CETCO RX102 FOR WALLS UP TO
6-INCH THICK AND CETCO RX 101 FOR WALLS 8-INCHES AND LARGER. RUBBER PIPE
GASKETS SHALL BE PLACED AROUND ALL PIPE PENETRATIONS PRIOR TO CONCRETE
PLACEMENT.
8. STRUCTURE BACKFILL SHALL BE COMPACTED TO 95% OF STANDARD PROCTOR AS
DETERMINED BY ASHTO T99 METHOD A. COMPACTION EFFORT SHALL MEET THE
REQUIREMENTS OF ISPWC DIVISION 200 SECTION 202 CLASS A COMPACTION.
STRUCTURAL LID NOTE:
1. LIDS AND ACCESSORIES SHALL BE IN COMPLIANCE WITH ISPWC SD-619.
2. LIDS TO BE CONSTRUCTED WITH 5# EXPANDED METAL. IF MULTIPLE SHEETS ARE USED,
SEEMS SHALL FALL AT INTERNAL SUPPORTS AND HAVE 2"x1/8" FLAT STEEL AT EDGES.
3. EXTERIOR FRAME TO BE 2"x1/8" FLAT STEEL.
4. INTERNAL SUPPORTS TO BE L5"x3"x3/8" STEEL. SUPPORTS SHALL BE PROVIDED AT ALL
LOCATIONS AS SHOWN.
Lid Detail
Internal Support Connection
Wall Connection Detail
(NOT TO SCALE)
(NOT TO SCALE)
A A
STEEL REINFORCEMENT.
SEE DETAIL NOTES.
2'-3
1
2
"
5'
3'
6"
1'-3"
6" 1'-3"
3'
2'-3
1
2
"
6'
2'-1"
6"
EXPANDED METAL LID PER DETAIL
RIM: 2655.00
FINISH GRADE
PIPE IE (N): 2650.41
6"
5'-8
3
4
"
STEEL REINFORCEMENT.
SEE DETAIL NOTES.
8'-11
1
4
"
9'-5"
TOP OF WALL: 2654.65
4" MIN.
SOUTH TOP OF BANK : ±2654.3
NORTH TOP OF BANK: ±2653.9
APPROXIMATE TOP OF
SOUTH BANK
APPROXIMATE BOTTOM
OF DITCH
APPROXIMATE TOP OF
NORTH BANK
BOTTOM OF EXISTING DITCH: ±2651.78
FLOW
3'
8" (TYP.)
6"
FOOTING (TYP.)
3" CLEAR
2'
PROVIDE CLOSURE POUR TO ESTABLISH FLOOR
ELEVATION ABOVE INTEGRAL FOOTING. PROVIDE ROUGH
SURFACE AT TOP OF FOOTING FOR SECONDARY POUR.
1' CONTINUOUS/INTEGRAL
FOOTING FOR WING WALLS
AND BOX STRUCTURE
4" DEPTH OF COMPACTED TYPE I
BEDDING PER ISPWC SECTION 305.
EXTEND 12" BEYOND STRUCTURE.
6"
6" 6"
10"
EXTEND 12-IN DEPTH OF D50=0.5-FT RIP-RAP TO
EXTENTS OF WING WALLS AT BOTTOM OF DITCH AND UP
TO TOP OF BANK. FINISH SURFACE/ELEVATION OF RIP-RAP
SHALL MATCH UNDISTURBED DITCH PROFILE BEYOND.
135° (TYP.)
REFER TO DETAIL GENERAL NOTE 8 FOR DITCH BACKFILL
BENTONITE/SOIL MIX BACKFILL OF ALL DISTURBED
AREAS AT OUTLET STRUCTURE. REFER TO DETAIL
GENERAL NOTE 8 FOR ADDITIONAL INFORMATION.
EXTEND STEEL REINFORCEMENT OF
INLET WALL MINIMUM OF 18" INTO
WING WALL (TYP.). SEE DETAIL NOTES.
CONCRETE WALL
CONCRETE WALL
L5"x3"x3/8" INTERNAL SUPPORT. AT
PANEL EDGES OR HINGE BELOW
GRATING. COPE VERTICAL LEG AT
ENDS TO ALLOW TO FIT BETWEEN
CONCRETE WALLS
L5"x3"x3/8" INTERNAL SUPPORT.
3/8" EPOXY ANCHOR BOLT 4" LONG
WITH 3" MINIMUM EMBEDMENT
WING WALL
GRADE BREAK (TYP.)
WATER STOP AT ALL COLD JOINTS
(TYP.). REFER TO DETAIL GENERAL
NOTE 7 FOR ADDITIONAL INFORMATION.
TOP OF FOOTING:
2645.23
5'
1'
2' MIN. 18" PVC
2'-6"
1'
9'-9
1
4
"
SUMP BOTTOM: 2646.06
TOP OF INLET
WALL: 2651.67
FLOW
(10" PVC)
FLOW
(18" PVC)
5'-9
1
2
" (TYP.)
4'-0
1
4
" (TYP.)
2'-1"
1'-9" 1'-9"
88.8°
INTERNAL SUPPORT SPANNING OUTLET
WALL BELOW LID PER DETAIL ABOVE
3/8" EPOXY ANCHOR BOLT 4" LONG WITH
3" MINIMUM EMBEDMENT (TYP. OF 4)
5'-10"
2'-6"
2'-6"
PIPE IE (S): 2648.06
NOTCH AT CANAL GATES, TYP. PROVIDE
FLAT BAR AT ALL CUT EDGES.
90°
10" WATERMAN C-10 CANAL GATE OR
APPROVED EQUAL WITH NON-RISING STEM
18" WATERMAN C-10 CANAL
GATE OR APPROVED EQUAL
WITH NON-RISING STEM
10"
PVC
5'-8
3
4
"
20213
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A R C H I T E C T U R E ● P L A N N I N G ● I N T E R I O R S
REV DESCRIPTION DATE
2700 E. Overland Rd.
Meridian, ID 83642
SEASONS AT MERIDIAN
NEWMAN GARRISON + PARTNERS, INC
COPY RIGHT 2019 NEWMAN GARRISON + PARTNERS
MORGAN HOLDINGS &
STONE HILL
38 Glen Gary Dr., Ste. 200
Aspen, CO 81611
7301 Peak Dr., Ste. 200
Las Vegas, NV 89128
TLG PN: 120124
A DELTA A 07/22/2022
C7.50
GIRR Details
07-22-2022 (100% CD) CD SET
0 8 / 0 3 / 2 2
08/03/2022
09/27/22
FPS-2022-0022