HomeMy WebLinkAboutSWP2702884.120
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FRAME AND GRATE SEE
STANDARD DETAILS D.11 - D.16
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NOTES:
1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM
C478 OR(AASHTONOT M 199) ON& SE OWN ON
OR PLANS NOTED IN THE STANDARD SPE
1 #3 BAR HOOP
6" RISER SECTION
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> 12"
2 #3 B/UR HOOPS
12" RISER SECTION
#3 BAR EACH CORNET
#3 BAR EACH SIDE
"
12"
2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR. WELDED WIRE
FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES
PER FOOT MAY BE USED. WELDED WIRE FABRIC SHALL
COMPLY TO ASTM A497 (AASHTO M 221). WIRE FABRIC
SHALL NOT BE PLACE IN KNOCKOUTS.
3. ALL REINFORCED CAST -IN -PLACE CONCRETE SHALL BE
CLASS 4000.
4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR
KNOCKOUTS. KNOCKOUTS SHALL HAVE A WALL THICKNESS
OF 2" MIN. ALL PIPE SHALL BE INSTALLED IN FACTORY
PROVIDED KNOCKOUTS. UNUSED KNOCKOUTS NEED NOT
BE GROUTED IF WALL IS LEFT INTACT.
5. KNOCKOUT OR CUTOUT HOLE SIZE IS EQUAL TO PIPE OUTER
DIAM. PLUS CATCH BASIN WALL THICKNESS.
6. ROUND KNOCKOUTS MAY BE ON ALL 4 SIDES, WITH MAX.
DIAM. OF 20". KNOCKOUTS MAY BE EITHER ROUND OR "D" SHAPE.
7. THE MAX. DEPTH FROM THE FINISHED GRADE TO THE
PIPE INVERT IS 5'-0".
8 THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION
AND RISER SECTION SHALL NOT EXCEED 11rIFT.
9. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE
WITH STANDARD SPECIFICATIONS. MATING SURFACES SHALL BE
FINISHED TO ASSURE NON -ROCKING FIT WITH ANY COVER POSITION.
10. FRAME AND GRATE MAY BE INSTALLED WITH FLANGE DOWN
OR CAST INTO RISER.
11. EDGE OF RISER OR BRICK SHALL NOT BE MORE THAN 2" FROM
VERTICAL EDGE OF CATCH BASIN WALL.
/3 BAR EACH WAY
PRECAST BASE SECTION
MEASUREMENT AT THE TOP
THE BASE)
CAM BASH 71 M 1
NOT TO SCALE
3'-0'" 1. 6"
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STREET SECTION .. °
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SECTION A -A
WIDENED CURB
B
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FACE OF CURB
ON JOINTS
NOTES:
1. 3' TO 5' DRAFT PERMITTED AS NEEDED.
2. WELDING NOT PERMITTED.
3. DIMENSIONS SHALL HAVE f1/16" TOLERANCE EXCEPT AS NOTED.
4. FOUNDRY NAME SHALL BE EMBOSSED ON TOP OF GRATE.
LETTERING TO BE RECESSED 1 /16".
5. SEATING OF GRATE SHALL BE ACCOMPLISHED BY ONE OF THE
FOLLOWING:
ALTERNATE A SHALL BE 8 PADS, 1 1 /2"x 3/4% 1 /8"
INTEGRALLY CAST WITH THE GRATE.
ALTERNATE B SHALL BE A MACHINED SURFACE OUTSIDE A
17" CIRCLE, BOTTOM ONLY (SEE SECTION B-B).
6. MATERIALS IN ACCORD WITH DIVISION 9 OF STANDARD
SPECIFICATIONS SECTION "METAL FRAME AND GRATE FOR
CATCH BASIN OR INLETS".
7. MATERIAL USED FOR GRATE SHALL BE DESIGNATED BY
EMBOSSING `SDI" (DUCT IRON) OR "CFS" (CAST STEEL) NEAR
MFR'S NAME.
7. SEE DWG. NAME BR-32 FOR FRAME AND GRATE DETAIL.
GRATE IS OLYMPIC FOUNDRY #SM50G, #SM50GL,
#SM 50SL, OR EQUAL.
FRAME IS OLYMPIC FOUNDRY #SM50 OR EQUAL.
►RMAL GUTTER GRADE
SURFACE WATER UTILITY
OPEN CURB FACE
FRAME & GRATE INSTALLATION DETAIL
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CITY OF RENTON
STANDARD PLANS
LST DATE: 12/96
DWG. NAME: BR-30 SP PAGE: B017
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TOP SLAB
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48",54,6W.72'
FRAME & GRATE OR 6" CASTING NOTES:
RING & COVER IF DESIRED
HANDHOLDS4
2
20" X 4" OR ..Q
24" DIAM.
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48" DIAM.- 6"
oz 54" DIAM.- 8"
if 60M DIAM.- 8m �,•.
MORTAR ,` 72 DIAM.- 8
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MIN.
SEPARATE CAST IN PLACE
1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM
C478 (AASHTO M199) AND ASTM C890 UNLESS OTHERWISE SHOWN ON
PLANS OR NOTED IN THE STANDARD SPECIFICATIONS.
ADJUSTMENT SECTION: LEVELING
2. HANDHOLDS IN ADJUSTMENT SECTION SHALL HAVE 3" MIN. CLEARANCE.
STEPS IN CATCH BASIN SHALL HAVE 6" MIN. CLEARANCE. SEE STD.
BRICKS 2 ROWS MAX.), RISERS,
DTL NO. CK-D.12. CATCH BASIN DETAILS. HANDHOLDS SHALL BE
OR GRADE RINGS.
PLACED IN ALTERNATING GRADE RINGS OR LEVELING BRICK COURSE
WITH A MIN. OF ONE HANDHOLD BETWEEN THE LAST STEP AND TOP
OF THE FINISHED GRADE.
3. ALL REINFORCED CAST -IN -PLACE CONCRETE SHALL BE CLASS 4000.
ALL PRECAST CONCRETE SHALL BE CLASS 4000. _.
4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR
KNOCKOUT'S. KNOCKOUTS SHALL HAVE WALL THICKNESS OF 2"
MIN. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF
STEPS20R LADDER, ORIENT
WALL IS LEFT INTACT. PIPES SHALL BE INSTALLED ONLY IN
WITH INLET SO STEPS WILL
FACTORY KNOCKOUTS UNLESS OTHERWISE APPROVED BY THE
CLEAR PIPES.
ENGINEER.
5. KNOCKOUT OR CUTOUT HOLE SIZE SHALL EQUAL PIPE OUTER
DIAM. PLUS CATCH BASIN WALL THICKNESS. MAX. HOLE
SIZE SHALL BE 36" FOR 48" CATCH BASIN. 42" FOR 54" C.B.,
48" FOR 60" C.B., 60" FOR 72" C.B., MIN. DISTANCE
BETWEEN HOLES SHALL BE 8" FOR 48", 54". AND 60" C.B.;
12" FOR 72" C.B.
6. CATCH BASIN FRAMES AND GRATES OR COVERS SHALL BE IN
ACCORDANCE WITH SEC. 7.05 OF THE STANDARD SPECIFICATIONS.
MATING SURFACES SHALL BE FINISHED TO ASSURE NON -ROCKING
FIT WITH ANY COVER POSITION.
7. ALL BASE REINFORCING STEEL SHALL HAVE A MIN. YIELD
STRENGTH OF 60,000 PSI AND BE PLACED IN. THE UPPER HALF
OF THE BASE WITH 1" MIN. CLEARANCE.
PRECAST BASE &
8• MIN. SOIL BEARING VALUE SHALL EQUAL 3,300 POUNDS PER
INTEGRAL RISER.
SQUARE FOOT.
9. FOR DETAILS SHOWING LADDER, STEPS, HANDRAILS AND TOP SLABS,
SEE STD. DETAIL NO. B035.
10. SEE THE STANDARD SPECIFICATIONS SEC. 7-05.3 FOR JOINT
REQUIREMENTS.
*FOR SEPARATE BASE OR SEPARATE 1'-0" FOR 48", 54", do 60" DIAM\
CAST -IN -PLACE PRECAST BASE. 2'-0" FOR 72" DIAM.
ONLY
GRAVEL BACKFILL FOR FOUNDATIONS
REINFORCING STEEL (FOR SEPARATE BASES ONLY) 6" MIN. COMPACTED DEPTH
0.23 SO. IN./FT. IN EACH DIRECTION FOR 48" DIAM. FOR PRECAST BASE ONLY.
0.19 SQ. IN./FT. IN EACH DIRECTION FOR 54 N DIAM. REINFORCING STEEL (FOR PRECAST BASE &
0.25 SO. IN./FT. IN EACH DIRECTION FOR 60 DIAM. INTEGRAL RISER ONLY)
R.35 SQ. IN./FT. IN EACH DIRECTION FOR 72" DIAM. 0.15 SQ. IN./FT. IN EACH DIRECTION FOR 48" DIAM.
0.19 SQ. IN./FT. IN EACH DIRECTION FOR 54" DIAM.
"O" RING 0.25 SQ. IN./FT. IN EACH DIRECTION FOR 60" DIAM.
0.24 SO. IN./FT. IN EACH DIRECTION FOR 72" DIAM.
PRECAST BASE CATCH BASIN T1fPE Z
48', 04". 60% A 727
NOT TO SCALE
FOR SLOT DETAIL SEE
STD DETAIL DWG D-7
LEVELING PAD (6 MIN)
1 /8"X 3/4"X 2 1/4-
5* DRAFT
23 3/4"
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NOTES:
1. SELF -'LOCK VANED GRATE MANFACTURER SUBJECT TO APPROVAL BY ENGINEER.
2. USE WITH TWO LOCKING BOLTS 5/8"-11 NC STAINLESS TYPE 304 STEEL SOCKET HEAD
(ALLEN HEAD) BOLTS, 2" LONG. NOTE SLOT DETAIL.
3. MATERIAL IS DUCTILE IRON ASTM A536 GRADE 80-55-06.
4. "OUTFALL TO STREAM DUMP NO POLLUTANTS" MAY BE LOCATED ON BORDER AREA.
5. SHALL CONFORM TO SEC 7.05 OF THE STANDARD SPECIFICATIONS.
6. WELDING IS NOT PERMITTED.
7. EDGES SHALL HAVE 0.125" RADIUS, 0.125" CHAMBER OR COMPLETE DEBURRING.
8. USE A BI-DIRECTIONAL VANED GRATE IN SAG VERTICAL CURVES.
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ALL VANED GRATES SHALL
HAVE LOCKING LIDS.
ALL GRATES SHALL BE
VANED GRATES UNLESS
SPECIFIED OTHERWISE.
17 3/4"
1 /2" --)
1 1 3/8"
1 /16"
VANED GRATE
NOT M SCALE
OMMENDED fOR APPROVAL
By: Date: a 3010
By: Date: ta 0
BY: Date:
By: Date:
0 ," 2"
TWO INCHES AT FULL SCALE.
IF NOT, SCALE ACCORDINGLY
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SHEET: 29
OF: 32
JOB NO.: 00716
DWG: DET-STORM2
CANNED MAR 2 8 41)(03