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ELEV.= 369.50
ELEV.= 365.42
ORIFICE #2= 1.25" 0 -
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12"
PIPE SUPPORT(S): 3" X .090"
RISER
12" OUTLET PIPE
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MIN.
- RIM ELEV=373.70
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ORIFICE #1= 1.29 0 c�
ELEV.= 363.02 °
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REMOVABLE
WATER- TIGHT
COUPLING
ORIFICE #2= 1.2.
6"ELBOW DETAIL
NOT TO SCALE
60" 0
MANHOLE TYPE 2
ELEV.= 365.42 a °
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CONTROL MANHOLE
NOT TO SCALE
ACCESS RISER
PER DETAIL 5 ON
THIS SHEET
2"0 AIR VENT CONNECT TO
CONTROL MANHOLE
48" C M PA, 3" X 1
(14 Ga.), AT S=O.O%
36" OUTLET
PIPE
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PLAN
IMPORTED OR ON-SITE
SUITABLE STRUCTURAL FILL
CROWN AT
NOTES:
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1.
PIPE SIZES AND SLOPES: PER PLANS.
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2.
OUTLET CAPACITY: NOT LESS THAN COMBINED INLETS.
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ROUND SOLID COVER
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WITH LOCKING BOLTS.
3.
EXCEPT AS SHOWN OR NOTED, UNITS SHALL BE CONSTRUCTED IN
FOR CATCH BASIN TYPE 2,
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FRAME &LADDER OR
ACCORDANCE WITH THE REQUIREMENTS
STEPS OFFSET. SEE
60 MIN. DIAM.
NOTE 8. FRAME &
COVER ELEV. PER PLAN.
4.
PIPE SUPPORTS AND RESTRICTOR/SEPARATOR SHALL BE OF SAME
0 0
MATERIAL, AND BE ANCHORED AT 3' MAX. SPACING BY 5/8" DIAM.
NOTES.
2"0 AIR VENT
STAINLESS STEEL EXPANSION BOLTS OR EMBEDDED 2" IN WALL.
IE- 369.67
SEE NOTE 5
1. SHEAR GATE SHALL BE ALUMINUM ALLOY PER
EXTEND CB #2.
5.
THE RESTRICTOR/SEPARATOR SHALL BE FABRICTED FROM 0.060"
ASTM B -32a OR CAST IRON ASTM A48
ALUMINUM, OR .064" ALUMINIZED STEEL, OR .064" GALVANIZED
CLASS 300BB AASS REQUIRED.
STEEL PIPE; IN ACCORDANCE WITH AASHTO M 36, M 196, M 197 AND M
O O
274. GALVANIZED STEEL SHALL HAVE TREATMENT 1.
2. GATE SHALL BE 8" DIAM. UNLESS OTHERWISE
STEPS OR LADDER
0 HANDLE WITH
SPECIFIED.
6.
OUTLET SHALL BE CONNECTED TO STORM PIPE WITH A STANDARD
LOCK PIN.
COUPLING BAND FOR CORRUGATED METAL PIPE, OR GROUTED INTO
3. GATE SHALL BE JOINED TO TEE SECTION BY
THE BELL OF CONCRETE PIPE.
MAXIMUM OPENING ADJUSTABLE LOCK
OF GATE0
BOLTING (THROUGH FLANGE), WELDING, OR
HOOK WITH LOCK
OTHER SECURE MEANS.
36" 0 INLET PIPE
7.
THE VERTICAL RISER STEM OF THE RESTICTOR/SEPARATOR SHALL
SIX EVENLY SPACED SCREW.
BE THE SAME DIAM. AS THE HORIZONTAL OUTLET PIPE, WITH AN 12"
HOLES ON 10 3/8" BOLT 1" ROD OR
4. LIFT ROD: AS SPECIFIED BY MFR. WITH
MIN. DIAM.
CIRCLE FOR BOLTING TO TUBING,
HANDLE EXTENDING TO WITHIN ONE FOOT OF
COVER AND ADJUSTABLE HOOK LOCK
8.
FRAME AND LADDER OR STEPS OFFSET SO THAT:
FLANGE CONNECTION. VARIABLE
LENGTH.
FASTENED TO FRAME OR UPPER HANDHOLD.
A. CLEANOUT GATE IS VISIBLE FROM TOP.
5. GATE SHALL NOT OPEN BEYOND THE CLEAR
LIFT HANDLE
OPENING BY LIMITED HINGE MOVEMENT, STOP
B. CLIMB DOWN SPACE IS CLEAR OF RISER AND CLEANOUT GATE.
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TAB, OR SOME OTHER DEVICE.
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C. FRAME IS CLEAR OF CURB.
6. NEOPRENE RUBBER GASKET REQUIRED
BETWEEN RISER MOUNTING FLANGE AND
CLEANOUT GATE:
SHEAR GATE. SEE
9.
IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE-
GATE FLANGE.
DETAIL 3 THIS
OUTLET PIPE TO HAVE SMOOTH O.D. EQUAL TO CONCRETE PIPE I.D.
`LEVEL LINE
SHEET.
LESS 1/4".
7. MATING SURFACES OF LID AND BODY TO BE
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MACHINED FOR PROPER FIT.
10.
MULTI -ORIFICE ELBOWS MAY BE LOCATED AS SHOWN OR ALL ON
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ONE SIDE OF RISER TO ASSURE LADDER CLEARANCE.
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8. FLANGE MOUNTING BOLTS SHALL BE 3/8" DIAM.
STAINLESS STEEL.
11.
ACCESS OPENING SHALL BE CLEARLY MARKED WITH CONFINED
FRONT SIDE
SPACE WARNING IN ACCORDANCE WITH OSHA AND L&I
9. ALTERNATE CLEANOUT/SHEAR GATES TO THE
REQUIREMENTS.
LIFT HANDLE SHALL
DESIGN SHOWN ARE ACCEPTABLE, PROVIDED
ELEV.= 365.42 a °
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CONTROL MANHOLE
NOT TO SCALE
ACCESS RISER
PER DETAIL 5 ON
THIS SHEET
2"0 AIR VENT CONNECT TO
CONTROL MANHOLE
48" C M PA, 3" X 1
(14 Ga.), AT S=O.O%
36" OUTLET
PIPE
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PLAN
IMPORTED OR ON-SITE
SUITABLE STRUCTURAL FILL
CROWN AT
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DETENTION PIPE SECTION
NOT TO SCALE
Know what's below,
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Call before you dig.
12" OUT
- GRAVEL BACKFILL FOR PIPE
ZONE BEDDING PER WSDOT
SPECIFICATION 9-03.12(3),
95% COMPACTION;
OR 3/8" WASHED GRAVEL
FOR PIPE BEDDING PER
AASHTO GRADATION NO. 8
JaNOTES:
b�v,
(4) #5 TOP &
BOTTOM
LONG BARS
(4) #5 TOP &
BOTTOM
LONG BARS
BE ATTACHED PER THEY MEET THE MATERIAL SPECIFICATIONS
MANUFACTURER'SABOVE AND HAVE A SIX BOLT, 10 318" BOLT
RECOMMENDATIONS. CIRCLE FOR BOLTING TO THE FLANGE
CONNECTION. ALTERNATE SHALL BE
SHEAR GATE REVIEWED AND APPROVED BY ENGINEER.
NOT TO SCALE
1/2" RADIUS
BULLNOSE
EDGE TYP. 4
SIDES
6
#5 DIAGONALS
TOP & BOTTOM
CONCRETE: 4000 PSI MIN. @ 28
DAYS 6 SACK MIX REBAR
GRADE60
DETENTION PIPE ACCESS RISER -TRAFFIC BEARING
NOT TO SCALE
1. REFER TO DETAIL 5, THIS SHEET, FOR DETENTION PIPE PLAN.
-
2. ALL TANKS 60" CMPA, 3" X 1", (14 Ga.), AT S=0.0%
3. ACCESS RISERS ARE 36" CMP, SAME MATERIAL AS TANK, WELDED OR FUSED TO TANK.
4. ACCESS RISER SPACING IS 100' MAXIMUM.
5. ACCESS OPENING SHALL BE CLEARLY MARKED WITH CONFINED SPACE WARNING IN
ACCORDANCE WITH OSHA AND L&I REQUIREMENTS.
A. BRAUN
oR.ArM:
F. KATONA
� RESPOND TO OS 19/15 PLAN REVIEW COMMENTS ACB 5/28/15 WJF cam:
W. FlERST
N0. REVISION BY DATE APPR S. COMFORT
SCALE:
AS NOTED
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AT FULL SCALE
IF NOR ONE NCH
SCALE ACCONUM LY
BID SET
NERnCA : PWM 100
DATUM
BACKFILL PAVED AREAS AND WITHIN
R.O.W. BANK RUN GRAVEL FOR TRENCH
BACK FILL, WSDOT 9-03(19) 95%
COMPACTION, 6" MAXIMUM LIFTS.
NATIVE MATERIAL MAY BE USED IF IT
MEETS THE REQUIREMENTS OF
STRUCTURAL FILL AND COMPACTION
CAN BE ACHIEVED AS APPROVED BY
THE GEOTECHNICAL ENGINEER.
BACKFILL UNPAVED AREAS NATIVE
MATERIAL OR GRAVEL BACKFILL FOR
PIPE BEDDING, 90% COMPACTION, 12"
MAXIMUM LIFTS.
� RIGID FLEXIBLE
(D.I., CONC.) (CPEP, CMP, PVC)
\ /-SUBGRADE ELEVATION
PIPE AS
SPECIFIED
ON PLANS
BEDDING AND BACKFILL PIPE TRENCHES
NOT TO SCALE
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LOAD TRANSFER SLAB
LADDER LATERAL
SUPPORT SECURED
TO PIPE OR RISER
AS APPLICABLE, 4'
MAX SPACING, MIN.
2 REQ'D
STEPS @ 12" O.C.
36"0 CMP RISER WELDED TO
CMP DETENTION TANK FOR ADS
N-12 PIPE, PROVIDE 36" RISER
FUSED TO DETENTION TANK BY
MANUFACTURER
18" MAX
6" MIN
48" CMP, SLOPE PER PLAN
NOTES:
1. LOAD TRANSFER SLAB IS REQUIRED ON RISERS LOCATED WITHIN PAVED AREAS.
2. LOAD TRANSFER SLAB SHALL BE OMITTED FROM RISERS LOCATED WITHIN RAINGARDEN
AREAS.
3. ACCESS RISERS ARE SAME MATERIAL AS DETENTION TANKS.
4. ACCESS RISER SPACING IS 100'MAXIMUM.
5. ACCESS OPENING SHALL BE CLEARLY MARKED WITH CONFINED SPACE WARNING IN
ACCORDANCE WITH OSHA REQUIREMENTS
R-382805
Checked for Compliance to City Standards
OF WASJ'�j� O�
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NoWE T A C O M A - SEATTLE • SPOKANE • TRI -CITIES
KIMM OF IM DDaMW S WL NVAUX of
111068DNK`�
N SEAL MO srowMl E PittElCA10 OF
= r N N 1109E Fw>w IT. �tls ooaltolT Is Fat u� 2215 North 30th Street, Suite 300 Tacoma, WA 98403
aMetsllp wens
253.383.2422 TEL 253.383.2572 FAX www.ahbi.com WEB
AD IM TO IMT PIIUM at FOR ANY OAR PRAECT
0r11E:
CITY OF TIFFANY PARK ELEMENTARY SCHOOL 20 APRIL 2015
_ RENTON
PORTABLES
RENTON SCHOOL DISTRICT N0.
Planning/Building/Public Works Dept. C4.1
NOTES AND DETAILSSHM: OF,
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