HomeMy WebLinkAboutSWP2703645.7Cfl
Cfl
N
SMOOTH CORED
N
HOLE, TYP
i
N TRENCH EXCAVATION MANHOLE OR ._PIPE KOR-N-SEAL BOOT CAVITY O-RINGS
SEE DETAIL FOR SURFACE CATCH BASIN ALL SST PIPE CLAMP
RESTORATION WALL
_ ASSEMBLY � � l- �' NON -SHRINK GROUT FOR
CONCRETE PLUG - - GROUT, SEE
- PIPES IN FLOW CHANNEL
BACKFILL MATERIAL NATIVE IF IT NOTE 2
MEETS SPECS, OR IMPORT PER SEE NOTE 1 -
----- PIPE
SECTION 9-03.19 (BANK RUN GRAVEL).
° NEW STORMWATER PIPE 12" MIN Q
1 p
1'-01, SEE NOTE 5 AT MANHOLE OR CATCH BASIN p W
T� OUTSIDE O 0 INSIDE
PIPE STRUCTURE w = STRUCTURE
6Lu
EXCAVATION OF UNSUITABLE SOIL (IF NEEDED) 3° MIN INVERT a
CONCRETE I GROUT, SEE ELEVATION 0
DEPTH AS APPROVED BY ENGINEER PLUG NOTE 2 0
BACKFILL WITH FOUNDATION MATERIAL
MEETING SECTION 9-13.6 QUARRY SPALLS
J�
NOTES: MIN -PIPE DIA OR 12" MIN/
1. PROVIDE UNIFORM SUPPORT UNDER BARREL. WHICHEVER IS GREATER PRECAST CONCRETE
- -SST KORBAND
2. HAND TAMP UNDER HAUNCHES. CUT PIPE END - ASSEMBLY,
3. COMPACT PIPE ZONE MATERIAL TO 90% MINIMUM DENSITY SEE NOTE 3
EXCEPT DIRECTLY OVER PIPE WHERE COMPACTION WILL BE NOTES:
HAND TAMP ONLY. 1. IF THERE IS NO CHANNELING FOR THE PIPE BEING NOTES:
PLUGGED, STEEL TROWEL THE PLUG TO A SMOOTH
4. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE SURFACE CONFORMING TO THE INSIDE SURFACE OF 1. CONTRACTOR SHALL COORDINATE CORED HOLE
FLOW LINE IS MAINTAINED. THE MANHOLE OR CATCH BASIN. IF THERE IS DIAMETER REQUIREMENTS WITH PIPING AND
5. PIPE ZONE MATERIAL SHALL MEET THE REQUIREMENTS OF SECTION 9-03.12(3) CHANNELING, FILL THE CHANNEL FOR THE PIPE BEING MANHOLE/VAULT MANUFACTURER.
EXCEPT WHERE CHECK DAM IS REQUIRED. CDF SHALL BE USED FOR CHECK PLUGGED WITH CONCRETE. STEEL TROWEL ALL
DAM FOR 2 FEET ALONG PIPE TRENCH. CHECK DAM SHALL EXTEND 6 INCHES EXPOSED NEW CONCRETE SURFACES SMOOTH. 2. FOR PENETRATION INTO EXISTING MANHOLES OR
BELOW BOTTOM OF TRENCH AND 6 INCHES BEYOND TRENCH WALLS. VAULTS, KORBAND ASSEMBLY SHALL CONSIST OF 316
2. FILL ENTIRE ABANDONED PIPE WITH GROUT PER STAINLESS STEEL WEDGES.
SECTION 9-03.22
TYPICAL TRENCH BEDDING
AND BACKFILL PIPE PLUGGING WALL PENETRATION
DETAIL Lf� DETAIL DETAIL K3�
NTS TYP NTS TYP NTS TYP
8' 6'
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A A 009--AdCb
RAMP FROM
ACCESS ROAD VARIES p` C° A
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PLAN
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o N PLAN
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O
2
15% MAX BEVELED
SLOPE QUARRY 3'-0fl END SECTION
SPALLS POND
12" 2 BOTTOM DEBRIS BARRIER, SEE CITY OF RENTON
d@50)Cq 0 1 STANDARD DETAIL 223.00
OU
o(�o o p cSJ o 00
0
SLOPE VARIES, SEE
DRAINAGE PLANS
3" CSBC, MIN
COMPACT DEPTH CONSTRUCTION GEOTEXTILE h' D IF 2 LONGITUDINAL
FOR PERMANENT EROSION --- STRIPS OF GEOTEXTILE
CONTROL (HIGH SURVIVABILITY, ARE REQUIRED, SEW SEAM INSTEAD OF
SECTION A -A CLASS C)
364507
OVERLAPPING
CONSTRUCTION GEOTEXTILE 12" QUARRY
o FOR PERMANENT EROSION SPALLS
V. CONTROL (HIGH SURVIVABILITY,
N I QUARRY SPALL ACCESS CLASS C)
ROCK PAD AT PIPE OUTLET
RAMP AND PAD SECTION A -A DETAIL
ca
DETAIL r4_'N� NOTES: NTS TYP
1. IN SOME LOCATIONS, INVERTS OF PIPES DISCHARGING INTO DITCHES SHALL
NTS TYP BE HIGHER THAN THE DITCH INVERT. SEE DRAINAGE PROFILES.
W � RECOMMENDED
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BY
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BHC Consultants, LLC ��'t� WAs�'���r� ��°� wns�i��, � ►,,
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N 1601 Fifth Avenue, Suite 500 2 9 AS SHOWN raaaoNrK NO 19°'/1°°' �� CITY OF N.E. 1 OTH STREET AND ANACORTES AVE. N.E. JUKE 2013
Seattle, Washington 98101 P. CUNNINGHAM ._� R EN TON DETENTION POND RETROFIT FEUXXM
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206.505.3400 '46352 �0 P. SIMON PROJECT NO:
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206.505.3406 (fax) �o� ���1 s TE��� �ww �o R� -�UILT INFO AND MMS ADbED BY CITY OF 116-RrvfI G 2 t21! 4 c►�: DATUM
Q �' www.bhcconsultants.com �ss�oNaL `6 s NaL � J. KRESHEL � �, Planning/Building/Public Works Dept. MISCELLANEOUS DETAILS �,-4
N C�2612�,3 :::N�O.T REVISION BY DATE APPR vl`R � QUYNN � �Y SHEENOR
OR 8
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