HomeMy WebLinkAboutR-4214220CL
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DETENTION PIPE
SECTION rA�
SCALE: 1" = 2' -
DETENTION PIPE DESIGN TABLE
FACILITY
DET 1-1
STRUCTURE ID
FCS (1-28A)
WSE
29.10'
BSE
25.61'
ESD
3.5'
L
120'
D IA
4'
EXCAVATION LIMITS
2'-0"
NOTES:
1. ACCESS MANHOLES AND HATCHES SHALL BE LOCATED SUCH THAT NO LOCATION WITHIN THE PIPE IS MORE THAN 100-FEET FROM ANY
ACCESS POINT. ACCESS LOCATIONS ARE SHOWN ON DETAILS, SUBMIT ANY REVISIONS TO ACCESS LOCATION FOR ENGINEER APPROVAL.
2. ALL PARTS MUST BE CORROSION RESISTANT.
3. DESIGN, FURNISH AND INSTALL PIPE IN ACCORDANCE WITH PLANS AND SPECIFICATION SECTION.
4. ALIGN ACCESS RISERS WITH INSIDE PIPE WALL, AND FOR LADDER PLACEMENT TO NOT CONFLICT WITH PIPES.
5. CONTROL STRUCTURES AND FLOW RESTRICTORS SHALL CONFORM WITH WSDOT STANDARD PLAN B-10.40-01 EXCEPT AS SHOWN ON THIS
DETAIL. INSTALL MANUFACTURED COUPLING BETWEEN RISER PIPE AND OUTLET PIPE.
6. VERIFY LOCATIONS OF EXISTING ADJACENT UTILITIES PRIOR TO BEGINNING OF EXCAVATION FOR PIPE.
7. CONTRACTOR TO DESIGN AND INSTALL TEMPORARY STRUCTURAL SHORING AND DEWATERING PLAN FOR INSTALLATION OF PIPE.
8. MAINTENANCE ACCESS SHALL BE CIRCULAR FRAME AND COVER PER WSDOT STANDARD PLAN B-30.20-04. ALL MAINTENANCE ACCESS
HATCHES SHALL BE SOLID LOCKING LIDS, MARKED -DRAIN".
9. SEE WSDOT STANDARD PLAN B-30.90-02 FOR DETAILS OF RISER ADJUSTMENTS, LADDERS, STEPS AND ORIENTATION OF ACCESS TO
PIPES.
SIN
DETENTION FACILITY EDEVELOPIMENT ENGINEERINGn,77
DETAIL 1 Sippo 09/11 /2024
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D / SCALE: 1" = 2' 2DR.06
R-4214220
DESIGNED: APPROVED: METRO TRANSIT CAPITAL DIVISION DATE:
1p o AD -READY SUBMITTAL 7 W. HICKEY G. FRANCO JUNE 2024
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CHECKED: PROJECT N0: RENTON SEGMENT DRAWING N0:
"AMETRO o Y ° �'c,s2TE4��ti��� J.ETULAIN E00566E18 DRAINAGE DETAILS 1 DRD.08
i U_ w `sIONAL CHECKED: CONTRACT NO: SHEET NO: OF
p w Q No. REVISION BY APP'D DATE 06112124 8 0 F 8
a x K.CHANG YUEN CXXXXXXXX 242 473