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SHORING ENLARGED SITE PLAN
S2901 C296 5;UALL: 1 =5
SHORING NOTES:
1. THE INFORMATION SHOWN ON THIS PLAN IS PROVIDED TO AID 6. ALL SHEET PILE SHALL BE LEFT IN PLACE AND CUT OFF 3'
THE CONTRACTOR IN PREPARING A FORMAL ENGINEERED BELOW EXISTING GRADE OR AS NEEDED FOR PIPE INSTALLATION.
SHORING DESIGN SUBMITTAL. THE CONTRACTOR'S SHORING
DESIGN SHALL MEET OR EXCEED THE REQUIREMENTS INCLUDED 7. VERIFY EXISTING BURIED UTILITIES INCLUDING SIZE, TYPE AND
ON THIS PLAN. THE EXACT CONFIGURATION OF THE SHORED DEPTH PRIOR TO DRIVING SHEET PILES.
AREA AND THE SHEET PILE SECTIONS TO BE USED SHALL BE
DETERMINED BY THE CONTRACTOR AND SHALL BE DOCUMENTED 8. PLACE DEWATERING SUMPS WITHIN INDIVIDUAL CELLS AS NEEDED
IN THE DESIGN. TO COMPLETE INSTALLATION OF CATCH BASINS AND VAULTS.
2. THE SHEET PILE PERIMETER SHALL CONSIST OF FULLY 9. GROUNDWATER CAN BE WITHIN 3 FEET OF THE SURFACE DURING
INTERLOCKED SHEET PILE TO MINIMIZE GROUND WATER AND IMMEDIATELY AFTER PERIODS OF HEAVY PRECIPITATION,
PENETRATION. OTHERWISE GROUNDWATER IS TO BE ANTICIPATED AT
APPROXIMATELY 5.5 TO 6.5 FEET BELOW THE SURFACE.
3. THE SHEET PILE STAGE DIVIDER SECTIONS AREA DESIGNED TO
MINIMIZE THE SIZE OF THE OPEN EXCAVATION. 10. ANTICIPATED GROUNDWATER FLOW RATES INTO THE CELLS IS
ESTIMATED AT 15 TO 50 GALLONS PER 24 HOURS PER LINEAL
4. THE CONTRACTOR SHALL NOTE TO EXCAVATE MORE THAN ONE FOOT OF SHEET PILE WALL PER S&EE'S GEOTECHNICAL REPORT
DATUM NOTE. STAGE AT A TIME. DATED 5/25/2020.
PLANS PREPARED USING NGVD 29 AS THE 5. THE CONTRACTOR SHALL INSTALL ALL STRUCTURES AND
VERTICAL DATUM. TO CONVERT TO NAVD 88 BACKFILL THE EXCAVATED AREA UP TO A MINIMUM OF 5' BELOW
ADD 3.556 FEET TO ALL ELEVATIONS. GRADE PRIOR TO MOVING TO THE NEXT STAGE.
SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE
ORIG 737 MAX FLIGHTLINE UTILITIES -APRON A Cl PROJECT RT MJM 04.13.16 - APRON A Cl PROJECT - SITE DCN-06 RT MJM 09.27.16 V
- CITY OF RENTON PERMIT REVIEW COMMENTS RT MJM 05.23.16 - RECORD DRAWING - 737 MAX FLIGHTLINE UTILITIES RT MJM 10.28.16 ® O
- APRON A Cl PROJECT - SITE DCN-01 06.13.16 - APRON A SITE STORMWATER IMPROVEMENTS-30% RT MJM 01.17.18
- APRON A Cl PROJECT - SITE DCN-02 07.19.16 - APRON A SITE STORMWATER IMPROVEMENTS-60% TO IFC RT MJM 07.14.20
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- APRON A Cl PROJECT - SITE DCN-03 08.05.16 - APRON A SITE STORMWATER REVISIONS PER CITY COMMENTS RT MJM 09.29.20
ACCEPTABILITY
THIS DESIGN AND/OR
SPECIFICATION IS APPROVED
R. TEMPLADO
CHECKED
T. NEU
ENGINEER
M. METTLER
APPROVED BY
DEPT.
DATE
CHECKED
D. MURATA
APPROVED
5 2.5 0 2.5 5 10
SCALE: 1:5
STAGE 3
STAGE DIVIDERS
KEEP SHEET PILE
MINIMUM OF 2' FROM
EDGE OF EXISTING PIPE
NinTP--
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THE 12 FOOT DEEP CELLS REQUIRE A MINIMUM SHEET PILE LENGTH
OF 38 FEET, WHEREAS THE 10 FOOT DEEP CELLS REQUIRE A 35
FOOT MINIMUM LENGTH.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PERMIT SUBMITTAL
DESIGN BY DOWL
R-413746
41 L SUBTITLE CURRENT
09.29.20 ENLARGED SHORING PLAN
09.29.20 SHEET
09.29.20 TITLE APRON A -SITE STORMWATER IMPROVEMENTS (STALLS A3-A7)
09.29.20 RENTON SITE
JOB N0.
STRUCTURAL MASTER RENTON,WA DWG NO.
40'6DOWL
REVISION SYMBOL
W5184605
S290
DATE 09.29.20
09.29.20
COMP N0. S6.
05-APRON-A-S290
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