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TO CITY STANDARDS
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RECOMMENDED
FOR APPROVAL
BY
BY
CALL 48 HOURS BEFORE YOU DIG
1 -800- 424 -5555
EXISTING UTILITY LOCATIONS ARE APPROXIMATE, NOT ALL UTILTIES MAY BE SHOWN.
CONTRACTOR IS RESPONSIBLE FOR LOCATING ALL UTILITIES.
GENERAL NOTES:
A. THIS PLAN DEVELOPED FROM BASE SURVEY FROM OTAK, INC..
B. IN ACCORDANCE WITH APPROVED PERMITS, CONSTRUCTION WITHIN THE ORDINARY HIGH
WATER (OHW) MARK WILL BE LIMITED TO BETWEEN MAY 15, 2011 AND OCT 15, 2011.
C. A COPY OF THESE APPROVED PLANS AND PROJECT SPECIFICATIONS MUST BE ON THE
SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
D. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE CITY OF RENTON
STANDARDS AND SPECIFICATIONS AND WASHINGTON STATE DEPARTMENT OF
TRANSPORTATION "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL
CONSTRUCTION," 2010, AND AS AMENDED BY THE CITY OF RENTON SPECIAL
PROVISION.
CONSTRUCTION NOTES:
Q INSTALL OPEN CURB FACE FRAME AND GRATE,
SEE STANDARD DETAIL PLAN 203.00
O INSTALL DEBRIS BARRIER ON BEVELED PIPE END SECTION, SEE STANDARD PLAN 223.10
PLACE 18" THICK LOOSE QUARRY SPALLS
TYPICAL TRENCH BEDDING AND BACKFILL (NTs)
TRENCH EXCAVATI13N
PAY LIMIT 7' -0' MAXIMUM
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SEE. DETAIL FOR PAVEMENT PATCH
BACKFILL MATERIAL
WSDOT SECTION 9 -03.19 BANK RUN GRAVEL,
OR NATIVE MATERIAL IF IT MEETS SPECS.
PIPE ZONE MATERIAL
WSDOT 2006 SECTION 9-03.12q3)
GRAVEL BACKFILL FOR PIPE ZO E BEDDING
NEW UTILITY PIPE
EXCAVATION OF UNSUITABLE SOIL (IF NEEDED)
DEPTH AS APPROVED BY ENGINEER
BACKFILL WITH FOUNDATION MATERIAL MEETING
WSDOT SECTION 9 -13.6 QUARRY SPALLS
NOTES
1. PROVIDE UNIFORM SUPPORT UNDER BARREL
2. HAND TAMP UNDER HAUNCHES.
3. COMPACT PIPE ZONE MATERIAL TO 95% MAXIMUM DENSITY
EXCEPT DIRECTLY OVER PIPE WHERE COMPACTION WILL BE HAND TAMP ONLY.
4. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE. THAT THE
FLOW LINE IS MAINTAINED.
-- As Noted = M)I =ift, AM CITY OF
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NO. REVISION BY DATE APPR rm,am: `"• `" °°"
D.357803i00% DESIGN
LINCOLN AVE NE AND MONTEREY PL NE
STORM SYSTEM REPLACEMENT
STREAM INLET STRUCTURE AND PIPE
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08/18/11