HomeMy WebLinkAboutR-3693188(Ty)
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To Tacoma
(RY South)
Stage 11 , stage I
120 mil Bridge Deck
Waterproofing Membrane
(Stage 1) Temporary Ballast
2
„ Asphalt //_ Retainer
Protection Board Angle
120 mil Bridge Deck I'z" Asphalt
Waterproofing Membrane (Stage Ill Protection Board
W4Ox277 or
W40x99
Beam
SECTION G-G
Proposed Waterproofing Steps:
1. Apply waterproofing membrane to Stage I Structure
except faying surface of Temporary Ballast retoiner.
Insure that waterproofing membrane is not applied to
surface of beam to be welded.
2. Slope ballast away from ballast retainer to keep ballast
from spilling onto Stage II structure when the retainer
plate is removed.
3. Apply waterproofing membrane to Stage 11 Structure
and remaining retainer ongle. Provide enough overlap to
previous membrane to ensure membrane integrity.
To Seattle
(RY North)
0
0
0
0
C
See Detail 'E',
Typ.
C
Waterproofing System
rr2" Aspho It
Protection Board
SECTION A -A
3'q" Be I I ost
Pon Plate
I'z' Asphalt
Protection Board F
rs to
Waterproofing System
34' BoIlast3'4" BalIost
Pon Plate Pan Plate
SECTION D-D
Typ
0
�DP104. OP105
or SDP11.07
Waterproofing System
Ir2" Aspha I t
Protection Board
SECTION B-B
3'q' BaI last
Pan Plate
Deck Plate
Abutment
Deck Plate
DETAIL E
(Waterproofing not shown for clarity.)
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ESTIMATED WATERPROOFING OLIANTITIES
DESCRIPTION
UNIT
Ouanti
BRIDGE DECK WATERPROOFING
SO. YDS.
510
WATERPROOFING SYSTEM:
WATERPROOFING SYSTEM SHALL BE 120 MIL ACRYLIC -BASED, COLD SPRAY APPLIED. SEAMLESS ELASTOMERIC
WATERPROOFING MEMBRANE AS MANUFACTURED BY BRIDGE PRESERVATION, LLC. KANSAS CITY, MO. 64171,
1816) 561-9996. OR EQUAL. AT THE OPTION OF THE CONTRACTOR. A BRIDGE DECK MEMBRANE SYSTEM
MANUFACTURED BY STIRLING-LLOYD. 420 SACKETT ROAD. NORTH HAVEN. CONNECTICUT 06473. (203) 230-9448.
MAY BE SUBMITTED FOR APPROVAL. SPRAY APPLIED WATERPROOFING SYSTEMS SHALL HAVE ONE I'2" THICK
LAYER OF ASPHALT PROTECTION BOARDS PLACED ON THE DECK SURFACE.
PRIOR TO APPLYING WATERPROOFING SYSTEM, ALL VOIDS, GAPS. AND RECESSES IN THE STEEL BALLAST PLATE
DECK SHALL BE FILLED IN WITH METASET 300. OR APPROVED EQUAL, PER THE MANUFACTURER'S RECOMMENDATIONS.
GALVANIZED SHEETING. WATERPROOFING MEMBRANE, AND OTHER JOINT DETAILS SHALL EXTEND UP THE CURB FACE 1'-4"
MIN. ON EACH SIDE.
WATERPROOFING SYSTEM SHALL BE APPLIED TO BALLAST PLATE DECK AND INSIDE FACE OF CURBS. CONTRACTOR SHALL
SUBMIT DETAILED APPLICATION PROCEDURES. MATERIAL SPECIFICATIONS AND SHOP DRAWINGS FOR THE WATERPROOFING
SEE SHEET RA-44 FOR SECTION C-C AND F-F. SYSTEM INCLUDING FIELD INSTALLED JOINT SYSTEMS. TO THE ENGINEER FOR APPROVAL PRIOR TO INSTALLATION.
R-3693188
FEDAID: STPUL-1276(D04)
HPP-1276(CD.)
�) BergerABAM
�/
33301 9th Avenue South, Suite 300
Federal Way, Washington 98003-2600
206 431-2300 Fax: 431-2250
( ) )
<� HANSON
OCopyrlght Hanson Prolesslond Services Inc. 2011
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AS SHOWN
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DATUM
CITY OF
RENTON
P�a•Works Department
Appro ed For Construction
Robert M. Hanson P.E. Dote
STRANDER BOULEVARD EXTENSION
PHASE 1, SEGMENT2A
BNSF BRIDGE NO.11.07 L.S. 0051
BRIDGE DECK WATERPROOFING DETAILS (1 OF 2)
12/05/11
c�
RECORD DRAWINGS 7/31/2014
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CALL 48 HOURS
BEFORE YOU DIG
1-800-424-5555
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REVISION
BY
DATE
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