PDX 2026-514 (51) S6.109.pdf
PDF 219 KB Posted
- Solicitation number
- 146793
- Issued by
- Multnomah County, Oregon
About this file
This is a technical drawing specification document for the Portland International Airport, a facility operated by the Port of Portland in Oregon, detailing expansion joint replacement requirements for the terminal upper roadway. The project, identified as PDX 2026-514, focuses on the rehabilitation and replacement of seismic joints within the roadway structure. The drawing specifications include detailed construction methods for joint repair and replacement, featuring components such as welded steel cover plates, epoxy-doweled threaded insert anchors, non-shrink grout, and stainless steel fasteners. The specifications address two primary joint locations: a seismic joint located inside the roadway at the north transverse joint (Joint 29) and a seismic joint on the north sidewalk (Joint 31). The document emphasizes critical construction requirements including pre-drilling scanning of existing concrete slabs to locate reinforcing and avoid damage, minimum spacing standards for anchors at 18 inches on center, and fabrication specifications for cover plates ranging from 4 feet to 6 feet in length.
The technical specifications establish mandatory procedures for existing condition assessment and demolition, including chipping down existing concrete to allow for minimum 2.5-inch pour-back depths and application of bonding agents. Concrete cover depths are specified at 2 inches with seismic notch requirements, and welded wire mesh (4x4xW2.9) installation is required as part of the structural reinforcement. The document dates to October 2026 and was prepared by design firm staff including S. Thomas, J. De Boer, and C. Totten, with the drawing submitted by Jay Ostlund. All construction work must comply with specified clearances, chamfer requirements, and joint reveal specifications to ensure proper seismic performance and structural integrity of the upper roadway system.
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Text version
V .I .F
/4
2" CONCRETE
COVER AT
ENDS V.I.F.
(E) ROADWAY
STRUCTURAL SLAB
EXISTING CONDITION AND DEMO
JOINT REPAIR
3/8" SS COVER W/ 5/8" DIA. SS
COUNTERSUNK MACHINE BOLT INTO
THREADED INSERT. SEE NOTES
EMSEAL WABOCRETE W/
COVER PLATE.
SEE SPECIFICATIONS
JOINT
4"
NOMINAL
5/8" DIA. x 4" SCREW ANCHOR
AT 12" O.C. 1" CLR. FROM TOP
OF CONCRETE TYP.
CHIP DOWN OF EXISTING CONC. TO
ALLOW FOR 2 1/2" MIN OF POUR
BACK AND APPLY BONDING AGENT
TO SURFACE
NON-SHRINK
GROUT OR
MIX B TYP.
1. SCAN (E) SLAB PRIOR TO DRILLING AND CUTTING
2. LOCATE ANCHORS TO AVOID (E) REINFORCING.
3. DO NOT CUT OR DAMAGE BAR IN (E) STRUCTURAL SLAB.
4. COVER PLATE TO BE FABRICATED IN LENGTHS OF 4'-0"
MIN., 6'-0" MAX. PLATES SHOULD BE EQUAL LENGTH.
NOTE(S):
(E) WELDED STEEL
COVER PLATE 1/4"x6"
JOINT V.I.F.
(E) 2" SEISMIC
NOTCH/SAWCUT
CONCRETE AS REQ.
DO NOT CUT
REINFORCING IN
STRUCTURAL SLAB
(E) "SSCM2" FRAME RAIL EMBED
WELDED WIRE MESH
4x4xW2.9 TYP.
1/4" CHAMFER
IN PLATE
MIN.
4"
1 1/2"
2"
#3 CONT. BAR TYP.
REVEAL
1 1/4"
MIN.
3"
MIN.
4"
HILTI HIS-N 5" THREADED
INSERT ANCHOR EPOXY
DOWELED INTO CONC.
AT 18" O.C.
(E) ASPHALT
ROADWAY
SURFACE
JOINT V.I.F.
(E) 2"
SEISMIC
REMOVE (E) JOINT
MATERIAL
V .I .F
/4
V.I.F.
4' - 11"
1. SCAN (E) SLAB PRIOR TO DRILLING AND CUTTING
2. LOCATE ANCHORS TO AVOID (E) REINFORCING.
3. DO NOT CUT OR DAMAGE BAR IN (E) STRUCTURAL SLAB.
4. COVER PLATE TO BE FABRICATED IN LENGTHS OF 4'-0"
MIN., 6'-0" MAX. PLATES SHOULD BE EQUAL LENGTH.
EXISTING CONDITION AND DEMO
JOINT REPAIR
CL
1973 CONC. SLAB
(E) GUTTER
V .I .F
V.I.F.
2' - 8"
V .I .F
(E) ASPHALT
ROADWAY
SURFACE
V .I .F
/4
CL
CLEAN AND REPAIR
GUTTER
SEE SPECIFICATIONS
V .I .F
"V .I .F
MIN.
4"
REVEAL
1 1/4"
MIN.
3"
JOINT
4" NOMINAL
CHIP DOWN OF EXISTING
CONC. TO ALLOW FOR 2 1/2"
MIN. OF POUR BACK AND APPLY
BONDING AGENT TO SURFACE
3/8" SS COVER W/ 5/8" DIA. SS
COUNTERSUNK MACHINE BOLT
INTO THREADED INSERT. SEE NOTES
PATCH ASPHALT
AS REQUIRED
SEE CIVIL
EMSEAL WABOCRETE W/
COVER PLATE.
SEE SPECIFICATIONS
5/8" DIA. x 4" SCREW
ANCHOR AT 12" O.C. 1" CLR.
FROM TOP OF CONCRETE
NON-SHRINK
GROUT OR
MIX B TYP.
WELDED WIRE MESH
4x4xW2.9 TYP.
1/4" CHAMFER
IN PLATE
#3 CONT. BAR TYP.
V.I.F.
4" CLR.
(E) ROADWAY GIRDER
FOR CONT. NORTH
SEE
S6.100
MIN.
1 1/2"
MIN.
2"
MIN.
4"
(E) SEISMIC JOINT
PLATE TO BE
DEMOLISHED
NOTE(S):
HILTI HIS-N 5" THREADED
INSERT ANCHOR EPOXY
DOWELED INTO CONC.
AT 18" O.C.
/4
/2
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DESIGN NUMBER PROJECT NUMBER
DRAWING SCALE IS REDUCED 50% WHEN SHEET SIZE IS 11" x 17".
NO. DATENO. DATE BY REVISIONS APP REVISIONS APPBY
DISC. SHT. NO.
DESIGN BY
DRAWN BY
CHECKED BY
DATE
SHEET NO.
SUBMITTED BY
DRAWING NO.
TYPE:
IF ELECTRONIC SIGNATURE IS BROKEN OR MISSING - THIS IS NOT A LEGAL DRAWING
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501 SE 14TH AVE., SUITE 103
PORTLAND, OR 97214
P 503.973.5151 - F 503.973.5060
9/24/2026 12:14:16 PM Autodesk Docs://10022500555 - PDX Roadway Rehab/PDX-102970-STR-Roadway.rvt
EXPANSION JOINT DETAILS - 10
1029702025D018
S. THOMAS
J. DE BOER
C. TOTTEN
OCTOBER 2026
S6.109
JAY OSTLUND
PDX 2026-514
CD
TERMINAL UPPER ROADWAY JOINT REPLACEMENT
PORTLAND INTERNATIONAL AIRPORT
111 SW Fifth Ave., Suite 2600 Portland, OR 97204 O 503.227.3251 - F 503.227.7980
SCALE: N.T.S.1
SEISMIC JOINT - INSIDE ROADWAY - NORTH TRANSVERSE JOINT (JOINT 29)
SCALE: N.T.S.2
SEISMIC JOINT - NORTH SIDEWALK - N/S SECTION (JOINT 31)
P ro gr es s P rin t
DIGITALLY SIGNED
06-30-26
| 2026-09-24T17:06:25-0700 | |
| Craig Totten |
File details come from the government source that posted it. Updated .