PDX 2026-514 (13) C3.00.pdf
PDF 687 KB Posted
- Solicitation number
- 146793
- Issued by
- Multnomah County, Oregon
About this file
This is a civil details drawing for the Portland International Airport Terminal Upper Roadway Joint Replacement project in Portland, Oregon. The document, prepared by KPFF Consulting Engineers, provides technical specifications and visual guidance for pothole repair procedures to be implemented as part of the terminal upper roadway rehabilitation work. The drawing details the methodology for addressing existing potholes, including proper site preparation, material specifications, and quality control measures.
The pothole repair detail specifies a standardized approach involving vertical sawcutting of marked areas, application of tack coat to exposed edges and base, replacement of aggregate base to match existing thickness with compact layering, and installation of 1/2" dense level 4 hot mix asphalt concrete (HMAC) to match existing pavement thickness. The document indicates estimated pothole dimensions of 4 feet by 4.5 feet maximum, with contractors required to field verify actual dimensions. The specifications reference Section 320117 for additional technical requirements. The drawing was created in October 2026 and is part of design package PDX 2026-514, with KPFF's professional license (PE #91718) expiring June 30, 2028. This technical guidance is provided for reference during the design and construction phases of the airport terminal roadway rehabilitation project.
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Text version
9/24/2026
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DESIGN NUMBER PROJECT NUMBER
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3:43:26 PM DLISERRE n:\c\p\2025\10022500555-pdx-en-de-rd-rehab\cad\plot\civil details.dwg
DISC. SHT. NO.
DRAWING SCALE IS REDUCED 50% WHEN SHEET SIZE IS 11" x 17"
DESIGN BY
DRAWN BY
CHECKED BY
DATE
SHEET NO.
SUBMITTED BY
DRAWING NO.
TYPE:
1/
4" 1/
2" 1"
1/
4" 1/
2" 1"
DATE BY REVISION APPDATE BY REVISION APP ##
IF ELECTRONIC SIGNATURE IS BROKEN OR MISSING - THIS IS NOT A LEGAL DRAWING
PORTLAND INTERNATIONAL AIRPORT
TERMINAL UPPER ROADWAY JOINT REPLACEMENT
JAY OSTLUND
D. LISERRE
R. CADUA
J. ZINK
OCTOBER 2026
CD
PDX 2026-5142025D018 102970
111 SW Fifth Ave., Suite 2400 Portland, OR 97204
O:503.227.3251 F: 503.224.4681 www.kpff.com
THE AREA BELOW IS TO BE LEFT BLANK - FOR
USE BY CITY FOR PERMIT REVIEW STAMP ONLY-
91718PE
EXPIRATION DATE:
OREGON
6/30/2028
501 SE 14TH AVE., SUITE 103
PORTLAND, OR 97214
P 503.973.5151 - F 503.973.5060 CIVIL DETAILS 13
C3.00
SCALE:
POTHOLE REPAIR DETAIL
N.T.S.1
EXISTING PAVEMENT
EXISTING AGGREGATE BASE
EXISTING POTHOLE
SAWCUT MARKED
AREA
CLEAN AND APPLY
TACK COAT TO
EXPOSED EDGES
AND BASE
VERTICALLY CUT
MARKED AREA
IF POTHOLE EXTENDS
PAST PAVEMENT
REPLACE AGG.BASE
MATCH EXTG THICKNESS
COMPACT EACH
LAYER SEPARATELY
IMAGE OF POTHOLE TO BE REPAIRED
1/2" DENSE LEVEL 4 HMAC
MATCH EXTG THICKNESS
SEE SPEC SECTION 320117
ESTIMATED 4' x 4.5' MAX.
CONTRACTOR TO FIELD
VERIFY POTHOLE DIMENSIONS
| 2026-09-24T16:09:42-0700 | |
| Jessica Zink |
File details come from the government source that posted it. Updated .