2026 Airfield Pavement .pptx
PPTX presentation 946 KB Posted
- Attached to
- FY26 Airfield Pavement Bundle
- Solicitation number
- S-24800-00017258
- Issued by
- Multnomah County, Oregon
About this file
This document is a project scope and specification sheet for the 2026 Airfield Pavement Repair project at Portland Air National Guard Base (PANG) in Oregon, prepared in June 2026. The project encompasses airfield pavement maintenance and repair services, organized into two priority tiers: Priority 1 consists of 26,000 square feet of mill and overlay work, while Priority 2 consists of 62,000 square feet of mill and overlay work. The scope includes crack sealing, patching and repair work involving removal of asphalt up to 6 inches and replacement to match existing thickness, 2-inch mill and overlay operations with 2-inch asphalt replacement, and fog seal applications per FAA specification P-608. All work is to be performed in a restricted area requiring government escort for the duration of the project, with the contractor responsible for coordinating access through the 142nd Security Forces Squadron Resource Protection Office. The contractor must obtain FOD (Foreign Object Debris) training provided by PANG, submit project schedules 72 hours prior to work commencement, and provide sanitary facilities and water for the project.
Key technical requirements specify that all crack preparation, cleaning, and sealing must be completed using compressed air (minimum 100 CFM), with sealants conforming to ASTM D6690 Type I or II, and backer rod material placed at least 3/4 inch below the pavement surface. A test section of at least 200 feet must be constructed and approved before full-scale sealing operations commence. All sealant must cure to a tack-free condition within 3 hours, and traffic restrictions must be enforced until curing is complete. The contractor is responsible for disposing of all debris off-base with waste tickets submitted to PANG Environmental Department, and no truck or equipment washing is permitted on base. Airfield markings must be removed and reinstalled per UFGS specifications 32 01 11.51 and 32 17 23, and all manufacturer's instructions must be submitted three days prior to material installation.
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Text version
AIRFIELD PAVEMENT REPAIR
Portland Air National Guard Base, Oregon
COVER
G-01
SHEET INDEX
G-01 COVER
G-02 NOTES
D-01 FY2026 SCOPE
*DRAWINGS TO BE READ IN CONJUNCTION WITH SCOPE OF WORK IN THE ITB.
PROJECT NAME: 2026 AIRFIELD PAVEMENT
PROJECT NO: 26-2013
Date: 6/2026 Drawing No:
Drawing Title:
GENERAL SITE NOTES:
CONTRACTOR TO THROUGHLY DRY AND CLEAN THE CRACKS AND ANY AREA TO BE PATCHED OR REPAIR, WITH COMPRESSED AIR (100CFM OR GREATER) TO REMOVE OXIDEZED PAVEMENT, LOOSE AGGREGATE AND FOREIGN DEBRIS.
ALL DEBRIS TO BE DISPOSED OFF BASE. WASTE TICKETS TO BE SUBMITTED TO PANG ENVIRONMENTAL DEPARTMENT.
SEALANTS TO CONFORM WITH ASTMD6690, TYPE II OR ASTM D6690, TYPE I. PREFERRED BRAND: COLJOINT 6690 TYPE I AND II OR APPROVED EQUAL.
BACKER ROD MATERIAL- WHEN REQUIRED, USE BACKER ROD MATERIAL IN ALL CRACKS THAT OTHERWISE WOULD REQUIRE EXCESSIVE SEALANT. PLACE THE BACKER ROD SO THAT THE TOP OF THE BACKER ROD IS AT LEAST 3/4 INCH BELOW THE TOP OF THE PAVEMENT. ENSURE THAT THE BACKER ROD MATERIAL IS PLACED AT THE SPECIFIED DEPTH AND IS NOT STRETCHED OR TWISTED DURING INSTALLATION.
RATE OF PROGRESS OF CRACK PREPARATION - LIMIT THE STAGES OF CRACK PREPARATION, WHICH INCLUDE AIR PRESSURE CLEANING AND PLACING OF THE BACKER ROD MATERIAL, TO ONLY THAT LINEAR FOOTAGE THAT CAN BE SEALED DURING THE SAME DAY.
PREPARATION OF SEALANT- DO NOT HEAT HOT-POURED SEALANTS IN EXCESS OF THE SAFE HEATING TEMPERATURE RECOMMENDED BY THE MANUFACTURER, AS SHOWN ON THE SEALANT CONTAINERS. WITHDRAW AND WASTE SEALANT THAT HAS BEEN OVERHEATED OR SUBJECTED TO APPLICATION TEMPERATURES FOR OVER 4 HOURS OR THAT HAS REMAINED IN THE APPLICATOR AT THE END OF THE DAY'S OPERATION.
SUBMIT MANUFACTURER'S INSTRUCTIONS 3 DAYS PRIOR TO THE USE OF THE MATERIAL ON THE PROJECT. INSTALLATION OF THE MATERIAL WILL NOT BE ALLOWED UNTIL THE INSTRUCTIONS ARE RECEIVED.
TIME OF APPLICATION - SEAL CRACKS IMMEDIATELY FOLLOWING FINAL CLEANING AND DRYING OF THE CRACK WALLS AND FOLLOWING THE PLACEMENT OF THE BACKER ROD MATERIAL (WHEN REQUIRED). PLACE SEALANT ONLY WHEN CRACKS ARE DRY. RECLEAN CRACKS THAT CANNOT BE SEALED UNDER THE CONDITIONS SPECIFIED, OR WHEN RAIN INTERRUPTS SEALING OPERATIONS, AND ALLOW TO DRY OR DRY BY MECHANICAL MEANS PRIOR TO INSTALLING THE SEALANT
SEALING THE CRACK - IMMEDIATELY PRECEDING, BUT NOT MORE THAN 50 FEET AHEAD OF THE CRACK SEALING OPERATIONS, PERFORM A FINAL CLEANING AND DRYING WITH COMPRESSED AIR. CRACKS SHOULD BE FILLED NO HIGHER THAN 1/8 INCH ABOVE THE PAVEMENT. REMOVE EXCESS OR SPILLED SEALANT FROM THE PAVEMENT BY APPROVED METHODS AND DISCARD IT. INSTALL THE SEALANT IN A MANNER WHICH PREVENTS THE FORMATION OF VOIDS AND ENTRAPPED AIR. SEVERAL PASSES WITH THE APPLICATOR WAND MAY BE NECESSARY TO OBTAIN THE SPECIFIED SEALANT DEPTH FROM THE PAVEMENT SURFACE. DO NOT USE GRAVITY METHODS OR POURING POTS TO INSTALL THE SEALANT MATERIAL. DO NOT PERMIT TRAFFIC OVER NEWLY SEALED PAVEMENT UNTIL THE SEALANT HAS CURED. CHECK CRACKS FREQUENTLY TO ENSURE THAT THE NEWLY INSTALLED SEALANT IS CURED TO A TACK-FREE CONDITION WITHIN 3 HOURS.
CRACK SEALANT INSTALLATION - TEST SECTION PRIOR TO THE CLEANING AND SEALING OF THE CRACKS FOR THE ENTIRE PROJECT, CONSTRUCT A TEST SECTION AT LEAST 200 FEET LONG USING THE SPECIFIED MATERIALS AND APPROVED EQUIPMENT TO DEMONSTRATE THE PROPOSED SEALING OF ALL CRACKS OF THE PROJECT. FOLLOWING THE COMPLETION OF THE TEST SECTION AND BEFORE ANY OTHER CRACK IS SEALED, INSPECT THE TEST SECTION TO DETERMINE THAT THE MATERIALS AND INSTALLATION MEET THE REQUIREMENTS SPECIFIED. IF MATERIALS OR INSTALLATION DO NOT MEET REQUIREMENTS, REMOVE THE MATERIALS AND RE-CLEAN AND RESEAL THE CRACKS AT NO COST TO THE GOVERNMENT.
CLEANUP - DAILY, REMOVE UNUSED MATERIALS FROM THE SITE AND LEAVE THE PAVEMENT IN A CLEAN CONDITION.
GENERAL PROJECT NOTES:
CONTRACTOR SHALL VERIFY EXISTING CONDITIONS AND ADJUST WORK PLAN ACCORDINGLY, PRIOR TO BEGINNING CONSTRUCTION.
WORK TO BE COMPLETED IN RESTRICTED AREA. GOVERNEMTN ESCORT REQUIRED FOR THE DURATION OF THE PROJECT.
PROJECT SCHEDULE (DAYS AND TIMES) MUST BE APPROVED 72 HOURS PRIOR TO START OF WORK, TO SCHEDULE GOVERNMENT ESCORT.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING WITH 142 SFS/RESOURCE PROTECTION OFFICE FOR ACCESS TO PANG BASE (SEE ITB/CONTRACT FOR DETAILS).
FOD TRAINING IS REQUIRED FOR ALL CONTRACTORS WORKING PAST THE FLIGHTLINE. PANG WILL PROVIDE FOD TRAINING.
CONTRACTOR TO PROVIDE SANITARY STATION.
CONTRACTOR TO PROVIDE WATER FOR PROJECT. NO TRUCK OR EQUIPMENT WASHING IS APPROVED ON BASE.
REFERENCES:
PAVEMENT REAPAIR
FFA ADVISORY CIRCLE DATED 10/10/2014 AC NO:150/5380-6C
ASTMD6690
UFM 3-270-01
AIRFIELD MARKINGS
PLEASE REFER TO THE SPECIFICATIONS AND REQUIREMENTS ON PREPARATION AND INSTALLATION OF AIRFIELD MARKINGS AND SIGNS:
| 1. | UFGS 32 01 11.51 (PAINT REMOVAL FROM AIRFIELD PAVING) |
| 2. | UFGS 32 17 23 (PAVEMENT MARKINGS) |
G-02 Notes
UPDATED PROJECT SPECIFICATIONS:
1. FOG SEAL: FOLLOW THE FAA SPECIFICATION P-608
2. MILL AND OVERLAY: 2" MILL WITH 2" ASPHALT PLACED BACK
3. PATCH AND REPAIR: REMOVAL OF ASPHALT UP TO 6" AND REPLACEMENT WITH ASPHALT TO MATCH THE EXISTING THICKNESS UP TO 6"
Drawing Title:
FY2026 SCOPE
D-01
PRIORITY 1
Mill and Overlay
26K SF
PRIORITY 2
Mill and Overlay 62k SF
FY26
Drawing Title:
image2.png image1.jpeg
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