Project 9_ Attachment 0013 Scopes_07 Apr 2026.pdf
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- Solicitation number
- W51EW7-26-R-A007
About this file
This is a Statement of Work (SOW) for the repair of Taxiway H (South Package) at McChord Field, Joint Base Lewis-McChord, Washington. The contractor must furnish all labor, materials, equipment, and supervision to complete the work in phases to minimize airfield operational disruption.
The SOW encompasses eight major work categories: (1) General Requirements & Coordination, including compliance with UFC 3-260-01, field verification of existing conditions, safety and security protocols, site access through Gate 63V, Foreign Object Debris (FOD) control, and utility protection; (2) Demolition and Removals, requiring saw-cutting and removal of existing Portland Cement Concrete (PCC) pavement and Asphalt Concrete (AC) shoulders, plus base course excavation per detailed plans; (3) Earthwork and Grading per specified elevations and profiles with subgrade compaction to 95-100% ASTM D1557; (4) Paving and Surfacing, including installation of 6-inch Aggregate Base Course (ABC), 14.5-inch PCC pavement, and 3-6.5 inch AC shoulders with properly constructed joints including doweled connections to existing pavement; (5) Pavement Maintenance and Repair, encompassing crack sealing, full-depth PCC panel replacement with dowel bars, and partial-depth patching as directed; (6) Pavement Markings, requiring re-striping of taxiway centerlines, edge stripes, and deceptive shoulder striping to original specifications; (7) Site Restoration and Demobilization, requiring removal of all contractor equipment and restoration of the staging area. All work must comply with applicable building codes and regulations, and the contractor bears responsibility for permit acquisition, construction sequencing, safety, and damage prevention.
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Text version
Project #9: Repair Taxiway H, McChord Field
1.0 Project Overview
The work under this contract consists of the repair of Taxiway 'H' (South Package) at McChord
Field, Joint Base Lewis-McChord, WA. The Contractor shall furnish all labor, materials, equipment, and supervision necessary to perform the work as detailed in the construcƟon drawings and technical specificaƟons. The project is to be completed in phases to minimize disrupƟon to airfield operaƟons.
2.0 General Requirements & CoordinaƟon
Compliance: All work shall conform to applicable building codes, regulaƟons, and ordinances, including UFC 3-260-01 for airfield operaƟons. The Contractor is responsible for obtaining all required permits.
Field VerificaƟon: The Contractor is responsible for field verifying all exisƟng condiƟons and dimensions prior to the start of work.
Safety & Security: The Contractor is solely responsible for construcƟon means, methods, sequences, and the safety of all personnel. This includes adherence to all airfield safety, security, and vehicle/equipment marking requirements as detailed in the drawings
(Sheets CI001-CI005, C1004).
Access & Staging:
Contractor access to the site will be through Gate 63V and along the route specified in the drawings.
A designated staging area is provided for material stockpiling and vehicle parking.
The Contractor must maintain this area and restore it to its original condiƟon upon project compleƟon.
FOD Control: The Contractor shall be responsible for the prevenƟon and conƟnuous removal of any Foreign Object Debris (FOD) from all acƟve and construcƟon pavement areas.
3.0 DemoliƟon and Removals
Pavement Removal: Saw-cut, demolish, and remove exisƟng Portland Cement Concrete
(PCC) pavement and Asphalt Concrete (AC) shoulders within the limits defined on
DemoliƟon Plans (Sheets CD101-CD107).
Base Course Removal: Excavate and remove the exisƟng base course material to the depths specified in the Pavement Removal Details (Sheet CD501).
ProtecƟon: The Contractor must protect all exisƟng uƟliƟes, taxiway edge lights, and other airfield appurtenances from damage during construcƟon. Any damage shall be repaired at the Contractor's expense.
Disposal: All demoliƟon rubble, debris, and excess excavated material shall be removed from government property and disposed of at an approved off-site locaƟon.
4.0 Earthwork and Grading
Grading: Grade the site to the lines, elevaƟons, and profiles indicated on the Grading
Plans (Sheets CG101-CG107) and Taxiway Profiles (Sheets CG201-CG209).
Subgrade PreparaƟon: Prepare and compact the subgrade in preparaƟon for the new base course and pavement. Subgrade must be compacted to 95% or 100% of ASTM
D1557, as specified in the typical secƟons (Sheet CP501).
5.0 Paving and Surfacing
Aggregate Base Course: Install a 6-inch layer of Aggregate Base Course (ABC), compacted to 100%, as the foundaƟon for new pavement secƟons.
PCC Pavement: Place new 14.5-inch thick PCC pavement as shown on the Paving Plans
(Sheets CP101-CP107).
Asphalt Pavement: Place new 3-inch thick AC shoulders and 6.5-inch thick AC pavement for the E Ramp Taxiway connecƟon as detailed.
Joints: Construct all pavement joints (doweled contracƟon, construcƟon, expansion, and thickened edge joints) in strict accordance with the Pavement JoinƟng Details on Sheet
CP502. This includes drilling and grouƟng dowel bars into exisƟng adjacent pavement.
6.0 Pavement Maintenance and Repair
Crack Sealing: Clean and seal all designated cracks in exisƟng asphalt and concrete pavements that are to remain, as shown on the Pavement Maintenance Plans (Sheets
CP201-CP208).
PCC Panel Replacement: Perform full-depth replacement of specified PCC panels, including installaƟon of dowel bars on all sides as per details on Sheet CP503.
ParƟal-Depth Patching: Execute parƟal-depth PCC patch repairs for spalls and other surface distresses as directed by the COR and detailed on Sheet CP503.
7.0 Pavement Markings
Re-stripe all pavement markings that were removed or damaged during construcƟon to match their original configuraƟon, color, and width.
New markings include, but are not limited to, the taxiway centerline, taxiway edge stripes, and decepƟve shoulder striping, as per details on Sheets CP504-CP506.
8.0 Site RestoraƟon and DemobilizaƟon
Upon compleƟon of all construcƟon acƟviƟes, remove all contractor equipment, temporary faciliƟes, and trash from the site.
Restore the contractor staging area and any other disturbed areas to their original condiƟon or beƩer.
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