Port of Seattle - Scheduling Services for Terminal Escalator Modernization Design/Build Project

ESCALATOR Responsibilities
P&M was tasked to manage the Design/Build Project Schedule of the escalator modernization program. Integral to this task are the following responsibilities:

  • Assess and evaluate the Contractor’s baseline schedule ans monthly progress schedules using Primavera (P6) for the Port’s final acceptance. 
  • Perform Time Impact Analysis to analyze delays and evaluate impacts of design and construction changes. 
  • Develop and maintain Critical Path Logic networks. 
  • Customize project control systems to meet specific project requirements. 
  • Provide coaching and mentoring to address any scheduling issues and matters that may arise for the entire duration of the Design/Build project.


In February 2011, P&M was awarded a 2.5 year contract to manage the project and construction schedule of the $55 Million Design/Build terminal escalator modernization at the Seattle-Tacoma International airport. The modernization project will involved replacement of about 42 existing escalators in the Main Terminal, Concourse B and the South Satellite. Two new escalators will be built in the South Satellite to accommodate future passenger growth. The installation was phased in over a two year period to minimize passenger disruption.

Project Duration
Feb 2011 to Jun 2013


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