Sound Transit East Link Systems Final Design

OWNER Sound Transit | LOCATION Seattle, WA | PROJECT TYPE Civil, Light Rail, Systems, Bridge, Marine, Tunnel, Station, Design





The responsibility of SCL as the Cost Estimator includes Methodology Reports, cost estimates at 60, 90, and Final design.

Project Background

The East Link Systems Final Design Project is the Locally Preferred Alternative (LPA) that extends the current light rail system an additional fourteen(14) miles of light rail from Downtown Seattle to Mercer Island, Bellevue, Overlake, and Redmond via Interstate 90 (I-90) in the Puget Sound region of Washington State. The Project includes ten (10) stations, three (3) park-and rides, and supporting facilities. The Project also includes storage tracks and facilities located north of NE 12th Street to allow for overnight storage of vehicles and daily startup operations. The work includes preparation of drawings, specifications, reports, schedules, and cost estimates to produce the contract documents necessary for constructing the East Link project.


SCL will provide the Cost Estimating Methodology report, assist non-estimating team members who are to provide estimate reviews, in understanding the estimating processes, prepare cost estimates at the 60%, Pre-Final (90%), Final (100%), and Issue for Bid (IFB) design submittal.




Scope of Work