Escalation Clauses
Check here for information on escalation clauses that address cost adjustments for fluctuations in the cost of raw material or labor.
WARNING: Delete all temporary internet files to ensure you see the latest updates.
Steel Cost Adjustment
- Steel Cost Adjustment Directions and GSP. (PDF 457KB)
Search for GSP 1-09.3.OPT2.FR1.
Fuel Cost Adjustment
- Fuel Cost Adjustment Instructions & GSP. (PDF 457KB)
Search for GSP 1-09.3.OPT1.FR1.
Asphalt Cost Adjustment
- New Asphalt Binder Reference Costs
- New Asphalt Cost Adjustment Directions and GSP (PDF 445KB).
Search for GSP 5-04.5.OPT2.GR5. - Old Asphalt Binder Monthly Cost Index (PDF 31KB)
Cost Adjustment Spreadsheet
- Payment Calculator Spreadsheets (XLS 73KB) for Asphalt, Fuel, or Steel Cost Price Adjustments.
Calculates either a payment or credit amount to be paid with the monthly progress estimate
Find guidance and other estimating calculation sheets that will aid in your projects.
Zero emission electric vehicle registrations in Washington
increased 192% between 2017 and 2021.
45 projects to improve freight rail structures and freight movement
were underway as of December 31, 2021.
Washington state leveraged $100,000 to secure $27 million
in funding for airport investments in Fiscal Year 2022.