Engineering Services

Construction and Maintenance Guidance Documents

Construction

Award
Excluded Parties Listing System (EPLS) - Verify contractor status prior to award

Specifications
Amendments to the 2008 Standard Specifications, log of changes - Effective January 7, 2008
Amendments to the 2006 Standard Specifications, log of changes - Effective August 6, 2007
Amendments to the 2006 Standard Specifications, log of changes - Effective April 2, 2007
Amendments to the 2006 Standard Specifications, log of changes - Effective December 4, 2006

GSP's
GSPs and Amendments - Obtain updates and the GSPs and Amendments

Superpave
Local Agency Superpave GSPs and Amendments
Local Agency Superpave Information
Superpave fact sheet - A comparison, Superpave vs. Hveem, June 2003
"It's Not Just for Highways Any More" - MAY/JUNE 2003 - Hot Mix Asphalt Technology Article
Superpave Testing Protocols - A comparison, Superpave vs. Hveem, June 2003
Superpave Testing Equipment - A comparison, Superpave vs. Hveem, June 2003
Does Superpave Have a Local Future? - Better Roads Article, July 2003
Other

WSDOT Construction Manual
February 8, 2007 Guidance Memo. Includes Progress Schedule, Unanticipated Discovery of Cultural Resources, and Asphalt/Fuel Cost Adjustment document

FUTA--SUTA--FICA and Industrial Insurance Rates - Effective January 1, 2008
QPL
Qualified Products List (QPL)

Motorcycles Use Extreme Caution sign specifications

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