Consultant Services Manual
This manual provides guidance concerning the authorization, selection, and use of consultants for Personal Services and Architectural and Engineering (A&E) contracts and/or supplements.
Individual parts
Foreword (PDF 188KB)
Contents (PDF 241KB)
Part 1 Professional Services Contracting (PDF 393KB)
Part 2 Personal Services (PDF 362KB)
Part 3 Real Estate Services (PDF 42KB)
Part 4 Architectural and Engineering Services (PDF 446KB)
Part 5 Administration of Consultant Contracts (PDF 236KB)
Part 6 Emergency Services (PDF 204KB)
Part 7 Participation of Minority-Owned, Women-Owned, and Disadvantaged Businesses (PDF 141KB)
Part 8 MSVWBE Goals (PDF 34KB)
Part 9 Appendices (PDF1.6MB)
166,800 electric vehicle
registrations in Washington in 2023, up from 114,600 in 2022.
87 wetland compensation sites
actively monitored on 918 acres in 2023.
25,000 safe animal crossings
in the Snoqualmie Pass East Project area since 2014.