Brown and Caldwell, Inc. 9/20/2023

PGSF WMVD Storm and Combined Sewer Design Scope of Work 08-25-2023 20 of 41 Category 2: Sensitive information Category 2: For official use only / disclosure permissible by law. Task Assumptions • The pipeline alignment will not directly impact any critical areas. If wetlands or streams are impacted, additional scope would be required. • An archaeologist will monitor 5 days of geotechnical borings. • City of Everett is responsible for acquiring rights of entry to field reconnaissance sites. • No historic buildings or structures that would require documentation and inventory, and no historic property inventory forms will be required • No cultural sample collection or analysis will be required. • Development of an Archeological Resources Monitoring Plan is outside this scope of services. • No National Register Nominations are included in this scope. • No Washington State Archaeological Site or Isolate Inventory Form will be needed. • If at any time human remains are encountered, work will cease, and notification of affected parties will proceed as directed by RCW 27.44. • Discovery of an archaeological site will require additional identification work beyond the present scope to evaluate its significance and arrive at appropriate assessments of adverse effects. • Railroad safety certification will not be required. • No onsite wetlands are present, and no Federal permits are required. • ESA will prepare the SEPA documentation, and this project will be combined with the Port Gardner Storage Facility project. • ESA will prepare the Shoreline Substantial Development permit. • ESA, working with Brown and Caldwell, will prepare the clear and grade, building, and right of way use permits application packages. • NPDES permits for construction activity will be needed for the north and south portions of the pipeline alignment. • All permit fees will be paid by the City of Everett. Everett Responsibilities • Pay permit fees • Provide access as required to non-City right-of-ways and properties. Meetings • Participate in team meetings as required Work Products • Draft and final Cultural Resources report. • Tribal correspondence for the City to distribute on city letterhead. • City of Everett permit applications for shoreline substantial development, clear and grade, building, and right of way use permits. • NPDES Construction permit applications • SEPA documentation