Brown and Caldwell, Inc. 4/11/2026 Amendment 1

Port Gardner Storage Facility West Marine View Drive Storm and Combined Sewer - Exhibit A Scope of Work 3 • BC will document any proposed phase budget reallocations (between phase levels) and all requested changes to this Scope of Work using a Project Change Request (PCR) Form. The BC Project Manager will collaborate with the City Project Manager to develop an approach for addressing the change(s). The City Project Manager will review all changes and provide BC with written approval to modify the existing scope, schedule, and budget prior to proceeding with any new or revised work activities. • Management of the construction will be the City’s responsibility. • The Scope of Work and Level of Effort specifically does not include any services to the City that may require response to contract claims litigation; litigation and/or disputes by third parties, e.g., property owners, permitting violations; and redesigning facilities or structures of the project. If the City requires services for these activities, it will be the subject of mutual agreement through an amendment. • Work is limited to the budget shown in the Level of Effort. Additional work required shall be performed through budget augmentation or budget reallocation by contract amendment. Assumptions shown as part of the level of effort shall be considered as part of the Scope of Work. • Engineer’s presence on site does not make the Engineer responsible for safety, or for those duties that belong to the City or other contractors or subcontractors and consultants. Each BC subconsultant will be responsible for their own health and safety. • The City will be responsible for contact with all tribes, permitting, and regulatory agencies. • The City will be the lead for all community involvement efforts, including meetings, flyers, informational newsletters, signage, and all other public information. • Redline As-Builts are not part of this Scope but will be provided by the City for reference on a regular basis. • Identification of contaminated soils or groundwater is not part of this Scope. Project Control Phase 110 – Project Management Objective: complete project management of the final design (phase 610) and perform project management during bid period services (phase 710) Activities/Approach: Provide management, direction, coordination, and control of all project work, and associated management of project scope, schedule, budget, sub-consultants, technical quality, and monthly progress reports and invoices. This task includes the following activities: • Conduct a virtual project kickoff meeting, including key consultant staff and City staff. • Maintain the PMP including scope, schedule, and budget. • Maintain the project risk register and action, issues and decision logs to aid in collaborative decision making. • Supervise project staff and manage Consultant team budget and schedule. • Prepare monthly project status reports. Progress reports will identify budget status, progress status, activities of the previous month, and up-coming activities. • Prepare project change requests (PCRs), if needed. • Conduct bi-weekly (once every two weeks) calls between BC’s Project Manager (PM) and the City’s PM to review project status, schedule, contract issues, and other project management