Brown and Caldwell, Inc. 9/27/2023 Amendment 1

Amendment 1 PSA with Brown and Caldwell for Port Gardner Storage Facility Project Exhibit A Scope of Work 7 • Geotechnical engineering site visits, field memoranda, and technical meeting attendance specific to demolition construction is not required. Everett Responsibilities • Provide site access during normal working hours when requested, including prior to and after contractor mobilization to the site. Meetings • CA attendance at construction progress meetings will be limited to an average of once per month over the construction duration for two staff. • Discipline engineer attendance at construction progress meetings up to 12 hours budgeted effort. • Special meetings attendance (pre-submittal, quality control, ad-hoc meetings called by the Contractor, City, or City’s CM). Work Products • Survey information and mapping. • Field memoranda documenting engineer field visits and meetings attendance notes (for Engineer called meetings). Task 300 – Special Inspections Objective: Review testing and special inspection results. Perform structural observations required by the contract documents, International Building Code (IBC), and City’s building department. Provide additional condition assessment deferred to the demolition package which will inform final storage facility package design. Activities/Approach: This task includes the following activities: • BC review of Special inspection reports and materials testing reports in addition to City’s CM. • Provide 2 structural observation visits in accordance with the International Building Code. • Provide discipline engineer visits for additional condition assessment for clarifier topping slabs, neutralization basin drains, contractor dewatered piping, blower building annex slab. • Provide field memoranda from discipline engineer visits to City’s CM. Task Assumptions • City’s PM or CM will schedule special inspections and testing laboratory services. • Special inspections of structural and nonstructural systems not completed by structural engineer, or their designee will be completed by the special inspector or City’s Field Representative(s). • City’s CM or Contractor will furnish notice to CA a minimum of forty-eight (48) hours in advance of all requested structural observations. • All on-site structural observations will be performed between the hours of 7:00 to 16:00 and will be of no longer than 6 hours per visit. • Geotechnical special inspections (subgrade preparation) performed by BC’s geotechnical subconsultant are budgeted under Task 200. Everett Responsibilities • Provide special inspector/testing laboratory contract through City.