Brown and Caldwell Inc. 3/9/2022 Amendment 1

City of Everett Water Treatment Plant Portal 4 Improvements I Scope of Work • Respond to technical RFIs during construction related to the consultant team's design. • Conduct site visits to verify construction progress and/or provide input on proiect RFIs responses. • Provide IBC required structural observations during construction. Everett Responsibilities • Assist BC with the execution of all bidding activities, including management of bid advertisement, distribution of bid documents and bid addenda to potential bidders and plan centers, management of plan holders list, conduct pre-bid meeting and management of bidder questions to convey to BC for including in Bid Addenda. • Lead negotiations with the recommended contractor selected for bid award. Task Assumptions • Total of 4 bidder questions. • Total of 1 addendum, consisting of up to 4 updates to drawings or specifications. • Total of 12 submittals • Total of 11 RFIs • Total of 2 site visits attended by two BC staff each during construction. • Contractor will provide redlined drawings sufficient to convey changes made during construction. Meetings • One pre-bid meeting, attended by one BC staff person, with a duration of two hours. • Two site visits during construction, attended by two BC staff, with a duration of two hours on site. Work Products • Question,submittal, and RFI responses in Word or PDF format. • Drawing markups for addendas in PDF format(using a pdf editor or photo markups to clarify design intent). • Conformed drawings and specifications in PDF format with addenda changes incorporated in native CAD files. • Contractor's redlines record drawings with Engineer's annotations in PDF format. Task 800 Unanticipated Services Objective: Provide budget allowance for potential additional work requested by the City. Activities/Approach:To be determined, based on City requests. No work will be completed under this task without written direction from the City.The budgeted amount for unanticipated services is estimated as 5 percent of the total consulting services contract amount with Amendment 1. Everett Responsibilities • Provide direction and authorization for requested additional work. Work Products • To be determined. Task Assumptions • BC will prepare a Proiect Change Request(PCR) describing each additional and identifiable task under this allowance.The PCR will include a short description of the added scope with budget to be authorized prior to proceeding, unless otherwise directed in writing by the City. Page 13 of 13