Jacobs Engineering Group Inc 9/6/2019 Amendment 1

• Bidding:January 2021 through March 2021 [No bidding services included in this Scope of Work] • Construction:April 2021 or November 2021 [No construction services included in this Scope of Work.] General Key Assumptions Several general key assumptions are presented herein because they have direct impact to the budget presented in Exhibit B. Specific assumptions per subtask are included within the subtask details, below. • Funding for the project will be with City funds, not federal or state loan or grant funds requiring additional documentation and procedural requirements to be incorporated into the bidding documents. City will obtain all permits necessary for the project; complete all required applications; develop all supporting exhibits; and manage all required processes and hearings. • The City will provide the Service Provider access and entry to all sites.This assumes no entry into confined spaces. • Stormwater management analysis/reporting,stormwater pollution prevention plan, or other drainage reporting are not required for the project. • All work shall conform to the 2019 City of Everett Engineering Standards and applicable building codes. • Design drawings shall be prepared in AutoCAD 2016 (or more recent)format.AutoCAD electronic files will be submitted to the City upon completion of design. • City will provide to Service Provider all data in City's possession relating to Service Provider's services on the project. Service Provider will reasonably rely upon the accuracy,timeliness, and completeness of the information provided by the City. Examples of data that the City will provide includes: o Previous plans and reports pertaining to the project area, including electronic copies of sewer and storm plan drawings. o GIS files showing locations of salient project area infrastructure, including pipes, maintenance holes,vaults, etc.This information will also be used by the survey firm,to correlate data between the City, utilities and one-call services. o Most recent survey information of the project site. • It is assumed that the project site is entirely on property owned by the City of Everett. No property boundary surveying is included as part of this work. • Preliminary estimates of construction cost prepared by the Service Provider represent the Service Provider's best judgment as a design professional familiar with the construction industry. It is recognized, however,that neither the Service Provider nor the City has control over the cost of labor, materials,or equipment, over the Contractor's methods of determining bid prices, or over competitive bidding, market or negotiating conditions. Accordingly,the Service Provider cannot and does not warrant or represent that project costs will not vary from the estimates of construction cost or evaluation prepared or agreed to by the Service Provider. Subtask 7.1 Amendment Project Management Service Provider's project manager shall manage Service Provider's project team, subtask leads, overall execution of the project, and accurate accounting of the project budget. Service Provider shall work with Service Provider's project accountant to prepare and submit invoices on a monthly basis along with a monthly project status memo addressing and describing work covered by the invoice. Any significant project budget or accounting issues shall be addressed in the monthly status memo for City's review and consideration. Service Provider shall prepare internal,standard, required work-execution, quality assurance and quality control (QA/QC), health and safety, and budget control work products necessary to effectively execute the work. 21 U =