TIS 2023-08-07 Item 2B - Contract - S 149th & S 150th St Watermain Replacement Design and Construction Management with WSP

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review the utilities shown on the basemap for project understanding and look for information that may be missing or incomplete. Deliverable(s) • Correspondence via e-mail to the CITY highlighting utilities that may need to be relocated due to the project impacts Subtask 7.2 Utility Coordination Meetings The CONSULTANT will coordinate and conduct quarterly utility meetings. These will be meetings for all those affected utilities. The CONSULTANT shall prepare meeting notes for each meeting held and send them to the CITY for review before sending them to the utility companies in attendance. It is assumed the respective utility owners will provide timely concurrence on relocation plans for all utilities and will provide design of the relocation to the CITY and CONSULTANT. The CONSULTANT shall assist the CITY in preparing any necessary agreements by providing a memorandum documenting proposed relocation plans and including meeting minutes and other correspondence generated by the utility coordination effort. Assumptions(s) • The CONSULTANT will be responsible for contacting all the utility companies within the corridor limits for the initial design kickoff meeting. • The CONSULTANT will coordinate and conduct quarterly utility meetings that will include all the utility purveyors. • The CONSULTANT will have a staff member that communicates directly with the utility companies via phone and e-mails and/or prepares exhibits and other necessary functions related to utility coordination efforts that averages four (4) hours per month for nine (9) months. • Respective utility companies will provide timely concurrence on relocation plans for all utilities and will provide their relocation design plans to the CITY and the CONSULTANT in a timely manner for any relocation work. Deliverable(s) • Meeting notes for all utility meetings held, including the kick-off meeting and subsequent quarterly meetings specific to the project • Consolidated review comments received from the utilities (Excel electronic format) Subtask 7.3 Utility Potholing Plan The CONSULTANT shall prepare a utility potholing plan for those utilities that will need additional subsurface investigations performed to verify the elevation of existing utility lines for proposed utility crossings. The CONSULTANT shall identify each pothole location with a unique identification number for each utility needed. These potholes shall be shown on a plan sheet that shows the approximate location of the utility line needed and pertinent information, such as utility size, that will aid the pothole locating crew in the field. City of Tukwila S 149th St to S 150th St Water Main Replacement WSP, 202311491 Tukwila, Washington July 244 Page 8 of 16