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EXHIBIT A <br />Scope of Work <br />City of Tukwila <br />2018 CBD Sewer CIPP Lining - Services During Construction <br />March 2018 <br />Background <br />The City of Tukwila (City) has awarded a contract to Michels Construction, using the design -bid -build process, <br />to construct the 2018 Central Business District cured -in-place pipe lining project. Work is anticipated to start <br />in this summer and to continue for two (2) to three (3) months. RH2 Engineering, Inc. (RH2) was selected to <br />perform the construction inspection and administration for this project under the direction of the City's <br />Project Manager (PM). The following is a scope of work to provide onsite construction inspection and <br />construction administration to the City for this project. <br />Task 1— Services During Construction (SDC) for Central Business District Sanitary <br />Sewer Rehabilitation <br />Objective: Assist the City with technical efforts during construction of the Central Business District Sanitary <br />Sewer Rehabilitation project, including on-site construction inspection. <br />Approach: <br />1.1 Pre -construction Meeting — Prepare for and lead one (1) pre -construction conference. Prepare an <br />agenda and meeting minutes for the pre -construction conference. <br />1.2 Submittal Review — Review shop drawings, submittals, and change order proposals of those items <br />requested in the technical specifications. Provide a written response to the contractor and the City <br />for each shop drawing and submittal reviewed. <br />1.3 Requests for Information and Pay Requests — Review written requests for information (RFIs) and <br />quantities for pay requests and provide written responses to the contractor and the City following <br />City review. Generate pay estimates for processing by City's PM. <br />1.4 Modify contract drawings to include work performed as recorded by the onsite construction inspector <br />and from verified contractor notes. <br />1.5 Construction Observation — Provide on-site construction inspection and associated administrative <br />duties, including: observation of the contractor and its subcontractors, bid item quantity tracking, <br />communications with City staff, and other tasks required in the field. <br />1.6 Establish quantity tracking spreadsheet and/or other pay note records as required to keep tally of <br />daily totals of contract bid items. Establish data measurement and recording protocols in manner <br />approved by City. <br />Assumptions: <br />• The City is performing the lead role in construction management and contract administration. RH2 is <br />performing all on site duties of inspection and project coordination under the supervision of the City. <br />• For Task 1.5, construction is assumed to last approximately ten (10) hours each day for twenty-five <br />(25) days during two separate phases of work. The first phase is expected to be roughly one week and <br />1 <br />3/27/2018 2:36 PM Z:\NewBusiness\Proposal\TUK\20180314_TUK_M18045_CBD Sewer Rehab SDC\RH2 Contract - 2018 CBD Sewer CIPP-ExA-MERMarkup.docx 33 <br />