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City of Tukwila <br />Public Works Department - Henry Hash, Director <br />INFORMATIONAL MEMORANDUM <br />TO: Transportation & Infrastructure Committee <br />FROM: Henry Hash, Public Works Director /Li. <br />BY: Michael Ronda, Project Manager - Construction <br />CC: Mayor Ekberg <br />DATE: April 6, 2018 <br />SUBJECT: CBD Sanitary Sewer Rehabilitation <br />Project Number 91140203 <br />2018 Construction Management Contract with RH2 <br />Allan Ekberg, Mayor <br />ISSUE <br />Approve an agreement with RH2 for construction engineering/construction management (CM) <br />support for the 2018 Commercial Business District (CBD) Sanitary Sewer Rehabilitation Project. <br />BACKGROUND <br />Council awarded the construction contract for the 2018 CBD Sanitary Sewer Rehabilitation Project <br />to Michels on March 5, 2018 for $449,633.25 (plus a 20% contingency). The City intends to staff <br />the inspection of this project with consultant services under Tukwila Project Manager (PM) <br />oversight. Three consultants were short listed from MRSC's Consultant Roster and specific <br />information was requested for final screening. RH2 Engineering was the successful consultant and <br />has the best mix of resources to provide appropriate support. <br />DISCUSSION & FISCAL IMPACT <br />The RH2 CM team will provide both extended engineering support during construction (ESDC) and <br />on-site construction management/inspection services. The construction is scheduled to be <br />performed at night to avoid disruption to transportation corridors in the Tukwila retail core. The total <br />fee for this construction management contract is $79,949.00 and is well within budget: <br />CBD Sewer Rehabilitation CM Services <br />RH2 Agreement <br />$79.949.00 <br />2018 Budget <br />$120 000.00 <br />RECOMMENDATION <br />Council is being asked to approve the construction management agreement with RH2 Engineering, <br />Inc in the amount of $79,949.00 for the CBD Sanitary Sewer Rehabilitation Project and consider <br />this item on the Consent Agenda at the April 16, 2018 Regular Meeting. <br />Attachments: CM Support Selection Ranking <br />Page 81, 2017-2022 CIP <br />CM Consultant Services Contract Scope and Fee with RH2 <br />W:IPW Eng1PROJECTS\A- SW Projects\CBD Sewer Rehabilitation (91140203)12018 CBD Sewer RehablConstructlon\Consultant Selection1(010) - CM Scope And Encumbranceslinto Memo 2018 CBD Sewer - CM Contract - <br />Final.Docx <br />25 <br />