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Transportation & Infrastructure Committee Minutes September26, 2017 <br />III. MISCELLANEOUS <br />Construction Project Updates <br />1. S 144th St Phase II <br />Contract is 120 working days and began April 24, 2017 to October 11, 2017. Road closure <br />extended to 8/31/17 with one westbound lane open to traffic. New schedule is that all <br />construction should be completed by October 31, with only the traffic signal continuing into <br />November. Issues with electrical subcontractor, Seattle City Light, and coordination with <br />Tukwila Village. Only one change order to date for Century Link, which will be reimbursed. <br />Contingency at $282k, but may need a construction management supplement due to time <br />delays. We will also have issues with Seattle City Light over additional work. <br />2. 42nd Ave S Phase III <br />This contract began July 24, 2017 and is scheduled for 165 days with a winter shutdown from <br />November 18 to April 6, 2018. Undergrounding is scheduled during the winter work suspension. <br />Completion is currently at August 2018. We have encountered significant soil stuffing at 50% of <br />the 18 -foot excavation level for the Gilliam Creek culvert installation, which will require an <br />extension on the HPA fish window permit. No change orders to date, but a good portion of the <br />$1m contingency could be used for the soil impact and delay due to the culvert replacement. <br />3. TUC Pedestrian/Bicycle Bridge <br />As reported in item 2b, the bridge has been delayed three months and is now scheduled for <br />completion in late November. The bridge deck concrete has been poured and the landings are <br />scheduled to be poured on 10/2/17. Items remaining include; painting, retaining walls, stairs, <br />electrical, and landscaping. There have been only $53k in change orders and with construction <br />management supplements, there is still over $600k remaining in the $942k contingency fund. <br />Committee members and staff spoke briefly on the Valley View Sewer District's improvements to The <br />Loop and the Committee requested that Valley View give an update on their project to full Council. <br />Future TIC agenda item includes an update on the S 160th St Speed Cushion Pilot Program and Committee <br />requested the data on speeds over the summer and costs to implement in other parts of the City <br />The Transportation Committee Meeting adjourned at 6:30 p.m. <br />Committee Chair Approval <br />Minutes by GL, reviewed by BG <br />