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HomeMy WebLinkAboutCM_Construction_Mitigation_Description_220303_V1.pdfTowns on 12th – Construction Mitigation Description Proposed Construction Dates: Grading and road construction will start upon approval of construction plans spring of 2023. Hours of Operation for Single Family Construction Site Per City of Renton: Monday – Friday: 7am – 8pm Saturday: 9am – 8pm Sunday: None Proposed Hauling/Transportation Routes All equipment materials and laborers will enter the site off NE 12th Street. A detailed haul route will be provided by the contractor selected to construct the improvements. It is anticipated that the haul route would be via I-405 and Sunset Blvd. Measures to be implemented to minimize dust, traffic and transportation impacts, mud, noise, and other noxious characteristics Dust: Best management practices will be used to minimize dust on the construction site. Water trucks or metered fire hoses will be used as needed to wet down the areas used by construction equipment. Disturbed slopes will be hydroseeded per the Erosion/Sedimentation Control Plan to control dust. Traffic: During road and building construction, the traffic entering and leaving the site will consist of subcontractors and deliveries. When arriving for work, the subcontractors will be travelling opposite the majority of traffic entering the residential areas as most commuters are leaving, and materials are primarily delivered at off peak hours during the day. None of these operations are anticipated to have a significant impact on the peak or non-peak hour traffic in the area. The anticipated hauling and transportation route will avoid going through neighborhoods to the extent feasible. Any special hours proposed for construction or hauling There are no special hours proposed for construction or hauling without prior approval from the City of Renton. Preliminary Traffic Control Plan General access to the property will be from NE 12th Street. It is anticipated that the existing roadway will remain open during construction and access to the properties along NE 12th Street will be maintained. Traffic Control is anticipated to consist of occasional single lane closures along NE 12th Street. A standard one-lane, two-way traffic control with flaggers may be used similar to WSDOT Plan TC1.