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HomeMy WebLinkAboutCM_Construction_Mitigation_Description_170407_v1Cedars at the Highlands Construction Mitigation Description The following narrative is provided to describe the proposed construction mitigation measures that Harbour Homes, LLC “Harbour Homes” and the to be named general contractor “Contractor” for Stinde will implement throughout the duration of the site development and infrastructure period as well as during building construction. Proposed Construction Dates (Site Work): May 2018-October 2018 Harbour Homes anticipates on beginning clearing and site development work in the spring of 2018 depending on the timing of approvals. Harbour Homes anticipates roughly a 180 day schedule to finalize all grading, storm, sewer, water and first lift of asphalt on the site. The goal will be to have the site completely stabilized by November 1st, 2018 before the winter. Proposed Construction Dates (Building Construction): Harbour Homes plans on beginning construction of a model home in May of 2018 and anticipates starting two homes per month thereafter with an average construction timeline of seven months to complete. Hours & Days of Operation Normal site hours of operation will be in compliance with the allowable working hours in the City of Renton which are as follows: For new single-family residences and non-residential construction, the permitted work hours are 7:00am-8:00pm Monday through Friday, 9:00am-8:00pm Saturday, and no work shall be permitted on Sunday. Proposed Hauling/Transportation Routes The Cedars at the Highlands site is located on 160th Avenue SE, north of SE 144th St. The Contractor anticipates utilizing one haul route to and from SR-169. Heading south on 160th Avenue SE, head west on SE 144th Street, north on 156th Ave SE, south on 154th Pl SE to SR-169 then heading east or west dependin g on the type of material import/export. Measures to Minimize Impacts Harbour Homes and the Contractor will make every effort to minimize the impacts from this project on the surrounding neighbors, the environment and traffic circulation for the immediate area. The Contractor and Harbour Homes’ contact information will be clearly posted at the site and the job trailer to ensure communication and immediate responses to any questions or inquiries from the community. Dust/Mud/Erosion Impacts- The Contractor will implement and maintain the TESC measures approved for the Stinde project at all times. Measures such has water trucks, street sweepers and maintaining perimeter erosion fencing help to mitigate impacts. In addition, regular inspections by the City of Renton and the project’s certified erosion control and sediment lead (to be determined), as well as regular meetings between Harbour Homes and the Contractor to ensure compliance. Traffic/Transportation Impacts- Harbour Homes and the Contractor will secure all necessary Right-of-Way use permits including providing traffic control measures to minimize the impact of the frontage improvements associated with the project. Haul routes and hours will be adhered o and Harbour Homes is attempting to minimize the amou nt of import/export needed on the project through careful design of the finishing grade within the site. Utilizing the on -site material and repurposing wood chips and top soil from the clearing activities minimize the need for ongoing truck and trailer loads. Noise- The Contractor will comply with the allowable working hours in the City of Renton (see above) to minimize the impact to neighbors during the site construction and building construction.