HomeMy WebLinkAboutCM_Const_Mitigation_180712_v1.pdfConstruction Mitigation Description for
Solera Unit Lot Subdivision
March 9, 2018
Proposed Construction Dates
Construction dates will not be finalized until after project entitlement during construction permitting.
Work is estimated to begin Spring of 2019, and completed in phases over the course of 3-5 years.
Hours and Days of Operation
Construction would occur Monday through Friday, between the hours of 7AM and 6PM.
Proposed Hauling / Transportation Routes
Haul routes will not be finalized until after project entitlement during construction permitting. The
project is adjacent to Sunset Blvd NE (SR 900) which has an interchange with I-405 approximately 1 mile
west of the site and with I-90 approximately 9 miles northeast of the site. Haul routes would likely
follow SR900 one or both of these interchanges.
Measures to Mitigate Noxious Impacts
COR and Ecology approved erosion control BMP’s such as stabilized construction entrances, perimeter
silt fence, inlet protection on catch basins, site watering and other measures will be employed to
minimize impacts from dust or mud. Street sweeping will be performed if necessary to remove dust or
mud from the roadway.
The contractor will submit a traffic control plan for City approval prior to start of construction.
Construction vehicles and equipment will be kept in good working condition to minimize noise impacts.
Any Special Hours Proposed for Construction or Hauling
Construction and hauling is not expected to occur before or after the normal construction hours of 7AM
to 6PM, Monday through Friday unless required for work in adjacent arterial right-of-ways.
Preliminary Traffic Control Plan
The contractor will submit a traffic control plan for City approval prior to start of construction.
Use of Cranes
The mixed-use buildings will likely utilize cranes. Crane height and placement will be permitted as part
of the mixed-use building permits.