HomeMy WebLinkAboutExhibit_15_Construction_MitigationCONSTRUCTION MITIGATION DESCRIPTION
Boeing Commercial Airplane Group
Renton, WA
Apron E Project
Proposed Construction Dates & Times:
The proposed construction schedule will begin in Jan 2020 and end in December 2021
Apron E
Construction Zones Work Hours: 7:00AM-7:00PM Mon-Sat
Crew Mobilize: 6:00AM-7:00AM
Construction Work Activities: 7:00AM-7:00PM
Construction Mitigation Measures & Best Practices:
All activities will begin with the implementation and installation of Best Management
Practices (BMP)). These practices include:
Proposed Hauling/ Transportation routes
Contractors will apply for their own hauling permits related to this project. And will
follow a city approved route.
Construction.
The actual Construction will be accomplished by a Construction contractor.
The contractor will call for all required inspections, as well as site pre-construction
meeting. The contractor will keep records of any special inspections at the construction
site
Storm Water Construction will start with the implementation and installation of
Best Management Practices (BMP) for Temporary Erosion and Sedimentation Control
(TESC) under supervision of Boeing Environmental personnel. All storm water drain
inlets in and around the proposed construction operations and staging areas will be
surrounded by oil absorbent padding to mitigate the potential of any hydraulic/fuel
leakages emanating from construction machinery entering the watershed
Snow, Ice, dirt and mud removal Contractor shall remove snow and ice to the
extent necessary to perform the work. The use of calcium chloride or other chemicals will
not be permitted to remove snow or ice. Contractor shall assure that vehicles are
constructed, loaded, maintained and covered as necessary to prevent the deposition of
dirt, mud or other debris on public roadways. Dirt mud or debris shall be removed on
RECEIVED
02/06/2020
amorganroth
PLANNING DIVISION
Exhibit 15
DocuSign Envelope ID: 63538EA2-9DDC-4F7A-9A88-640B330A9A04
continual basis. Any dirt, mud or debris dropped by vehicles shall be removed
immediately.
Dust Control Through the entire construction period the Contractor shall take all
necessary steps to dust control all working area and unpaved roads. The use of calcium
chloride or other chemicals will not be permitted for dust control. The Contractor will
accomplish dust control by watering and sprinkling to satisfactorily settle the dust.
Contractor shall comply with any requirements imposed by law to prevent fugitive dust
emissions. All demolished materials and debris will be stockpiled on site to prevent dust
and sedimentation from migrating onto roadways. Contractor vehicles that are
transporting materials to and from the site will be required to have tires washed prior to
leaving the site. This will prevent dust and sedimentation from entering nearby
roadways.
Airport Mitigation
Contractor will provide advanced notification of any construction activities that could directly
affect or pose a risk to airport operations.
The Contractor be in communication with airport tower during construction hours.
DocuSign Envelope ID: 63538EA2-9DDC-4F7A-9A88-640B330A9A04