HomeMy WebLinkAboutCM_Madsen_210420_v1Construction Mitigation Description
Madsen Creek Flood Reduction Improvement Project
Proposed Construction Dates:
Proposed Construction Dates: September 2021 – October 2021
Hours and Days of Operation:
Time of work allowed (unless authorized by the City of Renton)
Monday – Friday from 7:00 am to 5:00 pm
Proposed Hauling/Transportation Routes:
Hauling routes may vary depending on location of work but is expected to come from Maple Valley
Highway or State Route 169 to the project site. Truck hauling will be limited to 8:30 am to 3:30 pm on
principle arterial streets, unless otherwise approved by the City of Renton.
Measures to be implemented
For more information regarding impacts due to the construction site please the SWPPP in the Drainage
Report.
Minimize Dust:
-Spray exposed soil and storage areas with water during dry periods.
-Remove particulate matter deposited on paved, public roads and sidewalks.
Traffic and Transportation Impacts:
-Flaggers will be used to ensure flow of traffic through the residential neighborhood.
Erosion:
-Construction of the proposed project, including all staging areas, would be restricted to
the project site.
-All debris and spill material would be transported off-site to an appropriate disposal
facility.
-Erosion Control measures could include use of silt fencing, catch basin inlet protection,
stabilized construction entrance, and other measures as specified in the SWPP.
Mud:
-Remove particulate matter deposited on paved, public roads, and sidewalks to reduce
mud and dust; sweep and wash streets frequently.
Noise:
-Construction work will be limited to typical work day and week hours. Nighttime and
weekend work is not anticipated and would require approval from the City of Renton.
Any Special Hours Proposed:
At this time there are no special hours proposed for construction or hauling.
Preliminary Traffic Control Plan:
The contractor will provide a Traffic Control Plan to by reviewed and approved by the City
Transportation Department prior to the beginning of construction. The Traffic Control Plan will adhere
to City standards and ensure that flaggers and appropriate signage is implemented. Access to residential
properties will be maintained throughout the project. If access is not permitted due to construction
activities property owners will be notified.