HomeMy WebLinkAbout15_1228 Construction Mitigation Description25 CENTRAL WAY SUITE 210 : KIRKLAND, WA 98033 : 425.454.7130 : WWW.MILBRANDTARCH.COM
MILBRANDT ARCHITECTS
December 16, 2015
City of Renton Planning Division
1055 South Grady Way
Renton, WA 98057
Re: PPUD Construction Mitigation Description:
Proposed Construction dates
Construction will start once all the permits are obtained. The client intends to start construction in the summer
of 2016 and it is anticipated to take approximately one year to build out the site infrastructure. Building
construction will start immediately and It is anticipated that building construction will be completed by summer
2017.
Hours and days of operation
Construction will occur Monday through Friday with some occasional work on Saturday. Work will not start
earlier than 7:00am and in most cases will be wrapped up for the day by 6:00pm
Proposed hauling/transportation routes
Vehicles arriving and leaving the site will be from the south along Grant Ave South. Grant Avenue South
intersects South Puget Drive just south of the site. South Puget Drive will provide the primary connection to and
from the site toward the west and onto Talbot Road South.
Measures to be implemented to minimize dust, traffic and transportation impacts, erosion, mud, noise and
other noxious characteristics
Hauling to and from the site will be limited to workday hours to minimize noise and traffic problems in the
evening and on weekends. Stock piled soil will be covered with plastic as required. During grading activities and
hauling of soil, a water truck will be used to wet the soil in order to minimize dust. A street sweeper will be used
daily (as needed) to clean up any debris that is tracked onto the public roadway. Temporary ditches will be
constructed as needed to collect and convey any stormwater runoff to the temporary sediment pond. Silt
fences will also be installed as needed in specific locations to trap sediment onsite. Future landscaped areas will
receive straw until they can be appropriately planted. Straw bales and other erosion control measures will be
stockpiled onsite so they are available when needed during construction.
Any Special hours proposed for construction or hauling
Hauling to and from the site will be performed as noted above in “Hours and days of operation”.
Preliminary traffic control plan
For the proposed road improvements and utility installations that are required in Grant Avenue South, traffic
control will be required. It is anticipated that only one lane will need to be closed at a time. Flaggers will be
located to the north and south of the site to alternate traffic during construction. A traffic control plan will be
prepared and submitted to the City for review and approval prior to permit issuance.
Sincerely,
Robert E. Weible
Principal