Maple Valley, WA
Maple Valley, Washington
Our team was contracted by King County Solid Waste to furnish and install 40mil LLDPE textured colored liner system to enclose Area 7 at the Cedar Hills Regional Landfill.
SCOPE OF WORK
We were responsible for the installation of 40mil LLDP textured colored liner, various sized (6” to 24”) HDPE pipe, and a custom vault for the storm drainage collection system. Our team also crushed and screened existing onsite cobbles to make the drain layer aggregate that the liner was placed on top of.
Other items of work included Temporary Erosion and Sediment Control (TESC), cleaning of existing storm water detention pond, traffic control, and Contractor Quality Control (CQC) program.
2353 130th Ave. NE Suite 100
Bellevue, WA 98005