The Maddux Project – Seattle, WA
-Demolish structures onsite.
-Excavated, hauled and disposed of 30,000 tons of contaminated soils.
-Over-excavate footings to remove contamination.
-Bring entire site back up to design grade for new apartment complex.
-Set subgrade for new concrete sidewalks.
-Removed previously unknown underground storage tanks.
-Installed water, sewer and storm utilities.
Private Contaminated Soil Project – Lynnwood, WA
-Demolished existing structure and surrounding hardscapes.
-Hauled and disposed of 12,500 tons of petroleum contaminated soil.
-Backfilled with gravel borrow and compacted to 95% density per geotechnical specifications.
-Managed extensive groundwater and unknown underground storage tanks.
-Performed site restoration for future development.
-Oversaw large shoring subcontractor onsite.
Mine Reclamation -
-Mixed inert material mined onsite with actively burning coal tailings and a fire-retardant water solution to mitigate fire hazard.
-Mixed and moved approximately 200,000 yards of material using heavy equipment.
-Responded on an emergency basis and upheld an aggressive timeline.
-Installed erosion control and hydroseeded site.
BH Demolition and Abatement – Kellogg, ID
-Performed asbestos abatement of roofing and siding.
-Demolish structure and concrete slabs, walls and footings.
-Loaded, hauled and disposed of hazardous and non-hazardous materials.
2 Elementary School Demolitions and Site Restorations – Kent and Seatac, WA
-Full demolition of two existing elementary schools.
-Oversaw geothermal well drilling subcontractor.
-Projects ran concurrently across two cities.
-Cut, fill and compact to design elevations to create a “pad ready” site to turn over to GCCM to build two new schools.