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#760 – Sea-Tac
06
Jul

#760 – Sea-Tac

Connecting 28th Ave & 24th Ave This $14 million dollar contract consists of moving more than 130,000cy (cubic yards) of material. Also includes installing soldier pile walls, structural earth walls, illumination, traffic systems, a 130ft bridge and a new tunnel for 509; of which is being extended through our site. Read the article Project Photos
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#748 – Belfair Widening
04
Jul

#748 – Belfair Widening

Project consists of widening roadway for two lanes to three, clearing, grubbing, roadway excavation, embankment compaction, drainage, surfacing, paving with HMA, erosion control, constructing cement concrete curb, gutter & sidewalk, retaining walls, driveways, storm water detention ponds, pavement marking, illuminatiOn systems, permanent signing, signal systems and traffic control. Project Photos
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#747 – Point Defiance Regional Treatment Retrofit
04
Jul

#747 – Point Defiance Regional Treatment Retrofit

Construct stormwater flow splitter system, conveyance, pretreatment system, concrete cascade pools, distribution troughs, high flow treatment cells, landscaping, and irrigation. Stockpiling approximately 22,000 cy of contaminated soil on site and removing approximately 73,000 cy of clean soil excavation, utility constructing approximately 1,150 lf of storm sewer and the replacement of an existing outfall with a [...]
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