Earthwork, Site Demolition, Site Work, Trucking, Utilities, Olympia, WA
Construction of a 324,000 sf headquarters building with underground basement and 150,000 sf 5 story underground parking garage in Olympia, WA. Project consisted of excavation 20 ft below street level and exporting 50,000 CY of native soil. Installation of soldier pile shoring walls. Support provided for Installation of structural stone geopier columns. Extensive structural excavation and backfill. Removal of 11 city blocks of overhead lines and replacement underground for power, telecom, fiber optics, and cable TV. Installation of various public utilities including water piping, storm water piping, sanitary serwer piping and underground fire lines. Total street reconstruction of 5 city blocks.
Earthwork Site Demolition Site Work Trucking Utilities