8th & Olive Way (Olive 8)

Category Mixed Use and Residential
Location Seattle, WA
Owner R.C. Hedreen Company
Architect Mulvanny G2 Architecture
Eng KPFF Engineers
GC JTM Construction

This $162 million, 640,000-square-foot mixed-use building includes 39 stories over five levels of below grade parking. The Hyatt occupies the lower 17 stories while the top 22 floors consist of 230 private condos. Olive 8 also has a 14,500-square-foot green roof, the largest in downtown Seattle. Inspections included reinforced concrete, shotcrete, post-tension concrete, concrete batchplant, epoxy grouted anchors, expansion anchors, structural steel fabrication and erection, as well as ultrasonic testing of full penetration welds.