The design-build 235,000 sq.ft. concrete structure is located in downtown Oakland, on the corner of 38th Street and Broadway, adjacent and connected to the Medical Office Building. For the project, Overaa successfully worked closely with other contractors on site, adjacent to Kaiser’s existing hospital. Neighborhood notifications were sent out on a regular basis. This was a critical element when lane closures became necessary to accommodate construction activities.
Construction included a 3″-6″ thick mat slab foundation. Overaa placed 5,339 c.y. of concrete for the foundation over a 24 hour period. This required 594 deliveries – one every 1.6 minutes with 66 mixer trucks. Overaa self-performed the foundations and placing of all vertical concrete. The structural system includes short and long span bays with retail space on the ground level.
531 stall, 6 levels (2 below grade)