"One of the largest concrete mat pours in Seattle history took place over 23 hours last weekend for Skanska's 2+U office tower at Second Avenue and University Street. Crews started at 2 a.m. Saturday. When they were done, they had placed 11,000 cubic yards of concrete into the hole, which was 50 to 80 feet deep on the sloped site."
Lehigh Hanson Canada
Cadman Supplies Concrete For One of the Largest Mat Pours in Seattle History
Monday, October 9, 2017