Thread: SAN FRANCISCO | 500 Folsom St. | 440 FT (122 M) | 43 FLOORS
View Single Post
  #69  
Old Posted Feb 27, 2017, 7:13 PM
Pedestrian's Avatar
Pedestrian Pedestrian is offline
Registered User
  
Join Date: Dec 2016
Location: San Francisco
Posts: 24,177
^^
Quote:
a reinforced concrete mat foundation bearing directly on bedrock
Just a few blocks away "bedrock" is 250 ft down. Hard to believe it's (much) less than 100 ft down in this spot.
__________________
Rusiya delenda est