DC Water 1st Street Tunnel Progress At A Glance - for March 2016

See this tweet and PDF:

Bloomingdame ‏@bloomingdame                         

New (to me) pics of @dcwater @SkanskaUSA @FirstStTunnel progress as of March 31. #BloomingdaleDC https://www.dcwater.com/workzones/projects/first_street_tunnel/attachments/FST_ProgressAtAGlance_Mar2016.pdf …

5:48 AM - 5 May 2016

DC Water 1st Street Tunnel Progress At A Glance 2016 03 by Scott Roberts