Thanks to DC Water and Skanska!
Here are some tweets and pics:
@dcwater @FirstStTunnel tour, we wore hard hats, muck boots, yellow vests.We did not look like Parisian tourists
Tracks-used to cart muck out of tunnel.Tracks were used to build original cells
@McMillanPark & ties were sold after
There is no miner's canary in the
@dcwater @FirstStTunnel tunnel, but the air duct is canary yellow.
Miners have to eat, I guess. There's a porta potty, too. All the comforts of home.
the big vertical tube on the
@McMillanPark site - on today's @DCWater @FirstStTunnel Hard Hat Tour #BloomingdaleDC
Had an amazing time touring the
@dcwater First St Tunnel Project and saw TBM Lucy with @DCTommieJones @TJQANC5E06
After nearly two years of construction,
@dcwater gives tour of #FirstStreetTunnel project