Favorite this☆ bh016425 Screen chamber caisson showing third lift, Waterworks Park, Detroit water supply system
Favorite this☆ bh016413 Workers placing concrete in second lift of screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016410 Reinforcing steel around screen chamber caisson, Waterworks Park, Detroit water supply system
Favorite this☆ bh016409 Steel sheet piling around screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016408 Steel sheet piling around excavation for screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016406 Cutting shoe for caisson of screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016405 Steel sheet piling around screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016401 Sheet piling around excavation for screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016394 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016378 Site for screen chamber and tunnel shaft, Waterworks Park, Detroit water supply system
