Favorite this☆ bh015616 Derrick boat "D-1" trimming berm and slope at bellmouth, Detroit water supply system
Favorite this☆ bh015618 Derrick boat "D-1" depositing rock at back channel, Detroit water supply system
Favorite this☆ bh015621 Pump pit no. 8 during construction, Springwells Station pump plant, Detroit water supply system
Favorite this☆ bh015589 Dredge excavating back channel and crane depositing rock on dike, intake lagoon, Detroit water supply system
Favorite this☆ bh015759 Workers at low lift plant during construction, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015760 Workers constructing discharge tunnels at low lift plant, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015761 Workers at low lift plant during construction, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015762 Low lift plant during construction, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015763 Workers constructing discharge tunnels at low lift plant, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015764 Low lift plant during construction, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015765 Discharge tunnels at low lift plant, Springwells Station treatment plant, Detroit water supply system
