Favorite this☆ bh016799 Worker finishing steel form panel joints for tunnel lining, Waterworks Park, Detroit water supply system
Favorite this☆ bh016797 Workers installing forms and reinforcing steel for gate well, Waterworks Park, Detroit water supply system
Favorite this☆ bh016796 Workers lining tunnel with concrete, Waterworks Park, Detroit water supply system
Favorite this☆ bh016795 Workers stripping forms from first tunnel pour, Waterworks Park, Detroit water supply system
Favorite this☆ bh016793 Workers in gate well during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016792 Reinforcing steel and ribs for tunnel, Waterworks Park, Detroit water supply system
Favorite this☆ bh016791 Rings for guiding sheet piling for gate well no. 5, Waterworks Park, Detroit water supply system
Favorite this☆ bh016790 Demolition of junction well no. 6, Waterworks Park, Detroit water supply system
Favorite this☆ bh016789 Workers installing forms and reinforcing steel for junction well no. 5, Waterworks Park, Detroit water supply system
Favorite this☆ bh016787 Insulated ductwork over general office, office and service building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016786 Insulated ductwork over lavatory, office and service building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016785 Insulated ductwork over lavatory, office and service building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016784 Workers pouring concrete service drive for office and service building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016783 Lavatory piping and tile, office and service building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016782 Office and service building during construction, Waterworks Park, Detroit water supply system
