bh016763 Reinforcing steel, forms and columns in reservoir no. 2, Waterworks Park, Detroit water supply system
bh016764 Completed Weir wall, drain and columns in reservoir no. 2, Waterworks Park, Detroit water supply system
bh016766 Cast iron drain pipes over old steam pipe tunnel in pump house no. 2, Waterworks Park, Detroit water supply system
bh016769 Basement floor slab, footings and walls for office and service building, Waterworks Park, Detroit water supply system
bh016770 Workers installing drain pipe for office and service building, Waterworks Park, Detroit water supply system
bh016771 Workers building forms and placing reinforcing steel in pipe tunnel, Waterworks Park, Detroit water supply system
bh016772 Fiber duct bank for office and service building, Waterworks Park, Detroit water supply system
bh016773 Underground steam and condensate return lines for office and service building, Waterworks Park, Detroit water supply system
bh016774 Underground steam and condensate return lines for office and service building, Waterworks Park, Detroit water supply system
bh016775 Workers installing drain pipes for office and service building, Waterworks Park, Detroit water supply system
bh016776 Workers finishing concrete floor slab for office and service building, Waterworks Park, Detroit water supply system
bh016777 Workers setting forms, reinforcing steel and electrical conduits in floor slab, Waterworks Park, Detroit water supply system
bh016778 Floor slab in office area ready for concrete pour, Waterworks Park, Detroit water supply system
bh016779 Workers laying brick and concrete block in walls for office and service building, Waterworks Park, Detroit water supply system
bh016780 Workers installing concrete roof beams for office and service building, Waterworks Park, Detroit water supply system
bh016781 Piping between toilet and shower rooms, office and service building, Waterworks Park, Detroit water supply system
