Favorite this☆ bh016534 Excavation for steam heating line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016535 Excavation for steam heating line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016536 Excavation for steam heating line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016537 Excavation for steam heating line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016538 Steam heating line during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016539 Excavation for steam heating line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016540 Excavation for steam heating line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016592 Weir chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016593 Shrub beds south of office building, Springwells Station, Detroit water supply system
Favorite this☆ bh016622 Workers setting tee in discharge header pipe, Waterworks Park, Detroit water supply system
Favorite this☆ bh016624 Header pipes, outlets and pump discharge piping, Waterworks Park, Detroit water supply system
Favorite this☆ bh016625 Workers tightening flange bolts on header pipe, Waterworks Park, Detroit water supply system
Favorite this☆ bh016627 Butterfly valve in discharge pipe, Waterworks Park, Detroit water supply system
