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Tunnel during construction, Waterworks Park, Detroit water supply system
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Steam drum and superheater for boiler, Waterworks Park, Detroit water supply system
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Tubes for boiler, Waterworks Park, Detroit water supply system
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Workers posing with steam heating line during construction, Waterworks Park, Detroit water supply system
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Excavation for steam heating line, Waterworks Park, Detroit water supply system
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Excavation for steam heating line, Waterworks Park, Detroit water supply system
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10" steam pipe header during construction, Waterworks Park, Detroit water supply system
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10" steam pipe header during construction, Waterworks Park, Detroit water supply system
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10" steam pipe header during construction, Waterworks Park, Detroit water supply system
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10" steam pipe header during construction, Waterworks Park, Detroit water supply system
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Workers on construction site before excavation, Waterworks Park, Detroit water supply system
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Construction site, Waterworks Park, Detroit water supply system
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Partially complete flood drainage structure, Waterworks Park, Detroit water supply system
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Worker laying bricks for entrance manhole, Waterworks Park, Detroit water supply system
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Concrete pipe and removal of 48" sewer, Waterworks Park, Detroit water supply system
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Rodney-Hunt flap gates, Waterworks Park, Detroit water supply system
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Excavation for concrete pipe in flood drain, Waterworks Park, Detroit water supply system
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Workers pouring closure wall, Waterworks Park, Detroit water supply system
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Flood drain ready for concrete pour, Waterworks Park, Detroit water supply system
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Flood wall with reinforcing steel, Waterworks Park, Detroit water supply system
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Concrete pipe for flood drain, Waterworks Park, Detroit water supply system
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Steel pipe at rear of coagulation basin, Waterworks Park, Detroit water supply system
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Steel discharge pipes at rear of coagulation basin, Waterworks Park, Detroit water supply system
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Venturi meters in discharge pipes, auxiliary low lift plant, Waterworks Park, Detroit water supply system

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