bh029437 Piling on Hammond-Standish line, foundation excavation, Hotel Pontchartrain under construction
bh017205 Steel sheet piling for screen chamber, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017181 Workers placing steel for connecting chamber foundation slab, Waterworks Park, Detroit water supply system
bh017175 Cranes pulling sheet piling from pump pit, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017163 Pump pit during construction, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017160 Pump pit during construction, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017159 Pump pit during construction, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017158 Pump pit during construction, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017156 Pump pit during construction, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017155 Pump pit during construction, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017154 Sheet piling around pump pit, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017151 Sheet piling around pump pit, auxiliary low lift plant, Waterworks Park, Detroit water supply system
bh017150 Sheet piling around pump pit, auxiliary low lift plant, Waterworks Park, Detroit water supply system
