“Wrights Road is an example of that.” Pipes installed after 1980 were often ductile iron pipes, he said. Cast iron pipes are more brittle than ductile iron pipes, and they were often installed ...

Department of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China ...

The program will include the replacement of roughly 1.4 kilometres of cast iron pipe and 700 metres of feeder mains at the following locations: Coteau Street West from Eighth Avenue Southwest to ...