Excavating sewer line in basement floor
Posted by edbreyer on October 29, 2002 at 13:32:48:
I need to connect a new bathroom (3� PVC line) to my existing cast iron sewer line in my basement floor. What is the best way to break-up the concrete floor without causing excessive dust (from saw cutting) or excessive vibration? I�m concerned that using an electric jack hammer might damage the buried cast iron pipe or the nearby water supply pipe. Is this a valid concern? What�s the best method?

Thanks in advance!

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