Monthly Archives: June 2017

A Dirty Job

 

One of the most ancient piping materials is clay, with its use dating back to 4000 BC.  From the late 1800s thru early part of 1900s, vitrified clay pipe (with a salt glazing applied to both the pipe’s interior and exterior surfaces, a “carry-over” process from Europe), was the most common pipe used for sewers in the United States.  

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Vitrified clay pipe excavated at Hannah’s Hill.

With the installation of a new septic system here at Hannah’s Hill last week, first step was to dig and find the century-old clay sewage pipe near the house.   Continue reading