http://www.w3.org/ns/prov#value | - This is often the case when the pipe is not properly bedded or backfilled.cvg:This helps to explain why your first concrete pipe was broken.c1323 could probably clarify this, but I read his original statement as two sections of concrete pipe were removed vs. a broken pipe.I think the most important thing here is proper installation regardless of the type of pipe used.
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