June 9, 2011
Matthew Yetto, senior civil engineer for Niskayuna, demonstrates how two chemical solutions form a solid to seal sewer pipe joints by mixing the liquid together in some small cups.
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Look inside Nisky's grout truck offers insight into sewer maintenance
Stepping inside Niskayuna's grout truck reveals a myriad of technology and equipment, which the town is using to repair older sewer pipes.