Municipal Sewer & Water Magazine’s article highlights how the town of Uxbridge, MA is efficiently managing their 40-mile wastewater collections system with only a crew of six, by incorporating the Sewer Line Rapid Assessment Tool (SL-RAT). Since initiating the SL-RAT acoustic inspection program in the summer of 2015, the Uxbridge Department of Public Works has screened over 25% of it’s collections systems, proficiently focusing cleaning and CCTV resources to the 5-10% of pipes that have significant problems. No sanitary sewer overflows have occurred since the acoustic inspection program was implemented.
“The [SL-RAT] is used as a first-line blockage screening tool to help the town avoid wasting effort cleaning clean pipe. “It is amazing how quickly it gives you good information at very low cost,” Legg says. Uxbridge crews the equipment with two people who frequently inspect 10,000 or more feet per day.”
Read more here.