Emergency Inspection of Sewer Pipes Over 2 Meters by Year-End.

Breaking News "Gunma Prefecture".

By AI of "Isesaki FM".

In response to the road collapse in Yashio City, Saitama Prefecture has announced that it will carry out emergency inspections of 1.8 km of sewer pipes with an inner diameter of 2 meters or more by the end of the fiscal year. It also plans to investigate the presence of cavities in 38.2 km of sewer pipes that have been installed for more than 40 years. Camera equipment will be used to photograph the interior, and road inspections will be carried out using ultrasound from vehicles. The largest pipe has an inner diameter of 2.2 meters, and many of them are connected to the Prefectural Central Water Purification Center.