THANE: Thane District Collector Dr. Shrikrishna Panchal on Monday said two teams of the National Disaster Response Force (NDRF), comprising 30 personnel, have been deployed in the district to strengthen disaster response amid heavy rainfall.“Thane recorded 238 mm average heavy rainfall in the last 24 hours ending 8 am on July 6 leading to rain-related incidents at various locations some of which have resulted in fatalities and injuries.Accordingly, all agencies including the police, public works, highways, power utilities and revenue authorities have been placed on high alert and are working in coordination to respond to emergencies.The District Disaster Control Room is also monitoring the situation round the clock and coordinating if rescue and relief operations are required,” Dr. Panchal said.Officials said that they are closely monitoring water levels in rivers and reservoirs. The Ulhas River is under special watch at Mohane, Jambhulpada and Badlapur as the water levels at Badlapur and Jambhulpada have crossed the warning mark.Water levels in Kalu River in Kalyan taluka and Bhatsa River in Shahapur taluka remain below the danger level, said an official.“We appeal residents to avoid rivers, streams, waterfalls, bridges, low-lying areas and waterlogged roads, and venture outdoors only if absolutely necessary, avoid taking shelter under trees, follow official advisories and refrain from believing or spreading rumours,” the Collector said through a statement.