The National Water Supply and Drainage Board says water supply has been suspended to several areas following a sudden rupture in the main pipeline supplying water from Ambathale to Dehiwala.Accordingly, water supply has been disrupted in Moratuwa, Rawathawatta, Soysapura, Ratmalana, Mount Lavinia, Dehiwala, Wellawatta, Pamankada, Mulleriyawa and Kolonnawa.Meanwhile, water is being supplied to Battaramulla at low-pressure.The Water Supply and Drai...