Train traffic on the Konkan Railway route was paralysed once again on Wednesday morning due to severe water-logging inside a tunnel at Pernem in Goa, leading to the cancellation and diversion of several trains and stranding passengers at various stations. Goa has been receiving heavy rains for the last three days. The train disruption began at 2:35 pm on Tuesday when water began oozing into the Pernem tunnel between the Madure-Pernem section, according to Konkan Railway Corporation (KRCL) Deputy General Manager Baban Ghatge.