IMPHAL, Dec 18: Public Health Engineering Department Workers and Employees Organization Manipur (PHEDWEOM), in a release, has stated that the union will continue to carry on the agitation of suspending water supply until and unless the state government traces out the murderers of father and son duo of Irilbung Water Supply Scheme and gives government job to the next of kin of the deceased chowkidar. The union also demanded to provide adequate security for the employees at various water supply schemes.