Water services tothe city of Port Moresby could be shut down withinthe next three days.
A subcontractor to Eda Ranu monitoringthe Mt Eriama Plant has given managementthere a 10 working day ultimatum to address outstanding grievances.
The ultimatum lapses onthe 03rd of June.
Workers say iftheir petition is not met,then all staff will scale down or walk out from work.
Late this afternoon, staff met with managers to discussthe issues.
