About the roles: Civil drainage works: Carry out installation and construction of underground drainage systems across subdivision and civil construction projects. Pipe laying: Install stormwater, sewer and watermain to the required line, level, grade and project specifications. Drainage labouring: Assist pipelayers and operators with trench preparation, pipe installation, bedding, backfilling, compaction and general drainage works. Plant operation: Operate excavators and other civil plant for t…