Wastewater Pipelines – GRP

DM Civil have installed GRP gravity sewer mains such as the DN300 Joondalup Main in 1990, DN750 Westfield Main in 1997 and DN600 East Perth Main in 1998.

DM Civil’s Trenchless Technology Division have also installed GRP gravity sewer mains using microtunnelling for the DN900 Farnley Street sewer main in 1993 and microtunnel bore, sleeve and grout of the DN500 Yanchep Sewer main in 2014.

In 1997, DM Civil installed DN375 and DN450 GRP bore water pressure main as a part of Water Corporation’s Mt Hill Borefield south east of Geraldton and in 1999 DM Civil installed 3.4km DN450 GRP Guildford sewer pressure main using a combination open trench and auger boring techniques.

The benefit to clients is that DM Civil have demonstrated cost effective experience and capacity to undertake installation of the complete range of plastic pipelines.