WW – Rockbank Sewerage Pump Station

Construction of Rockbank Sewerage Pump Station including:

• 11.0 m deep x 4.2 m diameter pump station wet well.
• Dual 170 kW submersible pumps and ancillary.
• 6.5 m x 3.2 m valve pit. 1.9 m x 1.7 m dosing pit.
• Odour Control Facility with activated carbon filter.
• MHL Dosing system and double contained dosing pipe works.
• Associated electrical works.
• Approx. 280 m of 450 OD HDPE Rising Main.
• Approx. 270 m of DN600 GRP Gravity Main at avg. 6 m depth.
• Approx. 230 m of DN450 GRP Gravity Main at avg. 7.2 m depth.
• Approx. 240 m of HV cables with 2 x 150 diameter HV conduits.
• Bulk earth works over approx. 13.5 acre area.