Bypass

NPE was engaged by our client to design and deliver a reliable sewer bypass system with a duty capacity of 50 litres per second at 60 metres head, complete with 100% redundancy. The system was configured to extract from two sewer manholes and discharge into an existing rising main. To ensure continuous performance monitoring and…

A need for NPE bypass solutions arose due to essential maintenance and upgrades of the sewerage system in the Geelong region. NPE was responsible for designing, supplying, installing, and maintaining five bypasses in Geelong West, Geelong South, and Breakwater to facilitate the upgrade works. These bypasses featured a variety of setups, such as submersible pumps…

NPE was engaged to provide a sewer bypass while an existing main was realigned, the project’s larger scope is to construct a bridge over a rail crossing. Constraints we overcome with collaborative works between NPE and our client. We thank our client and the government authorities for the opportunity to provide our services.

Cardinia pump station at Cardinia Reservoir, was pumped up to Kalista Pump Station, approximately 125m static head. The bypass system was reversed pumped through the existing pipe network to feed the Kalister pump station. This was to allow Monbulk Pumpstation and the main feed pipeline from Silvan Reservoir to be taken offline at the same…

NPE was engaged to supply a potable water bypass pumping system, while the existing Monbulk pump station at Silvan Reservoir was receiving a major structural overhaul and new pumps. In conjunction with AMS and Melbourne Water, a bypass system was designed to be able to confidently take the existing pump station offline for an extended…