Waipa Networks Generator Support
Waipa Networks Limited owns and operates the electricity distribution network in an 1,865 square kilometre area south of Hamilton, in the Waikato region in New Zealand. One of Waipa’s main load centres is the town of Cambridge, which is supplied from Transpower’s Cambridge Substation (site ID: CBG). Due to continued network growth and customer […]
Weno Power Station Upgrade – Chuuk FSM
Weno is the largest Island in the Chuuk Atoll within the Federated States of Micronesia. The atoll’s location in the Pacific Ocean provided a strategic naval base for the Japanese fleet during WW2 until it was destroyed by the US Navy. As a result the Chuuk lagoon is considered one of the premier wreck diving […]
Rarotonga Power Station – Fuel Automation
Automation and monitoring of the TAU fuel storage facility including bulk tanker delivery, automatic day tank transfer, bulk and day tank level monitoring, fuel transfer monitoring and reporting. McMahon Involvement Electrical and controls hardware design Existing and new drawing and documentation revisions FAT for control system PLC and SCADA Installation supervision and commissioning
Lower Huia PS Electrical Upgrade
Lower Huia Pump Station with four pumps operating, is capable of supplying 60 million litres per day (MLD) to Huia Water Treatment Plant (WTP). Huia WTP can provide up to 126 MLD or 24% of the average Auckland daily demand and is considered a critical water supply. Watercare identified risk in the power supply to […]
Ports of Auckland
3 x 1MW diesel gensets McMahon Involvement Total hardware design (MV/LV/Controls) for installation of 3 new gensets including back livening of the 11kV network to supply the total port facility.
Rarotonga Power Station
Since 1998 McMahon Engineering Consultancy Ltd and now McMahon Ltd provide ongoing technical support to Te Aponga Uira.
Auckland Hospital Co-gen
Site electrical engineers for the installation of a new co-generation system for Auckland Hospital. The plant also provides the automatic emergency main supply for the hospital. Generation includes 2 x 2MW gas engine generator sets plus a 1.8MW diesel generator. McMahon Involvement Interface design works and management Installation supervision Commissioning assistance