McConnell Dowell has a long history and vast experience in running pipe spooling projects for a wide range of applications ranging from water, fire deluge, natural gas and Jet-A1. The site spooling work is complemented by the teams ability to pre-spool and coat piping, which is then transported and tied in on site. Waterview Tunnel Fire Deluge Terminal Development Plan Fuel Diversion - Fuel Network Compliance Stages 2 and 3 Client: Waka Kotahi NZ Transport Agency The Mechanical Division was awarded the contract to design, procure, fabricate and install the fire deluge works in the two 14 m diameter Waterview Tunnels. The Fire Deluge provides the means to fight potential fires in the tunnels once they are opened to traffic. The works include coordinating with external specialists to finalise an achievable design. The kilometres of piping was spooled up in the Mechanical Division’s fabrication workshop, coated and delivered to site for installation. Client: Auckland International Airport Limited The Mechanical Division, has re-routed a new 600 m section of the existing DN 450 (18”) buried steel pipeline fuel supply. This involved excavations, civil repairs, mechanical repairs, and reinstatement of various maintenance items on the airside Jet A1 fuel supply network. The new networks consist of 68 m steel fuel pipeline and the replacement of approximately 1,800 m2 of concrete apron. “The Airport fuel shutdown was commenced and completed on time with fuel returned at 5am this morning. All tasks were completed and signed off. Thanks to everyone who assisted.” - Colin Fromont, PMC TDP Fuel Diversion Senior Project Manager, Worley Pipe Spooling
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