Marine Air conditioning and Marine Ventilation
The Royal Australian Navy is converting the double hulled commercial tanker MT DELOS which will become HMAS SIRIUS a replacement tanker for the HMAS WESTRALIA (shown below).
The successful shipbuilder Tenix Marine appointed Diamond Industries to provide extensive upgrade work to air conditioning, ventilation and refrigeration systems.
The conversion works include full Replenishment at Sea CONREP facility, a limited aviation capability, significant platform systems, accommodation increase and outfit changes. Diamond Industries scope of work includes new air conditioning systems for the accommodation area incorporating high pressure air distribution systems.
The new galley areas have new coolrooms and stainless kitchen exhaust systems.
The refurbished Navigation and RAS decks will also be fitted with new air conditioning systems.
HMAS SHEEAN is the fifth Collins Class Submarine built by the ASC in Adelaide, Australia
The submarine’s propulsion is one Jeumont Schneider 5.4 megawatt main motor, three Hedemora 18 cylinder four stroke turbo charged diesels and three Jeaumont Schneider generators.
The sophisticated combat system, which gathers its intelligence from its sensors, computes the input and then launches and directs weapons, is an advance on any system currently available.
SHEEAN was named after Ordinary Seaman Teddy Sheean, who was lost when HMAS ARMIDALE was sunk on 1 December 1942 off the Timorese coast. SHEEAN is the only
Australian naval vessel to be named after a sailor, and the Submarine continues to
maintain strong ties with Teddy Sheean's hometown of Latrobe, Tasmania, Australia.
ASC undertook a rigorous review of Diamond Industries business systems and procedures before awarding the Certification Extension Docking (CED) maintenance contract which will be carried out on ship lift and docking facilities.
HMNZS Endeavour 
HMNZS ENDEAVOUR the Royal New Zealand Navy's (RNZN) purpose built fleet replenishment tanker, ENDEAVOUR carries supplies and fuel for RNZN, Commonwealth and Allied surface units. She can resupply ships at sea, or in overseas ports from the 7,500 tonnes of fuel in her eight tanks, or the supplies held in the four containers on deck. Additionally ENDEAVOUR can provide fuel to helicopters fitted with in flight refuelling.
Commissioned in Ulsan, South Korea on 8 April 1988, ENDEAVOUR set sail for
New Zealand on 14 April. She is the third RNZN ship with this name, the original
being the HM Barque ENDEAVOUR that carried Captain James Cook, RN, on
his first voyage to New Zealand.
Diamond Industries was engaged to investigate the operation of the ships main
air conditioning system. The results of 
which included repairs to electrical
switchboards, wiring upgrades, component & piping repairs. These works were carried out at the Stirling Naval Base.