Stage-1

Chiller Replacement – Technical Block

• Replace the existing chillers with new Smardt- Powerpax air cooled remote condenser centrifugal chillers
• CH-2 (replaces CH-3) 400kW (Low load operation)
• CH-1 (replaces CH-1 and CH-2) 550kW
• Replace all existing CHW pumps and provide with new duty and standby
• Provide new refrigeration monitoring and alarm system within the plantroom interlocked to the plantroom ventilation
• Replace the existing remote air cooled condensers on the roof with new plant
• New MSSB
• Provide a stand-alone chiller management and control system.
• Install new 2000Ltr CHW Aqua Zone buffer tank.

Stage-2

• Chiller Replacement – Studio Block
• 2 x Smardt-PowerPax Chillers Model LA059
• Baker Block Pumps – 3 x CHW pumps
• Baker Block Pumps – 3 x CW pumps
• New MSSB
• 6 x VLT HVAC VSD
• Install 1 x 2000 Ltr CHW Aqua Zone buffer Tank
• Expansion of chiller plant BMCS Control system