CAA ENGINEERING SERVICES

Major Infrastructure - Mechanical

Pre-Conditioned Air (PCA) Asset Replacement

Value

$8.3m

Duration

18mths

Contract Type

D+C

Status

Current

Client: Sydney Airport Corporation

Value: $8.3m

Project ID: 15

Role:
– Technical Project Management
– Asset Management Strategy

Project Summary:
Delivery of Sydney Airport’s pre-conditioned air systems for stationary aircrafts. Involved the assessment of electrical and mechanical systems, detailed design phase for PCA units, ductwork and apron bay integration.

Scope Highlights:

  • Assessment of mechanical and electrical PCA infrastructure

  • Detailed design for PCA units and ductwork integration

  • Coordination of apron bay interface requirements

  • Improved cooling performance for aircraft on stand

  • Enhanced asset reliability and lifecycle planning

Pre-Conditioned Air (PCA) Asset Replacement<br />

T1 Chilled Water Network Upgrade

Value

$25m

Duration

2 years

Contract Type

D+C

Status

Current

Client: Sydney Airport Corporation

Value: $25m

Project ID: 16

Role:
– Technical Project Management
– Construction coordination
– Risk Mitigation Strategic Advice

Project Summary:
Upgrade to Terminal 1 chilled water distribution network. Involved extension of 860 m of CHW pipework between Central Services Building and T1 HVAC systems.

T1 Chilled Water Network Upgrade

Scope Highlights

  • Installation of 860 m of new chilled water pipework

  • Integration with existing HVAC systems in T1

  • Construction staging in live airside environments

  • Increased cooling capacity and system resilience

  • Reduced risk of failure through upgraded infrastructure

T2 Central Energy Plant – Planning and Upgrade Strategy

Value

$18m

Duration

12mths

Contract Type

D+C

Status

Current

Client: Sydney Airport Corporation

Value: $18m

Project ID : 36

Role:
– Strategic Advisory
– Project Management
– Feasibility Advice
– Procurement Strategic Advice

Project Summary:
Management for the central energy plant upgrade to serve Terminal 3. The project will consolidate chilled and heating water generation and distribution into an efficient facility, replacing aging equipment and increasing resilience. Includes staging, temporary-works strategies to maintain cooling and heating to critical areas while new plant and distribution systems are installed and commissioned.

Scope Highlights

  • Consolidation of chilled and heating water systems

  • Replacement of aging generation and distribution equipment

  • Temporary-works strategies to maintain critical cooling/heating

  • Development of procurement and feasibility strategies

  • Increased operational resilience and efficiency

Sydney Integrated Resort Sea Water Plant Replacement (Condenser Water System)

Value

$12m

Duration

18mths

Contract Type

D+C

Status

Current

Client:The Star Casino

Value: $12m

Project ID: 11

Role:
– Client Representative
– Project Management
– Design Management
– Program Management

Project Summary:
Replacement of the 1,500 l/s (35 MW) seawater condenser system with 3 x 500 l/s Grundfos pumps, SuperDuplex SS pipework (1200 mm header), controls and Bernoulli filters, constructed 4 levels below ground and 7 m below sea level at Darling Harbour.

Scope Highlights

  • Replacement of major seawater condenser water systems

  • Installation of 3 × 500 l/s Grundfos pumps

  • SuperDuplex stainless steel pipework and 1200 mm header upgrades

  • Integration of Bernoulli filtration and new control systems

  • Complex construction below sea level with significant engineering constraints

  • Improved system reliability, efficiency and resilience