NCIS-3 HMAS Stirling Building Works Stage 1

Location

HMAS Stirling, WA

Value

$(20 – 30)M

Client

Lendlease

Completion Year

2025 (ongoing)
Project Overview

Westforce is engaged by Lendlease to deliver critical enabling and civil infrastructure works at HMAS Stirling in support of the Department of Defence’s NCIS-3 program. These works are part of the first stage of infrastructure to support the introduction of the Arafura Class Offshore Patrol Vessel and the Hunter Class Frigate programs. Works span multiple concurrent packages and include civil preparation for living-in accommodation, training facilities and operational infrastructure.

Work is being delivered in multiple concurrent stages, within a highly secure and sensitive environment.

Westforce is delivering a broad scope of civil and enabling works under a Construct Only contract. The works are being carried out across greenfield and brownfield zones, with detailed planning and coordination to meet Defence site protocols.

Scope highlights:

  • Installation of semi-permanent site fencing
  • Existing service location, disconnection and removal
  • Asbestos and contaminated material removal and disposal
  • Green-site clearing and grubbing
  • Erosion and sediment control, including regular maintenance
  • Bulk and detailed earthworks
  • Construction of temporary carparks, hardstands and building pads
  • Installation of 150 continuous flight auger (CFA) piles ranging from 750 to 900mm in diameter
  • New permanent road construction, including asphalt, kerbing, footpaths and signage
  • Concrete pavement and asphalt surfacing
  • Survey and traffic management across all active work zones

All works are being delivered in line with Department of Defence compliance requirements and within a high-security operational perimeter.

Semi-Permanent Fencing: 4,000m²~
Site Preparation: 52,000m²~
Temporary Carparks: 18,000m²~
Imported Fill: 27,000m³~
Concrete Piles: 150 (750–900mm diameter, up to 30m deep)
Concrete Pavement: 2,600m²~
Asphalt: 5,300m²~
Footpaths: 2,300m²~
Kerbing: 1,600m~

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