Flagstone Estate

About the project

Pensar undertook the land development requirements for this master planned community in Jimboomba, Queensland. The community provides 12,000 new homes, shopping & commercial centres, schools and sports fields.

Key Capabilities

Land Clearing & Bulk Earthworks; Water & Sewer Reticulation; Design, construct & maintenance of low and high voltage installations; Road Construction; Retaining Wall Construction; Street Lighting and Traffic Signal Installation and Maintenance; Service Installation; Bridge Construction

Project Location

Jimboomba, Queensland

Client Name

PEET FLagstone Pty Ltd

Project Duration

February 2016 to June 2017

Project Value

$16.5 Million

Project scope

  • 125,000m2 of earthworks operations
  • Approx 40,000m3 of cut to fill including Approx 10,000m3 of rock blasting and crushing
  • 2.5km of internal estate access roads
  • Five sediment bio-retention basins
  • Essential services to individual properties (sewer, watermain etc) inc installation through rock
  • 53,000m2 of earthworks operations
  • Approx 47,000m3 of cut to fill including 7,000m3 of ripping and crushing of rock for fill

Overpass Bridge

  • Sleeper retaining wall
  • Piling works
  • Reinforced concrete sub-structure works
  • Supply and installation of precast bridge deck units
  • In-situ deck slabs
  • Precast and in-situ bridge parapet walls with architectural lettering and patterns
  • Colored concrete pavements, and asphalt road surfacing
  • Completion of all works within a live ARTC rail corridor and adherence to ARTC requirements.
  • Surface finishing works – footpaths, line marking and signage

Innovations & Highlights

  • Extensive blasting used to achieve reduced timelines
  • Successful installation of essential services in rock
  • Bridge construction over railway involving multiple team management and coordination by Pensar