Projects

Larrakeyah Defence Base - Drainage Microtunnel 1950mm

Larrakeyah Defence Base - Drainage Microtunnel 1950mm
Location: Darwin, NT
[completed] DJ Mac Cormick Contractors have just completed another large diameter Microtunnel project on Larrakeyah Defence Base – Darwin NT Stormwater Drainage Concrete Jacking Pipeline 1950mm with an internal diameter of 1650mm.
 
 
 
 

DJ MacCormick Contractors completes seven drives on Iron Bridge Project

DJ MacCormick Contractors completes seven drives on Iron Bridge Project
Location: Port Hedland, Western Australia

DJ MacCormick Contractors has completed the twin crossings of Humes 1000 mm reinforced concrete jacking pipe in Port Hedland, Western Australia.

To complete the project, DJ MacCormick Contractors utilised the Iseki closed face slurry shield microtunnelling system. Ground conditions on site were in wet clay and at depths that ranged from 4 m to 6 m cover. 

Of the six 1000 mm drives completed, two drives of 46 m were completed under Utah Road with an additional two drives of 152 m under the BHP Rail also being completed. A further two drives of 80 m under the FMG Rail line were also undertaken. A seventh drive of 1800 mm was also completed 112.5 m under the BHP Rail, located nearby the Iron Bridge mine site. 

The total distance tunnelled for the project was approximately 668.5 metres.

DJ MacCormick Contractors complete 234m drive for 800mm reinforced concrete jacking pipe

DJ MacCormick Contractors complete 234m drive for 800mm reinforced concrete jacking pipe
Location: Perth, WA

DJ Mac Cormick Contractors have undertaken one of the longest single drives for an 800mm diameter closed face slurry shiels micro tunneling project, with no man entry available for installing intermediate jacking statins or slurry pumps.

Haughton Pipeline Duplication Project

Haughton Pipeline Duplication Project
Location: Townsville

[completed] Using their extensive knowledge and experience in tunnelling and pipe installation, D.J. Mac Cormick Contractors successfully completed works for an integral water pipeline in north Queensland.

 

M1/M3 Pacific Motorway Upgrade

M1/M3 Pacific Motorway Upgrade
Location: Brisbane, Queensland

[completed] Installation of four vital drainage culverts under a busy motorway is now complete. 

 

Wellard Glen Stage 4

Wellard Glen Stage 4
Location: Wellard, Western Australia

[completed] Wellard Glen is a residential estate of 242 lots of which stage one was developed with 68 lots being created.

 

The estate is located adjacent to Kwinana Fwy in Wellard & fronts Millar Road. Acid sulphate testing & water monitoring was required & methodologies utilized to minimise dewatering. Depths of infrastructure servicing for sewer were to depths of 6 metres and section of water main & gas had to be extended along the existing Millar Rd to current servicing location to the West of the estate.

Ellenbrook DN450 Main Sewer – Trenched/ Microtunnelling

Ellenbrook DN450 Main Sewer – Trenched/ Microtunnelling
Client: Stocklands
Location: Ellenbrook
Construction Period: Feb 15 - Jun 15
Ground Conditions: Sand, Coffey Rock, Clay, Wet Ground.
Depth: 7-9 Metres

The DN450 sewer was constructed as part of as part of the subdivision of Stages 9 – 11 within Vale Development Plan 2 (DP2), Aveley and the Ellenbrook District Open Space (DOS) – Lot 7199. It connected an existing sewer pump station on Bordeaux Lane in Ellenbrook to an existing stub located on Millhouse Road in Vale.

Byford West Main Sewer – DN450 & DN600

Byford West Main Sewer – DN450 & DN600
Client: DJM Byford Pty Ltd
Location: Byford West Estate
Construction Period: Dec 13 – Mar 14
Ground Conditions: Clay, Wet Ground.
Depth: 6 – 8 Metres

Scarborough Beach Drainage Microtunnelling DN500 & 900

Scarborough Beach Drainage Microtunnelling DN500 & 900
Client: City Of Stirling
Location: Scarborough Beach Rd & West Coast Hwy, Scarborough.
Construction Period: Aug 13 – Nov 13
Ground Conditions: Sand, Calcarenite Rock, Limestone Pinacles.
Depth: 5 – 6 Metres

Major improvements to the Scarborough Beach foreshore area were required by the Scarborough Environs Area Strategy (SEAS) Master Plan.Improvements to the existing drainage included the removal of two (2) piped drainage outfalls at the beach. The revised disposal method for runoff from the existing local drainage catchment was the construction of an underground retention (infiltration) basin within the existing lower grassed foreshore reserve located opposite Manning Road.

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