Perfect’s inception lie in the Residential sector.
Services
Detailed Demolition
Perfect Contracting provides comprehensive detailed demolition services all over Sydney and greater NSW.
Structural Demolition
With modern technology and engineering methodologies, Perfect can carry out complex structural demolition.
Concrete Penetrations
Perfect has extensive experience when it comes to carrying out concrete penetrations in the residential sector.
Hazmat Removal
Perfect Contracting can carry out Bonded & Friable Asbestos removal projects all across Sydney and greater NSW.
Structural Propping
Perfect Contracting provides integrated structural propping services, including engineering and installation.
Wet Hire
Perfect Contracting offers our entire fleet of specialised machinery and operators for wet hire in Sydney.
Featured projects
Tunnelling under Mosman
EXCAVATION & DEMOLITION
Client: PBS
Recently, Perfect Contracting was contracted to excavate a pair of tunnels under a residential property at Sydney’s north shore.
Built to give easy access to the waterline, the 51m long passage would link to an 18m deep vertical shaft that would soon house a lift. Due to the limited property access, anything of bulk had to be moved by barge. This included any machinery and all waste. Utilising one of our Brokk 200’s, a Perfect Kubota 2.5t excavator and scores of bulker bags, excavation began in earnest in May 2021.
Initial works were focused on concrete cutting and demolition in the existing house to accommodate drilling the vertical shaft. Once this was complete, that task was handed over to Rock Breaking Solutions. Perfect began work on the horizontal shaft.
Due to the proximity of the tunnel to the harbour and the need for constant mist for dust suppression, a false floor was built at the tunnel entrance consisting of multiple layers of geofab. The floor was also ringed with a watertight lip to catch any runoff. Using the speed and efficiency of the Brokk, we began tunnelling toward the vertical shaft. Spoil was loaded into bulker bags with the excavator and stored until the weekly load out onto the barge.
- Bore and Excavate 51m of tunnel through sandstone rock
- Excavate all rock and soil
- Remove all soil through Bulker bags by Barge
- Installed multiple layers of geofab to protect the environment
- Used our Brokk 200 due to vibration and noise restrictions
Installation of props
Four Storey Residential Block
RESIDENTIAL DEMOLITION
Client: CPB/Downer JV
Perfect Contracting was engaged by CPB Contractors to undertake the full building demolition works at 519 Church St, Parramatta Light Rail Project, the overall height of the building was 12Lm high.
The entire structure of the building consisted of double brick walls with a concrete slab for each level. Due to the limited space around the building to setup overhead Protection, Perfect had to think outside of the box and resort to alternative methods for demolition. Demolition of units started with removal of all hazardous material. Removal and disposal of all detected non/friable asbestos and any lead paint that was included in HAZMAT report.
Prior to commencing with any mechanical demolition, any rubbish that cannot be recycled will was manually removed with demolition labourers. The building made safe by hand.
Mechanical demolition started by using a 30T-38T excavator with buckers, grabs, hammer and pulveriser. The building was demolished from top down, the external walls collapsed inwards, and the slabs pulverised progressively until the entire footprint of the building was removed, then the works continued to the lower floors until all the above ground structure is removed. Works were planned around Traffic conditions, with a Stop & go approach to the demolition works. A 37T excavator was used to systematically demolish each part of the structure down to safe level with minimum noise & dust to the neighbouring properties.
- The full 4 Storey building was demolished in under 8hrs
- All the rubble recycled
- Safe Removal of all detected non/friable asbestos and any lead paint
- All the structural elements removed by hand using a 85ft knuckle boom
Experience
People
The key to Perfect’s continual success is down to one key factor, Our People.
Our crews are the ones out there doing the hard graft every single day, ensuring your project gets delivered on time, every time. Because that’s what we do. We get it done.
From management and operations to engineering and estimating to supervisors and ground workers – Perfect Contracting hires only the best. Continual improvement processes ensure regular training, new tickets and upskilling.
Fleet
Perfect operates its own fleet of heavy-duty state-of-the-art machinery ranging from nimble 0.8t excavators to large positracks to 35t excavators.
Additionally we operate an armada of hook trucks and skips, tippers, EWP’s, forklifts, Brokks, lifts, scaffolding and almost every tool known to man. With our continued investment in emerging technologies, safety and innovation, Perfect’s service scope ranges from the simple & straightforward to the thoroughly technical to the downright demanding.
Perfect Contracting acknowledges the Aboriginal and Torres Strait Isander people as Traditional Custodians of the country on which we live and work. We pay our respects to the Traditional Custodians and Elders past, present and future, and honour their connection to the land and ongoing contribution to society.