CF Group

Update on our project at Bondi Junction. Showcasing the excavated basement and fully exposed double rotary piles installed by CF Group. Double Rotary system was chosen due to depth of excavation and exposed height of the piles, which were installed to strict tolerances on site (<1% inclination). The project is also located in close proximity to major arterial roads (Syd Einfeld Dr., Oxford St & York Rd). The piles were drilled though sand and clay for top 6-9m and ultimately socketed into class 2/3 sandstone. The double rotary system ensured no decompression was created during the pile installation. Please reach out to us if you have any upcoming projects that require piling against sensitive structures and need to achieve stringent installation tolerances.

Another succesfully completed full package basement project in Double Bay. Well done to our team and everyone involved!

We're excited to share our progress at ODE in Double Bay. CF Group was contracted to install perimeter CSM shoring wall, capping beam, internal bracing, anchors, foundation piles, dewatering along with both bulk and detailed excavation. We are proud of our team's dedication to quality and the program. It has been an enjoyable project, with its complexities and challenges along the way

Here we're showcasing the use of double rotary (cased CFA) piles for a contiguous wall at our project in Bondi Drilling to a depth of 12 metres with a 7-metre socket into medium to high strength sandstone. Double rotary drilling combines continuous flight auger drilling with continuous casing. The casing and auger (inside the casing) help avoid decompression and subsidence along sensitive neighbouring structures.

Today we farewelled Brent Austin who suddenly passed away unexpectedly 18th May. Brent was one of a kind a true professional and I believe one of the best in the industry. He so loved his Liebherr drill rigs and set the bench mark for others to follow. We will miss his humour his mateship and of course his amazing spirit. Our thoughts and condolences go out to Amanda Austin and his family and we are deeply saddened by this tragic loss. Yours Tony Derham

CF Group are on the verge of completing another project for our well reputed and repetitive client Stargate Property. This new development will fall part of a 4 level basement in the heart of Bondi Junction. We have currently completed over 80 % of the shoring wall with the double rotary system (cased CFA piles) using 2 of our LRB 255 piling rigs. This project has proven to be both challenging and exciting, achieving up to 6m rock sockets in class 3.

CF Group is currently delivering a new turn key project for our clients, Top Spring Australia and Ceerose, in Double Bay. We have just completed the installation of the shoring wall (60 CSM panels, 15m deep) and 77 CFA foundation piles (750mm dia, 21m deep). Bulk excavation works have commenced on site which will also include 3 rows of support (anchors and bracing), dewatering, detailed excavation and lifts pits shoring. #piling #cfgroup #sydney #construction #engineering #constructionengineering

https://lnkd.in/ggdkzS3C CFG new 27S and 25S soon to be fitted with Bauer BCM10 cutters.