Sheet Piling (UK) Ltd are pleased to have designed and then own and operate the world’s first long reach telescopic leader rig – The ABI TM12/15 LR. The long reach piling rig was designed and developed in partnership with ABI Equipment Ltd.
The ABI TM12/15 LR was specifically designed by the UK’s leading sheet piling contractor to provide innovation into the construction industry on sheet piling projects associated with the widening of existing earthworks.
The state-of-the-art vibratory sheet pile installation rig is unique due to the 8.1m maximum horizontal reach, when measured from the centre of the slew ring to the pile line. This is a full 3m further than any other comparable rig available in the world.
For infrastructure widening projects, the rig has a significant advantage in reducing or even eliminating earthworks enabling works and piling platform construction. Such activities are notoriously problematical on such projects in terms of logistics, programme and cost.
With the new ABI TM12/15 LR, the activities can be reduced or eliminated by virtue of the 8m horizontal reach of the machine. The machine under the correct circumstances can stand on the existing carriageway and drive piles on the required pile line.
This benefit dramatically speeds up an infrastructure widening project and, reduces the overall construction costs.
Predicted savings of £40,000.00 to £60,000.00 can be realised on a typical 100m sheet pile wall installation. There are also significant environmental logistical, customer perception and health & safety benefits to be realised.
Despite the increased reach capacity of the rig, the innovation and design has not been achieved by making any compromise when considering other benefits of the well-established telescopic leader rig system.
The ABI TM12/15 LR has the following additional attributes:
- Maximum driven and extracted pile length is 16.0m.
- Maximum vertical reach of 3.9m.
- Euro Stage IV emission standard engine.
- Crowd force of 100kN.
- Extraction force of 175kN.
- Powerful MRZV 20VV vibratory hammer
- Reduced track bearing pressures due to hydraulically extendable hydraulic undercarriage.
- Enhanced operator visibility.
Since its launch in late 2018, the ABI TM12/15 LR rig has been utilised extensively on Highways England’s programme of SMART Motorway upgrading schemes including:
On these schemes, Tier 1 contractors have not only benefited from the primary physical benefits of the long reach rig, but secondary benefits including reduced construction traffic management, improved site logistics and productivity, and reduced environmental impact.