Glenbrook LVAC Replacement
Watercare Services Ltd
Location
Transpower Glenbrook Substation, South Auckland
Value
$280,000
Completed
November 2022
Description
Ducting and concrete foundations at the Transpower Glenbrook Substation for the LVAC Replacement:
- Supply and Installation of the new 415V LVAC Auto-Changeover switchboard foundation, Cabinet Support Beam, Lid support assembly and FRP duct lids, including all bolt cage assemblies and hold down anchors.
- Supply and Installation of the new 415V LVAC supply cable pull pits, FRP lids
- Installation of new 110OD subsoil drain
- Trench and lay 150NB PVC ducts/conduits
- All existing concrete cable trench cut outs and reinstatement to enable installation of conduits
- Supply and installation of ODJB 622 fibre cable pit and lid, including existing concrete cable trench cut outs and reinstatement to enable installation of fibre cables
- All earth grid trenches and reinstatement to enable Ventia to install new earth conductor, plus connect to the existing station earth grid, equipment and foundation.
Expertise
- Working around high voltage electricity in the substation, Transpower Substation Competencies
- Safe location and identification of buried services, Hydro Excavation
- Protection and reinstatement of the Earth grid
- Open trench ducting laying
- Structural Concrete
- Structural Steel
- Chamber construction and installation
- Subsoil drainage
- Concrete demolition/modification
- Reinstatement
- Project management
