TMRFJointing
Discuss a project
Core capability
Specialist LV and HV delivery from cable installation and substation fit-out through jointing, earthing, testing and commissioning.
Jointing to 33 kV. Commissioning to 132 kV.
The capability
TMRF is built around electrical jointing. That specialist knowledge shapes how we approach the cable route, the equipment, the connection, the earthing system and the tests needed before handover.
Our scope can sit within a larger project or cover a connected package of installation, jointing and commissioning activity. The exact workfront is agreed around the system design, site conditions and authorisation requirements.
Detailed provision
Every project is agreed against its design, network, workfront and handover responsibilities.
Jointing and termination work across new-build, network-extension and connection activity.
Cable preparation, jointing and termination delivered around the equipment and available working space.
The installation scope around the specialist connection work.
Earthing is treated as part of the electrical system, not an isolated afterthought.
Testing aligned to the installed cable system and agreed project scope.
Commissioning support for protection, control and electrical systems through to the agreed handover point.
Project integration
Route readiness, cable condition, equipment interfaces, access, materials and installation sequence are reviewed before specialist work begins.
Cable preparation, jointing and terminations are completed around the system, equipment and authorisation requirements.
The relevant tests, commissioning activities and close-out records are brought together for handover.
Close-out
The handover requirement is agreed for the specific package. Depending on the scope, it can include:
Straight answers
TMRF’s jointing capability extends through LV, 11 kV and up to 33 kV, subject to the cable system, equipment and project authorisation requirements.
Yes. Jointing is available to 33 kV, while electrical commissioning capability extends to 132 kV.
Earthing is presented within the Electrical capability because it must be coordinated with the substation, equipment, cable system and testing requirements.
The agreed package can include cable installation, LV and HV terminations, LV pillars, equipment connections, earthing, small power, lighting, testing and commissioning.
The portfolio includes PILC, Consac, waveform, SWA and polymeric HV cable work. The final method and competence requirements are confirmed against the exact cable and accessory system.
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