Services Transmission - Construction

N J Construction offer a full range of Transmission Line Construction services.

Transmission line upgrade/ uprating

• Reconductoring
• Tower replacement with concrete/ steel poles
• Timber pole replacement with concrete/ steel poles
• OHEW replacement with OPGW
• Tower extensions

New Transmission Line Construction

• Concrete/ steel pole lines to 132kV
• Steel lattice tower supply and installation

Contract Expertise and Equipment Hire

Tension Stringing:

All size conductors up to 40mm diameter dual conductors

Tension Stringing Equipment includes:

• Dual conductor tensioner and puller/ tensioner set capable of 70KN continuous linepull
• 40 KM of plaited galv steel pulling rope
• 420 stringing blocks of various sizes including 2/3 bundled conductor
• OPGW anti-twist head board
• Dual conductor head board
• Working Platforms
• Compression Jointing/ Termination Equipment