High voltage underground cables - Hydro One
Supply and installation of high voltage cable systems (120 and 230 kV) on various projects: John x Esplanade, Birch x Bayview and Copeland.
For these three projects, Arno installed close to 40 000 meters of HV cable in tunnel down to sixty meters below ground level. Our team of factory-trained splicers also installed forty-eight terminations and thirty-six splices.
Works included the supply and installation of HV cable system surveillance system (DTS and PD monitoring). Total work value of approximately $ 25,000,000.