[1] These appeals arose from the decision of the Court of Appeal dated 2 July 2015 which reversed the decision of the trial Court and allowed all claims by the plaintiff. For ease of reference, we would refer to the parties as plaintiff (Batu Kemas Industri Sdn Bhd), 1st defendant (Kerajaan Malaysia) and 2nd defendant (Tenaga Nasional Berhad).

[2] The plaintiffs factory (factory) at Lot 2795, Jalan Tanjong Malim - Slim River, Perak used automated hydraulic presses and other electronically controlled machinery to produce calcium silicate bricks. The 2nd defendant supplied electricity to the factory whereat was a power substation.

[3] The Public Works Department (PWD) had appointed Markas Perdana Sdn Bhd (Markas) to execute works at the rest and recreation area at