Electrical Connections

(a) Single line diagram of total electrical system showing incoming terminal point and distribution network.

(b) Electrical layout plan showing positions of light points, power points, any other outlets, switches and wiring diagram.

(c) Tapping off junctions, switchboards, and distribution circuits for power and lighting from SDB and phase distribution (in the case of multiphase installations) shall be indicated clearly on the wiring layout plan.

(d) Sub distribution boards showing circuits and respective loads and protection devices.

(e) Power distribution boards for large multi-storey buildings showing floor- wise distribution from main control board and incoming power line.

(f) For multi-storied / complex buildings, design calculations shall be submitted.