Section 40(1) in The Opening of Delhi Metro Railway for Public Carriage of Passengers Rules, 2002
(1)Application shall be submitted at least a fortnight before energization of high tension lines to the Electrical Inspector of the Government for Delhi Metro Rail Corporation for the following, namely-(a)formal approval, if not already received to the design and layout of all high voltage equipment including traction sub-stations, transmission lines, 25 kV/33 kV and 1500 V DC feeders, switching stations, booster stations, etc.;(b)approval for energization of high tension installations mentioned above including overhead equipment for AC/DC traction ;(c)the application should be accompanied by documents as specified in AC/DC Traction Manual.
