Section 5(2) in The Bangalore Metro Railway (Opening of Public Carriage for Passengers) Rules, 2011
(2)The index plan and section sheets, completion drawings, etc., shall include, -(a)index plan and section sheets as specified in the Schedule;(b)completion drawings of bridges or viaducts showing details of structure, loading standards adopted, etc;(c)completion drawings of tunnels, if any;(d)diagrammatic plan of station yards showing layout of tracks and particulars of turn outs, gradients, of any signals and interlocking installed.
