Section 24(5)(b) in The Opening of Delhi Metro Railway for Public Carriage of Passengers Rules, 2002
(b)such calculations and stress sheets showing-(i)the external forces on which the stress calculations are based ;(ii)the stresses which will be produced in the various bridges/viaducts on which the proposed rolling stock will run;(iii)the effects which the said rolling stock will have on various structures and track as compared with those caused by the rolling stock already in use, or allowed by the existing orders; and(iv)the conclusions arrived at;