The bidder shall furnish documentary evidence by way of (i) certificate from chartered engineer (ii) details of similar works services in past 07 (seven) years and certification from a chartered engineer (iii) details of financial capability of the bidder duly certified by chartered accountant work order, sor, completion certificate all notarized and duly certified by chartered engineer in proof of their meeting the criteria along with the bid to establish his experience and track-record for meeting bec.