execution of signalling and telecom works in connection with a) conversion of stone-setbridges (27 nos) into rcc box bridges with flat top works in muri-ksx (dl) section ofranchi division; b) conversion of flat top br.no.252 (2x0.915m) at km 375/3-5 betweenkita-gautamdhara in muri -rnc up line (dl) section of ranchi division.bidding type normal tender .