sw-1-vijayawada division - gudur(gdr)-vijayawada(bza) section -proposed construction of road under bridge (rub) in lieu of lc no.112 at rly.km. 168/16-18 between vedayapalem and nellore stations, rub with rcc box size of 1 x 6.0m x 4.80m (box air-pushing
