proision of computer based pa system at 24 stations (poa, bqu, vmu, civ, sjl, vja, prca, ndpu, stur, muk, sab, sym, cem, gkm, kcd, poo, gjj, tlu, jbk, sdv, dmt, gzl, ctyl and rmnp) and replacement of pa system at drm/gnt conference hall in guntur division.
