PROVIDING AND FIXING 4 FEET 9 INCH HIGH M.S. FLAT RAILING ON CENTRAL VERGE OF ROAD (HIMALAYA MARG) FROM JN. 34 TO JN.59 AFTER DISMANTLING THE EXISTING M.S. RAILING AND PROVIDING AND FIXING 60MM THICK PAVER BLOCK ALONG PEDESTRIAN PATH OF HIMALAYA MARG (投標 №116590346cn)