Sub work Pre-Survey estimate for conducting Total Station Survey Alignement Fixation L/S and C/S of River and Road Sections, Sub Soil Exploration Sub Soil Investigation Report Design of Bridge Road CD works including Preparation of DPR with all relevant Drawings under the main work of Reconstruction of HLB across River Suvarnamukhi at km 19/4-6 of Saluru Dalaivalasa road via Dandigam and Kurukutti in Vizianagaram Distrct