PS Veligonda Project

Pula Subbaiah Veligonda Project-Tunnel-I and Tunnel-II-Sub work of construction of Head regulators including approaches, Trash racks, U/s portals, Tunnel excavation by conventional method (Drilling & Blasting method in Head regulator portion), vertical shafts, fixing of gates including Hoisting arrangements and ancillary Mechanical works etc., at entry of PS Veligonda Project Tunnels ” Kollam Vagu (Part of Balance work deleted under 60(c) of P.S. to APDSS vide SE’s Proced. No.305M & 306M, Dt.21.04.2017″