This document provides an overview of various water conveyance structures, including pressure tunnels, non-pressure tunnels, classical and modern tunneling methods like drill-and-blast and tunnel boring machines (TBMs), immersed tunnels, tunnel jacking, supports, linings, grouting, ventilation, forebays, surge tanks, penstocks, pressure shafts, and issues like water hammer. It was prepared by Er. Binu Karki and covers topics ranging from hydraulic tunnels and canals to specific structures used in water conveyance systems.
