This document discusses hydraulic modeling and pressurized distribution networks. It outlines the major tools used like EPANET, AutoCAD, and GIS software. It describes key advantages like viewing operating pressures, residual pressures, velocities, and head losses throughout the network. The methodology involves creating zones in AutoCAD, mapping nodes and attributes in EPANET, drawing pipe connections, optimizing pipe sizes based on velocity, head loss, and flow, and confirming hydraulic parameters like pressures and losses. Working with this expert provides advantages like pipe sizing optimization, cost estimation, electro-mechanical requirements, documentation assistance, technical support for bidding, and outlet management system design.