MDPE & HDPE Laying refers to the installation of Medium-Density Polyethylene (MDPE) and High-Density Polyethylene (HDPE) pipes, commonly used for water, gas, and sewerage systems. The process begins with route planning, trenching, and preparing the site. Pipes are then laid and joined using welding or electrofusion techniques to ensure leak-proof connections. After installation, the system undergoes pressure testing to verify integrity. The final steps include backfilling the trench and conducting inspections to ensure compliance with safety and operational standards.