Mechanical works encompass a broad spectrum of essential infrastructure installations crucial for urban and industrial development, including the construction and maintenance of storm drainage networks, health nets, and fire protection systems. These systems ensure efficient management of stormwater, healthcare waste, and firefighting capabilities, contributing to public safety and environmental sustainability. Additionally, mechanical works involve the design and implementation of drinking water and irrigation systems, as well as treated wastewater networks, facilitating access to clean water resources and promoting agricultural productivity while safeguarding against pollution. Furthermore, mechanical works encompass the installation and upkeep of pumping stations, cold storage facilities, cooling plants, and factory equipment production lines, supporting industrial operations and technological advancements essential for economic growth and societal progress.