About this book:

This comprehensive handbook provides an essential guide to the entire lifecycle of buried infrastructure, encompassing design, construction, and maintenance practices for pipelines, utilities, and underground works. From initial project planning and meticulous site investigations leveraging geotechnical data and Subsurface Utility Engineering (SUE) for utility mapping, the book lays a robust foundation for successful project execution. It delves into the critical engineering principles behind hydraulic and capacity design for water, sewer, and storm systems, as well as the intricate structural design of buried pipelines against external loads and internal pressures. Material selection, jointing systems, and the careful integration of appurtenances like valves and access structures are explored in detail, ensuring durability and operability.

The handbook then transitions into the practicalities of construction, covering safe and efficient excavation, trenching, shoring, and dewatering techniques, alongside the crucial steps of bedding, backfill, and surface reinstatement. Safety management, with dedicated chapters on confined space, trench safety, and utility hazards, is emphasized as a core engineering requirement. Environmental compliance and permitting, coupled with strategies for coordination with surface works and traffic management, highlight the public responsibility inherent in underground projects. For existing infrastructure, the book provides extensive coverage of corrosion control, condition assessment using CCTV, laser profiling, and acoustic methods, and a comprehensive decision framework for rehabilitation strategies, including Cured-In-Place Pipe (CIPP), sliplining, pipe bursting, and other trenchless technologies.

Finally, the book looks to the future, showcasing the transformative power of digital engineering, including GIS, BIM, and advanced data management for optimizing the entire asset lifecycle. It concludes with an in-depth exploration of ongoing operations, proactive maintenance strategies, and robust emergency response protocols essential for ensuring the long-term reliability and sustainability of buried infrastructure. Whether you're a consulting engineer, contractor, public utility owner, or student, this handbook offers invaluable, field-proven insights and practical guidance to design, build, and manage high-performing, resilient underground assets while minimizing community disruption.

What You'll Find Inside:

• Master the complete lifecycle of buried infrastructure, from initial project planning and site investigation to construction, commissioning, and long-term asset management, emphasizing field-proven methods and sound engineering principles.
• Understand crucial safety protocols for underground work, including comprehensive guidance on confined space entry, trench safety, and effective strategies for mitigating existing utility hazards.
• Explore advanced structural design principles for buried pipelines, differentiating between rigid and flexible pipe behavior, calculating external and internal loads, and ensuring proper bedding and backfill for long-term integrity.
• Learn about the diverse array of pipe materials (metals, plastics, concrete, composites) and jointing systems, with detailed guidance on selection criteria based on fluid type, pressure, external loads, and environmental conditions.
• Discover innovative trenchless technologies like Horizontal Directional Drilling (HDD), Microtunneling, Pipe Bursting, and Cured-In-Place Pipe (CIPP), understanding their applications, design, construction, and benefits for minimizing surface disruption and extending asset life.

Who's It For:

This handbook is essential for civil and environmental engineers, contractors, public utility owners and managers, and students involved in the design, construction, and maintenance of underground pipelines and utility networks. It provides practical, integrated guidance for navigating the complexities of buried infrastructure, managing risks, ensuring safety, and making informed decisions for resilient and sustainable systems.