Water

ZOFS provides comprehensive Resident Engineering Inspection (REI) and Construction Management (CM) services for critical water distribution, sewer capacity, and environmental compliance projects. We understand that water infrastructure is essential for public health, fire protection, and environmental quality. Our focus is on delivering complex urban projects on time, within budget, and to the highest standards of technical compliance.

Our Water Projects

Our Core Expertise

Combined Sewer Overflow (CSO) Reduction

CM and REI for the construction and modification of regulator chambers (e.g., HP-05, HP-13) and the installation of parallel interceptor systems.

Advanced Construction Methods

Oversight of projects using specialized methods, such as microtunneling for relief sewers and complex support-of-excavation (SOE) systems, including secant-pile and sheet-pile installation.

Water Main and Distribution Networks

Construction inspection services for the installation and replacement of large-diameter distribution water mains (8″ to 16″), fire hydrants, street gate valves, and house service transfers.

Regulator and SCADA Upgrades

Inspection and management of capacity-enhancing infrastructure, such as raising weirs to improve wet weather flow capture and upgrading or integrating modern SCADA controls, often utilizing sustainable solar power.

Compliance and Protection

Meticulous monitoring of underground utility relocations, sewer protection protocols, and maintenance of minimum clearances at water main crossings to safeguard existing infrastructure.