Sewer Networks

Storm and Sanitary Sewer: Installation, Rehabilitation, and Connections

Laying a concrete pipe during infrastructure and civil engineering works

Our Sewer Work

At Excavation Gérald Théorêt, we design and build sewer networks (storm and sanitary) that meet current standards. Our team handles trench excavation, pipe installation, construction of structures (manholes, catch basins, connections), as well as surface restoration and site cleanup.

Each project begins with a site analysis (existing network mapping, traffic constraints, water management), followed by controlled excavation and pipe installation according to plans and specifications. We perform leak and performance tests, verify backfill compaction, and ensure safe work zones (signage, phasing).

Contracting work
We handle your sewer work

What We Do

Installation and replacement of storm and sanitary sewer pipes.
Municipal connections and private hookups.
Related structures: manholes, control chambers, catch basins, fittings, and transitions.
Quality controls: slope and compaction, leak tests, visual inspection, compliant restoration.

Benefits for Project Owners

One general contractor: coordination of excavation, piping, and restoration.
On-time delivery and reduced disruptions.
Material and test traceability, compliance with municipal standards.

Applications

Municipal projects: network rehabilitation, new developments, storm/sanitary separation.
Commercial and industrial projects: water management, reliable connections, infrastructure upgrades.
Urban interventions with traffic planning and minimized impacts.

Request an assessment of your sewer system and a suitable work plan.