Municipal sewer and watermain installation and rehabilitation, delivered with the precision and reliability that keep essential underground infrastructure running.
From municipal rehabilitation to large-scale commercial upgrades, Tomlinson brings the capacity and operational strength required to perform under tight schedule constraints. Experienced superintendents and forepersons manage complex scopes involving deep excavations, pipe replacement, and high-risk conditions with precision and control.
Supported by extensive equipment fleets, dedicated crews, and coordinated multi-scope execution, sewer and watermain replacement projects are completed efficiently, even in the most demanding soil and water environments.
Decades of field experience inform value engineering strategies that optimize sequencing, reduce risk and improve long-term infrastructure performance.
Supporting the transformation of Lansdowne Park, our team is delivering the civil infrastructure needed to keep this complex, multi-phase redevelopment moving—from mass excavation and underground servicing to stormwater management and site development.
Supporting one of Canada’s largest battery energy storage projects, our team is delivering the civil infrastructure needed to keep Skyview 2 moving—from site development and servicing to approximately 5,000 concrete foundations built through challenging winter conditions.
From underground infrastructure to road reconstruction and streetscape improvements, our team is renewing one of Ottawa’s busiest corridors while keeping businesses, residents and traffic moving through a complex, multi-year project.
Increasing wastewater capacity while protecting the South Nation River, our teams brought together civil construction expertise and advanced treatment technology to deliver infrastructure that will support Winchester’s growth for decades to come.
From nearly 11 kilometres of piling to lower-carbon concrete, our team combined technical expertise and practical problem-solving to overcome unexpected ground conditions and help deliver Hydro Ottawa’s new Net Zero Substation.
Renewing a major transportation corridor takes careful planning and coordination. On Highway 416, our team is delivering bridge, culvert, paving and structural improvements while finding ways to complete critical work faster and keep Ontario moving.
Ford — Ford Warehouse – Casselman, Ontario. Project Details Requirements Detailed footing excavation Interior/Exterior Footing backfill Mechanical and Electrical Trenching Gran A backfill under SOG Storm Sewer Supply and Install Sanitary Sewer Supply and install 250mm Watermain Supply and Install Fire Suppression Line Supply and Install Paving For Parking Lot Supply and install culverts Excavation and grading for Retention Pond Excavation.
Amazon — Amazon YOW3 222 Citigate Dr (Barrhaven). Project Details Requirements Constrained 14-month schedule 50 tri-axle trucks hauling material off site with 14-18 shovels Removed all vegetation/trees as required for construction of the site Completed all earthworks, site servicing, final grading, paving, exterior concrete works, building excavation, all mechanical/electrical trenching and backfilling Granular B and granular A (crushed on site)
Queen Street. Project Details Requirements Coordination with Light Rail Transit downtown tunnel Maintaining one all-purpose travel lane in each direction Auxiliary turn lanes at critical turning locations Flex-space along the street edge for on-street parking and loading. Wider sidewalks to accommodate increased pedestrian volumes Improved landscaping and street furnishings (trees, benches, bike rings, waste re
City of Ottawa — Dynes Road and Prince of Wales. Project Details Requirements Replacement of existing trunk sewer to improve water system Replacement of select sanitary sewers and watermains Installation of a new local storm sewer along Prince of Wales Drive (Forest Hill Avenue to Sanford Avenue) Extension of 80m of watermain on Baseline Road, west of Prince of Wales Drive Rehabilitation of the road with new pavement structure and the replacemen
Peterborough ON. Project Details Requirements Phase 1 (January – March, 2018): Clearing and Grubbing, Canal Dredging and removal of weathered rock to maintain deep navigational clearance, Cofferdam installation, and Excavation of West Bank within Cofferdam Work Area Phase 2 (April – November, 2018) : Installation of Watermain across East and West Bank, Construction of Earth Dams, Construction of By-Pass Pipe and B
City of Ottawa — Arlington to Imperial Avenue. Project Details Requirements Replacement of aging underground infrastructure in advance of the planned Highway 417 Bronson Avenue overpass bridge replacement. Upgrade of combined sewers on Bronson Avenue including sewer services from the main to the property line. Reinstatement of the asphalt pavement, concrete sidewalks and landscaping within the right-of-way will be completed. Project Descriptio
City of Ottawa — Brantwood Park and Onslow Crescent. Project Details Requirements Replacement of sanitary sewers and watermains Replacement of sections of storm sewers Replacement of the services to the property line Rehabilitation of the road with new pavement structure and the replacement of existing sidewalks Extension of the sidewalk on the north side of Burnham Road to Onslow Crescent Project Description Renew the aging infrastructure on the af
City of Ottawa — Sussex Drive (St-Patrick to King Edward). Project Details Requirements reconstruction of Sussex Drive from St-Patrick to King Edward Avenue replacement of existing storm and sanitary sewers and watermains replacement of existing traffic control signal plants throughout the site, including all underground works replacing of exisiting streetlight plant with new decorative fixtures; installation of new streetscape elements working closely wi
City of Ottawa — Churchill Avenue (Byron to Carling). Project Details Requirements integrated rehabilitation of Churchill Avenue into Ottawa’s first 1.2km complete street meet the needs of all users: pedestrians, cyclists, drivers and public transit replacement of existing storm and sanitary sewers, watermains, private service connections reconstruction of roadway structure including granular and asphalt placement Project Description City of Ottawa E
City of Ottawa — Gilmour Street, Ottawa, ON. Project Details The Gilmour Street Trunk Sewer project posed unique construction challenges with a particular focus on health & safety. The City of Ottawa selected Greenbelt Construction and Tomlinson to install new underground sewers along Gilmour Street, from Elgin Street all the way to the Rideau Canal. A key feature of the project was a deep shaft located on the edge of the Queen Elizabeth dri
100 Citigate Drive, Ottawa, ON K2J 6K7
