Peter Sutherland Sr. Generating Station









Ontario Power Generation and Coral Rapids Power Corporation (a company wholly owned by Taykwa Tagamou Nation) are equity partners in the Peter Sutherland Sr. Generating Station. Named after a respected community elder, the 28 MW hydroelectric power station is remotely located at the confluence of the Abitibi River and New Post Creek within the Taykwa Tagamou Nation traditional territory of northeastern Ontario. A portion of the flows from New Post Creek have been harnessed to provide clean, renewable hydroelectric energy.
KGS Group worked closely with Ontario Power Generation and Coral Rapids Power through the conceptual and preliminary design stages, ultimately acting as the owner’s representative through the design-build construction phase that was performed by Kiewit and Aecon. KGS Group staff were onsite throughout construction assisting and collaborating with the owners and contractor team.
Construction was completed safely, on budget, and ahead of schedule. The project is not only an investment into Ontario’s clean energy future; it is a symbol of reconciliation and the culmination of a strong partnership between Taykwa Tagamou Nation and Ontario Power Generation that will benefit the community for generations.
Project Highlights
- Powerhouse construction with two horizontal‑axis Francis turbines with a total plant capacity 28 MW
- Gated intake structure and approach channel with controlled conveyance from New Post Creek
- 4 m diameter steel penstock 250 m long
- 520 m long embankment dam with a cement-bentonite core
- Two-bay gated spillway
HyLife Pork Processing Plant





KGS Group worked with HyLife Foods to engineer a new 98,500 square foot pork processing facility that would elevate employee welfare, bring food safety practices in line with global standards, increase efficiency and maximize return on investment – while keeping existing production running.
The cornerstone of a $125 million investment, the new plant includes a modern cut floor, advanced packaging area, high‑capacity storage coolers, palletizing and shipping zones and upgraded utility spaces. KGS provided conceptual design, cost estimate and value engineering services to support project funding. Detailed design of the facility to global meat industry standards was also provided by KGS Group, as well as the design of building utility service upgrades, integration of vendor equipment, procurement management and construction engineering support for this fast-track project.
By combining state‑of‑the‑art technology with tailored engineering solutions, the project reduced waste, enhanced employee welfare and increased production capacity. It has helped HyLife transform its investment into a global competitive advantage while generating 165 permanent jobs for the local community. Delivered through a fully multidisciplinary approach, the project was completed on time and on budget.
Project Highlights
- Improved plant efficiency – increased throughput of 1250 hogs/day (to 7,500 hogs/day)
- Integration of cutting-edge processing equipment reducing repetitive strain and increasing yield per carcass
- Over 1.1 kilometres of conveyance equipment providing efficient and linear material handling
- Local job creation for construction trades – 90% Manitoba sourced with 45% from the local Westman region
Cockburn and Calrossie Sewer Relief Works






KGS Group partnered with the City of Winnipeg to study, design and implement district‑wide drainage improvements in neighbourhoods prone to annual flooding. This project was a complex, large-scale undertaking in a densely urbanized center that includes major businesses, residential homes, regional streets, and the primary rail line that bisects the City. KGS led a large team to take the project from initial concepts to practical implementation.
We developed a regional hydraulic/hydrologic model of three adjacent drainage areas and created an evaluation criterion to objectively select the drainage improvement option that considered stakeholder needs, constructability issues, future City projects and cost.
Due to the potential public impact of this project, public engagement was paramount. A public engagement strategy was developed and open houses were organized to gather public input. Once the preferred option was selected, KGS oversaw the construction of the drainage improvements. Tunneling and trenchless technologies were used to limit disruption within this dense urban community.
Project Highlights
- Development of a regional hydraulic/hydrologic model for three drainage areas
- Alternatives evaluation using stakeholder needs, constructability, future projects and costs
- First large diameter micro-tunnelling project in Manitoba (2,700 mm dia. tunnel)
- Tunneling and trenchless installations under regional streets and the primary rail line to minimize disruption
- Preparation of Geotechnical Baseline Report, a first-time application in Manitoba
- Risk sharing construction contract strategies to reduce capital costs
- Redevelopment of a historic rail yard into a storm retention basin and new public park space
Little Long Dam Safety Project





The Little Long Dam Safety Project was a significant initiative by Ontario Power Generation (OPG) to rehabilitate and enhance the spill capacity at the Adam Creek Sluiceway to meet new dam safety standards. The project increased overall discharge capacity of the Little Long headpond by 40%, significantly increasing the ability to manage large floods at this site.
There were four main components to the project:
- The addition of four new concrete sluiceway bays to the pre-existing eight bay structure, providing the additional discharge capacity
- The replacement of 10 existing sluice gates, gate hoist systems and superstructures to improve operational safety and reliability
- The installation of an upstream splash wall to protect against wave and debris overtopping
- Post-tensioned anchoring of the existing structures to address stability deficiencies
KGS Group was initially retained by OPG to carry out the concept design for the project, as well as undertake pre-construction geotechnical investigations. The final design and construction phase was executed by OPG under a design-build arrangement with Kiewit as the EPC contractor, where KGS Group’s role transitioned to owner’s engineer. In this role, KGS Group acted as an extension of OPG’s team, contributing to overall project management, contract administration, advisory and technical support. Our responsibilities included review of the contractor and designer’s work for compliance with good practice and the performance specification requirements, carrying out quality assurance and formal quality audits and providing resident engineering services to participate in overall coordination, monitoring, commissioning and turnover.
With careful planning, Little Long GS facilities remained in operation during the project’s four-year lifecycle. Due to the remote site location, the project required setting up a full-service camp to support over 200 workers, complete with all necessary facilities.
Throughout the project, it was a priority to have local Indigenous community members and women contribute to project execution. This helped to build strong relationships with the community and ensure the project and result would benefit all involved.
Project Highlights
- Construction of four new concrete sluiceway bays to increase overall discharge capacity of the Little Long headpond by 40%, from 6,090 CMS to 8,650 CMS
- Replacement of 10 sluice gates, the gate hoist systems and superstructures, which improved operational safety and reliability
- Installation of upstream splash wall which provides protection against wave and debris overtopping to improve emergency access during large wind and wave events
- Continuous plant operation maintained during staged construction over four years
- 20% of hours were worked by local Indigenous community members and 25% of hours were worked by women
- 11% of construction contract value provided by First Nation subcontracts
- Over 2.1 million person‑hours worked
- Enhanced spillway capacity and dam safety compliance, improved operational reliability and increased generation
Mayo B Hydro Enhancement Project




KGS Group was retained by the Yukon Energy Corporation to review feasible hydro projects in the territory, which culminated in the selection of the Mayo B project. To develop the $120 million Mayo B, KGS entered into an early contractor involvement alliance partnership, sharing the financial risks and project rewards. This partnership was the first of its kind in the Canadian hydroelectric industry.
We conducted a feasibility study as well as completed the preliminary and final design of a new powerhouse downstream of the existing Mayo hydroelectric development. Reusing the already in-place dam and intake structure, the work also included connecting and conveying water to the new powerhouse through a new 3.8 km tunnel and penstock system.
Overcoming challenging conditions to make way for the new tunnel and “tie it” into 60-year old infrastructure, we used careful mapping and characterization. This helped support concurrent tunnel design and excavation, and slope stabilization. Precision LiDAR 3-D survey techniques and modelling were also integral to the work.
Within a remote, sub-arctic climate, KGS was also responsible for on-site construction management including all contract administration and quality assurance for the civil, mechanical and electrical works, as well as the supply and installation of the turbines and generator equipment.
As a result, total hydro power generation capacity went from 5.4 MW to 12 MW, increasing Yukon’s renewable and sustainable electricity generation capability. The on-budget, on-schedule project also displaces diesel generation, offsetting up to $10 million in annual fuel costs and eliminating approximately 25,000 tonnes of greenhouse gas emissions per year.
Project Highlights
- A new downstream powerhouse and 3.8 km tunnel and penstock system
- Integrated new infrastructure with the existing 60-year-old dam and intake infrastructure
- Generation capacity increased from 5.4 MW to 12 MW
- Up to $10 million/year fuel cost offset
- 25,000 tonnes of CO₂ avoided per year
- $120M project completed on time and on schedule
Kenora Downtown and Waterfront Revitalization





We provided design and contract administration services for a $9.1 million redevelopment of Kenora’s waterfront and downtown precincts – modernizing streets, public spaces and underground services while elevating the pedestrian experience and improving multimodal connectivity. A highlight of this project is utilizing our knowledge of the Complete Streets design methodology to create right‑of‑way that is safer for pedestrians, cyclists and drivers of all ages and abilities.
Working closely with the City of Kenora and stakeholders, the design addressed building interfaces, utility constraints and long‑term maintenance needs. Other major parts of the project included implementing traffic calming elements, pedestrian upgrades, underground renewal and drainage upgrades. Collaboration at focused user meetings resulted in one of the more significant changes from a signalized three-way intersection to the first modern roundabout built along the TransCanada Highway, improving safety and flow.
What was once an aging waterfront area, is now a vibrant pillar of the community that attracts visitors from near and far.
Project Highlights
- Street renewals and realignments across key downtown/waterfront corridors
- Construction of modern roundabout (the first along the TransCanada Highway)
- Sewer and water renewals with building service replacements
- Land drainage upgrades and coordinated utility relocations
- Multi‑use pathways and expanded active‑transportation network
- Boardwalk extension along waterfront for continuous access
- Tensile fabric event centre to support community programming
- Accessible design features – tactile‑delineated sidewalks and grading to meet guidelines
- Haptic roadway surfacing at intersections for traffic calming and awareness
Whitehorse Diesel-LNG Conversion










While the Yukon draws the bulk of its energy from renewable hydroelectric and wind power, the territory’s electrical grid required a backup source of power to meet consumer needs. Yukon Energy retained KGS to modernize the existing diesel system to meet peak demand and maintain territory-wide service for residents.
A new liquefied natural gas (LNG) fueled backup power generating station and associated infrastructure was constructed adjacent to Yukon Energy’s existing primary power generating station in Whitehorse, Yukon. Commissioned in 2015, the project site includes two modular LNG fueled reciprocating generators intended to replace Yukon Energy’s aging diesel generating equipment and to provide flexible and reliable backup power to supplement Yukon’s other power sources.
Project Highlights
- An LNG backup station was built with two modular reciprocating generators
- First use of LNG in Yukon
- Lower greenhouse gas emissions than the previous diesel system, long‑term ratepayer savings and improved reliability and peak support
El Dorado Forebay Dam- FERC Dam Safety Project



The El Dorado Forebay Dam and Reservoir acts as storage for domestic and irrigation water supply, and for hydroelectric power generation. The dam itself had been performing reliably since its construction in 1923. However, it no longer met current dam safety standards and had lost nearly one third of its original volume capacity. It was determined that the site needed to undergo design and construction improvements.
KGS Group’s work involved a comprehensive background review of key dam safety documents, along with evaluations of design, construction and analyses of record. This included preparing potential incident reports, performing failure mode analyses, conducting inspections and meeting with federal commission officials to address comments.
Our recommended improvements resulted in improved availability and reliability of water supply from Forebay, a safer dam that meets all modern safety standards, grading, paving and accessibility improvements to the Forebay day use area and realignment and improvement to the walking trail along the north side of Forebay Reservoir.
Project Highlights
- Conducted a comprehensive background review of key dam safety documents, along with evaluations of design, construction and analyses of record
- Prepared potential incident reports, performing failure mode analyses, conducted inspections and meeting with federal commission officials to address comments
PR 304 to Berens River All Season Road





Lake Winnipeg’s east side is a provincial jewel, with vast stands of boreal forest, an abundance of wildlife and a vibrant traditional culture. Despite these assets, the lack of permanent road connectivity resulted in detrimental societal and economic impacts.
Recognizing the benefits of reliable access, KGS Group teamed with other firms to oversee the construction of a new 158-km all-season roadway including nine individual river crossings connecting to both Bloodvein and Berens River First Nations.
Over a six-year duration, KGS Group met numerous challenges including wide-ranging terrain, seasonal-access restrictions, limited accommodations, rigorous safety requirements, complex assignment sequencing, robust environmental protection measures and timely public liaison.
Project Highlights
- Construction of Manitoba’s first open-bottom, multi-plate arch culvert with MSE wall structure to protect fish habitat
- Coordination of external Community Benefit Agreements (CBA) for road aggregate production and tree clearing
- Application of ground-penetrating radar (GPR) studies to determine subsurface conditions
- Application of sonar mapping to determine and qualify bridge pier and abutment locations
- Application of Traditional Ecological Knowledge (TEK) studies to optimize final roadway alignments
Central Manitoba Mine Remediation






The Central Manitoba Mine, an abandoned mine site in Nopiming Provincial Park, was a top remediation priority for the Province of Manitoba because of the presence of major hazards to the public and environment. The site contained acid-generating tailings, waste rock, abandoned infrastructure and unsafe mine openings that lead to a network of underground mine development.
KGS Group spearheaded the site’s transformation. This project involved the development of comprehensive closure plans, the design of innovative remediation solutions, and construction administration.
The result: public safety was ensured, health hazards eliminated, and the site was restored to satisfactory conditions, mitigating extensive contamination and environmental risks.
Project Highlights
- Site assessment, risk evaluation and closure planning
- Containment and treatment of acid‑generating tailings and waste rock
- Securing unsafe mine openings, decommissioning abandoned infrastructure and debris removal
- Construction administration, contractor oversight and regulatory coordination
Davis Diversion Coanda Fish Exclusion Screen







The Davis Diversion was built in 1939 near the town of Maple Creek. The main purpose of this canal is to divert unregulated flow to Cypress Lake, the main source of drinking water and irrigation projects in Southwestern Saskatchewan. Operation of the original diversion has, in the past, resulted in stranding of at risk fish species.
The Water Security Agency (WSA) ceased operation of the diversion system while contemplating solutions. KGS Group developed a solution consisting of the design and construction of a new concrete weir with a Coanda fish exclusion screen, combined with a new rock ramp fishway. This structure provides a novel solution for WSA to achieve its water management objectives, while protecting the area’s sensitive aquatic environment and bringing infrastructure into regulatory compliance.
Project Highlights
- Conceptual and detailed design of fish exclusion at diversion intake
- Replacement and modernization of aging water control structures
- Upstream fish passage integrated around the control structure
- Final product was in complete compliance with Fisheries Act and SARA
- Enables resumption of diversion operations to Cypress Lake
Calabogie Generating Station Redevelopment



KGS Group served as owner’s engineer to redevelop Calabogie Generating Station, extending its life and increasing its output to 11 MW. We guided the project through feasibility, design and execution phases. The project included constructing a new powerhouse, expanding intake and tailrace channels, rebuilding the forebay dam and adding a new substation and fish habitat compensation features.
In 2006, KGS Group completed a feasibility study to explore options for the site’s refurbishment and redevelopment and was consequently awarded the role of owner’s engineer in 2017. We presented the client with a list of new turbine vendors, developed user requirements and preliminary specifications, supported environmental assessments and assisted with stakeholder consultations, including engagement with Indigenous groups.
Our team then assisted in procuring the contractor for the project who completed the final optimization, design and construction. Key design refinements included a more compact powerhouse, a redesigned forebay dam and a reworked intake channel supported by hydraulic modelling and a physical model. The project also included measures to make the site ready for eel passage and to facilitate future downstream passage.
KGS Group provided oversight, in collaboration with the resident engineer, throughout the project including full-time inspection services, ensuring quality and regulatory compliance, while mitigating risks and following safety standards. We helped complete commissioning and turnover of the project providing consistency and project knowledge from feasibility design to close out.
Project Highlights
- New powerhouse with expanded intake and tailrace channels and a rebuilt forebay dam
- New substation with fish habitat compensation features and a site ready for eel passage and future downstream passage
- Environmental assessments and stakeholder consultations
- Supported contractor procurement, optimized hydraulic and physical modelling
- 3D digital design for multi‑discipline coordination and field execution
- 11 MW output, extended asset life, improved reliability and operability