Case Studies

TCE Contamination Delineation, Remediation & Management

This project included the completion of a Preliminary Site Investigation (PSI) Stage 1 and Stage 2, Detailed Site Investigation (DSI), Remedial Options Evaluation, off-site remediation, Human Health and Ecological Risk Assessment, and ongoing engineered barrier...

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Spill Response

Keystone Environmental assists clients in spill response activities ranging from initial impact assessment to directing and implementing response actions to protect the environment, effect clean up, and liaise with regulators and other interested parties. In April...

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Sointula Ferry Terminal Replacement

The Sointula Ferry terminal replacement included removal of the existing wharf, life cycle improvements to the trestle and transfer span, and construction of a new berth in the area of the existing wharf, including a new ramp abutment, transfer span, apron, towers,...

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Lawson Foreshore Enhancement Project

John Lawson Park, on the waterfront in the Ambleside West Vancouver community was in danger of damage from ocean wave action during King Tides.   Keystone Environmental worked with the District of West Vancouver to resolve this risk, while at the same time increasing...

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New Industrial Wharf & Shiploader

Keystone Environmental completed the environmental investigations and approvals for this facility upgrade. The plan was to replace the nearly 100-year-old wharf facility with a new Panamax bulk commodity ship loading facility. We completed the Phase I and II...

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Shoreline Protection Project

Keystone Environmental completed a marine habitat assessment of 16 foreshore and backshore locations around the William Head Institution in Metchosin, BC in 2014/2015. We collected baseline habitat, sensitive species and species at risk information to support an...

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Vancouver Shipyards Modernization Project

The Vancouver Shipyards Modernization Project involved the development of a shipbuilding and ship repair centre, which included reconfiguring existing buildings, eight new buildings and a load‑out facility. The $170 million dollar project was completed under budget...

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Chatterton Chemicals

At this former Dow Chemical plant site, Chatterton Chemical's soil and groundwater were contaminated, the main source being a major toluene spill during plant operation.  Following more than 10 years of investigation and remediation by another consultant, a conclusion...

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