LNAPL CSM Update and Site Closure: Otter Creek Tank Farm Areas 1 and 2, Goose Bay, NL
Andrew Thalheimer1, Annette Murphy2, Lori Whalen3, Brad MacLean1, Noah Booth1 1Dillon Consulting Limited 2Defence Construction Canada 3Department of National Defence
The objective of this presentation is to describe the weight of evidence approach (with multiple lines of evidence) and the associated data analysis/interpretation that permitted the reduction and subsequent cessation of monitoring and ultimately acceptance of no further action ahead of schedule.
A Decision Framework at Paramount Steveston Harbour, BC – A Cost Effective and Novel Approach to Active Contaminated Sites Management
Phyllis Bruleigh1, Paddy McManus2, Michael Gill1, Joline Widmeyer1 1SLR Consulting (Canada) Ltd. 2Fisheries and Oceans Canada
The objective of this presentation is to outline the decision framework steps, rankings for prioritization and flow chart process for long-term monitoring and risk management at Steveston Paramount. Examples from each media (soil, groundwater, sediment, vapour) will be shared to guide others through the process. The objective of this framework is to focus the DFO fiscal planning for the next 3-5 years.
Jericho Diamond Mine – Operation, Maintenance and Surveillance
Mark Yetman, Crown-Indigenous Relations and Northern Affairs
The objective of this presentation is to provide a description of how the operation, maintenance and surveillance plan was developed for the site; detail the results of the plan from the first two years of implementation; review the process that will be used to refine the plan going forward; and, share some lessons learned throughout plan development and execution.
Assessment, Remediation, Capping and Closure of a Former Construction and Debris Landfill Site, Harrietsfield Nova Scotia
Rob McCullough1, Wilfred Kaiser2, Donnie Burke1 1AECOM Canada Ltd. 2Nova Scotia Lands Inc.
The objective of this presentation is to show how a problem site was studied, monitored and managed and, through remediation and cell capping, moved to closure with long-term monitoring. This will be presented as a case study.