Our facility design and liability management systems
The GAP landfill is constructed to Saskatchewan MOE, Alberta class II, and US subtitle D specifications. These elements include:
Dual Liner System constructed of engineered clay combined with geo-synthetic poly liner. The clay is engineered and compacted to a hydraulic conductivity of 10-7 cm/s, over which a 60mil geosynthetic liner is installed with a sand layer to protect the liner and promote drainage into the Leachate Collection System.
Leachate Collection System constructed of trenching and perforated piping above the liner system to collect and remove any downward migration of moisture through the active landfill cell.
Groundwater Monitoring Wells installed both up-gradient and down-gradient of the site, which are monitored regularly to ensure the integrity of the liner system.
Gap Disposal Waste Tracking Software allows us to accurately track all incoming loads by scale ticket #, manifest #, date, incoming/outgoing/net weight, and truck number.
Engineered Leachate Storage Facility designed to store excess leachate in the event of significant rain/snow events. This facility is also constructed with a dual liner system similar to the landfill cells in order to ensure a premium level of liability management.
Waste Approvals Program utilizing our Customer Waste Approval from, analytical review professionals, and quality control/assurance program for all incoming waste materials.
Run-On/Run-Off Controls to prevent storm water entering the active landfill face.
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