Tetra Tech provides operations, maintenance (O&M), and monitoring services for gas collection and leachate collection systems at active and closed landfills and landfill gas-to-energy (LFGTE) facilities throughout the United States.
Tetra Tech’s highly skilled field service staff maximize solid waste facility efficiency by keeping systems properly tuned and by managing routine and emergency repairs for landfill gas collection and control systems (LFGCCS) and leachate management systems. Our staff are skilled at knowing how to tune wells, and under which circumstances a well should be opened or closed. Our differentiators include understanding landfills’ complex systems and wide-ranging parameters and applying that information to positively affect our clients’ bottom line. With a focus on ensuring overall landfill waste management, our work includes routine maintenance and major overhauls of landfill gas collection and control systems, leachate and condensate collection and pumping systems, and groundwater monitoring networks.
From monitoring landfill surface gas emissions to operating landfill gas control systems, our clients rely on us to ensure efficient, safe, and productive operations and to maintain compliance with regulatory requirements. Tetra Tech is also skilled at training our clients’ personnel to conduct routine monitoring and operations of LFG collection and control systems.
LFG Collection and Control System O&M
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Flare systems operations
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Wellfield balancing
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Maximizing gas extraction
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LFGTE facility O&M
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Landfill leachate sampling
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Landfill gas sampling
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Landfill surface emissions monitoring
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Data collection and compliance reporting
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Migration probe and barhole monitoring
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Landfill gas testing programs
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Preparation of O&M manuals
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Emergency response
Post-closure O&M
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Final cover and vegetation maintenance
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Groundwater, sediment, and surface water monitoring
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Groundwater well maintenance
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Landfill gas monitoring
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Landfill gas system maintenance
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Condensate hauling/treatment
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Drainage system cleaning, repair, and maintenance
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Facility access control
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Inspections and reporting
Leachate Collection System Maintenance
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Landfill leachate sampling and system management
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Condensate hauling and management
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Pumping system O&M
Site Personnel Training
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LFG collection and control system operations
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System start-up training
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Data collection and reporting
Construction Management
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Construction quality assurance
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Data collection and reporting
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Small construction project capability
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Preparation of bid documents
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Contractor and equipment procurement
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Contractor supervision