Environmental Services

O&M Landfills - Operations and Maintenance


Landfill Gas System Operations and Maintenance
Sullivan Environmental focuses on the successful operation of landfill environmental control. We monitor and maintain active and passive landfill gas systems, at both open and closed sites, to optimize methane recovery, odor control, perimeter migration control, surface emissions, and groundwater protection.  We accomplish this by providing the following services:

COMPLIANCE MONITORING

  • Data analysis and interpretation
  • Quarterly surface emission monitoring
  • Monthly LFG wellhead monitoring
  • Blower and flare station monitoring
  • Preparation of NSPS, EG, Title V and NESHAP reports

MAINTENANCE SERVICES

  • Repairs to collection system components
  • Condensate/leachate pump services
  • Expansions and/or modifications to existing LFG and leachate/condensate collection systems
  • Emergency response to collection and control system failures

POST CLOSURE SERVICES CLOSED SITES

  • LFG and leachate collection system O&M
  • Site security and inspections
  • Landscaping and facility maintenance services

LANDFILL GAS COLLECTION AND CONTROL SYSTEM EVALUATION AND TROUBLESHOOTING

  • Determine collection system limitations and system efficiency
  • Blower and flare station evaluations and maintenance
  • Condensate and leachate collection and control systems
  • Gas-to-energy facilities
   
Landfill Gas LANDFILL GAS SYSTEM INSTALLATION

Sullivan Environmental provides construction and/or repair of landfill gas, leachate, and condensate systems.

Services include but are not limited to:

  • System troubleshooting
  • Blower/flare station installation or repair
  • Header and lateral piping installation
  • Installation of horizontal collectors
  • Monitoring wells and probes installation or repair
  • Major repairs, replacements, or modifications to existing LFG/leachate and condensate systems
  • Wellfield balancing and start-up operations
  • LFG compression system installation
  • LFG well drilling and installation
  • Leachate pump and control system installation and repair
  • As-built documentation
  • Cost estimates
  • Design support and constructability review
   
Landfill Gas

LEACHATE/CONDENSATE PUMP O&M

Sullivan Environmental provides installation, maintenance and/or repair of leachate and condensate systems.

Services include but are not limited to:

  • Installation and repair of electric pumps
  • Installation and repair of control panels
  • Installation and repair of pneumatic pumps
  • Monthly and quarterly maintenance of pumping systems