CSL Sample Projects

Meath Wastewater Treatment Plants Upgrade Contract

Location: Drumconrath WWTP

Plant upgrade including the design, installation and commissioning of the following systems;

  • Storm pumping and handling.
  • Diffused aeration system.
  • Sludge pumping, storage and handling.
  • Influent and effluent composite sampling.
  • Flow monitoring.
  • Control panels incorporating PLC and HMI’s.
  • Automation of the works.
  • Construction of a new access bridge to the treatment plant.
  • All associated civil works required under the contract.

Meath Wastewater Treatment Plants Upgrade Contract

Location: Nobber WWTP

Plant upgrade including the design, installation and commissioning of the following systems;

  • Inlet screening & conveying
  • Ground water supply.
  • Storm pumping and handling.
  • Diffused aeration system.
  • Sludge pumping, storage and handling.
  • Influent and effluent composite sampling.
  • Flow monitoring.
  • Control panels incorporating PLC and HMI’s.
  • Automation of the works.
  • All associated civil works required under the contract.

Location: Carlow CoCo

Aeration Wheel (Stahler) refurbishment. Complete wheel refurbishment incluing new Aerator segments, structural brackets, bearings sprockets and chains.


Location: Kilbeggan, Westmeath

Installation of new aeration grid for westmeath co co. To upgrade aeration tank efficiency. Confined space work. Tanks were drained and grids installed. Tanks refilled within a 24 hour period. Grids designed to be installed in one day and removable in one day without emptying the tank.


Location: Southeast

Disinfection programme. South East UV, turbidity and chlorine installation.


Location: Dairygold

Gas Chlorinator Installation


 Location: Wexford

High Lift Pump Installation Wexford. Supply, install and commission including stainless steel fabrication.


Location: Wexford

Backwash Pump Installation Wexford. Supply, install and commission including stainless steel fabrication.


 Location: Wexford

One of a number of coagulation units installed by CSL in Carlow and Wexford.


 Location: Wexford

Hypochlorite Dosing, Kilmallock, Wexford.


 Location: Wexford

Example of Chlorine dosing cabinets, Alum, Caustic and Poly dosing cabinets.


 Location: Southeast

Disinfection Programme South East. 3 Hach Cl17s Chlorine Monitors


Location: Tipperary

Refurbishment of filter nozzles in sand filter. Confined space work.


 Location: Carlow

Example of Coag Dosing, Control and Instrumentation Installation


 Location: Laois

Complete Dosing System Installation. Gas Chlorination, Control and Automation, Instrumentation, Pumping and Dosing in Laois.


Location: Southeast

Example of Chemical injection/dosing point into static mixer.


 Location: Carlow

Chlorine Dosing Installation by CSL in Carlow.