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    Advanced sewage treatment plant

    Cesspools

    For firewater, Elsan waste, silage and aviation fuel storage

    Designed and manufactured in accordance with BS4994/ BSEN976, the Marsh range of cesspools provides environmentally safe storage of firewater, Elsan waste, silage and aviation fuel.

    Available in capacities up to 100,000 litres in Ø2.5m and Ø3m diameters, the tanks are manufactured using GRP (virgin unfilled resin – no ‘fillers’ such as chalk) providing consistent wall thickness ensuring superior structural strength and durability. This also enables the tank to be significantly lighter for on-site handling/positioning and better suited to withstand greater hydrostatic pressures when in use.

    The tanks are supplied with a chemically resistant gel-coat that protects the fibres in the laminates and provides excellent water and chemical resistance. This inherent integrity allows Marsh to offer an unrivalled 50 year design life, backed by a 25 year structural guarantee.

    Guidance notes:

    • Reference should be made to DEFRA guidance notes ‘The Control of Pollution (Silage, Slurry and Agricultural Fuel Oil) Regulations – UK’ and gov.uk guidance ‘Storing silage, slurry and agricultural fuel oil’
    • Optional Bauer fittings are available

    Configuration and components are shown for illustration purposes only

    Benefits

    • Available in capacities from 20,000 to 100,000 litres in Ø2.5 and Ø3m diameters
    • Designed to meet latest UK and European standards
    • Heavy duty shells enable installation in all ground conditions
    • Variable invert depths and orientations ­­­to suit individual site conditions
    • Optional high-level alarm available
    • Guaranteed for 25 years with a design life of 50 years

    Specifications

    Ø2.5m tanks
    Capacity (litres) Diameter +/-50mm Length +/-50mm Height +/-50mm Inlet invert Turret size No. of turrets
    20000 2500 4500 3100 500 Ø600×600 1
    25000 2500 5500 3100 500 Ø600×600 1
    30000 2500 6500 3100 500 Ø600×600 1
    35000 2500 7550 3100 500 Ø600×600 1
    40000 2500 8600 3100 500 Ø600×600 2
    45000 2500 9600 3100 500 Ø600×600 2
    50000 2500 10600 3100 500 Ø600×600 2
    55000 2500 11600 3100 500 Ø600×600 2
    60000 2500 12600 3100 500 Ø600×600 2
    65000 2500 13600 3100 500 Ø600×600 2
    70000 2500 14700 3100 500 Ø600×600 2
    Ø3m tanks
    Capacity (litres) Diameter Length Height Inlet invert Turret size No. of turrets
    40000 3000 6200 3600 500 Ø600×600 1
    45000 3000 6900 3600 500 Ø600×600 1
    50000 3000 7600 3600 500 Ø600×600 1
    55000 3000 8300 3600 500 Ø600×600 1
    60000 3000 9000 3600 500 Ø600×600 2
    65000 3000 9800 3600 500 Ø600×600 2
    70000 3000 10500 3600 500 Ø600×600 2
    75000 3000 11200 3600 500 Ø600×600 2
    80000 3000 11900 3600 500 Ø600×600 2
    85000 3000 12600 3600 500 Ø600×600 2
    90000 3000 13300 3600 500 Ø600×600 2
    95000 3000 14000 3600 500 Ø600×600 2
    100000 3000 14700 3600 500 Ø600×600 2

    The dimensions given on this page are for guidance only.
    For precise tank sizes and configurations, please contact Marsh Industries.
    All dimensions in mm.
    Due to production processes, dimensions of finished units are within a tolerance of +/-2.5%.

    Resources

    Marsh Civils product portfolio and specifications

    PDF

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