ADR Requirements for Demountable Tanks

Demountable tanks play a vital role in the transport of dangerous goods across the UK’s roads. Unlike fixed tanks that are permanently attached to vehicles (i.e. tanker trucks), demountable tanks can be loaded and unloaded from vehicles, offering greater flexibility in transport operations. However, this versatility comes with specific ADR requirements that drivers and operators must understand and follow.

Construction and Certification Standards

Demountable tanks must meet stringent construction standards as outlined in ADR Chapter 6.8. These tanks require certification from an approved inspection body before they can be used for dangerous goods transport. The tank itself must display a data plate showing essential information, including the manufacturer, serial number, test pressure, and dates of inspections. This plate serves as a quick reference point for drivers and enforcement officers to verify compliance.

Vehicle Requirements

Vehicles carrying demountable tanks must meet specific construction requirements. The securing mechanisms that hold the tank in place need particular attention; they must be capable of withstanding forces in various directions without allowing movement of the tank. The vehicle must also have an ADR certificate of approval if the tank capacity exceeds 1,000 litres.

Loading and Unloading Operations

When handling demountable tanks, drivers need to pay special attention to the loading and unloading procedures. The process requires careful consideration of:

• Ground conditions: the surface must be capable of supporting the tank and vehicle during transfer
• Tank stability: proper positioning of supports and legs
• Connection points: ensuring all connections are properly secured
• Earthing requirements—particularly important for flammable liquids

Documentation and Training

Drivers transporting demountable tanks must hold a valid ADR certificate with the appropriate tank specialisation. The vehicle must carry all required documentation, including the transport document, instructions in writing, and vehicle approval certificate. For domestic journeys in Great Britain, vehicles must display emergency action codes and emergency telephone numbers as specified in the Carriage of Dangerous Goods regulations. Test your driving skills now by taking a quick test.

Maintenance and Testing

Regular maintenance and testing are essential for demountable tanks. The testing regime includes:

• Initial inspection before first use
• Periodic inspections every six years
• Intermediate inspections every three years
• Annual checks of security mechanisms and safety equipment

Emergency Procedures

In the event of an incident, drivers must follow specific procedures outlined in their instructions in writing. This includes assessing the situation safely, preventing leaks where possible, and notifying appropriate emergency services. The tank’s unique characteristics must be considered in any emergency response.

Understanding and following these ADR requirements helps ensure the safe transport of dangerous goods in demountable tanks while maintaining compliance with regulations. Regular training and updates on requirements help drivers maintain their knowledge and skills in this specialised area of transport.