Allen-Vanguard's decontamination systems apply to a wide range of situations from large-scale incidents to emergency spot decontamination of chemical, biological and radioactive hazards, and in response to accidents involving general toxic substances. The Dual Tank Integrated System on Trailer is a modular, heavy-duty mobile CBRN decontamination system developed for the large-scale decontamination of vehicles, buildings, equipment and terrain. Simple to operate and maintain, it is self contained and carries on-board chemicals, mixing, hoses and nozzles. Using Allen-Vanguard's Surface Decontamination Foam (SDF), it can be set up and operational within 10 minutes of arrival by a single operator and is capable of pre-wash, decon and post-rinse operations. The system can decontaminate approximately 500 square metres per hour.