Safety. CONTENUR staff are specifically trained in prevention of hazards in the workplace, especially in working with underground containers. Preventive inspection and maintenance. CONTENUR’s maintenance team are responsible for ensuring that the container components are in perfect working order. They regularly check the vital components, paying particular attention to electric, hydraulic and lifting systems. Cleaning. CONTENUR carries out internal and external cleaning, both of the disposal column of the container and the pits, including suction of leachates, sewage or removal of water resulting from accidental flooding. Repair. All urgent faults are repaired as soon as possible, if necessary sealing the pit if equipment is removed for conditioning.