Water Hygiene / Treatment

Hot Water Services Check a representative number of outlets for temperature on a rotational basis Annually Hot Water Services Carry out a blow-down and temperature test of Calorifiers Annually Hot Water Services Sample for Legionella from calorifier drain if safe & accessible Annually Hot Water Services Sample for Legionella from nearest and furthest outlet Quarterly Hot Water Services Sample for Legionella from nearest tap from return pipe-work Quarterly Hot Water Services Check temperatures up to one minute from nearest and furthest outlets & inspect condition Monthly Hot Water Services Check temperatures from flow and return Monthly Hot Water Services Carry out a visual inspection of internal surfaces for Calorifiers Annually Cold Water Services Inspect the cold water storage tank Annually Cold Water Services Check a representative number of outlets for temperature Annually Cold Water Services Check tank water temperature and ball valve temperature 6 Monthly Cold Water Services Sample for Legionella at the cold water storage tank and furthest outlet Quarterly Cold Water Services Check temperatures up to 2 minutes at nearest and furthest outlets & inspect condition Monthly Hot & Cold Water Services Clean and Disinfect all hot and cold water services Annually Little used outlets Flush and purge to drain Weekly Weekly Showerheads Dismantle, clean, descale and inspect Quarterly Hot & Cold Water System Carry out micro biological analysis Quarterly