maintenance works for existing public convenience (6 month) at various places in division -22, unit -5, zone -02. => limited-mopping stick 2 floor cleaner liquid (1liter) ex:lizol 3 closet germ protector toilet seat disinfectant ex:pheynl 4 flush cleaner liquid (1liter) ex:harpic 5 air freshener 6 hand sanitizer (1liter) 7 wall cleaner liquid (tiles cleaning) 8 duster cloth 9 dust bin (20l) (2dustbins for 6month) 10 plastic mug 12mug (per location for 6month) 11 bucket 12bucket (per location for 6month) 12 naphthalene balls packet 400g (market rate 1 packet per day) 13 apron & gloves (6pairs per personnel for 6months) 14 cleaning staff manpower cost ( 1 cleaning staff per location per shift) daily wages taken from daily wages chennai district collector 15 supervisor manpower cost ( 1 cleaning staff per location per shift) daily wages taken from pwd standard sor -basic rates s.no.39c head mazdoor 16 improvements to civil works