security , guarding , caretaking and up-keeping of entire bikash bhavan compound , lift lobby , all toilet blocks and office blocks ( from ground floor to 10th floor , all blocks ) , salt lake , kolkata - 700 091 . , security , guarding & caretaking and up-keeping of entire bikash bhavan compound , lift lobby , all toilet blocks and office blocks ( from ground floor to 10th floor , all blocks ) for the entire area location within the boundary fencing of the premises , round the clock in all days . knowledge in handling and operating the fire fighting equipment plotted at different blocks of bikash bhavan , having proper dress of security personnel under the direction and general of team leader having formal training in such type of work ( preferably ex-policemen and ex-army man ) under the overall guidance of the engineer-in-charge . note:man days means per day per man working time 8 hours including required uniform , torch and other accessories . , unskilled worker , skilled worker , supply of bleaching powder , antiseptic liquid , naphthalene , muriatic acid , detergent powder , citronella oil , air . , supplying scrubbing machine , vacuum cleaner etc .