round the clock guarding arrangement within the car parking space adjacent to mar ( 3333 ) tata medical centre , new town , kolkata for the period of 12 months . round the clock guarding arrangement within the car parking space adjacent to mar ( 3333 ) tata medical centre , new town , kolkata for the period of 12 months . , round the clock guarding arrangement within the car parking space adjacent to mar ( 3333 ) tata medical centre new town , kolkata for the period of 365 days to safe guard govt materials and other valuable fixed and movable assets by deploying private security services as per terms and conditions and direction of engineer-in-charge complete including pf , esi , bonus and charges for uniform , washing , cleaning etc . 3 ( three ) shifts :- ( a ) 0600 am to 02 . 00 pm - 02 nos . ( b ) 02 . 00 pm to 10 . 00 pm - 02 nos ( c ) 10 . 00 pm to 06 . 00 am - 02 nos . total - 06 nos [ er daus x 365 days = 2190 nos .