wbphed / ee / bd / niet_24 ( 3rd call ) of 2019-2020 performing guarding in divisional store stock office stack yard at raghunathpur within phed complex premises under balurghat division phed in the district of dakshin dinajpur period for 180 days , engagement of security personnel ( armed / unarmed ) deployed by the security agency for guarding government properties properly & lawfully ( 8 hours / day / guard ) in an uninterrupted way ensuring absolute safety and security of the materials within the premises ( divisional store / stock , office , stackyard , govt . premises etc under balurghat division , phed . , un-armed security guard 180 day x 5 no . = 900 manday , armed security guard 180 day x 1 no . = 180 manday , un-armed security supervisor 180 day x 1 no . = 180 manday , add . @ 12 % gst rs . ( as applicable ) , add . @ 1 % cess rs .