supplying of security personnel ( guard without arms ) on purely temporary basis for guarding at diff . govt . stack yard , offices etc . under the jurisdiction of executive engineer , nh divn-v , p . w . ( rds ) dte in the district of north 24 paraganas ( 2nd call ) , supplying of security personnel ( security guard without arms ) on purely temporary basis for guarding at different govt . stack yard , offices etc . under the jurisdiction of executive engineer , national highway division-v , p . w . ( roads ) directorate in the district of north 24 paraganas . ( quantity = 11 nos . in each day x 365 days= 4015 man-day )