hiring of 01 no . 52 seats capacity school bus on rental basis , with driver and khalasi for a period of 3 years ( 858 days ) for to and fro movement of school children /students from ncph sub area to different schools for use in chirimiri area of secl . hiring of 01 no . 52 seats capacity school bus on rental basis , with driver and khalasi for a period of 3 years ( 858 days ) for to and fro movement of school children/students from ncph sub area to different schools for use in chirimiri area of secl , hiring of 01 no . 52 seats capacity school bus on rental basis , with driver and khalasi for a period of 3 years ( 858 days ) for to & fro movement of school children / students from ncph sub area to different schools for use in chirimiri area of secl .