bids are invited for maintenance of well grown up flowering shrubs - maintenance of well grown up flowering shrubs (3-6 plants per pot) in large size cement pots (1.50 x 0.50 x 0.45 m) displayed on elevated corridor in front of terminal building including application of good earth, manure, insecticide, pesticide and fertilizer, removing of dry parts by pruning, cleaning dry leaves and displaying in appropriate place and replacement of broken pots, coloring of pots and change of location of pots and replacing with fresh plants as and when required (coloring materials shall be provided by the department) as per direction of officer in charge , maintenance of tall specimen plants - maintenance of tall specimen plants/trees in large sized pvc tubs/lanco pots (60 cm dia top and 60 cm perpendicular height) displayed on elevated corridor in front of terminal building including application of good earth, manure, insecticide, pesticide and fertilizer, removing of dry parts by pruning, cleaning dry leaves and displaying in appropriate place and replacement of broken pots coloring of pots and change of location of pots and replacing with fresh plants as and when required (coloring materials shall be provided by the department) as per direction of officer in charge , provision of job work - provision of job work (cattle chasing/watch & ward) for garden features at airport premises and other unexpected emergency works (which are unsusceptible for measurement) including all necessary tools and equipments etc., complete as per direction of officer-in-charge. , maintenance of bio-green wall - maintenance of bio-green wall (at city side of t1 arrival) with different varieties of plants and drip irrigation system i/c t&p required for maintenance of bio-wall/drip system on day to day basis including replacement of damaged plants, pots, drip irrigation system as & when directed/noticed (plants, pots and pot mixture, panels, shall be supplied by department at free of cost), maintenance