annual maintenance of horticulture features at rajiv gandhi bhawan , new delhi during the year 2020-21 , complete maintenance of existing garden features i/c lawns , ground covers , flower beds , creepers and climbers , shrubs , topiary works ornamental and flowering trees , at all the levels of area , planting of annual seedlings cutting of hedge/edge , topdressing by spreading of good earth , manure ring , spraying of insecticides , pesticides application of fertilizers , clipping of branches and all self grown trees if required , disposal of rubbish generated during the whole day working at specified place etc . all complete as per direction of officer-in-charge . this includes:- ( a ) lawn area : 10376 sqm . ( b ) rockery area : 1826 sqm ( c ) hedge length : 673 rmt . ( d ) maint . of potted plants in cement pots : 920 nos . ( e ) maint . of potted plants in nursary : 3000 nos . , supply of fertilizer dap packed in 50 kg plastic bag . , supply of fertilizer urea packed in 50 kg plastic bag . , provision of supervisor for supervision of horticulture works .