annual maintenance of l / s work of pwd b and r colony at jhajjar, revenue colony at bahadurgarh in jhajjar district for the year 2023-2024 ( supply of material ) , supplying and stacking at site of work well-decayed farm-yard manure from any available source, approved by the engineer-inchargeincluding screening through sieve of ls.designation 16 mmwith 5 km lead. ) ( hsr 26.1 ) , supplying and stacking of good quality top layer garden earth free from debris and weeds, at site including royalty and carriage / lead 5 km ( good earth measured in stacks will be reduced by 20 % for payment ) only for filling of pots and flower beds. ( hsr 26.2 ) , supplying and stacking of good quality jamuna sand zone v at site of work. ( hsr b0039 ) , supply at site of work urea fertilizer in 45 kg bag. ( ns ) , supply at site of work dap fertilizer in 50 kg bag. ( ns ) , supply of drusban 20% e.c in ltr. packing ( ns ) , supply of imidachloprid ( media ) 17.8% e.c. in ltr. packing ( ns ) , supply of bavistin fungicide ( carbendazim 50% wp ) ( ns ) , supply of bone meal powder steamed in kg. packing. ( ns ) , supply and planting rare and specimen tree plants in already prepared pits ( terminalia 210 cm height, menatalis, michelia champaca hybrid more than 180 cm height, topiary of 10 to 12 no. well trimmed bolls of more than 30cm size of casurina equistefolia, bottle palm with stem circumference at base more than 40cm, washingtonia palm of healthy clear stem height below leaf more than 90 cm ) species of plant will be decided by engineer in charge. ( hsr 26.20 ) , supply and stacking of winter seasonal seedlings at site of work well developed and healthy free from disease in tray / thumb pot as per direction of the officer - in - charge. calendula double ( hsr 26.524.5 ) , chrysanthemum double ( hsr 26.524.9 ) , dahlia double ( hsr 26.524.14 ) , dianthus hybrid ( hsr 26.524.16 ) , gazania hybrid ( hsr 26.524.17 ) , marigold french hybrid dwarf ( hsr 26.524.20 ) , pansy ( hsr 26.524.24 ) , petunia ( hsr 26.524.25 ) , salvia ( hsr 26.524.28 ) , supply of 1st quality 1 dia pvc water pipe of winner / rajdoot make. ( ns ) .