tender for maintenance of parks and gardens 2025-26.sub-head:- improvement of science centre tughlak crescent. , trenching in ordinary soil up to a depth of 30 cm including removal and stacking of serviceable materials and then disposing of surplus by spreading and neatly leveling with in a lead of 50 m and making up the trenched area to proper levels by filling with earth or earth mixed with sludge or/ and manure before and after flooding trench with water (excluding cost of imported earth, sludge or manure) , supplying and stacking of well decayed cattle manure at site including royalty and carriage up to 25 km. lead complete (cattle manure measured in stacks will be reduced by 8% for payment) , providing & laying selection no. 1 grass turf with earth 50mm to 60mm thickness of existing ground prepared with proper level and ramming with required tools wooden and than rolling the surface with light roller make the surface smoothen and light watering the same maintenance for 30 days or more till the grass establish properly,as per direction of officer in charge , supply of dracaena victoria plant ht. 1 & above full of fresh & healthy leaves free from disease and pests infestation, well developed in 7x7 size p/g bag. , supply of dracaena mahatma plant ht. 1 & above full of fresh & healthy leaves free from disease and pests infestation, well developed in 7x7 size p/g bag. , supply of dracena song of india varigated, grown from tissue cultured saplings ht. 5 to 6, having fresh leaves, free from any insects, pest & disease infestation well developed & grown up plant in 4 geo textile bags/ plastic pots, grown in growing media (except good earth) like cocopeat etc. , supply of ficus benjamina ht. 4 to 5 well developed well branch, bushy shape in atleast size 9 x 9 p/g bag. etc. , supply of calliandra plants ht. 1½ to 2, well developed, well branches in atleast 6 x 6 size p/g bag.leaves, free from any insects, pest & disease infestation well developed & grown up plant in 4 geo textile bags/ plastic pots, grown in growing media (except good earth) like cocopeat etc. , supply of murraya exotica ht. 1 to 1½ well developed, well branches in atleast 4 x 4 size p bag. , plantation of trees, shrubs, and hedge at site i/c watering and removal of unserveiceable materials as per direction of officer in charge (excluding cast of plant & water) 2.57.3 hedge/ground cover