tender for redevelopment of baba laturiya park, aya nagar under ward no.157 / south zone.; 1 redevelopment of baba laturiya park, aya nagar under ward no.157 / south zone 2 supplying and stacking of good earth at site including royalty and carriage upto 5 km lead complete ( earth measured in stacks will be reduced by 20% for payment ) . 3 spreading of good earth in required thickness as per direction of officer-in-charge ( cost of sludge, dump manure and / or good earth to be paid separately ) . 4 rough dressing the trenched ground including breaking clods. 5 fine dressing of the ground. 6 providing & laying selection no. 1 doob 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 7 providing and stacking of clerodendrum inerme having ht. 25 cm to 30 cm multi branched in 20 cm size of earthen pot / plastic pot & as per direction of the officer-in-charge. 8 providing and stacking of bottle palm of ht. 210-240 cm bottom girth 30-35 cm well developed in big hdpe bags. 9 providing and stacking of ficus infectoria ( pilkhan ) of height 150-165 cm. in big polybag of size 25 cm as per direction of the officer-in-charge. 10 providing and fixing m. s. tree guard 45 cm square in plan, height 1.20 metre above ground level and 0.40 metre below ground level. the vertical members shall consist of four nos. angle iron of size 25x25x3 mm, 1.6 m long, one at each corner and 8 nos flat iron of size 25x3 mm, 1.2 m long. the vertical mambers shall be welded to 4 nos. 25x6 mm m. s. flats placed horizontally around the vertical member of the cage. one name plate of 1 mm thick m.s. sheet of size 250x100 mm shall be welded to the tree guard near the middle height and lettered cpwd / pwd / any other approved name. the tree guard shall be fixed to the ground by making suitable holes and by embedding four corners leg in the ground, including refilling the earth, compaction etc. complete. the tree guard shall be painted with two or more coats of synthetic enamel paint of approved brand and manufacture over a coat of primer, complete in all respect. 11 c.p. brass union 40mm dia 12 providing and fixing chlorinated polyvinyl chloride ( cpvc ) pipes, having thermal stability for hot & cold water supply including all cpvc plain & brass threaded fittings this includes jointing of pipes & fittings with one step cpvc solvent cement, trenching, refilling & testing of joints complete as per direction of engineer in charge.18.9.5 40 mm nominal dia pipes 13 providing and fixing gun metal gate valve with c.i. wheel of approved quality ( screwed end ) : 18.17.3 40 mm nominal bore 14 providing and filling sand of grading zone v or coarser grade, allround the g.i. pipes in external work18.41.5 40 mm diameter pipe 15 demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge.15.2.2 nominal concrete 1:4:8 or leaner mix ( i / c equivalent design mix ) cu