tender for improvements of maruthi enclave park at ward no.7 in mangadu municipality; 1 supplying and erecting steel centering including necessary supports for plane surfaces for reinforced cement concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 bg stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oakjoists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation - plinth beam 2 plain cement concrete 1:2:4 (one cement, two crushed stone sand (m- sand) and four coarse aggregates) using 20mm size iss hbg metal including cost and conveyance of all materials to site and including for the mixing, laying and labour chargesetc., complete as per standard specification 3 providing and laying, spreading and compacting graded stone aggregate to wet mix macadam (wmm) specification including premixing the material with water at omc in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of morth specifications. 4 removing and stocking of existingpaver block of size 83mm/63mm thick carefully reuse at the site andlaying rubberised interlocking paver blockm40 grade(exixting paver block)83mmthick high strength type conforming is 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40n/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approvednon skitting surface in the top and the rate including levelling the base preparation ofpavers as sub base, sand cushion 150mm thick layingout of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,. 5 painting two coats of newly plastered wall surface with approved cement paint over cement plastered wall surface, ceiling andincluding preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required and cost of painting materials, brushes, preparation of surfaces and scaffolding charges etc., complete complying with standard specification and as directed by the departmental officer 6 painting the new iron work with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat and including cost of painting materials, brushes, putty, preparation of surfaces and scaffolding charges etc., complete complying with standard specification and as directed by the departmental officer. 7 supplying and filling the basement with good earth filling in layers of not more than 15cmthick well rammed watered and compacted - etc., complete complying with standard specification. 8 supplying and fixing ofdouble swing of height 2.40m height with 40mm dia ms pipes support as legs and top bar is 50mm dia. the seat is 9mm thick reinforced rubber with antiskid chequred top with heavy ball bearing and the suspension is 7mm dia electro galvanized chain and the cost shall inclusive of all materials, labours and fixing etc, complete as directed by the departmental officers. 9 supplying and fixing of four seater seesaw to a height of 0.50m with 80mm dia leaver and 40mm top bar with ms pipes. the seatr is of moulded plastic with heavy duty bush bearing.the cost shall inclusive of all materials, labours and fixing etc complete as directed by the dpeartmetal officers 10 supplying and fixing of slide for below 12 years old childrens to a length of 3.00 m with 80mm dia leaver and 40mm top bar with ms pipes. the seater is of moulded plastic. the ladder frme is made up of 25mm m.s. ppe., hanrail 20mm dia ms pipe and the centre support is 80mm dia ms pipes.the cost shall inclusive of all materials, labours and fixing etc, complete as directed by the departmental officers. 11 supplying and fixing of jungle gym for below 12 years old childrens to a height of 2.10m with 80mm dia leaver and 40mm top bar with m.s. pipes. the ladder frame is made up of 25mm m.s.pipe, hanrail 20mm dia m.s. pipe and the centre support is 80mm dia m.s. pipethe cost shall inclusive of all materials, labours and fixingetc, complete as directed by the departmental officers. 12 supply and fixing of merry go round four seater40mm dia gi pipessupport as legs and top bar is 50mm dia. the seat is 9mm thick including cost of materials and cost of all labour charges for fixing, testing and commissioning the same etc. complete as per specification. 13 supply and fixing of single twister sitting twister- outdoor gym equipment maximum user weight of 100 kilogram, main central pipe &main frame pipe of 100mm dia g.i. pipe with 3.6mm thickness standing/ sitting twister frame pipe 32 mm g.i. pipe 32 mm dia with 3.2mm thickness, disk support pipe at bottom pipe 80 mm diag.i. pipe, rotating disk support, handle frame pipe 32mm dia g.i. pipe thickness with 3.2mm thickness,foundation pipes 750mm deep gi pipe, supported with m.s. angle 25 x 25 x4mm of foundation pipe 100mm with 3.6mm thickness,ball bearing foot rest aluminum casting material inclusive of all materials, labours and fixingetc, complete as directed by the departmental officers. 14 supply and fixing of air walker/ stroller single maximum user weight 110 kilogram for main frame 125mm dia g.i. pipe, 40mm dia g.i. pipe leg movement frame pipe, handle frame 25mm dia g.i. pipe, tapered roller bearing foot rest aluminum castingmaterial ms foundation plate thickness 12 millimeter, foundation pipes 750mm deep gi pipe, supported withm.s. angle 25 x 25 x4mm inclusive of all materials, labours and fixingetc, complete as directed by the departmental officers. 15 supply and fixing of leg press single maximum user weight 100 kilogram, main central pipe 80mm dia g.i. pipe, moving frame pipe 80mm dia g.i. pipe, foot rest frame/ foot rest hinging pipe 25mm dia g.i. pipe, connecting links 25mm dia g.i. pipe, ms foundation plate thickness 10mm foundation pipes with anchoring 500mm deep gi pipe, supported with m.s. angle 25 x 25 x4mm, seat and back rest 3mm thick, hdpe with uniform bending radius to avoid sharpedges inclusive of all materials, labours and fixingetc, complete as directed by the departmental officers.