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| 1 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level |
| 2 | (a) Cold twisted bars |
| 3 | Centering and shuttering including strutting, propping etc. and removal of form for (a) Suspended floors , roofs ,landings, balconies , and acess platform. |
| 4 | Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flangeof cleat fixed to the angle hangers of 25x10x0.50 mm of requiredlength with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification andalso including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : |
| 5 | 12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks) |
| 6 | Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete |
| 7 | Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade (a) Two or more coats on new work |
| 8 | Dismantling old plaster or skirting raking out joints and cleaning the urface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. |
| 9 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leadsincluding all lifts involved. |
| 10 | Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge |
| 11 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge |
| 12 | (a) 75mm average thickness |
| 13 | Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge |
| 14 | (a)Bars upto 12 mm diameter |
| 15 | (b) Bars above 12 mm diameter |
| 16 | Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge. |
| 17 | (a) Upto and including 12mm dia |
| 18 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect |
| 19 | (a) Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make |
| 20 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2 |
| 21 | (a)25 mm average thickness. |
| 22 | (b)50 mm average thickness. |
| 23 | Providing, erecting, maintaining and removing temporary protective screens made out of specified fabric with all necessary fixing arrangement to ensure that it remains in position for the work duration as required by the Engineer-in-charge |
| 24 | (a) Wooven PVC cloth |
| 25 | Drilling Holes in RCC Slabs mechinically taking care of Surroundings minimun dia 100 mm without cutting the main reinforcement for laying of micro concrete during Night periods (being a working building ) or as directed by Engineer in Charge. |
| 26 | Providing and placing in position Micro-concrete of (Fosroc, Renderroc or Sika, Microconcrete 2 or equivalent) as approved by the Engineer-in-charge which shall be cement based prepacked single component, chloride free, non-shrink, free flow, self compacting, ready to use after mixing water in specified proportion obtained from approved manufacturer as per specification and directions of Engineer in charge. (a) Micro-concrete without any coarse aggregate for depressions, walls, fascias, fins etc. in thickness less than 100 mm., at all height excluding cost of centering, shuttering, finishing, reinforcement and scaffolding. (Payment under this item shall be made only after proper curing has been done and surface has been satisfactorily evaluated by sounding/ tapping with a blunt metal instrument). |
| 27 | Providing and fixing hard drawn steel wire fabric ofsize 100X 100 mm mesh or other suitable size to be fixed & firmly anchored to the concrete surface by means of “L” haped mild steel shear key with existing inforcement including the cost of materials,labour, tool & plants as approved by Engineer in charge Please Enable Macros to View BoQ information |
