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| 1 | Chipping of loose/ damaged /cracked / previously repaired / delaminated or weak concrete by chieseling to expose the sound core concrete where ever required and to expose rusted reinforcement upto depth n.exc 50mm and disposal of rubbish off the premises to a distance not exc 50 mtrs including cleaning of reinforced concrete surface by air compressor complete all as specified and directed. |
| 2 | Supply and apply of rust remover cum passivator to remove rust from existing reinforcement by using product: Rustoff-100 of Sika or equivalent make in list of makes as approved by GE, with density 1.01 Kg/ltr at 30 degree celsius and consumption : 0.2 Kg/Sqm/coat complete all as specified and directed.Note : The mtrl to be applied thoroughly on exposed rebars only with the help of a brush of suitable size. The area will be measured as length of bar x two times the dia of bar. |
| 3 | Supply and apply a cement based polymer modified rebar corrosion protection system to existing reinforcement using cement based polymer modified rebar corrosion protection system with consumption : 3.75 kg/Sqm for two coats and Product requirements: carbonation resistance: 2 mm of SikaTop Armatec®-108 of Sika or equivalent make in list of makes as approved by GE corresponds to 20 mm of normal mortar; bond strength > 1N / Sqmm according to ASTM C 882-78 complete all as specified and directed.Note: The mtrl to be applied thoroughly on exposed rebars only with the help of a brush of suitable size. The area will be measured as length of bar x two times the dia of bar. |
| 4 | M&L for Providing, mixing & applying two component Epoxy resin concrete Bonding coat on prepared RCC surfaces as per manufacturer's specification including preparation of surface throughly and cleaning complete where ever required with using Product: Sikadur®-32 LP of Sika or equivalent in list of makes as approved by GE with Consumption: 0.4 kg/Sqm and Product requirements: Complies with ASTM C 881-78, Type II Grade 2 Class B+C complete all as specified and directed. |
| 5 | M&L for providing by mixing and trowel application of prepacked, light weight, two component structural grade polymer modified fibre reinforced thixotropic cement mortar Sika Monotop 122F of Sika or equivalent make in list of makes as approved by GE at an average thickness exceeding 10mm and upto 25mm to the prepared concrete surface in soffit of slabs, beam, columns, parapets, fins and facias at any height, including finishing of applied Polymer mortar as per the technical specifications and manufacturer's instructions complete all as specified and directed . |
| 6 | M&L for providing by mixing and trowel application of prepacked, light weight, two component structural grade polymer modified fibre reinforced thixotropic cement mortar Sika Monotop 122F of Sika or equivalent make in list of makes as approved by GE at an average thickness of upto 10mm to the prepared concrete substrate in soffit of slabs, beam, columns, parapets, fins and facias at any height including finishing of applied Polymer mortar as per the technical specifications and manufacturer’s instructions complete all as specified and directed. |
| 7 | S&F welded steel wire fabric n exc 4 Kg/Sqm fixed with necessary nails/fasteners and mild steel wire not less than 0.9 mm dia etc at wall/floor/slab etc complete all as specified and directed. |
| 8 | Providing and fixing water tight centering & shuttering and Scaffolding including bolting, strutting, propping etc. including removal of form work from column, beam , slab etc. complete as per site requirement and directions of Engineer-in-charge. |
| 9 | Supply and apply a ready to use non shrink, cementitious free flow micro-concrete (<100 mm) using Product: SikaRep® Microcrete-4 + adequate coarse aggregate, Yield: approx 17 Ltr/bag (30 Kg) (depending on the size and quantity of coarse aggregate added), Product : SikaRep® Microcrete-4 or equivalent make in list of makes as approved by GE, Product requirements: compressive strength > 60 N/Sqmm (28 days) according to ASTM C 1107-99 complete all as specified and directed. |
| 10 | M&L for providing and fixing 12-16mm dia injection ports non returnable nozzle by drilling, cleaning and sealing holes 50-75 mm deep at 200mm c/c with fast setting high strength Epoxy putty, solvent free, three component compound based on epoxy resins, graded fillers and thixotropic agents using Sikadur 31 of Sika or equivalent make in list of makes as approved by GE as in beams, columns, slab and parapets as per the technical specifications and manufacturer's instructions complete all as specified and directed. |
| 11 | M&L for grouting of nozzles with low viscous moisture insensitive, High strength, epoxy resin grout with Sikadur 52 LP (IN) of Sika or equivalent make in list of makes as approved by GE with pressure not excedding 2-3 Kgf/Sqcm till the nozzle refuses to take further grout including cutting extra length of the nozzle after the grout hardens and finishes as per the technical specifications and manufacturer's instructions complete all as specified and directed. |
| 12 | M&L for providing, fixing shear connector of 16 mm dia TOR steel spot 160 mm length with Sika anchorfix @-2+ Tropical or equivalent make in list of makes as approved by GE, epoxy resin to RCC member including power drilling, cleaning of holes, insertion of epoxy, placing shear connector in position to ensure the bond as per manufacturer’s instructions complete all as specified and directed. |
| 13 | M&L for cutting V groove (15mmx10mm) along the crack line and cleaning the same with high pressure water jet and sealing with fast setting high strength Epoxy putty, solvent free, three component compound bases on epoxy resins, graded fillers and thixotropic agents using Sikadur 31 of Sika or equivalent make in list of makes as approved by GE as per the technical specifications and manufacturer’s instructions complete all as specified and directed. |
| 14 | M&L for providing and application of one coat of Water based concrete curing compound with low viscosity wax emulsion using Sika Antisol E- WP of Sika or equivalent make in list of makes as approved by GE as concrete curing membrane over the applied polymer mortar as temporary curing membrane as per the technical specifications and manufacturer’s instructions complete all as specified and directed. |
| 15 | Providing and erecting hydraulic & manual steel props upto full height, braced at centre, resting on wedge and block to support the structure provisionally during repair work and maintaining them in position till required and as directed.Note : Hydraulic & manual steel props will be provided, erected and maintain the interval distance of steel props c/c at site on the basis of site reqmt as per direction of GE and Engr-in-Charge |
| 16 | Taking down old damage cement plaster of any description racking out joints hacking for key, scrubbing down with water complete all as specified and as directed by Engr-in-Charge. |
| 17 | Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed. |
| 18 | M&L brick work with sub class 'B' bricks straight or curved in plan exc 6 mtr mean radius built in CM (1:4) using old size bricks complete all as specified and directed. |
| 19 | M&L rendering 10 mm thick in CM 1:6 with and including mixing of liquid WPC of approved make @ 200ml per bag of cement / manufacturer's instructions on brick/concrete wall surfaces of any description, and finishing the surfaces even and fair complete complete all as specified and directed. |
| 20 | M&L for preparing new plastered or unplastered surfaces of walls and applying two coats of oil bound distemper over a coat of primer complete all as specified and directed. |
| 21 | M&L rendering 15 mm thick in CM 1:4 with and including mixing of liquid WPC of approved make @ 200ml per bag of cement / manufacturer's instructions on brick/concrete wall surfaces of any description, and finishing the surfaces even and fair complete complete all as specified and directed. |
| 22 | M&L for preparing new plastered or unplastered surface of walls with 2mm thick in average wall care putty and a coat of primer and applying two coats of weather proof paint of approved shade/tint complete all as specified & as directed. |
| 23 | M&L for rendering 5mm thick in CM 1:3 as in ceiling/landing etc on concrete surface finish even and smooth without using extra cement complete all as specified and directed. |
| 24 | M&L for preparing new plastered or unplastered surfaces of ceiling and applying three coats of white wash on undecorated surface complete all as specified and directed. |
| 25 | M&L for complete removal of existing treatment on walls (any numbers of layers) by scrapping with steel wire brushing or any other means, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots. etc and including filling cracks or holes with white cement putty/POP and applying two coats of weather proof paint over a coat of primer of same make of approved shade/tint over two coat of wall care putty @ each layer 1mm thick all as specified & as directed. |
| 26 | M&L for preparing old plastered or unplastered surfaces of ceiling including crack and small hole filled by wall care putty/POP and applying one coats of white wash on old decorated surface complete all as specified and directed. |
| 27 | M&L for complete removal of existing treatment on walls (any numbers of layers) by scrapping with steel wire brushing or any other means, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots. etc and including filling cracks or holes with white cement putty/POP and applying two coats of oil emulsion distemper (OBD) over a coat of primer of same make of approved shade/tint over two coat of wall care putty @ each layer 1mm thick all as specified & as directed. |
| 28 | M&L for preparation of old surfaces (plastered or unplastered) of walls including cornices, pilasters etc including brooming or steel wire brushing, scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots and applying two coat of white wash of approved shade/tint including filling of cracks & small holes with wall care putty/POP all as specified & as directed. |
| 29 | M&L for preparing the old decorated plastered /un plastered surfaces of walls including cornices by brooming down or steel wire brushing scrapping down or steel wire brushing scrapping down smoke soot etc. and including filling cracks or holes with white cement putty/POP and applying two coat of cement base paint including a coat of primer of approved shade/tint on wall surface to give uniform and smooth surface etc including two coat of wall care putty @ each layer 1mm thick complete all as specified and as directed. |
| 30 | M&L for preparation of old painted steel and iron surfaces of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint of approved tint all as specified & as directed. |
| 31 | M&L for preparation of old painted surfaces of wood and wood based material of any description over 10 cm in width or girth and applying one coat of synthetic enamel paint of approved tint all as specified & as directed. |
| 32 | Dismantling roof tiles, single layer on roofs complete all as speified & directed. |
| 33 | Demolition of mud in roofs, any thicknes, including plastering and leeping (whether full thickness removed or only or part thereof) complete all as speified & directed.Note : The rate quoted by the Contractor shall be including of removal of mud phuska at a distance exc 1.5km but n exc 5.00km and depositig where directed. |
| 34 | Providing cement concrete 1:3:6 type C-1 using 20 mm graded stone aggregate as in roof kerbs complete all as specified and directed. |
| 35 | M&L for preparation of roof surfaces (old or new) with wire brush drying and cleaning to remove all foreign materials and washing with water to remove loose particles with and including providing 50 mm thick (average) PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) with maintain the proper roof slope as in bedding, coping and kerb complete all as specified and directed. |
| 36 | Supply and apply acrylic based waterproofing and heat reflecting system having following key performance properties:1. Acrylic polymer dispersion single component liquid applied system.2. Fully reinforced with glass fiber reinforced sika Fab or Equivalent in list of makes The installation company of roofing system should be trained and authorized by Manufacturer & installation to be carried out as per manufactures approved method statement. All auxiliary & accessories involved during application should be supplied by single manufacture as a part of system. Any component used which is not manufacturer by the roofing manufacturer can only be used with official approval from manufacturer.Application system :-(a) Providing and Applying Primer Coat primer over the prepared surface with Sika® CoolCoat Primer or Equivalent Consumption @0.2-0.3 kg/m²(b) First coat: sika coolcoat or or Equivalent / Consumption @ 0.75 kg/m²(c) Fiber Reinforcement Make Sika or Equivalent(d)Second coat: sika coolcoat or Equivalent / Consumption @ 0.75 kg/m²(e) Top Coat Sika® CoolCoat Primer or Equivalent Consumption @0.05-0.08 kg/m² |
| 37 | Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed. |
| 38 | M&L for Reinforced cement concrete M-30 (20mm graded graded graded aggregates) in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves etc complete all as specified and directed. |
| 39 | M&L TMT Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips confirming to grade of steel Fe 500D complete all as specified and directed. |
| 40 | M&L TMT bars 5mm dia and over up to and including 10 mm dia cut to length bend to shape required including cranking, hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia as in stirrups, spacers and binders complete all as specificed and as directed. |
| 41 | Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and as directed. |
| 42 | S&F 110 mm bore PVC (SWR) pipes 3mm thick SN-4, single socketed, in any length with rubber ring joints, fixed to walls & floors with necessary MS clamps complete all as specified and directed. |
| 43 | S&F 75 mm bore PVC (SWR) pipes 3mm thick SN-4, single socketed, in any length with rubber ring joints, fixed to walls & floors with necessary MS clamps complete all as specified and directed. |
| 44 | S&F 110 mm PVC (SWR) bends (with acess door) any radius complete all as specified and directed. |
| 45 | S&F 75 mm PVC (SWR) bends (with access door) any radius complete all as specified and directed. |
| 46 | S&F 110mm PVC (SWR) junction single,(Single T) equal or unequal provided complete all as specified and directed. |
| 47 | S&F 75mm PVC (SWR) junction single,(Single T) equal or unequal provided complete all as specified and directed. |
| 48 | S&F 75mm PVC (SWR) branch piece, single (single Y) equal or unequal provided complete all as specified and directed. |
| 49 | S&F 110mm PVC (SWR) branch piece, single (single Y) equal or unequal provided complete all as specified and directed. Please Enable Macros to View BoQ information |
