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| 1 | Providing and fixing double scaffolding system (cup lock type) on the exterior side at all height made using 40mm diameter M.S. tube spaced @ 1.5m center to center at both horizontal and vertical joining with cup and lock system with M.S.tube, M.S.tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc., including maintaining it in a serviceable condition for the required duration as approved, removing after completion of repair works, the scaffolding system shall be stiffened with bracings, runners connection with the building, etc., wherever required for essential safety features for the workmen, etc., all complete as directed by Engineer-in-charge. Note:1) The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. 2)The buildings are of Ground+ 2 storied structure and the contractor has to observe all safety procedure while working on heights as per I.S. 3696 (Part-I) - 1987. (Safety Code for scaffolds). 3) All working platform must be of minimum 600 mm wide, made of M.S pipe and must have guard rails as per specification.4) Screen of suitable material shall be provided to the full height of scaffolding and securely tied to protect falling objects coming out during the repair work is in progress.5) To protect workers on lower platform against falling objects from higher level over head protection should be provided on the scaffolds.6)Necessary aluminium/ M.S. ladder shall be provided at the cost of the contractor, to the full height of scaffolding at required location around the building to enable Departmental Supervisor/Engineer climb up and closely watch the repair work of the building. |
| 2 | Providingplasteringtotheexternalsurfacesofbrickwork/concreteatallelevationsin cementmortar1:5usingcrushedstonesand,12mmthickadmixedwith cementitiouswaterproofingadmixture of approved make at 400gms per bag of cement or approvedwater proofing chemical as with ratio aspermanufacturerrecommendationandincludinghackingofconcretesurfaceswith pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications and as directed by the Engineer-in-Charge. |
| 3 | Repairs to the wall and ceiling cracks by chipping and removing the damaged portion upto 20 to 30mm deep, 100 to 200mm wide and plastering with CM 1:3 including making grooves over cracks, grouting with cement slurry or approved crack filling compound of make MC Bauchemie (MC Crackfill) or other approved make, providing glass fibre mesh or chicken reinforcement over the area, applying SBR based bonding chemicals, finishing the surface, curing, disposing the debris at suitable places within 2Km lead etc., all complete as per specification and as directed by Engineer-in-charge |
| 4 | Repairs over the spalling on concrete members by chipping and removing the damaged portion and plastering with CM 1:3 including cleaning the surfaces, applying rust converter of approved quality, filling the damaged portion with cement concrete wherever required, applying necessary approved quality bonding chemicals, finishing the surface in layers, curing, white washing two coats, disposing the debris within 2Kms lead etc., all complete as per specification and as directed by Engineer-in-charge. |
| 5 | Repairs to the wall and ceiling cracks in rough cast plastering by chipping and removing the damaged portionand plastering with rough cast plaster of 19mm thick with base layer in CM 1:5 and top layer in CM 1:3to match with existing plastering including making grooves over cracks, grouting with cement slurry or approved crack filling compound, providing Glass fibre mesh, applying necessary approved quality bonding chemicals, finishing the surface, curing, white washing two coats, disposing the debris within 2Kms lead etc., all complete as per specification and as directed by Engineer-in-charge. |
| 6 | Chipping of unsound/weak reinforced cement concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type of approved make at all lifts including tapering of all edges, making square shoulders of cavities, cleaning the exposed concrete surface and reinforcement with wire brushes, disposal of debris within 2 Km lead, etc., all complete as directed by Engineer-In-Charge. |
| 7 | Upto 25mm average thickness |
| 8 | Above 25mm and upto 50mm average thickness |
| 9 | Providing anti corrosive treatment to steel reinforcement by removing the rust from corroded reinforcement and applying anti-corrosive chemicals as details below including cleaning of reinforcement from rust to give it a total rust freesteel surface by using alkaline chemical rust remover with paint brush, removing loose particles after 24 hours of its application with wire brush, thoroughly washing with water and allowing it to dry, applying anticorrosive coating, etc., all complete as per manufacturer specification and as directed by Engineer-In-Charge.a) Rust removal: - Removing the loose rusted particle thoroughly from the corroded reinforcement by light tapping, wire brushing and using emery paper. Applying rust converter of make Dominator plus or Bostik (Bostokleen) or FAB Chemical (Mixcoat RP). b) Anticorrosive coating: - Application of anticorrosive coating (corrosion inhibitor) of make MC Bauchemie (Zentrifix KMH) or FAB Chemical (Mixcoat ZR) or Bostik (Bostik ZRP) or Ultratech (Bindcrete). Mixing ratio of chemicals, consumption and application shall be as per manufacturer specifications. |
| 10 | Bars upto 12 mm diameter |
| 11 | Bars above 12 mm diameter |
| 12 | Repairs to damaged RCC structural members at all locations and all lifts using SBR Polymer modified plain/ reinforced cement concrete for structural members having minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness including preparing the dismantled concrete surface by hacking the surface for better adhesion, treating the exposed steel reinforcement using approved chemicals, providing additional reinforcement, if any required, applying bond coat, filling/plastering with polymer modified concrete repair mortar in layers using approved polymers, curing, cleaning of floor/windows thoroughly on completion of repair work etc., all complete as detailed below as per manufacturer specifications and as directed by the Engineer-in-Charge.(Note: Cost of additional reinforcement, shear keys, form work and anticorrosive treatment will be paid for separately under relevant item) a) Bond Coat: Applying SBR based bond coat of make MC Bauchemie (Naufufill-SBR) or FOSROC (Nitobond SBR) or FAB Chemical (Mixbond SBR) or Bostik (Boscocem 475) or Ultratech (Xtracrete). Mixing ratio of chemicals, consumption and application shall be as per manufacturer specifications.b) Application of repair concrete: Building up with polymer modified cement concrete repair concrete of ratio 1:1.5:3 (1 part of cement : 1.5 parts of sand : 3 parts of 6mm stone aggregates) and adding admixtures in recommended proportion of make MC Bauchemie (Naufufill-SBR) or FOSROC (Nitobond SBR) or FAB Chemical (Mixbond SBR) or Bostik (Boscocem 475) or Ultratech (Xtracrete). Mixing ratio of chemicals, consumption and application shall be as per manufacturer specifications (minimum 2% by wt. of cement shall be used). The mortar shall be applied in layers not exceeding 20 mm in a day. |
| 13 | 20mm average thickness |
| 14 | 40mm average thickness |
| 15 | Providing and constructing brick masonry at all lifts in cement mortar 1:5 using well cured flyash bricks of class 5 (non-modular) made up of using Flyash + Sand + Lime + additves (Gypsum/Cement) with waterproofing chemicals and accelerators confirming to IS-12894 or latest edition including suitable scaffolding, raking out joints, continuous curing for specified period, etc., all complete as per specifications and drawings. |
| 16 | Providing and constructing 110mm thick brick workfor partition/kerb wallsin cement mortar 1:4 using well cured flyash bricks of class 5 (non-modular) made up of using Flyash + Sand + Lime + additves (Gypsum/Cement) with waterproofing chemicals and accelerators confirming to IS-12894 or latest edition including suitable scaffolding, raking out joints, continuos curing for specified period, etc., all complete as per specifications and drawings |
| 17 | Providing and laying Indian Patent Stone flooring of 20mm thick with cement concrete 1:2:4 (1 Cement: 2 Coarse sand: 4 graded stone aggregate) finished with a floating coat of neat Cement using 20/10mm and below size hard broken stones including laying in panels, cement slurry, consolidation, curing, rubbing the surfaces smooth etc., all complete as per specification. |
| 18 | Supplying and fixing of Green Chalk Writing Board of approved size of make Schoolneeds or Corporate Concepts or Alkosign made from high quality hard dry wipe Green chalk laminate over 10mm thick MDF board framed with 25mm thick double sided curved heavy anodized aluminium sections and Chromium plated plastic corners including backed with PVC sheet, providing concealed clamps at the back side for wall mounting, providing and fixing of chalk tray atbottom side, etc., complete. |
| 19 | Supplying and fixing of Notice board open type of approved size of make School needs or Corporate Concepts or Alkosign made from high quality 10mm thick soft board covered with colour (Blue / Maroon) blazer cloth and framed with 25mm thick double sided curved heavy anodized aluminium sections and Chromium plated plastic corners including backed with PVC sheet, providing concealed clamps at the back side for wall mounting, etc., complete. |
| 20 | Providing and fixing Sliding glass door Notice board of approved size of make Schoolneeds or Corporate Concepts or Alkosign made up of anodized aluminium frame work along with 5mm thick clear float glass of “SAINT COBAIN” or approved equivalent make for sliding door including providing sliding arrangement, star locks, 12mm thick soft board covered with colour (blue / maroon) blazer / flannel cloth backed with PVC sheet, providing clamps at the back side for wall mounting, etc., all complete as directed by Engineer-in-charge. |
| 21 | Providing and fixing Star Flex external signage boards of approved design, size, and shape, consisting of a rigid frame fabricated from extruded aluminium L-angle sections for proper flex tensioning, with back and sides enclosed using 26-gauge G.I. sheets, complete with edge lighting using energy-efficient LED modules and necessary electrical connections, including printing of approved artwork on high-quality UV-resistant Star Flex material, all metallic components cleaned, primed, and painted with two coats of synthetic enamel or powder coating in approved shade, and the entire assembly securely fixed in position at all heights with required supports, fasteners, and accessories etc., all completeas per specifications and as directed by the Engineer-in-Charge. |
| 22 | Painting internal wall with Kids World theme of approved design as detailed below including preparation of surfaces by applying the primer coat, applying one or more coats of approved makewall care putty, making surface smooth without porous by sanding, applying two coats of acrylic premium internal emulsion/Royal luxury emulsion, making hand art of approved theme/drawings finishing the art/painting, scaffolding etc., all complete at all lifts as per specifications and as directed by Engineer-In-Charge. 1) Preparing the surface and applying one coat of internal professional primer of make Asian or Berger or other approved equivalent make.2) Applying one or more coats of approved make wall care putty, making surface smooth without porous by sanding, removing the dust, making surface ready for applying top coat.3) Applying two coats of painting using Premium Acrylic Emulsion paint of make Asian (Apcolite) or other approved equivalent make of approved shade. Colour and design shall be as per approved concept/ theme.4) Hand art painting of approved theme as per design and manufacturer specification. Kids worldthemelike - Bird time stories, Jurassica, The fishing trap, Desert Safari, Battle in the sky, slamesunk, Fun at Circus, etc., of make Asian or Berger or other approved make shall be used.5) Painting over the preparation of surface with one or more coat of luxury emulsion paint of make Asian (Royale Luxury Emuslion) or other approved make using suitable brush, cotton or roller as per manufacturere instructions.6) After completion of drawing one coat of clear varnish shall be applied over entired painting/art area and cleaning the floor and other furnitures surface etc.Note : The painting shall be done with specialised manpower as per manufacturer specification. |
| 23 | Providing Painting over all exposed surfaces at all heights over rough cast plaster / plain plaster with Two Coat of premium exterior emulsion paint ofmake Asian (APEX - Dust proof exterior emulsion) / Berger (Anti dustt weather coat)or other approved equivalent make of approved shade over a coat of exterior wall primer of make Asian / Berger or other approved equivalent make including preparation of surfaces by scrubbing / cleaning the fungus / stains, cleaning with water, filling the cracks with approved crack filler and including cost of all materials, labour, tools and plants, curing, scaffolding at all lifts, etc., all complete as per specifications and as directed by Engineer-In-Charge. Note:-The samples should be got approved by the EIC before placing. |
| 24 | Painting over Plain Plaster at all lifts. |
| 25 | Painting over Roughcast Plaster at all lifts. |
| 26 | Painting allinternal faces of walls / plastered surfaces with One coat of Acrylic Emulsion paint of make Asian (Tractor) / Berger (Bison)or other approved equivalent make of approved shade over a coat of interior wall primer of make Asian (Professional) / Berger (BP Primer) or other approved equivalent make including preparation of surfaces by scrapping the existing white wash / colour wash using scrapping machine with dust free vacuum collection system, cleaning the existing white wash/colour wash area, roughening the surface, washing the area thoroughly with lime and soda mix or other approved chemical by using high pressure washer, preparing the surface dust free, applying approved make wall care putty to make surface smooth without porous as per manufacturer specifications, applying primer coat, the dust accumulated during scrapping shall be collected in appropriate dust bin collector / equipment and disposed with in an initial lead, etc., all complete as per specification and as directed by Engineer-in-charge. (Note: The sample shall be got approved by the EIC before making bulk order.) |
| 27 | Painting all internal faces of walls / plastered surfaces with one coat ofAcrylic Emulsion paint of make Asian (Tractor) / Berger (Bison)or other approved equivalent make of approved shade including preparation of surfaces, applying filler / putty(putty for touchup tofill up crevices,milddepressionetc.) , cost of all materials, labour, scaffolding, removing nails, brooming down the surfaces for removing cobwebs, smoke dirt, etc., filling the holes, cracks, crevices with Snowfilla or other suitable filler materials, covering the furniture by suitable covering materials, cleaning / removal of splashing and dropping from floors, doors & windows, electrical fixtures, etc., all complete as per specifications and as directed by the Engineer-in-charge. (Note: The sample shall be got approved by the EIC before making bulk order.) |
| 28 | Painting for school corridor walls/ plastered surfaces with one coat of premium stain emulsion paintof approved make and shade including preparation of surfaces, applying filler / putty(putty for touchup tofill up crevices,milddepressionetc.), cost of all materials, labour, scaffolding, removing nails, brooming down the surfaces for removing cobwebs, smoke dirt, etc., filling the holes, cracks, crevices with Snowfilla or other suitable filler materials, covering the furniture by suitable covering materials, cleaning / removal of splashing and dropping from floors, doors & windows, electrical fixtures, etc., all complete as per specifications and as directed by the Engineer-in-charge.(Note: The sample shall be got approved by the EIC before making bulk order.) |
| 29 | Painting doors, windows, grills, pipe lines and rolling shutter, etc., with one coat of Synthetic Enamel paint of Asian or other approved make and colour at all lifts including cost of all materials, scaffolding, labour, preparing the surfaces for receivingthe paint by scraping, rubbing, applying wood filler, etc., as per specification. (Note: The sample shall be got approved by the EIC before making bulk order.) |
| 30 | Providing Terracotta Painting over all exposed surfaces at all heights over Honey comb wall / roof tiles / fascia tileswith One Coat of premium exterior emulsion paint ofmakeAsian (APEX - Dust proof exterior emulsion) / Berger (Anti dustt weather coat) or other approved equivalent make of approved shade over a coat of exterior wall primer of make Asian / Berger or other approved equivalent make including preparation of surfaces by scrubbing / cleaning the fungus / stains, cleaning with water, filling the cracks with approved crack filler and including cost of all materials, labour, tools and plants, curing, scaffolding at all lifts, etc., all complete as per specifications and as directed by Engineer-In-Charge. |
| 31 | Painting the external surfaces/roof topof two coat of red oxide/ green paint and over a coat of one coat exterior primer of make Asianor Berger (Antisol) or other approved equivalent make of approved shade including preparation of surfaces scaffolding etc., all complete at all lifts as per specifications. |
| 32 | Polishing the staircase handrails and other wooden areas at all lifts with two coats of French polish/Touch wood of approved make including preparation of surfaces by scrapping with suitable tools or with suitable grade of sand paper, cleaning the surface dust free for applying the polish, disposing the scrapped debris, applying sealer, suitable filler materials wherever required, cost of all materials, labour etc., all complete as per specification. |
| 33 | Refixing the following sizes of existing CPVC / GI pipe line which have come out from its original position due to decay of teak wood plug/packing piece, rusted GI clamps including threading the existing GI pipe if necessary and fixing with new specials if required, providing new Teak wood plug/packing piece, fixing with new GI clamp with necessary screws, painting a coat of synthetic enamel paint etc., all complete as directed by the Engineer-in-charge. [Note: Cost of new pipes if any required will be paid for separately under relevant item.] |
| 34 | 15mm and 20mm dia. CPVC / GI pipe |
| 35 | 25mm and 40mm dia. CPVC / GI pipe |
| 36 | Refixing of 110mm dia. PVC rain water pipes of existing Rain water pipes which have come out from its original position due to decay of teak wood plug/packing piece, rusted GI clamps including providing new Teak wood plug/packing piece, fixing with new GI clamp with necessary screws, etc., all complete as directed by the Engineer-in-charge. |
| 37 | Disposal of surplus excavated earth / Debris by collecting, loading, transporting by mechanical means and unloading them at places as shown by the Department within a lead specified below and levelling, etc., all complete as per specifications and as directedby the Engineer-in-Charge.Note: 1) The rates in respect of this item are applicable for the NET Quantities arrived at after making deductions for voids @ 20% in respect of soil and @ 50% in respect of rock from the corresponding stack / truck measurements.2) The earth shall be dumped well inside the dumping yard and not over approach pathway road. |
| 38 | Exceeding 1 Km but not exceeding 2 Kms |
| 39 | Dismantling Plain cement concrete/Brick bat coba at all lifts including clearing and depositing the same with a distance of 100 metres as directed by Engineer-in-charge. |
| 40 | Dismantling Reinforced cement concrete at all lifts including clearing and depositing the same with a distance of 100 metres as directed by Engineer-in-charge. |
| 41 | Dismantling Brick workin cement mortar at all lifts including clearing and depositing the debris within a distance of 100 metres all as directed by Engineer-in-charge. |
| 42 | Dismantling of old plastering / skirting including raking out the joints, cleaning the surface for plastering, disposal of debris within a initial lead of 50m, etc., allcomplete. |
