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| 1 | Earthwork excavation by mechanical means (Hydraulic excavator) / manual means for foundations, trenches, etc., not exceeding 1.5m in width or 10 sqm on plan in hard gravelly soil and other types of soil including shoring, strutting, bailing of water, if necessary, dressing of sides, levelling and ramming the bottom of trenches, refilling the sides of foundation as required with selected excavated earth and depositing / disposing the surplus earth (Disposed soil to be levelled by breaking clods, if any and neatly dressed) stacking the excavated material away from edge of trenches within a lead of 50 metres, etc., all complete as per specifications and as directed by the Engineer-in-charge. (Note: Only plan dimension of the foundation concrete shall be measured for payment except for under ground water proofing.) |
| 2 | All kinds of soil upto 1.50mtr depth |
| 3 | Trimming of tree branches, which causing hindrance to free vehicle movement, blocking street light and touching the building etc., on road sides, avenues, streets and near buildings, including cutting the branches of tress using necessary tools, collecting, transporting and disposing them at places shown by the department using their own means of conveyance to the lead of 2Kms all as directed by the Engineer-in-charge |
| 4 | Upto 300mm grith |
| 5 | Beyond 300mm grith upto 600mm grith |
| 6 | Filling available selected excavatedearth (excluding rock) available at site in trenches, plinth, sides of foundation, etc., in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming and watering, levelling and dressing the top surface, lead upto 2Km and lift upto 1.5m etc., all complete as per specification. |
| 7 | Providing and laying in position of plain cement concrete using hard granite broken stone for all insitu levelling courses in foundations, floor, roof screeding, encasing pipes, etc., including mechanical mixing, ramming, compaction, levelling, curing, dewatering, if any including the cost of formwork etc., all complete as per specifications. |
| 8 | 1 : 2 : 4 (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size) |
| 9 | 1 : 3 : 6 (1 cement : 3 sand : 6 graded stone aggregate 40mm nominal size) |
| 10 | 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 storeyed 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. |
| 11 | 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. |
| 12 | Providing and constructing 110mm thick brick work up to floor - V level in Cement Mortar 1:4 (1 Cement: 4 Coarse sand) for partition wallsusing 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 supplying and providing 2 Nos. of 6/8mm MS rod at every third layer, raking out joints, scaffolding, continuous curing for specified periodetc., complete all as per specifications. |
| 13 | Providing and constructing 110mm thick Compound wall in brickwork 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 of approved quality in CM 1:4 consisting of 110mm thick brick work, 230 x 230mm size brick pillars at every 3 meters intervals and at junctions, corners etc., brick on edge layer at bottom and top as coping including scaffolding, curing, raking out joints, etc., all complete as per Specifications. |
| 14 | Labour charges for removing the unconditioned MS gate (Single leaf) from the existing Brick/RCC pillars without damaging the gate and refixing the same by welding/hold fasts the gate to the EP plate available in the Brick work/RCC pillars etc., all complete and as directed by the Engineer-in-charge |
| 15 | Plastering with cement mortar 1:3; 20mm thick including supplying and mixing of water proofing compound of approved make at the rate of 2% (Two percent) by weight of cement or as specified by manufacturer including finishing smooth with a floating coat of neat cement, scaffolding, curing, etc., all complete at all lifts as per specification.[Note: 6mm premium glass fibre of make Dugar & Co or Recron shall be mixed with Cement @ 60 gms of glass fibre per 50kgs of cement] |
| 16 | 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. |
| 17 | 12mm average thickness |
| 18 | Supplying and fixing in position of Alkali resistance Glass fibre mesh (4-5mm square aperture with 145 gsm) over the joints of RCC and Brick work with cement paste before plastering as directed by Engineer-in-charge. |
| 19 | Providing and inserting 12mm (± 2mm) dia Galvanized steel/ Aluminium injection nipple suitable to withstand high pressure grouting in honey comb area/weak/porous concrete including drilling of holes of required diametre (20mm to 30mm) up to depth from 30mm to 80mm at required spacing, making the hole dust free by blowing compressed air, sealing the sides of injection nipple with adhesive chemical of make MC Bauchemie (MC Fix-ST) or Bostik (Plug leak) or other approved make and allow it to cure, etc., all complete as directed by Engineer-In-Charge. |
| 20 | Providing and injecting PU based injection grout of make MC Bauchemie (MC Inkjet 2700L) or other approved make in proportion as recommended by the manufacturer into cracks/honey-comb area of concrete by suitable two component injection gun/pump at required pressure including mixing of two component,injecting at specified pressure, cutting of nipples after curing, etc., all complete as directed by Engineer-In-Charge.Note:-i) The payment shall be made on the basis of actual weight of approved grout injected. ii) Mixing ratio of chemicals, consumption and application shall be as per manufacturer specifications.iii)The treatment should be done by an agency specialized in the job having sufficient knowledge of grouting in concrete. iv)Cost of providing and fixing of injection nipples will be paid for separately under relevant item. |
| 21 | Replacing the existing wood work by supplying, manufacturing and fixing of Second Class Teakwood frames and architraves for doors, windows, ventilators, etc., made out of best quality Class-II teakwood scantlings with necessary holdfast/anchor fasters, wooden plugs and screws for fixing it to the various openings including removing the old door frame/shutter with all fittings, refixing the shutter to the new frame, finishing the sides with plastering white/colour washing to match with existing surface, painting the new wood with two coats of synthetic enamel paint over a coat of primer etc., and returning the retrieved old materials to GSO civil maintenance stores, etc., all complete as per the specifications and as directed by Engineer-in-charge. |
| 22 | Applying Anti-termite chemical for teak wood frames by spraying or brushing with two coats of Dursphan/Durmat or other approved equivalent make of anti-termite chemical at the ratio of 1:19 [one part of chemical and 19 parts of kerosene] over the wood and contact masonry surface, etc., all complete as directedby the Engineer-in-charge. |
| 23 | Supplying and fixing glazed shutters having 65x32mm second class teakwood frames and 4mm thick clear/grounded glass for windows / ventilators including providing and fixing 19x12mm size teakwood beading for fixing glass, painting the new wood with two coats of synthetic enamel paint over a coat of primer etc., complete including removing the damaged window shutters, returning them to maintenance stores as per specifications. |
| 24 | 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. |
| 25 | 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. |
| 26 | Upto 25mm average thickness |
| 27 | Above 25mm and upto 50mm average thickness |
| 28 | 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. |
| 29 | Bars upto 12 mm diameter |
| 30 | Bars above 12 mm diameter |
| 31 | Providing and fixing of 10mm dia shear connectors/ steel reinforcement in reinforced or plain cement concrete by drilling 12mm dia holes at 1mtr c/c or as specified with power driven drill machine to a minimum depth of 75mm and upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars/ shear connectors including drilling holes, fixing the steel bars in position using epoxy resin anchor grout of approved make, etc., all complete as directed by Engineer-In-Charge.(Note : The cost of steel reinforcement will be paid for seperately under relevant item) |
| 32 | 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 per 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) |
| 33 | 20mm average thickness |
| 34 | 40mm average thickness |
| 35 | Repairs to internal/ external plastering over brick work/ concrete at all locations and all lifts using Polymer modified cement repair mortar including preparing the surface by hacking the surface for better adhesion, providing glass fibre mesh or chicken reinforcement, if any required, applying bond coat, filling/plastering with polymer modified repair mortar in layers using approved polymers, curing, cleaning of floor/windows thoroughly on completion of repair work etc., all complete asperspecifications and as directed by the Engineer-in-Charge. |
| 36 | 20mm average thickness - Plain plaster |
| 37 | 19mm average thickness Rough cast plaster (7 mm thick rough cast in C.M 1.3 using 6 mm and below size granite chips over 12 mm thick base coat) |
| 38 | 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, 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 the Engineer-in-charge. |
| 39 | Providing and laying machine made 20mm thick burnt clay flat terrace tiles of size 230x230mm conforming to IS 2690 ( Part - I) of make Nuvocotto or other equivalent make, colour and pattern over roof at all elevations jointed with cement mortar 1:4 (1 Cement : 4 Coarse sand) mixed with 2% of integral water proofing laid over a bed of 20mm thick cement motar 1:4 (1 Cement : 4 Coarse sand) and finished neat complete. |
| 40 | Flush pointing on roof tiles by removing the damaged pointing over existing roof tiles, cleaning, removing any growth of vegetation, washing thoroughly, pointing the joints with cement mortar 1:3 (1 cement : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement including filling the gap with polymer modified mortars or other approved water proofing chemicals etc., all completed as per specification and as directed by Engineer. |
| 41 | Providing painting over all exposed surfaces at all heights over rough cast/plain plaster with one coat of premium exterior emulsion paint of make Asian (APEX - DUST PROOF) or other approved equivalent make of approved shade or match with existing shade over the coat of Highly flexible cementious two component coat water proofing treatment system over the coat of bond coat including making surface free from dirt/oil/other materials by scrapping the surface, removal of loose / cracked mortar, filling the cracks using approved crack fillers, filling/injection/ grouting the cracks/joints where ever required with polymer modified cement mortar using admixtures all complete as detailed below as per manufacturer specifications and as directed by the Engineer-in-Charge. i) Surface preparation: Remove the existing coatings, paints, etc., Seal the surface cracks by cutting \"V\" shaped grooves and filling with crack & using seal compound. Clean the surface throughly to remove the dirts and contaminates and keep dry prior to the primer application, debonded or weak plaster must be replaced with polymer modified mortar.ii) Bond Coat (1st Coat) : Applying Base primer bond coat with of make FAB chemical (MIXBond AC) or Bostik (Boscocem 476) over the existing surface. Mixing ratio consumption and application procedure shall be as per manufacturer specifications. iii) Highly flexible cementious water proofing coat (2nd & 3rd Coat): Applying 2 component waterproofing coating of make FAB Chemical (Mixguard AC) or Bostik (Boscolastic). Duration between these two coats shall be minimum 4 hrs. Mixing ratio of chemicals, consumption and application procedure shall be as per manufacturer specifications. iv) One coat of external wall primer (3rd coat): Applying one coat of external wall primer of make Asian or other approved equivalent,consumption and application procedure shall be as per manufacturer specifications.v) One coat of premium exterier emulsion paint (4th coat): Applying one coat of premium exterior emulsion paint of make Asian (APEX - DUST PROOF) or other approved equivalent make of approved shade or match with existing shade. Mixing ratio of paint, consumption and application shall be as per manufacturer specifications. Note: Cost for plastering will be paid for separately under relevant item. |
| 42 | Providing Painting over all exposed surfaces at all heights over rough cast plaster / plain plaster with Two 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. Note:- 1)The samples should be got approved by the EIC before placing.2) The contractor should give warranty for the finishes for a period not less than 5 years as specified in tender conditions from the date of completion of the work.3)Guarantee bond for 5 years period in the approved format has to be submitted by the contractor.4) 50% (Fifty percent) of security deposit will be retained as performance security for the guarantee period and the same will be released after successful completion of the guarantee period i.e., after five years to be reckoned from the date after the maintenance period prescribed in the contract. |
| 43 | Painting over Plain Plaster at all lifts. |
| 44 | Painting over Roughcast Plaster at all lifts. |
| 45 | Providing Terracotta Paintingover Honey comb wall / Roof tiles / facia tiles at all heights with one coat ofAcrylic Emulsion paint of make Asian (APEX - Dust proof exterior emulsion) / Berger (Anti dustt weather coat) or other approved equivalent make of approved shade and colour including cleaning, preparation of surfacesby scrubbing / cleaning the fungus / stains, cleaning with water, filling the cracks with approved crack filler, curing, scaffolding etc., all complete as per specifications.Note:-The samples should be got approved by the EIC before placing. |
| 46 | Painting all types of metal surface with One coat of PU finish paint of make MRF (Metal coat) or other approved make over one coat of epoxy zinc phosphate primer of make MRF (Metal coat) or other approved make and using thinner 1110 Ep for epoxy primer and thinner for finish for metal coat paint including preparation of surfaces, applying primer coat, applying metal paste wherever required, making surface smooth by sanding, applying one coat of PU finish paint, scaffolding etc., all complete at all lifts as per manufacturer instructions and specifications and as directed by Engineer-In-Charge. |
| 47 | Painting the existing doors, windows, pipe line, rolling shutter and grills with one coat of Synthetic Enamel paint of Asian or other approved make and colour, shade at all lifts etc., including cost of all materials, scaffolding, labour, preparing the surfaces for receivingthe paint by scraping, rubbing etc., as per specification. |
| 48 | Art Painting at external wall with approvedtheme and design as detailed below including preparation of surfaces by applying the primer coat, applying one or more coats of approved make wall care putty if required, making surface smooth without porous by sanding, applying two coats of (APEX - Ultima Protek) / Berger (Weather coat Long Life 10), 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 primerSmartcare Damp Sheath Exterior primer / Berger HS Dampstop Elasto 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 Exterior painting using Asian (APEX - Ultima Protek) / Berger (Weather coat Long Life 10) 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. Indoor gamethemelike - Badminton, basket ball, chess 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 Exterior emulsion paint of make Asian (APEX - Ultima Protek) / Berger (Weather coat Long Life 10) or other approved make using suitable brush, cotton or roller as per manufacturere instructions.6) After completion of drawing one coat of clear PU shall be applied over entired painting/art area and cleaning the floor surface etc.(Note : The painting shall be done with specialised manpower having sufficient knowledge in art painting) |
| 49 | Numbering the houses by writing letters/ numbers/ symbols with enamel (Marker) paint of approved colour on the face of the wall/ Display Boards using templates and stencil cutting, including base painting, cost of materials, labours, scaffolding, applying wall care putty wherever required to making surface smooth, etc., all complete as per specification and as directed by the EIC. |
| 50 | 300mm size letters/Numbers of approved font over base area upto 0.50 sq.m for name plates - maximum Twenty letters in each |
| 51 | 200mm size letters/Numbers of approved font over base area upto 0.50 sq.m for name plates - maximum Fifteen letters in each |
| 52 | 200mm size letters/Numbers of approved font over base area upto 0.50 sq.m for name plates - maximum Six digit letters in each. |
| 53 | 150mm size letters/Numbers of approved font over base area upto 0.55 sq.m for house letters - maximumfive digit letters in each. |
| 54 | 150mm size letters/Numbers of approved font over base area upto 0.75 sq.m for house letters - maximum twenty five digit letters in each. |
| 55 | 150mm size letters/Numbers of approved font over base area upto 0.50 sq.m for house letters - maximum ten digit letters in each. |
| 56 | 150mm size letters/Numbers of approved font over base area upto 0.75 sq.m for house letters - maximum fifteen digit letters in each. |
| 57 | Providing and fixing 110mm size of Upvc roof corner rainwater gratings of premium quality approved make over the rain water pipes including fixing in CM 1:3 as per specifications. |
| 58 | Repairingand rectifying the roof leakage around Rain water downtake pipe 110mm dia / water line pipes repair works including chipping the existing brick bad coba, preparation of surface, applying bonding agents, fixing fibre reinforcement mesh around pipes, filling PCC 1:2:4 and finishing top surface with CM 1:3 with to required slope and alignment including the cost of materials, T&P etc., all complete as directed by the Engineer-in-charge. (Note:- PCC 1:2:4 will be paid for separately under relevant items.) |
| 59 | Providing and laying factory made FRP (Fiber Glass Reinforced) over head tank manhole covers with frame of 600x600mm (500Kg class) opening sizeof make HP Adhesives tank covers or other approved equivalent make and size, design, shape, laid in required colour and pattern over water tank etc., all complete as per specification and as directed by the Engineer-in-charge. |
| 60 | Replacing the damagedCI soil rain water pipe by supplying, laying and fixing of best quality 110mm OD SWR uPVC pipes - Type A (suitable for ventilation work and rain water applications) conforming to IS: 13592 - latest edition with ISI mark including moulded fittings/specials such as bends, shoes, etc., jointing with seal ring conforming to IS - 5382 leaving 10mm gap for thermal expansion, fixing to the wall with adequate no. of PVC clips for rain water down take pipes etc., all complete as per specifications and as directed by the Engineer in charge. |
| 61 | 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. |
| 62 | 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. |
| 63 | Exceeding 1 Km but not exceeding 2 Kms |
| 64 | 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. |
| 65 | 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. |
