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| 1 | Earthwork in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as per direction of Engineer-in-charge, within a lead of 50m - all kinds of soil |
| 2 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and all lift |
| 3 | Supplying and filling in plinth with river sand under floors, including watering, ramming consolidating and dressing complete |
| 4 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plinth level - 1:4:8 (1 cement : 4 fine aggregate : 8 graded stone aggregate 40mm nominal size) |
| 5 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work upto plinth level 1:1.5:3 (1cement : 1.5 fine aggregate : 3 graded stone aggregate 20 mm nominal size) |
| 6 | Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15degree landings, balconies, shelves,chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level excluding the cost of centering , shuttering, finishing and reinforcement , with 1:1.5:3 (1 cement : 1.5 fine aggregate : 3 graded stone aggregate 20mm nominal size) |
| 7 | Centering and shuttering including strutting , propping etc and removal of form for - foundations, footings, bases of columns etc for mass concrete |
| 8 | Centering and shuttering including strutting , propping etc and removal of form for - Lintels , beams , plinth beams , girders , bressumers and catilevers |
| 9 | Steel reinforcement for R.C.C.work including straightening , cutting , bending , placing in position and binding all complete upto plinth level - Thermo -Mechanically treated bars Fe - 500D or more |
| 10 | Steel reinforcement for R.C.C.work including straightening , cutting , bending , placing in position and binding all complete aboveplinth level - Thermo -Mechanically treated bars Fe - 500D or more |
| 11 | Smooth finishing of the exposed surface of RCC work with 6mm thick cement mortar 1:3 (1 cement : 3 fine aggregate) |
| 12 | Finishing walls with premium acrylic smooth exterior paint with silicone additives of required shade - New work (two or more coats applied @1.43 ltr / 10 sqm over and including priming coat of exterior primer applied @0.90 litre / 10sqm) |
| 13 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade - Two or more coats on new work |
| 14 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc., complete |
| 15 | Demolishing R.C.C work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. |
| 16 | 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- 50 mm average thickness |
| 17 | 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 - 25 mm average thickness |
| 18 | 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 the Engineer-in-charge- Upto and including 12mm dia |
| 19 | 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. SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer |
| 20 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement 4 graded fine aggregate with polymer minimum 2% by wt. of cement used) as per specifications and direction. 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 crusing strength at the end of 28 days to be not less than 30 N / Sqmm) – 25 mm average thickness in two layers |
| 21 | Providing, mixing and applying SBR polymer (of approved make ) modified Cement mortar in proportion of 1:4 (1 cement 4 graded fine aggregate with polymer minimum 2% by wt. of cement used) as per specifications and direction. 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 crusing strength at the end of 28 days to be not less than 30 N / Sqmm) – 50 mm average thickness in two layers |
| 22 | Providing and injecting approved grout in proportion recommended by the manufacturers into cracks / honey-comb area of concrete / masonry by suitable gun / pump at required pressure including cutting of Nipples after curing etc., complete as per direction of Engineer-in-charges (The payment shall be made on the basis of actual weight of approved grout injected) - Stirrer mixed SBR Polymer (of approved make) modified Cement slurry made with Shrinkage Compensating Cement in concrete / RCC work |
| 23 | Providing and inserting 12mm dia galvanised steel injection nipple in honey comb area and along crack line including drilling of holes of required diametre (20mm to 30mm) up to depth from 30mm to 80mm at required spacing and making the hole & crack dust free by blowing compressed air, sealing the distance between injection nipple with adhesive chemical of approved make and allow it to cure complete as per direction of Engineer-In-Charge. |
| 24 | Providing two legged scaffolding using 15 cm diameter blue - gum posts or casurina posts or best quality bamboo - posts of 4m over all length (3.0m height + 0.5 m projection + 0.5 into the ground) the distance between the two rows being 1.25 m and the spacing of posts with 0.5 m overlap on either side and braces to step up and providing a platform with country wood planks of 40mm thick and 1m width etc., in a complete form using coir and nails 1 m run (Rate of scaffolding for a height of 3 m and length of 1 m)country wood planks of 40mm thick and 1m width etc in a complete form using coir and nails 1 m run (Rate of scaffolding for a height of 3 m and length of 1 m) |
| 25 | Extra for Providing two legged scaffolding for every additional height of 2.5 m (Rate for scaffolding for a height of 3 m and length of 1m) |
| 26 | Providing Spiral staircase with precast radial steps of Trapezoidal Shape with rise of 75cmx20cm x5cm and tread of 75cm x 50cm x 5cm and hollow circular rings 20cm depth, 22cm internal dia and 32cm external dia RCC 1:1.5:3 including finishing the exposed surface with cement mortar1:3-6mm thick. The hollow space of the ring should be filled with RCC 1:1.5:3. The handrail shall be 90cm Height 6cm thick in RCC fins 1:1.5:3 with chicken mesh. The exposed surface of the steps shall be finished with premium acrylic smooth exterior paint two or more coats including with priming coat. The cost including centering, shuttering, scaffolding, curing and cost of reinforcement etc, complete as directed by the Engineer in charge. |
| 27 | Providing and fixing RCC Hand Rail of 90cm height with 10cm x 10cm post at 1.50m c/c and 3 Nos. of horizontal rails of 10cm x 5cm in section at all level including the cost of centring and shuttering form work finished in sRCC 1:1.5:3 with adequate reinforcement etc., complete as directed by the Engineer-in-charge. |
