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| 1 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - chargeNominal concrete 1:3:6 or richer mix (including equivalent design mix) |
| 2 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width aswell as 10 sqm on plan) including getting out and disposal of excavatedearth lead upto 50 m and for all lift, as directed by Engineer-in-charge.Allkinds of soil |
| 3 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m 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 directed, within a lead of 50 m. All kinds of soil. |
| 4 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidatin each deposited layer by ramming and watering, lead up to 50 and for all lift. |
| 5 | Providing and laying in position cement concrete of specified grad excluding the cost of centering and shuttering - All work up to plinth level : |
| 6 | 1:5:10 (1 cement : 5 coarse sand (zone-lll) derived from natural sources : 10 graded stone aggregate 40 m nominal size derived from natural sources) |
| 7 | 1:2:4 (1 cement : 2 coarse sand derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 8 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 9 | 12 mm cement plaster finished with a floating coat of neat cement of mix :1:4 (1 cement: 4 fine sand) |
| 10 | Neat cement punning. |
| 11 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per 1S: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level Concrete of M40 grade with minimum cement content of 390 kg/cum |
| 12 | Centering and shuttering including strutting, propping etc. and removal of form for |
| 13 | Suspended floors, roofs, landings, balconies and access platform |
| 14 | Edges of slabs and breaks in floors and walls Above 20 cm wide |
| 15 | Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level andcurvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineer in-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). |
| 16 | Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed ofsand, compacting and proper embedding/layingof inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge 80 mm thick C.C. paver block of M-35 grade with approved colour design and pattern. |
| 17 | Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100 mm c/c on both ways, neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick, 100 mm wide MS sheet duly painted over priming coat, reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc including cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge. |
| 18 | Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during tiral length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer-in-charge. |
| 19 | Providing and laying design mix cement concrete having 28 days flexural strength not less than 4.5 Mpa, in roads/taxi tracks/runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40mm nominal size in appropriate propartions as per approved & specified design criteria, providing dowel bars with sleeve/tie bars and chairs wherever required, separation membrane between DLC and PQC in the form of a polythene sheet having thickness of 125 micron, thin plastic sheath to cover dowel bars for a least 30cm from one end, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/camber, finishing with required texture, including steel form work with sturdy MS channel sections, curing, primer, making provision for contraction/expansion, construction & longitudinal joints ( 10mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge (Item of joint fillers, sealants, dowel bars with sleeve/tie bars and chairs to be paid separately).Note:- Cement content considered in M-40 @ 390 Kg/Cum. Excess/less cement used as per design mix is payable/recoverable saparately. (a) Cement concrete manufactured in automatic batching plant (RMC plant) i/c transportation to site in transit mixer. |
| 20 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.A) Mild steel and Medium Tensile steel bars |
| 21 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.A) Thermo-Mechanically Treated bars of grade Fe-500D or more |
| 22 | Providing and filling in position rubberized bitumen hot sealing compound for sealing of expansion joints in roads/pavements all complete as per direction of the Engineer-in-Charge. A) Using grade \"A\" sealing compound conforming to IS:1834. |
| 23 | Disposal of C & D waste by mechnical transport including loading, transport and unloading at processing plant for all leads and lifts all complete as per direction of Engineer-in-charge. (inclusive of handling and processing charges of processing plant) |
| 24 | 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 leads including all lifts involved. |
| 25 | Preparing and submitting six sets of structural design and drawing of carriageway for actual traffic volume from the DDA empaneled structural consultant including traffic study and vetting of the design from a govt institute situated in Delhi/NCR and from the competent authority of DDA |
| 26 | Add multiplying factor @0.973 =9,48,54,039.00 |
| 27 | Add Cost Index @ 3% |
