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| 1 | Earth work/Municipal Solid Waste in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. (DSR 2.6.1-2.36) |
| 2 | Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. All kinds of soil (DSR 2.26.1) |
| 3 | Preparation of Sub-Grade by Loosening of the ground upto a level of 150mm below the sub grade level, watered, graded and compacted in layers to meet requirement of Table 300-2 for sub grade construction. |
| 4 | Construction of compacted granular sub base by providing and laying, spreading and compacting course graded sub base material sand , morrow, graval, crushed stone of combination thereof confirming to grading –I of table 400.2 of MORTH specification (5th revision). The material shall be mixed by mix in place method or with rotavator at OMC and carried to site, spread in uniform layers and compacted with 8-10 tones smooth heeled/Vibratory roller to achieve desired density. Complete in all respect as per clause 401 of MORT&H specification (5th revision) |
| 5 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - -All work upto plinth level: ( 1 Cement: 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) (DSR 4.1.10) |
| 6 | Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete. (DSR 5.9.1) |
| 7 | Centering and shuttering including strutting, propping etc. and removal of form for :Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. (DSR 5.9.2) |
| 8 | Centering and shuttering including strutting, propping etc. and removal of form for :Suspended floors, roofs, landings, balconies and access platform(DSR 5.9.3) |
| 9 | 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 IS: 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 M25 grade with minimum cement content of 330 kg /cum (DSR 5.33.1.1) |
| 10 | Add for using extra cement in the items of design mix over and above the specified cement content therein. (DSR 5.35) |
| 11 | 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. DSR: 5.22.6 |
| 12 | Providing and placing weep hole with PVC pipes of dia 2\\"/3\\" placed uniformly over one side of the drain along the length. |
| 13 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-incharge. The product performance shall carry guarantee for 10 years against any leakage. (DSR 22.23) |
| 14 | For Vertical surface two coats @ 0.70 kg per sqm (DSR 22.23.1) |
| 15 | For horizontal surface one coat @ 1.10 kg per sqm (DSR 22.23.2) Please Enable Macros to View BoQ information |
