|
| 1 | Providing and laying in position ready mixed or site batched design mix cement concrete for plain 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 and finishing 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 minimum specified 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 M10 grade with minimum cementcontent of 220 kg /cum |
| 2 | Concrete of M25 grade with minimum cement content of 300 kg /cum |
| 3 | 40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) with joints finished flush:Red sand stone |
| 4 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) |
| 5 | 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 and curvature, 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 5mm), including making drainage opening wherever required complete etc. as perdirection of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). |
| 6 | Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 7 | Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 8 | Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost). |
| 9 | Laying at or near ground level old kerb stones of all types in position to the required line, level and curvature, 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 be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. (Length of finished kerb edging shall be measured for payment). (Old kerb stones shall be supplied by the department free of cost) |
| 10 | 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 50mm thick compacted bed of sand, compacting and proper embedding/laying of 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. 60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern. |
| 11 | 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 100mm 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 i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge. |
| 12 | Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality: H D - 20 Circular shape 560 mm internal diamete |
| 13 | Modified Estimated cost after correction factor on on DSR 2023 on account of GST@ 0.973 on DSR Items |
| 14 | Add Cost Index @ 3% |
| 15 | Providing and laying cement concrete (M-30 grade ) tactile tile such as directional, warning or hazardous (for vision impaired persons as per standards) of size 300x300x60 mm {60mm base +(5mm ± 0.5mm) thick raised portion) of approved make in all colours (preferably yellow) and shades for footpath aid in required colour & pattern over 50mm thick compacted bed of fine sand, compacting and proper embedding/laying of inter lockingpaver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with Jamuna sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks , lawns, drive ways or light traffic parking etc. complete as per manufacturer’s specifications & direction of engineer-in-charge (the thickness of wearing layer should not be less than 8mm) and as per harmonized guidelines and space standards for barrier free built environment for persons with disability and elderly person. |
| 16 | Providing and fixing in position precast reinforced cement concrete bollards of size 950 mm height, 150 mm dia vibro compacted accurately designed, moulds appropriate reinforced with circular plastic spaced and concrete grade of M-25 as per approved design/drawing.The bollards shall be fixed in CC Block of mix 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and of size 30x30x30 cm including earth wrok in excavation etc. complete as per the direction and instruction of Engineer-in-Charge. |