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| 1 | 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, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. |
| 2 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kind of soil. Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia |
| 3 | 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 up to 50 m and lift up to 1.5 m. |
| 4 | Excavating holes more than 0.10 cum & up to 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto1.5 m. All kinds of soil. |
| 5 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). |
| 6 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 7 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:5:10 (1 cement : 5 coarse sand(zone-III) : 10 graded stone aggregate 40 mm nominal size) |
| 8 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size). |
| 9 | Centering and shuttering including strutting, propping etc. and removal of form for : Suspended floors, roofs, landings, balconies and access platform. |
| 10 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level. Thermo-Mechanically Treated bars of grade Fe-500 D or more. |
| 11 | 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) |
| 12 | Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in. Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 13 | Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. |
| 14 | 12 mm cement plaster of mix :1:4 (1 cement: 4 coarse sand) |
| 15 | 15 mm cement plaster on rough side of single or half brick wall of mix :1:6 (1 cement: 6 coarse sand) |
| 16 | Neat cement punning |
| 17 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 18 | Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. (The panel shuttering work shall be paid for separately). (Note:- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately). |
| 19 | Deduct for using of M-20 grade concrete instead of M-25 grade concrete in C.C. pavement. |
| 20 | Providing and placing in position 100 mm thick factory made machine batched and machine batched and machine mixed precast RCC rectangular covers on drains of footpath of various sizes of M-25 grade cement concerete for RCC work, including cost of centering, shuttering, reinforcement of 8mm dia TMT bars of Fe 500 ade @ maxuimum 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 and lift handling at site etc all complete as per direction of Engineer in charge |
| 21 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 250 mm dia. R.C.C. pipe |
| 22 | Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality L D - 2.5 Rectangular shape 600x450 mm internal dimensions |
| 23 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 100 to 250 mm diameter |
| 24 | P/L in possition cement concrete of specified grade e/x the cost of C/S allwork up to plinth level. 1:5:10 (1 cement : 5 manufactured sand derived from Recycled concrete aggregate(RCA) : 10 graded stone aggregate 40 mm nominal size derived recycled aggregate(RA) |
| 25 | Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 26 | Supply of malba and banking the same in layers not exceeding 20 cm in depth breaking clods watering, rolling each deposited layers with half tonne roller of wooden or steel rammer including dressing up in embankment for roads, flood banks, guide banks and filling of ground depression with all leads and lifts etc. complete. |
| 27 | Providing and laying dry aggregate 40 mm nominal size in foundation & plinth or under floors at all levels including spreading and ramming in layers as directed by Engineer-in-charge. |
| 28 | Add 31.27 % on cost index (except item no. 24) as per order of Govt. of NCT of Delhi |
| 29 | Deduct as circulated by GNCTD (-) 9.50 % |
