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| 1 | Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. |
| 2 | All kind of soil |
| 3 | Ordinary Rock |
| 4 | Hard Rock (Blasting Prohibited) |
| 5 | Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains,pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspitsand the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres in 70%All kinds of soil.20% ordinory rock,10% Hard Rock Blasting Prohibited |
| 6 | Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) |
| 7 | Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
| 8 | Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with.1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 9 | Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 gradedstone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete 50 mm thick with 20mm nominal size stone aggregate. |
| 10 | Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size |
| 11 | Random rubble stone masonry with hard stones in foundation and plinth including levelling up with cement concrete 1:6:12 (1 Cement :6 Coarse sand :12 graded stone aggregates 20 mm nominal size ) upto plinth and curing complete with :Cement mortar 1:6 ( 1 Cement : 6 Coarse sand) |
| 12 | Dry rubble random stone masonry with hard stone in foundation and plinth.Without Bond Stone |
| 13 | Back fillingbehind Crates ,abutment, wing wall, R/wall etc. |
| 14 | Centring and shuttering including strutting propping etc and removal of form work |
| 15 | Foundations, footings, bases of columns etc. for mass concrete. |
| 16 | Suspended floors, roofs, landings, balconies and access platforms. |
| 17 | Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc |
| 18 | Edges of slabs and breaks in floors and walls: Above 20 cm wide |
| 19 | 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 of grade Fe-500D or more. |
| 20 | Hand pack stone filling in wire crates including cost of stone and cost of crates |
| 21 | Providing and laying non-pressure NP3 class (Medium 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 1000mm dia pipe |
| 22 | Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts,spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge 16.82.1 With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30 . |
| 23 | Providing, laying, spreading and compacting graded stone aggregate (sizerange 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge |
| 24 | RBM Filling |
| 25 | Carriage of materials by M.T. from source to site of work incl. loading/unloading complete. |
| 26 | Carriage of sand for an Average lead of 14.0km |
| 27 | Carriage of Aggregate for an Average lead of 14.0km |
| 28 | Carriage of boulders/stonefor an avg lead of 5.0 km |
