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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) includingdisposal of excavated earth lead upto 50 meters and lift upto 1.5 m, for All kinds of soil |
| 2 | RBM Filling |
| 3 | Earth work in excavation by mechanical means (hydraulic excavator) in trenches forfoundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts,wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sidesand ramming of bottoms lift upto 1.5 m, including getting out excavated earth anddisposal of surplus excavated earth .All kinds of soil |
| 4 | 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 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) |
| 5 | 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 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 6 | Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stoneaggregate) finished with a floating coat of neat cement including cementslurry and curing complete, but excluding the cost of nosing of steps etc.50 mm thick with 20mm nominal size stone aggregate |
| 7 | 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 level in1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size |
| 8 | Random Rubble masonry with hard stone in foundation and plinthincluding leveling up with cement concrete 1:6:12 (1 Cement : 6 coarsesand : 12 graded stone aggregate 20mm nominal size) upto plinth level andcuring complete with:Cement mortar 1:6 (1 Cement : 6 coarse sand)available from nallah |
| 9 | Dry random rubble masonry with hard stone in foundation and plinth:with bond stone |
| 10 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing inposition and binding all complete above plinth level |
| 11 | Providing and laying non-pressure of specified class R.C.C. pipes NP3including collars/spigot jointed with stiff mixture of cement mortar in theproportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc.complete.1000 mm dia. R.C.C. pipe (laying by manual/mechanicalmeans) |
| 12 | Back filling behind abutments,wing walls and return walls complete as per drawing and technical specification clause 1204.3 .8 with stone boulders |
| 13 | Providing and laying of boulder apron laid in wire crates with 4mm dia GI wireconforming to IS:280 and IS:4826 in 100mm x 100 mm mesh ( woven diagonally)including 10 percent extra for laps and joints laid with stone boulders weighing not lessthan 25Kg each as per drawing & technical specifications. |
| 14 | Construction of granular sub-base by providing close graded Materialconforming 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 onprepared surface and compacting with vibratory power roller to achievethe desired density, complete as per specifications GRADE 1 |
| 15 | Providing, laying, spreading and compacting graded stone aggregate (sizerange 53 mm to 0.075 mm ) to wet mix macadam (WMM) specificationincluding premixing the material with water at OMC in mechanical mixplant, carriage of mixed material by tipper to site, for all leads & lifts,laying in uniform layers with mechanical paver finisher in sub- base / basecourse on well prepared surface and compacting with vibratory roller of 8to 10 tonne capacity to achieve the desired density, complete as perspecifications |
| 16 | 2 cm premix carpet surfacing with 1.8cum and 0.90 cum of stonechippings of 13.2 mm size and 11.2 size respectively, per 100 sqm and52kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mmand 11.2 mm size respectively including a tack coat with hot straight runbitumen, including consolidation with road roller of 6 to 9 tonne capacityetc. complete (tack coat to be paid for separately |
| 17 | Providing and applying tack coat using hot straight run bitumen of grade –VG-10, including heating the bitumen, spraying the bitumen withmechanically operated spray unit fitted on bitumen boiler, cleaning andpreparing the existing road surface as per specifications |
| 18 | Centering and shuttering including strutting, propping etc. and removal of form for:Foundations, footings, bases of columns etc. for mass concrete |
| 19 | Centering and shuttering including strutting, propping etc. and removal of form for:SLAB,Suspended floors, roofs, landings, balconies and access platforms |
| 20 | a)Carriage of sand for an Average lead of 15.0km.from local crusher |
| 21 | b) Carriage of stone aggregate40 mm for an Average lead of 15.0km.from local crusher |
| 22 | c) Carriage of stone aggregate 20 mm for an Average lead of 15.0km.from local crusher |
| 23 | d) Carriage of stone/Boulder for an Average lead of 11.0km. |
