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| 1 | Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres. |
| 2 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil. |
| 3 | Supplying and stacking at site 63 mm to 45 mm size stone aggregate [DSR-16.3.2] |
| 4 | Supplying and stacking at site 53 mm to 22.4 mm size stone aggregate |
| 5 | supplying and stacking at site Sand manufactured derived from aggregates |
| 6 | Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density. |
| 7 | 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. |
| 8 | Cement Concrete1:2:4(1 cement:2 Coarse:4 40 mm aggregate) in pavements laid to required slope and camber, as required including consolidation finishing and tamping complete(In panels as per directions of Engineer-In-Charge) broom finish |
| 9 | Providing and filling in position rubberised bitumin hot sealing compound for sealing of expansion joints in roads all complete as per the direction of engineer incharge |
| 10 | 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 5 mm), including making drainageopening wherever required complete etc. as per direction of Engineerin-charge (length of finished kerb edging shall be measured to calculate volume for payment). |
| 11 | Providing and laying at or near ground level factory made kerb stone drainof 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 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineerin-charge (length of finished kerb edging shall be measured to calculate volume for payment). |
| 12 | Steel Work welded in built up sections/framed work including cutting hoisting, fixing in position, and applying a priing coat of approved steel primer using structural steel, as reqiredIn grating frame guards, ladder railing,brackets,gates and similar works |
| 13 | 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.GSB with CBR value 30 |
