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| 1 | Excavation in foundation in ordinary soil (Loam, Clay or Sand) Including lift upto 1.50 m and lead upto 30m and including filling watering and ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the Engineer In-charge upto a distance of 30m from the foundation trenches. (Small work) Ch-4 SI No-1 |
| 2 | Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification clause 401. |
| 3 | Providing, laying, spreading and compacting stone aggregates 45-63mm of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405. |
| 4 | Providing, laying, spreading and compacting stone aggregates22.4-53mm of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. |
| 5 | Providing and applying primer coat with bitumen emulsion (SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70-1.00 kg/sqm using mechanical means as per Technical Specification Clause 502 |
| 6 | Brick edging on both side of the road of M-150 bricks 8cm. (3\") wide and 12cm (4½\") deep laid with mud mortar including all labour and supply of brick finished to required template & ramming the excavated earth as directed by the Engineer-In-Charge. |
| 7 | Providing and applying tack coat with bitumen VG-10) at the rate of 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broomas per Technical Specification Clause 503 |
| 8 | Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates and using (VG-10) bitumento required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a Suitable Plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat as per Technical specification clauses 508. By Mechanical Means |
| 9 | Providing, laying seal coat by means with VG-10 Bitumen sealing the void in a bituminous surface laid to the specified levels grade cross fall using Type C as per Technical specification clauses 510.By Mechanical Means |
| 10 | Construction of embankment with approved materialsdeposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 |
| 11 | Note - 1- Rates are inclusive of all taxes but excluding GST which shall be paid extra as applicable2- Labour cess @ 1% will be deducted from contractor\"s bill at the time of payment |
