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| 1 | Earth work in cutting or in embankment in ordinary soil excavation to be in the form of regular pits not exceeding 1/2 meter (20\") in depth and earth work in embankment to be in 20 cm (8\") layers including ramming and dressing the surface including 1.500 M (5ft) lift and 30M (100\") lead the earth from cutting to be used in making embankment or to be deposited as spoil banks within 30M (100\") distance. |
| 2 | Construction of granular sub-base Grade-I by providing and laying well graded ready mix material as per specification spreading in uniform layerswith motor grader on prepared surface and mixing by mix in place mathode with 2% cement (OPC) with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density complete as per MORD specification No. 401. |
| 3 | Providing ,laying,spreading and compacting stone aggregates of 45-63 mm size to water bound macadam specification including spreading in uniform thickness ,hand packing, rolling with smooth wheel roller 80-100KN in stages to proper grade and camber ,applying and brooming, stone screening , binding material to fill up the interstices of course aggregate, watering and compacting to the required density grading 2 as per PWD specification. |
| 4 | Providing ,laying,spreading and compacting stone aggregates of 53-22.4 mm size to water bound macadam specification including spreading in uniform thickness ,hand packing, rolling with smooth wheel roller 80-100KN in stages to proper grade and camber ,applying and brooming, stone screening , binding material to fill up the interstices of course aggregate, watering and compacting to the required density grading 3 as per PWD specification. |
| 5 | Providing and applying primer coat with bitumen emulsion (SS-2) on prepared surface of granular base spraying primer @0.70kg / sqm using mechanical means as per Technical Specification Clause 502. |
| 6 | Providing and applying tack coat withbitumen VG-10 using pressure distributor at the rate of 0.30kg per sqm on the prepared granular surfaces treated with primer & cleaned with mechanical broom as per Technical Specification Clause 503. |
| 7 | Providing, laying and rolling of open - graded premix carpet of 20 mm thickness composed of 13.2 mm (sieve passing 22.4 mm & retaining 11.2mm)& 11.2 mm grit (sieve passing 13.2 mm & retaining 5.60mm) aggregates either using penetration grade bitumen or emulsionto 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 smooth wheel80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of Type C as per Technical Specification Clause 508. |
| 8 | Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C seal coat. |
| 9 | Earth work inpatari in ordinary soil etc including dressing every additional 1.50m lift or part of 1.50m as per S.I. No. 253. |
| 10 | Providing and fixing of reflective signs with a corrosion resistant 4 mm thick aluminium complete panel face to be fully covers with high intensity prismatic sheeting type - IV as per IRC 67-2010 retro reflective sheeting with MS angle frame of 35x3 as per circular dated 25-10-2012. |
