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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 M (20\") depth & earth work in embankment to be in 20 cm layers including ramming & dressing the surface to required levels & solpes & also including 1.50 M (5ft) lift & 30 M (100ft) lead. The earth in from of cutting to be used as spoil banks with in 50 M destance as directed by E/I etc. completion. with Mechenical Compaction |
| 2 | Supply and laying ofNP-3 hume pipe new culverts and jointing pipe with coller and cement sand mortar as per direction of E/I SI No.-787 (600 mm dia) |
| 3 | 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 |
| 4 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel 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 2 as per technical specification clause-405 |
| 5 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel 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 |
| 6 | Brick edging on both side of the road of class 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 primer coat with bitumen emulsion (SS1) on prepared surface of granular base including cleaning of raod surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per technical specification clause-502 |
| 8 | 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 broom as per technical specification clause-503 |
| 9 | Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using V.G.-10 grade 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. as per Technical Specification clause-508 (HMP) |
| 10 | Providing and laying seal coat by mechanical means with VG-10 grade bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type-C as per Technical Specification clause-510 |
| 11 | Maintenance Work for Second year. |
| 12 | Maintenance Work for Third year |
| 13 | Maintenance Work for Fourth year |
| 14 | Maintenance Work for Fifth year |
