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| 1 | Part A: For patchwork |
| 2 | (17.53.1)Patch work with Water Bound Macadam Grading - II (with screening) Providing, laying patchwork with stone aggregates of Grading - II laid to water bound macadam specifications after trimming the pot holes, removal of failed material, hand packing, applying and brooming requisite type of screening/binding materials to fill up the interstices of coarse aggregates, watering, and rolling with smooth wheeled roller 8 - 10 tonne to match the adjoining surface complete as per technical clause 404 of MORT&H specifications |
| 3 | (17.25)Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.85 kg/Sqm using mechanical means as per technical clause 503 of MORT&H specifications |
| 4 | (17.26.2)Providing and applying Tack coat with penetration grade bitumen VG - 10 using bitumen pressure distributor at the rate of 0.30 kg per Sqm on the prepared bituminous/ granular surface cleaned with mechanical broom as per technical clause 503 of MORT&H specifications. |
| 5 | (17.52)Providing and laying bituminous macadam 80- 100 mm thick with continuous type HMP 40 -60 TPH using crushed aggregates of specified grading premixed with bituminous binder VG - 30 @3.4% transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction complete as per technical dause 504 of MORT&H specifications Grading II (19 mm nominal size) |
| 6 | (17.50)Providing and laying patch work with close graded premixed surfacing material of 20 mm thickness Type B using penetration grade Bitumen VG - 10 @ 1.9 kg per sqm and crushed aggregates of specified grading after trimming the pot holes, removal of failed material, including mixing in a continuous type of HMP, carriage of mixed material and rolling with a smooth wheeled roller to match the adjoiningsurface complete as per technical clause 508 of MORT&H specifications |
| 7 | Part B: For Special repair of Asset ID 1025 and 1044 |
| 8 | (17.53.1)Patch work with Water Bound Macadam Grading - II (with screening) Providing, laying patchwork with stone aggregates of Grading - II laid to water bound macadam specifications after trimming the pot holes, removal of failed material, hand packing, applying and brooming requisite type of screening/binding materials to fill up the interstices of coarse aggregates, watering, and rolling with smooth wheeled roller 8 - 10 tonne to match the adjoining surface complete as per technical clause 404 of MORT&H specifications |
| 9 | (17.25)Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.85 kg/Sqm using mechanical means as per technical clause 503 of MORT&H specifications |
| 10 | (17.20.1)Making 50 mm x 50 mm furrows, 45 degree to the centre line of the road and at one metre interval in the existing thin bituminous wearing coarse including sweeping and disposal of excavated material within 1000 metres lead as per technical clause 404 of MORT&H specifications: 25 mm deep furrow cutting |
| 11 | (17.26.2)Providing and applying Tack coat with penetration grade bitumen VG - 10 using bitumen pressure distributor at the rate of 0.30 kg per Sqm on the prepared bituminous/ granular surface cleaned with mechanical broom as per technical clause 503 of MORT&H specifications. |
| 12 | (17.52)Providing and laying bituminous macadam 80- 100 mm thick with continuous type HMP 40 -60 TPH using crushed aggregates of specified grading premixed with bituminous binder VG - 30 @3.4% transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction complete as per technical dause 504 of MORT&H specifications Grading II (19 mm nominal size) |
| 13 | (17.31.2)Providing and laying 30-45 mm thick bituminous concrete with 100-120 TPH batch type TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, coarse aggregate of nominal size 11.2 mm grade – I and coarse sand of size 2.80mm to 90 micron, premixed with bituminous binder VG-30 @5.40% percent by weight of mix and cement filler, transporting the hot mix to work site, laying [ as per 501.5.3 to 501.5.4] with a sensor paver & with finisher of sensor paver will be minimum 7 M wide and rolling with road roller and vibratory roller with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers [ as per MORT & H clause 501.6 & 501.7] to achieve the desired compaction as per MORT & H specification clause No. 509 complete in all respect. (40mm thick), giving density not less than 2.40 gm/cc to the entire satisfaction of the Engineer-in-Charge |
| 14 | Part C: Cleaning |
| 15 | (26.57.1) Clearing by manual labour, collection and disposal of undesirable material including digging roots with Kassi and khurpa |
