GENERAL Sabrimala Festival Work 2025 26 Providing BM BC in Vazhuthacaud Edapazhinji Pallimukku road from Ch 0000 to Ch 1300 Pilot Scale Implementation Moisture Sensitivity of Hot Mix Asphalt General Civil Work

3.15:Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres by Mechanical Means <br>

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a: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 - 1.0 kg/sqm using mechanical means.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

OD149230/2024-2025:Engaging man mazdoor for assisting and removal of debris

OD193202/2024-2025:Dense Graded Bituminous Macadam : - For grading - II (26.5 mm nominal size) Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with a bituminous binder (VG 30) @ 4.0 to 4.5 percent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level, and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.Specification : Hydrated lime shall have an available Lime content as Ca(OH)2 of above 80%, Proportion : 2% by weight of aggregate(Based on MoRTH Spec.5.4.2.b)

OD193205/2024-2025:Providing and laying bituminous concrete with 80-100 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with a bituminous binder( VG 30) @ 5.4 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level, and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects For Grading - II (13.2 mm Nominal Size).Specification : Hydrated lime shall have an available Lime content as Ca(OH)2 of above 80%, Proportion : 2% by weight of aggregate ( Based on MoRTH 5.6.2.a)

OD290560/2024-2025:Dense Graded Bituminous Macadam : - For grading - II (26.5 mm nominal size) Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with a bituminous binder (VG 30) @ 4.0 to 4.5 percent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level, and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.Specification : Cement shall be OPC as per IS 269:2015, Proportion : 3% by weight of aggregates.(Based on MoRTH Spec.5.4.2.b)

OD290561/2024-2025:Providing and laying bituminous concrete with 80-100 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with a bituminous binder( VG 30) @ 5.4 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level, and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects For Grading - II (13.2 mm Nominal Size).Specification : Cement shall be OPC as per IS 269:2015, Proportion : 3% by weight of aggregates.( Based on MoRTH 5.6.2.a)