Name of Work: Resurfacing of internal road at Ponda Sports Complex, Ponda Goa
Sl. No.
Item Description
1
Cleaning of the existing black topped surface with brooms, soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. etc. complete
2
Providing and laying dense graded bituminious macadam with 40-60 TPH Drum Mix type HMP producing an average output of 50 tonne per hour using crushed aggregates of specified grading, premixed with bituminious binder by specified percentage of weight of total mix and filler, transporting the hotmix to work site, with all leads laying with a hydrostatic /hydraulic paver finisher with sensor to control the required grade, level and alignment, rolling with smooth wheeled, vibratory or tandem rollers to achieve the desired compaction using antistripping agent complete as per MoRT&H Specifications Clause 507 Grade-II (19mm nominal size) Bitumen @ 5% of weight of mix Antistripping agent @ 0.5% of bitumen content
3
Providing and laying 30 mm thick Bituminious/Asphaltic concrete with 40-60 batch type HMP producing an average output of 50 tonnes per hour using crushed aggregates of specified gradings Premixed with bituminious binder at 6.5 % by weight of total mix and filler using Antistripping agent transporting the hotmix to work site with all leads and applying a tack coat @f 2.00 kg/10sq.m. with hot bitumen of 80/100 and laying with hydrostatic/hydraulic power finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory or tandem rollers to achieve the desired compaction complete as per MORT&H specifications clause 509 and 503 Antistripping agent @ 0.5% of bitumen content
4
Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom as per MoRT&H specifications clause 503.Bitumen 80/100@ 0.375 kg/sq.m
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