Name of Work:- Repair & Renovation of Bituminous road such as Potholes repair from ward No-01 to ward no-12, under Rayagada Municipality.
Sl. No.
Item Description
1
Earth work in all kind of soil ior gravelly soil with in 50.0m initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm laying not exceeding 0.30m in depth as per
2
Providing laying spreading and compacting graded stone aggregate to WET MIX MACADAM specification including premixing the materials with water at OMC in mechanical mix plant carriage of mixed materials 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 as per Clause 406 of MoSRT&H Specifications for Road & Bridge works
3
Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.60kg/sqm using mechanical means as per Clause 502 of MoSRT&H
4
Providing and applying tack coat with bitumen 80/100 grade using emulsion pressure distribution at the rate of 0.20kg per sqm on the prepared bitumious/granular surface cleaned with mechanical brooma as per Clause 503 of MoSRT&H Specifications for road &
5
Providing and Laying bituminous macadam with hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen transported to site laid over a previously prepared surface with a hydrostatic paver finisher with sensor control to the required grade level and alignment and rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction as per Clause 504 of MoSRT&H Specification for road & bridge works
6
Providing and laying semi dense bituminous concrete with batch type hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen transporting the hot mix to work site laying with a hydrostatic paver finisher with sensor control to th required grade level and alignment rolling with smooth wheelede vibratory and tandem rollers to achieve the desired compaction as per Clause 508 of MoSRT&H Specifications for Road & Bridge works
7
Transportation of excavated Earth by means of mechanical means within 5Km lead as per direction o f the Engineer-in-charge
8
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