Repair of road from PWD road to Uttamsingh hutting, Ward No.14, Barbil

Cleaning the existing concrete surface weith removal of foreign materials with brooms or soft brushes and finally dusting with old gunny bags and / or compressed air to receive bituminous.

Labour for scraping, cleaning the rod surface applying tack coat using 3 Kg of bitumen for 10 Sqm. And laying 75mm thick built up spray grouting in two layers 37.5mm thick each layer using 0.45 Cum of 25mm to 40mm size hard granite metal and 12 Kg penetration grade of bitumen for 10 Sqm in each layer with 0.12 Cum of 12mm size hard granite chips as key stone for 10 Sqm spreading over and laying including heating pouring and spreding over and spreading bitumen metal and chips and rolling with PRR including hire and running charges of PRR and all other machinereis but including cost and conveyance of bitumen, metal and chips complete as per specifiction and direction of the Engineer-in-charge.

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 0.60 Kg / Sqm. Using mechanical means as pr Clause 502 of MoSRT&H Specifications for Road & Bridge works (4th Revision.)

Providing and laying Dence graded 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 hydraostatic paver finisher with sensor control to the required grade, level land alignment and rolling with smooth whelled, vibratory and tandem rollers to achieve the desired compaction as per Clause 504 of MoSRT&H specifications for Road & Bridge works (4th Revision)60mm thick

Providing and laying semi dense bituminous concrete with bath 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 weith sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibtratory and tandem rollers to achieve the desired compaction as per Clause 508 of MoSRT&H Specifications for Road & Bridge weorks (4th Revision.). for 25mm thick

Conveyance of excavated materials by mechanical means within 5k.m. lead with loading and unloading.

Provision of photographs at different stage of execution of the work.

Supplying all materials T&P for laying Thermo-Plastic Boarder on road including cleaning with mechanical means as per specification and direction of department.

Provision of one no display board of 3ftx3ft size made of MS angle and plate.

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