Periodical Maintenance to NH-6 to Dabarchuan from ch 0/000 to 2/200 for the year 2025- 26.

Clearing grass and removal of rubbish on both side of the road to facilitate widening of berms, disposal of the stuff including all labour ,T&P articles required for the work etc.complete as per direction of the Engineer-in-charge.

Cleaning the existing black topped surface with removal of foreign materials with brooms or soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. etc complete. as per sercifiction and direction of the Enigineer-in-charge.

Labour for scraping cleaning the road surface applying tack coat using 3.0kg of bitumen for 10 Sqm and laying 37.5 mm thick built up spray grouting in one layer 0.45 cum of 25mm to 40mm size hard granite metal and 12.00 Kg penetration grade of bitumen for 10 Sqm in each layer with 0.12 cum of 12 mm size hard granite chips as key stone for 10 Sqm spreading over and laying including heating pouring and spreading over and spreading bitumen metal and chips and rolling with PRR etc complete as per direction of Engineer in charge.

Providing and applying tack coat with using emulsion presure distributer @ 0.20 Kg per Sqm on prepared bituminous/ granular surface cleained with mechanical broom as per Clause 503 of MOST & H Specifications for Road & Bridge works (4th Revision).

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 Specifications for Road & Bridge works (4th Revision)

Providing and laying semi dense bituminous concrete with hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen transporting to the hot mix to work site laying paver finisher to required grade level and alignment rolling with smooth wheeled vibratory and tendum roller to acheive the desired compaction asper Clause 508 of MoSRT & H specifications for Road & Bridge works (4th revision) as per direction of the Engineer-in-charge.

Providing and laying of moorum on the road surface with ordinary compaction including cost,conveyance,royality etc.complete as per direction-of-Engineer-in-charge.

Construction of embankment with approved materials obtained from borrow pits with all lifts and leads,transporting to site by mechanical means within a lead of 5 kms,spreading and grading to required slope and compacting meet requirement of table 300-2 & clause 305 of MoSRT&H specifications 94th revision)

Painting two coats with approved Enamel paint over a coat of primming, including cost and conveyance of all materials to site, and all labour charges complete as per direction of the Engineer-in-charge.

Providing 1KM Stone & 200 m stones on the road as per approved drawing & specification including cost of all materials, T&P, labour, painting, figuring & fixing etc., complete as per direction of the Engineer-in-charge.KM STONE

200 MTR STONE

Providing retro-reflectorised cautionary, Mandatory and Informatory sign boards as per IRC. 67 made of high intensity grade sheeting vide clause no. 801.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75 x 75mm x 6mm size firmly fixed to the ground by means of properly designed foundation with M 15 cement concrete 45 x 45cm x 75 cm 60cm below ground level as per drawing as per approved drawing. 900 mm equilateral Triangle

800 mm x 600 mm rectangular

Supplying & Fixing Guard posts as per direction of Engineer in charge. including cost, conveyance of all materials as per specification.Guard Post

Providing & erecting direction and place identification retro-reflectorised sign as per IRC-67-2012 made of class-B retro-reflective sheeting of high intensity and high intensity prismatic grade sheeting as per ASTM D 4956-09 Type-III & IV strictly confirmly fixed to the ground by means of properly designed foundation with M 15 cement concrete 45 x 45cm x 75 cm 60cm below ground level as per drawing as per approved drawing.Engineer-in-charge.Main Information Board

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