Name of Work:- राजवाहा गोहरनी के कि0मी0 9.158 से कि0मी0 11.228 तक बाँये बैंक पर नहर पटरी के नवीनीकरण का कार्य
Sl. No.
Item Description
1
Water Bound Macadam Grading (Levelling coat) Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.
2
Providing and applying primer coat with bitumen emulsion slow setting 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.
3
Providing and applying tack coat with Bitumen VG-10 using bitumen pressure distributor at the rate of 0.30kg per sqm on the prepared bitumenous/granular surface cleaned with mechanical broom.
4
Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen VG-10 to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheele 80-100KN static roller capacity, finished to required level and grades complete all specified in technical specification clause 508 and as directed by the Engineer in charge.
5
Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C seal coat. Please Enable Macros to View BoQ information
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