Repairing of Bridge at RD 10.65 Km Rangoi Nallah

Amount

Providing and applying Primer Coat with bitumen emulsion medium setting @ minimum 6 Kg per 10 Sqm on new WMM surface and complete in all respect including cost of emulsion as per specification and revision Instruction isuued by time to time regarding bitumen emulsion will followed strictly HSR item NO.24.28(b)+ Supply and carriage of material

Providing and laying Tack Coat with bitumen VG-10 by pressure distributor at the rate of minimum 3.00 Kg per 10 Sqm on the prepared bitumen/granular surface cleaned with mechnical broom including cost of bitumen as per specification HSR item No. 24.27+ Supply and carriage of material

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 of Cut back to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plan, laying and rolling with smooth wheeled roller 8-10 tonne capacity finished to required level and grades. HSR item No. 24.32 (a) (b) + Supply and Carriage of Material

Providing and laying 50 mm thick compacted thickness of Bituminous Macadam (BM) in one layer by hot mix plant and paver finisher as per specification of road and bridge work using minimum 3.40% bitumen grade VG-30 as binder content by weight of total mix. Complete in all respect i/c cost of bitumen, instruction issued time to time regarding machinery & bitumen will be followed strictly. The use of self propelled mechanical paver filled with electronic sensor device conforming specification in mandatory including cost of bitumen VG-30 grade. (NS) if bitumen required more than 3.40% as per job mix formula no extra payment will be made, extra bitument required will be considered as incidental to work. HSR item NO. 24.32 (b)+ Supply and carriage of material

Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonne/hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade as per specification ( with bitumen VG-10 ) HSR tiem No. 24.32 (b)+ Supply and Carriage of material

Applying priming coat with cement primer in shades on newly plastered or concrete exterior surfaces. HSR item NO. 16.25

Painting two coats with ready-mixed exterior paint in all shades on newly plastered or concrete surface of walls HSR item No. 16.26

Sohan lal

Desh Raj Contractor

CHARAN SINGH CONTRACTOR