Resurfacing, metalling and tarring of various roads from Health Centre to Fruit Science Block Boys and Girls Hostel, COF to Old Farmer Hostel New Girl Hostel and Farm Road from Officer Hostel to SPNF Farm at Main Campus Nauni Solan

Amount

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 etc. complete in all respect as per satisfaction of Engineer-in-Charge..

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder,transported to site upto all leads laid over a previously prepared surface with paver finisher to the requird grade,level and allignment and rolled to achieve the desired compaction as per technical specification clause 504 etc. complete in all respect as per satisfaction of Engineer-in-Charge. a). 50 mm (Fifty milimetre) compacted thickness with bitumen of grade VG-30 @ 3.50%( (Percentage by weight of total mix) prepared in batch type hot mix plant.

Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506 etc. complete in all respect as per satisfaction of Engineer-in-Charge. a). 75mm (seventy five milimetre) compact thickness of bitumen of grade VG-30

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.5 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 etc. complete in all respect as per satisfaction of Engineer-in-Charge. a).30mm(Thirty milimetre) compacted thickness with bitumen of grade VG-30 @ 5.50%( (Percentage by weight of total mix) and lime filler @ 3% (percentage by weight of aggregate) prepared in batch type hot mix plant.

naresh vij govt contractor