Construction Of Bridge Over River Hindon Between Sector Knowledge Park 03 Greater Noida and Noida Sector 146 and 147 In Distt Gautam Buddh Nagar -Bituminous and Mastic Work

(Bituminous & Mastic Work)

Providing and Applying Tack Coat with Bitumen Emulsion using emulsion pressure distributor at the rate of 0.30 kg per sqm on the prepared Concrete surface cleaned with mechanical broom. as per MORTH Specification No. 5.2

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 5.6 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 complete in all respects. as per MORTH Specification No. 5.8

Providing and Laying 25 mm Thick Mastic Asphalt Wearing Course with Paving Grade Bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated finegrained hard stone chipping of 13.2 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces is not less than 1000C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 515. as per MORTH Specification No. 5.14