Periodical maintenance on Karnal Chari Megal Road Km. 0/0 to 3/500

Amount

Providing, laying, and rolling built-up spray grout layer over prepared base consisting of a two layer composite construction of crushed coarse aggregates using motor grader for aggregates key stone chip spreader may be used with application of bituminious binder after each layer,and with key aggrigates placed on top of the second layer to serve as a base conforming to the line,grades and cross section specified,the compacted layer thickness being 75 mm (seventy five millimetre) as per technical Specification clause 505 with in all leads and lifts as per direction of Engineer-in-charge.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulision distributor at the rate of 0.25 Kg. to 0.30 Kg.(Zero point two five to zero point three zero Kilograme) per square metre on the prepared bituminous dry and hungry surface cleaned with hydrulic broom as per technical specification Clause 503.with in all leads and lifts as per direction of Engineer-in-charge.

Providing and laying bituminious concrete with 100-20 (hundred in to twenty)TPH batch type hot mix plant producing an average output of 75 tonne (seventy five tonne ) per hour using crushed aggregate of specific grading premixed with bituminious binder @ 5.4 to 5.6 % ( five point four to five point six percent) of mix and filler transporting the hot mix to work site laying with hydrostatic paver finisher with sensor control to the required grade leval and alignment rolling with smooth wheeled,vibrator and tandom roller to achive the desired compaction as per MORT&H specification clause 509 complete with in all leads and lifts as per the direction of the Engineer-in charge.

SUNIL KUMAR