patch repair work on the state road under the work area of assistant engineer i ; 1 providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at omc in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. 2 providing and applying tack coat with bitumen ( vg-10 ) using bitumen pressure distributor at the rate of 0.20kg per sqm on the prepared bituminous surface cleaned with mechanical broom. 3 providing and laying bituminous concrete withhigher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder ( vg-30 ) @ 5.4per centof 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. 507 complete in all respects