tender for road improvement work by patch repair from 635 b to 461 b under zone-5 ward-57 - providing laying spreading and compacting graded stone aggregate to wet mix macadam (w.m.m) specification including premixing the material with water at omc in mechanical mix plan carrige of mixed material by tipper to site. 2 providing and laying primer coat etc. all comp. 3 providing and applying tack coat with bituming using bitumen pressure distributor at the rate of 0.30kg per sqm on the prepared bitumious/granular surface cleaned with machanical broom 4 proving and laying dense graded bituminous macadam (d.g.b.m) with 60-90tph batch type hmp producing an average output of 75 tonnes per hour crushed aggregates of specified grading premixed with bituminous binder @4.5% 5 providing and laying bituminious concrete(b.c) concrete with computerized hmp type hot mix plant producing an average output of 75 tonnes pre hour crushed aggregates of specified grading to premixed with bituminos binder (crmb-55) @5.4