proposed repairs and maintenance of existing asphalt roads in nashik west div . , clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area . , providing and applying tack coat on the prepared surface heating byflame in roller and spraying bitumen set footed in bitumen boiler onb . t . surface 5kg/10sq . m vg-30 bulk bitumen , bituminous macadam:--providing and laying bituminous macadam using crushed aggregate of grading premixed with bituminous binder , transported to site , laid over a previously prepared surface finished to the required grade , level , alignment and rolling to achieve the desired compaction for 50/75mm compacted thickness with 3 . 5% vg-30 bitumen by paver fisisher complete . ( with vibratory roller including diversion road ) spec . no . morth specification fifth edition clause no . 504 and irc-sp- 97- 2013 , bituminous concrete:--providing and laying bituminous concrete using crushed aggregate of grade ii premixed with bituminous binder , transported to site , laid over a previously prepared surface finished to the required grade , level , alignment and rolling to achieve the desired compaction for 30mm compacted thickness with 5 . 5% vg-30 bitumen by paver fisisher complete . ( with vibratory roller including diversion road ) spec . no . morth specification fifth edition clause no . 507 and irc-sp- 97- 2013 , providing and laying 75mm thick compacted modified pentration macadam with vg-30 bitumen over existing wbm surface including picking the road metalled surface , thoroughly cleaning the wbm surface by using mechanical broom or approved equipment , spreading 40mm size metal ( 30% crushed metal +70% hand broken ) by brining blasted rubble on site of work ) at the rate of 0 . 09cum/sq . m . compacting metal with roller and bitumen is them spread at rate of 2kg/ sqm . spreading 12mm metal at rate of 0 . 018 cu . m . , /sq . m . thesurface shall be lightly rolled so that metal pieces ge embeded in thebitumen layer and rolling shall continre until entire surface is throughlycompacted etc . complete . ( with vibratory roller including diversionroad ) spec . no . as directed bty engineer- in - charge . , providing and laying 75mm thick compacted modified pentration macadam with vg-30 bitumen over existing bt surface including picking the road metalled surface , thoroughly cleaning the bt surface by using mechanical broom or approved equipment , spreading 40mm size metal ( 30% crushed metal +70% hand broken ) by brining blasted rubble on site of work ) at the rate of 0 . 09cum/sq . m . compacting metal with roller and bitumen is them spread at rate of 2kg/ sqm . spreading 12mm metal at rate of 0 . 018 cu . m . , /sq . m . thesurface shall be lightly rolled so that metal pieces ge embeded in thebitumen layer and rolling shall continre until entire surface is throughlycompacted etc . complete . ( with vibratory roller including diversionroad ) spec . no . as directed bty engineer- in - charge . , providing bituminous typea liquid seal coat on bituminous surfaceincluding supplying all materials and bitumen of vg30 grade preparingexisting road surface , heating and applying bitumen @ 0 . 98kg/ sqm bymechanical means . spreading chips and rolling by vibratory rollerhaving weight 8 to 10mt etc complete . morth 513 , wet mix macadam -- providing , laying , spreading andcompacting graded stone aggregate to wet mix macadamspecification including premixing the material with water at omcin mechanical mix plant carriage of mixed material by tipper tosite , laying in uniform layers with paver in sub- base / basecourse on well prepared surface and compacting with vibratoryroller to achieve the desired density . , constructing additional depth rebate for manhole of 900mm dia andabove/ below 1000mm depth to cover variations with 230mm thickbrick work etc complete .