Surface Unevenness
2
Upgradation of Gurgaon - Faridabad & Ballabgarh - Sohna Roads on BOT Basis QC/GFTRL/50 (Package o! " #ar$ana P% (B&R' Branch BOT - ) & *' +ocation Layer type Tolerance in Levels SG +20mm/ -25mm Maximum Permitted Numer o!Sur!ace "rre#ularities Type o! Sur!ace GS$ +%0mm/ -20mm Typeo!Layer $& Sur!ace 't(er T(an $& Sur!aces )MM +%0mm/ -%0mm "rre#ularity * mm mm * mm mm Lane ,$M + mm/ - mm Len#t( .m 00 5 00 5 00 5 00 5 $& + mm/ - mm National 1i#( ay 20 3 2 % *0 %4 * 2 &1 "N G6 Lon#itudinal in 7mm7 &1 "N G6 Lon#itudinal in 7mm7 &1 "N G6 Lon#itudinal in 7mm7 Le!t &enter 8i#(t Le!t &enter 8i#(t Le!t &enter 8i#(t &1 "N G6 Transverse dip readin#s &amer 9 &1 "N G6 Transverse dip readin#s &amer 9 &1 "N G6 Transverse dip readin#s &amer 9 Le!t &enter 8i#(t Le!t &enter 8i#(t Le!t &enter 8i#(t Site ,ncharge #igh a$ .ngineer ,ndependent /onsultant /ontractor .P/ /oncessionaire Max: allo ale di!!erence et een 8oad sur!ace ; strai#(t ed#e !or $ituminous $ase cource < mm Max: allo ale di!!erence et een 8oad sur!ace ; strai#(t ed#e !or GS$ / $ase cource < 4mm
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Transcript of Surface Unevenness
FormatUpgradation of Gurgaon - Faridabad & Ballabgarh - Sohna Roads on BOT BasisQC/GFTRL/50(Package No. : Haryana PWD (B&R) Branch/BOT - 4 & 5)LocationLayer typeTolerance in LevelsMax. allowable difference between Road surface & straight edge for Bituminous Base cource = 6mmMax. allowable difference between Road surface & straight edge for GSB / Base cource = 8mmSG+20mm/ -25mmMaximum Permitted Number of Surface IrregularitiesType of SurfaceGSB+10mm/ -20mmType of LayerBC SurfaceOther Than BC SurfacesWMM+10mm/ -10mmIrregularity4 mm7 mm4 mm7 mmLaneDBM+6mm/ -6mmLength (m)30075300753007530075BC+6mm/ -6mmNational Highway20921401842CHAINAGELongitudinal in 'mm'CHAINAGELongitudinal in 'mm'CHAINAGELongitudinal in 'mm'LeftCenterRightLeftCenterRightLeftCenterRightCHAINAGETransverse dip readingsCamber %CHAINAGETransverse dip readingsCamber %CHAINAGETransverse dip readingsCamber %LeftCenterRightLeftCenterRightLeftCenterRightSite InchargeHighway EngineerIndependent ConsultantContractorEPC /Concessionaire
DBM R1 QC/GACEPL/50LocationLayer typeTolerance in LevelsMax. allowable difference between Road surface & straight edge for Bituminous Concrete = 3mmMax. allowable difference between Road surface & straight edge for GSB / Base cource = 8mmSG+20mm/ -25mmMaximum Permitted Number of Surface IrregularitiesType of SurfaceGSB+10mm/ -20mmType of LayerBituminous Concrete (BC) / Biituminous Base Course (DBM) = 3mm / 6mmWMM+10mm/ -10mmIrregularity4 mm7 mm4 mm7 mmLaneDBM+6mm/ -6mmLength (m)30075300753007530075BC+6mm/ -6mmNational Highway20921401842CHAINAGELongitudinal in 'mm'CHAINAGELongitudinal in 'mm'CHAINAGELongitudinal in 'mm'LeftCenterRightLeftCenterRightLeftCenterRightCHAINAGETransverse dip readingsCHAINAGETransverse dip readingsCHAINAGETransverse dip readingsLeftCenterRightLeftCenterRightLeftCenterRightSite InchargeMaterial Engineer/Highway EngineerIndependent EngineerContractorEPC /Concessionaire
