1710 / 1com-su . a . cir / 2020-21 date 10 . 08 . 2020 road safety work on sultanpur kurwar haliyapur road , providing and laying of hot applied tharmoplastic compound 2 . 5mm thick including reflectorising glass beeds @250 gms per sqm area thickness of 2 . 5mm is exclusive of surface applied glass beeds as per irc:35 . the finished surface to be lavel , uniform and free from streaks and holes . , retro-reflective sign board supply & fixing of retro reflective sign board made up with 2mm thick aluminum sheet face fully covered with micro prismatic retro-reflective sheeting of approved specification as per m . o . r . t&h having approved message fully processed on by pressure sensitive equipment as specified by approved brands . back of aluminum with frame of 35x35x4mm angle iron all round and cross with proper clamping arrangement to be fixed in structure . the back of the aluminum sheet shall be enamel coated ( informatory sign ) ( size 30x36 ) , providing and fixing of retro-reflectorised cautionary , mandatory and informatory sign as per irc:67 mad of high intensity grade sheeting vide clause 801 . 3 , fixed cover aluminium shting , 1 . 5 mm thick supported on a mild steel angle iron post 75 mm x75 mm x6 mm firmly fixed to th ground by means of properly dsignd foundation with m-15 grade cment conc . 45 cm x 45 cm x 60 cm , 60 cm below ground lvel as per approved drawing traffic signs - stop , providing and fixing of retro-reflectorised cautionary , mandatory and informatory sign as per irc:67 mad of high intensity grade sheeting vide clause 801 . 3 , fixed cover aluminium shting , 1 . 5 mm thick supported on a mild steel angle iron post 75 mm x75 mm x6 mm firmly fixed to th ground by means of properly dsignd foundation with m-15 grade cment conc . 45 cm x 45 cm x 60 cm , 60 cm below ground lvel as per approved drawing traffic signs - single chevron ( normal ) , providing and laying of hot applied thermoplastic compound 5 . 00mm thick including reflectorising glass beads @250gms per sqm . area , thickness of 2 . 5mm is exclusive of surface applied glass beads as per approved drawing . repeated bars ( at junction , abadi portion , etc . ) , providing and erecting a w metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail , 70 cm above road / ground level , fixed on ismc series channel vertical post , 150 x 75 x 5 mm spaced 2 m centre to centre , 1 . 8 m high , 1 . 1 m below ground / road level , all steel parts and fitments to be galvanised by hot dip process , all fittings to conform to is:1367 and is:1364 , metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm , 330 mm long complete as per clause 810 at high embankment kurwar bridge