Details: type - a, "w" : metal beam crash barrier 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 ( if concrete required for vertical post fixing will be paid extra) semi reflective traffic signsproviding and fixing of semi reflective cautionary, mandatory and informatory sign board as per irc:67 made of 1.5 mm thick ms sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per clause 1701.3.9 of mo
Sector: PWD