providing and fixing of road safety items on various roads in psd p-iv kaithal - hazard marker sign board 300x900mm rectangular as per irc 67- 2012 with retro reflective sheeting as per astm d 4956 09 and irc 67 2012, fixed over 4mm thick aluminium composite material (acm) sheeting having skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to is 4923 firmly fixed to ground including foundation concrete m-25 of size 0.45x0.45x0.60m for vertical post complete as per clause 801 of mortandh specifications. supplier shall provide a warranty as per clause 6.9 of irc 67-2012 for retro reflective sheeting and a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in india condition conforming to clause 6.7 of irc 67- 2012. 2. using high intensity microprismatic grade retro reflective sheeting class b as per irc 67 2012