Supply and fixing a Metal Beam Crash Barrier type A W Double Guard in Mulikulam Irrigation Channel Boundary at Thachanallur Zone in ward no 10

Metal Beam Crash Barrier Type - A, “W”Double Guard.Providing and erecting Single sided Double GuardMetal Beam Crash Barrier System 1.70m high,comprising of 3mm thick wall “W” beams posts and spacer channels shall be made by cold roll forming using HR conform to IS 5986 Fe 410/360 and dip galvanized having Zinc Mass of 550gms/ sqm,minimum 950mm above road/ ground level fixed on ISMC series channel vertical post 150x75x5mm spaced 2m center to center 312mm x 83mm flange width x 3mm thick, 4318mm long post directly embedded in the concrete (M15) pit size 350x350x800mm for a depth of 750mm below ground. All fixing bolts and nuts hot dip galvanized conforming to IS:1367 clause 4.60 all complete as per Technical Specification and as directed by the Engineer-in-charge-HW-W0088 SOR 25-26 page no:333