Name of Work:- Erection of Metal Beam Crash Barriers along the National Highway at Colvale Industrial Estate
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Item Description
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Metal Beam Crash BarrierProviding and erecting a \\"W\\" metal beam crash barrier \providing and erecting \\"W\\" Beam Crash barrier comprising of following three factory made unites-viz. 1) W Beam 2) Spacer Block 3) Vertical Post. The \\"W\\" beam 3mm thick cold roll formed guard rail raw material Conforming to IS-5986- 2011 with minimum Grade 255 & with minimum yield stress of 255 Mpa which is fixed by bolted connection to spacer block C-channel of size 150mm* 75mm & 5mm thick, 33cm height spaced 2meter centre to centre, fixed to Vertical Post C- channel of size 150mm*75mm&5mm thick cold roll formed section made from HR coils raw material conforming to IS-5986-2011 with minimum Grade 255 & with minimum yield stress of 255MPa, with 70cms free height above road or Ground level, and embedded to 110cms deep in cement concrete block of size 35cm*35*115cm or as directed by Engineer Incharge, assembled & fixed as per drawings of MORTH&H Circular No.RW/NH/33022/1/94-DO/III, dated 24/6/1994 & construction operation as per 811 or revevant MORT&H specifications for Roads & Bridge Works (latest edition). All fittings (bolts, nuts, fasteners, washers etc.) shall be conforming to IS:1367 & IS:1364 & galvanished by hot dip zinc coatedprocess @0.55kg/m2 conforming to relevent IS specifications all etc. complete
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