RR Single W Beam Crash Barrier on front of Himfed Godown Hatkoti (Sawra)

Amount

Dismantling stone slab roofing over wooden karries or R.C.C. battens including stacking of serviceable materials and disposal of un-serviceable materials within 20 metres lead (wooden karries or RCC battens to be measured and paid for separately)

Providing and laying cement concrete 1:2:4 (1 cement:2 Sand:4 graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work: (a)in:Independent piers, columns and pillars upto floor two level.

Providing and Fixing single "W" metal beam crash barrier comprising of cold formed W profiled section having thickness of 3mm (three millimetre)(uncoated thickness) with frame width 311mm(three hundred eleven millimetre) depth 83mm (eighty three millimetre)and length 4318mm(four thousand three hundred eighteen millimetre) (made of ISI marked HR coil conforming to IS:5986/2011),to be fixed on cold formed channel section post of size 150x75x5mm (one hundred fifty into seventy five into five millimetre)( Made from ISI marked Hr coils conforming to IS 5986/2011) spaced 1.50 metre(one point five zero metre) centre to centre of the post which will be of total height of 1.80 metre(one point eight zero metre) with its height of 1.1 metre(one point one metre) below ground level and 0.70 metre(zero point seven zero metre) above ground level. Metal beam rail to be fixed on the vertical post with spacer channel of cold formed channel section size 150x75x5mm and 330mm(one hundred fifty into seventy five into five millimetre) and(three hundred thirty millimetre) long (made from ISI Marked HR coils conforming to IS:5986/2011),All the above components shall -conform to clause 810 of MORTH $ H specifications including all fittings required for erection on road side W -Beams, Posts, Spacers shall be hot dip galvanised with zinc coating of 550 gm/Sqm (five hundred fifty gram/square metre). All bolts , nuts and washers shall be hot dip galvanised to IS:1367 pt-XIII/1983 ( Reaffirmed 2011 ) for bolts and IS 14394/1996 ( reaffirmed 2011 ) for nuts including carriage of materials in all leads and lifts as per the direction of Engineer-in-charge.

HARDEV SINGH