Contraction/Improvement of pedestrian path on Circular road in Shimla Town (SH Re-Construction W-Beam railing on RD. RD. 145/100 to 145/200,145//440 to 145/990, 145/550 to 145/600, 145//760 to 145/825, 145/845 to 145/952, 145/952 to 146/180, 146/520

Amount

Dismantling of existing structures like culverts, bridges, retaining walls and other structures comprising of stone masonry, including stacking the serviceable material with all lift and lead of 1000 m and disposal of unserviceable material within all leads and lifts as per Technical Specification Clause 202 and directions of the Engineer-in-Charge. (i) Rubble stone masonry in cement mortar.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 & 1203. I. P.C.C. grade M 10 including carriage of materials in all leads and lifts as per directions of the Engineer-in-Charge. (i) Nominal mix 1:3:6 (one cement: three sand: six graded)

Providing and fixing Single "W" Metal beam crash barrier comprishing of cold formed "W" profiled section having thickness of 3 mm (three milimetre)(uncoated thickness ) with frame width of 311 mm(three hundred eleven milimetre) depth 83 mm (eighty three milimetre)and length 4318 mm(four thousand three hundred eighteen milimetre) (made of ISI marked HR coil conforming to IS : 5986/2011) , to be fixed on cold formed channel section post of size 150x75x5 mm (One hundred fifty into seventy five into five milimetre)( 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 150x75x5 mm and 330 mm(One hundred fifty into seventy five into five milimetre) and (three hundred thirty milimetre) 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 gramt/swquare 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 high intesity grade all weather proof reflective sheeting multi colour tape fixed with mechenically means with high visibility (CAUTIONARY) from long distance) i.e. in fog porn area black spot and narrow curves etc. including carriage of materials in all leads and lifts as per the direction of Engineer-in- charge.

Om Parkash Sharma