Providing and placing of pre cast RCC Chair benches with Arm rest in differents wards in Vikas Nagar, Ward No.109 and Hari Nagar, Ward No.99, West Zone.

Providing and fixing of precast RCC chair bench with arm rest each bench consists of 2 no. L-shaped base support in grey cement color (thickness 80mmx90mm, 890 mm back height; 450 mm front height with base width 690 mm) and 1 no. reinforced concrete plank in red color of size 1500 mm x 400 mm x 50 mm total height of the bench 890 mm manufactured using cement concrete 1:1.5:3 (1cement 1.5 coarse sand: 3 stone aggregate 12.5 mm nominal size) using vibro compaction process reinforced suitable to promote long use and to prevent damage during handling. Transportation &erection, all parts are joined together with galvanised nuts and bolts of suitable size and all bolts are sealed after assembly, bench top and back planks are treated with special anti-corrosive water proof coating so as to make surface glossy and water proof and as per direction of Officer-in-Charge. Size: Length 1500 mm Back Height 890 mm Base support 690 mm Front height 450 mm Seat – 2 Nos. Planks of size 1500 mm x 400 mm x 50 mm And 1 No. Planks of size 1500 mm x 425 mm x 50 mm Total length of support & arm – 2.75m in/c curved portion x-sectional area = 0.08 x 0.09 = 0.0072 sqm.Total length in/c curves Qty of RCC = 2 x 0.0072 x 2.75m = 0.0396 cum

Supply and fixing of sign boards of 0.91 x 0.61m size with support length of 3000 mm. Manufacturing, supplying and fixing of Retro reflective sign boards made of 2 mm thick aluminum sheet face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type – IV of ASTM-D 4956-01 in green and silver white including subject matter, message (bilingual(, symbol and borders etc as per IRC: 67-2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 And fixing the same with suitable sized aluminum alloy rivets @ 20 cm c/c to back support frame of m.s angle iron of size 35x35x5 mm and m.s flat of 25x5 mm along with theft resistant measures, mounted and fixed with 2 nos. clamp of mls flats of size 25x5 mm to a vertical post of 3 mtr height made up of msl pipe of 60 mm n.b welded with two hold fast of m.s angle 25x25x3mm of 30cm length each at bottom and including making holes in pipes, angles, providing & fixing m.s message plate of required size, steel work to be paired with two or more coats of synthetic enamel paint of required shade and of approved brand and manufacture over a priming coat of zinc chromate yellow primer (vertical post to be painted in black/white/grey color) Backside of aluminum sheet to be painted with two or more coats of epoxy paint over an appropriate priming coast including all leads and lifts etc. complete as per drawing, specification and direction of Officer-in Charge