Comprehensive Up-gradation on Kala Amb

Amount

Earth work in excavation by mechanical means in all types of soil (including rock) and getting out and disposal of excavated earth upto any lead and lift, as directed by Engineer-in-charge. (Based on HSR 4.12.1).

Providing and laying in position cement concrete 1:3:6 of specified grade with stone aggregate 20mm nominal size excluding the cost of centering and shuttering complete in all respect (HSR.6.1.4).

Centering and shuttering including strutting, propping etc. and removal of form work for retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. (HSR 6.29.2)

Providing and laying in position cement concrete 1:1½:3 specified grade with stone aggregate 20mm nominal size excluding the cost of centering and shuttering. (HSR.6.1.1)

Steel reinforcement Thermo-Mechanically Treated bars of grade Fe-500D or more for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level. Note: - Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work , excluding overlaps. Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods of binding & placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement. (HSR 6.33.6)

Providing and fixing mild steel round holding down bolt and nuts and washer plate complete (HSR 13.31)

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete (HSR 13.30.1)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (HSR 13.28)

Painting two coats excluding priming coat with synthetic enamel paint in all shades on new wood work or metallic or plastered or concrete surfaces to give an even shade.(HSR 11.78)

Sign Facia Design, manufacturing and assembly of retro reflective sign face (measured in Sq. or rectangular shape) made from micro prismatic Type XI sheeting as per ASTM D-4956-09 pasted on 4mm thick ACP/ ACM. The letters/ legends/ directions/ theme shall be cut out in overlaminate with durability of 10 years as per IRC 67-2012. The signage facia shall be warranted for 10 years as per IRC 67 and shall be supplied with government test report of 3 year outdoor weathering test conducted in India condition as per IRC 67-2012. (NS) (including fixing on the prepared metalic frame i.e. ploting, pasting, riveting, pacaging, handling, complete in all respect as per satisfaction of Engineer-in-Charge.

Providing and fixing of standard Metal Delineator as per IRC 79:2019 consisting of retro reflective area in white colour using Microprismatic retro reflective sheeting on each side conforming with IRC 67-2012 and meeting the coefficient of retro reflection values as per Class C table specification. The delineator shall be painted with only black colour powder coat of minimum 40 microns thickness, on top of retro reflective sheeting only in white colour shall be pasted on both sides. The structure shall have height not less than 800 mm above ground, width not less than 100 mm and shall extend not more than 300 mm below ground while being installed. The delineator shall have grooves across the length to make the reflective sheet vandal proof. The delineator is meant for application on gaps in median, traffic islands, dangerous bends, roundabouts, narrow bridges etc or as desired by site engineer. The product shall be provided with 3 year outdoor warranty report tested in India condition as per IRC 67: 2012 requirement. (HSR 34.37)

Providing and Fixing of Flexible Median Markers as per IRC 79:2019 which shall be made of combination of tough, high impact resistant molded thermoplastic body along with floroscent yellow colour retro-reflective Class C sheeting with minimum exposed reflective area 285 square mm and with rebound property. The reflective sheeting should confirm to Class C Yellow sheeting as per IRC 67-2012 . The flexible median marker shall have overall height of minimum 180 mm, width of minimum 120 mm, body thickness of minimum 2.0 mm and shank depth of minimum 30mm. The retroreflective sheeting shall be on both sides of the Flexible Median Marker and shall be edge protected with no exposed edges which will prevent edge lifting, vandalism, sheeting damage, etc. The edge of sheeting should not come out easily by putting nails, sharp objects etc. The logo of the manufacturer shall be embossed on either side of the body. The product design has to with stand all natural impacts and should not get damaged if any pedestrian stamp on top of it intentionally or unintentionally. The product should bend up to 90 degre on both sides without breakage or damage. The Flexible Median Marker shall be tested from Government Lab for reboundability and tensile test as per IRC 79 :2019. (HSR 34.35)

Supplying and fixing of single mould twin shank reflective road studs made out of poly carbonate/ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values@ ASTM E 809 & ASTM D 4280. The detailed specifications and the product shall conform to ASTM D4280 and ASTM E 809. The raised pavement marker shall also meet all the testing conditions of ASTM D4280 like abrasion resistance and fixed to the road surface using the epoxy adhesive. Two cylinderical polymer shanks of not less than 20 mm diameter and not less than 30 mm length shall be moulded in the RPM body. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280. The marker shall withstand flexural strength of 909 kgf force in accordance with ASTM D4280. Marker lenses shall be moulded of Polycarbonate or methyl Methacrylate conforming to ASTM D788. The supplier shall provide a 2 years warranty for satisfactory field performance as per clause 804.7.3 of MORT&H 5th revision specifications. (HSR 34.34)

Providing & fixing cautionary sign board 900x900x900mm triangular as per IRC 67- 2012 with using retro reflective Sheeting Class B as per ASTM D 4956 09 and as per IRC 67 2012 fixed over 4mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.75m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports including three year outdoor weathering test report for sheeting tested in India condition from an independent test laboratory conforming to clause 6.7 of IRC67-2012 (HSR.34.4.2)

Providing & fixing Informatory sign board 800x600 rectangular as per IRC 67- 2012 with retro reflective Sheeting Class B as per ASTM D 4956 09 and as per IRC 67 2012 fixed over 4 mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.75m for vertical post complete as per dause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in India condition conforming to clause 6.7 of IRC 67-2012. Using retro reflective Sheeting Class C as per IRC 67 2012 (HSR 34.8.2)

Providing & fixing Informatory sign board 600x450 rectangular as per IRC 67- 2012 with retro reflective sheeting Class B as per ASTM D 4956 09 and as per IRC 67 2012 fixed over 3 mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.75m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in India condition conforming to clause 6.7 of IRC 67-2012 Using retro reflective Sheeting Class C as per IRC 67 2012 (HSR.34.9.2)

Providing & fixing Direction/Diversion Plate 1800X300mm rectangular as per IRC 67- 2012 with retro reflective Sheeting Class B as per ASTM D 4956 09 and as per IRC 67 2012 specifications fixed over 4 mm thick aluminium Composite material (ACM) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x6Dx3.2mm conforming to IS 4923 without cost of definition plate firmly fixed to ground in foundation concrete M-25 of size 0.45x0.45x0.75m for vertical post complete as per dause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory conforming to clause 6.7 of IRC 67-2012 ( HSR 34.18.2)

Providing & fixing Hazard Marker sign board 300x900mm rectangular as per IRC 67- 2012 with retro reflective Sheeting Class B as per ASTM D 4956 09 and IRC 67 2012, fixed over 4mm thick Aluminium Composite Material (ACM) sheeting having skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a square hollow steel section post 60x60x3.2mm conforming to IS 4923 firmly fixed to ground including foundation concrete M-25 of size 0.45x0.45x0.60m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall provide a warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in India condition conforming to clause 6.7 of IRC 67- 2012. (HSR 34.19.2)

Providing and fixing Aluminium-backed flexible prismatic sheeting consisting of yellow colored flexible prismatic sheeting with non-metallic prismatic lens as retro reflective elements and conforming to Class C sheeting as per IRC 67- 2012 specification values for rebound able sheeting. AFP sheeting shall be of 1ft width with a 50 micron thick Aluminium (Al) foil with pressure sensitive adhesive and liner. AFP sheeting shall have screen printed arrow/slant line pattern in black colour on top & shall not crack when tested for flexibility as per section S2.2.2 of ASTM D 4956-09. The AFP sheeting shall be applied with a neoprene contact adhesive with Polychloroprene as base & the edges of the product shall be sealed all around with a two-part epoxy based structural adhesive and shall be extremely resistant to peel-off & shall confirm to IRC 79-2019. The AFP shall be provided with govt test report from ARAI/ CRRI/ ICAT and report confirming to coefficient of retro reflection, Flexibility and impact resistance test as per ASTM which shall be submitted to engineer-in-charge before installation/ award of work.(HSR 34.56) Note: In case of any difference in the unit & nomenclature of any of the HSR items depicted in this DNIT and that given in HSR, the unit and nomenclature given in HSR shall be applicable.

CBM Industrie Ltd