Providing Road Safety measures by providing various suitable materials amenities in SPV Kokan

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5 mm thick including 1.5 Refractive index reflectorizing glass beads @ 250gm/sqm .Thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC 35:2015. Initial Dry reflectivity RL shall be > 250 mcd/sqm/lux measured in the initial 7 days and sustained reflectivity RL of 100 mcd/sqm/ lux and Qd of 100 mcd/sqm/ lux measured at the end of 2 years by means of a Standard Reflectometer of Zehntner, Easylux, Delta make capable of measuring RL & QD both according to IRC 35:2015 clause 15.5. The finished surface to be level, uniform, and free from streaks and holes complete as per direction of Engineer-in-charge and in accordance with applicable specifications.(Refer MORTH Clause 803 for technical Specification and Performance for IRC 35:2015).

Primer for application of thermoplastic on concrete road.(As Per Engineer Incharge)

"Providing and applying Cold plastic paint two component rolled on surfacing material solvent free,high build two pack seamless,tough,skid resistant, material with has property of attaining 2.00mm thickness in single coat application white(or as required colour) based on glass and colour retaining acralic cross linking resin system for coloured road surfacing including surface cleaning and cost of all material etc. complete. (All inclusive on bitumen or concrete surface) work shall carried out as per IRC 35-2015 clause 2.2)"( IRC- 35-2015)

Providing and Laying of 2 or more sets (6 Nos. each set) Dual Ribs Pattern Rumble Markings on roads with vehicular speeds of more than 50 Km/hr laid as per the spacing recommended for each set under Table 11.1 and Fig. 11.2 of IRC 35:2015 using Plastirib 2K, or equivalent 2 component cold plastic profiled material. Each Dual Rib pattern rumble marking shall have width of 500 mm. Each dual rib pattern rumble marking shall have 2 ribs each of Width of 100 mm and height 20 mm. Gap between two ribs shall be 300 mm. Each rumble marking shall be made complete with drop on Soild Plus reflective glass beads @ 300 gm / One Square Metre spread throughout the surface of marking. The finished surface to be levelled, uniform and free from streaks and holes, including surface cleaning and cost of all materials etc. complete.( IRC- 35-2015)

Supplying and Fixing of Molded Shank Raised Pavement Markers / Cat's Eye made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face and shall support a load of 16000 kg tested in accordance to ASTM D 4280 Type H and complying to Specifications of Category A of MORTH Circular No RW/NH/33023/10-97 DO III Dt 11.06. 1997. The height, width and length shall not exceed 50 mm, 100 mm and 102 +/- 2 mm and with minimum reflective area of 13 Sqcm on each side and the slope to the base shall be 35 +/- 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/- 2 mm and height not less than 30+/- 2 mm) from the body is to be a minimum value of 500 Kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer.The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel, to the Engineer.( IRC- 35-2015)

Supplying and fixing of Swareflex or equivalent Metal Road Studs with shank, made of die-cast aluminum alloy molded body, size 100 mm × 100 mm × 19.8 mm, shank size 50 mm, having reflective panels of 34 glass reflective elements embedded in plastic and tilted at 19 degrees to provide the highest reflectivity. Reflective panels shall be in yellow, red, and white plastic with yellow, red, white, or green glass elements. The weight of the aluminum stud shall not be less than 370 grams. The studs shall have a compressive strength test certificate of 40 tons in accordance with ASTM D4280-04 and shall successfully pass retro-reflectivity tests as per EN1463 Part 1 & Part 2 from a reputed international laboratory. The bidder shall attach a product warranty certificate against breakage and loss of reflectivity from the manufacturer for 3 years from installation. Fixing of road studs shall be done using a recommended two-component epoxy after drilling a 60 mm hole in the road for the shank to go inside. ( MORTH)

Providing and fixing Mandatory/Regulatory sign boards in circular shape of 600mm dia made out of 3mm aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3 Supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one no. of M. S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.45 m long, duly painted with with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. Class C ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.a. 600 mm dia made out of 3mm aluminum composite material with 0.25 mm skin thickness on either side ( IRC-67-2022)

Providing and fixing Cautionary/Warning sign boards in Equilateral Triangle size of 900 mm made out of 4mm aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3 Supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one no. of M. S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.45 m long, duly painted with with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. ClassC ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.( IRC-67-2022)

Providing and fixing Cautionary/Warning sign boards in Octagone size of 750mm made out of4mm aluminum sheet bonded with white retro reflective sheeting of Class C ( Type XI Micro prismatic grade sheeting) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3 Supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one no. of M. S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.45 m long, duly painted with with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. Class C ( Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.( IRC-67-2022)

Providing and fixing of retro-reflectorised informatory sign board, rectangular/square in shape, having area less than 0.9 sq.m, made out of 4mm aluminium composite panel with 0.5mm skin thickness on either side, bonded with white retro reflective sheeting of Class C (Type XI Micro prismatic grade sheeting) having pressure sensitive adhesive with specified background, border, and reverse side retroreflective symbols, letters, numerals, arrows as per IRC:67-2012 Table 8.3; supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with two coats of grey stove enamel paint and supported on one mild steel angle iron post 75mm x 75mm x 6mm, 3.5m to 3.9m long, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level, as per approved drawing. The angle iron post shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paint in alternate black and white bands (25cm width), including fixtures and transportation, etc. complete. The nuts and bolts of the board with angle iron post/supporting structure, after fixing at site, have to be electrically welded. Class C (Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer including digitally printed areas with sheeting manufacturer approved inks, laminated with UV overlay film, and this warranty certificate along with sheeting manufacturer attested 3 years outdoor weathering test report from Indian govt lab must be submitted to the Engineer-in-Charge by the contractor/supplier.( IRC-67-2022)

Providing and fixing of retro-reflectorised informatory sign board, rectangular/square in shape, having area greater than 0.9 sq.m, made out of 4mm aluminium composite panel bonded with 0.5mm skin thickness on either side, with white retro reflective sheeting of Class C (Type XI Micro prismatic grade sheeting) having pressure sensitive adhesive, with specified background, border and reverse side retroreflective symbols, letters, numerals, arrows as per IRC:67-2012 Table 8.3; supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with two coats of grey stove enamel paint and supported on two mild steel angle iron posts 75mm x 75mm x 6mm, 3.5m to 3.9m long, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level, as per approved drawing. The angle iron posts shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paint in alternate black and white bands (25cm width), including fixtures and transportation, etc. complete. The nuts and bolts of the board with angle iron post/supporting structure, after fixing at site, have to be electrically welded. Class C (Type XI Micro prismatic grade sheeting) shall have 10 years written warranty from the manufacturer including digitally printed areas with sheeting manufacturer approved inks, laminated with UV overlay film, and this warranty certificate along with sheeting manufacturer attested 3 years outdoor weathering test report from Indian govt lab must be submitted to the Engineer-in-Charge by the contractor/supplier.( IRC67-2022)

Providing Vertical Delineator having wide angle cube corner micro prismatic non metallic reflective sheeting confirming to Type XI of ASTM D4956 -09 with White Color and Red Color combination and having minimum of retro reflective exposed area of 125 Sq CM on top slots and 35 Sq CM on bottom slots and no edges shall be exposed for tampering. This tubular delineator shall have a core and shell construction, shell shall be made of tough, high impact resistant, injection-molded, thermoplastic outer body and the inner core shall consist of powder coated or painted Mild steel of minimum thickness 1.0mm.and core-shell structure shall be of height not less than 800 mm above the ground and width not less than 80 mm. The metallic core of the delineator shall extend 300mm beyond the shell length from bottom for installing in the ground. The extended portion shall have slots to insert anchoring rods for enhancing the concrete grip. The logo of the manufacturer shall be embossed on either side of the body in the injection molding process. The engineering thermoplastic used for making the delineator body shall have minimum initial mechanical properties of 600J/m tested in accordance with ASTM D256 and shall retain at least 70% of these minimum initial values when subjected to accelerated weathering for 1000hrs as per ASTM G155 or UL 746C and as per IRC 79 specifications and including fixing the unit in M20 Grade Cement Concrete of Size 30x30x40 cm including excavation for pit. ( IRC-79)

Providing and Fixing 1:2:4 ordinary km. stones in C.C. 1:4:8 ( IRC-08)

Fixing R.C.C. 5th Km. stones, in c.c. 1:4:8 ( IRC-08)

Painting with approved enamel paint in two coats including cleaning surface and lettering for KM stone etc. complete.( IRC-08)

Painting with approved enamel paint in two coats including cleaning surface and lettering for 5th KM stone etc. complete.( IRC-08)

Overhead Sign Gantry Type 12 mtr. RA Attached in Separately (IRC - 67-2022)

Providing and Applying Water based self priming Kerb stone paint with glossy finish as per IS 164 Grade 1/Grade 2 specification. Primer and finish coat shall preferably be applied using mechnical airless spray application for required uniform finish of smooth gloss finish. Cleaning of the surface thoroughly by removing flakes,dust deposits, vegetation growth,pasted paper etc., using coir / coil brush,so as to enable the application of respective primer etc. (IS-164)

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