Name of Work:- S/E of reflectors and Solar Studs for Various main roads of Patiala. Est cost Rs.16.17 lacs
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Item Description
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Providing and installation of solar cateye produced from an engineered polymerselected for superior impact resistance and weather-ability.The top of the solar stud should be transparent for solar charging and light output in active mode. The base of the body shall be yellow or neutral white asapproved by Engineer In-charge. The marker shallincorporate a solar panel (comprising of solar cells) forconverting solar energy into electricity, a storage device forstoring the energy, LEDs for illumination and a design forproviding 360 degree smooth illumination. The Solar studshall be round in shape for providing illumination in alldirections. The solar stud shall also have high reflectivelenses for conspicuity in passive mode and dual shanksfor improved road presence. The solar studs are intendedfor application directly onto pavement surfaces and shallbe applied with epoxy resin adhesives designed for usewith raised pavement markers and as supplied by the markermanufacturer separately. The solar cateye shall be of height: 65 ± 2 mm &Maximum Diameter: 136 ± 4 mm. The body of the solarcateye shall be resistant to dust and water ingress as perIP 65 standards. The marker shall support a load of 13635Kg tested in accordance with ASTM D4280. RoadDelineator/Vertical Guide Post Delineator
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Providing and fixing of Standard Metal Delineator as per IRC 79:2019 consisting ofretro reflective area in white color using full cube corner micro prismatic non-metallic retro reflective sheeting on each side conforming with IRC 67 2012 and meeting thecoefficient of retro reflection values as per ASTM D 4956Type XI table specification. The delineator shall be painted with only black color powder coat of minimum 40 microns thickness, on top of which retro reflective sheetingonly in white colour shall be pasted on both sides. The structure shall have height not less than 800 mm above the ground, width not less than 100 mm and shall extend notmore than 300mm below the ground while being installed.The delineator shall have grooves across the length to make the reflective sheets vandal-proof. The delineator is meant for application on gaps in median, traffic islands,dangerous bends, roundabouts, narrow bridgesetc. or as desired by site engineer.
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Supplying and fixing of single mould twin shank reflective road studs made outof poly carbonate/ABS moulded body and reflective panels with micro prismatic lens or Glass Beeds capable of providing total internal reflection of the light enteringthe lens face with retro reflectance and chromaticityvalues shall be as given in the detailed specifications and the product shall conform to ASTM D4280. The raised pavement marker shall also meet all thetesting conditions of ASTM D4280 and fixed to the road surface using the adhesive.Two cylindrical Polymer Shanks of not less than 20 mm diameter and not less than 30 mm length shall be molded in the RPM body. The marker shall support a load of13635 Kg tested in accordance with ASTM D4280.The marker shall withstand flexural strength of 909 kgfforce in accordance with ASTM D4280. Marker lenses shall bemoulded of Polycarbonate or methyl methecrylateconforming to ASTM D788. The supplier shall provide a 2years warranty for satisfactory field performance as perclause 804.7.3 of MORT&H 5th revision specifications. Please Enable Macros to View BoQ information
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