Uniform signages for tambaram city muncipal corporation on Welcome arch gantry ,street name boards ,Facia replacement and corporation buildings like School,Hospitals in Zone -2

Supplying and Fixing of Digitally Printed Retroreflective Single Arrow Sign board of size 1000X500 mm made of Type XI grade cube corner micro prismatic grade sheeting confirming to IRC 67-2012 as per ASTMD-4956-09 Specifications, Digitally Printed using Latex Printer for Traffic Colour logos/text and laminated with UV Resistant clear electro-cut film and applied to proper prepared sign substrate made of 4mm thick Aluminum Composite Material (ACM) with 0.25mm aluminium skin thick on both sides and back support frame angle of 25mm x 25mmx3mm Supported by 32NB, 2.7mm Thick Stainless steel pipe all round in 304 grade and 2 nos. of vertical posts of 65NB, 3.04mm thick stainless steel pipe of 304 grade firmly fixed to the found by means of properly designed foundation of size 300 mm x 300 mm x 450 mm with M15 Grade cement concrete and the item shall include earthwork excavation, cost of materials, loading, unloading, lead, lift, transportation etc, complete as per approved template. The signs shall be manufactured using a system of matched components of reflective sheeting and overlay films and digital inks manufactured and supplied by the reflective sheeting manufacturer .Digitally printed traffic colour (red, blue, green, yellow, orange and brown) areas on white sheeting shall not be having less than 70 percent of the value of the coefficient of retro reflection established for its colour and type of sheeting as given in Table 6.9 of IRC 67- 2012.The coefficient of retro reflection after the stipulated warranty period shall be minimum 80 percent of the initial value of the printed sign (initial value shall be minimum 70% of the values given in table 6.9 of IRC 67-2012). Match component system warranty for the components like retro-reflective sheeting, overlay films and digital inks shall be provided by the manufacturer The Retro reflective sheeting shall be covered under 10 years warranty issued for field performance and certified copy of completed three years outdoor exposure report shall be obtained by the engineer-in-charge. The warranty shall be inclusive of digitally printed logos/text/legends and their bonding to the retro-reflective sheeting (as per MoRT&H Specification No.801). The latex printer used for digital printing should be used with Inks of low VOC emission and should have Greenguard, eco logo certificate as per UL 2801 Standards.

Providing And Erecting Direction And Palce Identification Retro Refelctorised Signs Having Area More Than 0.9Sq.m– Type Xi Made Out of High Intensity Prismatic Grade Sheeting Conforming To Type Xi Standards of Irc 67 . 2012 And Astm D 4956 – 09, Specification And Fixed Over 2mm Thick Aluminium Sheet Fixed Over A Back Supporting Frame of 25mm X 25mmx3mm. Mild Steel Angel And Supported On A Mild Steel Angel Post 75X75X6mm With A Clear Height of Not Less Than 2.10M From The Ground Level To The Bottom of The Sign Board And 0.60M Below Ground Level. The Sign Post Should Be Painted As Per Irc 67-2012 And Firmly Fixed To The Ground By Means of Properly Designed Foundation With M15 Grade Cement Concrete 45cmx45cmx60cm Size Including Cost And Conveyance of All Materials, Equipment, Machinery And Labour With All Leads And Lifts, Loading Charges Necessary For Satisfactory Completion of The Work As Directed By The Engineer In Charge. High Intensity Retro – Reflection Sheet Shall Consist of Minimum Coefficient of Retro-Reflection As Per Table6.6 of Irc 67-2012. The Retro Reflection Sheeting Shall Be Covered Under 10 Years Warranty Issued For Field Performance And A Certified Copy of Three Years Outdoor Exposure Report Shall Be Obtained As Per Irc 67:2012 (As Per Mort&H Specification No.801)

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