Highways Department Tender

Providing and fixing of Retro ReflectorizedOverhead Gantry Informatory signs made of cube cornerMicro Prismatic grade sheeting conforming to Type XI standards of IRC67 - 2012 and ASTMD4956 – 09 specification and fixed over 2 mm thick aluminum sheet fixed on back supporting frame mild steel L angle of size 50 mm x 50 mm x 6 mm. The Vertical support post for the installation of overhead sign Gantry shall be made of 300NB (Nominal Bore) MS Pipe with 12 mm thickwith a ground clearance of 6 meters along with 80 NB (Nominal Bore) MS Pipe with 4 mm thick and 40 NB (Nominal Bore) MS Pipe with 3.2 mm thick support posts. MS Base plate of size 1200mm x 1200mm x 25mm and MS Top plate of size 900mm x 900mm x 16mm to be used to hold the sign board at the top and bottom respectively. MS Stiffener plates 8mm thick of sizes (420x420), (682x420), (288x288) and (44x125)and MS Joining plates of size 1200mm x 250mm x 8 mm are to be used. Anchor bolts of dimension 25mm dia and 1000mm length are to be used as fixtures.The approved direction information should be digitally printed and should have 70% of the co-efficient of Retro-reflection values against the values as mentioned in Table 6.9 of IRC67 – 2012.The Latex printer used for digital printing should use inks with low VOC emissions and have green guard, eco logo certificates as per UL 2801 standards. The retro-reflective 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). Gantry sign shall beinstalled at the site as per the approved structural and foundation drawing provided in the tender document and including cost and conveyance of all materials, equipment, Machinery and labor with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer-in-charge. Overhead GantrySignboard of Size –12m x 1.8 m

Providing over Head Gantry Board 13/430, 30/6, 39/6 of Nanguneri - Eruvadi - Vallioor - Vijayapathy Road including Road furnitures.

Providing over Head Gantry Board 13/430, 30/6, 39/6 of Nanguneri - Eruvadi - Vallioor - Vijayapathy Road including Road furnitures.