Thermoplastic line and fixing of Refector Studs bothsides in Ward No.2,4,8,9 and 14

Amount

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250gms per sqm area, thickness of 2.5mm exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes etc., complete as per standard specifications.

Providing and fixing reflective road studs of 'category B' Raised pavement markers made out of poly carbonate / ABS moulded body and reflective panels (bi-convex reflectors) with micro prismatic lens capable of providing total nternal reflection of the light entering the lens face with retro-reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTH circular No RW / NH.33023 / 10 / 97-DO.III dt 11.06.97 and the length, height and width of the body shall not be less than 100 mm, 15mm and 90 mm and base of marker shall be flat within 1.3mm. The marker shall support a load of 13635 kg tested in accordance with ASTM D4280. Lenses shall be moulded of Polycarbonate or methyl methecrylate conforming to ASTM D788. The area of each retro -reflectory surface shall not be less than 13.0 sq.cm. The slope or retro - reflectory surface shall be 35 + 5 degree to base. Each reflector shall have a CIL not less than values specified in table 2 of said MoRT&H circular and tow eylindrical Polymer Shanks of not less than 20 mm diameter and not less than 30 mm length shall be provided for better anchorage.

M.RAMALINGAM