Roads And Buildings Department Tender

Improvements to PWD road Rudraram to Koyyur road from Km 10/0 to 13/0 in Jayashankar Bhupalapally;Painting 2 coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surface as per Tech Specification 800 MORTH (5th revision) and as directed by the Engineer in charge etc., complete for finished item of work.

Improvements to PWD road Rudraram to Koyyur road from Km 10/0 to 13/0 in Jayashankar Bhupalapally;This flexible prismatic sheeting shall be of 1ft width and laminated at the back with a 50 micron thick Aluminum (Al) foil with pressure sensitive adhesive and liner. Further, this flexible prismatic sheeting shall have screen printed arrow/slant line pattern in black color on top in a continuous roll format. Neither AFP sheeting nor the flexible prismatic sheeting used in it shall crack when slowly bent in 1 second time around a 1/8th inch mandrel after being conditioned for 24hrs at 0°C and tested as per section S2.2.2. of ASTM D 4956-09. The AFP sheeting, with the liner removed, shall be applied with a neoprene contact adhesive with Polychloroprene as base, viscosity of 200-450 cps and solid content of 20-30%. Once applied, the edges of the product shall be sealed all around with a two-part epoxy based structural adhesive and shall be extremely resistant to peel-off. A test report from institutes like ARAI/CRRI confirming to above mentioned flexibility and ASTM-D4956-09 Type-VI retro reflectivity performance of the flexible prismatic sheeting used in AFP shall be submitted by the tenderer during prequalification and supply of material.

Improvements to PWD road Rudraram to Koyyur road from Km 10/0 to 13/0 in Jayashankar Bhupalapally;Reinforcement cement concrete M-15 grade Kilometre stones of standard design as per IRC:8-1980 fixing position including painting and printing etc., HM Stones from km 10/0 -13/0