Tenders for Manufacturing, Fabricating And Supplying Retro-Reflective Engineering Indicator Boards, Made Of 2Mm Thick Aluminium Sheet Or 3Mm Thick Aluminium Composite Sheet, Face To Be Fully Covered With High |Intensity Encapsulated Type Heat Activated Retro-Reflective Sheeting Conforming To Type-Iv Of Astm-D4956-01 In Yellow & Black Or Other Colour Combination Including Subject Matter, Message, Symbols. Borders Etc. As Approved By Engineer In-Charge Or As Per Irpwm Guidelines, Pasted On Substrate By An Adhesive Backing Which Shall Be Activated By Applying Heat And Pressure Conforming To Class-2 Of Astm-D-4956-01 And Fixing The Same With Suitable Sized Aluminium Alloy Rivets @ 20 Cm Clc To Back-Support Frame Of M.S. Angle Iron Of Size 25Mm X25mm X 3Mmprovided All Along The Edges Of Board With Theft Resistant Measures Back Side Of Board Shall Be With Non-Peelable Weatherproof Paint, Consisting Of One Coat Of Zinc Chromate Primer And Two Coats Of Epoxy Paint. Vertical Post Shall Have Black & White Anti- Corosive Paint Or Powder Coating Complete As Directed. Stop Indicator Board Of Size 1400Mmx400mm With Back Support Frame Fixed To Vertical Post Of Ms Angle Of Size 50Mmx50mmx6mm Of 3650Mm Long. Warranty Period: 30 Months After The Date Of Delivery
