tender for repair of oliver filter 8 ft x 16 ft--1 complete repair of oliver filter 8 x 16 2 complete repair of oliver filter 8 x 16(jobs involved are as under) :-1. dismantling of existing decking plate, channels, s.s. screen, zig zag etc.2. supply and erection (repair/fitting) & commissioning after complete repair3. all the material like s.s. decking plate, s.s. channel, brass zig zag, rivit will be supply by party.4. after changing/repairing oliver filter hydraulic testing will be done.5. fitting of s.s screen after repairing , s.s screen will be provided by mill.the specification of material are as under:-1. s.s. decking plate thick 0.6 mm grade s.s.-304.2. s.s. divisional strip (channels) thickness 6 mm, length 8, grade s.s.304.3. s.s. solid strip grade s.s. 304, thickness 6 mm, width 22 mm, length 80’(feet)4. round head cooper rivits (different size)5. s.s. binding strip, grade s.s. 304, thickness 0.7 mm, width 20 mm, length 2’(fee)6. brass zig-zag 2 feet long, heavy duty.7. m. seal.8. araldite with hardener.9. wire lead.10.s.s. screw grade 304/308 (hex. bolt)11.grinding wheel/cutting wheel and drill of different sizes.12. s.s 304 grade welding rod, size 205 mm good quality.