f.o.r. rates, including freight. supply of spares of vacuum filter and repairing work at our mill site. from reputed suppliers/contractor f.o.r. rates, including freight. supply of spares of vacuum filter and repairing work at our mill site. from reputed suppliers/contractor , spares of vaccum filter/repairs. , repair of vaccum filter size 10x20 as under:- , dismantling of s.s.screen , brass,zig-zag, binding strip & refitting of the same, after cleaning of the filter and hyd.testing as per instruction of chief engineer , complete repairing( dismantling of all decking plate,pipe,screen and refitting of the same) , repair of vaccum filter size 8’x16’ as under:- , dismantling of s.s.screen , brass,zig-zag, binding strip & refitting of the same, after cleaning of the filter and hyd.testing as per instruction of chief engineer , complete repairing( dismantling of all decking plate,pipe,screen and refitting of the same) , spares of vaccum filter size 10’x20 as under , ss screen for vaccum filter having 625 hole per sq. inch-selum , s.s.divisional strip 5mm thick x 8 fit , brass divisional strip 5mm thick x 8 fit , brass zig-zag 24” , ss screw all size , s.s. binding strip , s.s. duckingplate , s.s. strip 1”x24” , s.s. nipple 3/8” , s.s. junctionbox , s.s. tube , soft lead , spares of vaccum filter size 8’x16’ as under , ss screen for vaccum filter having 625 hole per sq. inch-selum , s.s.divisional strip 5mm thickx 8 fit , brass divisional strip 5mm thickx 8 fit , brass zig-zag 24” , ss screw all size , s.s. binding strip , s.s. ducking plate , s.s. strip 1”x24” , s.s. nipple 3/8” , s.s. junction box , s.s. tube , soft lead , copperrivetall size