purchasing, overhauling, reconditioning repairing work of vacuum filter 8 x 16 and 10 x 20 replacement fitting servicing during off season 2025. . , overhauling, reconditioning repairing work of vacuum filter 8’ x 16’ and 10’ x 20’ replacement fitting servicing during off season 2025 , filter screen oliver, 10 nos. = oliver size 10’ x 20’, 10 no.s oliver size 8’x16’ , steel leaf for oliver , zig ziag strip brass for oliver , gm high flow valve of oliver 10*20 foot, dia 300mm left and right side , g.m. wear plate 300 mm dia for oc filter of oliver 8 foot x 16foot, thickness-30 mm, with stud, spring & thrust bearing, ss allen key bolt 12 x65 mm , labour charges for fitting of all spares, screens zigzag strips, strips binding, screws fittings, divisional strips & other spares related to vacuum filters, reconditioning of both vacuum filters hydraulic testing, complete trial & a.m.c. of complete season vacuum filter size 8’*16’ and 10’*20’ , ss pipe 2” (s.s 304grade)