Tender For replacement of vacuum filter(spares alone)labour contract work/bac/mfg/0158/2026/p2 - vacuum filter 1 no. 8x16 size drum spares supply and labour contract work, replacement of vacuum filter (spares alone ) - 1 no. drum internals & fixing ss spider tube with junction boxes one full sets & its all required accessores etc. -materials supply (rate should be quoted lumpsum basis), labour charges ( including dismantling, fabrication and erection etc.) (rate should be quoted lumpsum basis)