birbhum.nic.inbirbhum.nic.in/Tenders/CMOH_NIT05_31102017_Annex1.pdf · bolting, metal arc welding...

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Transcript of birbhum.nic.inbirbhum.nic.in/Tenders/CMOH_NIT05_31102017_Annex1.pdf · bolting, metal arc welding...