bids are invited for 5213444: inter-cooler tube bundle, stage 1 for fs-elliott air compressor, model: 180da3, eqpt.: 150k003 - 5213444: inter-cooler tube bundle, stage 1 for fs-elliott air compressor, model: 180da3, eqpt.: 150k003inter-cooler tubebundle, stage 1 for eqpt.: 150k003, fs-elliott, model: 180da3 (3stage integrally geared centrifugal compressor), capacity: 1800 cfm,discharge pr.: 8.10 kg/cm2supply scope: finnedtype cooler tube bundle with tube plates (st and ft) on either sidealong with side covers, sealing elements (caf9 & siliconelastomer) and hardware and additionally 2 sets of complete gasketsalong with required fasteners.matl.: tubes: cuni 90:10sb 111 c70600, fin: aluminum alloy 8011 plain /anticorrosivephenolic coating,side covers: ss 304, tue plates (st & ft): cssa 515 gr. 70, sealing gaskets: non-asbestos & silicon elastomer gaskets , 5213446: inter-cooler tube bundle, stage 2 for fs-elliott air compressor, model: 180da3, eqpt.: 150k003 - 5213446: inter-cooler tube bundle, stage 2 for fs-elliott air compressor, model: 180da3, eqpt.: 150k003inter-cooler tube bundle, stage 2 forfs-elliott air compressor, model: 180da3, eqpt.: 150k003inter-cooler tubebundle, stage 2 for eqpt.: 150k003, fs-elliott, model: 180da3 (3stage integrally geared centrifugal compressor), capacity: 1800 cfm,discharge pr.: 8.10 kg/cm2supply scope: finnedtype cooler tube bundle with tube plates (st and ft) on either sidealong with side covers, sealing elements (caf9 & siliconelastomer) and hardware and additionally 2 sets of complete gasketsalong with required fasteners.matl.: tubes: cuni 90:10sb 111 c70600, fin: aluminum alloy 8011 plain /anticorrosivephenolic coating,side covers: ss 304, tue plates (st & ft): cssa 515 gr. 70, sealing gaskets: non-asbestos & silicon elastomer gaskets total quantity : 1