Tender For corrigendum : rfp for engagement of pmc for the work of (i) package xxxxx - wb and adb financed accdp related survey, investigation, design, construction, testing, commissioning of flood pumping station-2 at undavalli with 15 years o&m on lumpsum contract (percentage tender) basis (ii) package xxxxxiii: engineering and construction of two-lane bridge including ship lock and regulator to kondaveetivagu and guntur channel on lumpsum (percentage tender) basis including dlp of 2 years in amaravati capital city of andhra pradesh state, india