Indigenous Development and Procurement of Naval SDNR Underwater Valves

Work Description - Indigenous Development Of Nine Types Of Screw Down Non Return (sdnr) Underwater Valves For Navalships

The Integrated Headquarters of the Ministry of Defence (Navy), operating under the Southern Naval Command and INS Agrani, invites bids for an Open Tender (Reference Number: CISR/300/8/UWV-1/VKD) for the indigenous development of nine types of Screw Down Non Return (SDNR) Underwater Valves for Navalships. This tender, categorized under Goods, specifically Machinery and Machining Tools, and further as VALVES, seeks to procure essential components for naval applications. The tender process, managed by THE DIRECTOR from CISR, INS AGRANI, RED FIELDS, COIMBATORE, commenced with e-publication and document download starting on June 25, 2026, at 05:00 PM. A pre-bid meeting will be held on July 09, 2026, at 11:30 AM at CISR, INS AGRANI, RED FIELDS, COIMBATORE. Bidders can submit their proposals from July 10, 2026, at 09:00 AM until July 23, 2026, at 02:00 PM, with document downloads closing concurrently. Clarifications can be sought from June 29, 2026, 09:00 AM until July 16, 2026, 05:00 PM. The bids will be opened on July 24, 2026, at 02:00 PM at CISR, INS AGRANI, RED FIELDS, COIMBATORE-641018. This tender follows a two-cover system (Technical and Finance) and specifies a contract period of 548 days, with bid validity required for 180 days. Notably, there is no tender fee or EMD required for participation.