Nuclear Power Plant Chlorination System Spares and Maintenance Services

Work Description - NA

This tender, issued by the Nuclear Power Corporation of India Limited (NPCIL) under the Department of Atomic Energy, seeks bids for the supply of essential spares for their chlorination plant. The bid, numbered GEM/2026/B/7803888, is open from 24-07-2026 at 9:51 AM until 14-08-2026 at 9:00 AM. The organization is located at 323303 Contracts & Material Management, NPCIL Rawatbhata Rajasthan Site, Anushakti Via-Kota (Rajasthan), approximately 60 Kms from Kota. The tender encompasses a wide array of critical components for the chlorination plant, including various types of valves such as Pressure Relief Valves (PRVs), Rupture Discs, Ball Valves, Injector Assemblies, and Instrument Valves. Additionally, the scope includes gaskets and seals like Lead Gaskets and O-Rings, filter elements, special fittings, and components for vacuum regulation. Furthermore, the tender covers comprehensive servicing, steam cleaning, testing, and assembly for several key plant systems, including the chlorination plant itself, Cl2 Gas Filters, Expansion Chambers, Vacuum Lines, Evaporator Chambers, Evaporator Water Baths, and Gas Filters. The bid also specifically calls for testing, calibration of RVs and PRVs, and commissioning of both chlorinators within the CW System, as well as servicing of gas manifolds and pipelines leading to vacuum regulators. The DW System also requires testing, calibration of RVs and PRVs, and commissioning. The total quantity of items and services required is 783, with the bid originating from the Rajasthan office.