NTPC Tamilnadu Energy Company Ltd Butterfly Valve Complete Assembly Tender Tiruvallur Tamil Nadu 1200 NB with Extended Delivery Terms 2026

Tender Overview

The procuring entity is Ntpc Tamilnadu Energy Company Ltd (Contracts And Materials), issuing a procurement for a 1200 NB Butterfly valve complete assembly located in TIRUVALLUR, TAMIL NADU 600019. The tender indicates a single-item scope with an estimated value and EMD not disclosed publicly, and a bid quantity that may be adjusted. A key differentiator is the explicit option clause allowing up to a 25% quantity increase/decrease at contracted rates, extending delivery windows as required. The absence of a BOQ implies a streamlined or singular equipment specification, focusing bidders on valve assembly compliance and delivery readiness within project timelines.

Keywords: tender in Tiruvallur, NTPC procurement, butterfly valve assembly, 1200 NB valve, Tamil Nadu tender, LTE option clause, delivery flexibility, ATC terms.

Technical Specifications & Requirements

No detailed technical specifications are published. The item is a 1200 NB butterfly valve complete assembly, suggesting critical requirements around valve size, end connections, trim materials, actuator compatibility, and installation fittings. The only explicit contractual nuance is the option clause permitting up to 25% variation in quantity during contract execution, with delivery timelines recalculated as: (Additional quantity ÷ Original quantity) × Original delivery period, subject to minimum 30 days. Bidders must adhere to this delivery framework and ensure availability of supply chain to accommodate scope changes. No BOQ items are listed, and no explicit standards are stated.

Keywords: 1200 NB butterfly valve, valve assembly requirements, delivery period calculation, IS or ISO standards not specified, OEM compatibility, installation fittings, procurement of valves, NTPC specification expectations.

Terms, Conditions & Eligibility

Critical terms include the option to adjust quantity up to 25%, both at contract placement and during currency, with delivery time recalculation. The delivery period commences from the last date of the original delivery order. If the option is exercised during extended periods, the extended time follows the stated formula, with a minimum of 30 days. No explicit EMD amount, payment terms, or supplier eligibility details are provided in the data. Bidders must comply with the option clause and be prepared to scale delivery accordingly. No guarantee of quantity or schedule is provided here.