GEM

Nuclear Power Corporation Of India Limited Condenser OLTC Balls Tender Thane Maharashtra 2025

Bid Publish Date

29-Nov-2025, 11:00 am

Bid End Date

20-Dec-2025, 11:00 am

EMD

₹80,948

Location

THANE , MAHARASHTRA

Progress

Issue29-Nov-2025, 11:00 am
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

350000

Bid Type

Two Packet Bid

Categories 6

TUBE BI DISTILLATION UNIT LIGHT MICROSCOPES DISTILLATION DISTILLATION PLANT HEAT EXCHANGERS

Tender Overview

Nuclear Power Corporation of India Limited (Department of Atomic Energy) invites bids for supply of Condenser On Load Tube Cleaning (OLTC) balls in Thane, Maharashtra. The estimated value is not disclosed; EMD is ₹80,948. Scope: supply of OLTC balls or OLTC systems as OEM. Bidder must be an Indian manufacturer with evidence such as NSIC certificate or valid factory license, or OEM assessment confirming OLTC capabilities. Pre-qualification emphasizes a proven track record: at least one purchase order for OLTC balls in the last three years. Mechanical specs include a 23 mm nominal diameter with tolerance +1 / -0 mm and a dry ball density of 250-350 kg/m3. Unique requirement: product catalog demonstrating technical information, and confirmation that balls perform uniformly after sea-water immersion. Option clauses allow quantity adjustments up to 25% during or after contract. This tender presents a procurement opportunity for OEMs supplying OLTC components to the nuclear power sector.

Technical Specifications & Requirements

  • Product category: OLTC balls or OLTC systems
  • Nominal ball diameter: 23 mm (tolerance +1 mm, -0 mm)
  • Ball density (dry state): 250-350 kg/m3
  • After sea-water immersion, balls must distribute homogeneously
  • Vendors must provide Table-A period: supplier’s values aligned with requested specs
  • Submission of catalogue/pamphlets with explicit technical details
  • Pre-qualification: Bidder must be Indian manufacturer with evidence (NSIC, factory license) or OEM assessment; a prior OLTC ball PO in last 3 years
  • Only supply of goods; no installation services indicated
  • No BOQ items are listed in the information provided

Terms, Conditions & Eligibility

  • EMD: ₹80,948 (monetary security deposited as required)
  • Option clause: quantity may increase/decrease by up to 25% at contract placement and during currency with adjusted delivery times
  • Delivery timeline: delivery start tied to last date of original delivery order; extended time computed as (increased quantity ÷ original quantity) × original period, minimum 30 days
  • Pre-qualification criteria: must be an Indian manufacturer of OLTC systems or OLTC balls; provide NSIC certificate or factory license or OEM assessment certifying OLTC manufacturing capability
  • Experience requirement: at least one purchase order for OLTC balls in last three years; provide commercial invoices/PO completion certificates
  • Documentation: submit Table-A completed with supplier values; provide product catalogue/pamphlets with technical information
  • The buyer reserves the right to modify quantities and terms within the scope of the bid
  • This tender is limited to bidders meeting the specified pre-qualification and technical claims

Key Specifications

  • Product: OLTC balls or OLTC systems

  • Nominal Ball Diameter: 23 mm (+1 mm, -0 mm)

  • Ball Density (Dry state): 250-350 kg/m3

  • Post sea-water immersion: homogeneous distribution requirement

  • Proof of Indian manufacture: NSIC certificate or factory license or OEM assessment

  • Evidence of prior OLTC ball supply: PO or commercial invoices in last 3 years

  • Table-A: supplier-provided values must match requested specs

  • Catalogues/Pamphlets: must accompany bid with technical details

Terms & Conditions

  • EMD of ₹80,948 must accompany bid per terms

  • Quantity may vary by ±25% during/after contract

  • Delivery timeline anchored to last original delivery order date

  • Pre-qualification requires Indian manufacture status with NSIC/factory license

  • Provide OLTC-specific catalogues and 3-year supply evidence

  • No BOQ items; scope is supply of goods only

Important Clauses

Payment Terms

Not specified in provided data; likely standard DDP/DAP terms to be confirmed during bid

Delivery Schedule

Delivery begins from last date of original order; extended time based on (increased quantity/original quantity) × original period, minimum 30 days

Penalties/Liquidated Damages

Not specified in provided data; confirm during contract finalization

Bidder Eligibility

  • Indian manufacturer of OLTC systems or OLTC balls

  • NSIC certificate or Government license evidence

  • At least one OLTC ball PO in last 3 years with supporting invoices

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) Card

3

NSIC certificate or Factory License (State/Central Government agency)

4

OEM authorization (if applicable) confirming OLTC capability

5

Commercial invoices or PO completion certificates for OLTC balls (last 3 years)

6

Table-A completed with supplier’s values for nominal diameter and density

7

Product catalogue/pamphlets detailing OLTC balls/OLTC systems specifications

8

Technical bid documents showing compliance with 23 mm diameter and 250-350 kg/m3 density

9

EMD payment receipt for ₹80,948

Frequently Asked Questions

Key insights about MAHARASHTRA tender market

How to bid for OLTC balls tender in Thane Maharashtra 2025

Bid submission requires Indian manufacturer status, NSIC/factory license evidence, and at least one OLTC balls PO in three years. Include Table-A values (23 mm diameter, 250-350 kg/m3 density) and product catalogue. Submit EMD ₹80,948 with all documents and confirm delivery terms at contract award.

What documents are required for OLTC balls procurement in Thane

Required documents include GST and PAN, NSIC certificate or factory license, OEM authorization if applicable, three-year OLTC supply invoices, Table-A with supplier values, and the OLTC product catalogue. Also provide EMD payment proof and technical bid documents demonstrating compliance.

What are the technical specifications for OLTC balls tender

Key specs include 23 mm nominal diameter (+1/-0 mm) and 250-350 kg/m3 dry density. Balls must distribute homogeneously after sea-water immersion. Submit Table-A comparing supplier values and attach a detailed catalogue showing material and performance data.

What is the EMD amount for this OLTC tender in Maharashtra

The EMD amount is ₹80,948. Bidder must furnish this security deposit via the prescribed mode along with the technical bid to qualify for evaluation and ensure bid validity according to the tender terms.

What are the delivery terms for OLTC balls supply

Delivery starts from the last date of the original delivery order. If quantities increase, extended delivery time is (increased quantity ÷ original quantity) × original period, with a minimum of 30 days; the buyer may extend to the original delivery period during option execution.

What qualifies as pre-qualification for OLTC equipment supplier

Qualifying bidders are Indian manufacturers of OLTC systems or OLTC balls, supported by NSIC certificate or factory license, or OEM assessment declaring OLTC manufacturing capability; must show a completed OLTC ball PO in last 3 years with corresponding invoices or certificates.

Which catalogues or proofs must accompany the bid for OLTC balls

Submit the supplier’s catalogue or pamphlets detailing 23 mm balls, density range, and material specs. Include a Table-A comparison and technical data sheet corroborating the claimed OD, density, and sea-water performance.

What is the scope of supply for OLTC balls in this tender

Scope is limited to the supply of OLTC balls or OLTC systems as goods, with no installation services indicated in the current terms; bidders should confirm any installation or after-sales support requirements during contract finalization.