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Nuclear Power Corporation of India Limited silicone grease, sealant & rust remover tender Chittorgarh Rajasthan 2025

Bid Publish Date

26-Dec-2025, 4:02 pm

Bid End Date

16-Jan-2026, 9:00 am

Location

CHITTORGARH , RAJASTHAN

Progress

Issue26-Dec-2025, 4:02 pm
AwardPending
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Quantity

650

Category

Silicone Grease as per IS 508

Bid Type

Two Packet Bid

Key Highlights

  • • Specific brand/OEM alignment required only if stated in bid document
  • • IS 508 (Q3) compliance for silicone grease, silicone sealant, and rust remover
  • • Option clause enabling 25% quantity variation during contract term
  • • Delivery timeline tied to original delivery date with scalable time for additional quantity
  • • ATC clauses exclude certain liquidated damages applicability
  • • Submission must include original invoice format and Annexure-F documentation

Categories 6

OTHER ADHESIVES AND SEALANTS CLEANING COMPOUNDS LUBE OIL MOBIL OIL SEALING RING MASTIC

Tender Overview

Organization: Nuclear Power Corporation Of India Limited (Department Of Atomic Energy) – Location: Chittorgarh, Rajasthan 312001. Tender targets procurement of Silicone Grease as per IS 508 (Q3), Silicone Sealant (Q3), and Rust Remover Solution (Q3). No BOQ items are listed, signaling a bundled supply requirement across three chemical categories. The scope emphasizes compliance with specified Q3 quality class and IS 508 guidelines, with potential quantity flexibility under the buyer’s option clause. The contract includes delivery terms aligned to incremental quantity adjustments up to 25% and a cadence starting from the original delivery end date. This is a government procurement by a major defense-related research organization, implying strict documentation and compliance expectations.

Technical Specifications & Requirements

  • Product categories: ** Silicone Grease (IS 508 Q3), ** Silicone Sealant (IS 508 Q3), Rust Remover Solution (IS 508 Q3)
  • Key physicochemical parameters: Water resistance; NLGI class; Worked penetration; Density; Specific gravity at 30°C; Volume; Coverage (m2/liter)
  • Packaging/details: Packaging Type; Packaging Size; Shelf Life; Compatible materials
  • Performance/usage: Suitable for specified applications in nuclear/atomic energy facilities; compliance with IS 508 Q3 standards; precise formulation and compatibility testing
  • Delivery context: Delivery schedule linked to the original order date, with option-based quantity adjustments up to 25%
  • Quality/verification: Test certificates, OEM authorizations if applicable, and material compliance documentation

Terms, Conditions & Eligibility

  • EMD: Not explicitly disclosed in the data; bidders should verify alignment with GeM terms
  • Delivery terms: Quantity may be increased/decreased by up to 25%; delivery period adjusted proportionally with minimum 30 days
  • ATC/Documentation: Include all clarifications before evaluation; original invoices with “Bill to” and “Shipped to” labels; Annexure-F; bank details; e-invoice where applicable
  • MSE Preference: Participation under government MSE policy with eligibility to obtain price preference where applicable
  • Warranty/penalties: Liquidated damages clause not applicable for this contract as per provided ATC; other penalties to be as per standard GeM/GTC terms
  • Qualification: Suppliers must comply with “Additional Specification Parameters” in the Bid Document; non-submission may lead to rejection

Key Specifications

  • Silicone Grease as per IS 508 (Q3) – Density, NLGI class, and water resistance

  • Silicone Sealant (Q3) – Adhesion, cure time, temperature range

  • Rust Remover Solution (Q3) – compatibility with metals, corrosion protection

  • Packaging: Type and Size; Shelf Life; Coverage per liter

  • Volume/Quantity: Stated in BOQ or as negotiated, enabling up to 25% quantity variation

  • Testing: Required test certificates and OEM authorizations if mandated

Terms & Conditions

  • 25% quantity variation permitted; delivery schedule adjusted accordingly

  • MSE preference provisions apply; submit required documentary evidence

  • ATC notes: non-submission of clarifications may impact evaluation

Important Clauses

Payment Terms

Original invoice must be sent with Bill to/Shipped to details, Annexure-F, bank details; payment processing contingent on timely receipt of documents

Delivery Schedule

Delivery starts from original delivery order date; additional time = (Increased quantity / Original quantity) × Original delivery period, minimum 30 days

Penalties/Liquidated Damages

LD not applicable as per GeM GTC for this contract; other penalties to be defined in ATC

Bidder Eligibility

  • Must comply with Additional Specification Parameters in Bid Document

  • Experience in supplying chemical products for nuclear/atomic energy facilities preferred

  • Financial stability evidenced by 3-year turnover and auditor-reviewed statements

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Technical Specifications 3 Items

Item #1 Details

View Catalog
Category Specification Requirement
Physical Properties Water resistantance 0.0 - 90.0 Or lower
Physical Properties NLGI Class 2, 3 Or higher
Physical Properties Worked Penetration (mm/10) 260.0 - 320.0 Or higher
Physical Properties Composition Polydimethylsiloxane (PDMS) Oil, dimethylpolysiloxane, amorphous fumed silica, fluorinated silicones, phenyl substituents, stearates, powdered polytetrafluorethylene
Physical Properties Density (g/cm3 (@ 20°C)) 0.7 - 0.7 Or higher
Packaging Details Shelf Life 2, 3, 4, 5 Or higher
Packaging Details Packaging Type Bottle

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Required Documents

1

GST registration certificate

2

PAN card

3

Experience certificates for similar procurement

4

Financial statements (balance sheet and P&L for past 3 years)

5

EMD/Security deposit proof (if applicable per GeM terms)

6

Technical bid and compliance certificates for IS 508 (Q3)

7

OEM authorization letters (if applicable)

8

Test certificates and material safety data (if applicable)

Frequently Asked Questions

Key insights about RAJASTHAN tender market

How to bid for silicone products tender in Chittorgarh Rajasthan 2025

Bidders must submit GST, PAN, experience certificates, financial statements, and EMD as per GeM terms. Ensure IS 508 (Q3) compliance for silicone grease, sealant, and rust remover. Include OEM authorizations if required and test certificates. Follow delivery terms with up to 25% quantity variation and provide Annexure-F invoices.

What documents are required for NPCIL silicone procurement in Rajasthan

Submit GST certificate, PAN card, three years of financial statements, experience certificates on similar supplies, EMD proof, technical compliance with IS 508 (Q3), OEM authorization letters, and test certificates. Provide original invoice with Bill to/Shipped to details and Annexure-F for payment processing.

What standards must IS 508 Q3 products meet in this tender

Products must conform to IS 508 Q3 specifications for silicone grease, silicone sealants, and rust remover solutions. Require corroborating test certificates and, where applicable, OEM certifications. Ensure compatibility with specified materials and nuclear facility usage guidelines stated in the ATC.

What is the delivery adjustment rule for quantity changes

Delivery terms allow a 25% increase/decrease in quantity. Additional time is calculated as (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum extension of 30 days. Extension may apply while maintaining contracted rates.

When does payment occur for NPCIL silicone supplies in Rajasthan

Payment depends on timely submission of invoices labeled ‘Bill to’ and ‘Shipped to’, Annexure-F, and bank details. E-invoice may apply based on turnover. Delays in document submission may lead to supply rejection; ensure vendor documentation is complete at dispatch.

What is the MSE preference criterion for this procurement

MSEs may receive purchase preference per the Micro and Small Enterprises policy. Submit relevant documentary evidence with the bid; if L-1 is non-MSE but an MSE can match within the margin, the contract may be awarded to the MSE bidder per policy.

What are the key eligibility criteria for the NPCIL bid in Rajasthan

Eligibility includes compliance with Additional Specification Parameters, demonstrated experience in similar chemical supply contracts, valid GST and PAN, financial stability, and the ability to provide required test certificates and OEM authorizations. Ensure IS 508 (Q3) compliance and complete documentation for evaluation.