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Hindustan Copper Limited Sodium Silicate Solution Tender Jhunjhunu Rajasthan IS 381:1995 2025

Bid Publish Date

24-Dec-2025, 4:50 pm

Bid End Date

15-Jan-2026, 11:00 am

Location

JHUNJHUNU , RAJASTHAN

Progress

Issue24-Dec-2025, 4:50 pm
AwardPending
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Quantity

24000

Bid Type

Two Packet Bid

Key Highlights

  • • ISC 381:1995 compliance for sodium silicate (type-2) with minimum 48% soluble silica
  • • Quantity variation up to 25% at contract placement and during currency
  • • GST responsibility on bidder; reimbursement as actuals or lower of quoted rate
  • • Scope limited to supply of goods; no installation or service component
  • • Delivery period adjustments with minimum 30 days extension under option clause
  • • ATC document uploaded by buyer; terms may include additional conditions
  • • No BOQ items available; exact quantities/values not disclosed

Tender Overview

Hindustan Copper Limited invites bids for the supply of an alkaline sodium silicate solution, type-2 as per IS 381:1995, with total soluble silica minimum of 48%. The procurement location is JHUNJHUNU, RAJASTHAN - 331025, and the contract scope specifies Only supply of Goods. The tender emphasizes quantity variation rights up to 25% of bid quantity and extended delivery timelines under the option clause, with delivery time linked to the last delivery order date. GST considerations are bidder's responsibility and reimbursement is subject to actual rates. Specific quantity, value, and EMD details are not disclosed in the available data.

Technical Specifications & Requirements

  • Product/service: Alkaline sodium silicate solution, type-2 (IS 381:1995) with minimum 48% soluble silica.
  • Standard referenced: IS 381:1995. No other technical specs are provided.
  • Delivery terms: Option clause allows up to 25% quantity variation; extended delivery time calculated as (increased quantity / original quantity) × original delivery period, minimum 30 days.
  • GST note: Bidder responsible for applicable GST; reimbursement as actuals or rate, whichever is lower, up to quoted GST percentage.
  • Scope: Scope of supply explicitly states Only supply of Goods; no installation or services.
  • ATC reference: Buyer uploaded ATC document with terms not fully visible.
  • BOQ: No BOQ items available in data.

Terms, Conditions & Eligibility

  • EMD: Not disclosed in the provided data.
  • GST compliance: Bidder must determine GST; reimbursement governed by actuals or applicable rates.
  • Delivery schedule: Delivery period linked to original delivery order; option clause may extend time while applying contracted rates.
  • Payment terms: Not detailed in the available information.
  • Documentation: Not fully specified; likely standard bid documents and OEM authorizations may be required.
  • Scope: Only supply of goods; no service or installation.
  • Other clauses: Right to increase/decrease quantity by up to 25% during contract; extended delivery time rules apply.

Key Specifications

  • Product/service names: alkaline sodium silicate solution, type-2

  • Minimum soluble silica: 48%

  • Standard: IS 381:1995

  • Delivery terms: option clause allows 25% quantity variation

  • Quantity/value: not disclosed in data

  • Scope: supply of goods only

  • GST: bidder to determine; reimbursement as actuals or applicable rate

Terms & Conditions

  • Option clause permits ±25% quantity variation during contract

  • GST is bidder’s responsibility; reimbursement governed by actuals or quoted rate

  • Scope strictly limited to supply of goods; no installation/maintenance services

Important Clauses

Delivery Terms

Delivery period starts from last date of original delivery order; extended time calculated as (increased quantity / original quantity) × original delivery period, minimum 30 days

Quantity Variations

Purchaser may increase/decrease quantity up to 25% of bid quantity at contract placement and during currency at contracted rates

GST & Taxes

Bidder bears GST; reimbursement as actuals or lower of quoted GST percentage

Bidder Eligibility

  • Proven experience in supplying chemical grade alkaline sodium silicate or related industrial chemicals

  • Demonstrated financial stability through last 2-3 years' financial statements

  • Valid GST registration and PAN; ability to comply with IS 381:1995 specifications

Past Similar Tenders (Historical Results)

5 found

SODIUM HYPOCHLORITE SOLUTION AS PER IS: 11673-1992, GRADE-1(TOTAL AVAILABLE CHLORINE 04% TO 6% ) TE

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Posted: 14 December 2024
Closed: 24 December 2024
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BHEL Sodium Silicate Tender Bhopal Madhya Pradesh AA-53613 Rev.02 2025

Bharat Heavy Electricals Limited (bhel)

BHOPAL, MADHYA PRADESH

Posted: 2 December 2025
Closed: 12 December 2025
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Sodium Silicate as per Corp. Spec. AA53613 Rev. No. 02

Bharat Heavy Electricals Limited (bhel)

BHOPAL, MADHYA PRADESH

Posted: 4 February 2025
Closed: 14 February 2025
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Sodium Silicate for use in Foundries as per IS 6773

Ntpc Limited

AURANGABAD, BIHAR

Posted: 27 June 2025
Closed: 30 June 2025
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Sodium Silicate for use in Foundries as per IS 6773

National Aluminium Company Limited, Bhubaneswar

ANGUL, ODISHA

Posted: 8 September 2025
Closed: 30 September 2025
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Historical Data

Required Documents

1

GST Registration Certificate

2

Permanent Account Number (PAN) Card

3

Experience certificates for similar supply of chemicals/industrial liquids

4

Financial statements (last 2-3 years) demonstrating financial stability

5

EMD document (as applicable) or equivalent security deposit

6

Technical bid documents showing product specification conformity

7

OEM authorization or agent authorization for the sodium silicate product

Frequently Asked Questions

Key insights about RAJASTHAN tender market

How to bid for sodium silicate IS 381:1995 tender in Rajasthan

Bidders should submit GST registration, PAN, experience certificates, financial statements, EMD, technical bid and OEM authorization. Ensure IS 381:1995 compliance for alkaline sodium silicate type-2 with 48% silica, and be prepared for a 25% quantity variation under the option clause.

What documents are required for Hindustan Copper Limited procurement in Jhunjhunu

Required documents include GST certificate, PAN card, last 2-3 years’ financial statements, experience certificates for similar supply, EMD document, technical bid, and OEM/authorized distributor authorization for the sodium silicate product.

What are the technical standards for the sodium silicate tender in Rajasthan

The product must conform to IS 381:1995 for type-2 alkaline sodium silicate with minimum 48% soluble silica. Additional specs are not detailed in the data; bidders should verify ATC document for any supplementary requirements.

When is the delivery schedule for the sodium silicate contract

Delivery period begins after the last date of the original delivery order. If the option clause is used, extended time is calculated as (increased quantity/original quantity) × original period, with a minimum 30 days extension.

What is the scope of supply for this Hindustan Copper Limited tender

Scope specifies only the supply of goods; no installation or service components are included. The bidder must supply the sodium silicate solution per IS 381:1995 at the contracted price.

What are the GST implications for bidders in this procurement

Bidder bears GST responsibility; reimbursement will be provided at actual rates or the lower of the quoted GST percentage, subject to applicable rules. Ensure GST compliance and documentary support in bid submission.

What is the minimum silica content required in the product

The product must have a minimum of 48% soluble silica as per IS 381:1995 for alkaline sodium silicate type-2. Vendors should confirm this specification in their technical bid and product datasheets.

What happens if bid quantity changes under the option clause

Up to 25% quantity variation is allowed at contract placement and during the currency at contracted rates. Delivery time adjusts proportionally based on the formula provided, with a minimum extension of 30 days.