GEM

Coal India Limited Calibration Services Tender in Assam Margerita NE Coalfields 2025 | NABL Lab Calibration Scope & 25% Quantity Clause

Bid Publish Date

12-Nov-2025, 9:16 am

Bid End Date

01-Dec-2025, 10:00 am

Value

₹19,037

Latest Corrigendum Available

Progress

Issue12-Nov-2025, 9:16 am
Corrigendum24-Nov-2025
AwardPending
Explore all 3 tabs to view complete tender details

Quantity

1

Bid Type

Single Packet Bid

Categories 16

Tender Overview

Coal India Limited invites bids for Calibration Services across Mechanical, Electrical, Thermal, and related metrology disciplines within the NABL Labs framework at the Central Analytical Laboratory, North Eastern Coalfields, Margerita, Assam. Estimated value: ₹19,037.33 with potential contract quantity/duration adjustments up to 25%. The procurement targets precise calibration across mass, volume, pressure, vacuum, specific heat, humidity, temperature, and related parameters. No BOQ items are listed, underscoring a potentially bespoke service scope for the lab’s metrology needs. Unique aspects include a flexible quantity/duration clause and multiple EMD/Performance Security submission options via RTGS or online payment. The initiative aligns with Coal India’s quality assurance in mine-site analytical capabilities and NABL-compliant testing practices. This tender emphasizes compliance with internal governance and standard payment terms, plus on-site delivery at the Margerita lab location.

Technical Specifications & Requirements

  • Service category: Calibration services for mechanical, electrical, thermal parameters; mass and volume; pressure and vacuum; specific heat and humidity; temperature.
  • Standards/quality scope: NABL-lab environment implied; no explicit standard numbers disclosed.
  • Delivery/installation: On-site calibration at CENTRAL ANALYTICAL LABORATORY, NORTH EASTERN COALFIELDS, MARGHERITA, ASSAM-786181.
  • EMD/Performance security: Flexible EMD options via Demand Draft or FDR; online RTGS payments allowed; submission within 15 days post-award.
  • Contract mechanics: 25% quantity/duration expansion window; excess settlement option for additional charges with documentary support.
  • Payment terms: Salaries of deployed staff payable by service provider; subsequent reimbursement from buyer with statutory documents.

Terms, Conditions & Eligibility

  • EMD/Security: Options include DD, FDR, or online RTGS; DD/FDR delivery within 15 days post-award.
  • Delivery timeline: On-site calibration as per lab schedule; no fixed delivery window published.
  • Vendor obligations: Pay staff wages upfront; provide PF/ESIC docs; submit technical/compliance certificates.
  • Payment terms: Service provider invoices linked to payroll documentation and statutory filings; payments aligned with government norms.
  • Contract flexibility: Buyer may alter contract quantity/duration by up to 25% at issuance and post-issuance.

Key Specifications

    • Service category: Calibration across Mechanical, Electrical, Thermal, Mass and Volume, Pressure and Vacuum, Specific heat & Humidity, Temperature
    • Location: CENTRAL ANALYTICAL LABORATORY, NORTH EASTERN COALFIELDS, MARGHERITA, ASSAM-786181
    • Estimated value: ₹19,037.33
    • EMD/Performance Security: DD or FDR, or online RTGS/Internet banking
    • Quantity/duration adjustment: up to 25% at bid issue and post-award
    • Excess settlement: additional charges allowed up to specified percentage with supporting documents

Terms & Conditions

  • Quantity/duration may be increased up to 25% at contract issue; further changes require bidder acceptance

  • Excess settlement option allows additional invoice charges up to a capped percentage with documents

  • Payment to staff deployed by provider must occur before claiming from Coal India Limited

Important Clauses

Payment Terms

Service provider salaries must be paid first; reimbursements to be claimed with PF/ESIC docs and bank statements

Delivery Schedule

On-site calibration at the specified Central Analytical Laboratory in Margerita, Assam; no fixed calendar published

Penalties/Liquidated Damages

Not specified in data; ensure to verify during bid submission

Bidder Eligibility

  • Experience in NABL-compliant calibration services

  • Financial stability with verifiable statements

  • Compliance with statutory payroll/ESIC/PF requirements

  • Capability to perform on-site calibration at Margerita lab

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates in calibration services

4

Financial statements or solvency proofs

5

EMD submission proof (DD/FDR/online payment receipt)

6

Technical bid / compliance certificates

7

OEM authorizations (if applicable)

8

PF/ESIC payroll documentation for staff deployed

Corrigendum Updates

2 Updates
#1

Update

24-Nov-2025
#2

Update

24-Nov-2025

Extended Deadline

01-Dec-2025, 10:00 am

Opening Date

01-Dec-2025, 10:30 am

Frequently Asked Questions

Key insights about ASSAM tender market

How to bid for calibration services tender in Assam Margerita 2025

Bidders must register with Coal India Limited, submit GST and PAN, provide NABL-compliant calibration experience, attach EMD via online RTGS/DD/FDR, and upload technical compliance documents. Ensure acceptance of quantity/duration changes up to 25% and online payment options for security deposits.

What documents are required for calibration bid in NE Coalfields

Required documents include GST certificate, PAN card, up-to-date financial statements, experience certificates for calibration work, EMD proof (DD/FDR or RTGS receipt), technical bid, OEM authorizations if applicable, and payroll documentation for deployed staff.

What are the on-site calibration specifications for the Margerita lab

Calibrations cover mechanical, electrical, thermal parameters; mass and volume; pressure and vacuum; specific heat and humidity; temperature. On-site work occurs at CENTRAL ANALYTICAL LABORATORY, NORTH EASTERN COALFIELDS, MARGHERITA, ASSAM-786181 with no fixed calendar published.

What is the EMD submission method for this tender in Assam

Bidders may submit EMD via Demand Draft, Fixed Deposit Receipt, or online RTGS; original DD or FDR must reach the buyer within 15 days after award, with scanned copies uploaded for bid submission.

What are the key payment terms for service providers in this tender

Salaries of deployed staff are to be paid by the service provider first; reimbursement to Coal India Limited occurs after submission of PF/ESIC and bank statements, aligned with GeM GTC guidelines.

What is the contract quantity adjustment clause for this bid

The buyer may adjust contract quantity or duration by up to 25% at contract issue; post-award, adjustments remain limited to 25%, with bidder's acceptance required for revised scope.

Are there excess charges permitted in invoicing for this calibration contract

Yes, excess settlement enables additional charges up to a defined percentage of the item-level total value, including addons; bidders must declare applicability during invoicing and provide mandatory supporting documents.

What lab location will receive calibration services under this tender

Calibration services must be delivered to the CENTRAL ANALYTICAL LABORATORY, NORTH EASTERN COALFIELDS, COAL INDIA LIMITED, MARGHERITA, ASSAM-786181, with installation/completion as per scope.

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