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Indian Air Force Calibration Services Tender NABL Labs Electrical & Mechanical Calibrations 2025

Bid Publish Date

18-Nov-2025, 10:41 am

Bid End Date

28-Nov-2025, 11:00 am

Location

SOUTH DELHI , DELHI

Progress

RA
Issue18-Nov-2025, 10:41 am
Reverse Auction09-Jan-2026, 10:00 am
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

5

Bid Type

Two Packet Bid

Key Highlights

  • • NABL-lab calibration capabilities required for multi-category electrical and mechanical calibrations
  • • Calibrations include optical power attenuator, insulation monitor device, media converter, protection meter, dial gauge magnetic base
  • • Single tender window covering diverse metrology scopes; no BOQ items listed
  • • ATC document governs unique bidder requirements (OEM authorizations, compliance documents)
  • • Defense procurement context implies stringent traceability and standard conformance
  • • No explicit EMD amount or value; bidders must verify exact terms in ATC
  • • No delivery timeline published; schedule to be confirmed via ATC

Categories 50

BP INSTRUMENT VOLTMETER ELECTRICAL SERVICES WEIGHT MEASURING INSTRUMENT DIAL GAUGE PLATFORM SCALE DECIBEL METER EQUIPMENT AND INSTRUMENT GLUCOMETER MECHANICAL INSTRUMENTS PARAMETER TEST PRESSURE GAUGE WEIGHT SCALE ANEROID BLOOD PRESSURE UNIT TESTING INSTRUMENT WEIGH BRIDGE POWER CABLE THERMOWELLS TECHNICAL SERVICES DIAL INDICATOR ENGINEERING TESTING SERVICES MEASURING INSTRUMENT EXTENSOMETERS WIRING ASSEMBLY WATER LEVEL RECORDER MEASURING EQUIPMENT BODYWEIGHT MEASURING SCALE RADIO FREQUENCY ANALYSER GEYSER ROUTINE MAINTENANCE SMART POSITIONER XLPE CABLE MAGNETIC WATTMETERS AMC OF ELECTRONIC PYROMETERS ARTICULATING LAZY ARMS LABORATORY SERVICE THICKNESS GAUGE GAUGE MAINTENANCE CONTRACT OF ELECTRONIC INDICATING AND RECORDING INSTRUMENTS POWER PEB MEDICAL DIAGNOSTIC GAMMA CAMERAS PNEUMATIC POSITIONER WEIGHTS AUDIOMETERS SWITCH GEAR

Tender Overview

The Indian Air Force (Department of Military Affairs) invites bids for Calibration Services across electrical and mechanical domains, covering voltage, current, power (AC/DC), speed, acceleration, pressure, and specialized calibrations of optical power attenuators, insulation monitor devices, media converters, protection meters, and dial gauge magnetic bases. Services are described as requiring NABL-lab capabilities, with multiple calibration categories included under the same procurement drive. The absence of BOQ items and explicit quantity or value signals a broad, capability-driven engagement where bidders must demonstrate technical capacity and accreditation to perform high-precision metrological work. The procurement focuses on ensuring traceable, standards-compliant calibration across critical avionics and lab instruments within a national program. Unique aspects include layered calibration scopes under a single tender umbrella and the emphasis on lab-grade NABL conformity to support defense readiness.

Technical Specifications & Requirements

  • Calibration categories cover: Voltage, Current, Power (AC/DC), Speed & Acceleration, and Pressure.
  • Specialized calibrations: CALIBRATION OF OPTICAL POWER ATTENUATOR, CALIBRATION OF INSULATION MONITOR DEVICE, CALIBRATION OF MEDIA CONVERTER, CALIBRATION OF PROTECTION METER, CALIBRATION OF DIAL GAUGE MAGNETIC BASE.
  • Lab qualification: NABL Labs/lab-grade calibration capabilities implied.
  • No explicit BOQ items or quantities provided; emphasis on provider capability and compliance.
  • Context requires adherence to precise metrology practices and traceability, suitable for defense instrumentation.

Terms, Conditions & Eligibility

  • EMD: not disclosed in available data; bidder must review ATC document for details.
  • Experience/Qualification: capability in precision calibration across listed electrical/mechanical domains; NABL-accredited or capable of NABL-based workflows.
  • Delivery/Performance: no explicit delivery timeline published in available data; refer to ATC for schedules.
  • Documentation: submit standard bid pack per ATC; OEM/authorizations may be required per scope; IS/ISISO-like compliance referenced through NABL expectation.
  • Payment/Penalties: terms not specified in available data; ATC will define payment and LD terms if applicable.
  • Warranty/Support: not specified in provided data; bidder should verify during bid submission.

Key Specifications

  • Product/Service: Calibration services across electrical and mechanical domains

  • Categories: Voltage, Current, Power (AC/DC), Speed & Acceleration, Pressure

  • Specialized calibrations: Optical Power Attenuator, Insulation Monitor Device, Media Converter, Protection Meter, Dial Gauge Magnetic Base

  • Laboratory standard: NABL lab capability implied; traceability and metrology compliance required

  • BOQ: 0 items; no explicit quantities or values disclosed in available data

Terms & Conditions

  • EMD amount and payment terms to be detailed in ATC; not disclosed here

  • Delivery schedule and penalties to be defined in ATC; ensure NABL compliance

  • Submission requires NABL-capable credentials and OEM authorizations if applicable

Important Clauses

Payment Terms

Details to be provided in ATC; bidder should prepare for standard partial/advance payment arrangements

Delivery Schedule

Timeline to be specified in ATC; bidders must align calibration turnaround with defense readiness

Penalties/Liquidated Damages

LD clauses, if any, will be described in ATC; ensure compliance with metrology delivery milestones

Bidder Eligibility

  • Demonstrated NABL-lab calibration capability for electrical and mechanical parameters

  • Experience in precision calibration of avionics-related instruments

  • Ability to submit OEM authorizations and calibration certificates per ATC

Documents 4

GeM-Bidding-8601488.pdf

Main Document

Technical Specification/Buyer Specification Document

TECHNICAL

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for calibration services

4

Financial statements (as required by ATC)

5

EMD/Security deposit documentation (as specified in ATC)

6

Technical bid documents demonstrating NABL-capable calibration capabilities

7

OEM authorizations for covered calibration categories (if required by ATC)

Reverse Auction Schedule

Completed

Start

09-Jan-2026, 10:00 am

End

10-Jan-2026, 10:00 am

Duration: 24 hours

Reverse Auction Document

✅ RA concluded. Check financial results for final rankings.

Frequently Asked Questions

Key insights about DELHI tender market

How to bid for the calibration services tender in India with NABL labs?

Bidders must review the ATC for this IAF procurement and submit NABL-capable calibration credentials, GST, PAN, experience certificates, and OEM authorizations. Ensure the bid demonstrates traceability, metrology accuracy, and alignment with voltage, current, power, speed, acceleration, and pressure calibrations.

What documents are required for NABL-based calibration bids in IAF tender?

Required documents include GST certificate, PAN, experience certificates in precision calibration, financial statements, EMD details per ATC, NABL accreditation proof, and OEM authorizations for relevant calibration categories.

What are the technical calibration categories in the IAF NABL tender 2025?

Categories include Voltage, Current, Power (AC/DC), Speed & Acceleration, and Pressure, plus specialized calibrations for Optical Power Attenuator, Insulation Monitor Device, Media Converter, Protection Meter, and Dial Gauge Magnetic Base.

When will the delivery schedule be published for the IAF calibration tender?

Delivery schedules and timelines are defined in the ATC; bidders should prepare capabilities to meet potential turnaround and calibration lead times aligned with defense readiness.

What standards or certifications are required for this IAF calibration bid?

While explicit standards are not listed here, NABL-lab accreditation and traceability to national metrology standards are implied; ensure NABL-compliant calibration processes and certificate issuance.

What are the EMD requirements for the IAF NABL calibration tender?

EMD requirements are specified in the ATC; bidders must provide the exact amount and mode (DD/online) as defined by the procurement terms.

How to verify OEM authorizations for calibration categories in this tender?

Check ATC for required OEM authorizations; ensure suppliers provide authorised service credentials covering optical attenuator, insulation monitor, media converter, and other listed devices.

What is the scope of NABL lab calibration for defense equipment in this tender?

Scope includes multi-parameter electrical/mechanical calibrations with traceability and calibration certificates issued by NABL-lab facilities, covering both common and specialized instruments.