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Central Coalfields Limited Sound Level Meter Tender RAMGARH Jharkhand 2026 with IEC 61672 IS 15575 compliance

Bid Publish Date

15-Jan-2026, 5:27 pm

Bid End Date

03-Feb-2026, 11:00 am

Value

₹4,57,840

Location

RAMGARH , JHARKHAND
Generate Docs

Progress

Issue15-Jan-2026, 5:27 pm
Technical02-Feb-2026, 5:54 pm
Financial
Award12-May-2026, 7:06 am
Explore all 4 tabs to view complete tender details

Quantity

2

Bid Type

Two Packet Bid

Categories 6

SOUND GENERATING AND MEASURING EQUIPMENT ACOUSTIC TESTING ROOMS DECIBEL METER ACOUSTIC TOOLS LEVEL METER SOUND MEASURING APPARATUS

Tender Overview

Organization: Central Coalfields Limited, a subsidiary of Coal India Limited. Product: Sound Level Meter / Noise Level Meter for on-site noise monitoring. Estimated value: ₹457,840. Location: RAMGARH, JHARKHAND – 825101. No Start/End dates provided. Tender includes procurement of portable, possibly wireless devices with features aligned to IEC 61672-1 and IS 15575 (Pt1 & Pt2). A key differentiator is the option clause allowing up to 25% quantity variation and extended delivery calculations. The contract emphasizes supplier compliance with technical standards and documentation.

Technical Specifications & Requirements

  • Power Source: Battery size, chemistry, number of batteries, and lifetime to be specified; in-scope batteries include “batteries inclusive in the supply.”
  • Measurement scope: minimum and maximum noise levels in dB, resolution, and accuracy aligned with IEC 61672-1 class and IS 15575 Pt1/ Pt2.
  • Performance metrics: frequency band, number of steps, microphone type and size, frequency weighting (A/C/Linear), data storage (inbuilt/external), and optional portable wireless printer with compatible wireless tech.
  • Display/Interface: display size, digits, connectivity to PC, and software compatibility with operating systems; data export features.
  • Environmental & Build: operating temperature range, humidity, ingress protection, material/construction, and warranty expectations.
  • Certification & Testing: calibration certificate issuing authority and lab type for complete product testing; conformity as per IEC 61672-1 and IS 15575.
  • Accessories: included accessories and optional items like external storage and printer technology details.
  • Warranty: explicit warranty terms requested; ensure compliance with listed standards and calibration traceability.

Terms, Conditions & Eligibility

  • EMD: not specified in data provided; bidders should validate in tender documents.
  • Delivery terms: generic option to extend with a calculated timeline based on quantity variation; delivery period starts from the last date of original delivery order.
  • Documentation: submit PAN Card, GSTIN, cancelled cheque, and ** EFT Mandate** certified by bank.
  • Certification/Compliance: uploads of required certificates to avoid rejection; ensure calibration certificate issuing authority is listed.
  • Payment & penalties: standard terms may apply with potential penalties for non-compliance; confirm payment terms in final bid documents.
  • Vendor eligibility: adhere to bidder creation requirements and provide required financial and technical documents; BOQ contains no items.

Key Specifications

  • IEC 61672-1 (Latest) compliant sound level meter

  • IS 15575 Pt1 & Pt2 compliance

  • Calibration certificate issuing authority specified

  • Battery-powered operation with specified life and capacity

  • Inbuilt and external data storage support

  • Wireless portable printer compatibility

Terms & Conditions

  • Quantity variation up to 25% with extended delivery period

  • EMD details to be confirmed in final bid

  • PAN, GSTIN, cancelled cheque, EFT mandate required

Important Clauses

Payment Terms

Payment terms to be confirmed; ensure alignment with delivery milestones and warranty coverage

Delivery Schedule

Delivery period starts from the last date of original delivery order; option extension applies with minimum 30 days

Penalties/Liquidated Damages

Penalties applicable for late delivery or non-conformance as per final contract terms

Bidder Eligibility

  • Must meet standard equipment specifications (IEC 61672-1, IS 15575)

  • Provide calibration and OEM authorizations if required

  • Submit all mandatory documents: PAN, GSTIN, EFT mandate

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Sound Level Meter / Noise Level Meter (Sound Measuring Apparatus or Decibel Meter) (Q3)

Authority Records

MINISTRY OF COALCOAL INDIA LIMITED

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Documents 4

GeM-Bidding-8824347.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
POWER SOURCE Power Source Rechargeable batteries
POWER SOURCE Battery Size AA
POWER SOURCE Battery Chemistry Ni-Mh
POWER SOURCE Number of Batteries required for operation 3
POWER SOURCE Number of Batteries Inclusive in the Scope of Supply 4
POWER SOURCE Battery capacity(mAH) 2100.0 - 10000.0 Or higher
POWER SOURCE Batteries required for operation are inclusive in the scope of supply Yes Or higher
POWER SOURCE Battery Life 7.0
APPLICATION/TYPE/PERFORMANCE Minimum level of noise/sound Measuring (dB) 30 Or lower
APPLICATION/TYPE/PERFORMANCE Maximum level of noise/sound Measuring (dB) 140, 150 Or higher
APPLICATION/TYPE/PERFORMANCE Resolution (dB) 0.01, 0.1 Or lower
APPLICATION/TYPE/PERFORMANCE Accuracy of dB meter (dB) ±0.5, ±1 Or higher
APPLICATION/TYPE/PERFORMANCE Frquency Band 1/1 Octave
APPLICATION/TYPE/PERFORMANCE NO of steps 3
APPLICATION/TYPE/PERFORMANCE Performance categories (class) of dB meter as per IEC 61672 -1(Latest) / IS:15575/(Pt1 & Pt2) Class-2
APPLICATION/TYPE/PERFORMANCE Type of micro phone Electret
APPLICATION/TYPE/PERFORMANCE Microphone size 1/2"
APPLICATION/TYPE/PERFORMANCE Ferquency weighings Curve (Mention like A, C, & Linear(Z)) A, C and Z
STORAGE Inbuilt Data Storage 4 GB
STORAGE External Storage type Micro SD Memory Card
PRINTER Portable Wireless Printer Without
PRINTER Technology of the wireless Printer NA
SOFTWARE Software Compatiblity with Operating System Compatible with Windows or higher version operating system
SOFTWARE Software Features Indicate Leq. Ln., SEL, Lmin, Lmax and Graph of dB/Time, Produce report only in Non-Temperable format. the provision to format the report as per requirement
DISPLAY Display LCD
DISPLAY Size of display screen 2.5
DISPLAY Number of Digit 5
GENERIC Material ABS
GENERIC Construction Rugged Die Cast Aluminum reflection free housing
GENERIC Sampling Second 1.0
GENERIC Connectivity to PC Mini USB
FEATURES Salient Features Slow time weighting, fast time weighting, impulse time weighting, True RMS, Real time clock with calender, Auto cut off on low battery, Overload indicator for the battery, Built in data logging system, Automatic calibration using acoustic calibrator, Vehicular traffic monitoring, Monitoring of normal Ambient Noise, GPS inbuilt, Audio Recording, Data Hold functions, printing graph data function, Tripod Mouning functions
FEATURES Display Features Sunlight-readable Display
FEATURES Indicator Features Overload and under range indication, low power consumption
ACCESSORIES Accessories field calibration unit, Microphone, Briefcase type carrying case, Windshield, Operation Manual
WARRANTY WARRANTY 12, 24 Or higher
OPERATING ENVIRONMENT Minimum Operating Temperature -10.0 Or lower
OPERATING ENVIRONMENT Maximum Operating Temperature 50.0 Or higher
OPERATING ENVIRONMENT Opeating Humidity 90 Or higher
OPERATING ENVIRONMENT Ingress Protection IP 65, IP 66, IP 67, IP 68 Or higher
CERTIFICATION Conforming to Generally Conforming to IS:15575/(Pt.1 & Pt2) 2005, Genrally conforming to IEC 61672-1(latest)
CERTIFICATION Calibration Certificate issuing authority OEM Certificate
TEST REPORT Type of lab which carried out Test of Complete Product to prove the conformity of product as per specification OEM

Required Documents

1

PAN Card

2

GSTIN

3

Cancelled Cheque

4

EFT Mandate certified by Bank

5

Calibration Certificate

6

OEM/Manufacturer Authorization (if applicable)

7

Technical Compliance Certificates

8

Test Reports from accredited lab

Corrigendum Updates

1 Update
#1

Update

27-Jan-2026

Extended Deadline

03-Feb-2026, 11:00 am

Opening Date

03-Feb-2026, 11:30 am

Technical Results

S.No Seller Item Date Status
1
AMSH PRODUCT LINE PRIVATE LIMITED   Under PMA
Make : CIRRUS Model : CR 172B02-02-2026 17:54:16
2
BALAJI SALES CORPORATION   Under PMA
Make : Casella Model : CEL-620C224-01-2026 13:49:42
3
METERDI INSTRUMENTS INDIA PRIVATE LIMITED   Under PMA
Make : METERDI Model : MR-SLM34003-02-2026 09:57:43

Financial Results

Rank Seller Price Item
L1
BALAJI SALES CORPORATION   Under PMA
Item Categories : Sound Level Meter / Noise Level Meter (Sound Measuring Apparatus or Decibel Meter)
L2
AMSH PRODUCT LINE PRIVATE LIMITED   Under PMA
Item Categories : Sound Level Meter / Noise Level Meter (Sound Measuring Apparatus or Decibel Meter)

Contract / Result Documents 1

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Frequently Asked Questions

Key insights about JHARKHAND tender market

How to bid for sound level meter tender in RAMGARH Jharkhand 2026?

Bidders should ensure submission of PAN, GSTIN, cancelled cheque, and EFT mandate; confirm calibration certificates and IEC 61672-1/IS 15575 compliance; deliver a pricing quote around ₹457,840 estimated value and align delivery with the option clause allowing up to 25% quantity variation.

What documents are required for sound level meter procurement in Jharkhand?

Prepare PAN, GSTIN, cancelled cheque, and bank-certified EFT mandate; include calibration certificates and any OEM authorizations; ensure technical bid demonstrates compliance with IEC 61672-1 and IS 15575; attach any requested manuals and warranty terms.

What standards must the sound level meter meet for this tender?

The device must conform to IEC 61672-1 (Latest) and IS 15575 (Pt1 & Pt2) for class and performance; calibration certificates must be from an authorized lab; include documentation proving standard conformance and test reports.

What is the delivery extension policy for quantity variation?

Delivery can be extended up to 25% of the contracted quantity during the currency of the contract; extension timing is calculated as (increased quantity ÷ original quantity) × original delivery period, with a minimum of 30 days.

What is the estimated value and scope for the RAMGARH tender?

Estimated contract value is ₹457,840; scope includes provision of portable sound level meters with required data storage, display, and optional wireless printer; ensure power source and battery specifications are clearly defined in the offer.

What is needed for bidder eligibility and submission?

Submit core documents including PAN, GSTIN, cancelled cheque, EFT mandate; demonstrate product compliance to IEC 61672-1 and IS 15575; provide manufacturer or OEM authorization if applicable; ensure bid document uploads all required certificates to avoid rejection.

What are the warranty and post-sale support expectations?

Bidders should specify warranty duration and post-sales support terms; confirm calibration and service availability, and include any AMC options if requested; warranty should align with standard industry practice for sound level meters and ISI/IEC certifications.

How to verify calibration and test reports for the product?

Provide a calibration certificate from an authorized lab illustrating traceability; include type of tests performed, lab accreditation, and date of calibration; ensure the certificate matches the device model and complies with IEC 61672-1/IS 15575 requirements.

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