|
NO: E-29021|62454|2025|Electrical(HQ) Dhanbad, Date: 10.09.2025
DGMS APPROVAL NO.-E_62454/26
From
Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.
To
MUKUL.N.DWIVEDI, EIMCO ELECON (I) LTD.,, EIMCO ELECON (INDIA) LTD., ANAND SOJITRA ROAD, VALLABH VIDYANAGAR - 388120 GUJARAT, INDIA.
Gujarat, ANAND, ANAND, 388120
Subject: Approval under Regulation 208 (3) of the Coal Mines Regulations, 2017 for flameproof and intrinsically safe electrical equipment (as mentioned in Annexure-A) to be associated with model-625 Side Dump Loader (625) manufactured by M/s. Eimco Electon (India) Ltd., Vallabh Vidyanagar (Gujarat) for use in below-ground coal Mines – Renewal thereof.
Dear Sir,
Please refer to your online application No. E-29021|62454|2025|Electrical (HQ) dated 18.07.2025, on the above subject and test report nos. as per Annexure-A and other documents submitted therewith in this regard.
I, in exercise of powers conferred upon Chief Inspector of Mines (also designated as Director General of Mines Safety) under Regulation 208(3) of the Coal Mines Regulations, 2017, hereby renew the approval (DGMS Approval No. 684/EHQ dated 26.08.1997) granted vide this Directorate's letter No. 684/EHQ dated 26.08.1997 for a further period of five years, i.e. up to 10.09.2030 for use in belowground Coal Mines. The conditions mentioned in the original approval and subsequent renewal letters shall be strictly complied with.
Please note that application for renewal should be made at least three (03) months before the date of expiry of the approval.
|
| Your Sincerely, |
 |
(UJJWAL TAH)
Director General of Mine Safety - (HQ)
Date : 10.09.2025 |
| THIS IS A SYSTEM GENERATED DOCUMENT, DOES NOT REQUIRE ANY SIGNATURE. |
ANNEXURE-A
List of flameproof and intrinsically safe electrical equipment to be associated with the model-625 Side Dump Loader (625) manufactured by M/s. Eimco Electon (India)Ltd, Vallabh Vidyanagar (Gujarat), for use in below-ground Coal Mines.
|
Sl. No
|
Description of the apparatus
|
Name of the Manufacturer
|
Approval No.
|
Test Certificate No. And date
|
IS/IEC Standards per test certificate/Approval
|
|
1
|
FLP Electric Motor rated up to 90KW,415/525V electric motor in base frame size E250M with restrained plug and socket.
|
CG Power & Industrial Solution Ltd.
Or
Laxmi Hydraulics
Pvt Ltd.
|
79 of 1974
And
559 of2007
|
ERTL(E)/TES/C299/0020/08-22
dated 27.09.2022
And
ERTL(E)/TES/L077/0026/11-12/ NABL
dated 09.03.2023
|
- IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014,
- IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014,
|
|
2
|
FLSS type float switch assembly
|
Eimco Elecon(I) Ltd
|
35 of1987
|
IN/CIMFR/TR20/H153
dated 13.10.2020
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
3
|
FLSS type Temperature switch assembly
|
Eimco Elecon(I) Ltd
|
35 of1987
|
IN/CIMFR/TR20/H153
dated 13.10.2020
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
4
|
FLSS type Limit switch assembly, as called as Dump valve switch, changeover switch, Man in position switch
|
Eimco Elecon(I) Ltd
|
35 of 1987
|
IN/CIMFR/TR20/H190,dated 05.11.2020, and
CIMFR/FES/Clarification/22-23/259, Date:23.08.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
5
|
FLP/ WP push button station/ junction box model EEEL100.
|
Eimco Elecon (Electricals) Ltd
|
571 of 2008
|
IN/CIMFR/TR21/R/424
dated 06.05.2021
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
6
|
Distribution Box, designated by Model No. PDB
|
Eimco Elecon(I) Ltd
|
705 of 2015
|
IN/CIMFR/TR20/H166
dated 20.10.2020
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
7
|
FLP Cable reel model 250 with plug and socket assembly rated up to 200A and 1100V
|
Eimco Elecon(I) Ltd
|
288 of1998
|
IN/CIMFR/TR20/H161, dated 19.10.2020, and
CIMFR/FES/Clarification/22-23/259, Date:23.08.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
8
|
FLP/WP Head light type EEEL-HL-301
|
Eimco Elecon (Electricals) Ltd
|
572 of2008
|
IN/CIMFR/TR21/R/442
dated 10.05.2021
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
Note : In the original DGMS Approval No. 684/EHQ, dated 26.08.1997, the item mentioned at Serial No. 6, i.e., Isolator (FLP Junction Box) Type JB-1 or FLP Lighting Transformer up to Max. 500 VA has now been replaced by a Flameproof/Weatherproof Power Distribution Box, designated as Model No. PDB, with reference to DGMS Letter No. 693/??.?./?????, dated 01.04.2016.
|
