|
NO: E-29021|62487|2025|Electrical(HQ) Dhanbad, Date: 24/09/2025
DGMS APPROVAL NO. 672 of 2014
From
Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.
To
RAKESH KUMAR, SAFEX (INDIA), ASHIRWAD COMPLEX , P.O- NAGNAGAR ,
Jharkhand, Dhanbad, DHANBAD, 826004
Subject: Approval under Regulation 208(3) of the Coal Mines Regulations, 2017 for flameproof / weather proof Junction Box suitable for rated at 25 A, 550 V AC, type No. JB-5 conforming to IS/IEC 60079-0:2017, IS/IEC
60079-1:2014 and IS/IEC 60529-2001 (Reaffirmed 2014) manufactured by M/s. Safex (India), Dhanbad for use in belowground Coal Mines for use in belowground Coal Mines – Renewal thereof.
Ref: 1. Test report no.IN/CIMFR/TR21/H 58 dated 13/05/2021 with CIMFR certified drawing no. SI/JB-5/283/10 Rev.01 dated 10/09/2019
2. BIS licence no. CM/L- 5063756 with endorsement no. 51 dated 09/06/2025
Sir,
Please refer to your online application No. E-29021/62487/2025/Electrical (HQ) dated 11/08/2025 on the above subject and test reports 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. 672 of 2014) granted vide this Directorate's letter No. 429/401/EHQ dated 16.04.2014 for a further period of five years i.e. up to 24/09/2030 for use in belowground Coal Mines.
The conditions mentioned in the original approval and subsequent renewal letters, if any, shall be strictly complied with and the test reports of all the electrical items covered under this approval, conforming to the latest testing standards, shall be submitted within three months, if not submitted before.
The application for renewal should be made at least three (03) months before the date of expiry of the approval.
|
