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NO: E-29021|61393|2022|Electrical(HQ) Dhanbad, Date: 12/01/2023
DGMS APPROVAL NO.731 of 2017
From
Chief Inspector of Mines &
Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.
To
Mr. SANJAY KUMAR SINGH, M/s-BCCL, KOYLA BHAWAN, DHANBAD
Jharkhand, Dhanabd, 826005
Subject: Approval under Regulation 208 (3) of the Coal Mines Regulations, 2017 for Flameproof and Intrinsically safe electrical and other mechanical equipment (as mentioned in Annexure-B) associated with longwall package, manufactured by M/s. Zhengzhou Coal Mining Machinery (Group) Co. Ltd., China and user M/s. Bharat Coking coal Ltd. for use in belowground Coal Mines– Renewal thereof.
Dear Sir,
Please refer to your online application No.E-29021/61393/2022/Electrical(HQ) dated 28.10.2022 on the above subject & 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. 731 of 2017) granted vide this Directorate's letter No. 625/1669/EHQ dated 29.12.2017 for a further period of two years, i.e. up to 29.12.2024 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.
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