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NO: E-29021|61607|2023|Electrical(HQ) Dhanbad, Date: 05/09/2023
DGMS APPROVAL NO.634 OF 2011
From
Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.
To
Mr. R.K.GOYAL, M/s. MINING EQUIPMENT CORPORATION, PLOT NO. 430/7F, KADIPUR INDUSTRIAL AREA, OPP-SECTOR-10, GURGAON
Haryana, GURUGRAM, GURGAON, 122001
Subject: Approval under Regulation 208(3) of the Coal Mines Regulations, 2017 for Flameproof/Weatherproof Push Button Station, type. MEC-PB-001 manufactured by M/s. Mining Equipment Corporation, Gurgaon conforming to IS/IEC 60079-0:2017 and IS/IEC 60079-1:2014 for use in belowground Coal Mines– Renewal thereof.
Ref.: Test Report No.IN/CIMFR/TR22/R/H248 dated 09.09.2022.
Sir,
Please refer to your online application No. E-29021/61607/2023/Electrical (HQ) dated 19.06.2023 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 ( Approval No. 634 of 2011) granted vide this Directorate's letter No. 536/2743/EHQ dated 29.12.2011 for a further period of two years, i.e. up to 29.07.2025 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 earlier.
The application for renewal should be made at least three (03) months before the date of expiry of the approval.
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