NO: E-29021|30731|2021|Electrical(HQ) 03.02.2021
Chief Inspector of Mines &
Director General of Mines Safety
Directorate General of Mines Safety,
Dhanbad - 826 016.
Shri Ajit Singh Yadav - Partner
M/s. Electrical Equipment Corporation
Plot No.314, Udyog Vihar, Phase-VI, Sector-37
Sub: Approval under Regulation 208 (3) of the Coal Mines Regulations, 2017 for Flameproof Pull Cord Switch, Type EPC-1 rated at 550 V, 10 A, 50 Hz, single phase in cast iron construction manufactured by M/S Electrical Equipment Corporation, Gurgaon conforming to IS/IEC 60079-1:2007 and IS/IEC 60079-0:2004 for use in belowground Coal Mines– Renewal thereof.
Please refer to your online application No. E-29021/30731/2021/Electrical(HQ) dated 03.02.2021, offline application No. EEC/DGMS/AS dated 10.07.2020 on the above subject and CIMFR test report No. CIMFR/TC/P/82 dated 26.04.2011, BIS License No. CM/L- 2291047 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. 207 of 1981) granted vide this Directorate's letter No. 362/422/EHQ dated 01.04.1981 for a further period of five years, i.e. up to 24.08.2025 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.