Dhanbad, Date: 22-12-2020
DGMS APPROVAL NO.-690 of 2015
Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.
DHRUBO MUKERJEE, SAIT MINE LINE PVT. LTD., 52 GOLF CLUB ROAD, KOLKATA - 700 033
West Bengal, KOLKATA, KOLKATA, 700033
Sub: Approval under Regulation 208 (3) of the Coal Mines Regulations, 2017for Flameproof Starter rated at 400A, 550V designated by Type:D7manufactured by M/s. Sait Teknik Pvt. Ltd., Kolkata conforming to IS/IEC60079-1:2007 and IS/IEC 60079-O:2004 for use in belowground coal mines –
Please refer to your online application No. E-29021/30439/2020/Electrical (HQ)dated 21-12-2020 and offline application No. DM/D43/20/04 dated 09.11.2020on the above subject and CIMFR CIMFR/TC/P/H90 dated 08.05.2014, BISLicense No. CM/L- 5805269 and other documents submitted therewith in thisregard.
I, in exercise of powers conferred upon Chief Inspector of Mines (alsodesignated as Director General of Mines Safety) under Regulation 208(3) of theCoal Mines Regulations, 2017, hereby renew the approval (DGMS ApprovalNo. 690 of 2015) granted vide this Directorate's letter No. 333/153/EHQ dated22.01.2015 for a further period of five years, i.e. up to 22.01.2025 for use in belowground Coal Mines. The conditions mentioned in the original approvaland 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.