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NO: E-29021|30792|2021|Electrical(HQ) Dhanbad, Date: 29/06/2021
DGMS APPROVAL NO.-505 of 2004
From
Chief Inspector of Mines &
Director General of Mines Safety
Directorate General of Mines Safety,
Dhanbad - 826 016.
To
HARESH BHANDERI, KAYSONS TECHNO EQUIPMENTS PVT. LTD., 1802/7 PHASE-IV, GIDC ESTATE, VITHAL UDYOGNAGAR, DIST: ANAND, GUJARAT, INDIA
Gujarat, ANAND, ANAND, 388121
Sub: Approval No. 505 of 2004 under Regulation 181 (3) of the Coal Mines Regulations, 1957 for flameproof/weatherproof push button station, type-KPB1-A in cast iron construction rated upto 10 A, 650 V with pilot core protection through diode and resistance for remote control of gate end box through pilot core of trailing cable manufactured by M/s. Kaysons Techno Equipment Pvt. Limited, Vithal Udyognagar conforming to IS/IEC 60079-1:2014, IS/IEC 60079-0:2011 and IS/IEC 60529:2001 (Reaffirmed 2014) for use in belowground Coal Mines– Renewal thereof.
Sir,
Please refer to your online application No. E-29021/30792/2021/Electrical(HQ) dated 11.03.2021, offline application NO. KTPL/DGMS/20-21/KOB1-A dated 06.03.2021 on the above subject and CIMFR test report No. IN/CIMFR/TR-19/H-168 dated 01.10.2019, BIS License No. CM/L- 7357884 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. 505 of 2004) granted vide this Directorate's letter No. 464/330/EHQ dated 13.02.2004 for a further period of five years, i.e. up to 13.02.2026 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.
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