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NO: E-29021|30779|2021|Electrical(HQ) Dhanbad, Date: 22/06/2021
DGMS APPROVAL NO.- 635 of 2012
From,
Chief Inspector of Mines &
Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.
To
Shri Sharadkrishna Thakre - Managing Director
M/s. Laxmi Hydraulics Pvt. Ltd.
B-11, MIDC, Chincholi
Solapur - 413 255 (Maharashtra).
Sub: Approval no. 635 of 2012 under Regulation 208 (3) of the Coal Mines Regulations, 2017 for flameproof/weatherproof induction motor in cast iron construction rated at 1.1 KW (1.5 HP), 550 V, 3 phase, 50 Hz, 4 poles, insulation class ‘F’ in frame size-LF-100L manufactured by M/s. Laxmi Hydraulics Pvt. Ltd., Solapur with Hydraulic Power Pack manufactured by M/s. Salzgitter Hydraulics Pvt. Ltd., Hyderabad conforming to IS/IEC 60079-0:2011 and IS/IEC 60079-1:2014 for use in belowground coal mines-–Renewal thereof.
Sir,
Please refer to your online application No. E-29021/30779/2021/Electrical (HQ) dated 02.03.2021, offline application No. LHPL/QA/20-21/G-6581 dated 22.01.2021 on the above subject and ERTL test report No. ERTL(E)/TES/L077/0009/11-20 dated 01.12.2020, BIS Licence no. CM/L-7165673 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. 635 of 2012) granted vide this Directorate's letter No. 493/593/EHQ dated 19.03.2012 for a further period of two years, i.e. up to 19.03.2023 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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