NO: E-29021|51130|2022|Electrical(HQ)                                                                                                                            Dhanbad, Date: 10.05.2022

DGMS APPROVAL NO.- 723 of 2017

From

To

Mr. PRASENJIT MAITY, Joy Global (UK) Limited, JOY GLOBAL (UK) LIMITED 4 SWANWICK COURT ALFRETON DERBYSHIRE - DE55 7AS, ALFRETON, 0

Sub:   Approval under regulation 208(3) of the coal mines regulation , 2017 for DGMS Approval No-(723 of 2017) of flameproof and intrinsically safe electrical equipment (as per Annexure-B), associated with the Feeder Breaker, Model-UFB-14B-3-7C, manufactured by M/s-Joy Global (UK) Ltd, for use in below ground coal mines in India under - Renewal thereof.

Dear Sir,

Please refer to your online application No-E-29021/51130/2022/Electrical(HQ) dated 10.02.2022 on the above subject & 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 coal mines regulations,2017 hereby renew the approval (DGMS Approval No-723 of 2017) granted vide this Directorate 's letter No-483/454/EHQ, Dhanbad, dated 09.03.2017 for a further period of two years, i.e up to 09.03.2024 for use in belowground coal mines. The conditions mentioned in the original approval and subsequent renewal letters, if any , shall be strictly complied with.

Please note that application for renewal should be made at least three(3) months before the date of expiry of the approval, enclosing the test reports conforming  to the latest  standards.