From

Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.

 

To

 

Mr. MANOJ PANDA, M/s. KAIZEN SERVICES PRIVATE LIMITED, B15, RAMKRISHNA UPANIBESH
West Bengal, KOLKATA, 700092

 

 

Subject: Aapproval under Regulation 208 (3) of the Coal Mines Regulations, 2017 for intrinsically safe telephone system, model no. KSPP-01(M), KSPP-02(M) with power supply unit of DGMS approval No. 628 of 2011 manufactured by M/s.Kaizen Services Pvt. Ltd., Kolkata for use in belowground Coal Mines in India- Renewal thereof.

Ref-: Test report No- ERTL(E)/TES/K061/0015/09-21, dated 08.11.2011 and    

 

Dear Sir,

 

Please refer to your online application No. E-29021/61472/2023/Electrical (HQ) dated 02.01.2023 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 the Coal Mines Regulations, 2017, hereby renew the approval (DGMS Approval No. 628 of 2011) granted vide this Directorate's letter No. 492/1082/EHQ dated 16.06.2011 for a further period of two years, i.e. up to 16.06.2025 for use in belowground Coal Mines.  The conditions mentioned in the original approval and subsequent renewal letters, if any, shall be strictly complied with and the test reports of all the electrical items covered under approval, conforming to the latest testing standards, shall be submitted within three months, if not submitted before. 

 

The application for for renewal should be made at least three (03) months before the date of expiry of the approval.

 

Your Sincerely,

(PRABHAT KUMAR)
Director General of Mines Safety
Directorate General of Mines Safety, Dhanbad