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NO: E-29021|30683|2020|Electrical(HQ) Dhanbad, Date: 24.03.2021
From
Chief Inspector of Mines &
Director General of Mines Safety
Directorate General of Mines Safety, Dhanbad - 826 016.
To
M.V. RAJASEKHAR, BEML LIMITED, BEML
SOUDHA, 23/1, 4TH MAIN, S.R. NAGAR, BANGALORE-560 027.
Sub: Approval under Regulation 208 (3) of the Coal Mines Regulations, 2017 for Flameproof and Intrinsically Safe Electrical Equipment (as mentioned in Annexure-A) to be associated with BL-10C Side Discharge Loader with Cable Reeling Drum manufactured by M/s. BEML Limited for use in belowground Coal Mines – Renewal thereof.
Sir,
Please refer to your online application No. E-29021/30683/2020/Electrical (HQ) dated 25.11.2020, offline application No. nil dated 25.11.2020 on the above subject & DGMS Approval Nos. / test report nos. as per Annexure-A 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. 650 of 2012) granted vide this Directorate's letter No. 494/2696/EHQ dated 28.12.2012 for a further period of two years, i.e. up to 28.12.2022 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.
Your Faithfully,
(Prabhat Kumar)
Chief Inspector of Mines,
Directorate General of Mines Safety
Enclosure: Annexure-A.
ANNEXURE-A
List of flameproof and intrinsically safe electrical equipment to be associated with BL-10C Side Discharge Loader with cable reeling drum manufactured by M/s. BEML Limited for use in belowground Coal Mines.
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Sl No
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BEML Part No.
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Details of FLP/IS electricals, cables & mechanical components
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Quantity
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Manufacturer’s name
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DGMS Approval No.
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1
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762EG02017
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FLP induction motor
55 KW, 3 phase, 50 Hz, 1475 RPM, class F, frame size BLE250M
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01
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Kirloskar Electric Company Ltd., Hubli
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226 Group-I of 1982
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2
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762EG02134
762EG02033
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FLP junction box (Isolator) type JB-1
or
Lighting transformer, type-KLTI-A
|
01
01
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Mine Line Pvt. Ltd., Kolkata
Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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297 of 1989
506 of 2004
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3
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762EG02041
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FLP Head Lamp 1, Category no. KHL-A
Head Lamp 2 type-KHL-B
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02
01
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Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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471 of 2000
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4.
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762EG02122
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FLP push Button Station for reverse alarm 230 V, 15 A, type no. KPBI-A
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01
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Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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505 of 2004
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5
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762EG02211
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FLP electrical kit (Limit Switch) for dump valve 230 V, 15 A, type-KPBI-A
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01
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Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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505 of 2004
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6
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762EG02188
762EG02066
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FLP PB station type-FLP/CS-1
or
FLP PB station type-KPBI-A
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01
01
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Mine Line Pvt. Ltd., Kolkata
Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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295 of 1989
505 of 2004
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7
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762EG02147
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FLP foot pedal switch type-FLP/CS-1
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01
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Mine Line Pvt. Ltd., Kolkata
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295 of 1989
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762EG02074
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FLP foot pedal switch type-KPBI-A
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01
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Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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505 of 2004
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8
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762EG02155
762EG02228
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FLP level switch type FSIS
or
FLP level switch type-KPBI-A
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01
01
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Safex (India), Dhanbad
Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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493 of 2003
505 of 2004
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9
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762EG02155
762EG02236
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FLP temperature switch type FSIS
or
FLP temperature switch type-KPBI-A
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01
01
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Safex (India), Dhanbad
Kaysons Techno Equipments Pvt. Ltd. Vitthal Udyognagar
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493 of 2003
505 of 2004
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10
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762EG02171
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FLP selector switch, 650 V, 16 A type-FLP/CS-1
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01
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Mine Line Pvt. Ltd., Kolkata
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295 of 1989
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11
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762EG02114
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FLP/IS 12 V DC IS power unit
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01
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Safex(India), Dhanbad
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332 of 1994
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12
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771EG02008
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FLP Cable Reel Drum, type KRD-1, 1100 V, 300 A
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01
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Kaysons Techno Equipments Pvt. Ltd.
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525 of 2005
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