|
NO: E-29021|61926|2024|Electrical(HQ) Dhanbad, Date: 22.08.2024
DGMS APPROVAL NO. 604 of 2010 (Renewal approval)
From
Director General of Mines Safety
Directorate General of Mines Safety,
P.O & Distt: Dhanbad - 826 016.
To
JAYANTA BHATTACHARYA, GAINWELL ENGINEERING PRIVATE LIMITED, 602, GODREJ WATERSIDE, 6TH FLOOR, TOWER-I, BLOCK-DP, SECTOR-V, SALT LAKE
West Bengal, Kolkata, KOLKATA, 700091
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 Continuous Miner, type-CM345N; Feeder Breaker, Type-FB110 and Roof Bolter, type (C) HDRR manufactured by M/s. Caterpillar Global Mining Europe GmbH, Germany (Later transferred in the name of M/s Gainwell Enineering Private Limited, Kolkata India vide letter no.E-29021/61495/2023/Electrical(HQ) dated 25.04.2023) for use in belowground Coal Mines in India.– Renewal thereof.
Sir,
Please refer to your online application No. E-29021/61926/2024/Electrical (HQ) dated 24/05/2024 on the above subject and 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. 604 of 2010) granted vide thjis Directorate's letter No. 530/1521/EHQ dated 21.06.2010 for a further period of two years, i.e. up to 22.08.2026 for use in belowground Coal Mines.
The OEM guidelines shall be adhered to and spares, supplied by OEM shall only be used while maintaining the machines in the interest of safety. 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 renewal should be made at least three (03) months before the date of expiry of this approval.
|
| Your Sincerely, |
 |
(PRABHAT KUMAR)
Director General of Mine Safety - (HQ)
Date : 22.08.2024 |
List of flameproof and intrinsically safe electrical equipment associated with Continuous Miner, type- CM345N, Feeder Breaker, type-FB110 and Roof Bolter, type (C) HDRR manufactured by M/s. Caterpillar Global Mining Europe GmbH, Germany.
- CONTINUOUS MINER Type-CM345N
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Sl.
No.
|
Description of Electricals
|
Manufacturer
|
Test certificate Number with Date
|
Standard followed
|
|
1
|
FLP Plug, Socket and Couplers, Type A40, rated
350A, 1100V
|
Victor Products Ltd, UK
|
Baseefa02ATEX0099U dated 29.04.2021
|
EN IEC 60079-0:2018 &
EN IEC 60079-1:2014
|
|
2
|
FLP Transformer high voltage chamber, Model THVC Mk2,
rated at 3.3 KV, 630A
|
Baldwin & Francis Ltd, UK
|
IECEx CSAE 23.0013U dated 06.11.2023
|
IEC 60079-0:2017 &
IEC 60079-1:2014
|
|
3
|
FLP 1.5 MVA Transformer rated at primary voltage 3.3 KV, secondary 1.1KV
|
Baldwin & Francis Ltd, UK
|
IECEx CML 15.0016X,
dated 31.10.2022
|
IEC 60079-0:2017 Ed.7
IEC 60079-1:2014-06 Ed.7
|
|
4
|
High Power Load Centre, Model TMD11-5 rated at 1100V, 200A
|
Baldwin & Francis Ltd, UK
|
Sira 99ATEX1046X dated 14.04.2022
|
EN IEC 60079-0:2018
EN IEC 60079-1:2014
|
|
5
|
Control case, Model 336624 rated at 1100V, 350A, MS,
IP54
|
Caterpillar
|
IN/CIMFR/TR24/R/H54 dated 26.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
6
|
Transformer Box, Model 336622 rated at 1100V, 140KVA, MS
|
Caterpillar
|
IN/CIMFR/TR24/R/H61 dated 29.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
7
|
Disconnect Box, Model
336620 rated at 1100V, MS
|
Caterpillar
|
IN/CIMFR/TR24/R/2726 dated 15.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
8
|
CLA Junction Box, Model
336619 rated at 1100V, MS
|
Caterpillar
|
IN/CIMFR/TR24/R/3050 dated 15.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
9
|
Solenoid Junction Box, Model 331618 rated at 250V,
MS
|
Caterpillar
|
IN/CIMFR/TR24/R/2712 dated 04.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
10
|
Display Box, Model 336623
rated at 250V, MS
|
Caterpillar
|
IN/CIMFR/TR24/R/H62 dated 29.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
11
|
Radio Box, Model 336625
rated at 250V, MS, IP54
|
Caterpillar
|
IN/CIMFR/TR24/R/2727 dated 15.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
12
|
FLP Multiuse Enclosure, Model CT85, rated at 250V,
5A, MS
|
EMIS / Coaltech
|
IN/CIMFR/TR24/R/H168 dated 18.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
13
|
Ex d, Model CT85 Enclosure, EM Stop Push Button, none
latching E/Stop, 250V, 50Hz
|
|
14
|
Ex d, Model CT85 Enclosure assembly with one red Push Button and one green Push
Button, 250V, 50Hz
|
|
15
|
Ex d, Model CT85 Enclosure assembly with one green Push
Button, 250V, 50Hz
|
|
16
|
FLP mini Light, Model S312,
rated 12V - 220V, 50VA, MS
|
Hytronics
|
IN/CIMFR/TR24/R/2716 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
17
|
FLP Float & Level Switch, Model LS4, rated at 250V,
1A, Mild Steel
|
Hytronics
|
IN/CIMFR/TR24/R/2715 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
18
|
FLP/IS Siren, Model HSHC, rated at 12V - 220V, 1.8A,
MS
|
Hytronics
|
IN/CIMFR/TR24/R/2713 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
19
|
IS Barrier Board & Transducer for Siren, Model IS Barrier Rev 002, rated at Um=15 VDC, Uo=14.374 VDC, Io=200mA,
Po=0.719W, Lo=10mH
|
Hytronics
|
IN/CIMFR/TR24/R/H187 dated 25.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
20
|
FLP Fan Motor, Model P32G9813, rated at 29.8 KW,
1100V, 50Hz, Ductile Iron casting & hot rolled ST FAB
|
ABB Baldor Reliance
|
IECEx SIR 09.0011X Iss 4 dated 14.02.2023
|
IEC 60079-0:2017 &
IEC 60079-1:2014
|
|
21
|
FLP CLA / Pump Motor, Model P28G9703, rated at 41KW, 1432 RPM, 1100V,
50HZ, Ductile Iron casting & hot rolled ST FAB
|
ABB Baldor Reliance
|
IECEx SIR 10.0012X dated 17.01.2023
|
IEC 60079-0:2017 &
IEC 60079-1:2014-06
|
|
22
|
FLP Tram Motor, Model T32N0035, rated at 37.2KW, 250V DC, Ductile Iron
casting & hot rolled ST FAB
|
ABB Baldor Reliance
|
CIMFR/TC/SR/H303 dated 28.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
23
|
FLP CM Cutting Motor, Model P36G9702 CM Cutting Motor, rated at 186KW, 1475 RPM, 1100V, 50HZ, Ductile Iron
casting & hot rolled ST FAB
|
ABB Baldor Reliance
|
IECEx SIR 10.0012X dated 17.01.2023
|
IEC 60079-0:2017 &
IEC 60079-1:2014-06
|
|
24
|
FLP Twin Solenoid assembly, Model 01 EX05 053C Yz Yz, rated at 24V, 1.33A, MS
|
Schienle
|
IN/CIMFR/TR22/580 dated 27.05.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
25
|
FLP maxi Light, Model S316,
rated at 12V-24V, 65VA, MS
|
Hytronics
|
IN/CIMFR/TR24/R/2902 dated 16.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
26
|
FLP Flasher/Resin timer, Model Resinlite, rated at 12V-
24V, 12VA, MS
|
Electroflame
|
IN/CIMFR/TR24/R/2714 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
27
|
Exi Connection Box, Model
Nema Type 9
|
Hoffman
|
ERTL/TES/C255/0042/07-16 dated 29.08.2016
|
IS/IEC 60529: 2001
|
|
28
|
2 Feet Double Fluroescent Light, Type HDFL2
|
Hytronics
|
MASC MS/13-839X dated 13.10.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
29
|
Shunt Diode Safety Barrier, Model MTL 7715P+,
MTL7715P+
|
MTL
|
IECEx TSA 05.0036X dated 14.10.2020
|
IEC 60079-0:2017 &
IEC 60079-11:2011
|
|
30
|
2-CH. Proximity Sensor/SW Input Barrier, Model MTL 7743
|
MTL
|
IN/CIMFR/TR24/R/H17
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
31
|
2-CH. Switch/Proximity Detector Interface, Model
5018AC
|
MTL
|
IN/CIMFR/TR24/R/H72 dated 30.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
32
|
Aerial Isolator Type AI-100
|
Cervis
|
IN/CIMFR/TR24/R/H53 dated 26.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
33
|
Pendant Remote Control Type
CST-945
|
Cervis
|
IN/CIMFR/TR24/R/H39 dated 23.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
34
|
Radio Control Transformer
Type TX 945
|
Cervis
|
IN/CIMFR/TR24/R/H38 dated 23.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
35
|
12V Intrinsically Safe Power Supply, Model TX6620/6630
series Type TX 6630/TX6620
|
Trolex
|
IECEx TSA 09.0006X dated 02.05.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
36
|
Flammable Gas Sensor (CH4)
Type 3261
|
Trolex
|
ERTL(E)/TES/T238/0003/01-22/NABL dated 21.02.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
37
|
Trip Amplifier Type TX9131
|
Trolex
|
ERTL(E)/TES/T238/0004/01-22/NABL dated 21.02.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
- FEEDER BREAKER TYPE- FB110
|
|
SL
No
|
Description of Electricals
|
Manufacturer
|
Test certificate Number with Date
|
Standard followed
|
|
1
|
FLP Plug, Socket and Couplers, Type A42, rated 250A, 1100V
|
Victor Products Ltd, UK
|
Baseefa02ATEX0104U dated 20.12.2021
|
EN IEC 60079-0:2018 &
EN IEC 60079-1:2014
|
|
2
|
FLP Transformer high voltage chamber, Model THVC Mk2, rated at 3.3 KV, 630A
|
Baldwin & Francis Ltd, UK
|
IECEx CSAE 23.0013U dated 06.11.2023
|
IEC 60079-0:2017 &
IEC 60079-1:2014
|
|
3
|
FLP 1.5 MVA Transformer rated at primary voltage 3.3 KV, secondary 1.1KV
|
Baldwin & Francis Ltd, UK
|
IECEx CML 15.0016X,
dated 31.10.2022
|
IEC 60079-0:2017
& IEC 60079-1:2014-06
|
|
4
|
High Power Load Centre, Model TMD11-5 rated at 1100V, 200A
|
Baldwin & Francis Ltd, UK
|
Sira 99ATEX1046X dated 14.04.2022
|
EN IEC 60079-0:2018
EN IEC 60079-1:2014
|
|
5
|
FLP Feeder Breaker Motor, (Fan cooled), Model 440T, rated at 1100V, 50Hz, 3 Phase, 150KW, Duct. Iron &
hot rolled ST
|
ABB Baldor Reliance
|
IECEx SIR 09.0011X dated 06.06.2019
|
IEC 60079-0:2017,
IEC 60079-1:2014-06
|
|
6
|
FLP Controller Station,
Model CT1040, rated at 1100V, 250A, MS
|
EMIS / Coaltech
|
IN/CIMFR/TR24/R/H60 dated 29.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
7
|
FLP Multiuse Enclosure, Model CT85, rated at 250V,
5A, MS
|
EMIS / Coaltech
|
IN/CIMFR/TR24/R/H168 dated 18.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
8
|
Ex d, Model CT85 Enclosure, EM Stop Push Button, none
latching E/Stop, 250V, 50Hz
|
|
9
|
Ex d, Model CT85 Enclosure assembly with one red Push Button and one green Push
Button, 250V, 50Hz
|
|
10
|
Ex d, Model CT85 Enclosure assembly with one green Push Button, 250V, 50Hz
|
|
11
|
Ex d, Model CT160 Ex d Sets chord switch, rated at 250V,
50Hz
|
EMIS / Coaltech
|
IN/CIMFR/TR24/R/H52 dated 26.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
12
|
FLP mini Light, Model S312, rated 12V - 220V, 50VA, MS
|
Hytronics
|
IN/CIMFR/TR24/R/2716 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
13
|
FLP Float & Level Switch, Model LS4, rated at 250V,
1A, Mild Steel
|
Hytronics
|
IN/CIMFR/TR24/R/2715 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
14
|
FLP/IS Siren, Model HSHC, rated at 12V - 220V, 1.8A,
MS
|
Hytronics
|
IN/CIMFR/TR24/R/2713 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
15
|
IS Barrier Board & Transducer for Siren, Model IS Barrier Rev 002, rated at Um=15 VDC, Uo=14.374
VDC, Io=200mA, Po=0.719W, Lo=10mH
|
Hytronics
|
IN/CIMFR/TR24/R/H187 dated 25.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
16
|
FLP Twin Solenoid assembly, Model 01 EX05 053C Yz Yz, rated at 24V, 1.33A, MS
|
Schienle
|
IN/CIMFR/TR22/R/580 dated 27.05.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
17
|
FLP Flasher/Resin timer, Model Resinlite, rated at
12V-24V, 12VA, MS
|
Electroflame
|
IN/CIMFR/TR24/R/2714 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
18
|
2 Feet Double Fluroescent Light, Type HDFL2
|
Hytronics
|
MASC MS/13-839X dated 13.10.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
19
|
Shunt Diode Safety Barrier, Model MTL 7715P+, MTL7715P+
|
MTL
|
IECEx TSA 05.0036X dated 14.10.2020
|
IEC 60079-0:2017 &
IEC 60079-11:2011
|
|
20
|
2-CH. Proximity Sensor/SW Input Barrier, Model MTL 7743
|
MTL
|
IN/CIMFR/TR24/R/H17
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
21
|
I.S. Proximity Sensor, Type 10-7039
|
BWI Eagle
|
IN/CIMFR/TR24/R/H55 dated 26.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
- ROOF BOLTER Type- (C) HDRR
|
|
Sl.
No
|
Description of Electricals
|
Manufacturer
|
Test certificate Number with Date
|
Standard followed
|
|
1
|
FLP Plug, Socket and Couplers, Type A42, rated 250A, 1100V
|
Victor Products Ltd, UK
|
Baseefa02ATEX0104U dated 20.12.2021
|
EN IEC 60079-0:2018 &
EN IEC 60079-1:2014
|
|
2
|
FLP Transformer high voltage chamber, Model THVC Mk2,
rated at 3.3 KV, 630A
|
Baldwin & Francis Ltd, UK
|
IECEx CSAE 23.0013U dated 06.11.2023
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
3
|
FLP 1.5 MVA Transformer rated at primary voltage 3.3 KV, secondary 1.1KV
|
Baldwin & Francis Ltd, UK
|
IECEx CML 15.0016X,
dated 31.10.2022
|
IEC 60079-0:2017
& IEC 60079-1:2014-06
|
|
4
|
High Power Load Centre, Model TMD11-5 rated at
1100V, 200A
|
Baldwin & Francis Ltd, UK
|
Sira 99ATEX1046X dated 14.04.2022
|
EN IEC 60079-0:2018
EN60079-1:2014
|
|
5
|
FLP Cable Reeler with Limit Switch, Model 10SC22 rated at 250A, 1100V, 3 Phase 50
HZ
|
Collisen
|
ERTL(E)/TES/C255/0015/dated 30.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
6
|
FLP Roof Bolter Motor (Fan cooler), Model 320T, rated at 1100V, 50Hz, 3 Phase, 37KW,
Duct. Iron cast & hot rooled ST
|
ABB Baldor Reliance
|
IECEx SIR 09.0011X dated 06.06.2019
|
IEC 60079-0:2017,
IEC 60079-1:2014-06
|
|
7
|
FLP Multiuse Enclosure, Model CT85, rated at 250V,
5A, MS
|
EMIS / Coaltech
|
IN/CIMFR/TR24/R/H168 dated 18.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
8
|
Ex d, Model CT85 Enclosure, EM Stop Push Button, none
latching E/Stop, 250V, 50Hz
|
|
9
|
Ex d, Model CT85 Enclosure assembly with one red Push Button and one green Push
Button, 250V, 50Hz
|
|
10
|
Ex d, Model CT85 Enclosure assembly with one green Push Button, 250V, 50Hz
|
|
11
|
Ex d, Model CT85 Enclosure key switch assembly, 250V,
50Hz
|
EMIS / Coaltech
|
IN/CIMFR/TR24/R/2810 dated 01.03.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
12
|
FLP 3 way stop/start & EM Stop Switch, Model CT 160/11 & CT160, rated at
250V, 5A, MS
|
EMIS / Coaltech
|
IN/CIMFR/TR24/R/H52 dated 26.04.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
13
|
FLP mini Light, Model S312, rated 12V - 220V, 50VA, MS
|
Hytronics
|
IN/CIMFR/TR24/R/2716 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
14
|
FLP Float & Level Switch, Model LS4, rated at 250V,
1A, Mild Steel
|
Hytronics
|
IN/CIMFR/TR24/R/2715 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
15
|
FLP/IS Siren, Model HSHC, rated at 12V - 220V, 1.8A,
MS
|
Hytronics
|
IN/CIMFR/TR24/R/2713 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
16
|
IS Barrier Board & Transducer for Siren, Model IS Barrier Rev 002, rated at Um=15 VDC, Uo=14.374
VDC, Io=200mA, Po=0.719W, Lo=10mH
|
Hytronics
|
IN/CIMFR/TR24/R/H187 dated 25.06.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
17
|
FLP Flasher/Resin timer, Model Resinlite, rated at 12V-
24V, 12VA, MS
|
Electroflame
|
IN/CIMFR/TR24/R/2714 dated 14.02.2024
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
18
|
2 Feet Double Fluorescent Light, Type HDFL2
|
Hytronics
|
MASC MS/13-839X dated 13.10.2022
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-1:2014
|
|
19
|
2-CH. Proximity Sensor/SW Input Barrier, Model MTL 7743
|
MTL
|
IN/CIMFR/TR24/R/H17
|
IS/IEC 60079-0:2017 &
IS/IEC 60079-11:2011
|
|
| Your Sincerely, |
|
(PRABHAT KUMAR)
Director General of Mine Safety - (HQ)
Date : 22.08.2024 |
|
| THIS IS A SYSTEM GENERATED DOCUMENT, DOES NOT REQUIRE ANY SIGNATURE. |
|
