Coal mining equipment approval

NAV?äTV/Government of India Ministry of Lebcur & Employment Zl-g-lfr-a-e-j-:-et-q,•' Directorate General of Mines Safety /EHQ, dated the By Registered Air Mail

- 2016 From:

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

To Shri Wolfgang Reisser - Director M/s, Caterpillar Global Mining Europe GmbH, Industriestrasse 1, 44534 Lünen , Germany.

Sub:- DGMS approval under Regulation 181(3) of the Coal Mines Regulations, 1957 for Flameproof and Intrinsically safe electrical equipment associated with longwall package (as mentioned in Annexure-B) manufactured by M/s. Caterpillar Global Mining Europe GmbH, Germany for use in Adriyaia Project of M/s. SCCL.

IDENTIFICATION MARK DGMS APPROVAL No. ..7...0 ' .e.....of 2016 Dear Sir, Based on the performance report of the Director M/s. Singareni Collieries Cc.

Ltd., Khammam (A.P.) and test reports of the various flameproof and Intrinsically Safe Electrical equipment to be associated with Longwall Package (as mentioned in Annexure-B), I hereby accord approval for the same for a period of five (051 years from the date of issue of this letter for use in Adriyala Project of M/s. Singareni Collieries Co. Ltd., subject to compliance with conditions stipulated in Annexure-A.

The application for renewal should be made at least months Before the date of expiry of the approval.

Encl : Annexures - Yours faithfully, (kahu\ Guha)

Director General of Mines Safety lette Directorate's issued by No.........ll.

approval ....................../EHQ dated . ..

No... .......... ..... .

Conditions fcr DGMS approvai under Regulation 181(3) of the Coal Mines Regulations, 1957 For Flameproof and Intrinsically safe electrical equipment to be associated with longwall package (as mentioned in Annexure-3) manufactured by WE. Caterpillar Global Mining Europe GmbH, Germany for use in belowground Coal Mines.

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The Longwall Package shall carry conspicuously in a permanent manner the aforesaid identification mark, i.e. "DGMS APPROVAL NO.......}.I.Z...........OF 2016 approved by Directorate's tetter No...

as below:

.... ... ...........,c/EHQ dated................ ..

DGNS This approval is site and user specific for use at Adriyala Project of M/s. Singareni Collieries Co. Ltd.

The relevant provisions of the Central Electricity Authority (Measures relating to Safety and Electric Supply) Regulations, 2010 shall be complied in all matters relating to the installation, operation and maintenance of the equipment.

All covers, doors/access covers of the electrical equipment mounted on the equipment, on opening/removal which may expose live internal conductors, shall have warning instructions either by raised lettering or by other suitable means against such opening/removal of covers, doors and access covers, without isolating supply of energy to the equipment from its source.

Any replacement of parts required for maintenance of the equipment which is directly or indirectly connected to the flameproof features thereof, shall be supplied by the manufacturer as and when required.

The plug and socket assembly affixed to the equipment will be so interlocked as to prevent withdraw of p!ug from the socket Vi'hi!e alive.

The electricai equipment associated with the rnachine Shail be checxed by Eiectricai Superviscr of the rnine for their flameproofness, The condition of cables in the machine shall be checked at the beginning of each working shift and the findings thereof entered in a bound-paged book maintained for that purpose, which Shail be duly signed by the Electrical Supervisor with the date.

While using radio remote control to operate the shearer, and if the portable control unit is taken out cf transmitting range, power should be automatically cut off from the shearer, All sensing devices shall be regularly tested and, routinely calibrated or verified to ensure correct operation and a record of the same shall be maintained.

The user shali furnish the performance report of the equipment directly to this Directorate after one (01) year cf actual use.

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(a) The customer Shail be supplied the copy of this approval letter, the test report from the testing laboratory with the certified drawing , an extract of the condition & special conditions, maintenance schedule, if any, recommended by the testing laboratory in their test report(s) so as to maintain safety features cf apparatus/equipment.

(b) The customer shall also be provided a copy of factory test report along with drawings, instruction manual on the installation, operation and maintenance of the equipment and spares parts catalogue at the time of delivery of the equipment.

The electrical and mechanical personnel who may be entrusted with the responsibility for the use, maintenance and operation of the machine shall be. given adequate training for so much of the work may be enjoined on them.

The users in consultation with the manufacturer, shall frame a code of practice to provide the guidance to persons employed for installation, operation and maintenance cf every equipment associated with Longwall Package, as well as to provide safety, health, convenience and discipline of persons so employed.

Reliability monitoring (condition monitoring) of the Longwall equipment shall be carried out by the user with guidance from the manufactures to increase the operational safety of the personnel.

A credible Risk Assessment report which effectively identifies, assesses and controls hazards relating to the safety of persons associated with the operation, maintenance and testing of the equipment.

Automatic prestart warning devices shall operate prior to the movement of the shearer, AFC, BSL, etc.

An automatic control system to prevent hitting the raised sections of the pan line at face ends or other obstructions by the lump breaker fitted with shearer shall be provided , All the operating controls shall be clearly marked and ergonomically designed conforming to any International Standards.

Periodical testing of be brakes of shearer shall be conducted by a competent person as per the manufacturer's guidelines and the same Shal! be recorded in separate bound

• paged bock or soft copy, The shearer Shail come to a controlled stop traveling at maximum speed down the maximum allcwed operating gradient.

A suitable fire fighting system shall be arranged near to the equipment.

The automatic shut down of the shearer drum rotation if the water pressure or flow rate drops below the minimum recommended value Shail be maintained.

All electrical and mechanical safety critical cornpcryents that are essential to the operation of the automatic shutdown system or emergency stop system shaii be replaced or overhauled at intervals recommended by the manufacturer and a record of the same Shail be maintained.

The temperature and humidity of surrounding air at the equipment installed location shall be maintained as per the recommendations of the manufacturer, by providing suitable ventilation, Contd... P-3 24, 25.

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Test certificates as per latest standards for Temperature Sensor and Morley shall be submitted to this office within a period of three months from the date of of this approval, The automatic emulsion mixing system and its recording system shall be meticulously maintained at pump station, The Safe Operating Procedures working / interacting with high pressures shall be framed and followed, Any modification on the equipment Shail not be carried out without prior approval of this Directorate.

The supplier shall provide technical assistance and Shail also maintain close contact with the users to get themselves fully apprised of any difficulty that may be faced by the user with regard to the use, maintenance and operation of the equipment.

All fire resistant high pressure hydraulic hoses and fire resistant hydraulic fluid used in the equipment shall comply with the general order No, DGMS/Mech/Tech. Cir (Approval) No. 04, Dhanbad, dated 13.02.2015 and general order No.

DGMS/Mech/Tech„Cir (Approval) No. 02, Dhanbad, dated 13.02.2015.

The cables connecting with Equipment Shail conform to the provisions of the DGMS Tech. Circular (Electricai) No. 12 dated 25.05.2015 and corrigendum vide DGMS Tech.

Circular (Electrical) Approval No. 01 dated 19.022016 in addition to the special requirement, if any, specifically for safe operation of the equipment.

The Audio Visual Alarm used in the machinery shall conform to the standards and parameters as prescribed in the DGMS Tech, Circular (Electrical), Approval No. 21 dated 05.10.2015.

If there occurs any revision of standards applicable to the product/equipment , the manufacturer shall get the product/equipment tested as per revised standards and submit test reports to the customer for information and to this Directorate for futther approval/renewal.

While seeking renewal of approval, valid BIS license in the case of Indian manufacturers and in case of foreign manufacturers QAR/QAN for the associated flameproof / weatherproof / intrinsically safe apparatus, as may be applicable, shall be submitted.

The approval is accorded for a period of five (05) veatrs from ths d@te of Gssue this letter.

At the time of applying for renewal, details of supply with name of mines, purchase order and date shall be furnished with the application.

If at any time any of the conditions subject to which this approval has been granted, are violated or not complied with, this approval Shai/ be deemed to have been revoked with immediate effect, The above approval may be amended or at any time, if considered so necessary in the interest of safety and is being issued without prejudice to any other provisions of law which may be or may become applicabie at pry time.

(Rahe! Guha)

Director General of Mines Safety Annexure-8 List of Flameproof and Intrinsically safe electrica/ equipment associated with longwall package manufactured by M/sr Caterpillar Global Mining Europe GmbH, Germany for use in Adriya!a Project cf M/s, SCCL under Regi-dation 181(3) cf the Coal Mtnes Regulations, 1957 issued by Directorate's letter no... .

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No.

item Descri ticn Socket/Adapter, Part of Half Cou ler Plug, Part of Half Cou ler Flameproof Socket Flameproof Plug Flameproof Coupler Flameproof Socket Flameproof Plug Restrained Coupler FLP VCB/Tx. HV Compartment Transformer Encrosure High Powered Load Centre TMD/TLVC Flame Proof Transformer Air Filled Adapter Manufac Model Turer Victor Victor Victor Victor Victor Victor Victor Victor Baldwin & Francis Baldwin & Francis Baldwin & Francis Baldwin & Francis Victor CCBXIÅ CCBXIA A43SB A43PB A43SCB A42SR A42"R A42SCR FLP VCB 500/11/T HVC Mk.2 TMD11-5 1.5 MVA transform AFA33A dated....

Test Certificate Noa /11-11 11-11 CIMFR/TC/C/H3S1 CIMFR/TC/C/H154 CIMFR/TC/C/H332 CIMFR/TC/P/H475 CIMFR/TC/P/H475 CIMFR/TC/P/H475 /10-12 GB/SIR/ExTr13,35C/CC IECEx SiR CIMFR/TC/P/H127 IECEx CML GB/CML/ExTR15.0029/O CIMFR/TC/C/H3Z Standards to which test is conducted IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS/IEC 60529:2001 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS/IEC 60529:2001 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS/IEC 60529:2001 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS/IEC 60529:2001 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS/IEC 60529:2001 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS IEC 60529:2001 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 !S/IEC 60079-0:2011 IEC 60079-1:2007 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 IS/IEC 60079-0:2011, JS/IEC 60079-1:2014-06 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS/IEC 60529:2001 Contd„page 2 s, No Item Descri tion Flame Proof Haif Coupler VSD-Variabie S eed Drive BAFLO-Closed Loop Water Cooler 8 Channel Interface Two Channel Diode Proved Interface Two Channel Rela Interface Haulage Transformer Box Electrical Control Box Ethernet Switch FLP/WP LOMT Machine Mounted Transceiver DH Display Enclosure Backplane and Cios Modules Barrier I.S. Keypad FLP-WP Encoder Enclosure Flameproof Led Headlight Reed Rod Sensor Interface IS Pot Ul Manufac Turer Victor Baldwin & Francis Baldwin & Francis Baldwin & Francis Baldwin & Francis Baldwin & Francis Caterpillar Caterpillar Caterpillar Pempek Caterpillar Caterpillar Caterpillar Caterpillar Scancon Victor Taciak Mode!

33MK2A VSD Mk2 BAFLO Type BB8- Type BB2- Type BB2- ECB3 is *SWITCH LOMT 143055-3 CIOS IS Keypad EXMEL-A- VA-Ol-6X- OO-FZ-C-OO MLIOC Mcdel WMG IS POT IJI Caterpillar Interface Test Certificate No.

CIMFR/TC/C/H356 01-13 01-13 05-12 05-12 05-12 11-11 11-11 12-12 CIMFR/TC/P/H478 CIMFR/TC/P/H416 12-12, TES/B318/0006/12-12 12-12, ERTL(E)

/TES/B318/0008/12-12 12-12 12-12 12-12 CiMFR/TC/P/H589 CIMFR/TC/P/:-1552 07-13 12-12 Standards to test is conducted IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS IEC 60529:2001 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IS/IEC 60079-0:2C04 IS IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 ÄS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004, IS/IEC 60079-1:2007 & IS IEC 60529:2001 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 Contd..page 3 s;

No Item Descri tion Audible PSW Water Pressure / Flow Sensor Flow Transducer I.S. Level Sensor Sensor Interface IS DMS Ul Interface Solenoid 3PH. FLP Water Cooled Induction Motor 860 kW 91-1. FLP Water Cooled Induction Motor Haula e 3PH. FLP Water Cooled Induction Motor (Lump Breaker 3PH. FLP Water Cooled Induction Motor Pum IS Power Supply Radio Remote Infrared Transmitter Roof Support Cdntrol Unit Solenoid Driver Pressure Sensor Double Electroma net Dual I.S. Supply and enclosure Coupler Manufac Turer Hosiden Besson Ltd Kirchgaes ser Kirchgaes ser Gill Caterpillar Hydac ATB Morley ATB Morley ATB Morley ATB Morley SER Pempek Caterpil'ar Caterpil\ar Caterpillar Caterpillar Caterpillar Caterpiiiar Caterpillar Model 1S28Mk5 MID-Ex MID-Ex IS DMS IJI Interface EX-1196- 600, EX- 1195-700 EL44F EL55F EL72A EL63B PSU 12.8.2 LOSL IRT2 PMC-R/2 PMC - SD2 Replaces SDI IPS - 600 DMA3-1 PSU 12.22/DP U 230-12- PMC BiDi -:3:- Test Certificate Noa CIMFR/TC/P/H683 CiMFR/TC/P/H789 CIMFR/TC/P/H789 CIMFR/TC/P/:-151C 12-12 CiMFR/TC/P/H415 08-11 08-11 08-11 08-11 07-13 07-13 04-15 02-13 02-15 09-14 09-14 11-12 06-13 09-14 Standards to which test is conducted IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 JS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:20C4 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004, IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 Contd,epage 4 s, No 59.

Item Descri ticn Long Distance Cou ler Distribution Box Warning Light IR Receiver - Transmitter Identification Module Coding Plug Key Amplifier Signalling Key (Stage Loader Face Signalling Key/ PC21 roadway pull ke Pre Start Warning Generator Transducer Monitor Flameproof Multi- Use Enclosure Electronic Flow meter Solenoid Proximity detector unit sli se uence Flammable Gas Sensor 3MAC I.S PLC 5442.1059 BMAC I.S PLC 5442.1036 BMAC I.S PLC 5442.1045 BMAC I.S PLC 5442.1030-01 BMAC I.S PLC 5442.1037 BMAC I.S PLC 5442.1031 BMAC I.S PLC 5442.1030-05 Manufac Turer Caterpiliar Caterpillar Caterpiiiar Caterpillar Caterpillar Caterpillar Davis Derb Davis Derby Davis Derby Davis Derby Davis Derb EMIS/ Coaltech Conflow Voith/Val vex Davis Derby Tro!ex Baldwin & Francis Baldwin & Francis Baldwin & Francis Baldwin & Francis Baldwin & Francis Baldwin & Francis Baldwin & Francis Mcdel PMC- LD485A/B PMC/VI WLZ IRE/S03 PMC - Data stick Intelligent Code Plu 26824 26825 & 26831 26825 & 26831 26822 26871 CT85 5050A V-i-EN/J 26324 STX3261 BMAC 3MAC BMAC SMAC SMAC BMAC BMAC Test Certificate Noa 11-14 11—14 01-15 01-15 /01-15 5 04-12 0/04-12 0/04-12 6/04-12 9/04-1?

07-15 10-14 CIMFR/TC/P/H612 1/05-12 /il-.li /05-12 /05-12 /05-12 /05-12 05-12 05-12 05-12 Standards to why test is conducted IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-00004 IS IEC 60079-11:2CCS IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 !S/IEC 60079-00004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2C06 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:200E IS/IEC 60079-0:2004 IS IEC 60079-11:200f Contd..pa!

s:

No Item Descri tion Signals/Communic ?ticn Unit (Dual Pi!ct Version 3PH. FLP Water Cooled Induction Motor 3PH. FLP Water Cooled Induction Motor 8 Channel Interface Isolating Driver PMC-D Drive Control Visualization Unit FLP/WP Master Control & Visualization Unit Pressure Sensor Pressure Switch Temperature Sensor Differential Pressure Keyboard switch Socket Adaptor Fitted With IPC Coding /Terminal Plu Servo Valve Console amplifier unit Barrier 3PH. Flameproof Inductions Motor Manufac Turer Davis Derby ATB Morley ATB Morley Baldwin & Francis MTL Caterpillar Caterpillar Caterpillar Caterpillar Caterpillar Caterpillar Caterpillar Stahl Tiefenbac h Victor Caterpillar MOOG Davis Derb Davis Derb ATB Morle Model 26323/1 & 26323/2 GXW69 FMW56 Type BB8- 47584778 PMC-D PMC-V MCU2D PMC/ppT DS 103 ES-MS PTIOO & PTIOOO RC861C Axiom ET- Deskto A40SA & A39P 1 PMC/CPI/ TPI/TP2 D631K 26823 25235 DM39 Test Certificate No, 1/04-12 /04-11 /04-11 /05-12 CIMFR/TC/P/H633 02-13 /02-13 CIMFR/TC/P/H477 (FLP)

06-13 01-15 DE/BVS/ExTR15.0032/O DE/1BE/ExTR15.0004/OO Parts 60079-0 and 60079-11 DE/BVS/15/1011 /05-15 05-15 04-12 05-15 /07-15 8 04-12 8 04-12 /04-11 Standards to which test is conducted IS/IEC 60079-0:2004 IS/IEC 60073-11:2006 iS/1EC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:20C6 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IEC 60079-0:2011 & IEC 60079-11:2011 IEC 60079-0:2011 & IEC 60079-11:2011 IEC 60079-0:2011 & IEC 60079-11:2011 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 JS/JEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 iS/1EC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 Ccntd..page 6 S, No item Descri tion 3PH. Flameproof Inductions Motor 3PH. Flameproof Inductions Motor Junction Boxes/Remcte Stop Start Unit Remote Stop Start Unit/Junction Box Transducer I.S. Selenoid I.S. Solenoid Potential Free Cou ler DIS 5 Roadway am unit Signals/Communic ation Unit (Single Pilot Version 3PH. Flameproof Inductions Motor Flameproof Level Switch Flameproof Temperature Switch Flameproof Float & Level Switch Manufac Turer ATB Morle ATB Mcr:e Baldwin & Francis Baldwin & Francis Gruenew ald Kendrion BC Caterpillar Davis Derb Davis Derby ATB Morle Hytronic Hytronic Hytronic Mcdei EM series EM54L EM Series 9098.2140 9098.2138 9098.2139 9098.2140 9098.2138 9098.2139 SMALL-Ex RM5080.O 1.00 s.7.12.250 PFCI 26821 26323/1 & 26323/2 FM series FM56 LS4 LS4 LS4 Test Certificate Noo 04-11 R31697A/cc /12-13 /12-13 12-13 /12-13 /12-13 /12-13 CIMFR/TC/P/H576 CIMF C S H438 CIMFR/TC/P/H749 CIMFR/TC/P/H762 IECEx TSA AU S ExTr12.0018 OO 4 04-12 1/04-12 R31698A/OO ERTL (E)/TES/ D130/0020/05-07 & ERTL Letter No.

Tech/ dated 05 11 2014 ERTL (E)/TES/D130/0020/05- 07 & ERTL Letter No.

dated 05 11 2014 ERTL (E)/TES/ D130/0020/05-07 & ERTL Letter No.

Tech/ dated 05 11 2014 Standards to test is conducted IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IP 56 IP 56 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2011 IS IEC 60079-11:2011 IS/IEC 60079-0:2004 IS IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2011 IS IEC 60079-1:2007 IS/IEC 60079-0:2004 JS/IEC 60079-10007 IS/IEC 60079-0:200' IS/IEC 60079-1:200' IS/IEC JS/IEC 60079-11201 Contd.

S, No Item Descri tion Carbon Monoxide Detector Safflo Pump Motor Fan Motor 3 Phase Flameproof Air Cooled Induction Motor DIS 5 safety Coupler Remote signal oscillator Face light/luminary FLP Roof Bolter Motor (Fan Cooled)

SCADA-Ethernet Switch Manufac Turer Troiex Baldwin & Francis Baldwin & Francis ATB Morley Davis Derby Davis Derby Victor Reliance Baldwin & Francis Wlodei 0<6373 AM80 AM90 w- EFIOCU 27020 (61-392- 26827 (62-012- M1102 320T Test Certificate Noo CiMFR/TC/P/H630 CIMFR/TC/P/H611 CIMFR/TC/P/H632 CIMFR/TC/P/H47C 7/04-12 0/04-12 CIMFR/TC/P/H126 IECEx SIR09.

CofC IECExSIR09.0011X Annex GB/SIR/ExTR09.0048/O GB/SIRExTRIO.0235/OO 0879969-041 Standards to which test is conducted IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-c:20C4 IS IEC 60079-1:2C07 IS/IEC 60079-0:2004 IS IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-11:2006 IS/IEC 60079-0:2004 IS/IEC 60079-1:2007 & IS IEC 60529:2001 IEC 60079-0:2007-10 IEC 60079-1:2007-04 IS/IEC 60079-0:2004 Scada R/N /01-13 IS IEC 60079-1:2007 (RahuÉGuha)

Directcr Genera! of Mines Safety