RUWAIS LNG PROJECT
INSTRUCTION TO VENDORS – EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
COMPANY DOCUMENT REF. CONTRACTOR DOC. REF.
RLNG-000-PM-SP-2109 215122C-000-JSM-2109
REVISION: 1
PAGE 1 OF 12
ADNOC GAS
Instruction to Vendors – Equipment for Explosive Atmospheres
COMPANY Contract No.
4700022871
JV TJN RUWAIS Contract No
215122C
Document Class
Class 2
Document Category (for Class 1)
OPERATING CENTER Contract No.
OPERATING CENTER Doc Ref.
SP-000-11410-0002
1
0
IFC – Issued for Construction
23-Aug-2024
ICR - Issue for Company Review
28-Jun-2024
I. Sawaki M. Sano
I. Sawaki M. Sano
A. Vandiere T. Sakamoto M.Vallivel
A. Vandiere M. Kobayashi L.Pinto
S. Deilles K. Fujii
S. Deilles K. Fujii
Rev.
Revision Purpose
Date
Prepared by
Checked by Approved by
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
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INSTRUCTION TO VENDORS – EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
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REVISION: 1
PAGE 2 OF 12
Table of Contents
Contents
Page
1.0
INTRODUCTION… 4 1.1 Scope of the Document … 4 1.2 Holds List … 4 1.3 References … 5 1.4 Definitions and Abbreviations … 6 2.0 General REQUIREMENTS … 6 2.1 General … 6 2.2 Electrical Equipment … 7 2.3 Non-Electrical Equipment … 7 3.0 COMPETENCY AND QUALIFICATION … 7 3.1 Assessment and Verification … 7 3.2 Design, Selection and Installation … 8 Inspection … 8 3.3 4.0 Ex Initial Inspection … 8 5.0 VENDOR DOCUMENTATION … 11 5.1 General … 11 5.2 Ex Verification Dossier … 11 5.3 Ex Equipment Register … 12 6.0 Appendix… 12 6.1 APPENDIX 1 Ex Equipment Register (Template and Instructions) … 12 6.2 APPENDIX 2 Self-Assessment & Declaration Sheets … 12
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INSTRUCTION TO VENDORS – EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
COMPANY DOCUMENT REF. CONTRACTOR DOC. REF.
RLNG-000-PM-SP-2109 215122C-000-JSM-2109
REVISION: 1
PAGE 3 OF 12
Table of Changes compared to previous revision (for Procedures and Job Specifications only)
Paragraph
Modification description
Remarks / Origin
1.0
1.3
2.3
4.0
Revised Introduction as per the latest template
Additional references per COMPANY comment
Amended the sentence COMPANY comment
Amended the sentence COMPANY comment
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INSTRUCTION TO VENDORS – EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
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REVISION: 1
PAGE 4 OF 12
1.0
INTRODUCTION
The ADNOC Ruwais LNG Project is a two train, near net-zero electrically driven LGN facility, targeting international markets. The feed gas for the project is supplied from the Habshan Gas Processing Plant via a new export gas pipeline. The plant will have two 4.8 MTPA (nominal capacity) electric driven LGN Trains with associated LNG storage/marine export facilities and utilities.
Figure 1 – Project Context
The ADNOC Ruwais LNG Project foresees the following main components at the facility:
Onshore LNG Liquefaction facilities for 2 x 4.8 MTPA electrically driven LNG Trains (9.6MTPA total)
Common facilities including inlet receiving facilities, LNG storage, BOG handling, flare, refrigerant
storage and support buildings.
Utilities to support the facilities including import power from the national grid.
Marine facilities for LNG export and bunkering.
1.1
Scope of the Document
The purpose of this document is to provide a plan describing how to ensure the project compliance with explosionproof (Ex) requirements of the IEC 60079 suite of standards and ECAS-Ex in the engineering, procurement, construction and commissioning of Electrical, Telecommunications and Instrumentation equipment and/or materials (Electrical Equipment) as well as Non-Electrical Equipment certified for use in hazardous areas.
1.2
Holds List
HOLD
DESCRIPTION
1
2
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INSTRUCTION TO VENDORS – EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
COMPANY DOCUMENT REF. CONTRACTOR DOC. REF.
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PAGE 5 OF 12
1.3
References
[1] 215122C-000-JSD-1900-0001 [2] 215122C-000-PP-2109 [3] 215122C-000-JSD-1920-0301 [4] 215122C-000-JSD-1600-0001 [5] 215122C-000-JSD-1600-0002 [6] 215122C-000-JSD-1600-0003 [7] 215122C-000-JSD-1530-0001 [8] 215122C-000-JSD-1500-0001 [9] 215122C-000-JSD-1580-0001 [10] 215122C-000-JSD-1570-0001 Specification for Instrument Installation [11] 215122C-000-JSS-1510-0001
Design HSE Philosophy Ex Management Plan Hazardous Areas Classification Philosophy Electrical Design Basis Electrical System Design Philosophy Specification for Electrical Items on Packaged Equipment IT, Telecommunications and Security Systems Philosophy Philosophy for Automation & Instrumentation Design Specification for Packaged Unit Instrumentation
Specification for Integrated Control & Safety System
The following International Codes & Standards have been used as reference :
IEC 60079 series IEC/ISO 80079-36/37
Electrical apparatus for potentially explosive atmosphere Non-electrical equipment for explosive atmospheres
IECEx System: The International Electrotechnical Commission (IEC) operates the IECEx, a certification system covering equipment, services, and personnel associated with the use of equipment in explosive atmospheres.
ATEX Directive 2014/34/EU: This directive covers equipment and protective systems intended for use in potentially explosive atmospheres. It defines the essential health and safety requirements and conformity assessment procedures.
ISO 80079-36:2016 This standard specifies the basic method and requirements for design, construction, testing, and marking of non-electrical Ex equipment, Ex components, protective systems, devices, and assemblies of these products that have their own potential ignition sources and are intended for use in explosive atmospheres.
IEC 60079-0:2017 This standard specifies the general requirements for construction, testing, and marking of Ex equipment and Ex components intended for use in explosive atmospheres.
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INSTRUCTION TO VENDORS – EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
COMPANY DOCUMENT REF. CONTRACTOR DOC. REF.
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REVISION: 1
PAGE 6 OF 12
1.4
Definitions and Abbreviations
COMPANY
CONTRACTOR
VENDOR
LNTP EPC ADOC POC YOC ECAS Ex CoC E&I QC MR ITP NCR PIM MRDB IS
ABU DHABI NATIONAL OIL COMPANY (ADNOC) P.J.S.C. TJN Ruwais, Joint Venture of Technip Energies France-Abu Dhabi, JGC Corporation and NMDC Energy The party that manufactures and/or supplies equipment, materials, goods and/or services to the project Limited Notice To Proceed Engineering Procurement Construction Abu Dhabi Operating center - NMDC Energy Paris Operating Center - Technip Energies Yokohama Operating center - JGC Corporation Emirates Conformity Assessment Scheme Explosionproof Certificate of Conformity Electrical, Instrumentation and Telecommunication disciplines Quality Control Material Requisition Inspection and Test Plan Non Conformity Report Pre-Inspection Meeting Manufacturing Data Record Book Intrinsically Safe
2.0
2.1
GENERAL REQUIREMENTS
General
VENDOR and their associated sub-vendors shall be responsible for the design, selection, installation, and inspection of Ex Equipment in accordance with the Ex requirements as specified in Material Requisition (MR) and other project documents applicable to their scope of work.
VENDOR shall be able to demonstrate evidence of their personnel attaining the knowledge and skill requirements specified in IEC 60079-14 for designers and installers, and IEC 60079-17 for Inspectors relevant to the type of protection and/or types of Ex Electrical Equipment involved, in accordance with Para.3.0.
VENDOR shall perform Ex Initial Inspection and complete Ex Initial Inspection Check Sheets for all Ex Electrical Equipment in accordance with Para.4.0.
VENDOR shall submit the Ex documents which includes the Ex Equipment Register, Ex CoC, Personnel Competency Records, Ex Initial Inspection Check Sheets, etc., and compile them as Ex Verification Dossier in accordance with Para.5.0.
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
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INSTRUCTION TO VENDORS – EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
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2.2
Electrical Equipment
Ex Electrical Equipment shall be selected by VENDOR in accordance with criteria defined in the project documents referenced in the MR or Para.1.4 of this document, as applicable to their scope of work:
Ex Electrical Equipment shall be tested and certified by an IECEx Notified Body and, in addition, as part of the compliance with the laws and regulations of the UAE, VENDOR shall fully adhere to the local regulatory requirements, including the ECAS-Ex certification requirements relevant to their scope of work.
The ECAS-Ex program utilizes IEC standards, and qualification of conformity can be achieved through full compliance with the requirements of the IECEx scheme, including IECEx Test Report (Ex TR), Ex CoC, and Quality Assessment Report (QAR).
IECEx and ECAS-Ex certifications are mandatory requirement for all Ex Electrical Equipment and VENDOR shall always provide the Ex CoC (Certificate of Conformity) issued by the Notified Body showing the appropriate certification and standards applied.
2.3
Non-Electrical Equipment
Non-Electrical Equipment is defined as the equipment that can achieve its intended function mechanically but present in itself a potential of being an ignition source, i.e. by hot surface or sparks due to rubbing parts. Examples of Non-Electrical Equipment are: coupling, pumps, gearboxes, brakes, hydraulic and pneumatic motors and any combination of devices to realize a machine, fan, engine, compressor, assemblies, etc.
Non-Electrical Equipment located in Zone 2 or Zone 1 areas shall be provided with the Ex certificate in accordance with the requirements of IEC/ISO 80079-36/37. IECEx is the preferred certification scheme.
The Ex certificate is not requested where Non-Electrical Equipment is installed in a certified pressurized enclosure complying with IEC 60079-2 Equipment protection by pressurized enclosure “p” or in a pressurized room complying with IEC 60079-13 Equipment protection by pressurized room “p” and artificially (mechanically) ventilated room “v”.
3.0
COMPETENCY AND QUALIFICATION
3.1
Assessment and Verification
VENDOR shall have varying competency and documentation requirements depending on their scope of supply, particularly whether they supply the Ex Electrical Equipment as a bulk item or as part of Packaged Equipment.
VENDOR is required to demonstrate the competency of their personnel and provide a register of competency attained and copies of certificates prior to commencement of any work related to Ex Electrical Equipment in accordance with IEC 60079-14 for designers and installers and IEC 60079-17 for inspectors.
CONTRACTOR shall assess the competency of VENDOR’s personnel prior to issue of purchase order.
In case that VENDOR’s personnel do not have appropriate competency attainment or equivalent training and assessment framework, VENDOR must either have their staff trained and certified, or otherwise engage competent resources to fulfil the Ex requirements of the purchase order.
Where appropriate, VENDOR shall submit an Ex Execution, Management and Training Plan outlining the VENDOR plans and procedures required to ensure that Ex Equipment is classified, designed, selected,
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REVISION: 1
PAGE 8 OF 12
fabricated, installed and inspected to meet project codes, standards and specifications, particularly IEC 60079-14 and IEC 60079-17.
At PIM, CONTRACTOR will conduct an audit of the competency training and competency certification status of VENDOR’s competent inspectors, supervisors and installers.
Similar reviews will be conducted by CONTRACTOR at the inspection points defined in the applicable ITP to ensure that the suitable competencies are in place in VENDOR’s organization.
3.2
Design, Selection and Installation
VENDOR and their associated sub-vendors in charge of the design, selection and installation of Ex Electrical Equipment shall fulfil the competencies and qualification requirements set out in IEC 60079-14 (section 4.5 and Annex A: Knowledge, skills and competencies of responsible persons, operatives/technicians and designers).
VENDOR shall provide evidence that their personnel have attained the knowledge and skill requirements specified in the IEC 60079-14, relevant to the type of protection and/or type of Ex Electrical Equipment involved.
VENDOR shall provide an Assessment and Declaration of knowledge, skills and competencies (IEC 60079- 14) as per APPENDIX 2 for each employee involved in the project.
VENDOR’s personnel in charge of cabling work shall be suitably trained and preferably certified by cable gland manufacturers. Cable gland selection shall be in accordance with IEC 61892-7.
VENDOR’s Quality Manager shall approve an Assessment and Declaration of knowledge, skills and competencies (IEC 60079-14) as per APPENDIX 2 for the employee/foremen in charge of assessing others.
3.3
Inspection
VENDOR and their associated sub-vendors in charge of inspections of Ex Electrical Equipment shall fulfil the competencies and qualification requirements set out in IEC 60079-17 (Annex B: Knowledge, skills and competencies of responsible persons, technical persons with executive function and operatives).
VENDOR shall perform the Ex Initial Inspection and complete Ex Initial Inspection Check Sheets by their competent inspector holding Certificate of Personnel Competencies (CoPC) issued by IECEx authorized organizations. Alternatively, a Self-Assessment & Declaration Sheet as per APPENDIX 2 issued by the organization to which the inspector belongs may be accepted as a proof of qualification, provided there is a record of training conducted by a qualified person with the IECEx CoPC, unless other project requirements are specified otherwise for specific Ex Electrical Equipment.
4.0
EX INITIAL INSPECTION
During the assembly and installation process of Ex Electrical Equipment in VENDOR’s factory, VENDOR shall perform the Ex Initial Inspection and complete Ex Initial Inspection Check Sheets prior to the final inspection (before shipping).
Where both CONTRACTOR and VENDOR cables are terminated at the interfacing Ex Electrical Equipment of the Packaged Equipment, such as junction boxes, control panels, motors, etc., VENDOR shall perform
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REVISION: 1
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the Ex Initial Inspection for these Ex Electrical Equipment and connected VENDOR’s cables. Subsequently, another Ex Initial Inspection will be performed at construction site following the installation of CONTRACTOR’s cables by Construction Subcontractor.
The Ex Initial Inspection is not applicable to VENDOR who supplies the Ex Electrical Equipment in a loose ship condition without any installation or wiring.
Prior to the Ex Initial Inspection, Ex Equipment Register and Ex Verification Dossier shall be in place and approved, as per ITP requirements.
The Ex Initial Inspection Check Sheets should be identical to the ones provided in IEC 60079-17 based on the “D” detailed grade of inspection columns from Tables 1,2,3 to assess the compliance with the IEC 60079 (series) requirements for each Ex Electrical Equipment.
One Ex Inspection Check Sheet shall be provided for each Ex Electrical Equipment with a tag number (e.g. one check sheet for each line item on the Ex Equipment Register, refer to Para.5.3).
The Ex Initial Inspection Check Sheets shall be completed and signed by VENDOR’s competent inspector and will be then reviewed by CONTRACTOR’s inspector during assembly period or at the final inspection. During the inspections, any punch items shall be listed on the appropriate punch list and then cleared prior shipping (when applicable). If they cannot be cleared prior shipping, they should be noted in the punch list for clearance on site.
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After the Ex Initial Inspection, VENDOR shall update “Type of Inspection” and “Date of Inspection” in the Ex Equipment Register (last revision).
Some of the items which need to be systematically addressed during the final inspections with CONTRACTOR (and COMPANY if specified) are listed below:
During (or prior to) this inspection, VENDOR shall also provide satisfactory evidence that they have put in place some specific action / carried out Ex Initial Inspections for ensuring that all the Ex Equipment have been installed / integrated in the Packaged Equipment according to the Ex requirements and project specifications.
During the inspections, CONTRACTOR shall check availability of VENDOR’s Personnel Competency Records.
Ex Equipment Register with regard to the Ex Electrical Equipment actually installed in the Packaged Equipment, including all relevant documentation and VENDOR redline markups.
Temperature range on Ex marking in accordance with project ambient temperature range.
For cables glands in general, sample inspection of the glands can be a first step – if non-conformities found, a more detailed inspection would provide a clear status of the manufacturer’s quality / performance for cable glanding. Also confirm the Ex certification & marking on the cable glands supplied by VENDOR.
Cables insulation
Cables wiring into junction boxes
Earth bonding according to project standards
The following guide should be used when transferring a non-compliance to the punch list during Ex Initial Inspection. If the non-compliance affects the integrity of the Ex protection technique and where the noncompliance increases the risk that the integrity of the Ex protection technique is affected this shall be defined as a Punch List Category “A” and the Ex Initial Inspection Check Sheets will not be signed off. In addition, NCR must be issued as it is a major safety breach.
Such examples of a punch list Category “A” could be, but not limited to, the following:
Damaged equipment affecting the IP rating / Ex protection technique
Heat Dissipation Calculation and/or IS Calculation / Simple Apparatus Assessment not completed
Cable glanding not completed correctly or internal seal damaged
Neither IECEx / ECAS-Ex CoC not available
Broken terminals
Thread Sealant used on Ex-d flame paths
Incorrect crimping
Damaged Flame paths
IP seals damaged or missing
Incorrect fasteners or Screws/bolts for covers missing, damaged or of incorrect type
Not compliant with a special condition “x”
Missing Ex certified plugs
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Missing or wrong Ex nameplate
Where a temporary cable for the space heater is connected, Ex inspection will be accepted for subsystem construction completion and the inspection will be carried out before the energization.
If a non-compliance does not affect the integrity of the Ex protection technique and there is no risk the integrity of the Ex protection technique is affected, then this shall be defined as a punch list “B” or “C” and the Ex Initial Inspection Check Sheets shall be signed off.
5.0
5.1
VENDOR DOCUMENTATION
General
To ensure that any Ex installation complies with IEC standard or any other Ex requirements specific to the project, the Ex documents for all Ex Electrical Equipment shall be prepared by VENDOR and compiled as Ex Verification Dossier for each purchase order or system, etc., as required.
5.2
Ex Verification Dossier
VENDOR shall submit the Ex documents listed below and compile them as Ex Verification Dossier. In general, all the documents, except #6, #7 and #8, shall be submitted for CONTRACTOR’s review prior to Ex Initial Inspection at VENDOR’s factory.
The Ex Verification Dossier can be an index of the Ex documents if they are issued as separate documents.
Ex Electrical Equip. without any installation by VENDOR (Note 2)
Yes (Note 3)
Yes
Yes
Ex Document
1 Ex Equipment Register (see Para.5.3)
2
IECEx / ECAS-Ex CoC (see Para.2.2 & 2.3)
Packaged Equipment VENDOR (Note 1)
Yes
Yes
3 Record of modification and repair of Ex equipment
Yes,
(where applicable)
4 Personnel Competency Records
of
inspectors
Yes
(see Para.3.2)
5 Hazardous Area Calculations (where applicable)
Yes
Purging (Pressurization) Calculation for Ex “p” Enclosure
IS System Design Documentation / Calculation Sheets (Note 4)
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6 Cable test records (insulation resistance/continuity test for cables associated with for Ex Electrical Equipment)
Yes
7 Ex Initial Inspection Check Sheets (see Para.4.0)
8 Manufacturer Installation and Operation Manual
Yes
Yes
Note 1: VENDOR supplying the Ex Electrical Equipment installed as a part of the Packaged Equipment in VENDOR’s factory.
Note 2: VENDOR supplying the Ex Electrical Equipment to be installed and wired at Construction site, such as lighting apparatus, individual instruments, etc.
Note 3: For Ex Electrical Equipment that is procured and supplied without tag identification prior to field installation (e.g., lighting fixtures), VENDOR is required to submit the Ex Equipment Register per each type/model, and then CONTRACTOR (engineers) shall expand it to cover all the equipment tags.
Note 4 : When VENDOR is requested to perform and submit IS system calculations in the MR, it shall be part of VENDOR’s responsibility, even if VENDOR does not install the Ex Equipment.
5.3
Ex Equipment Register
Ex Equipment Register shall be a comprehensive component list of Ex Electrical Equipment and includes the necessary Ex data and information extracted from area classification drawings, data sheets, Ex CoC, and other relevant sources.
The VENDOR shall be responsible for providing the Ex Equipment Register in Excel file format, following the project template (refer to APPENDIX 1), and adhering to the instructions outlined therein.
Each piece of Ex Electrical Equipment shall be entered on a separate line with an equipment identification tag number according to the project numbering / tagging procedures.
The untagged bulk items (cable glands, reducers, etc.) shall be entered with unique / generic material identification codes per model or type referenced in VENDOR’s documentation. For these items the Ex Initial Inspection shall be performed as part of the tagged Ex Electrical Equipment.
6.0
6.1
APPENDIX
APPENDIX 1 Ex Equipment Register (Template and Instructions)
6.2
APPENDIX 2 Self-Assessment & Declaration Sheets
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1
2
3
4
5
6
7
General Information
8
9
10 Area Classification
11
12
13 Circuit Identification
14
15
16
17 Manufacturer Information
18
P.O Number
Scope
Equipment Tag No.
Parent Tag
Type of Equipment
Duty Class
Location
Zone
Gas Group
Temperature Class
Substation No. Switchgear Tag No.
Feeder No.
Feeder Rating (Amps)
Voltage
Make
Model
Serial No.
IECEx Certificate No.
IECEx Certificate Validity Date
IECEx Certifying Authority
ECAS-Ex Certificate No.
Ex Equipment Information ECAS-Ex Certificate Validity Date
Ex Class
Gas Group
Temperature Class
Equipment Protection Level
Ambient Temperature
Enclosure Protection
Max Amps (For Ex-e)
Wiring Information
Wiring by
Cable Schedule
Cable Gland Type
Ex Verification Dossier
Type of Inspection
Date of Inspection
Remarks
Instruction to Vendors EX MANAGEMENT PLAN RLNG-000-PM-PP-2109 APPENDIX 1
HAZARDOUS AREA EQUIPMENT REGISTER 20
19
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
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No.
Title
Description
Example
General Information (Input as per CONTRACTOR’s information)
1
2
3
4
5
6
7
8
9
P.O Number
Scope
Equipment Tag No.
Parent Tag
Type of Equipment
Duty Class
Location
Purchase Order Number of Ex Equipment
xxxxxxxxxxxxxxxxxxxxxxxxx
CONTRACOTR in charge of Ex Equipment, e.g., “POC”, “YOC”, “ADOC3”, “ADOC4” Tag or identification number by which Ex Equipment or material is identified Tag of the equipment or skid where the Ex Equipment is located / integrated. Service description or type of Ex Equipment,e.g., “xxxxxx Motor”, “RCU”, “Luminaire”, “Lighting JB”, “Socket Outlet”, “Power Distribution Board”, “MOV”, “Instrument JB”, “Instrument Local Control Panel”, etc. Operational duty of Ex Equipment, i.e., “Continuous”, “Intermittent”, “Standby” Geographical WBS (Level 2) & area description where Ex Equipment is installed, e.g., “A1 LNG Train 1”, “A2 LNG Train 2”, etc.
POC
120-PM-101A
XXXX Pump Motor
Continuous
A1 LNG Train 1
Area Classification (Input as per CONTRACTOR’s information)
Zone
Gas Group
10
Temperature Class
As per hazardous area drawing or equipment data sheet, i.e, “Zone 0”, “Zone 1”, “Zone 2”, or “N/A” (Non-Hazardous) As per hazardous area drawing or equipment data sheet, i.e., “IIA”, “IIB”, “IIB+H2”, “IIC”, or “N/A” (Non-Hazardous) As per hazardous area drawing or equipment data sheet, i.e., “T1”, “T2”, “T3”, “T4”, “T5”, “T6”, or “N/A” (Non-Hazardous)
Zone 2
IIA
T3
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Circuit Identification (Input as per CONTRACTOR’s information)
Substation No.
Substation or Building No. of power source
SS-11C
Switchgear Tag No.
Switchboard Tag No. Substation No. of power source
SS11C-MCC-F-001
Feeder No.
Switchboard Feeder No. (circuit identification) of the Switchboard
Feeder Rating (Amps)
Rated Amps of the Switchboard Feeder
Voltage
System Voltage of the Switchboard
10C
100A
690V
Manufacturer Information
Make
Model
Serial No.
Ex Equipment Information
Manufacturer name of Ex Equipment (as per IECEx CoC)
355 (LFD)
Manufacturer’s Model or catalog No.
Manufacturer’s Product serial No.
ABCD
00F9S61N0U
IECEx Certificate No.
IECEx CoC No.
IECEx XYZ 13.####X
IECEx Certificate Validity Date
IECEx CoC Validity Date
IECEx Certifying Authority
IECEx Certifying Authority
2026/1/1
XYZ
ECAS-Ex Certificate No.
ECAS-Ex CoC No.
xx-xx-xxxxx/xxx-xx-xxxxxx
ECAS-Ex Certificate Validity Date
IECEx CoC Validity Date
2026/1/1
Ex Class
Gas Group
Temperature Class
Equipment Protection Level
Ex protection method as per IECEx CoC or marking
Ex d
Ex Gas Group as per IECEx CoC or marking, i.e., “IIA”, “IIB”, “IIB+H2”, “IIC” Ex temperature class as per IECEx CoC or marking, i.e., “T1”, “T2”, “T3”, “T4”, “T5”, “T6” Ex Equipment Protection Level (EPL) as per IECEx CoC or marking, i.e., “Ga”, “Gb”, “Gc”, “Da”, “Db”, “Dc”
IIB
T4
Gb
Ambient Temperature
Ambient temperature range as per IECEx CoC or marking
-50°C to 55°C
Enclosure Protection
Max Amps (For Ex-e)
Wiring Information
IP (Ingress Protection) rating of Ex enclosure as per IECEx CoC or marking Max. Amps for Increased Safety (Ex-e) Ex Equipment, “N/A” for other Ex Class
IP56
N/A
J-DMS 05-Sep-2024 UNCONTROLLED WHEN PRINTED
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
14 / 19
Instruction to Vendors Equipment for Explosive Atmospheres RLNG-000-PM-PP-2109 APPENDIX 1
No.
Title
Description
Example
31
Wiring by
32
Cable Schedule
33
Cable Gland Type
“1” - by VENDOR at VENDOR’s factory; “2” - by TJV, (Construction Subcontractor) at Construction site; “3” - by both VENDOR and TJV (such as interface junction box on Packaged Equipment) Document No. of cable schedule or wiring diagram to identify the cables for Ex Electrical Equipment, to be specified by VENDOR and/or CONTRACTOR performing the wiring. Protection type and IP rating of cable glands, to be specified by VENDOR and/or CONTRACTOR performing the wiring.
1
xxxxxxxxxxxxxxxxxxxxxxxxx
Ex-d/e IIC Gb IP 65
34
Ex Verification Dossier
Ex Verification Dossier Document No.
xxxxxxxxxxxxxxxxxxxxxxxxx
35
Type of Inspection
Type of inspection: “Initial”, “Periodic”, “Sample” - “D” for Detail, “C” for Close , “V” for Visual
36 Date of Inspection
Date of Inspection
37 Remarks
If any remarks
Initial - D
2025/10/7
J-DMS 05-Sep-2024 UNCONTROLLED WHEN PRINTED
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
15 / 19
Instruction to Vendors Equipment for Explosive Atmospheres RLNG-000-PM-PP-2109 APPENDIX 2
Assessment and Declaration of knowledge, skills and competencies (IEC 60079-14 Annex A)
Company: Name: Qualification: Job title: Job Code: Department:
xxxxxx xxxxxx Responsible person (as per IEC 60079-14) xxxxxx 0-xxxx-20-0000 Instrumentation, Telecommunications, or Electrical
Knowledge and skills
Required Achieved
General understanding of relevant electrical engineering
Understanding and ability to read and asess engineering drawings
Practical understanding of explosion protection principles and techniques
working knowledge and understanding of relevant standards in explosion protection
Basic knowledge of quality assurance, including the principles of auditing, documentation, traceability of measurement and instrument calibration
yes
yes
yes
yes
yes
Competencies
Required Achieved
IEC 60079-0 General Requirements IEC 60079-14 Design of Ex installations IEC 60079-17 Inspection of Ex installations IEC 60079-1 Ex-d (flameproof enclosure) IEC 60079-6 Ex-o (oil immersed enclosure) IEC 60079-7 Ex-e (increased safety) IEC 60079-9 Marking IEC 60079-10 Classification of Hazardous Areas IEC 60079-11 Ex-i (intrinsic safety) IEC 60079-15 Ex-n IEC 60079-13 Ex-p (pressurized room) IEC 60079-18 Ex-m (encapsulation) IEC 60079-25 Ex-i (intrinsically safe) IEC 60079-19 (Equipment Repair, Overhaul and Reclamation)
Specific requirements
National regulation or standards: National regulation or standards: National regulation or standards:
N/A
yes yes yes yes yes yes yes yes yes yes yes yes yes N/A
N/A
Required Achieved
Relevant trainings
N/A N/A N/A
Performed the: Performed the: Performed the:
N/A N/A N/A
Assessment performed by: Lead Discipline Engineer
Holder:
Declaration approved by: E&I Head of Department
Date of issue:
Validity period:
3 years
Expiry date:
J-DMS 05-Sep-2024 UNCONTROLLED WHEN PRINTED
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
16 / 19
Instruction to Vendors Equipment for Explosive Atmospheres RLNG-000-PM-PP-2109 APPENDIX 2
Assessment and Declaration of knowledge, skills and competencies (IEC 60079-14 Annex A)
Company: Name: Qualification: Job title: Job Code: Department:
xxxxxx xxxxxx Technician / Selection and Erection (as per IEC 60079-14) xxxxxx 0-xxxx-20-0000
Knowledge and skills
Required Achieved
Understanding of the general principles of explosion protection;
understanding of the general principles of types of protection and marking;
understanding of those aspects of equipment design which affect the protection concept;
understanding of content of certificates and relevant parts of this standard;
yes
yes
yes
yes
Competencies
Required Achieved
IEC 60079-0 General Requirements IEC 60079-14 Design of Ex installations IEC 60079-17 Inspection of Ex installations IEC 60079-1 Ex-d (flameproof enclosure) IEC 60079-6 Ex-o (oil immersed enclosure) IEC 60079-7 Ex-e (increased safety) IEC 60079-9 Marking IEC 60079-10 Classification of Hazardous Areas IEC 60079-11 Ex-i (intrinsic safety) IEC 60079-15 Ex-n IEC 60079-13 Ex-p (pressurized room) IEC 60079-18 Ex-m (encapsulation) IEC 60079-25 Ex-i (intrinsically safe) IEC 60079-19 (Equipment Repair, Overhaul and Reclamation)
Specific requirements
National regulation or standards: National regulation or standards: National regulation or standards:
N/A
yes yes N/A yes yes yes yes N/A yes yes yes yes yes N/A
Required Achieved
Relevant trainings
N/A N/A N/A
Performed the: Performed the: Performed the:
N/A N/A N/A
Assessment performed by: Foreman
Holder:
Declaration approved by: Quality Manager
Date of issue:
Validity period:
3 years
Expiry date:
J-DMS 05-Sep-2024 UNCONTROLLED WHEN PRINTED
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
17 / 19
Instruction to Vendors Equipment for Explosive Atmospheres RLNG-000-PM-PP-2109 APPENDIX 2
Assessment and Declaration of knowledge, skills and competencies (IEC 60079-14 Annex A)
Company: Name: Qualification: Job title: Job Code: Department:
xxxxxx xxxxxx Designer/ Design and Selection (as per IEC 60079-14) xxxxxx 0-xxxx-20-0000
Knowledge and skills
Required Achieved
detailed knowledge of the general principles of explosion protection;
detailed knowledge of the general principles of types of protection and marking;
detailed knowledge of those aspects of equipment design which affect the protection concept;
detailed knowledge of content of certificates and relevant parts of this standard;
understanding of practical skills for the preparation and intsllation of relevant concepts of protection
detailed knowledge of the additional importance of permit ot work systems and safe isolation in relation to explosion protection; detailed knowledge of the paticular techniques to be employed in the selection and erection of equipment refferred to in this standard;
general understanding of inspection and maintenace requirment of IEC 60079-17.
yes
yes
yes
yes
yes
yes
yes
yes
Competencies
Required Achieved
IEC 60079-0 General Requirements IEC 60079-14 Design of Ex installations IEC 60079-17 Inspection of Ex installations IEC 60079-1 Ex-d (flameproof enclosure) IEC 60079-6 Ex-o (oil immersed enclosure) IEC 60079-7 Ex-e (increased safety) IEC 60079-9 Marking IEC 60079-10 Classification of Hazardous Areas IEC 60079-11 Ex-i (intrinsic safety) IEC 60079-15 Ex-n IEC 60079-13 Ex-p (pressurized room) IEC 60079-18 Ex-m (encapsulation) IEC 60079-25 Ex-i (intrinsically safe) IEC 60079-19 (Equipment Repair, Overhaul and Reclamation)
Specific requirements
National regulation or standards: National regulation or standards: National regulation or standards:
N/A
yes yes N/A yes yes yes yes yes yes yes yes yes yes N/A
Required Achieved
Relevant trainings
N/A N/A N/A
Performed the: Performed the: Performed the:
N/A N/A N/A
Assessment performed by: Departement Qualified Personnel
Holder:
Declaration approved by: E&I Head of Department
Date of issue:
Validity period:
3 years
Expiry date:
J-DMS 05-Sep-2024 UNCONTROLLED WHEN PRINTED
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
18 / 19
Instruction to Vendors Equipment for Explosive Atmospheres RLNG-000-PM-PP-2109 APPENDIX 2
Assessment and Declaration of knowledge, skills and competencies (IEC 60079-17 Annex B)
Company: Name: Qualification: Job title: Job Code: Department:
xxxxxx xxxxxx Technician/Inspection and Maintenace (as per IEC 60079-17) xxxxxx 0-xxxx-20-0000
Knowledge and skills
Required Achieved
understandinge of the general principles of explosion protection;
understanding of the general principles of types of protection and marking;
understanding of those aspects of equipment design which affect the protection concept;
understanding of certification and relevant parts of this standard;
understanding of the additional importance of permit ot work systems and safe isolation in relation to explosion protection; familiarity with the paticular techniques to be employed in the inspection and maintenace of equipment refferred to in this standard;
comprehensive understanding of selection and erection requirment of IEC 60079-14;
general understanding of repair and reclamation requirment of IEC 60079-19.
yes
yes
yes
yes
yes
yes
yes
yes
Competencies
Required Achieved
IEC 60079-0 General Requirements IEC 60079-14 Design of Ex installations IEC 60079-17 Inspection of Ex installations IEC 60079-1 Ex-d (flameproof enclosure) IEC 60079-6 Ex-o (oil immersed enclosure) IEC 60079-7 Ex-e (increased safety) IEC 60079-9 Marking IEC 60079-10 Classification of Hazardous Areas IEC 60079-11 Ex-i (intrinsic safety) IEC 60079-15 Ex-n IEC 60079-13 Ex-p (pressurized room) IEC 60079-18 Ex-m (encapsulation) IEC 60079-25 Ex-i (intrinsically safe) IEC 60079-19 (Equipment Repair, Overhaul and Reclamation)
Specific requirements
National regulation or standards: National regulation or standards: National regulation or standards:
N/A
yes yes yes yes yes yes yes yes yes yes yes yes yes N/A
Required Achieved
Relevant trainings
N/A N/A N/A
Performed the: Performed the: Performed the:
N/A N/A N/A
Assessment performed by: Qualified Inspector
Holder:
Declaration approved by: Quality Manager
Date of issue:
Validity period:
3 years
Expiry date:
J-DMS 05-Sep-2024 UNCONTROLLED WHEN PRINTED
The terms of Contract / Agreement No: CON22-146 shall apply for any disclosure of this document to any third party.
19 / 19
Project: Q-32859 - NMDC - Ruwais Folder: RFQ Files