section e emissions attachments · e.2.7 planned catchments (dwg: ippcl-018) e.5. drawing showing...

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Section E EMISSIONS Attachments E.1 Storage Tank Schematic E.2 Equipment Management Programme – Test Programme for Storm Water Settlement Ponds Drawings E.1.1 Drawing Showing Location of Emission Points to Atmosphere (IPPCL-011) E.2.1Treated Water Discharge Locations E.2.2 Emission Points to local Surface Waters (Dwg: IPPCL-012) E.2.3 Terminal Drainage Plan (Dwg: IPPCL-013/014) E.2.4 Perimeter Drainage Layout - Surface Water (Dwg: IPPCL-015) E.2.5 Perimeter Drainage Layout - Groundwater (Dwg: IPPCL-016) E.2.6 Settlement Ponds (Dwg: IPPCL-017) E.2.7 Planned Catchments (Dwg: IPPCL-018) E.5. Drawing showing Location of Noise Sources (Dwg: IPPCL-019) For inspection purposes only. Consent of copyright owner required for any other use. EPA Export 04-03-2014:23:28:17

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Section E EMISSIONS

Attachments

E.1 Storage Tank Schematic

E.2 Equipment Management Programme – Test Programme for Storm Water

Settlement Ponds

Drawings

E.1.1 Drawing Showing Location of Emission Points to Atmosphere (IPPCL-011)

E.2.1Treated Water Discharge Locations

E.2.2 Emission Points to local Surface Waters (Dwg: IPPCL-012)

E.2.3 Terminal Drainage Plan (Dwg: IPPCL-013/014)

E.2.4 Perimeter Drainage Layout - Surface Water (Dwg: IPPCL-015)

E.2.5 Perimeter Drainage Layout - Groundwater (Dwg: IPPCL-016)

E.2.6 Settlement Ponds (Dwg: IPPCL-017)

E.2.7 Planned Catchments (Dwg: IPPCL-018)

E.5. Drawing showing Location of Noise Sources (Dwg: IPPCL-019)

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Attachment E.1 Storage Tank Schematics

Condensate - Product (2 Tanks) and Off-spec (1 Tank)

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Methanol – Raw (3 Tanks)

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Methanol Product (2 Tanks)

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Equipment Management Programme

Test Programme for Storm Water Settlement Ponds

Document No: COR-14-SH-0114

Shell E& P Ireland Ltd

IPPC Licence P0738-02

Shell E&P Ireland Ltd Corrib House

52 Lower Lesson Street Dublin 2

Document Revision Record

CURRENT ISSUE

Issue No: R03 Date: 21 August 13 Reason for Issue: For Implementation

Sign-Off SEPIL Originator SEPIL Checker SEPIL Approver Stage

Print Name J. Cashin F. Buckley S. Basford For Implementation

Signature

Date

PREVIOUS ISSUES

Issue No. Date Originator Checker Approver Reason for Issue

R02 12 Feb 13 J. Cashin F. Buckley S. Basford EPA Draft Submission

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 2 of 17

CONTENTS

1. INTRODUCTION 3

2. OVERVIEW OF SYSTEM 4

2.1 System Description 4

2.2 Emission Limits and Monitoring 5

3. COMMISSIONING PROGRAMME 8

3.1 Commissioning Schedule 8

3.2 Pre-Commissioning 8

3.3 Initial Start Up and Commissioning 9

4. SYSTEM OPERATION 10

4.1 Uncontaminated Surface Water Monitoring 10

4.2 Groundwater Monitoring 11

4.3 Settlement Ponds Monitoring and Sampling 11

4.4 Controls to ensure compliance with Emission Limit Values 12

4.5 Task Instructions 13

4.6 Monitoring of Emissions 13

5. ON-GOING MAINTENANCE OF SYSTEM 14

5.1 Equipment Integrity 14

5.2 Routine Maintenance Programme For The Associated Equipment14

5.3 Calibration Programmes for key controlling/monitoring equipment 14

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 3 of 17

1. INTRODUCTION

This document presents the Test Programme for the facilities to collect and monitor uncontaminated surface water and groundwater at the Bellanaboy Bridge Gas Terminal operated by Shell E&P Ireland Limited (SEPIL). This is required as per Condition 6.19 and 6.20 of the IPPC licence (Ref: P0738-02) issued by the Environmental Protection Agency (EPA).

6.19 Equipment Management Programme

6.19.1 The licensee shall prepare, to the satisfaction of the Agency, a test programme for

equipment, including abatement equipment installed and associated with the emission points

set out in Schedules B and C. This programme shall be submitted to the Agency in advance of

implementation.

6.19.2 This programme, following agreement with the Agency, shall be completed within three

months of the commencement of operation of the equipment.

6.19.3 The criteria for the operation of the equipment as determined by the test programme

shall be incorporated into the standard operating procedures.

6.20 The test programme referred to in Condition 6.19 shall include as a minimum, the

following:

6.20.1 Establish all criteria for operation, control and management of the equipment to ensure

compliance with the emission limit values specified in this licence.

6.20.2 Assess the performance of any monitors on the equipment and establish a maintenance and calibration programme for each monitor.

A report on the test programme shall be submitted to the Agency within one month of completion.

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 4 of 17

2. OVERVIEW OF SYSTEM

2.1 System Description

Discharge Point SW2

The site discharge point for Storm Water Settlement Ponds SW2 emissions is at the R314 Road Drainage Ditch to the southwest of the Terminal. This drain feeds into the Muingingaun River which is a tributary of the Bellanaboy River which ultimately discharges into Carrowmore Lake. Actual monitoring of emissions takes place upstream as detailed below.

Uncontaminated Surface Water (or “storm water”)

Uncontaminated Surface Water (or “storm water”) is runoff from the terminal’s non-process areas and roofs, but excludes bunded areas, which drain to the potentially contaminated surface water system. The Storm Water is collected in the perimeter surface water drains and is routed via an Emergency Holding Tank T-8203 to the Settlement Ponds.

Continuous on-line monitoring of the flow of water through the Emergency Holding Tank is provided by analysers measuring TC (total carbon) and TOC (total organic carbon). Water leaves the Emergency Holding Tank and passes underground via the Main Carrier Drain to the Settlement Ponds. The tank incorporates an electric motor operated valve at the discharge end.

Groundwater

A drainage blanket has been installed beneath the terminal. It is constructed with falls towards the perimeter groundwater drains, and is designed to direct groundwater that may arise in the fill section of the terminal to these drains and ensures the stability of the terminal platform.

The perimeter groundwater drains consist of 2 branches (north / west branch, and the south / east branch) that drain towards the south west corner of the Terminal, where they converge in Manhole 26 of the groundwater drainage system. Continuous on-line monitoring of the flow of water through Manhole 26 is provided by analysers measuring TC (total carbon) and TOC (total organic carbon). Water leaves Manhole 26 and passes underground via the Main Carrier Drain to the Settlement Ponds. The manhole incorporates a manually operated penstock valve at the discharge end.

Main Carrier Drain, Settlement Ponds and Flow Measurement Channel

The Main Carrier Drain consists of a concrete pipe running underground from the Emergency Holding Tank to the Settlement Ponds. Downstream of the groundwater drains Manhole 26 and of the Emergency Holding Tank, the groundwater and uncontaminated surface water commingle in Manhole 27 of the Main Carrier Drain. Flow then continues through to the Splitter Chamber and then on short distances to the Settlement Ponds.

The Splitter Chamber is an enclosed below ground concrete channel which diverts the flow via manually operated penstock valves into either of the two Settlement Ponds. If required flow can be distributed into both ponds simultaneously.

The Settlement Ponds are each approximately 70m long x 20m wide x 2m deep. The presence of accumulated solids is visually monitored. Each pond incorporates an oil retention barrier as an additional precautionary measure. Water discharge from each Settlement Pond is by an overflow weir into an open channel. This channel runs into the flow measurement channel where flow proportional sampling (representing SW2) and flow measurement is carried out.

Water continues on after the flow measurement channel via an open ditch to the Discharge Point SW2.

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 5 of 17

2.2 Emission Limits and Monitoring

The IPPC License sets limits for emissions to water. The Emission Limit Values (ELV) at the Storm Water Settlement Ponds are licensed in the IPPC license as follows (Reference schedule B.2 of the license P0738-02).

2.2.1 Emission Limits

Emission Point Reference No: SW2

Source of Emission: Storm Water Settlement Ponds

Name of Receiving Waters: Road Drainage Ditch (Road R314) Carrowmore Lake Catchment

Location: 085982E, 332363N

Parameter Emission Limit Value

pH 6 to 9

mg/l Kg/annum

Suspended Solids 30 3721

Hydrocarbons (PAH, BTEX, TPH)

0.3

Phosphorous (as P) (note 1)

1.0

Aluminium 0.2

Note 1 Molybdate Reactive Phosphorous Median Concentration

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Page 6 of 17

2.2.2 Monitoring of Storm Water Emissions:

Monitoring will be undertaken in accordance with requirements specified in Schedule C of the IPPC Licence, Section C.2.3 Monitoring of the IPPC Licence.

Parameter Monitoring Frequency

Analysis / Technique Device Tag

Number

Flow Continuous On-line flow meter with recorder FT-8201A/B

TOC (as C)

(EHT)

Continuous

(note 2)

UV-Persulphate oxidation with IR CO2 detection

(on-line analyser and recorder)

AIT-8201

(AIT-8202)

TC (as C)

(EHT)

Continuous

(note 2)

UV-Persulphate oxidation with IR CO2 detection

(on-line analyser and recorder)

AIT-8202

(AIT-8201)

TOC (as C)

(MH26)

Continuous

(note 2)

UV-Persulphate oxidation with IR CO2 detection

(on-line analyser and recorder) AIT-8203

TC (as C)

(MH26)

Continuous

(note 2)

UV-Persulphate oxidation with IR CO2 detection

(on-line analyser and recorder) AIT-8205

pH Weekly

(note 1)

pH probe & meter

(collected sample) N/A

COD Weekly

(note 1) Hach COD reactor & Spectroph N/A

Suspended Solids

Weekly

(note 1) Gravimetric N/A

Conductivity Weekly

(note 1)

Conductivity probe & meter

(collected sample) N/A

Visual Inspection

Daily Visual examination on collected sample

(Colour & presence of oil. Odour to be noted) N/A

Manganese Quarterly

(note 1)

Inductively Coupled Plasma–Mass Spectrometry

(ICP-MS) N/A

Aluminium Weekly

(note 1)

Inductively Coupled Plasma–Mass Spectrometry

(ICP-MS) N/A

Molybdate Reactive Phosphorous

Weekly

(note 1) Konelab Type Analyser N/A

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Page 7 of 17

Additional Monitoring

Parameter Monitoring Frequency

Analysis / Technique Device Tag

Number

Hydrocarbons

(PAH)

Weekly

(note 1) Gas Chromatography N/A

Hydrocarbons

(BTEX)

Weekly

(note 1) Gas Chromatography N/A

Hydrocarbons

(TPH)

Weekly

(note 1) Gas Chromatography N/A

Notes:

1) Sample collected on 24 hour flow proportional composite sampling basis at UX-8200 sample station.

2) The analyser values are monitored and have dynamic alarms set for high signal level and fault conditions. These alarm values are sent to the Terminal control room.

3) SC-8203 is provided on the EHT to allow manual sample collection if required.

4) Parameters analysed in house shall subject to controls specified by the SEPIL Corrib Terminal Laboratory.

5) Parameters analysed off site shall be performed by an accredited third party laboratory. Turn around times shall be established to suit.

6) All calibration data for analysing equipment shall be readily available.

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 8 of 17

3. COMMISSIONING PROGRAMME

3.1 Commissioning Schedule

“The Commissioning & Start-Up Schedule Diagram” details the commissioning of systems on the Corrib project. All emission points detailed in the IPPC licence are detailed on the diagram indicating when monitoring will commence.

The Commissioning & Start-Up Schedule Diagram is presented in Appendix C of the Overview of Equipment Management Programme document COR-14-SH-0133.

3.2 Pre-Commissioning

All control and safeguarding function testing and pre commissioning activities are detailed and recorded in document COR-50-SH-0042 Commissioning Dossier – Inlet Road Drainage, Emergency Holding Tank & Settlement Ponds.

Included in this dossier are:

Instrumentation loop checks and function tests.

Visual inspections of drainage routes, manholes, sumps and settlement ponds.

Dynamic test runs on all pumps and associated trip functions.

Calibrations of the TC and TOC analysers.

Electric motor operated valve (MOV-8201) function checks.

Dynamic testing of the TC and TOC analyser systems.

Set up and calibration of the channel flow measurement eqipment.

Dynamic testing and initial set up of the flow proportional sampler.

All equipment will be function tested to ensure that it meets the requirements laid out in the project design documents.

Analysers

The test medium used for dynamic testing of the TC and TOC analyser systems will be uncontaminated surface water.

The anlaysers will be calibrated using approved Calibration Standards (a liquid volume of known carbon concentration). The vendor of the analyser equipment shall be in attendance to carry out the testing and to provide Operations personnel with full training of the equipment.

The vendor shall provide proprietary reporting documentation which shall be duly completed and included in COR-50-SH-0031 that will complement the certification & completions management system (GoCCMS) for pre-commissioning / function testing activities.

Channel Flowmeters and Sampler

The test medium used for dynamic testing of the sampler system will be uncontaminated surface water.

The vendor of the channel flow measurement equipment shall be in attendance to carry out the testing and to provide Operations personnel with full training of the equipment.

The vendor shall provide proprietary reporting documentation which shall be duly completed and included in COR-50-SH-0031 that will complement the certification & completions management system (GoCCMS) for pre-commissioning / function testing activities.

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Page 9 of 17

3.3 Initial Start Up and Commissioning

The initial start up of the system will be co-ordinated by the Commissioning Manager utilising the Operations organisation and systems. The line of command will be via the operations supervisor, and only Operations personnel will make adjustments to controls and valves. The commissioning team will provide additional resources, including vendors, to support the commissioning of these items of equipment and will prepare all of the commissioning procedures. The commissioning team will also be responsible for remedying all faults arising during this period, under the operations supervisory processes. Maximum opportunity will be taken during this period to develop in-depth experience of the operations maintenance personnel with the equipment and the solutions developed in remedying faults.

Start-up of the system will only commence when the Terminal Operations Manager is satisfied that:

1. All activities identified within the Commissioning & Start-Up Schedule Diagram have been completed, as evidenced by the issuance of a Ready for Start Up Certificate.

2. Pre Start Up audit findings have been satisfactorily resolved.

3. All punch lists are cleared.

4. Final checks have been made with regard to operability of Safety Systems and removals of manual overrides.

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Page 10 of 17

4. SYSTEM OPERATION

4.1 Uncontaminated Surface Water Monitoring

Continuous on-line monitoring of the flow of water through the Emergency Holding Tank is provided by analysers measuring TC (total carbon) and TOC (total organic carbon). The TC monitoring ability has been specified as it provides a more rapid response to potential contaminants than TOC monitoring.

There are two dual function analysers provided, AT-8201 and AT-8202. One analyser is operated in the TC mode and the other in the TOC mode. When measuring TC the sparging stage of the sampling process is omitted, refer to the vendor instruction manual for details. Switching between modes of each analyser is performed manually via the controller input screen located in the field. By procedure, it will not be permitted to allow the analysers to be in the same mode. Digital outputs AXI-8201 and AXI-8202 will show the operating mode on the Distributed Control System (DCS) screen in the Central Control Room (CCR).

The Analyser Sample Pumps P-8207A and P-8207B send water to the Analyser Shelter I-8200 housing analysers AT-8201 and AT-8202. P-8207A serves AT-8201 and P-8207B serves AT-8202. The pumps are fully submersible centrifugal type located down in the Emergency Holding Tank. Each pump discharge line is Greoflex tube material which has higher tolerance for weather extremes.

The Analyser Shelter I-8200 is located adjacent to the Emergency Holding Tank. The shelter includes frost protection tubular heaters and lighting.

Water leaves the Emergency Holding Tank via a normally open 36” motor operated valve MOV-8201 and passes underground via the Main Carrier Drain to the Settlement Ponds.

MOV-8201 is closed automatically in the following cases:

• High reading in the TC analyser • Confirmed fire at the terminal

MOV-8201 must be closed following a spillage anywhere on the terminal. Upon reporting a spill, the valve can be closed manually via the DCS screen in the control room.

In any of the above situations, contaminated water shall be pumped by the Collection Sump Pump P-8205A/B from the Emergency Holding Tank to the Open Drains Sump T-8301 then treated by the Primary Surface Water Treatment Package. The pump is started manually, but stops automatically in the following situations:

• low level in the T-8203 Emergency Holding Tank. • high level in the T-8301 Open Drains Sump.

If required, both pumps can be operated simultaneously.

Level Transmitter LT-8211 in sump T-8203 provides level indication, high and low alarms and the stopping of the Collection Sump Pumps P-8205A & B on low level via controller LIC-8211.

Level Transmitter LT-8307 in sump T-8301 provides the stopping of the Collection Sump Pumps P-8205A & B on high level in T-8301 via controller LIC-8307.

Level Transmitter LT-8212 in sump T-8203 trips the Collection Sump Pumps P-8205A & B on low low level and the Analyser Sample Pumps P-8207A & B on Low Low Low level. An ESD digital output LSLLL-8212 is used by the Analyser Shelter I-8200 to trip the analyser sample pumps.

To open valve MOV-8201, the analyser in TOC mode is to be used to confirm non contamination (i.e. to ensure that the TOC level has returned to normal). If required manual sampling via SC-8203 can be performed. Operations Supervisor approval is required at all times of opening.

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Page 11 of 17

The instrumentation associated with the TC and TOC facilities are provided with an uninterruptible power supply (UPS) and will therefore continue to function in the event of a site wide power outage. MOV-8201 would also still be operable under these circumstances as it can draw power from the National Grid via the terminal’s emergency power distribution board.

4.2 Groundwater Monitoring

Continuous on-line monitoring of the flow of water through Manhole 26 is provided by analysers measuring TC (total carbon) and TOC (total organic carbon). Analyser Shelters I-8200 and I-8201 house analysers AT-8203 and AT-8205 respectively. A dedicated pump is provided within each shelter to draw water from Manhole 26 to the relevant analyser. The sample returns are directed into the Emergency Holding Tank T-8203.

Analyser AT-8203 is specified and supplied to measure TOC only. Analyser AT-8205 is specified and supplied to measure TC only.

Forward flow shall be stopped in analyser alarm condition by the use of the manually operated Penstock valve in the outlet pipework of Manhole 26.

Analyser Shelters I-8200 and I-8201 are located adjacent to the Emergency Holding Tank in near proximity to Manhole 26. The shelters include frost protection tubular heaters and lighting.

The instrumentation associated with the TC and TOC facilities are provided with an uninterruptible power supply (UPS) and will therefore continue to function in the event of a site wide power outage.

4.3 Settlement Ponds Monitoring and Sampling

The Settlement Ponds are each approximately 70m long x 20m wide x 2m deep.

Accumulated solids within each pond shall be monitored regularly. Each pond is approximately 2m deep, with the lower 1m being used for settled solids storage.

The Splitter Chamber is located just before the Settlement Ponds. It incorporates two manually operated penstock valves serving as isolation valves for each pond. When it is deemed necessary to clean a pond it can than be taken off line. The Splitter Chamber has access hatches to enable inspection of the chamber and valves.

Each pond incorporates an oil retention barrier as an additional precautionary measure. Water discharge from each Settlement Pond is by an overflow weir into an open lined channel which then runs into an open concrete flow measurement channel.

Sampling is carried out on the water leaving the Settlement Ponds at the flow measurement channel. This concrete channel with dimensions of 12m long x 1.5m wide x 1.75m deep is of rectangular cross section and is level. A compound weir plate is installed at the discharge end. The design of the channel ensures that laminar flow is achieved.

The Compound Weir (FE-8201) and Ultrasonic Level Transmitter (FT-8201A/B) arrangement is used for flow measurement and provides the flow signal for the Flow Proportional Sampler.

The Flow Proportional Sampler (UX-8200), that provides bottled samples, takes water from the channel. The sampler includes bottle status information and a system fault alarm. The signals are sent to the terminal control room.

Operations personnel shall collect the bottled samples in accordance with Task Instructions for subsequent laboratory analysis.

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4.4 Controls to ensure compliance with Emission Limit Values

4.4.1 On-Line Analysing

Analysers continuously monitor TC and TOC levels for an indication of water contamination.

The analysers for the Emergency Holding Tank T-8203 have the ability to measure total carbon (TC) and total organic carbon (TOC) content. The controller for the analysers incorporates data logging, graphical display and export features. One analyser shall be operated in the TC mode and the other in the TOC mode.

On-Line Analyser AT-8201

High alarms configured as follows:

AI-8201A TC TBC mg/l

AI-8201B TOC TBC mg/l

On-Line Analyser AT-8202

High alarms configured as follows:

AI-8202A TC TBC mg/l

AI-8202B TOC TBC mg/l

The analysers for the Groundwater flowing through Manhole 26 have the ability to measure total carbon (TC) and total organic carbon (TOC) content. Analyser AT-8203 is specified and supplied to measure TOC only. Analyser AT-8205 is specified and supplied to measure TC only.

On-Line Analyser AT-8203

High alarms configured as follows:

AI-8203 TOC TBC mg/l

On-Line Analyser AT-8205

High alarms configured as follows:

AI-8205 TC TBC mg/l

In accordance with section 6.14.3 of license P0738-02 alarm values will be agreed with the EPA.

4.4.2 Flow Proportional Sampling

Flow proportional sampling is carried out on the water leaving the Settlement Ponds and permits the taking of representative samples for laboratory appraisal.

Flow Proportional Sampler UX-8200 and associated flow transmitters FT-8201A/B

Automatic flow proportional liquid sampling system is provided. The sample containers are preserved in the unit using the built-in cooling system until removed for analysis. The collected samples are analysed in accordance with the Licence and the Corrib sampling & analysis schedule. Refer to section 2.2.2 above.

4.4.3 Alarms Monitoring

Operations will monitor and investigate all alarms and ensure that equipment is operated and managed within or equivalent to the ELV’s so that all aspects of, Condition 4. (Interpretation) of the IPPC licence are complied with.

The Emergency Holding Tank MOV-8201 is closed automatically in analyser alarm condition.

The manually operated Penstock valve for Manhole 26 shall be closed manually in analyser alarm condition.

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4.5 Task Instructions

The following task instructions have been developed relating to the system:

HOLD.

4.6 Monitoring of Emissions

Samples taken from the flow proportional sampling unit shall be analysed weekly.

The Emission Limit Value for the required parameters given in section 2.2.1 above shall be monitored using the analysis method / technique given in 2.2.2 above.

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5. ON-GOING MAINTENANCE OF SYSTEM

The maintenance programme is carried out via Shell’s computerised work management system (SAP), which handles all preventative and corrective maintenance and inspection activities. It is also the vehicle used to order spare parts and record equipment history.

5.1 Equipment Integrity

Within SAP, when closing out orders for work carried out on any SCE (safety critical element) the technician has to complete fields relating to various “assurance tasks”. Should these assurance task responses not compare to the values pre-set against the equipment data then SAP will automatically raise a work request for corrective maintenance.

5.2 Routine Maintenance Programme For The Associated Equipment

Maintenance on all the system equipment comprises inspections and servicing, delivered at intervals recommended by the manufacturer, that is a comprehensive inspection of critical components, calibration of instrumentation and change out of elements designed to have a limited life cycle.

Daily inspections and log keeping are covered by Operations under the Overall Equipment Care (OEC) program.

The inspections and instrument calibrations will be carried out by SEPIL Operations/Maintenance personnel.

A record of all routines is available via SAP. This will include detailed vendor reports where applicable.

The vendor manuals for the equipment contain full details for operation and maintenance, the information is incorporated maintenance programme and system.

5.3 Calibration Programmes for key controlling/monitoring equipment

Calibration routines are in place as follows, for all system instrumentation. These calibration routines will all be carried out by SEPIL Instrument department.

The history for calibration routines will be maintained on SAP and will include all “as found” readings as well as calibration details.

TC / TOC Analysers (AT-8201 and AT-8202)

Supplier: Pollution & Process Monitoring Limited

Model: Protoc® microSpyder and Web Analyser

Each analyser is a dual function type and therefore can be set up to measure TOC or TC. To measure TC the sparging stage of the sampling process is omitted (refer to vendor manual) this yields a faster response time. The switching of modes is achieved manually by using the controller mode select screens located in the Analyser Shelter I-8200. Digital outputs AXI-8201 and AXI-8202 will show the operating mode on the DCS screen in the control room.

The vendor manuals for the equipment (including sample pumps and sample conditioning) contain full details for weekly and six monthly inspection checks, fluid top ups, calibrations, change-outs, etc. Fault finding guides are also included.

To achieve daily calibration, the analyser controller will automatically run through a sequence of zeroing and calibrating at pre-set times during a 24-hour period. Zero checks, zero adjustments and calibration checks can also be performed manually. The daily auto calibration routine will cater for both modes.

The system will be set up at the function testing / pre-commissioning stage with the vendor in attendance and thereafter trained Operations personnel will continue with the routines. Linearity and stability/repeatability checks will also be carried out at this stage.

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 15 of 17

An automatic wash cycle will be set up in accordance with the vendor recommendations. A manual wash mode is also provided.

The anlaysers are calibrated using approved Calibration Standards (a liquid volume of known carbon concentration). Refer to the “Standard Preparation” section of the vendor manual.

The analyser values are continually monitored and have dynamic alarms set for high signal levels. These alarm values are sent to the terminal control room. Each analyser has it’s own common fault signal sent to the terminal control room. The actual fault condition (including “out of reagent” indication) will be shown on the controller display located in shelter I-8200.

TOC Analyser (AT-8203)

Supplier: Pollution & Process Monitoring Limited

Model: Protoc® 100 Analyser

The vendor manuals for the equipment (including sample pump and sample conditioning) contain full details for weekly and six monthly inspection checks, fluid top ups, calibrations, change-outs, etc. Fault finding guides are also included.

The system shall be zeroed and calibrated weekly. Zero checks, zero adjustments and calibration checks are performed manually. Manual valves and mimic panel are provided within the Analyser Shelter I-8200.

The system will be set up at the function testing / pre-commissioning stage with the vendor in attendance and thereafter trained Operations personnel will continue with the routines. Linearity and stability/repeatability checks will also be carried out at this stage.

The anlayser is calibrated using an approved Calibration Standard (standard sample of known carbon concentration). Refer to the “Standard Preparation” section of the vendor manual.

The TOC analyser value is monitored and has a dynamic alarm set for high signal level. The alarm value is sent to the terminal control room.

TC Analyser (AT-8205)

Supplier: Pollution & Process Monitoring Limited

Model: Protoc® 300 Analyser

The vendor manuals for the equipment (including sample pump and sample conditioning) contain full details for weekly and six monthly inspection checks, fluid top ups, calibrations, change-outs, etc. Fault finding guides are also included.

To achieve daily calibration, the analyser controller will automatically run through a sequence of zeroing and calibrating at pre-set times during a 24-hour period. Zero checks, zero adjustments and calibration checks can also be performed manually.

The system will be set up at the function testing / pre-commissioning stage with the vendor in attendance and thereafter trained Operations personnel will continue with the routines. Linearity and stability/repeatability checks will also be carried out at this stage.

The anlayser is calibrated using an approved Calibration Standard (standard sample of known carbon concentration). Refer to the “Standard Preparation” section of the vendor manual.

The TC analyser value is monitored and has a dynamic alarm set for high signal level. The alarm value is sent to the terminal control room. The analyser includes a common fault signal sent to the terminal control room. The actual fault condition (including “out of reagent” indication) will be shown on the controller display located in shelter I-8201.

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 16 of 17

Ultrasonic Flowmeters FT-8201A/B

System Supplier: Critical Flow Systems Limited

Transmitter Model: Endress + Hauser Prosonic M FMU40

Weir Plate Model: Compound Rectangular with V-Notch

A Compound Weir (FE-8201) and Ultrasonic Level Transmitter (FT-8201A/B) arrangement in an open channel for flow measurement is utilised.

Ultrasonic type level transmitters shall be used upstream of the weir to measure water level, the transmitters shall be characterised to give an output linear to flow. Two flow transmitters are required, one to cover the full range and the other to cover the range for sampling. This is required as the sampler is limited to a flow range of 10:1 for flow proportional sampling.

FT-8201A feeds directly into UX-8200 Sampler.

FT-8201B is wired directly to the terminal control room.

The weir plate mounting arrangement shall allow future removal and replacement of the plate.

Calibrations shall be performed in accordance with the vendor operating instruction manual. A calibration exercise shall be performed on the completed installation. The open channel dimensions and design have been approved by the flow meter supplier.

The system will be set up during the function testing / pre-commissioning stage in accordance with the vendor procedure. The vendor shall attend site and survey the completed installation. From the data collected a 20 or 30 point Head versus Flow curve will be generated, which will be programmed into the flow meter. The depth setting is key to the accuracy of the installation. Levels will be taken from the datum point (crest of the weir) and used the in vendor’s datum reference system to create an artificial head. The system shall be checked by inserting the reference plate and checking the ‘depth now’ value.

The vendor shall issue his proprietary Flow Report which shall include the survey data, uncertainty calculations, flow curve, parameter listings, Calibration Certificate and Certificate of Conformance as a minimum.

Calibration and checking routines are in place as follows:

Weekly Interval: Visual checks on whole system during weekly sample collection.

Yearly Interval: Full calibration check of ultrasonic transmitter device.

Flow Proportional Sampler UX-8200

Supplier: Endress + Hauser

Model: ASP Station 2000 “twiddle principle”

In flow proportional sampling, samples with varying sample volumes are taken in fixed presettable time cycles. The sample volume is dependant on the actual flow rate. This results in varying sample volumes in fixed time cycles. FT-8201A described above feeds directly into UX-8200 and provides the actual flow.

The system will be set up during the function testing / pre-commissioning stage in accordance with the vendor procedure. The system can be optimised after start up.

The “dosing volume” and distribution sequence of water into the sample bottles will require calibration and setting (refer to the vendor manual).

The calibration is always to be performed whenever a dosing/sample glass of differing size is installed, maintenance performed or in the event that alterations are made to configuration (refer to vendor manual for examples).

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Shell E & P Ireland Ltd COR-14-SH-0114 Rev 03

Page 17 of 17

The sampler inludes bottle status information and a system fault alarm. The signals are sent to the terminal control room.

Calibration and checking routines are in place as follows:

Weekly Interval: Visual checks on whole system during weekly sample collection.

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As built location of outfall shown complies with condition 5.4 of IPPC licence (P073841)

MOTE: Onshore pipeline route under revision

Shell Explwation 8 Production in Europe Shell E & P Ireland {SEPIL)

CORRIB BELLANABOY BRIDGE

GAS TERMINAL TREATED WATER

DISCHARGE LOCATIONS

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E 98000

N 15000

N 408000

E 600000

E 98000

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= NOISE SOURCE

Corrib Field Development

Bellanaboy Bridge Gas Terminal

Arup Drawing No. Sheet No.

Scale: (at full size)Size: Drawn by:

Issue: Shell Drawing No.

Date:Approved:Checked:

Drawing Title:

Rev. Date By Chk'd By

Revision

Description

Arup, 50 Ringsend Road

Dublin 4

Tel +353(0)1 233 4455 Fax +353(0)1 668 3169

www.arup.ie

233447-00_IPPCL-019 1 of 1

Terminal Layout Plan Showing

Location Of Point Noise Sources

A1 1:1000

IPPC Licence Review IPPCL-019

February 2014

J. LynchR. Lyden

G. McTernan

E

N1 E = 86495 N = 332973

N2 DELETED

N3 DELETED

N4 E = 86501 N = 332962

N5 E = 86496 N = 332982

N6 E = 86488 N = 332978

N7 E = 86481 N = 332974

N8 E = 86500 N = 332980

N9 E = 86492 N = 332984

N10 E = 86485 N = 332980

N11 E = 86498 N = 332992

N12 E = 86490 N = 332987

N13 E = 86489 N = 333182

N14 E = 86474 N = 333194

N15 E = 86487 N = 333199

N16 E = 86482 N = 333180

N17 E = 86494 N = 333186

N18 E = 86479 N = 333180

N19 E = 86495 N = 333189

N20 E = 86475 N = 333156

N21 E = 86519 N = 333180

N22 E = 86467 N = 333180

N23 E = 86502 N = 333198

N24 E = 86483 N = 333149

N25 E = 86519 N = 333171

N26 E = 86299 N = 332940

N27 DELETED

N28 DELETED

N29 E = 86558 N = 333182

N30 E = 86540 N = 333170

N31 E = 86350 N = 333074

N32 E = 86350 N = 333081

N33 E = 86491 N = 333145

N34 E = 86496 N = 333155

N35 E = 86476 N = 333125

N36 E = 86472 N = 333130

N37 E = 86479 N = 333126

N38 E = 86502 N = 333160

N39 E = 86336 N = 333068

N40 E = 86517 N = 333146

N41 E = 86277 N = 333067

N42 E = 86280 N = 333061

N43 E = 86372 N = 333034

N44 E = 86324 N = 333093

N45 E = 86236 N = 333067

N46 E = 86507 N = 332933

N47 E = 86514 N = 332941

N48 E = 86526 N = 332939

N49 E = 86491 N = 332934

N50 E = 86528 N = 332949

N51 E = 86521 N = 332946

N52 E = 86444 N = 333083

N53 E = 86502 N = 333151

N54 DELETED

N55 DELETED

N56 E = 86458 N = 333053

N57 E = 86446 N = 333073

N58 E = 86480 N = 333036

N59 DELETED

N60 DELETED

N61 E = 86480 N = 333036

N62 E = 86461 N = 333042

N63 E = 86555 N = 333042

N64 E = 86445 N = 332905

N65 E = 86436 N = 332912

N66 E = 86442 N = 332915

N67 E = 86451 N = 332920

N68 E = 86457 N = 332924

N69 E = 86508 N = 332989

N70 E = 86511 N = 332984

N71 E = 86512 N = 333091

N72 E = 86508 N = 333097

N73 DELETED

N74 DELETED

N75 DELETED

N76 DELETED

N77 DELETED

N78 DELETED

N79 DELETED

N80 DELETED

N81 DELETED

N82 DELETED

N83 DELETED

N84 DELETED

N85 E = 86506 N = 332981

N86 E = 86482 N = 332968

N87 E = 86491 N = 332957

N88 E = 86494 N = 332958

N89 E = 86509 N = 332966

N90 E = 86501 N = 332962

N91 E = 86501 N = 332962

N92 E = 86487 N = 332959

N93 E = 86511 N = 332972

N94 E = 86499 N = 332966

N95 E = 86511 N = 332972

N96 E = 86488 N = 332959

N97 E = 86481 N = 332983

N98 E = 86503 N = 333190

N99 E = 86484 N = 333191

N100 E = 86494 N = 333172

N101 E = 86474 N = 333174

N102 E = 86484 N = 333191

N103 E = 86471 N = 333193

N104 E = 86468 N = 333191

N105 E = 86465 N = 333191

N106 E = 86466 N = 333185

N107 E = 86471 N = 333199

N108 E = 86447 N = 333072

N109 E = 86456 N = 333079

N110 E = 86458 N = 333071

N111 E = 86253 N = 333084

N112 E = 86251 N = 333082

N113 E = 86456 N = 333046

N114 E = 86446 N = 333073

N115 DELETED

N116 DELETED

N117 DELETED

N118 DELETED

N119 DELETED

N120 DELETED

N121 DELETED

N122 DELETED

N123 DELETED

N124 DELETED

N125 E = 86341 N = 333091

N126 E = 86275 N = 333069

N127 E = 86561 N = 333172

N128 E = 86454 N = 333078

N129 E = 86444 N = 333074

N130 E = 86457 N = 333042

N131 E = 86820 N = 333053

N132 E = 86404 N = 332849

N133 E = 86478 N = 333018

N134 E = 86472 N = 333047

N135 E = 86476 N = 333022

N136 E = 86465 N = 333061

N137 E = 86479 N = 333017

N138 E = 86440 N = 332904

N139 E = 86444 N = 332908

N140 E = 86459 N = 332916

N141 E = 86446 N = 332924

N142 E = 86467 N = 332968

N143 E = 86232 N = 333061

N144 E = 86470 N = 333177

N145 E = 86552 N = 333174

N146 E = 86452 N = 333036

N147 E = 86504 N = 333080

N148 E = 86500 N = 333077

N149 DELETED

N150 DELETED

N151 DELETED

N152 DELETED

N153 DELETED

N154 DELETED

N155 DELETED

N156 DELETED

N157 DELETED

N158 DELETED

N159 DELETED

N160 DELETED

N161 DELETED

N162 DELETED

N163 DELETED

N164 DELETED

N165 DELETED

N166 DELETED

N167 DELETED

N168 DELETED

N169 DELETED

N170 DELETED

N171 DELETED

N172 DELETED

N173 DELETED

N174 DELETED

N175 DELETED

N176 E = 86288 N = 333047

D IPPC- AMECOct 2009

E IPPCGM SWFeb 2014

Created using CADplot http://www.oasys-software.com/cadplot/

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