F Control and Monitoring MottMacDonald

Grange BackUp Power Industrial Emissions Licence Review Application

77

F.1 Treatment, Abatement and Control Systems

F.1.1 Atmospheric Emissions Treatment, Abatement and Control

A comprehensive air emission impact assessment was prepared for this power plant as part of the

Environment Impact Statement submitted with the planning application to South Dublin County Council. This

Environmental Report is included in Attachment B.6 of this licence application.

Natural gas is a clean fuel resulting in negligible emissions of particulate matter and Sulphur Dioxide (SO2).

The main atmospheric pollutant of concern for the power plant firing on natural gas is Nitrogen Oxide (NOx).

The plant will comprise proven pollution prevention and control technology which will limit the emission of

NOx i.e. the Selective Catalytic Reduction (SCR) technique. In the SCR system the NOX is reduced with the

help of a reducing agent such as urea which will be stored on-site in 2 no. dedicated tanks, each with a

volume of 177m³. It is not proposed to use SCR when operating on its secondary fuel, distillate oil. EirGrid’s

Grid Code states that power plants must have a primary and secondary fuel (as a back-up). However

operation on the secondary fuel would only be required in very extreme circumstances such as in the event

of an interruption to gas supplies. For a plant such as Grange Power, the Operator might test a couple of

times a year on the secondary fuel. Each test might run for an hour or less. As such, it would be expected

that for testing purposes the power plant would not operate more than 18 hours per annum, and probably

less. To allow for SCR to be used when operating on its secondary fuel would mean larger and more

expensive SCR units would need to be employed on the two exhaust stacks proposed at Grange. In financial

terms the use of SCR is the most expensive control abatement technology for NOx control. Given the

expected operating hours on the secondary fuel the provision of SCR abatement is not considered BAT.

The engine stacks (A2-1, A2-2) will incorporate an in-situ proprietary Continuous Emission Monitoring

System (CEMS). The selection, installation, calibration, ongoing quality assurance and annual surveillance

testing of the CEMS will be undertaken in accordance with EN 14181 – Quality Assurance of Automated

Measuring Systems and all relevant standards referred to therein. The requirements of EN 14181 will be

incorporated into the planned preventive maintenance programme (PPMP).

The number of potential sources of leaks from the plant will be minimised through plant design, for example

the gas pipe will be welded thereby avoiding the use of flanges and valves wherever possible. Where

appropriate, valves and flanges will be fitted with leak detection alarms connected to the main control room

ensuring a rapid response in the event of an abnormal occurrence.

The plant will only operate on low sulphur distillate oil in emergency situations and for short duration testing

as required by the Commission for Energy Regulation (CER) and EirGrid. In accordance with the CER

Decision Paper Secondary Fuel Obligations on Licensed Generation Capacity in the Republic of Ireland

(2009) it is anticipated that approximately 2895m³ of low sulphur distillate oil will be stored on site in a bunded

vertical cylindrical steel tank. Tank loading and unloading will be undertaken in accordance with standard

operating procedures, manufacturer’s specifications and best practice guidelines, including IPC Guidance

Note on Storage and Transfer of Materials for Scheduled Activities, EPA (2004). Losses will be minimised

through effective site management techniques and training.

F Control and Monitoring


77



A comprehensive air emission impact assessment was prepared for this power plant as part of the

Environment Impact Statement submitted with the planning application to South Dublin County Council. This

Environmental Report is included in Attachment B.6 of this licence application.

Natural gas is a clean fuel resulting in negligible emissions of particulate matter and Sulphur Dioxide (SO2).

The main atmospheric pollutant of concern for the power plant firing on natural gas is Nitrogen Oxide (NOx).

The plant will comprise proven pollution prevention and control technology which will limit the emission of

NOx i.e. the Selective Catalytic Reduction (SCR) technique. In the SCR system the NOX is reduced with the

help of a reducing agent such as urea which will be stored on-site in 2 no. dedicated tanks, each with a

volume of 177m³. It is not proposed to use SCR when operating on its secondary fuel, distillate oil. EirGrid’s

Grid Code states that power plants must have a primary and secondary fuel (as a back-up). However

operation on the secondary fuel would only be required in very extreme circumstances such as in the event

of an interruption to gas supplies. For a plant such as Grange Power, the Operator might test a couple of

times a year on the secondary fuel. Each test might run for an hour or less. As such, it would be expected

that for testing purposes the power plant would not operate more than 18 hours per annum, and probably

less. To allow for SCR to be used when operating on its secondary fuel would mean larger and more

expensive SCR units would need to be employed on the two exhaust stacks proposed at Grange. In financial

terms the use of SCR is the most expensive control abatement technology for NOx control. Given the

expected operating hours on the secondary fuel the provision of SCR abatement is not considered BAT.

The engine stacks (A2-1, A2-2) will incorporate an in-situ proprietary Continuous Emission Monitoring

System (CEMS). The selection, installation, calibration, ongoing quality assurance and annual surveillance

testing of the CEMS will be undertaken in accordance with EN 14181 – Quality Assurance of Automated

Measuring Systems and all relevant standards referred to therein. The requirements of EN 14181 will be

incorporated into the planned preventive maintenance programme (PPMP).

The number of potential sources of leaks from the plant will be minimised through plant design, for example

the gas pipe will be welded thereby avoiding the use of flanges and valves wherever possible. Where

appropriate, valves and flanges will be fitted with leak detection alarms connected to the main control room

ensuring a rapid response in the event of an abnormal occurrence.

The plant will only operate on low sulphur distillate oil in emergency situations and for short duration testing

as required by the Commission for Energy Regulation (CER) and EirGrid. In accordance with the CER

Decision Paper Secondary Fuel Obligations on Licensed Generation Capacity in the Republic of Ireland

(2009) it is anticipated that approximately 2895m³ of low sulphur distillate oil will be stored on site in a bunded

vertical cylindrical steel tank. Tank loading and unloading will be undertaken in accordance with standard

operating procedures, manufacturer’s specifications and best practice guidelines, including IPC Guidance

Note on Storage and Transfer of Materials for Scheduled Activities, EPA (2004). Losses will be minimised

through effective site management techniques and training.

F Control and Monitoring

Grange BackUp PowerMott MacDonald



A comprehensive air emission impact assessment was prepared for this power plant as part of theEnvironment Impact Statement submitted with the planning application to South Dublin County Council. ThisEnvironmental Report is included in Attachment 8.6 of this licence application.

Natural gas is a clean fuel resulting in negligible emissions of particulate matter and Sulphur Dioxide (802).The main atmospheric pollutant of concern for the power plant firing on natural gas is Nitrogen Oxide (NOX).The plant will comprise proven pollution prevention and control technology which will limit the emission ofNOx i.e. the Selective Catalytic Reduction (SCR) technique. In the SCR system the NOx is reduced with thehelp of a reducing agent such as urea which will be stored on-site in 2 no. dedicated tanks, each with avolume of 177m3. It is not proposed to use SCR when operating on its secondary fuel, distillate oil. EirGrid’sGrid Code states that power plants must have a primary and secondary fuel (as a back-up). Howeveroperation on the secondary fuel would only be required in very extreme circumstances such as in the eventof an interruption to gas supplies. For a plant such as Grange Power, the Operator might test a couple oftimes a year on the secondary fuel. Each test might run for an hour or less. As such, it would be expectedthat for testing purposes the power plant would not operate more than 18 hours per annum, and probablyless. To allow for SCR to be used when operating on its secondary fuel would mean larger and moreexpensive SCR units would need to be employed on the two exhaust stacks proposed at Grange. In financialterms the use of SCR is the most expensive control abatement technology for NOx control. Given theexpected operating hours on the secondary fuel the provision of SCR abatement is not considered BAT.

The engine stacks (A2—1, A2—2) will incorporate an in-situ proprietary Continuous Emission MonitoringSystem (CEMS). The selection, installation, calibration, ongoing quality assurance and annual surveillancetesting of the CEMS will be undertaken in accordance with EN 14181 — Quality Assurance of AutomatedMeasuring Systems and all relevant standards referred to therein. The requirements of EN 14181 will beincorporated into the planned preventive maintenance programme (PPMP).

The number of potential sources of leaks from the plant will be minimised through plant design, for examplethe gas pipe will be welded thereby avoiding the use of flanges and valves wherever possible. Whereappropriate, valves and flanges will be fitted with leak detection alarms connected to the main control roomensuring a rapid response in the event of an abnormal occurrence.

The plant will only operate on low sulphur distillate oil in emergency situations and for short duration testingas required by the Commission for Energy Regulation (CER) and EirGrid. In accordance with the CERDecision Paper Secondary Fuel Obligations on Licensed Generation Capacity in the Republic of Ireland(2009) it is anticipated that approximately 2895m3 of low sulphur distillate oil will be stored on site in a bundedvertical cylindrical steel tank. Tank loading and unloading will be undertaken in accordance with standardoperating procedures, manufacturer’s specifications and best practice guidelines, including IPC GuidanceNote on Storage and Transfer of Materials for Scheduled Activities, EPA (2004). Losses will be minimisedthrough effective site management techniques and training.

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78

Grange BackUp Power Limited will enter into a Long Term Services Agreement (LTSA) with the supplier to

service the gas engine and main auxiliaries at pre-determined intervals. The PPMP will also be developed,

in accordance with manufacturer’s specifications, incorporating all abatement and control systems as well

as plant, pipes, valves and flanges with a potential atmospheric emission source as deemed appropriate.

All defects will be prioritised. Defects associated with health and safety and environmental equipment will

be given highest priority and action will be taken immediately.

The total electricity output will be 96 MW during optimum conditions reaching thermal efficiencies in excess

of approximately 47%, which is higher than any other gas engine available on the market. The high rate of

thermal efficiency, and subsequent reduction in greenhouse gases, is in accordance with the requirements

of BAT. Operation of the power plant will incorporate the following measures in order to ensure thermal

efficiency:

� The plant will operate on an advanced computerised control system which will ensure optimum

combustion conditions that support the reduction of emissions;

� Natural gas and feedwater will be filtered before use;

� The plant design will minimise the amount of heat lost due to unburned gases and excess air;

� The plant will operate under optimum pressure and temperature conditions whenever possible. The

plant design will employ the use of advanced materials capable of reaching the levels required;

� Inlet air will be fitted with a self-cleaning fabric filter in order to prevent the ingress of particulate matter.

� Operation of the plant will include maintenance measures such as raw water pre-treatment and chemical

treatment of the cooling water thereby optimising efficiency and minimising energy consumption.

During a start-up or shut down of the power plant, the engine will ramp up or decrease its stable operational

load. This period is expected to be approximately 10 minutes in total for both scenarios. During these periods

the volume of exhaust gas exiting the exhaust stack will be reduced and its temperature will be lower

compared to standard operating levels. In addition, as an engine starts up, higher emission concentrations

of NOx and CO can be emitted.

When exhaust gas volumes and temperatures are reduced during start up and shut down the exit velocity of

the exhaust gas and its thermal buoyancy from the tip of the stack are reduced compared to normal operation

which can reduce the effectiveness of dispersion from the stack. However, as the primary fuel for the project

is natural gas the main pollutant of concern is NOx which has air quality standards for 1 hour and annual

mean averaging periods. Given the short period of time when start up and shut down occurs the changes in

dispersion characteristics and emission concentrations would have negligible effects on the predicted level

of impacts presented averaged over a 1 hour an annual mean periods and are therefore start-ups and shut

downs are not considered to have a significant effect on air quality.

The power plant will operate in accordance with the requirements of Directive 2010/75/EU on industrial

emissions (the Industrial Emissions Directive) and the BAT Guidance Note on Best Available Techniques for

the Energy Sector (Large Combustion Plant Sector), EPA, 2008. In addition, the plant will operate in

accordance with the relevant air quality standards and relevant emission limit values as specified in Section

50 and Section 51 respectively of the Air Pollution Act 1987. Furthermore the plant will operate in accordance


78

Grange BackUp Power Limited will enter into a Long Term Services Agreement (LTSA) with the supplier to

service the gas engine and main auxiliaries at pre-determined intervals. The PPMP will also be developed,

in accordance with manufacturer’s specifications, incorporating all abatement and control systems as well

as plant, pipes, valves and flanges with a potential atmospheric emission source as deemed appropriate.

All defects will be prioritised. Defects associated with health and safety and environmental equipment will

be given highest priority and action will be taken immediately.

The total electricity output will be 96 MW during optimum conditions reaching thermal efficiencies in excess

of approximately 47%, which is higher than any other gas engine available on the market. The high rate of

thermal efficiency, and subsequent reduction in greenhouse gases, is in accordance with the requirements

of BAT. Operation of the power plant will incorporate the following measures in order to ensure thermal

efficiency:

� The plant will operate on an advanced computerised control system which will ensure optimum

combustion conditions that support the reduction of emissions;

� Natural gas and feedwater will be filtered before use;

� The plant design will minimise the amount of heat lost due to unburned gases and excess air;

� The plant will operate under optimum pressure and temperature conditions whenever possible. The

plant design will employ the use of advanced materials capable of reaching the levels required;

� Inlet air will be fitted with a self-cleaning fabric filter in order to prevent the ingress of particulate matter.

� Operation of the plant will include maintenance measures such as raw water pre-treatment and chemical

treatment of the cooling water thereby optimising efficiency and minimising energy consumption.

During a start-up or shut down of the power plant, the engine will ramp up or decrease its stable operational

load. This period is expected to be approximately 10 minutes in total for both scenarios. During these periods

the volume of exhaust gas exiting the exhaust stack will be reduced and its temperature will be lower

compared to standard operating levels. In addition, as an engine starts up, higher emission concentrations

of NOx and CO can be emitted.

When exhaust gas volumes and temperatures are reduced during start up and shut down the exit velocity of

the exhaust gas and its thermal buoyancy from the tip of the stack are reduced compared to normal operation

which can reduce the effectiveness of dispersion from the stack. However, as the primary fuel for the project

is natural gas the main pollutant of concern is NOx which has air quality standards for 1 hour and annual

mean averaging periods. Given the short period of time when start up and shut down occurs the changes in

dispersion characteristics and emission concentrations would have negligible effects on the predicted level

of impacts presented averaged over a 1 hour an annual mean periods and are therefore start-ups and shut

downs are not considered to have a significant effect on air quality.

The power plant will operate in accordance with the requirements of Directive 2010/75/EU on industrial

emissions (the Industrial Emissions Directive) and the BAT Guidance Note on Best Available Techniques for

the Energy Sector (Large Combustion Plant Sector), EPA, 2008. In addition, the plant will operate in

accordance with the relevant air quality standards and relevant emission limit values as specified in Section

50 and Section 51 respectively of the Air Pollution Act 1987. Furthermore the plant will operate in accordance


Grange BackUp Power Limited will enter into a Long Term Services Agreement (LTSA) with the supplier toservice the gas engine and main auxiliaries at pre-determined intervals. The PPMP will also be developed,in accordance with manufacturer’s specifications, incorporating all abatement and control systems as wellas plant, pipes, valves and flanges with a potential atmospheric emission source as deemed appropriate.All defects will be prioritised. Defects associated with health and safety and environmental equipment willbe given highest priority and action will be taken immediately.

The total electricity output will be 96 MW during optimum conditions reaching thermal efficiencies in excessof approximately 47%, which is higher than any other gas engine available on the market. The high rate ofthermal efficiency, and subsequent reduction in greenhouse gases, is in accordance with the requirementsof BAT. Operation of the power plant will incorporate the following measures in order to ensure thermalefficiency:

The plant will operate on an advanced computerised control system which will ensure optimumcombustion conditions that support the reduction of emissions;Natural gas and feedwater will be filtered before use;The plant design will minimise the amount of heat lost due to unburned gases and excess air;The plant will operate under optimum pressure and temperature conditions whenever possible. Theplant design will employ the use of advanced materials capable of reaching the levels required;Inlet air will be fitted with a self-cleaning fabric filter in order to prevent the ingress of particulate matter.Operation of the plant will include maintenance measures such as raw water pre-treatment and chemicaltreatment of the cooling water thereby optimising efficiency and minimising energy consumption.

During a start-up or shut down of the power plant, the engine will ramp up or decrease its stable operationalload. This period is expected to be approximately 10 minutes in total for both scenarios. During these periodsthe volume of exhaust gas exiting the exhaust stack will be reduced and its temperature will be lowercompared to standard operating levels. In addition, as an engine starts up, higher emission concentrationsof NOx and CO can be emitted.

When exhaust gas volumes and temperatures are reduced during start up and shut down the exit velocity ofthe exhaust gas and its thermal buoyancy from the tip of the stack are reduced compared to normal operationwhich can reduce the effectiveness of dispersion from the stack. However, as the primary fuel for the projectis natural gas the main pollutant of concern is NOx which has air quality standards for 1 hour and annualmean averaging periods. Given the short period of time when start up and shut down occurs the changes indispersion characteristics and emission concentrations would have negligible effects on the predicted levelof impacts presented averaged over a 1 hour an annual mean periods and are therefore start-ups and shutdowns are not considered to have a significant effect on air quality.

The power plant will operate in accordance with the requirements of Directive 2010/75/EU on industrialemissions (the Industrial Emissions Directive) and the BAT Guidance Note on Best Available Techniques forthe Energy Sector (Large Combustion Plant Sector), EPA, 2008. In addition, the plant will operate inaccordance with the relevant air quality standards and relevant emission limit values as specified in Section50 and Section 51 respectively of the Air Pollution Act 1987. Furthermore the plant will operate in accordance

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79

with the Air Quality Standards Regulations 2011 (S.I. No. 180 of 2011) came into force and transposed EU

Directive 2008/50/EC on ambient air quality and cleaner air for Europe into Irish law. A summary of the

emissions is provided in Tables E.1(ii) and E.1(iii).

Table F.1(i) shows the treatment, abatement and control systems implemented for the main emission points

identified in Attachment E.1, which are:

� Engine Stack 1 (A2-1);


�


79

with the Air Quality Standards Regulations 2011 (S.I. No. 180 of 2011) came into force and transposed EU

Directive 2008/50/EC on ambient air quality and cleaner air for Europe into Irish law. A summary of the

emissions is provided in Tables E.1(ii) and E.1(iii).

Table F.1(i) shows the treatment, abatement and control systems implemented for the main emission points

identified in Attachment E.1, which are:



�


with the Air Quality Standards Regulations 2011 (SJ. No. 180 of 2011) came into force and transposed EUDirective 2008/50/EC on ambient air quality and cleaner air for Europe into Irish law. A summary of theemissions is provided in Tables E.1 (ii) and E1 (iii).

Table F.1 (i) shows the treatment, abatement and control systems implemented for the main emission pointsidentified in Attachment E.1, which are:

Engine Stack 1 (A2—1);Engine Stack 2 (AZ-2);

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TABLE F.1(i): ABATEMENT / TREATMENT CONTROL

Emission point reference number: A2-1 (Engine Operating on Natural Gas)

Control1 parameter Monitoring to be carried

out2

Equipment 3 Equipment back-up

NOx Continuous (via in situ

proprietary Continuous

Emissions Monitoring

System {CEMS})

Selective Catalytic

Reduction (SCR)

Demineralised Water

CEMS

Maintenance supplies

Stock of demineralised

water stored on site

CO As above Controlled combustion /

CEMS


Temperature As above As above / CEMS Maintenance supplies

SO2 As above CEMS Maintenance supplies

Particulate Matter As above CEMS Maintenance supplies

80





out2





System {CEMS})

Selective Catalytic

Reduction (SCR)

Demineralised Water

CEMS





CEMS





Grange BackUp PowerIndustrial Emissions Licence Review Application



Control1 parameter Monitoring to be carried Equipment 3 Equipment back-upout2

NOX Continuous (via in situ Selective Catalytic Maintenance suppliesproprietary Continuous Reduction (SCR) Stock of demineralisedEmissions monitoring Demineralised Water water stored on siteSystem {CEMS}) CEMS

C0 As above Controlled combustion / Maintenance suppliesCEMS


502 As above CEMS Maintenance supplies


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Emission point reference number: A2-1 (Engine Operating on Low Sulphur Distillate Oil)


out2





System {CEMS})

Use of low sulphur distillate

fuel (0.1%)

Demineralised Water

CEMS





CEMS





81





out2





System {CEMS})


fuel (0.1%)

Demineralised Water

CEMS





CEMS








Control1 parameter Monitoring to be carriedout2


NOx

CO

Temperature

502

Particulate Matter

Continuous (via in situproprietary ContinuousEmissions MonitoringSystem {CEMS})

As above

As above

As above

As above

Use of low sulphur distillatefuel (0.1%)

Demineralised Water

CEMS

Controlled combustion /CEMS

As above / CEMS

CEMS

CEMS


Stock of demineralisedwater stored on site





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Mott MacDonald

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out2





System {CEMS})

Selective Catalytic

Reduction (SCR)

Demineralised Water

CEMS





CEMS





82





out2





System {CEMS})

Selective Catalytic

Reduction (SCR)

Demineralised Water

CEMS





CEMS








Control1 parameter Monitoring to be carried Equipment 3 Equipment back-upout2

NOX Continuous (via in situ Selective Catalytic Maintenance suppliesproprietary Continuous Reduction (SCR) Stock of demineralisedEmissions monitoring Demineralised Water water stored on siteSystem {CEMS}) CEMS

C0 As above Controlled combustion / Maintenance suppliesCEMS


502 As above CEMS Maintenance supplies


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out2





System {CEMS})


fuel (0.1%)

Demineralised Water

CEMS





CEMS





83





out2





System {CEMS})


fuel (0.1%)

Demineralised Water

CEMS





CEMS










NOx

CO

Temperature

502

Particulate Matter

Continuous (via in situproprietary ContinuousEmissions MonitoringSystem {CEMS})

As above

As above

As above

As above

Use of low sulphur distillatefuel (0.1%)

Demineralised Water

CEMS

Controlled combustion/CEMS

As above / CEMS

CEMS

CEMS


Stock of demineralisedwater stored on site





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F.1.2 Surface Water Emissions Treatment, Abatement and Control

As described in Attachment E.4 surface water will be collected from two catchment areas within the site –

the western catchment and the eastern catchment.

Surface water from the western catchment will be passed through a Class 1 full retention Enviroceptor. This

catchment includes the fuel oil unloading bay and the fuel storage tank which is located within a bunded

area. The rainwater which falls here is likely to be clean in the absence of an oil spill or leak. As a result, a

sump and pumping arrangement located within the bund will allow clean rainwater to be pumped into the

collection system when required. Pumping will be manually activated and will pass through to avoid pumping

potentially contaminated water. Surface water from the eastern catchment, which will include run-off from

the engine house and paved areas will be passed through a Bypass Separator.

The Class 1 Enviroceptor and the Bypass Separators will be fitted with visual and audible alarms to ensure

containment facilities are adequately maintained. In addition, this alarm will be linked to auto dial facilities

such that relevant staff can be alerted.

Gullies and drains entry points will incorporate silt traps to remove any grit or silt which may be washed into

the surface water drainage system.

The western and eastern catchment areas will have their own surface water attenuation tanks. The western

catchment attenuation tank will have a storage volume of 128m³ and the eastern catchment attenuation tank

will have a storage capacity of 233m³.These tanks have been designed to accommodate a 1:100 year storm

event and will discharge via hydro-brakes to the existing surface water drainage system within the Grange

Castle Business Park.

It should be noted also that the grants of planning permission issued by South Dublin County Council

(Planning Register: SD16A/0398 and SD15A/0061) reinforces many of the above treatment, abatement and

control measures through the following conditions which Grange Back Up Power will ensure are fully

complied with:

� Drainage infrastructure will comply with the requirements of the Planning Authority or Irish Water;

� All drainage works will comply with the Greater Dublin Regional Code of Practise for Drainage Works

and the South Dublin County Council Specification for the Laying of Watermains and Drinking Water

Supply Guidance Document (2012);

� No development is authorised to take place until such time that Grange BackUp Power has provided

details to the Planning Authority of pollution monitoring and control mechanisms required to contain fire

water run-off within the site and to prevent pollution of the Griffeen River (which the Business Park

attenuation pond ultimately discharges to).

� There will be complete separation of the surface water and foul wastewater drainage systems; and prior

to the occupation of the development, details of tests and surveys demonstrating full separation will be


84


As described in Attachment E.4 surface water will be collected from two catchment areas within the site –

the western catchment and the eastern catchment.

Surface water from the western catchment will be passed through a Class 1 full retention Enviroceptor. This

catchment includes the fuel oil unloading bay and the fuel storage tank which is located within a bunded

area. The rainwater which falls here is likely to be clean in the absence of an oil spill or leak. As a result, a

sump and pumping arrangement located within the bund will allow clean rainwater to be pumped into the

collection system when required. Pumping will be manually activated and will pass through to avoid pumping

potentially contaminated water. Surface water from the eastern catchment, which will include run-off from

the engine house and paved areas will be passed through a Bypass Separator.

The Class 1 Enviroceptor and the Bypass Separators will be fitted with visual and audible alarms to ensure

containment facilities are adequately maintained. In addition, this alarm will be linked to auto dial facilities

such that relevant staff can be alerted.

Gullies and drains entry points will incorporate silt traps to remove any grit or silt which may be washed into

the surface water drainage system.

The western and eastern catchment areas will have their own surface water attenuation tanks. The western

catchment attenuation tank will have a storage volume of 128m³ and the eastern catchment attenuation tank

will have a storage capacity of 233m³.These tanks have been designed to accommodate a 1:100 year storm

event and will discharge via hydro-brakes to the existing surface water drainage system within the Grange

Castle Business Park.


(Planning Register: SD16A/0398 and SD15A/0061) reinforces many of the above treatment, abatement and

control measures through the following conditions which Grange Back Up Power will ensure are fully

complied with:

� Drainage infrastructure will comply with the requirements of the Planning Authority or Irish Water;

� All drainage works will comply with the Greater Dublin Regional Code of Practise for Drainage Works

and the South Dublin County Council Specification for the Laying of Watermains and Drinking Water

Supply Guidance Document (2012);

� No development is authorised to take place until such time that Grange BackUp Power has provided

details to the Planning Authority of pollution monitoring and control mechanisms required to contain fire

water run-off within the site and to prevent pollution of the Griffeen River (which the Business Park

attenuation pond ultimately discharges to).

� There will be complete separation of the surface water and foul wastewater drainage systems; and prior

to the occupation of the development, details of tests and surveys demonstrating full separation will be



As described in Attachment E.4 surface water will be collected from two catchment areas within the site —the western catchment and the eastern catchment.

Surface water from the western catchment will be passed through a Class 1 full retention Enviroceptor. Thiscatchment includes the fuel oil unloading bay and the fuel storage tank which is located within a bundedarea. The rainwater which falls here is likely to be clean in the absence of an oil spill or leak. As a result, asump and pumping arrangement located within the bund will allow clean rainwater to be pumped into thecollection system when required. Pumping will be manually activated and will pass through to avoid pumpingpotentially contaminated water. Surface water from the eastern catchment, which will include run-off fromthe engine house and paved areas will be passed through a Bypass Separator.

The Class 1 Enviroceptor and the Bypass Separators will be fitted with visual and audible alarms to ensurecontainment facilities are adequately maintained. In addition, this alarm will be linked to auto dial facilitiessuch that relevant staff can be alerted.

Gullies and drains entry points will incorporate silt traps to remove any grit or silt which may be washed intothe surface water drainage system.

The western and eastern catchment areas will have their own surface water attenuation tanks. The westerncatchment attenuation tank will have a storage volume of 128m3 and the eastern catchment attenuation tankwill have a storage capacity of 233m3.These tanks have been designed to accommodate a 1:100 year stormevent and will discharge via hydro-brakes to the existing surface water drainage system within the GrangeCastle Business Park.

It should be noted also that the grants of planning permission issued by South Dublin County Council(Planning Register: SD16A/0398 and SD15A/0061) reinforces many of the above treatment, abatement andcontrol measures through the following conditions which Grange Back Up Power will ensure are fullycomplied with:

Drainage infrastructure will comply with the requirements of the Planning Authority or Irish Water;All drainage works will comply with the Greater Dublin Regional Code of Practise for Drainage Worksand the South Dublin County Council Specification for the Laying of Watermains and Drinking WaterSupply Guidance Document (2012);No development is authorised to take place until such time that Grange BackUp Power has provideddetails to the Planning Authority of pollution monitoring and control mechanisms required to contain firewater run-off within the site and to prevent pollution of the Griffeen River (which the Business Parkattenuation pond ultimately discharges to).There will be complete separation of the surface water and foul wastewater drainage systems; and priorto the occupation of the development, details of tests and surveys demonstrating full separation will be

84

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85

required to be submitted to the Planning Authority along with confirmation from the Councils Waster

Services Department that these tests and surveys fully meet with their requirements;

� Silt traps will be incorporated prior to the intakes to the surface water attenuation tanks;

� The hydrobrake proposed to restrict flow to the east of the site shall be relocated closer to the outfall in

order to restrict flow to all of the eastern section of the site (it should be noted that the relocation of the

hydrobrake has been updated as per this condition and the location of same is illustrated in Figure F.2.1);

and

� Only clean, uncontaminated water shall be discharged into the Griffeen River network. The specific

details of any discharges to watercourses will be agreed with Inland Fisheries Ireland. Class 1 petrol/oil

interceptors and hydrobrake controls should be provided on primary surface water discharges to protect

receiving freshwater in terms of water quality.

Table F.1(i) indicates the treatment, abatement and control systems implemented for the main emission

points identified in Attachment E.3, which are:

� Location Downstream of Surface Water Attenuation Tank 1 (SW1);

� Location Downstream of Surface Water Attenuation Tank 2 (SW2).


85

required to be submitted to the Planning Authority along with confirmation from the Councils Waster

Services Department that these tests and surveys fully meet with their requirements;

� Silt traps will be incorporated prior to the intakes to the surface water attenuation tanks;

� The hydrobrake proposed to restrict flow to the east of the site shall be relocated closer to the outfall in

order to restrict flow to all of the eastern section of the site (it should be noted that the relocation of the

hydrobrake has been updated as per this condition and the location of same is illustrated in Figure F.2.1);

and

� Only clean, uncontaminated water shall be discharged into the Griffeen River network. The specific

details of any discharges to watercourses will be agreed with Inland Fisheries Ireland. Class 1 petrol/oil

interceptors and hydrobrake controls should be provided on primary surface water discharges to protect

receiving freshwater in terms of water quality.

Table F.1(i) indicates the treatment, abatement and control systems implemented for the main emission

points identified in Attachment E.3, which are:

� Location Downstream of Surface Water Attenuation Tank 1 (SW1);

� Location Downstream of Surface Water Attenuation Tank 2 (SW2).


required to be submitted to the Planning Authority along with confirmation from the Councils WasterServices Department that these tests and surveys fully meet with their requirements;Silt traps will be incorporated prior to the intakes to the surface water attenuation tanks;The hydrobrake proposed to restrict flow to the east of the site shall be relocated closer to the outfall inorder to restrict flow to all of the eastern section of the site (it should be noted that the relocation of thehydrobrake has been updated as per this condition and the location of same is illustrated in Figure F.2.1);andOnly clean, uncontaminated water shall be discharged into the Griffeen River network. The specificdetails of any discharges to watercourses will be agreed with Inland Fisheries Ireland. Class 1 petrol/oilinterceptors and hydrobrake controls should be provided on primary surface water discharges to protectreceiving freshwater in terms of water quality.

Table F.1(i) indicates the treatment, abatement and control systems implemented for the main emissionpoints identified in Attachment E.3, which are:

85

Location Downstream of Surface Water Attenuation Tank 1 (SW1);Location Downstream of Surface Water Attenuation Tank 2 (SW2).

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P1 29/09/15 SHY For PlanningMMcC PK

Key to symbols

App’dCh’k’dDescriptionDrawnDateRev

RevStatus

Drawing Number

Scale at A0

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Client

Reference drawings

Security

P:\Dublin\MPD\349512 - Grange Power\CAD\Drawings\Figure F.2.1_P2.dwg Mar 16, 2017 - 9:08AM ric66327

TFW

©

Figure F.2.1

Emissions Monitoring Sampling Points

Grange Back Up Power Ltd

Others

S. Healy

M.McCarthy

Others

P.Kelly

1:200 APR

MMD-349512-N-DR-00-XX-0011

P2 STD

Mott MacDonald

South Block, Rockfield,

Dundrum, Dublin 16,

Ireland

+353 (0)1 2916700

+353 (0)1 2916747

www.mottmac.com

This document is issued for the party which commissioned it and for specific purposes connected with the captioned project only. It should not be relied upon by any other party or used for any other purpose.

We accept no responsibility for the consequences of this document being relied upon by any other party, or being used for any other purpose, or containing any error or omission which is due to an error or omission in data supplied to us by other parties.

Mott MacDonald

1. THIS DRAWING IS TO BE READ IN CONJUNCTION WITH

ALL RELEVANT ARCHITECTS AND ENGINEERS DRAWINGS

AND SPECIFICATIONS.

2. DO NOT SCALE, USE FIGURED DIMENSIONS ONLY.

3. ANY DISCREPANCIES TO BE REPORTED TO THE

ARCHITECT.

4. ALL DIMENSIONS ARE IN MILLIMETERS.

5. ALL LEVELS ARE IN METRES RELATIVE TO ORDNANCE

SURVEY DATUM MALIN HEAD.

1

2

3

4

5

6

8

9

10

11

13

16

17

18

19

20

7

14

21

15

22

23

24

25

30

37

38

28

29

26

P2 10/03/17 ERN For Planning

MMcC PK

MONITORING & SAMPLING POINT

IED APPLICATION SITE BOUNDARY

ENGINE HALL - ROOF PLAN

ANCILLIARY TANKS, PLANT, EQUIPMENT AND BUILDINGS

39

40

³ SURFACE WATER ATTENUATION TANK

³

10m20m0

1:200

A

0008

A

0008

B

00

08

B

00

08

N

1

22

22

22

22

22

22

6

5

18

10

11

16

8

4

19

25

19

2423

21

14

3

7

20

15

2

14

26

17

37

38

9

16

28

29

30

3940


Key to symbols


RevStatus

Drawing Number

Scale at A0

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Client

Reference drawings

Security


TFW

©

Figure F.2.1



Others

S. Healy

M.McCarthy

Others

P.Kelly

1:200 APR

MMD-349512-N-DR-00-XX-0011

P2 STD

Mott MacDonald


Dundrum, Dublin 16,

Ireland

+353 (0)1 2916700

+353 (0)1 2916747

www.mottmac.com



Mott MacDonald



AND SPECIFICATIONS.



ARCHITECT.




1

2

3

4

5

6

8

9

10

11

13

16

17

18

19

20

7

14

21

15

22

23

24

25

30

37

38

28

29

26


MMcC PK


IED APPLICATION SITE BOUNDARY



39

40

³ SURFACE WATER ATTENUATION TANK

³

10m20m0

1:200

A

0008

A

0008

B

00

08

B

00

08

N

1

22

22

22

22

22

22

6

5

18

10

11

16

8

4

19

25

19

2423

21

14

3

7

20

15

2

14

26

17

37

38

9

16

28

29

30

3940

EXISTING ESB MAINENTRANCE TO RETAIN.—\

\

_ _ A2—1

SITE BOUNDARY LINE—> ® @ T— — — — @\ II

III: E ”/3 , I \\/ ~~-§flflflflflflflfl ‘7’”, / I \\

/ ___________ \

I S ----------/""""" I \ "69

I \ IM | | \\

I \\\I II GE I I S"II II

I lI PUMPFISRTEATION | LO TANK I I

| (DIRTY) | I I

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I II 3 SCR I I \II—l_l I I

I _ 2' I I " EEIEJEIAIIIIII‘CGTSSJESl PAINTED IN DARK I PRIEICNASSUTLUCEISCRETEI ‘—'GREEN COLOR- I I PANELS WITH

C) I I SELECTED COLOR.

RAW/FIRE I 0 I I”I WATER TANK I OIL ENGINE HALL I I2400mm HIGH I I IESIEI‘BFIIFB’E I STORAGE I I I I I I:AHEDCIIORRK . I W I I .

TIIII IEIEII GGGGGGGGGGGGGGGGGGGGGIII

" \I WW C>Q<3C>O<3C>O<3C>O<3C>O<3C>O<DC>©<D III\\I H I_ll n _ | I

I m ©<DC>OCDO<3C>O<DC>O<DC>OCDO<3C>O<D III WWWI/I . . G G G G G G G G G G G G G G G G G G G G G— I I

.3 : l '

I I Q<3C>Q<3C>O<3C>O<3C>O<DC>Q<3C>O<3CL I I WWW: I. L' ® 9 A A CGGGGGGGGGGGGGGGGGGGG I.

\ t 2 PUMP I l

I ® IO 1 5 S” I I. I III I B C G 3 C DRE G G B I I\ E 3 f I —_ I I

I \ ' OOOOOOGGGGGGGGGGGGGGG iI'"// I I I/ I OOOOOOOOOOOOQQOQOQOOQ‘EII. | II (I ,,,,,,, I . A? I GGGGGGGGGGGGGGGGGGGGG— II .

\ \ ' |\\\ \\ \\\R\ \f////// “T‘DM”““€Rfi5 I C) C) C) C) C) C) C) C) C) C) C) C) C) C) C) C) C) C) C) C) C) _ I I I\ \ '\_ II E \\ «\ I ©<3C>©(DCDO<3C>©<3CDC>©<DC>©<DC>O<Q II"

\ '\4 _ I I. \\ \L\ I C) C) <:> C) C) <:> C) C) <:> C) C) <:> C) C) <:> C) C) C) <:> C) C) T\J Ix \\ II4\.\ I II I III.\

II III KLARGESTER CLASS 1 FULL RETENTION @ W \ W \ \ \ I \ ' I II I II ENVIROCEPTOR (OR SIMILAR APPROVED) COIiIc AVEA—I—R EA/HOORfiSSI—I—I OP \ ' \ \ \ \_ I I\ \ \ \ \‘\_ I —II I'I I I S '

I :1:’____:_'___I.___’_:_’___'____'_:___'____:_'___'____:_'i:2:___’____’_:___’____’_:___’____:_’___’____:_’___’____’ ' I§ Q]? - ARCTIC

___________ VALVE

HYDROBRAKE ________________________________ \ . i

'I \I FVALVE \\ RETAINING WALL GAS SKID SW4 \\\\ \ I (OR SIMILAR APDRBIIED)—=u==-=-==u==- I========m==I I \=_:==:-——-=I==—I===-=-========= ==—-=-—==s—=—===l=-=,=l=—==n‘A-_—

\ \ .\\ \ \_SW-2 \ \.\ . \\ \

\ \ \\ \ -\\ \\ I\ .— EXISTING FOUL

C X 2400MM HIGH/ ____________________________________________________ EENCINGAROIJND.___EXISTING SURFACE WATER SEWER BOUNDARY LINE.

© Mott MacDonald

This document is issued for the party which commissioned it and for specific purposes connected with the captioned project only. It should not be relied upon by any other party or used for any other purpose.We accept no responsibility for the consequences of this document being relied upon by any other party, or being used for any other purpose, or containing any error or omission which is due to an error or omission in data supplied to us by other parties.


Notes

1. THIS DRAWING IS TO BE READ IN CONJUNCTION WITHALL RELEVANT ARCHITECTS AND ENGINEERS DRAWINGSAND SPECIFICATIONS.


3. ANY DISCREPANCIES TO BE REPORTED TO THEARCHITECT.


5. ALL LEVELS ARE IN METRES RELATIVE TO ORDNANCESURVEY DATUM MALIN HEAD.

Key to symbols

- I - I - I - IED APPLICATION SITE BOUNDARY



G MONITORING & SAMPLING POINT

Reference drawings

\\ \\I@_._I_§EIIIE.R._._\

PEAKING PLANT SITE ENTRANCE

@® SECURHY MOSKOW UNLOAmNG BAYSLUDGE TANKMSTWLATE OW STORAGE TANKBUNDMPE ROUTEWATER TREATMENT UNn SHELTERTREATED WATER TANKHRE PUMP STADONLO TANK (CLEAN)LO TANK (WRTY)GAS ENdNE EXHAUST STACKS (2 No)MPE BWDGE2 No SCR REAGENT TANKS (UREA)COMPACT WORKSHOP & WAREHOUSERAW WATER TANK / HRE WATER TANK2 NotMLY WATER COLLECHON PnSCAR PARK (5 + 1 NO OF SPACES)CONTROL MTSCREEN FENdNGSTAHON TRANSFORMERBLOCK TRANSFORMERPUMP HOUSEENONE HALLTRANSFORMERTRANSFORMERGAS SWDFOUL PUMP CHAMBERPROCESS WASTEWATER WSCHARGE CHAMBER150m3 SURFACE WATER ATTENUATION TANK

66

6®

Q6

@6

®®

®®

®®

66

©6

@9

@®

6©

6®

@®

®@

80m3 SURFACE WATER ATTENUATION TANK

0 10m 20m1:200 | | | I

P2 10/03/17 ERN ForPlanning MMcC PK

P1 29/09/15 SHY ForPlanning MMcC PK

Rev Date Drawn Description Ch’k’d App’d

Mott MacDonaldSouth Block, Rockfield,Dundrum, Dublin 16,Ireland

Matt Macponald 1 +353 (0)1 2916700F +353(O)12916747w www.mottmac.com

Client


\ 2\\ IR§\\ l\ I\\ I\/ I______________________\\/\__7__7_______7___. ,,___ ,__7____7__7__7__7_______7__7__7__7____7__7__7__7____7__7__7__/l\____7__

EXISTING SURFACE WATER SEWER \ /

EXISTING INDUSTRIAL IESTATE EXIT ROAD I

III

II

EXISTING INDUSTRIAL IIESTATE ENTRANCE ROAD I

Ill

firglssmn Main Emission Point Easting Northing

A2-1 Gas Engine Stack NO. 1 303681 232116

A2-2 Gas Engine Stack No. 2 303656 232117

SW-1 Downstream Of Attenuation Tank No.1 303696 232052

SW-2 Downstream of Attenuation Tank No.2 303607 232055SE-2 Downstream of Process Wastewater DIscharge 303598 232079

Chamber

Title

Figure F.2.1


Designed Others Eng check Others

Drawn S. Healy Coordination

Dwg check M.McCarthy Approved P.Kelly

Scale at A0 Status Rev Security

1:200 APR P2 STDDrawing Number

MMD-349512-N-DR-00-XX-OO1 1

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Emission point reference number: SW1


out2


Total Petroleum

Hydrocarbons (TPH)

Weekly Visual inspection N/A

Suspended Solids Weekly Visual inspection N/A

Total Petroleum

Hydrocarbons (TPH)

Monthly Standard Method N/A

Suspended Solids Monthly Visual inspection N/A

Conductivity Monthly (as flow permits)

Standard Method Maintenance supplies

TOC Monthly Standard Method Maintenance supplies

pH Monthly Standard Method Maintenance supplies

86





out2


Total Petroleum

Hydrocarbons (TPH)



Total Petroleum

Hydrocarbons (TPH)


Suspended Solids Monthly Visual inspection N/A










Total PetroleumHydrocarbons (TPH)

Suspended Solids


Suspended Solids

Conductivity

TOCpH

86

Weekly

Weekly

Monthly

Monthly

Monthly (as flow permits)

Monthly

Monthly

Visual inspection

Visual inspection

Standard Method

Visual inspection

Standard Method

Standard Method

Standard Method

N/A

N/AN/A

N/AMaintenance supplies



Mott MacDonald

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87





out2


Total Petroleum

Hydrocarbons (TPH)



Total Petroleum

Hydrocarbons (TPH)


Suspended Solids Monthly Standard Method N/A





87





out2


Total Petroleum

Hydrocarbons (TPH)



Total Petroleum

Hydrocarbons (TPH)


Suspended Solids Monthly Standard Method N/A











Suspended Solids


Suspended Solids

Conductivity

TOC

pH

Weekly

Weekly

Monthly

Monthly

Monthly (as flow permits)

Monthly

Monthly

Visual inspection

Visual inspection

Standard Method

Standard Method

Standard Method

Standard Method

Standard Method

N/A

N/AN/A

N/AMaintenance supplies



87

Mott MacDonald

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88

F.1.3 Domestic Wastewater Emissions Treatment, Abatement and Control

As described in Attachment E.5, foul wastewater from the power plant will consist of domestic effluent from

the toilets, sinks, etc. on-site. This wastewater will be discharged from the site via an appropriately sized

pumping station and will connect to the existing foul drainage system in Grange Castle Business Park which

in turn discharges to the South Dublin County Council foul drainage system which ultimately discharges to

the Ringsend Wastewater Treatment Plant.


(Planning Registers:SD161/0398 and SD15A/0061) states that there will be complete separation of the

surface water and foul wastewater drainage systems; and prior to the occupation of the development, details

of tests and surveys demonstrating full separation will be required to be submitted to the Planning Authority

along with confirmation from the Councils Waster Services Department that these tests and surveys fully

meet with their requirements.

Due to its small volume and the small operational workforce, it is not proposed to monitor foul wastewater.

F.1.4 Process Wastewater Emissions Treatment, Abatement and Control

Process wastewater to be generated from the facility will consist of the waste stream arising from the

treatment of purified water for injection into the engine during the combustion process to control NOx

emissions. This wastewater will have a volume of approximately 0.5m3/hr which will be collected in an

underground storage tank before its treatment and release (at SE2) to the existing foul drainage system in

Grange Castle Business Park which in turn discharges to the South Dublin County Council foul drainage

system which ultimately discharges to the Ringsend Wastewater Treatment Plant.

The process wastewater will be dosed automatically, if required, to regulate the pH to pH 6-9. Any solids

collected in the water treatment plant will be removed from site by authorised contractors.

All chemical conditioning materials required for water treatment or for corrosion control will be stored in the

chemical storage room. Spills and leaks will be cleaned by appropriately experienced personnel using

absorbent materials. The arising waste will be disposed of off-site by appropriately authorised contractors.

All elements of the treatment systems will be monitored on a regular basis to ensure optimum performance

and maintenance. The water treatment plant effluent will be monitored for pH. If the pH is outside the range

of 6-9, or as permitted by the EPA, the discharge will automatically stop until the failure is corrected.

Monitoring equipment will be included in the PPMP in accordance with manufacturer’s specifications and

best practice guidelines. Records of checks, calibrations and maintenance checks will be retained on site.

Pipes, bunds and storage facilities will be regularly checked for deterioration, damage and leaks. Integrity

testing and the maintenance of all waste water abatement, control and monitoring equipment will be


88


As described in Attachment E.5, foul wastewater from the power plant will consist of domestic effluent from

the toilets, sinks, etc. on-site. This wastewater will be discharged from the site via an appropriately sized

pumping station and will connect to the existing foul drainage system in Grange Castle Business Park which

in turn discharges to the South Dublin County Council foul drainage system which ultimately discharges to

the Ringsend Wastewater Treatment Plant.


(Planning Registers:SD161/0398 and SD15A/0061) states that there will be complete separation of the

surface water and foul wastewater drainage systems; and prior to the occupation of the development, details

of tests and surveys demonstrating full separation will be required to be submitted to the Planning Authority

along with confirmation from the Councils Waster Services Department that these tests and surveys fully

meet with their requirements.



Process wastewater to be generated from the facility will consist of the waste stream arising from the

treatment of purified water for injection into the engine during the combustion process to control NOx

emissions. This wastewater will have a volume of approximately 0.5m3/hr which will be collected in an

underground storage tank before its treatment and release (at SE2) to the existing foul drainage system in

Grange Castle Business Park which in turn discharges to the South Dublin County Council foul drainage

system which ultimately discharges to the Ringsend Wastewater Treatment Plant.

The process wastewater will be dosed automatically, if required, to regulate the pH to pH 6-9. Any solids

collected in the water treatment plant will be removed from site by authorised contractors.

All chemical conditioning materials required for water treatment or for corrosion control will be stored in the

chemical storage room. Spills and leaks will be cleaned by appropriately experienced personnel using

absorbent materials. The arising waste will be disposed of off-site by appropriately authorised contractors.

All elements of the treatment systems will be monitored on a regular basis to ensure optimum performance

and maintenance. The water treatment plant effluent will be monitored for pH. If the pH is outside the range

of 6-9, or as permitted by the EPA, the discharge will automatically stop until the failure is corrected.

Monitoring equipment will be included in the PPMP in accordance with manufacturer’s specifications and

best practice guidelines. Records of checks, calibrations and maintenance checks will be retained on site.

Pipes, bunds and storage facilities will be regularly checked for deterioration, damage and leaks. Integrity

testing and the maintenance of all waste water abatement, control and monitoring equipment will be



As described in Attachment E.5, foul wastewater from the power plant will consist of domestic effluent fromthe toilets, sinks, etc. on-site. This wastewater will be discharged from the site via an appropriately sizedpumping station and will connect to the existing foul drainage system in Grange Castle Business Park whichin turn discharges to the South Dublin County Council foul drainage system which ultimately discharges tothe Ringsend Wastewater Treatment Plant.

It should be noted also that the grants of planning permission issued by South Dublin County Council(Planning Registers:SD161/0398 and SD15A/0061) states that there will be complete separation of thesurface water and foul wastewater drainage systems; and prior to the occupation of the development, detailsof tests and surveys demonstrating full separation will be required to be submitted to the Planning Authorityalong with confirmation from the Councils Waster Services Department that these tests and surveys fullymeet with their requirements.



Process wastewater to be generated from the facility will consist of the waste stream arising from thetreatment of purified water for injection into the engine during the combustion process to control NOXemissions. This wastewater will have a volume of approximately 0.5m3/hr which will be collected in anunderground storage tank before its treatment and release (at SE2) to the existing foul drainage system inGrange Castle Business Park which in turn discharges to the South Dublin County Council foul drainagesystem which ultimately discharges to the Ringsend Wastewater Treatment Plant.

The process wastewater will be dosed automatically, if required, to regulate the pH to pH 6-9. Any solidscollected in the water treatment plant will be removed from site by authorised contractors.

A” chemical conditioning materials required for water treatment or for corrosion control will be stored in thechemical storage room. Spills and leaks will be cleaned by appropriately experienced personnel usingabsorbent materials. The arising waste will be disposed of off-site by appropriately authorised contractors.

A|| elements of the treatment systems will be monitored on a regular basis to ensure optimum performanceand maintenance. The water treatment plant effluent will be monitored for pH. If the pH is outside the rangeof 6-9, or as permitted by the EPA, the discharge will automatically stop until the failure is corrected.

Monitoring equipment will be included in the PPMP in accordance with manufacturer’s specifications andbest practice guidelines. Records of checks, calibrations and maintenance checks will be retained on site.Pipes, bunds and storage facilities will be regularly checked for deterioration, damage and leaks. Integritytesting and the maintenance of all waste water abatement, control and monitoring equipment will be

88

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89

incorporated into the on-site maintenance programmes. All equipment will be maintained and calibrated in

accordance with manufacturer’s specifications.


Emission point reference number: SE2 (Process Wastewater)

Control1

parameter

Monitoring to be

carried out2


Flow Continuous Discharge line

flowmeter


pH Continuous Standard laboratory

Analysis

In accordance with

manufacturers

requirements

Temperature Continuous As above As above

BOD Quarterly As above As above

Dissolved Oxygen Quarterly As above As above

Suspended Solids Quarterly As above As above

Nitrate (as N) Quarterly As above As above

Ammonia (as N) Quarterly As above As above

Chloride Quarterly As above As above

TPH Quarterly As above As above

Total Phosphorus (as

P)

Quarterly As above As above

Conductivity Quarterly As above As above


89

incorporated into the on-site maintenance programmes. All equipment will be maintained and calibrated in

accordance with manufacturer’s specifications.


Emission point reference number: SE2 (Process Wastewater)

Control1

parameter

Monitoring to be

carried out2


Flow Continuous Discharge line

flowmeter


pH Continuous Standard laboratory

Analysis

In accordance with

manufacturers

requirements










P)

Quarterly As above As above

Conductivity Quarterly As above As above

Grange BackUp PowerIndustrial Emissions Licence Review Application Mott MacDonald

incorporated into the on-site maintenance programmes. All equipment will be maintained and calibrated inaccordance with manufacturer’s specifications.


Emission point reference number: SE2 (Process Wastewater)Control1 Monitoring to be Equipment 3 Equipment back-up

parameter carried out2

Flow Continuous Discharge line Maintenance suppliesflowmeter

pH Continuous Standard laboratory In accordance withAnalysis manufacturers

requirements









Total Phosphorus (as Quarterly As above As above

P)Conductivity Quarterly As above As above

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90

F.2 Emissions Monitoring and Sampling Points

F.2.1 General

A traceable and transparent monitoring, sampling and reporting programme will be developed by Grange

Back Up Power to ensure that emissions from the facility are within the relevant emission limit values and

irregularities and malfunctions are detected, and corrective actions implemented as soon as practicable.

The monitoring and sampling frequency implemented will be proportionate to the level of risk to the

environment.

Monitoring and sampling points will be limited to emissions to atmosphere, emissions to the sewer, emissions

to surface water and noise.


90


F.2.1 General

A traceable and transparent monitoring, sampling and reporting programme will be developed by Grange

Back Up Power to ensure that emissions from the facility are within the relevant emission limit values and

irregularities and malfunctions are detected, and corrective actions implemented as soon as practicable.

The monitoring and sampling frequency implemented will be proportionate to the level of risk to the

environment.

Monitoring and sampling points will be limited to emissions to atmosphere, emissions to the sewer, emissions

to surface water and noise.



F.2.1 General

A traceable and transparent monitoring, sampling and reporting programme will be developed by GrangeBack Up Power to ensure that emissions from the facility are within the relevant emission limit values andirregularities and malfunctions are detected, and corrective actions implemented as soon as practicable.The monitoring and sampling frequency implemented will be proportionate to the level of risk to theenvironment.

Monitoring and sampling points will be limited to emissions to atmosphere, emissions to the sewer, emissionsto surface water and noise.

90

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EPA Export 18-05-2017:03:04:48


91

F.2.2 Atmospheric Emissions Monitoring and Sampling Points

Exhaust gases will be emitted to atmosphere through the engine stacks (A2-1 and A2-2). The stack will

incorporate an in-situ proprietary Continuous Emission Monitoring System (CEMS). The CEMS will

continuously monitor NOx, CO, Temperature and O2. Additional monitoring of SO2 and Particulate Matter

will be undertaken in accordance with the requirements of the EPA.

Minor emissions from the facility are not considered to be significant. Therefore, it is not proposed to

undertake additional atmospheric emissions monitoring for the minor emission points identified in Attachment

E.1 Emissions to Atmosphere.

Tables F.2(i) identifies the monitoring and sampling parameters associated with A2-1 and A2-2. The location

of these monitoring points is illustrated in Figure F.2.1.


91


Exhaust gases will be emitted to atmosphere through the engine stacks (A2-1 and A2-2). The stack will

incorporate an in-situ proprietary Continuous Emission Monitoring System (CEMS). The CEMS will

continuously monitor NOx, CO, Temperature and O2. Additional monitoring of SO2 and Particulate Matter

will be undertaken in accordance with the requirements of the EPA.

Minor emissions from the facility are not considered to be significant. Therefore, it is not proposed to

undertake additional atmospheric emissions monitoring for the minor emission points identified in Attachment

E.1 Emissions to Atmosphere.

Tables F.2(i) identifies the monitoring and sampling parameters associated with A2-1 and A2-2. The location




Exhaust gases will be emitted to atmosphere through the engine stacks (A2—1 and A2—2). The stack willincorporate an in-situ proprietary Continuous Emission Monitoring System (CEMS). The CEMS willcontinuously monitor NOx, CO, Temperature and 02. Additional monitoring of 802 and Particulate Matterwill be undertaken in accordance with the requirements of the EPA.

Minor emissions from the facility are not considered to be significant. Therefore, it is not proposed toundertake additional atmospheric emissions monitoring forthe minor emission points identified in AttachmentE.1 Emissions to Atmosphere.

Tables F.2(i) identifies the monitoring and sampling parameters associated with A2—1 and A2—2. The locationof these monitoring points is illustrated in Figure F.2.1.

91

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92


TABLE F.2(i) : EMISSIONS MONITORING AND SAMPLING POINTS

Emission Point Reference No. : A2-1 (Engine Operating on Natural Gas)

Parameter Monitoring frequency Accessibility of Sampling

Points

Sampling method Analysis method/

technique

NOx Continuous Accessible Continuous On line flue gas analyser

and recorder

CO Continuous As above As above On line flue gas analyser

and recorder

Temperature Continuous As above As above On line flue gas analyser

and recorder

Pressure Continuous As above As above On line flue gas analyser

and recorder

Oxygen Content Continuous As above As above On line flue gas analyser

and recorder

Water Vapour Continuous As above As above On line flue gas analyser

and recorder

O2 Continuous As above As above On line flue gas analyser

and recorder

SO2 Bi-annually As above Standard Method Flue gas analyser

Particulate Matter Bi-annually As above As above Standard Method

92





Points


technique


and recorder


and recorder


and recorder


and recorder


and recorder


and recorder


and recorder






Molt MacDonald

Parameter Monitoring frequency Accessibility of Sampling Sampling method Analysis method/Points technique

NOx Continuous Accessible Continuous On line flue gas analyserand recorder

CO Continuous As above As above On line flue gas analyserand recorder

Temperature Continuous As above As above On line flue gas analyserand recorder

Pressure Continuous As above As above On line flue gas analyserand recorder

Oxygen Content Continuous As above As above On line flue gas analyserand recorder

Water Vapour Continuous As above As above On line flue gas analyserand recorder

02 Continuous As above As above On line flue gas analyserand recorder$02 Bi-annually AS above Standard Method Flue gas analyserParticulate Matter Bi-annually As above As above Standard Method

92

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93


TABLE F.2(ii): AMBIENT ENVIRONMENT MONITORING AND SAMPLING POINTS

Monitoring Point Reference No: A2-1 (Engine Operating on Distillate Oil)


Points

Sampling method Analysis method/ technique


and recorder


and recorder


and recorder


and recorder

SO2 *Annually As above Standard Method Flue gas analyser

Particulate Matter *Annually As above As above Standard Method

93





Points



and recorder


and recorder


and recorder


and recorder



Grange BackUp Power


Monitoring Point Reference No:_A2-1 (Engine Operating on Distillate Oil)

Molt MacDonald

Parameter Monitoring frequency Accessibility of Sampling Sampling method Analysis method/ techniquePoints




02 Continuous As above As above On line flue gas analyserand recorder

$02 *Annually AS above Standard Method Flue gas analyserParticulate Matter *Annua'ly AS above AS above Standard MEthOd

93

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94





Points


technique


and recorder


and recorder


and recorder


and recorder


and recorder


and recorder


and recorder



94





Points


technique


and recorder


and recorder


and recorder


and recorder


and recorder


and recorder


and recorder






Molt MacDonald

Parameter Monitoring frequency Accessibility of Sampling Sampling method Analysis method/Points technique




Pressure Continuous As above As above On line flue gas analyserand recorder

Oxygen Content Continuous As above As above On line flue gas analyserand recorder

Water Vapour Continuous As above As above On line flue gas analyserand recorder

02 Continuous As above As above On line flue gas analyserand recorder$02 Bi-annually AS above Standard Method Flue gas analyserParticulate Matter Bi-annually As above As above Standard Method

94

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95





Points



and recorder


and recorder


and recorder


and recorder



95





Points



and recorder


and recorder


and recorder


and recorder



Grange BackUp Power


Monitoring Point Reference No:_A2-2 (Engine Operating on Distillate Oil)

Molt MacDonald





02 Continuous As above As above On line flue gas analyserand recorder

$02 *Annually AS above Standard Method Flue gas analyserParticulate Matter *Annua'ly AS above AS above Standard MEthOd

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96

F.2.3 Emissions to Surface Water Monitoring and Sampling Points

All hardstanding areas will drain by gravity to the surface water attenuation tanks. These will discharge via

hydro-brakes to the existing surface water drainage system within the Grange Castle Business Park. Details

of the proposed monitoring and sampling points of emissions to surface water drainage system are indicated

in Table F.2(ii).

Two monitoring and sampling locations are proposed at SW1 and SW2 as illustrated in Figure F.2.1

Emissions Monitoring Sampling Points. Sampling and analysis will be conducted in accordance with the

requirements of the EPA through the industrial emissions licence.

Tables F.2(i) identifies the monitoring and sampling parameters associated with SW1 and SW2. The location



96


All hardstanding areas will drain by gravity to the surface water attenuation tanks. These will discharge via

hydro-brakes to the existing surface water drainage system within the Grange Castle Business Park. Details

of the proposed monitoring and sampling points of emissions to surface water drainage system are indicated

in Table F.2(ii).

Two monitoring and sampling locations are proposed at SW1 and SW2 as illustrated in Figure F.2.1

Emissions Monitoring Sampling Points. Sampling and analysis will be conducted in accordance with the

requirements of the EPA through the industrial emissions licence.

Tables F.2(i) identifies the monitoring and sampling parameters associated with SW1 and SW2. The location




All hardstanding areas will drain by gravity to the surface water attenuation tanks. These will discharge viahydro-brakes to the existing surface water drainage system within the Grange Castle Business Park. Detailsof the proposed monitoring and sampling points of emissions to surface water drainage system are indicatedin Table F.2(ii).

Two monitoring and sampling locations are proposed at SW1 and SW2 as illustrated in Figure F.2.1Emissions Monitoring Sampling Points. Sampling and analysis will be conducted in accordance with therequirements of the EPA through the industrial emissions licence.

Tables F.2(i) identifies the monitoring and sampling parameters associated with SW1 and SW2. The locationof these monitoring points is illustrated in Figure F.2.1.

96

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97 349512/EDE/DDX/1/A 20 October 2015



Monitoring Point Reference No: SW1


Points


Visual Inspection Daily Accessible Grab sample / Visual

inspection

Sample and inspect for TPH

and SS

Suspended Solids Monthly As above As above As above

Total Petroleum

Hydrocarbons (TPH)

Monthly As above

Grab sample Laboratory Analysis

Suspended Solids (SS) Monthly As above

As above As above


As above

As above As above

TOC Monthly As above

As above As above

pH Daily As above

As above As above

97 349512/EDE/DDX/1/A 20 October 2015





Points



inspection


and SS


Total Petroleum

Hydrocarbons (TPH)

Monthly As above



As above As above


As above

As above As above


As above As above

pH Daily As above

As above As above

Grange BackUp Power


Monitoring Point Reference No:_SW1

Mott MacDonald


Visual Inspection Daily Accessible .Grab sample / Visual Sample and Inspect for TPHInspection and SS


Total Petroleum Monthly Grab sample Laboratory AnalysisHydrocarbons (TPH) AS above

Suspended Solids (SS) Monthly As above As aboveAs above

Conductivity Monthly (as flow permits) A5 above AS aboveAs above

TOC Monthly As above As aboveAs above

pH Daily As above As aboveAs above

349512/EDE/DDX/1/A 20 October 201597

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98 349512/EDE/DDX/1/A 20 October 2015





Points



inspection


and SS


Total Petroleum

Hydrocarbons (TPH)

Monthly As above



As above As above


As above

As above As above


As above As above

pH Daily As above

As above As above

98 349512/EDE/DDX/1/A 20 October 2015





Points



inspection


and SS


Total Petroleum

Hydrocarbons (TPH)

Monthly As above



As above As above


As above

As above As above


As above As above

pH Daily As above

As above As above



Monitoring Point Reference No:_SW2


Visual Inspection Daily Accessible .Grab sample / Visual Sample and Inspect for TPHInspection and SS


Total Petroleum Monthly Grab sample .Laborator Anal sus

Hydrocarbons (TPH) AS above V Y

Suspended Solids (SS) Monthly As above As aboveAs above

Conductivity Monthly (as flow permits) A5 above AS aboveAs above

TOC Monthly As above As aboveAs above

pH Daily As above As aboveAs above

98 349512/EDE/DDX/1/A 20 October 2015

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349512/EDE/DDX/1/A 20 October 2015

99

F.2.4 Emissions to Foul Sewer Monitoring and Sampling Points

Emissions to foul sewer will consist of process wastewater (SE2). Process wastewater emissions will be

discharged to the existing foul drainage system in Grange Castle Business Park which in turn discharges to

the South Dublin County Council foul drainage system which ultimately discharges to the Ringsend

Wastewater Treatment Plant. Details of the proposed monitoring and sampling point are indicated in Table

F.2(ii).

Tables F.2(i) identifies the monitoring and sampling parameters associated SE2. The location of this

monitoring points are illustrated in Figure F.2.1.


349512/EDE/DDX/1/A 20 October 2015

99


Emissions to foul sewer will consist of process wastewater (SE2). Process wastewater emissions will be

discharged to the existing foul drainage system in Grange Castle Business Park which in turn discharges to

the South Dublin County Council foul drainage system which ultimately discharges to the Ringsend

Wastewater Treatment Plant. Details of the proposed monitoring and sampling point are indicated in Table

F.2(ii).

Tables F.2(i) identifies the monitoring and sampling parameters associated SE2. The location of this

monitoring points are illustrated in Figure F.2.1.



Emissions to foul sewer will consist of process wastewater (SE2). Process wastewater emissions will bedischarged to the existing foul drainage system in Grange Castle Business Park which in turn discharges tothe South Dublin County Council foul drainage system which ultimately discharges to the RingsendWastewater Treatment Plant. Details of the proposed monitoring and sampling point are indicated in TableF.2(ii).

Tables F.2(i) identifies the monitoring and sampling parameters associated SE2. The location of thismonitoring points are illustrated in Figure F.2.1.

99 349512r'EDE/DDX/1/A 20 October 2015

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100



Emission Point Reference No. SE-2

Parameter Monitoring frequency Accessibility of

Sampling Points


technique

Flow Continuous

Accessible n/a

Discharge line

flowmeter with

recorder

pH Continuous As above

On-line pH monitoring

and automatic sampler



Temperature Continuous As above Temperature probe Temperature probe

BOD Quarterly As above

n/a

Discharge line

flowmeter with

recorder

Dissolved Oxygen Quarterly As above Discharge line sampler Standard Method

Suspended Solids Quarterly As above As above As above

Nitrate (as N) Quarterly As above As above As above

Ammonia (as N) Quarterly As above As above As above

Chloride Quarterly As above As above As above

TPH Quarterly As above As above As above

100



Emission Point Reference No. SE-2


Sampling Points


technique

Flow Continuous

Accessible n/a

Discharge line

flowmeter with

recorder

pH Continuous As above






BOD Quarterly As above

n/a

Discharge line

flowmeter with

recorder

Dissolved Oxygen Quarterly As above Discharge line sampler Standard Method

Suspended Solids Quarterly As above As above As above

Nitrate (as N) Quarterly As above As above As above

Ammonia (as N) Quarterly As above As above As above

Chloride Quarterly As above As above As above

TPH Quarterly As above As above As above

Grange BackUp Power


Emission Point Reference No. _SE-2

Molt MacDonald

Parameter Monitoring frequency Accessibility of Sampling method Analysis method/Sampling Points technique

Flow Continuous Discharge lineAccessible n/a flowmeter with

recorder

pH Continuous On-line pH monitoring On-line pH monitoringAs above . .and automatic sampler and automatic sampler


BODQuarterly As above Discharge line

n/a flowmeter withrecorder

Dissolved OxygenQuarterly As above Discharge line sampler Standard Method

Suspended SolidsQuarterly As above As above As above

Nitrate (as N)Quarterly As above As above As above

Ammonia (as N)Quarterly As above As above As above

ChlorideQuarterly As above As above As above

TPHQuarterly As above As above As above

‘IOO

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101



P) Quarterly As above As above As above

Conductivity Quarterly As above As above As above

101




Conductivity Quarterly As above As above As above




ConductivityQuarterly As above As above As above

101

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102

F.2.5 Ambient Noise Monitoring and Sampling Points

Grange Back Up Power propose to undertake ambient noise monitoring at 9 no. locations on an annual

basis. These locations are illustrated in Figure F.2.2 Ambient Noise Monitoring Locations.

In addition to the above monitoring Grange Back Up Power will carry out secondary monitoring at a number

of fixed locations on the boundary of the power plant facility. These locations will be agreed as required with

the EPA prior to the operation of the power plant.

Details of the proposed ambient monitoring points are provided in Table F.2(ii).


102


Grange Back Up Power propose to undertake ambient noise monitoring at 9 no. locations on an annual

basis. These locations are illustrated in Figure F.2.2 Ambient Noise Monitoring Locations.

In addition to the above monitoring Grange Back Up Power will carry out secondary monitoring at a number

of fixed locations on the boundary of the power plant facility. These locations will be agreed as required with

the EPA prior to the operation of the power plant.




Grange Back Up Power propose to undertake ambient noise monitoring at 9 no. locations on an annualbasis. These locations are illustrated in Figure F.2.2 Ambient Noise Monitoring Locations.

In addition to the above monitoring Grange Back Up Power will carry out secondary monitoring at a numberof fixed locations on the boundary of the power plant facility. These locations will be agreed as required withthe EPA prior to the operation of the power plant.


102

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Key to symbols


RevStatus

Drawing Number

Scale at A0

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Client

Reference drawings

Security


TFW

©

Figure F.2.2

Noise Monitoring Locations


Others

S. Healy

M.McCarthy

Others

P.Kellly

1:2500 APR

MMD-349512-N-DR-00-XX-0012

P2 STD

Mott MacDonald


Dundrum, Dublin 16,

Ireland

+353 (0)1 2916700

+353 (0)1 2916747

www.mottmac.com



Mott MacDonald



AND SPECIFICATIONS.



ARCHITECT.




Ordnance Survey Map Ref No:

3261 - C , 3260 - D , 3325 - B & 3326 - A

OS MAPPING

1:50000



MMcC PK

GRANGE BACK-UP POWER PLANT FACILITY - SITE LOCATION

Ordnance Survey Ireland Licence No. EN0034517©Ordnance Survey Ireland/Government of Ireland

125m250m0

1:2500

GRAND CANAL

FOOTBRIDGE

F

U

T

U

R

E

R

1

2

0

A

L

I

G

N

M

E

N

T

ESB

SUBSTATION

110KV

N

SITE LOCATION

GRAND CANAL

FOOTBRIDGE

F

U

T

U

R

E

R

1

2

0

A

L

I

G

N

M

E

N

T

ESB

SUBSTATION

110KV


Key to symbols


RevStatus

Drawing Number

Scale at A0

Eng check

Approved

Coordination

Dwg check

Drawn

Designed

Title

Notes

Client

Reference drawings

Security


TFW

©

Figure F.2.2

Noise Monitoring Locations


Others

S. Healy

M.McCarthy

Others

P.Kellly

1:2500 APR

MMD-349512-N-DR-00-XX-0012

P2 STD

Mott MacDonald


Dundrum, Dublin 16,

Ireland

+353 (0)1 2916700

+353 (0)1 2916747

www.mottmac.com



Mott MacDonald



AND SPECIFICATIONS.



ARCHITECT.




Ordnance Survey Map Ref No:

3261 - C , 3260 - D , 3325 - B & 3326 - A

OS MAPPING

1:50000



MMcC PK

GRANGE BACK-UP POWER PLANT FACILITY - SITE LOCATION

Ordnance Survey Ireland Licence No. EN0034517©Ordnance Survey Ireland/Government of Ireland

125m250m0

1:2500

GRAND CANAL

FOOTBRIDGE

F

U

T

U

R

E

R

1

2

0

A

L

I

G

N

M

E

N

T

ESB

SUBSTATION

110KV

N

SITE LOCATION

GRAND CANAL

FOOTBRIDGE

F

U

T

U

R

E

R

1

2

0

A

L

I

G

N

M

E

N

T

ESB

SUBSTATION

110KV

THIS DRAWING IS TO BE READ IN CONJUNCTION WITHALL RELEVANT ARCHITECTS AND ENGINEERS DRAWINGSAND SPECIFICATIONS.

DO NOT SCALE, USE FIGURED DIMENSIONS ONLY.

ANY DISCREPANCIES TO BE REPORTED TO THEARCHITECT.

ALL DIMENSIONS ARE IN MILLIMETERS.

ALL LEVELS ARE IN METRES RELATIVE TO ORDNANCESURVEY DATUM MALIN HEAD.

Key to symbols

— GRANGE BACK-UP POWER PLANT FACILITY - SITE LOCATION

G MONITORING & SAMPLING POINT

Reference drawings

' a - i — ' ' ' '

ep " Noise Monitoringf/I'

303627 232128

0

--—M

, t a Mott MacDonaldAg S::L“.f.i§i°§u§?:fif§'d’‘I

aw we;ansiei‘vfi "l. ire/2&4 =|:. l-lBail. Eur Em.

II I." AFT—ll. a bargains. I$51.19.: 5"”w' v i‘ "

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i . ‘ l, . - _ Client

/ 2‘: 7 __.-' I L '75- Grange Back Up Power Ltd

Aungierstjovtkand l0'4 .|.

E II b3,?- a y ane Klilcarbery

NewlandsCross Flds.

Figure F.2.2

,___r~. A fl , ’ ”i , Noise Monitoring Locations.' .5

' - Blundeistown J. ' 37 ~ ‘5 x: xx . I . _ 'r . H

.

es mans CW” 1 ,’ . '. _ J 'L, _ [-‘ .'1. 'E‘QAEa'%O”“e'/" "r “ 7 - ~ - -————-- .ero rome ‘ . - . _, -' ,z y6‘1! --~ 1' - -- l -— * i —— --OS MAPPING Scale at A0 Status Rev Security

© 1-5000“ 12500 APR P2 STDMott MacDonald

Ordnance Survey Map Ref No: Ordnance Ordnance Survey Ireland Licence No. EN0034517 Drawing Number©Ordnance Survey Ireland/Government of IrelandThis document is issued for the party which commissioned it and for specific purposes connected with the captioned project only. It should not be relied upon by any other party or used for any other purpose. 3261 - C , 3260 - D , 3325 - B & 3326 - A 05 l Ut'VG)’ M M D 3495 1 2 N D R 00 XX 00 1 2

We accept no responsibility for the consequences of this document being relied upon by any other party, or being used for any other purpose, or containing any error or omission which is due to an error or omission in data supplied to us by other parties. Ireland


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103



Monitoring Point Reference No : ANL-1 (Northern Site Boundary)

Grid Reference: 303627E 232128N


Sampling point

Sampling method Analysis method / technique

Noise Annual Accessible Standard Method Standard Monitoring

Techniques

Monitoring Point Reference No : ANL-2(Eastern Site Boundary)



Sampling point


Noise Annual Accessible Standard Equipment Standard Monitoring

Techniques

Monitoring Point Reference No : ANL-3 (Southern Site Boundary)

Grid Reference: 303626 E 232050N


Sampling point



Techniques

103



Monitoring Point Reference No : ANL-1 (Northern Site Boundary)



Sampling point



Techniques

Monitoring Point Reference No : ANL-2(Eastern Site Boundary)



Sampling point


Noise Annual Accessible Standard Equipment Standard Monitoring

Techniques

Monitoring Point Reference No : ANL-3 (Southern Site Boundary)

Grid Reference: 303626 E 232050N


Sampling point



Techniques

Grange BackUp Power


Monitoring Point Reference No : ANL-1 (Northern Site Boundary)Grid Reference: 303627E 232128N

Molt MacDonald

Parameter Monitoring frequency Accessibility of Sampling method Analysis method / techniqueSampling point

Noise Annual Accessible Standard Method Standard MonitoringTechniques

Monitoring Point Reference No : ANL-2(Eastern Site Boundary)Grid Reference: 303705E 232085N


Noise Annual Accessible Standard Equipment Standard MonitoringTechniques

Monitoring Point Reference No : ANL-3 (Southern Site Boundary)Grid Reference: 303626 E 232050N



103

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104


Monitoring Point Reference No : ANL-4 (Western Site Boundary)



Sampling point



Techniques

Monitoring Point Reference No : ANL-5(Canal Footbridge)

Grid Reference: 303726E, 232285N


Sampling point



Techniques

Monitoring Point Reference No : ANL6 (SDCC Attenuation Pond)_



Sampling point



Techniques

104


Monitoring Point Reference No : ANL-4 (Western Site Boundary)



Sampling point



Techniques

Monitoring Point Reference No : ANL-5(Canal Footbridge)



Sampling point



Techniques

Monitoring Point Reference No : ANL6 (SDCC Attenuation Pond)_



Sampling point



Techniques

Grange BackUp Power

Monitoring Point Reference No : ANL-4 (Western Site Boundary)Grid Reference: 303545E 232094N

Molt MacDonald



Monitoring Point Reference No : ANL-5(Canal Footbridge)Grid Reference: 303726E, 232285N



Monitoring Point Reference No : ANL6 (SDCC Attenuation Pond)Grid Reference: 304025E, 232210N



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Monitoring Point Reference No : ANL7 (Adjacent Residential Property)_



Sampling point



Techniques

Monitoring Point Reference No : ANL8 (Grange Caste Business Park Location 1)_



Sampling point



Techniques




Sampling point



Techniques

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Monitoring Point Reference No : ANL7 (Adjacent Residential Property)_



Sampling point



Techniques




Sampling point



Techniques




Sampling point



Techniques

Grange BackUp Power

Monitoring Point Reference No :Grid Reference: 303333E, 232222N

ANL7 (Adjacent Residential Property)

Mott MacDonald



Monitoring Point Reference No :Grid Reference: 303412E, 231791N

ANL8 (Grange Caste Business Park Location 1)



Monitoring Point Reference No : ANL9 (Grange Caste Business Park Location 2)Grid Reference: 303995E, 231815N



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F.3 Tabular Data on Monitoring and Sample Points

Point Code Point Type Easting Northing Verified Emission

A2-1 Atmospheric 303681 232116 No N0x, S02, CO2, CO, PM


SW-1 Surface Water 303696 232052 No Stormwater


SE-2 Sewer 303598 232079 No pH, BOD, Suspended

Solids, Nitrate (as N),

Ammonia (as N), Chloride, Mineral Oil,

Total Phosphorous

(as P).

ANL1 Noise 303627 232128 No Noise










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SE-2 Sewer 303598 232079 No pH, BOD, Suspended

Solids, Nitrate (as N),

Ammonia (as N), Chloride, Mineral Oil,

Total Phosphorous

(as P).













A2-1 Atmospheric 303681 232116 No N0x, 802, CO2,00, PM

A2-2 Atmospheric 303656 232117 No N0x, 802, CO2,00, PM



SE-2 Sewer 303598 232079 No pH, BOD,Suspended

Solids, Nitrate(as N).

Ammonia (asN), Chloride,

Mineral Oil,Total

Phosphorous(as P).










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F Control and Monitoring MottMacDonald

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