corrective action implementation & verification report (aec6) · 2015-03-31 · tp1 tp tptp p m...

- Corrective Action Implementation & Verification Report (AEC6)

Figures &Tables

Great Northern Brewery

19 June 2014 FINAL

47092707

Prepared for: Diageo Ireland

IRELAND

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Diageo Ireland — Corrective Action Implementation & Verification Report (AEC6)

CORRECTIVE ACTION IMPLEMENTATION & VERIFICATION GREAT NORTHERN BREWERY

IPPC Licence Register No. P0440

June 2014

47092707

Issue 2

8

FIGURES

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EPA Export 31-03-2015:23:09:51

CASTLETOWNESTUARYCASTLETOWNESTUARY

CASTLETOWNRIVERCASTLETOWNRIVER

DUNDALK HARBOURDUNDALK HARBOUR

1:50,000

E N V I R O N M E N T A L C O N S U L T A N T S

Job No.SCALE

SML

North

CLIENT

PROJECT

DRAWING TITLEJUNE 2014

A

DIAGEO IRELAND

RD SF/DUB

DIAGEO GREAT NORTHERN BREWERY,CORRECTIVE ACTION IMPLEMENTATION AND

VERIFICATION REPORT (AEC 6)

47092707FIGURE 1 _ SITE LOCATION PLAN

DUNDALK

Ordnance Survey Ireland Licence No EN 0001914©Ordnance Survey Ireland and Government of Ireland0 km 1 km 2 km 3 km

4 1 0 / 4 1 1 Q H o u s e , 7 6 F u r z e R o a d , S a n d y f o r d , D u b l i n 1 8 .Direct: +353 (1) 293 3200 Fax: +353 (1) 293 3201

SITELOCATION

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MW12MW12

MW11MW11

MW14MW14

BHDBHD

BHCBHC

BHABHABHBBHB

BH07/MW07BH07/MW07

BH04/MW04BH04/MW04

BH03/MW03BH03/MW03

BH01/MW01BH01/MW01

0m 50m 100m

Approximate scale

DIESELDISPENSING

PUMP

MW09MW09

BH15/MW15BH15/MW15

HA2HA2HA1HA1

BHC1BHC2

BHC1BHC2

McEntee Avenue

School


FINAL

Job No: REV0N.T.S

RD SF / DUBSML

N

FIGURE 2 _ SITE LAYOUT SHOWING AEC 6

4 1 0 / 4 1 1 Q H o u s e , 7 6 F u r z e R o a d , S a n d y f o r d , D u b l i n 1 8 .TEL: +353 (1) 293 3200 Fax: +353 (1) 293 3201

DIAGEO GREAT NORTHERN BREWERY SITE PLAN 2004 REF #: SP1500A3

AEC = Areas of Environmental Concern TPH = Total Petroleum HydrocarbonsBH = BoreholeMW = Monitoring Well

Abbreviations and Acronyms

2013 MONITORING WELL INVESTIGATION LOCATION (DSA)

1998 MONITORING WELL LOCATION

2009/2010 MONITORING WELL INVESTIGATIONLOCATIONS

NEAREST DOWN GRADIENT SURFACEWATER IS AN UNNAMED STREAM

WHICH IS CULVERTED IN PLACES ~500m EAST

2014 BHC MONITORING WELL LOCATION

2013 HAND AUGER INVESTIGATION LOCATION

AEC 6AEC 6

AREA ENLARGED ON FIGURE 3

CROSS SECTIONIN FIGURE 6

AREA ENLARGED ON FIGURE 3

JUNE 2014

DIAGEO IRELAND

47092707



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EPA Export 31-03-2015:23:09:52

SUMP HYDRANT CHAMBERHYDRANT CHAMBER

DIAGEO IRELAND

47092707




FINAL

Job No: REV0As Shown

RD SF / DUBSML

N

FIGURE 3 _ AEC 6 EXTENT OF REMEDIAL EXCAVATION

4 1 0 / 4 1 1 Q H o u s e , 7 6 F u r z e R o a d , S a n d y f o r d , D u b l i n 1 8 .Tel: +353 (1) 293 3200 Fax: +353 (1) 293 3201

JUNE 2014

LNAPL PRESENT IN WELL

EXTENT OF REMEDIAL EXCAVATION

DISSOLVED PHASE CONTAMINATION

DIAGEO GREAT NORTHERN BREWERY SITE PLAN 2004 REF #: SP1500A3DIAGEO GREAT NORTHERN BREWERY SITE PLAN 2004 REF #: SP1500A3

BEDROCK MONITORING WELL

SHALLOW MONITORING WELL INVESTIGATION

MW14MW14

MW09MW09

MW12MW12

MW202MW202

MW201MW201

MW207 MW206MW206

MW205MW205

0m 10m

Approximate Scale

MW203

MW407

MW406MW406

MW204MW204

MW203

MW402

MW403

MW405

MW404

MW402

MW403

MW405

MW404

MW401MW401

MW203

MW406MW408

MW303

MW301

MW302

MW301

Elec

tric

alRo

om

MW304

##µg/L MAXIMUM TPH CONCENTRATION RECORDEDBETWEEN JANUARY AND NOVEMBER 2013

NA

NA

NA

570µg/L

NA NANA

NANA

NA

NA

<MDL

NANANA NA

<MDL <MDL

NANA

NANA

NANA

570µg/L

92µg/L92µg/L

<MDL

NANA

NANA

NANA

NANA

NANA

NA NOT ANALYSED

TRIAL PIT LOCATION

Elec

tric

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om

TP3TP3

TP1TP1

TP4TP4

TP2TP2

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EPA Export 31-03-2015:23:09:52



(TUES 15/04, THURS 17/04)



RD SF / DUBSML

N

FIGURE 4A _ STEPS 1 AND 2: DECOMMISSIONING OFMONITORING WELLS, EXCAVATION OF TRIAL PITS ANDCOLLECTION OF SOILS FOR WASTE CLASSIFICATION


JUNE 2014

DIAGEO IRELAND

47092707



Refer To Section 4 Outline Scope Of Works

MW14MW14

MW09MW09

MW12MW12

MW202MW202

MW201MW201

MW207MW207MW206MW206

MW205MW205

0m 10m

Approximate Scale

MW203

MW204MW204

MW203

MW402

MW403

MW405

MW404

MW402

MW403

MW405

MW401MW401

MW203

MW303

MW302

Elec

tric

alRo

om

MW304

MW404

TP3TP3

TP1TP1

TP4TP4

TP2TP2


TRIAL PIT LOCATION

DECOMMISSIONED MONITORING WELLSHALLOW MONITORING WELL


EXTENT OF REMEDIAL EXCAVATIONDISSOLVED PHASE CONTAMINATION

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RD SF / DUBSML

N

FIGURE 4b _ STEP 3: EXCAVATION OF IMPACTEDCONCRETE FLOOR AND FOUNDATIONS BENEATH THE

FORMER GENERATOR BUILDING


JUNE 2014

DIAGEO IRELAND

47092707



(FRI 18/04, WEDS 23/04, THURS 24/04, FRI 25/04, MON 28/04)

HYDRAH RARARHYDRAHYHYDRAMBMCHAMC AMBMCHAMBCHAMB

ANT NT BERBER

ABBSUU PMMPSSU PUMU PMMPMPMMUSUSSUUMMPPPSUMPS MUMPSUMPUMPPSUUMPMPSUMSUMPS MSSSSSSUUUUMMMMMPPPPPPPMPMPMUMSUSUS

Refer To Section 4 Outline Scope Of Works

MW14MW14MW14

MW09MW09MW09

MW202MW202MW202

MW207MW207MW207MW206MW206MW206

0m 10m

Approximate Scale

MW405MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304 BEDROCK MONITORING WELL

IMPACTED CONCRETEimpacted concrete and underlying soil excavated toapproximately 1.2 m bgl (1.5 m below Generator Building floor) and removed off site for disposal

DECOMMISSIONED MONITORING WELLSHALLOW MONITORING WELL



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EPA Export 31-03-2015:23:09:52







FINAL


RD SF / DUBSML

N

FIGURE 4c _ STEP 4: EXCAVATION OF CLEAN CONCRETEFROM OUTSIDE THE FORMER GENERATOR BUILDING


JUNE 2014

DIAGEO IRELAND

47092707



(MON 28/04, TUES 29/04)


CLEAN CONCRETEoutside excavated to approximately 0.3m bgl.

SHALLOW MONITORING WELL

MW14MW14

MW09MW09

MW202MW202


0m 10m

Approximate Scale

MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304


<MDL

10,297µg/L

12,165µg/L

7507µg/L

<MDL <MDL<MDL

LNAPLLNAPL

10,297µg/L

12,165µg/L

<MDL

LNAPLLNAPLLNAPL LNAPL

<MDL <MDL

LNAPLLNAPL

LNAPLLNAPL

<MDL<MDL

27,119µg/L27,119µg/L

7507µg/L

79µg/L79µg/L

<MDL

6,407µg/L6,407µg/L

13,190µg/L13,190µg/L

<MDL<MDL

LNAPLLNAPL

24µg/L24µg/L

TP3TP3

TP1TP1

TP4TP4

TP2TP2

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EPA Export 31-03-2015:23:09:52

SUMPHYDRANT HYDRANT CHAMBERCHAMBERHYDRANT CHAMBER




RD SF / DUBSML

N

FIGURE 4d _ STEP 4: EXCAVATION AND STOCKPILINGOF ‘CLEAN’ SOILS OUTSIDE THE FORMER GENERATOR

BUILDING


JUNE 2014

DIAGEO IRELAND

47092707



(TUES 29/04)


TRIAL PIT LOCATION

‘CLEAN’ SOILexcavated to maximum depth of 0.9m bgl,stockpiled in SP03


MW14MW14MW14

MW09MW09MW09

MW202MW202


0m 10m

Approximate Scale

MW405MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304

TP33

P4P4P44

P2



TT

TPTP11

TPTPTP

PTPT

T

PPP

MMM IMPACTED SOILsoil along perimeter of former Generator Building potentially impacted, therefor not added to SP03;soil around trial pit locations potentially cross-contaminated during backfilling therefore not added to SP03

STOCKPILEcovered with polythene

SOIL MAINTAINEDas access ramp for 360˚ excavator

SP03

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SUMPHYDRANT CHAMBERHYDRANT CHAMBER




RD SF / DUBSML

N

FIGURE 4E _ STEP 5: EXCAVATION OF RECOVERY SUMPS


JUNE 2014

DIAGEO IRELAND

47092707

(TUES 29/05, WED 30/05)

MW14MW14

MW09MW09

MW202MW202


0m 10m

Approximate Scale

MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304

TP3

TP1

TP4

TP2


<MDL

10,297µg/L

12,165µg/L

7507µg/L

<MDL <MDL<MDL

LNAPLLNAPL

10,297µg/L

12,165µg/L

<MDL


<MDL <MDL

LNAPLLNAPL

LNAPLLNAPL

<MDL<MDL

27,119µg/L27,119µg/L

7507µg/L

79µg/L79µg/L

<MDL

6,407µg/L6,407µg/L

13,190µg/L13,190µg/L

<MDL<MDL

LNAPLLNAPL

24µg/L24µg/L



STOCKPILE

VACUUM TANKER SKIMMING LNAPL FROM SUMPS

SP03

Sump1

Sump3Sump2


TRIAL PIT LOCATION




SUMP

SOIL MAINTAINEDas access ramp for 360˚ excavation

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RD SF / DUBSML

N

FIGURE 4F(i) _ STEP 6: EXCAVATION OF IMPACTED SOIL


JUNE 2014

DIAGEO IRELAND

47092707

(TUES 29/05, WED 30/05)

MW14MW14MW14

MW09MW09MW09

MW202MW202


0m 10m

Approximate Scale

MW405MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304BEDROCK MONITORING WELL




IMPACTED SOILexcavated and removed off-site for disposal




STOCKPILEMMM

SP03

STOCKPILE OF IMPACTED SOILawaiting truck for removal off-site

Elec

tric

alRo

omEl

ectr

ical

Room

VACUUM TANKER

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RD SF / DUBSML

N

FIGURE 4F(ii) _ STEP 6: EXCAVATION OF IMPACTED SOIL


JUNE 2014

DIAGEO IRELAND

47092707



(TUES 29/05, WED 30/05)

MW14MW14MW14

MW09MW09MW09

MW202MW202


0m 10m

Approximate Scale

MW405MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304

Concrete encountered at approximately 1.5m bgl


BASE OF EXCAVATIONapproximately 1.65 - 1.85m bgl, no visual evidenceof impact





CONCRETE

STOCKPILE

SP03


Side of excavation battered at a 45° angle to maintain the structural integrity of the building to the west

Concrete encountered at approximately 1.3m bgl

VACUUM TANKER

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SUMP




RD SF / DUBSML

N

FIGURE 4F(iii) – STEP 6: EXCAVATION OF IMPACTED SOILSFOR OFFSITE DISPOSAL


JUNE 2014

DIAGEO IRELAND

47092707



(THURS 01/05/14)

MW14MW14MW14

MW09MW09MW09

MW202MW202


0m 10m

Approximate Scale

MW405MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304

BASE OF EXCAVATIONapproximately 1.65 - 1.85m bgl, no visual evidenceof impact






CONCRETEexcavated and removed off site for disposal

IMPACTED SOILarea around hydrant chamber excavated and removed off-site for disposal

STOCKPILE

VACUUM TANKER

SP03


Impacted soil excavated and removed off-site for disposal. Base of excavation at ~1.9m bgl. No visual evidence of impact.

VACUUM TANKER

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RD SF / DUBSML

N

FIGURE 4F (iv) – STEP 6: EXCAVATION OF IMPACTEDSOILS FOR OFFSITE DISPOSAL


JUNE 2014

DIAGEO IRELAND

47092707



(FRI 02/05/14, TUES 06/05/14)

MW14MW14

MW09MW09

MW202MW202


0m 10m

Approximate Scale

MW405MW405

MW303

MW302

Elec

tric

alRo

om

MW304

TP3

TP1

TP4

TP2


<MDL

10,297µg/L

12,165µg/L

7507µg/L

<MDL <MDL<MDL

LNAPLLNAPL

10,297µg/L

12,165µg/L

<MDL


<MDL <MDL

LNAPLLNAPL

LNAPLLNAPL

<MDL<MDL

27,119µg/L27,119µg/L

7507µg/L

79µg/L79µg/L

<MDL

6,407µg/L6,407µg/L

13,190µg/L13,190µg/L

<MDL<MDL

LNAPLLNAPL

24µg/L24µg/L





WEATHERED BEDROCK

1.9

1.8

1.8

1.7

1.6

1.7

1.5

1.31.5 1.5

1.6

1.5

1.9

1.8

1.8

1.7

1.6

1.7

1.5

1.3

FINAL DEPTH IN METRES BELOW GROUND LEVEL

1.5 1.5

1.6

1.5

BASE OF EXCAVATION

STOCKPILESP03

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DIAGEO IRELAND

47092707




FINAL


RD SF / DUBSML

N

FIGURE 5 – STEP 9: LOCATION OF MONITORING WELLSSAMPLED DURING POST-REMEDIATION GROUNDWATER

MONITORING


JUNE 2014




DIAGEO GREAT NORTHERN BREWERY SITE PLAN 2004 REF #: SP1500A3DIAGEO GREAT NORTHERN BREWERY SITE PLAN 2004 REF #: SP1500A3

MONITORING WELLS SAMPLED DURINGPOST-REMEDIATION GROUNDWATERMONITORING


SHALLOW MONITORING WELL INVESTIGATION

MW14MW14

MW09MW09

MW202MW202

MW207 MW206MW206

0m 10m

Approximate Scale

MW407

MW406MW406

MW405MW405

MW408

MW303

MW301

MW302

MW301

Elec

tric

alRo

om

MW304


NA

NA

NA

570µg/L

NA NANA

NANA

NA

NA

<MDL

NANANA NA

<MDL <MDL

NANA

NANA

NANA

570µg/L

92µg/L92µg/L

<MDL

NANA

NANA

NANA

NANA

NANA

NA NOT ANALYSED

TRIAL PIT LOCATION

Elec

tric

alRo

om

TP3TP3

TP1TP1

TP4TP4

TP2TP2

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EPA Export 31-03-2015:23:09:52

0m

1m

2m

3m

4m

WATER TABLEINFERRED GROUNDWATER FLOW DIRECTION

MADE GROUND (SANDY CLAYEY SILTY GRAVELS)

GRAVELLY CLAY

IMPORTED GRAVEL BACKFILLSHALE BEDROCK

CONCRETE

WEATHERED SHALE BEDROCK

MW406MW406


MW204MW204

MW402MW402

MW405MW405

??????

??

??

????

??

????

??

SOUTH WEST NORTH EAST

~10.5m

FORMERGENERATOR

BUILDINGDRY GOODS STORE KEG PLANT OFFICES LABORATORY

CLOSEST GROUNDWATER ABSTRACTION WELLLOCATED ~300m NORTH NORTHEAST OF AEC 6

DecommissionedDecommissioned

HWTANK

DecommissionedDecommissioned

JUNE 2014

DIAGEO IRELAND

47092707


Job No.SCALE

TRACED CHECKED

REV.

DRAWN APPROVED

SMLDATE

0

RD SF/DUB

AS SHOWN

FIGURE 6 _ POST-REMEDIATIONGEOLOGICAL CROSS SECTION OF AEC 6


KEY

DIAGEO GREAT NORTHERN BREWERY,CORRECTIVE ACTION IMPLEMENTATION

AND VERIFICATION REPORT (AEC 6)

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EPA Export 31-03-2015:23:09:52

Diageo Ireland — Corrective Action Implementation & Verification Report (AEC6)

CORRECTIVE ACTION IMPLEMENTATION & VERIFICATION GREAT NORTHERN BREWERY

IPPC Licence Register No. P0440

June 2014

47092707

Issue 2

9

TABLES

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EPA Export 31-03-2015:23:09:52

Table 1 - Groundwater Levels During Remediation Excavation (30/04/2014 to 08/05/2014)

Client Diageo Ireland

Project

Location

Job Number 47092707

Monitoring

Well

Depth to

LNAPL

(m btoc)

Depth to

Water

(m btoc)

Depth to

LNAPL

(m btoc)

Depth to

Water

(m btoc)

Depth to

LNAPL

(m btoc)

Depth to

Water

(m btoc)

Depth to

LNAPL

(m btoc)

Depth to

Water

(m btoc)

Depth to

LNAPL

(m btoc)

Depth to

Water

(m btoc)

Depth to

LNAPL

(m btoc)

Depth to

Water

(m btoc)

MW14 nd 1.323 nd 1.327 nd 1.361 nd 1.252 nd 1.242 nd 1.202

MW301 nd 1.351 nd 1.435 nd 1.364 nd 1.221 nd 1.189 nd 1.011

MW303 nd 1.85 nd nm* nd 1.876 nd 1.762 nd 1.735 nd 1.652

MW304 nd 1.138 nd 1.115 nd 1.16 nd 1.047 nd 1.034 nd 0.974

MW405 nd - nd - nd - nd - nd - nd -

MW406 nd 1.766 nd 1.754 nd 1.785 nd 1.702 nd 1.69 nd 1.64

MW407 nd 1.712 nd 1.724 nd 1.716 nd 1.626 nd 1.585 nd 1.485

MW408 nd 1.111 nd 0.46 nd 0.542 nd 0.3 nd 0.317 nd 0.25

Notes:

m btoc metres below top of casing

LNAPL Light non-aqueous phase liquid, e.g. diesel oil.

nm Not measured

nd Not detected

- Insufficient water present for gauging

* Not accessible on the day

Great Northern Brewery Corrective Action Implementation and Verification Report (AEC 6)

Dundalk, Co. Louth

30/04/2014 01/05/2014 02/05/2014 06/05/2014 07/05/2014 08/05/2014

June 2014 URS Ireland LimitedPrepared by: RD

Checked by: SF

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EPA Export 31-03-2015:23:09:52


Project GNB AEC 6 Remediation

Location Great Northern Brewery, Dundalk, Co. Louth

Job Number 47092707

Table 2: Waste Acceptance Criteria (WAC)

Sample Type Soil Soil Soil Soil Soil

Sample ID GNB_TP1_0.3-0.9 GNB_TP1_0.9-1.6 GNB_TP2_0.9 - 1.1 GNB_TP3_1.1-1.6 GNB_TP4_1.1-1.4

Sample Depth (m) 0.3-0.9 0.9-1.6 0.9-1.1 1.1-1.6 1.1-1.4

Date Sampled 24/02/2014 24/02/2014 17/04/2014 17/04/2014 17/04/2014

Lab Reference 14/3261 14/3261 23/04/2014 23/04/2014 23/04/2014

Proposed Recovery Category

Parameters Units MDLInert Waste

Criteria

MEHL

Acceptance

Criteria

Non-Hazardous

Criteria

Hazardous

CriteriaNon-Hazardou Category C Category C Category C Category C

HydrocarbonsDiesel Range Organics (C10-C25) mg/kg 10 nc nc nc See Haz Tool <20 1657 932.1 65.4 2404.7

Mineral Oil mg/kg 30 500 500 nc nc <30 452 5238 486 6637

TPH Aromatics

TPH (>EC5-7) aromatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 <0.1 <0.1 <0.1 <0.1

TPH (>EC7-8) aromatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 <0.1 <0.1 <0.1 <0.1

TPH (>EC8-10) aromatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 0.3 0.8 <0.1 1.0

TPH (>EC10-12) aromatic mg/kg 0.2 nc nc nc See Haz Tool <0.2 <0.2 19.7 <0.2 54.5

TPH (>EC12-16) aromatic mg/kg 4 nc nc nc See Haz Tool <4 56 259 19 748




Total Aromatics (C5-C40) mg/kg 26 nc nc nc See Haz Tool <26 326 1552 206 3696

TPH (>EC6-10) aromatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 0.3 0.8 <0.1 1.0



TPH Aliphatics

TPH (>EC5-6) aliphatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 <0.1 <0.1 <0.1 <0.1

TPH (>EC6-8) aliphatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 <0.1 0.6 <0.1 1.0

TPH (>EC8-10) aliphatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 0.9 9.5 <0.1 12.3

TPH (>EC10-12) aliphatic mg/kg 0.2 nc nc nc See Haz Tool <0.2 52.2 112.0 3.5 158.8

TPH (>EC12-16) aliphatic mg/kg 4 nc nc nc See Haz Tool <4 451 697 31 1038


TPH (EC21-35) aliphatic mg/kg 7 nc nc nc See Haz Tool <7 574 1908 245 2468

TPH (EC35-40) aliphatic mg/kg 7 nc nc nc See Haz Tool <7 156 1062 108 1120

Total Aliphatics (C5-C40) mg/kg 26 nc nc nc See Haz Tool <26 1957 4988 451 6486

TPH (>EC6-10) aliphatic mg/kg 0.1 nc nc nc See Haz Tool <0.1 0.9 10.1 <0.1 13.3



Total aliphatics and aromatics(C5-C40) mg/kg 52 nc nc nc See Haz Tool <52 2283 6540 657 10182

BTEX

Benzene ug/kg 5 nc nc nc See Haz Tool <5 <5 <5 <5 <5

Toluene ug/kg 5 nc nc nc See Haz Tool <5 <5 <5 <5 <5

Ethylbenzene ug/kg 5 nc nc nc See Haz Tool <5 26 25 <5 59

m/p-Xylene ug/kg 5 nc nc nc See Haz Tool <5 139 520 12 847

o-Xylene ug/kg 5 nc nc nc See Haz Tool <5 82 291 8 159

BTEX ug/kg 25 6000 6000 nc nc <25 257 836 20 1065

MTBE

MTBE ug/kg 5 nc nc nc See Haz Tool <5 <5 <5 <5 <5

TOC

Total Organic Carbon % 0.02 3 3 nc nc 1.52 1.31 11.72 0.52 1.29

PAHs

Naphthalene mg/kg 0.04 nc nc nc See Haz Tool 0.05 0.1 1.58 0.06 0.07

Acenaphthylene mg/kg 0.03 nc nc nc See Haz Tool <0.03 0.04 0.75 <0.03 1.41

Acenaphthene mg/kg 0.05 nc nc nc See Haz Tool <0.05 0.09 0.7 <0.05 1.41

Fluorene mg/kg 0.04 nc nc nc See Haz Tool <0.04 0.13 2.12 0.07 3.54

Phenanthrene mg/kg 0.03 nc nc nc See Haz Tool 0.13 0.3 5.81 0.20 9.94

Anthracene mg/kg 0.04 nc nc nc See Haz Tool <0.04 <0.04 0.18 <0.04 0.62

Fluoranthene mg/kg 0.03 nc nc nc See Haz Tool 0.2 <0.03 1.17 <0.03 0.88

Pyrene mg/kg 0.03 nc nc nc See Haz Tool 0.17 0.07 1.42 0.05 1.61

Benzo(a)anthracene mg/kg 0.06 nc nc nc See Haz Tool 0.19 <0.06 0.40 <0.06 0.64

Chrysene mg/kg 0.02 nc nc nc See Haz Tool 0.12 0.05 0.79 0.04 1.21

Benzo(b)+Benzo(k) fluoranthene mg/kg 0.07 nc nc nc See Haz Tool 0.21 <0.07 0.55 <0.07 0.32

Benzo(a)pyrene mg/kg 0.04 nc nc nc See Haz Tool 0.14 <0.04 0.41 <0.04 0.33

Indeno(123cd)pyrene mg/kg 0.04 nc nc nc See Haz Tool 0.08 <0.04 0.14 <0.04 0.05

Dibenzo(ah)anthracene mg/kg 0.04 nc nc nc See Haz Tool <0.04 <0.04 <0.04 <0.04 0.05

Benzo(ghi)perylene mg/kg 0.04 nc nc nc See Haz Tool 0.07 <0.04 0.16 <0.04 0.14

Coronene mg/kg 0.04 nc nc nc nc <0.04 <0.04 <0.04 <0.04 <0.04

Total 6 PAHs (6) mg/kg 0.22 2 nc nc nc 0.7 <0.22 2.43 <0.22 1.72

Total 17 PAHs (17) mg/kg 0.64 nc 100 nc nc 1.36 0.78 16.18 <0.64 22.22

Benzo(j)fluoranthene mg/kg 1 nc nc nc nc 0.15 <0.05 <1 <1 <1

Benzo(b)fluoranthene mg/kg 0.05 nc nc nc nc 0.06 <0.02 0.40 <0.05 0.23

Benzo(k)fluoranthene mg/kg 0.02 nc nc nc nc <1 <1 0.15 <0.02 0.09

PCBs

PCB Congener 28 ug/kg 5 nc nc nc nc <5 <5 <5 <5 <5







PCB Total of 7 Congeners ug/kg 35 1000 1000 nc See Haz Tool <35 <35 <35 <35 <35

Heavy Metals

Antimony mg/kg 1 nc nc nc nc 3 3 2 2 2

Arsenic mg/kg 0.5 nc nc nc See Haz Tool 13 9.7 5.3 9.5 7.6

Barium mg/kg 1 nc nc nc See Haz Tool 107 116 96 113 82

Cadmium mg/kg 0.1 nc nc nc See Haz Tool 0.4 <0.1 <0.1 <0.1 0.1

Chromium mg/kg 0.5 nc nc nc See Haz Tool 56.1 72.1 52.7 53.9 50.3

Copper mg/kg 1 nc nc nc See Haz Tool 44 33 25 16 26

Lead mg/kg 5 nc nc nc See Haz Tool 54 38 17 24 23

Mercury mg/kg 0.1 nc nc nc See Haz Tool 0.2 <0.1 <0.1 <0.1 <0.1

Molybdenum mg/kg 0.1 nc nc nc nc 3.7 3.5 0.2 1.0 0.3

Nickel mg/kg 0.7 nc nc nc See Haz Tool 32.6 43.9 74.4 60.4 60.6

Selenium mg/kg 1 nc nc nc See Haz Tool <1 <1 <1 1 <1

Zinc mg/kg 5 nc nc nc See Haz Tool 106 100 140 92 90

Hexavalent Chromium mg/kg 0.3 nc nc nc nc <0.3 <0.3 <0.3 <0.3 <0.3

Chromium III mg/kg 0.3 nc nc nc nc 56.1 72.1 52.7 53.9 50.3

Heavy Metal Leachates

Antimony mg/kg 0.02 0.06 0.06 0.7 nc 0.07 0.02 0.05 0.03 0.06

Arsenic mg/kg 0.025 0.5 0.5 2 nc 0.212 0.08 0.103 0.047 0.079

Barium mg/kg 0.03 20 20 100 nc 0.15 0.15 0.18 0.34 0.20

Cadmium mg/kg 0.005 0.04 0.04 1 nc <0.005 <0.005 <0.005 <0.005 <0.005

Chromium mg/kg 0.015 0.5 0.5 10 nc <0.015 <0.015 <0.015 0.028 <0.015

Copper mg/kg 0.07 2 2 50 nc 0.12 <0.07 0.11 0.08 0.15

Lead mg/kg 0.05 0.5 0.5 10 nc <0.05 <0.05 <0.05 <0.05 <0.05

Molybdenum mg/kg 0.02 0.5 0.5 10 nc 0.45 0.44 0.07 0.22 0.08

Nickel mg/kg 0.02 0.4 0.4 10 nc 0.03 <0.02 <0.02 0.04 <0.02

Selenium mg/kg 0.03 0.1 0.1 0.5 nc <0.03 <0.03 <0.03 <0.03 <0.03

Zinc mg/kg 0.03 4 4 50 nc <0.03 <0.03 <0.03 0.05 0.04

Mercury mg/kg 0.0001 0.01 0.01 0.2 nc 0.0024 0.001 0.0015 0.0005 0.0006

Other Leachates

Fluoride mg/kg 3 10 10 150 nc 5 5 5 4 5

Chloride mg/kg 3 800 800 15000 nc 187 155 55 36 49

Sulphate mg/kg 0.5 1000 1000 20000 nc 54.8 10.9 53.2 29.9 17.5

Dissolved Organic Carbon mg/kg 20 500 500 800 nc 210 120 160 130 240

Total Phenols mg/kg 0.5 1 1 nc nc 5.2 2.1 1.1 3.4 1.7

Total Dissolved Solids (TDS) mg/kg 100 4000 4000 60000 nc 1849 2391 950 1310 830

pH - solid pH units 0.01 nc nc nc See Haz Tool 7.98 7.79 10.79 8.07 9.63

pH - leachate pH units 0.01 nc nc nc nc 8.26 8.34 9.38 7.84 8.46

xx

xxxx

xxMDL

-

nc No Criteria

Exceeds Inert Waste Limit Values (2003/33/EC)

Exceeds Non Hazardous Landfill Limit Values (2003/33/EC)

Exceeds Murphy Environmental Hollywood Limited (MEHL) Acceptance Criteria (EPA Waste Licence Ref. W0129-02)

Found to be hazardous using the HazWasteOnlineTM Application

Method Detection Limit

Not Analysed

29 April 2014 URS Ireland LimitedPrepared by: SF

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EPA Export 31-03-2015:23:09:52

Table 3a - Groundwater Levels: Post-Remediation Groundater Monitoring 08/05/2014


Project

Location

Job Number 47092707

Monitoring

Well

Relative Level of

Top of Well

(mASD)

Depth to Water

(m btoc)

Relative

Water Level

(mASD)

Depth of

Base of Well

(m btoc)

Depth of

Base of Well

(mASD)

Purging Method

Purged

Volume

(L)

NAPL

Present

MW14 99.66 1.202 98.46 1.74 97.92 Low Flow 5.5 No

MW301 100.094 1.011 99.08 1.99 98.10 Low Flow 8.0 No

MW303 100.623 1.652 98.97 1.98 98.64 Low Flow 4.3 No

MW304 99.94 0.974 98.97 1.79 98.15 Low Flow 5.3 No

MW405 Not surveyed* Dry - 1.05 - - - No

MW406 100.524 1.640 98.88 2.85 97.67 Low Flow 5.1 No

MW407 100.253 1.485 98.77 3.29 96.96 Low Flow 12.5 NoMW408 Not surveyed* 0.250 - nm - Low Flow Dry @ 7 L No

Notes:

m ASD metres above (arbitrary) site datum


NAPL Non-aqueous phase liquid, e.g. diesel oil.

nm Not measured

* Not surveyed relative to site datum


Dundalk, Co. Louth


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EPA Export 31-03-2015:23:09:52

Table 3b - Groundwater Levels: Post-Remediation Groundater Monitoring 04/06/2014


Project

Location

Job Number 47092707

Monitoring

Well

Relative Level of

Top of Well

(mASD)

Depth to Water

(m btoc)

Relative

Water Level

(mASD)

Depth of

Base of Well

(m btoc)

Depth of

Base of Well

(mASD)

Purging Method

Purged

Volume

(L)

NAPL

Present

MW14 99.66 1.179 98.48 1.74 97.92 Low Flow 2.9 No

MW301 100.094 1.038 99.06 1.99 98.10 Low Flow 4.5 No

MW303 100.623 1.688 98.94 2.00 98.63 Low Flow 5.5 No

MW304 99.94 1.000 98.94 1.80 98.15 Low Flow 3.5 No

MW405 Not surveyed* Dry - 1.05 - - - No

MW406 100.524 1.651 98.87 2.86 97.67 Low Flow 6.8 No

MW407 100.253 1.520 98.73 3.29 96.96 Low Flow 7.4 NoMW408 Not surveyed* 0.732 - 2.95 - Low Flow Dry @ 4.75 L No

Notes:

m ASD metres above (arbitrary) site datum


NAPL Non-aqueous phase liquid, e.g. diesel oil.

* Not surveyed relative to site datum

Dundalk, Co. Louth



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EPA Export 31-03-2015:23:09:52

Table 4: Groundwater Field Parameters

Client: Diageo Ireland

Project:

Location: Dundalk, Co.

Job No: 47092707

Sample ID Date Temp. (oC) pH EC (uS/cm) Redox (mV)

Dissolved

Oxygen (%)

Dissolved

Oxygen (mg/L)Comments

11/02/2014 7.1 6.43 1727 273 5.1 0.6 Clear - low turbidity water, NEC

19/03/2014 9 6.14 1687 386.9* - 7.1 Clear water, NEC

08/05/2014 11.3 6.75 1508 149 4.6 0.5 Greyish water, becoming clear NEC

04/06/2014 13.2 6.7 1548 149.5 6.3 0.7 Clear, very slightly sandy water, slight reducing odour, NEC

10/02/2014 - - - - - - Not sampled

19/03/2014 - - - - - - Not sampled

08/05/2014 10.8 7.39 614.7 230.8 19.9 2.2 Grey, cloudy, slightly sandy water, NEC

04/06/2014 12.1 7.14 572.9 257.3 30.8 3.3 Grey, very silty water, moderate to high turbidity, NEC. Getting slightly less silty during purge

10/02/2014 9.4 6.92 1070 239.1 12.3 1.4 Clear water, NEC

19/03/2014 9 7.14 503.2 263.3* - 2.7 Clear water, pleasant, moss-like organic odour.

08/05/2014 10.7 7.3 531.4 245.2 6..1 0.7 Clear, NEC.

04/06/2014 12.4 6.99 407.7 239.9 11.5 1.2 Clear, NEC.

11/02/2014 6.7 6.73 964 168.6 12.7 1.6 Clear water, NEC

19/03/2014 9 6.74 791 279.8* - 1.4 Clear water, NEC

08/05/2014 11.6 6.79 888 155.1 5.2 0.6 Clear water, very slight reducing odour, NEC

04/06/2014 13.6 6.65 916 152.7 5.1 0.5 Greyish, slightly silty water, NEC

10/02/2014 - - - - - - Dry

19/03/2014 - - - - - - Dry

08/05/2014 - - - - - - Dry

04/06/2014 - - - - - - Dry

10/02/2014 10.4 8.42 3490 235.8 4.0 0.4 Brown coloured water, no obvious suspended solids. NEC

19/03/2014 10.7 8.29 3314 351* - 1.5 Reddish brown coloured water, low turbidity, slight organic odour. NEC.

08/05/2014 11.5 8.13 3361 269.8 6.9 0.7 Dark brown water, slight reducing odour, NEC

04/06/2014 12 7.94 2744 182.3 24.6 2.6 Golden brown water, slight reducing odour, low turbidity, NEC

10/02/2014 10.5 6.98 559.8 150.2 7.7 0.7 Clear - low turbidity water, NEC

19/03/2014 10.3 7.11 485 220.8* - 1.0 Grey water, cloudy at start. HC odour, slight sheen.

08/05/2014 10.8 7.07 495.5 164.2 6.0 0.7 Greyish, cloudy water, slight HC odour, slight sheen

04/06/2014 11.5 6.72 483.2 171.7 10.2 1.1 Grey, silty water, moderate turbidity, slight HC odour, slight sheen

11/02/2014 7.7 7.63 740 188.9 26.0 3.2 Low turbidity, slightly brownish water

04/04/2014 10.4 7.62 557 431 78.9 8.8 Purged dry after 7 L; sampled 4 hours later. Grey, sandy/silty water, high turbidity, NEC.

08/05/2014 11.7 7.63 733 275.3 82.2 8.9 Purged dry after 7 L; sampled 7 hours later. Greyish, silty water, moderate turbidity, NEC.

04/06/2014 12.5 7.2 1033 234.9 70.1 7.4 Purged dry after 4.75 L; sampled 6 hours later. Greyisyh, silty water, NEC.

Legend

NEC No evidence of contamination uS/cm Microsieverts per centirmetre

- Not recorded mV MillivoltsoC Degrees celsius mg/L Milligrams per litre

EC Electrical Conductivity # Not recorded due to instrument malfunction

Redox Reduction Oxidation Potential * Parameter did not calibrate correctly

HC Hydrocarbon


MW405

MW406

MW407

MW408

MW14

MW301

MW303

MW304


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EPA Export 31-03-2015:23:09:52

Table 5: TPH


Project

Location Dundalk, Co. Louth

Job Number 47092707

11/02/2014 19/03/2014 08/05/2014 04/06/2014 11/02/2014 19/03/2014 08/05/2014 04/06/2014 11/02/2014 19/03/2014 08/05/2014 04/06/2014 11/02/2014 19/03/2014 08/05/2014 04/06/2014

14/2845 14/4070 14/5726 14/6603 14/2845 14/4070 14/5726 14/6603 14/2845 14/4070 14/5726 14/6603 14/2845 14/4070 14/5726 14/6603

Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary

Units MDL

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 5 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 10 - - - - ns ns - - - - - - - - - -

µg/l 0.1 - - - - ns ns - - - - - - - - - -

µg/l 0.5 - - - - ns ns - - - - - - - - - -

µg/l 0.5 - - - - ns ns - - - - - - - - - -

µg/l 0.5 - - - - ns ns - - - - - - - - - -

µg/l 1 - - - - ns ns - - - - - - - - - -

µg/l 0.5 - - - - ns ns - - - - - - - - - -µg/l 0.5 - - - - ns ns - - - - - - - - - -

Notes:

MDL

-

ns

µg/l micrograms per litre

not sampled

Less than MDL

Aromatics

Parameters

Sample Type

Jones Environmental Job No.

Date Sampled

Sample ID

TPH (>EC16-21) aromatic






TPH (>EC8-10) aliphatic



Aliphatics

Total Aromatic TPH


Total TPH

Total Aliphatics

TPH (EC16-35) aliphatic



Total Xylene

o-Xylene

p/m-Xylene

Ethylbenzene

Toluene

Benzene

Methyl Tertiary Butyl Ether (MTBE)

MW14 MW301 MW303 MW304

Great Northern Brewery Corrective Action Implementation and Verification

Report (AEC 6)


June 2014 URS Ireland Limited

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Checked by: CF

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EPA Export 31-03-2015:23:09:52

Table 5: TPH


Project

Location Dundalk, Co. Louth

Job Number 47092707

Units MDL

µg/l 5

µg/l 5

µg/l 5

µg/l 5

µg/l 10

µg/l 10

µg/l 10

µg/l 10

µg/l 5

µg/l 5

µg/l 5

µg/l 5

µg/l 10

µg/l 10

µg/l 10

µg/l 10

µg/l 0.1

µg/l 0.5

µg/l 0.5

µg/l 0.5

µg/l 1

µg/l 0.5µg/l 0.5

Notes:

MDL

-

ns

µg/l micrograms per litre

not sampled

Less than MDL

Aromatics

Parameters

Sample Type

Jones Environmental Job No.

Date Sampled

Sample ID










Aliphatics

Total Aromatic TPH


Total TPH

Total Aliphatics

TPH (EC16-35) aliphatic



Total Xylene

o-Xylene

p/m-Xylene

Ethylbenzene

Toluene

Benzene

Methyl Tertiary Butyl Ether (MTBE)

Great Northern Brewery Corrective Action Implementation and Verification

Report (AEC 6)


10/02/2014 19/03/2014 08/05/2014 04/06/2014 10/02/2014 19/03/2014 08/05/2014 04/06/2014 20/09/2013 10/02/2014 19/03/2014 08/05/2014 04/06/2014 04/06/2014 11/02/2014 04/04/2014 08/05/2014 04/06/2014

14/2845 14/4070 14/5726 14/6603 14/2845 14/4070 14/5726 14/6603 13/8787 14/2845 14/4070 14/5726 14/6603 14/6603 14/2845 14/4655 14/5726 14/6603

Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Duplicate Primary Primary Primary Primary

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - 91 - 35 37 25 28 - - - -

ns ns ns ns - - - - 1110 160 350 400 240 230 - - - -

ns ns ns ns - - - - 1360 - 180 270 - - - - - -

ns ns ns ns - - - - 360 - - - - - - - - -

ns ns ns ns - - - - 2921 - 565 707 265 258 - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns 92 - - - 166 - - - - - - - - -

ns ns ns ns - - - - 1880 140 110 200 - - - - - -

ns ns ns ns - - - - 2540 270 90 200 - - - - - -

ns ns ns ns 92 - - - 4586 410 200 400 - - - - - -

ns ns ns ns 92 - - - 7507 570 765 1107 265 258 - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

ns ns ns ns - - - - - - - - - - - - - -

MW405 MW406 MW407 MW408

June 2014 URS Ireland Limited

Prepared by: RD

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Project

Location

Job Number 47092707

Field Identification MW407 DUP01

Date 04-Jun-14 04-Jun-14

Sample Type PrimaryDuplicate of

MW407

Chemical MDL Units

Aromatics

TPH (>EC5-7) aromatic 5 µg/l <5 <5 NC



TPH (>EC10-12) aromatic 5 µg/l 25 28 11

TPH (>EC12-16) aromatic 10 µg/l 240 230 4



Total Aromatic TPH 10 µg/l 265 258 3

Aliphatics

TPH (>EC5-6) aliphatic 5 µg/l <5 <5 NC





TPH (EC16-35) aliphatic 10 µg/l <5 <5 NC

Total Aliphatics 10 µg/l <5 <5 NC

Total TPH 10 µg/l 265 258 3

DRO (C10-C25) 10 µg/l 265 258 3

MTBE 0.1 µg/l <5 <5 NC

Benzene 0.5 µg/l <5 <5 NC

Toluene 0.5 µg/l <5 <5 NC

Ethylbenzene 0.5 µg/l <5 <5 NC

p/m-Xylene 1 µg/l <5 <5 NC

o-Xylene 0.5 µg/l <5 <5 NC

NC - Not Calculable or result < 10 times the MDL

BOLD - % RPD >50% and concentration of primary and duplicate >10 times the MDL

MDL = Method Detection Limit

- = Not Analysed

% RPD


Dundalk, Co. Louth

Table 6 - Groundwater Analytical Results - Relative Percentage Differences


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