REP ORT I COU NCIL PHASE IRON MENTA ESSM ENT … · ke a furthe nclusions p undertaken ... t fill materi cern assoc X compound dle Harbour ... and imm ontaminated Remediation Government

APRIL

PHASE

2012

ENVIRO

E 1 ENV

90 BA

ONMENTA

EIS is a d

VIRON

ABBAGE

AL INVESTIG

Postal

division of Jeff

MENTA

E ROA

GATION SE

Address: PO

fery and Kata

KU-RI

AL SIT

AD, RO

ERVICES

Box 976, NorTel: 02 9888

uskas Pty Ltd

NG-GA

TE ASS

SEVILL

R

rth Ryde BC N 5000 • Fax:

d • ABN 17 00

REP

AI COU

SESSM

LE CH

NSW 2

REF: E2560

NSW 1670 9888 5004

03 550 801

PORT

TO

NCIL

ON

MENT

AT

ASE,

2069

06KGrpt

Ku-ring(ESA) the laninvestigsite. A reviegroundin the ioccurre At the to the remaindown tpredom A searcare no dangeridentify Althouinvestigthe pas Contampetroleare conwho marising Based ground Howevtaken discoveunderta

The coworks in conj

g-gai Counciat 90 Babband from ‘Regation was

ew of the redwater bore immediate vence of acid

time of the heavy vegetder of the stowards Mid

minantly resi

ch of histori recorded nrous goods y any obviou

gh no obvgation, it is st.

minants of peum hydrocansidered to

may come in from constr

on the asdwater conta

ver, as with place at soered after thake a furthe

onclusions pundertaken unction with

E

il commissioage Road, Recreation Ex to assess t

egional geolorecords indi

vicinity of thd sulphate so

investigatiotation (fernssite was cleaddle Harboudential.

ical informatnotices listed

licenses issus sources o

vious poten possible tha

potential conarbons, BTEinclude Mid

nto contact ruction activ

ssessment amination at

all accessibme time in he site has er assessmen

resented in for the inveh the limitat

EXECUT

oned EIS to Roseville Chxisting 6(a)the potentia

ogy indicateicate that gre site. The oils.

on the site ws and mediumared and conr, located a

tion did not d on the NSsued for theof potential c

tial on-site at fill materi

ncern assocX compound

ddle Harbourwith contam

vity; and fut

findings, tht the site is c

ble vacant l the past. Ibeen clearent.

this report estigation. ions present

TIVE SU

undertake hase. EIS un’ to ‘Resideal risk of si

es that the sroundwater site is locat

was a public m to large tntained sevepproximatel

indicate thaSW EPA rege site. A scontaminati

contaminaial may have

ciated with ids, PAHs anr, site visitominated soiture site occ

he potentiaconsidered t

ands there In the eventd an enviro

have been mThe conclusted in the bo

UMMAR

a Phase 1 nderstands tential 2(a)’.gnificant w

site is underis not consited within a

reserve andrees) coverieral outcropy 50m east

at the site hgisters and ite inspectioon.

ation sourcee been dum

imported fillnd pesticide

ors, workersl and/or be

cupants.

l for signifto be low.

is always at that any nmental con

made withinsions and reody of the r

RY

Environmenthat Council The primaidespread c

rlain by sanddered to be n area wher

d was relativng the majo

ps of sandsto. The surrou

ad ever beeWorkCover on of acces

es were idped on the

material ines. The main and adjace exposed to

ficant, wide

risk of tippevidence ofnsultant sho

n the limitatiecommendateport.

tal Site Ass proposes t

ary objectiveontaminatio

dstone bedr a potential re there is n

vely inaccesority of the sone. The situnding land

en developed have no ressible areas

dentified dusite at som

clude heavyn potential rent property o contamina

espread soi

ping or fillinf tipping or ould be cont

ions of the tions should

sessment o rezone e of the

on of the

ock. The resource o known

sible due site. The te sloped use was

d. There ecords of s did not

uring the e time in

y metals, receptors owners,

ated dust

il and/or

g having filling is tacted to

scope of d be read

1 I11

2 O22

3 S33333

4 S4444444

5 C55555

6 A666

7 D77

8 LAbbreviImporta LIST OFFigure 1Figure 2Figure 3 LIST OFAppendAppend

NTRODUCTIO1.1 Propo1.2 Refer

OBJECTIVES 2.1 Objec2.2 Scop

SITE INFORM3.1 Site I3.2 Site D3.3 Regio3.4 Acid 3.5 Hydro

SITE HISTORY4.1 Aeria4.2 Land 4.3 Coun4.4 Work4.5 NSW4.6 Asses4.7 Summ

CONCEPTUAL5.1 Summ5.2 Poten5.3 Conta5.4 Poten5.5 Conta

ASSESSMENT6.1 Regu6.2 Soil C6.3 Groun

DISCUSSION 7.1 Summ7.2 Poten

LIMITATIONSiations ant Informatio

F FIGURES: 1: Site2: Site3: Site

F APPENDICEdix A: Sitedix B: Site

ON osed Rezoningrences to the

AND SCOPE ctives e of Work

ATION Identification Description onal Geology Sulfate Soil Rogeology

Y ASSESSMEal Photographs Title Search

ncil Records kCover Databa

W EPA Recordsssment of Hismary of Histo

L SITE MODEmary of Site Cntial On-Site Caminants of Cntial Receptoraminant Fate

T CRITERIA Dlatory BackgrContaminant Tndwater Cont

mary of Site Cntial for Site C

S

on About The

e Location Plae Features e Features

ES: e History Asse Photos Obta

TABLE

g Details State Body f

OF WORK

Risk Map

ENT s

ase Records s storical Inform

orical Site Use

EL Conditions ContaminatioConcern rs and Transpo

DEVELOPMENround Threshold Cotaminant Trig

Conditions Contaminatio

Site Assessm

an

sessment Docained During

OF CO

for Environme

mation Integrie

n Sources

ort

NT

oncentrations gger Values

n

ment Report

cuments the Inspectio

NTENTS

ental Regulati

ity

on

S

on

1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 7 7 7 8 8 8 8 9 9 9 9

11 13 16 16 16 17

Phase 1 E90 BabbagRoseville

Ref: E25Last prin

1 IN

Ku-ringof JefAssess The sia pubconfin The aEP620S0900 This retogeth

1.1

EIS un6(a)’ t

1.2

Over tname

• E

• D

• D

• D

• O The de

Environmental Sitge Road

Chase, NSW 206

5606KGrpt nted 4/04/2012

NTRODUCT

g-gai Counffery & Kasment (ESA

te is identilic reserveed to the s

ssessment 04KG) of 107).

eport descrher with co

Proposed

nderstands to ‘Residen

Referenc

the past fewchanges, in

Environmen

Department

Department

Department

Office of En

epartment

te Assessment

69

2

TION

cil commisatauskas PtA) at 90 Ba

ified as Lot. The sitesite bounda

was unde1 March 20

ribes the inmments, d

d Rezoning

that Countial 2(a)’.

ces to the S

w years thncluding:

nt Protectio

t of Environ

t of Environ

t of Environ

nvironment

is currently

ssioned Envty Ltd (J&abbage Roa

t 119 DP1e location aries as sho

ertaken gen012 and w

nvestigationiscussion a

Details

ncil propos

State Body

e environm

on Authorit

nment and

nment and

nment, Clim

t and Herita

y known as

- 1 -

vironmenta&K), to undad, Rosevill

100208 anis shown oown on Fig

nerally in awritten acc

n procedureand recomm

ses to rezo

y for Enviro

mental regu

ty (EPA);

Conservat

Climate Ch

mate Chang

age (OEH).

s the EPA.

l Investigatdertake a le Chase.

nd at the tion Figure ure 2.

accordanceeptance fr

es and presmendations

one the lan

nmental Re

latory body

tion (DEC);

hange (DEC

ge and Wat

tion ServicePhase 1 E

ime of this1 and the

e with an om Ku-ring

sents the rs.

nd from ‘R

egulation

y has unde

CC);

ter (DECCW

A

es (EIS), a Environmen

s investigat investigati

EIS proposg-gai Coun

results of t

Recreation

rgone a nu

W); and

APRIL 2012

division ntal Site

ion was ion was

sal (Ref: cil (Ref:

he ESA,

Existing

umber of

Phase 190 BabbRoseville

Ref: E25Last prin

2 OB

2.1

The pr

• A

• Pw((

2.2

The sc1. R2. R3. S

t4. S

n5. S

G6. S

u7. R

b8. P

t9. R

rt

10. R11. R12. W

c

1 Guide1997) 2 State 3 Conta4 GuideContam

Environmental Sbage Road e Chase, NSW 20

5606KGrpt nted 4/04/2012

BJECTIVES

Objectiv

rimary obje

Assess the

Prepare a rwith the N(19971) an(19982).

Scope of

cope of woReview of hReview of hSearch of tthe ContamSearch of notices for Search of tGuidelines oSearch of WundergrounReview of building appPurchase athe site; Review of registered gthe site; Review of aReview of DWalkover icontaminat

elines for Con

Environmentaminated Land

elines on the mination 2008

Site Assessment

069

2

S AND SCO

es

ectives of th

potential r

eport preseNSW EPA G

d State En

f Work

ork undertahistorical ahistorical lahe NSW EP

minated Lanthe NSW

the site; the NSW Eon the DutWorkCovernd fuel stor Ku-ring-gprovals (BAnd review

regional gegroundwat

acid sulphaDial Beforenspection tion sources

nsultants Rep

al Planning Pod Managemen Duty to Rep8)

OPE OF WO

he investig

risk of sign

enting the Guidelines fnvironment

ken to acherial photoand title recPA public rnd Managem EPA publ

EPA publicty to Reporr databasesage tanks (ai Council

A) records fof the Sec

eology and er bores a

ate soil (AS You Dig (Dof the sites;

porting on C

olicy No. 55 –nt Act, NSW ort Contamin

- 2 -

ORK

ation were

ificant wid

results of tfor Consultal Planning

ieve the obgraphs; cords; register for ment Act (lic register

c register frt Contamins for licens(USTs); l historicalfor the site

ction 149 (2

groundwaand major u

SS) Risk maDBYD) plane and imm

Contaminated

– RemediationGovernment nation, NSW

e to:

espread co

the assessmtants Repog Policy No

bjective inc

notices on19973); r (POEO) f

or sites nonation4; ses to store

l developme; 2 and 5) P

ter conditioundergroun

ap for the sns for undemediate sur

Sites, NSW

n of Land, NSLegislation, 1Government

ntaminatio

ment generorting on Co.55 – Rem

luded:

the site un

for licence

otified to t

e dangerou

ment applic

lanning Ce

ons, includnd services

site; rground serrounds to

EPA, 1997

SW Governme997 (CLM A

Legislation,

A

on of the sit

rally in accContaminatemediation

nder Sectio

es, applicat

the EPA un

us goods, in

cations (D

rtificate (s1

ing the locs in the vic

ervices; identify p

(Reporting G

ent, 1998 (SAct 1997)

2008 (Duty

APRIL 2012

te; and

ordance ed Sites of Land

on 58 of

tions or

nder the

ncluding

DA) and

149) for

cation of cinity of

potential

Guidelines

EPP55)

to Report


Ref: E25Last prin

13. Prd

The si

3 SI

3.1

The si

Sit

Sit

Lo

Cu

Pro

Lo

Cu

Pro

Sit

AH

Ge

Sit

Sit

3.2

The sregionThe sieast. At therelativvegetaremainSurfacstormw


5606KGrpt nted 4/04/2012

Preparationrecommenddevelopmen

te was insp

ITE INFORM

Site Iden

te identific

te Owner:

te Address:

t & Deposite

urrent Land U

oposed Land

cal Governm

urrent Zoning

oposed Zoni

te Area:

HD:

eographical L

te Locality P

te Location P

Site Des

ite is locaal topograte itself slo

e time of tely inacceated with nder of thce water wwater pipe

Site Assessment

069

2

n of a repodations andnt.

pected on t

MATION

ntification

ation detai

ed Plan:

Use:

d Use:

ment Author

g:

ing:

Location (M

Plan:

Plan:

scription

ted on thephy is hillyopes down

he investigessible dueferns and

he site wawas observ (Plate 2).

ort presentd comment

the 21st of

ls are summ

rity:

GA):

e western y, sloping d towards M

gation the e to veget medium

as cleared ed running

- 3 -

ing the rests on the

March, 20

marised in

Ku-ring-g

90 Babba

Lot 119 D

Public Re

Residenti

Ku-ring-g

Recreatio

Residenti

Approxim

Approxim

S: 33º46

Refer to F

Refer to F

side of Bdown to thMiddle Harb

site was atation. Tto large tand conta

g off the e

sults of thsuitability

012.

the followi

ai Council

age Road, Ro

DP1100208

eserve

al

ai Council

on Existing 6

al 2(a)

mately 840m

mately 27m-3

’30” E: 15

Figure 1

Figure 2

Babbage Rohe north-eabour, locate

a public resThe majoritrees (see ained seveastern bou

e assessmof the site

ng table:

oseville Cha

8

6(a)

m2

33m

1º12’16” (

oad in Rosast towarded approxim

serve, althoty of the Plate 1, A

eral outcroundary of t

A

ment togethe for the p

ase

(approximat

seville Chads Middle Hmately 50m

ough the ssite was

Appendix ops of santhe site tow

APRIL 2012

her with roposed

ely)

se. The Harbour. m to the

site was heavily

B). The ndstone. wards a


Ref: E25Last prin

A resiBabbalot to 94 Ba

3.2.1

UndergBeforeDBYD

3.3

The gHawkesandst

3.4

The aoccurrDepartwithin

3.5

NSW Ofour resummattach

Re

GW0

GW1

GW1

GW1

5 1:1006 1:25,0(1997) 7 http://


5606KGrpt nted 4/04/2012

dential proge Road). Athe north obbage Road

Under

ground sere You Dig’ plans did n

Regional

geological esbury Santone with m

Acid Sul

cid sulfaterence of actment of L an area w

Hydroge

Office of Wegistered garies and a

hed in Appe

f No A

fro

065075

11006

11007

11008

0,000 Geolog

000 Acid Sul

/www.wateri

Site Assessment

069

2

operty wasA vegetateof the site d further to

rground Se

rvices were (DBYD) pnot indicate

l Geology

map of ndstone, wminor shale

fate Soil R

e soil risk cid sulfate sLand and S

where there

eology

Water7 recogroundwatea map indiendix A. T

pproximate Distance om site (m)

880

800

750

750

ical Map of S

lfate Soil Risk

info.nsw.gov

s located oed vacant lo (92 Babbao the north

rvices

e not obserlans were e the prese

Sydney (1which typicae and lamin

isk Map

maps indicsoils. The Soil Conser is no know

ords were rer bores lie icating thehe details a

ApproximDirection

site

Wes

Wes

Wes

Wes

Sydney (Series

k Map (Series

.au/gw/, visit

- 4 -

on the adjaot, similar tage Road). and west

rved on-sitalso review

ence of und

19835) indally consis

nite lenses.

cate areas acid sulfatrvation (19wn occurren

researched within 1km

e location oare summa

mate from

e

Gf

st

st

st

st

s 9130), Dep

s 9130N3, Ed

ted on 21 Ma

acent lot tto the site, Residentiof the site

e during thwed as paderground s

dicates thets of medi

of high rie soil risk m

9976) indicnce of acid

for the invm of the sof the borerised in the

Gradient rom site

Up

Up

Up

Up

partment of M

d 2), Departm

rch 2012

o the sout was locateal propertie at 50 Babb

he site insprt of the Pservices on

e site to um to coa

isk, low rismap for theates that t

d sulphate s

vestigation ite. The ges in relatie following

Depth (m)

150

7.5

7.5

7.5

Mineral Resour

ment of Land

A

th of the ed on the aes were locbage Road

pection. TPhase 1 ESn-site.

be underarse-grained

sk and noe area prepthe site is soils.

and indicagroundwateon to the table:

RegistPurpo

Irrigation r

Monitorin

Monitorin

Monitorin

rces (1983/) and Soil Con

APRIL 2012

site (88 adjacent cated at .

The ‘Dial SA. The

rlain by d quartz

known pared by located

ted that er works site are

tered ose

ecreation

ng bore

ng bore

ng bore

nservation


Ref: E25Last prin

GW06GW11stationoverlygroundthe im

4 SI

4.1

Aerial and 20the assumm

Y

19

19

19

19

19

19

19

20

4.2

A limiSearchsumm


5606KGrpt nted 4/04/2012

65075 appe1006-GW

n. The sting relativedwater bor

mmediate ar

ITE HISTOR

Aerial Ph

photograp002 were sessment oarised in th

Year

930 ThPrdidfoof

951

Thresit

961 ThARo

970 T

978 ThRe

986 T

994 Th

002 Th

Land Tit

ted historichers Pty Ltary of the

Site Assessment

069

2

ears to be 111008 aratigraphy ely shallowre search grea of the s

RY ASSESS

hotographs

hs of the sobtained frof the site he following

he site andoperties on d not appear residential the site.

he site appesidential devte on Babba

he site appdditional reoad.

The site appe

he site appesidential pro

The site appe

he site appe

he site appe

le Search

cal land tittd. Copierelevant inf

an irrigatioppear to bof the site bedrock. roundwate

site.

SMENT

site taken rom the Dehistory. Tg table:

immediatethe looped s

ar to have u purposes a

eared similavelopment age Road.

eared similasidential de

eared similar

eared similaoperties app

eared similar

ared similar

ared similar

tle search s of the tformation i

- 5 -

on bore fobe monitoe is expec Based on

er is not co

in 1930, 1epartment

The informa

D

e surrounds section of Bundergone aappeared to

ar to its appappeared to

ar to its apevelopment

r to its appe

ar to its appear to have

r to its appe

to its appea

to its appea

was perfotitle records provided

r the nearbring bores

cted to conthese cond

onsidered to

951, 1961of Lands a

ation obtain

Details

appeared tBabbage Roaany developm have occur

pearance in have occur

ppearance iappeared to

earance in th

ppearance ie been const

earance in th

arance in the

arance in the

rmed on os are pres in the follo

by Roseville associatensist of resditions ando be a sign

1, 1970, 1nd were re

ned from th

to be covead on which ment. Subured approxim

the 1930 rred on prop

n the 1951o have occ

he 1961 site

n the 1970tructed adjac

he 1978 site

e 1986 site

e 1994 site

our behalf sented in Aowing table

A

e Golf Clubed with a sidual clay

d the resultnificant res

978, 1986eviewed ashe photogra

ered in vege the site is surban develmately 700

photographperties close

1 site photcurred on B

e photograph

0 site photcent to the

e photograph

photograph

photograph

by AdvancAppendix Ae:

APRIL 2012

b, while service

yey soils s of the ource in

6, 1994 s part of aphs are

etation. situated opment m west

. Some e to the

ograph. Babbage

h.

ograph. site.

h.

.

.

ce Legal A and a


Ref: E25Last prin

Regis

1933

1922

1920

1918

1915

1912

1906

The lahave r

4.3

A seaproperdocumany psignific

4.3.1

The ssumm

• Tmsa

• A

4.4

A recoby Woindicatsite.


5606KGrpt nted 4/04/2012

stration Dat

– 2012

– 1933

– 1922

– 1920

– 1918

– 1915

– 1912

and search resulted in

Council

arch of Derty file he

ments are particular sicant conta

Sectio

149 (2 anary of the

The site managemensubject to aand

A Site Aud

WorkCov

ords searchorkCover. te the exis

Site Assessment

069

2

e

Ku-ring-

Land Se

George

Alfred H

George

John M

Thomas

has not insignificant

Records

velopment eld by Ku-presented inite use or mination of

on 149 Pla

nd 5) planninformation

is not dent order; san on-going

it Statemen

ver Databa

h for licensCopies of tstence of a

-gai Council

ettlement De

Knox & Wil

Hookham, g

Martin, mer

Moore, coach

s Moore, coa

ndicated an contamina

Applicatio-ring-gai Cn Appendixdevelopme

f the soil a

nning Certi

ning certificn most rele

eemed to subject of g managem

nt (SAS) is

se Records

ses to storethe recordsany licence

- 6 -

ebenture Co

lliam Adams

entleman &

rchant

h builder & W

ach builder

ny particulaation of the

on (DA) anCouncil wax A. The cent that mnd groundw

ificate

cate for thevant to the

be: signian approve

ment order

not known

s

e dangerous are attaches, includin

Proprietor

ompany Limi

s, contractor

William Kno

Walter King,

ar land use soil and g

nd Buildings undertakouncil reco

may be conwater at th

he site is e ESA is pr

ficantly ced voluntaunder the p

n to have b

us goods whed in Appeng undergr

ted

rs

ox, contract

solicitor

e that mayroundwate

g Approvalken by EISords searchnsidered toe site.

included inesented be

ontaminatery manageprovisions

been issued

was undertaendix A. Tround stora

A

tor

y be considr at the site

l (BA) recoS. Copies

h has not ino have res

n Appendixelow:

ed; subjecement propof CLM Ac

d for the sit

aken on ouThe recordsage tanks,

APRIL 2012

dered to e.

ords/the of the ndicated sulted in

x A. A

ct to a posal; or ct 1997;

te.

ur behalf s did not at this


Ref: E25Last prin

4.5

A seanotice A seathat th A searnotice

4.6

The sincludirecord

4.7

The se

• T

• T

• Wl

8 http://9 http://10 http:/


5606KGrpt nted 4/04/2012

NSW EP

rch of thes for the si

rch of the he site had

rch of the Ns, applicati

Assessm

ite history ing the NS

ds. The ver

Summar

earch of his

The site do

There are n

WorkCovericenses iss

/www.enviro/www.enviro//www.enviro

Site Assessment

069

2

PA Records

e NSW EPAite under se

list9 of co been notif

NSW EPA pions and lic

ment of Hist

assessmeW land titlracity of th

y of Histor

storical info

oes not app

no recorded

r have no sued for the

nment.nsw.gnment.nsw.gonment.nsw.g

A on-line dection 58 o

ontaminatedied.

public regiscenses for t

torical Info

ent has gees office, h

he informati

ical Site Us

ormation ha

ear to have

d notices lis

records ofe site.

ov.au/prclmaov.au/clm/pugov.au/prpoeo

- 7 -

database8 of the CLM

d sites not

ster (POEOthe site.

rmation Int

enerally beehistorical aion from th

se

as indicated

e been dev

sted on the

f dangerou

app/searchregubliclist.htm, voapp/searchr

did not in Act 1997

tified to the

)10 did not

tegrity

en obtaineerial photo

hese source

d the follow

veloped at a

e NSW EPA

us goods o

ister.aspx, vivisited on 21 egister.aspx,

dicate the .

e NSW EPA

indicate th

d from gographs andes is consid

wing:

any time;

A registers;

or undergro

sited on 21 M March 2012 visited on 21

A

existence

PA did not

he existence

overnment d NSW Wodered to be

and

ound stora

March 2012. 2. 1 March 2012

APRIL 2012

of any

indicate

e of any

records orkCover e high.

ge tank

2.


Ref: E25Last prin

5

5.1

Inspecfollow

• Ta

• Tc

• Ab

• Tp

• ts

5.2

Althouinvesttime in

5.3

Typicabelow

Poten

Heavy Pb, Hg

Total P(TPHs)

MonocHydroccompo

PolycyHydroc

OrganoOrgano(OCPs


5606KGrpt nted 4/04/2012

CONCEP

Summar

ction of thewing:

The site isapproximat

The site contaminat

A review obedrock;

The groundpotential re

the site is sulphate so

Potentia

ugh no obvigation, it in the past.

Contami

al contamin:

ntial Contam

Metals (As,, Ni, Zn)

Petroleum Hy

cyclic Aromacarbons (BTEounds)

clic Aromaticarbons (PA

ochlorine anophosphorus and OPPs)

Site Assessment

069

2

PTUAL SITE

y of Site C

e site and

s located tely 50m fr

inspectiontion;

f the regio

dwater boreesource in t

located woils.

l On-Site C

vious potens possible

nants of C

nants assoc

inant

, Cd, Cr, Cu

ydrocarbons

atic EX

ic Hs)

d s pesticides

E MODEL

Conditions

a review o

in a predom the wa

did not

nal geology

e records inthe immedi

ithin an ar

Contaminati

tial on-sitethat fill ma

oncern

ciated with

Potential SContamina

, • Imported

s • Imported

• Imported

• Imported

• Imported

- 8 -

of the site

dominantly aters of Mid

t identify

y indicates

ndicate thaate vicinity

rea where

ion Sources

e contaminaaterial may

h imported

Source and/ant

d fill materia

d fill materia

d fill materia

d fill materia

d fill soils.

history inf

residentiaddle Harbou

any obv

that the s

t groundway of the site

there is no

s

ation sourc have been

fill materia

/or Land Use

al.

al.

al.

al.

formation h

al area of ur;

vious sour

ite is unde

ater is not e; and

o known o

es were id dumped o

l are summ

e Associated

A

have indica

Roseville

rces of p

erlain by sa

considered

occurrence

dentified duon the site

marised in t

d with the

APRIL 2012

ated the

Chase,

potential

ndstone

d to be a

of acid

uring the at some

he table


Ref: E25Last prin

5.4

The m

• M

• Swc

• F

5.5

At thisand mwouldthe be

6 AS

6.1

In 199by the The C(1998contro Prior tthe co

• C

• Cr

• Bt

Shouldenviropropos

11 ConAmendm12 State


5606KGrpt nted 4/04/2012

Potentia

main potenti

Middle Harb

Site visitorswith contaconstructio

Future site

Contami

s site, mobmigrate late be expect

edrock.

SSESSMEN

Regulato

97 the NSWe Contamin

LM Act 1912) and N

ol of the ma

to granting onsent auth

Consider w

Consider wremediation

Be satisfiedthe propose

d the assenment, remsed develo

taminated Lment Act 200e Environment

Site Assessment

069

2

l Receptors

ial receptor

bour locate

s, workers aminated son activity;

occupants

nant Fate a

bile contamerally downted to be a

NT CRITERI

ory Backgro

W Governmated Land

997, associSW EPA anagement

consent fhority to:

whether the

whether the n, for the p

d that remeed use.

essment inmediation pment. SE

and Manage08) tal Planning P

s

rs are cons

ed approxim

and adjaceoil and/or and

.

and Transp

inants woun-slope frossociated w

IA DEVELO

ound

ment introdManageme

ated regulaguidelines,, investigat

or any pro

land is con

site is suitroposed lan

ediation wo

dicate thatof the sit

EPP55 requ

ement Amen

Policy No. 55

- 9 -

sidered to in

mately 50m

ent propertbe expose

port

uld be expeom the sowith groun

OPMENT

duced the Cent Amendm

ations, Sta were destion and re

posed rezo

ntaminated

table, or if nd use; and

orks will be

t the site te may beuires that t

ndment Act,

– Remediatio

nclude:

m to the eas

ty owners, ed to cont

ected to mource. The

ndwater flo

CLM Act. ment Act (

te Environmsigned to mediation o

oning or de

d;

contaminad

e undertake

poses a re required the relevan

NSW Gove

on of Land, N

st of the sit

who may taminated

ove down tmovementw and see

This Act h200811).

mental Planprovide u

of contami

evelopment

ted, can be

en prior to

isk to humprior to o

nt local cou

ernment Leg

NSW Governm

A

te;

come into dust arisin

to the rock t of contapage at th

has been a

nning Policuniform stanated land

t, SEPP55

e made sui

use of the

man healthoccupation uncil be no

gislation, 20

ment, 1998 (S

APRIL 2012

contact ng from

surface minants e top of

mended

y No.55 ate-wide .

requires

table by

site for

h or the of the tified of

08 (CLM

SEPP55)


Ref: E25Last prin

all remdevelomust submit The cothe cothe NSreviewreviewinvestthe sit Sectiocontamprepar

• W

• S

• T

• T Submiof rezactual Sectioownerare orunacceapprovis requ Off-sitthe proEnviroincludi

13 Prote


5606KGrpt nted 4/04/2012

mediation opment conbe providetted to Cou

onsent authompletion oSW EPA Si

w for assessw reports igation hastes are suit

on 59(2) ominated lanred by Cou

Within an in

Subject to

The subject

The subject

ission of cozoning or d or potentia

on 60 of tr, or personr become aeptable risved use”. uired.

te disposal oposed dev

onment Oping the NS

ection of Envir

Site Assessment

069

2

works, whnsent is nod to councuncil within

hority mayof the site ate Auditor sment repoprepared

s been undable for the

of the CLnd issues mncil where

nvestigatio

an investig

t of a volun

t of a site a

ontaminatedevelopmeal site cont

he CLM An whose acaware that

sk to humaThis duty t

of fill, convelopment perations ASW DECC

ironment Ope

hether or ot requiredcil. Detailsn one mont

request thassessment Scheme worts. An ac

by suitabertaken in eir intended

LM Act 1must be inc the land to

n or remed

ation or re

ntary inves

audit statem

ed site invent applicattamination

Amendmentctivities havt contaminan health to report is

taminated works is reAct (1997Waste Clas

rations Act, N

- 10 -

not devel, 30 days s of validatth of compl

hat a site at process.

was developccredited Cbly qualifi accordancd use.

997 statecluded on So which the

diation area

mediation o

tigation or

ment.

estigation ation submion future s

t Act 200ve caused cnation exisor the env based on

material anegulated by713) and assification

NSW Governm

opment co written notion of remletion of re

audit be un Under theped to provContaminateed consul

ce with the

es that spSection149e certificate

a;

order by th

remediatio

and validatissions mas149 certif

8 sets outcontaminatts on a sivironment, trigger valu

nd excess sy the provisassociated Guidelines

ment, 1997 (

onsent is otice of thmediation wmediation w

dertaken d terms of t

vide a systeed Site Audltants to e guidelines

pecific not9 (s149) ple relates is

he EPA;

n proposal

on reports y also resicates prep

t a positivtion, to notte that ge given theues, above

soil/rock exsions of the

regulation - Part 1:

POEO Act 19

A

required. e proposed

work must works.

uring, or fothe CLM Acem of indeditor is engensure th

s and conf

tation relaanning cer:

; and/or

to councilsult in notapared for th

ve duty ontify the EPAenerally poe site’s cu which not

xcavated ase Protections and gu Classifying

997)

APRIL 2012

Where d works also be

ollowing ct 1997 pendent

gaged to hat the irm that

ating to tificates

as part ation of he site.

n a land A if they ses “an

urrent or ification

s part of n of the uidelines g Waste


Ref: E25Last prin

(2009dispos Sectiocannotownerwaste

6.2

The soDEC dthe NProtecthreshrequireuse. To accgeneribasedlevels based (Columto soillimitedWhereresidenuse is Threshand BTSites: docum

14 WastGuidelin15 Guide16 NatioProtecti17 Guide


5606KGrpt nted 4/04/2012

14). All masal.

on 143 of tt lawfully r of the wa have a dut

Soil Con

oil investigdocument GNational Enction (Asseholds listeded to asses

commodatec settings . Four cat for a stan on protecmns D to Fl or reduced soil accee the propontial/comm adopted fo

hold conceTEX compo Guidelines

ment is refe

te Classificatnes 2009) elines for the onal Environmion Council (Nelines for Ass

Site Assessment

069

2

aterials sho

the POEO Abe used asaste are eaty to ensur

taminant T

gation levelGuidelines fnvironmentessment ofd below arss whether

e the rangare used oegories of

ndard residetion of a y

F) present aed exposurss, recreat

osed land umercial deveor the site.

ntrations founds haves for Asseerenced in

tion Guideline

NSW Site Aumental ProtecNEPC), 1999 sessing Servic

uld be clas

Act 1997 ss a waste ach guilty ore that the

Threshold C

s adopted for the NStal Protectf Site Conre levels ar the site is

e of human which thHILs are aential site young childalternative e time. Ttional and puse will inclelopment) t

or petroleue previouslyessing Servthe Site Au

es, Part 1: C

uditor Schemetion (Assessm (NEPM 1999ce Station Sit

- 11 -

ssified in ac

states that facility forof an offen waste is d

Concentrati

for this inW Site Audtion Councntaminationat which fs considere

an and ecohe Health bdopted forwith garded resident exposure s

These categpublic openlude more the exposu

um hydrocay been estavice Statiouditor Guid

Classifying W

e, 2nd ed., NSment of Site 9) tes, NSW EPA

ccordance

if waste ir that wasnce. The tisposed of

ons

nvestigationditor Schemcil docum

n) Measurefurther inved suitable

logical expbased Inves urban siteens and acat the sitesettings whgories inclun space anthan one la

ure setting

arbon contaablished in on Sites (1delines 200

Waste, NSW

SW DEC, 200 Contaminatio

A, 1994 (Serv

with these

s transportte, then th

transporter in an appro

n are derivme, 2nd Edent Nation (199916). estigation for the pro

posure settstigation Lee assessmecessible so

e. The remhere there ude residennd commerand use caof the mos

aminants in the NSW E199417) pu06. Heavy

DECC, 2009

06 (Site Auditon) Measure,

vice Station G

A

guidelines

ted to a plahe transpo and owneopriate ma

ved from thdition (200nal Enviro The contand evaluoposed urb

tings, a nuevels (HILs)ents. Contoil (Columnmaining ca is reducedntial land urcial/industtegory (e.gst “sensitiv

ncluding toEPA Conta

ublication afraction pe

(Waste Clas

tor Guidelines National Env

Guidelines 19

APRIL 2012

prior to

ace that rter and

er of the nner.

he NSW 615) and nmental aminant ation is

ban land

mber of ) can be aminant n A) are tegories

d access use with rial use. g. mixed ve” land

otal TPH minated and this etroleum

ssification

s 2006) vironment

94)


Ref: E25Last prin

hydrocintrodu Soil shydrocsilica compo

6.2.1

The Pphytotand arinclude2006.specifi

6.2.2

The ‘radoptetable:

Heavy

Arsen

Cadm

Chrom

Coppe

Lead

Mercu

Nicke

Zinc

Petrol

TPH (

TPH (

Benze

Tolue

Ethylb

Total


5606KGrpt nted 4/04/2012

carbon alipuced in NE

samples fcarbons (TRgel clean-uounds such

Provis

rovisional Ptoxicity datre includedes gardens The PPILied in NEPM

Site A

residential ed for this

Contaminan

y Metals

nic (total)

mium

mium (III)

er

ury (inorgan

l

leum Hydroc

C6-C9)

C10-C36)

ene

ne

benzene

Xylenes

Site Assessment

069

2

phatic/aromPM 1999.

or this inRH) rather up of the h as phthala

sional Phyto

Phytotoxicita for plantd in the cos or accessiLs are idenM 1999.

Assessment

with garde assessmen

nt

ic)

carbons

matic comp

nvestigatiothan TPH. sample. C

ates, humic

otoxicity In

ity Investigt response ontaminateible soils. ntical to th

t Criteria (S

en accessibnt and the

SAC - HIL(m

1

1

1

3

6

7

6

10

1

31

- 12 -

ponent thre

n have b TRH analyConsequenc acids, fat

nvestigation

gation Leve to specificd site asseThe PPILs

he Ecologic

SAC) for So

ble soils’ ( appropriate

Ls Column Amg/kg)

100

20

2%

000

300

15

600

000

65 a

000 a

1 a

.4 a

3.1 a 14 a

eshold con

been analyysis is undently the TRtty acids an

n Levels (P

els (PPILs) c contaminessment ware listed i

cal Investig

oil Contam

Column A)e soil crite

A

ncentration

ysed for ertaken witRH result mnd sterols (

PILs)

are genericnants in a swhere the p

n the Site gation Leve

inants

) exposureria are liste

PPIL(mg/k

20

3

400

100

600

1

60

200

-

-

-

-

- -

A

s have als

total recothout a premay includif present).

c values bsandy loamproposed laAuditor Gu

els (EILs) o

e setting hed in the fo

Ls kg)

0

0

0

0

APRIL 2012

so been

overable eliminary de other .

ased on m matrix and use uidelines originally

as been ollowing


Ref: E25Last prin

PAHs

Total

Benzo

PesticOPPs)

Aldrin

Chlord

DDT+

Hepta

Total

Note: a Servicb Due tlimit (Pc Not D

6.3

GrounplanninAssess In 200releaseQuality The Aappropqualitywaters The NDrinkindrinkin 18 Enviro19 Wate20 Austr2000)


5606KGrpt nted 4/04/2012

Contaminan

PAHs

o(a)pyrene

cides (OCPs )

n + Dieldrin

dane

+ DDD + D

achlor

OPPs

ce Station Gto the absenPQL) has beeDetected at L

Groundw

dwater resng legislatsment Act

00, Austraed the Auy (200020)

ANZECC 20priate guidy parametes), drinking

National Heng Water Gng water qu ronmental Planer Managemenralian and Ne

Site Assessment

069

2

nt

&

DE

Guidelines 19nce of localen adopted. Limit of Rep

water Conta

sources in ion which (197918) a

alian and Nustralian an which sup

000 guidelielines for

ers at the pg water, ind

ealth and MGuidelines (uality and h nning and Asnt Act, NSW ew Zealand G

SAC - HIL(m

2

0

994 ly endorsed porting (NDL

aminant Tr

NSW areinclude th

and the Wa

New Zealannd New Zerseded th

nes includaquifer as

point of usedustrial and

Medical Res201121). Thave been

ssessment Ac Government,Guidelines for

- 13 -

Ls Column Amg/kg)

20

1

10

50

200

10

0.1b

guideline c

LR)

igger Value

e managedhe POEO Aater Manage

nd EnvironZealand Gue previous

e a complessessment. e includingd agricultur

search CouThese guidereferenced

ct, NSW Gove, 2000 (Water Fresh and M

A

riteria, the l

es

and reguAct 1997, ement Act

nment Conuidelines fo guideline d

ete framew The abo

g aquatic ecal/irrigation

uncil (NHMelines are p in some ca

ernment, 197er Act 2000) Marine Water

PPIL(mg/k

-

-

-

-

-

-

-

laboratory p

lated by eEnvironme

(200019).

servation Cor Fresh adocuments

work for thve guidelincosystems n uses.

MRC) releaspredominanases.

9 (EP&AA 19

Quality, ANZ

A

Ls kg)

practical qua

environmenental Plann

Council (Aand Marine.

he developnes provid (fresh and

sed the Auntly used to

979)

ZECC, 2000

APRIL 2012

antitation

ntal and ning and

ANZECC) e Water

ment of e water d marine

ustralian o assess

(ANZECC


Ref: E25Last prin

The aidentif

• r

• a

• a

• p

• p The pinvestlateral GuidanpresenManag

6.3.1

In the water,Targetas the It is nonly a

6.3.2

The mfor thi

21 Aust2011) 22 Guid(Ground23 CircuSpatial


5606KGrpt nted 4/04/2012

appropriate fied in esta

raw drinkin

agricultural

agricultural

protection o

protection o

resence ofigation of and vertic

nce on thnted in thgement of G

Petrol

absence o, the ‘intervt Values an trigger val

noted that s a prelimin

Site A

marine wates investiga

tralian Drinkin

delines for thedwater Conta

ular on Targ Planning an

Site Assessment

069

2

settings fblishing ap

g water so

use – stoc

and dome

of aquatic

of aquatic

f elevated aquifer coal extent o

he remediahe documeGroundwat

leum Hydro

of locally envention vand Intervenlue for TPH

these guidnary screen

Assessment

er trigger vtion as out

ng Water Gu

e Assessmenmination Guid

get Values and Environm

for currentplicable gro

ource;

ck watering

stic use –

ecosystem

ecosystem

contaminannditions to

of the conta

ation and ent NSW ter Contam

ocarbons in

ndorsed gulue’ concen

ntion ValuesH (C10-C36 fr

elines havening tool.

t Criteria (S

values havetlined in the

idelines, Nati

t and Managdelines 2007

and Intervenment, 2000 (

- 14 -

t and poteoundwater

g;

irrigation;

s – freshw

s – marine

nt concento assess thamination.

managem DECCW

mination (20

n Groundwa

uidelines fontration fors for Soil Rractions on

e not been

SAC) for G

e been adoe table:

ional Health

gement of Gro)

ntion Values(Dutch Guide

ential uses trigger val

water; and

e.

trations in he source(s

ent of coGuidelines

00722).

ater

r petroleumr mineral oRemediationnly).

n endorsed

roundwate

opted along

and Medical

oundwater Co

s for Soil Reelines 2000

of groundues:

groundwats) of conta

ontaminated for the

m hydrocaril specifiedn (200023)

by NSW

r Contamin

g with othe

Research Co

ontamination,

mediation, M)

A

dwater sh

ter triggersamination

d groundwAssessme

bon compod in the Cir has been

EPA and a

nants

er guideline

ouncil, 2011

, NSW DECC

Ministry of

APRIL 2012

ould be

s further and the

water is ent and

ounds in cular on adopted

are used

e values

(NHMRC

CW, 2007

Housing,


Ref: E25Last prin

Notes: 1 95% 2 Austr5 Due tbeen a6 The Aa Low ob In thec 99% d The aa* Low We noHowevnsl – N


5606KGrpt nted 4/04/2012

Conta

Metals Arsenic Cadmiu

Chromiu

Copper

Lead

Mercury

Nickel

Zinc

PetroleuHydrocaTPH C10

Benzene

Toluene

Ethylben

o-Xylen

m+p X

PAHs Naphtha

Anthrac

Phenant

Fluorant

Benzo(a

Trigger Valuralian Drinkinto the absendopted Arsenic (III) tor Moderatee absence of trigger valuaesthetic gu or Moderatte that m-X

ver, these twNo set limit

Site Assessment

069

2

aminant

(total)6 m

um (VI)

y

um arbons 0-C36

e

e

nzene

e

ylene

alene

cene

threne

thene

a)pyrene

ues for Maring Water Gunce of locall

trigger valuee Reliability Tf locally endes have beeideline concte ReliabilityXylene guidewo isomers c

Units

μg/L μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

μg/L

ine Water (Auidelines (NHy endorsed

e has been qTrigger Valudorsed guideen adopted dentration ha Trigger Val

eline value iscannot curre

- 15 -

Marine WaCriteria1

2.3a 5.5

10a

1.3

4.4

0.4

70

15

600b

500a

180a

5a

350a

75a*

50c

0.01c

0.6c

1c

0.1c

ANZECC 200HMRC 2011criteria, the

quoted ues have beeelines, the Ddue to the pas been quotlues (ANZECs 75μg/L anently be dist

ter

DrinW

Crit

5

20

2

30

n

8

3

n

n

n

n

n

n

0

00) 1) USEPA Reg

en quoted (Autch investiotential for ted CC 2000) fond the p-Xyltinguished a

nking Water

teria2

10 2

50

000

10

1

20

000d

nsl

1

800

300

nsl

nsl

nsl

nsl

nsl

nsl

.01

gion 9 PRGs

ANZECC 200gation levelsbioaccumula

or m-Xylenesene guidelinnalytically

A

USEPA5

- -

-

-

-

-

-

-

-

-

-

-

-

-

0.14

11000

-

1500

-

s for Tap wa

00) s have beenation effects

s have beenne value is 2

APRIL 2012

ater have

n quoted s

n quoted. 200μg/L.


Ref: E25Last prin

7 DI

7.1

The sifollow

• Ttb

• Gs

• Mt

• T

• T

• Ws

• Tcg

7.2

Based ground Howevhavingor fillishould


5606KGrpt nted 4/04/2012

ISCUSSION

Summar

te inspectiwing:

The regionato comprisbedrock;

Groundwatsite;

Mobile soitable/surfac

The site is

There are n

WorkCoversite license

The land tconsidered groundwate

Potentia

on the assdwater con

ver, as witg taken plang is disc

d be contac

Site Assessment

069

2

N

y of Site C

on and the

al geologicase residual

er is not c

l contamince of the be

not known

no recorded

r have no rs issued fo

title search to have er at the sit

l for Site C

sessment fntamination

th all accesce at someovered aftcted to und

Conditions

e informatio

al condition clayey so

considered

nants wouedrock and

to have be

d notices lis

ecords of Uor the site;

h did not resulted te.

Contaminati

findings, thn at the site

ssible vacae time in ther the site

dertake a fu

- 16 -

on reviewe

ns in the vioils over

to be a sig

uld be expd migrate la

een develo

sted on the

USTs or licand

indicate ain signific

ion

he potentiae is conside

nt lands thhe past. In e has beenurther asses

d for this a

cinity of threlatively s

gnificant re

pected to aterally from

ped at any

e NSW EPA

censes to s

any particucant conta

l for signifered to be

here is alwa the event n cleared assment.

assessment

he site are gshallow sa

esource in

move dowm the sourc

time;

A registers;

store dange

ular land uamination

icant, widelow.

ays a risk o that any ean environ

A

t has indica

generally eandstone o

the vicinity

wn to thece;

erous good

use that cof the s

espread soi

of tipping oevidence ofnmental co

APRIL 2012

ated the

xpected or shale

y of the

e water

s at the

ould be soil and

il and/or

or filling f tipping nsultant


Ref: E25Last prin

8 LI

EIS ador con The cothe timreportinterprin this The aaccordapplicathe as Whereverific EIS hacontam No suassess Previoservicemay hwith plocatio EIS acat theconstr EIS hathe sit Changinvest


5606KGrpt nted 4/04/2012

MITATION

dopts no rentaminated

onclusions me of the . They areretation of report.

assessmentdance withable envirosessment c

e informatiation proce

as not unmination so

ubsurface sment. EIS

us use of tes, and sim

have occurrpotentially ons across

ccept no ree site. Thructed build

ave not andte.

ges in the igation bein

Site Assessment

069

2

S

esponsibility material th

developed site assese based vis available h

t and preph accepted onmental recriteria out

on has beess, except

ndertaken aources or m

investigatiS cannot co

this site mamilar facilitiered on the contaminathe site du

sponsibilityhese matedings or fill

d will not

proposed ng required

y whatsoevhat may be

in this repssment andsual observhistorical in

paration of practice fegulatory alined previo

en providet where spe

any assessmay have be

on, samplomment on

ay have inves. In addisite. Backf

ated materuring constr

y for potenterials may material at

make any

or currentd at the site

- 17 -

ver for any encounter

port are basd the scopvations of nformation

this repofor environauthority aously in thi

ed by thirdecifically st

sment of een impact

ing or an actual con

volved excaition, unrecfilling of exial that mruction wo

tially asbesy be assot the site.

determinat

t site use e.

y problemsed at the s

sed on sitepe of workthe site an and docum

rt have benmental coand industrs report.

d parties, Etated.

off-site arted by site

nalysis hasntamination

avation for corded excxcavations ay be discrk.

stos contaiociated wit

tion regard

may resu

such as Usite.

e conditionsk outlined nd vicinity, ments revie

een undertnsultants, ry standard

EIS has no

reas that contamina

s been unn conditions

the foundaavation and could havecovered in

ning materth demolit

ing finance

ult in reme

A

USTs, burie

s which expreviously

together wewed as de

taken genewith refer

ds, guidelin

ot undertak

may be ption.

ndertaken s at this sit

ations of bud burial of e been und discrete,

rials that mtion of p

es associat

ediation or

APRIL 2012

ed items

xisted at y in this with the escribed

erally in rence to nes and

ken any

potential

for this te.

uildings, material dertaken isolated

ay exist re-1990

ted with

further


Ref: E25Last prin

Duringencouengineand pomateriunsati This reis accepurposskill anand lopaymeuse th Shouldto con Yours For anENVIR Rob MEnviro


5606KGrpt nted 4/04/2012

g construcntered sheers to conossible chaials considsfactory fro

eport has bepted for tse. Copyrind diligenc

ocality. Noent of all fis report.

d you requntact us.

faithfully nd on behalRONMENTA

Muller nmental Sc

Site Assessment

069

2

tion at thould be

nfirm assumanges in sidered to bom a soil c

been prepathe use of ght in this

ce normallyo other warees due fo

ire any furt

f of AL INVESTI

cientist

e site, somonitored

mptions maite level anbe suitablecontaminati

red for theany part ofreport is th

y exercised rranty expror the inves

ther inform

GATION S

- 18 -

oil, fill andby qualif

ade on the nd other ce from a ion viewpo

e particular f this reporhe property by consulessed or imstigation, t

mation rega

ERVICES

d any unsufied enviro basis of thonditions sgeotechnicint, and vic

project dert in any oty of EIS. Eting engine

mplied is mthe client a

rding the a

uspected monmental he limited since the incal point ce versa.

escribed anther contexIS has usedeers in sim

made or intealone shall

above, plea

AdrianSenior

A

materials tand geotinvestigationvestigatioof view m

d no respoxt or for and a degree

milar circumended. Su have a lic

ase do not

n Kingswelr Associate

APRIL 2012

that are echnical on data, on. Soil may be

onsibility ny other of care,

mstances ubject to cence to

hesitate

l e


Ref: E25Last prin

AAS AGST AHD ANZECASS B(a)P BH BTEX COC CLM DNR DWE DP DQO EC GC-ECGC-FIDGC-MSHIL HM ICP-AENATA NEPC NHMRCOCPs OPPs WHS PAH PCBs PID PPIL PQL P&T RAP QA/QCRPD SAC SEPP sPOCASPT SWL TCLP TP TPH USEPAUCL UST VOC


5606KGrpt nted 4/04/2012

AAA

CC AABBBCCNNDDEl

D GD GS G

HH

ES InNN

C NOOWPoPoPhPrPrPuR

C QRSS

AS suSSTTT

A UUUV

Site Assessment

069

2

Atomic AbsoAbove GrounAustralian HeAustralian anAcid Sulfate enzo(a)pyreorehole enzene, Toluhain of CustontaminatedSW DepartmSW Departmeposited Plaata Quality lectrical Conas Chromatas Chromatas Chromatealth Basedeavy Metals

nductively Cational Assoational Enviational Heal

OrganochlorinOrganophospWorkplace, Holycyclic Arolychlorinatehoto-ionisatrovisional Phractical Quaurge & Trapemedial Act

Quality Assurelative Perceite Assessmtate Environuspension Ptandard Pentanding Watoxicity Charest Pit otal Petroleunited Statespper Confidnderground

Volatile Orga

ABrption Spectd Storage T

eight Datum d New ZealaSoil ne

uene, Ethyl tody documd Land Manament of Natument of Watan Objective

nductivity ograph-Elecograph-Flamograph-Mas Investigatios ouple Plasmociation of Tronmental Pth and Medne Pesticidephate PesticiHealth and Somatic Hydred Biphenylsion Detectohytotoxicity antitation Limp tion Plan rance and Qentage Diffe

ment Criteria nmental Planeroxide Oxid

netration Tester Level racteristic Le

um Hydrocas Environmeence Limit Storage Tannic Compou

- 19 -

BBREVIATIOtrometry

Tank and Environ

benzene, Xymentation

agement ural Resourcter and Ener

tron Capturme Ionisationss Spectromon Level

ma – Atomic Testing AuthProtection Coical Researcs ides

Safety rocarbons s r Investigatiomit

Quality Contrerence

nning Policy dation Combst

eaching Proc

arbons ntal Protect nk

unds

ONS

ment Conse

ylene

ces (now pargy

e Detector n Detector eter

Emission Shorities ouncil ch Council

on Levels

rol

bined Acidity

cedure

ion Agency

ervation Cou

rt of DWE a

pectra

y and Sulfat

A

uncil

and OEH)

te

APRIL 2012


Ref: E25Last prin

These report. The ReThis reEIS proreport • t• t• t

t• t• o EIS/J&above ownerswill be No perwithou ChangeSubsurhuman conditiindustrgroundmigratiplacemaffectcomme This ReSite astime oanalysegeologsubsurfpropos Actual qualifiewhat isgraduadiffer ftaken ttheir cconducencoun


5606KGrpt nted 4/04/2012

IMPO

notes have

eport is Baseeport has boposal docushould be rethe proposthe definedthe proposethe structurethe proposeownership

K will not afactors hav

ship of the informed orson shouldut first confe

es in Subsurrface condit activities. Gons and hurial uses, sudwater conon, natural

ment or remoed by the encement of

eport is Basessessments of the invees, availableists, engineface condited developm

conditionsed, and no s hidden by l or abrupt tfrom predicto help min

consultants ct additionantered on sit

Site Assessment

069

2

RTANT INFO

been prepar

ed on a Uniqeen prepareument whiceviewed, aned land us subject sit

ed developmes are modifed developm of the site

accept any rve changed assessmentf the condit

d apply an aerring with t

rface Condittions are inGroundwateuman activitubsurface wtaminant c attenuationoval of fill m above facf the propos

ed on Profesidentify actstigation.

e site historyeers or envtions, the nment and ap

may differsubsurface earth, rock than an ass

ctions. Nothimise the imthroughout

al tests whte.

ORMATION

red by EIS t

que Set of Ped in responch may havd if necessae is alterete is increa

ment details fied; ment levels e changes.

responsibilitysince comp report shoutions and limassessmenthe consultan

tions fluenced byr conditionsties within twaste wateroncentratio

n of organicmaterial. Thectors if a ed developm

ssional Interual subsurfaData obtainy informatioironmental nature and ppropriate re

r from thos exploration and time. Tsessment inhing can be mpact. For t the develohich may be

- 20 -

ABOUT TH

to assist wit

Project Specnse to spece been limi

ary, revised d;

ased or sub including s

are altered

y whatsoevpletion of thuld be trans

mitations undt for any punt.

y natural ges are likely tthe catchmr disposal, cons may alc contaminae conclusionsignificant

ment.

rpretations oace conditioned from ton and publscientists aextent of

emediation m

se inferred, n program, The actual indicates. Ac done to prthis reason,opment stage needed,

E SITE ASS

th the asses

cific Factors:cific projectted by instif any of the

-divided; size, configu

, e.g. addit

er for situathe assessmesferred by Eder which thurpose othe

eological anto vary oveent (e.g. wconstructionso vary ovants, ongoinns of an asst period o

of Factual Dons at the athe samplinished regionand opinions

contaminatmeasures.

because nono matter hnterface betwctual conditirevent the u, site ownerge of the and to reco

ESSMENT R

sment and i

: requiremenructions froe following o

uration, loca

ion of base

tions where ent. If the IS to the nehe assessmeer than that

d hydrogeor time with ater extract

n related dever time thng contaminsessment ref time has

Data actual sampng and subnal informatis are drawntion, the lik

o professionhow compreween materions in area

unanticipatedrs should reproject, to ommend so

A

REPORT

interpretatio

nts as stateom the clienoccur:

ation, orient

ement levels

one or mosubject site

ew site ownent was undt originally

ological proc changes intion for irrigewatering). hrough contnating activport may has elapsed

ling locationbsequent laion is interpn about thekely impact

nal, no matehensive, caials may be

as not sampd, but stepsetain the se identify va

olutions to p

APRIL 2012

on of this

ed in the nt. This

tation of

s; or

re of the e is sold, ners who dertaken. intended

cess and n climatic gation or Soil and taminant ities and ave been prior to

ns at the aboratory preted by e overall t on the

tter how an reveal far more pled may s can be rvices of ariances, problems


Ref: E25Last prin

EnvironAlthouthe riskrisk. EContamareas wpossiblare scr MisinteCostlymisintewith mappropspecific Logs SBorehobased normalremediaoccur icontracthe ascases iassessgeotec To redassesscontraaccurais critorganis Read RBecausnecessclaims been dindicatresponappearYour co


5606KGrpt nted 4/04/2012

nmental Sitegh informatk of the preven a rigor

minants maywhich showly cover evereened.

erpretation oy problems erpretation misinterpretriate professcations relev

Should not beole and testupon interprlly providedation or othin the transfctors can stsessment. it is necessament. Pleahnical purpo

duce the liment shouldctors, for cy of subsuical that tsations such

Responsibilitse an envirosarily less ex being lodgdeveloped fte consultansibilities andr in the envonsultant w

Site Assessment

069

2

e Assessmention provideesence of corous professy be present

wed no signery type of

of Environme can occurof an envirtations, thesionals to evant to cont

e Separatedt pit logs arretation of fd in our reher design drfer process. till misinterpIf this occuary to refer ase note thaoses as they

kelihood od be availabtheir use.

urface informhe site ow

h as contract

ty Clauses Cnmental sitexact than oted against for use in wnt responsid formulate vironmental will be please

nt Limitationed by an enontaminationsional assest in areas ths of contamcontaminant

ental Site Ar when othronmental ae environmxplain relevatamination is

d from the Enre prepared ield conditioports and rawings, as Photographpret the logsurs, delays, to the test at logs withy have not b

f borehole ble to persoDenial of smation does

wner providtors.

Closely e assessmenther disciplinconsultantswritten tranbility. Theirappropriatesite assess

ed to give fu

- 21 -

ns nvironmentan, no envirossment mayhat were nomination wht which ma

ssessmentsher design assessment ental consant findings ssues.

nvironmenta by environons and labothese shou subtle but hic reproducts during bid disputes a of the repoh the ‘Envirbeen peer rev

and test ons or orgasuch access not insulatdes all ava

nt is based nes. This sits. To help pnsmittals. Tr use helpse action. Soment, and y

ull and frank

l site assesonmental sity not detecot surveyed hen sampledy occur; on

s by Design profession report. To ultant shou and to rev

al Assessmenmental scieoratory evaluuld not be significant dtion can elimd preparatioand unanticort to obtainonmental Lviewed by a

pit log misanisations inss and discte an owne

ailable site

extensively tuation has prevent thisThese are ds all partiesme of theseyou are enc answers to

sment can e assessmect all conta or sampledd. Contaminly the most

Professionalnals develominimise p

uld be retaview the ade

ent Report entists, enguation of fielre-drawn fo

drafting errominate thesen if separatipated costn a proper uog’ header

a Senior Geo

sinterpretatnvolved in tclaiming resr from the a informatio

on judgemeresulted in

s problem, mdefinitive cs involved re definitive couraged to any questio

A

reduce expnt can elim

amination ond, or may mnant analysist likely conta

als op plans bproblems asained to woequacy of p

ineers or geld samples. or inclusion

ors or omissie problems, ted from thes may resuunderstandinare not sui

otechnical En

tion, the cthe project, sponsibilityattendant liaon to perso

ent and opinwholly unwmodel claus

clauses desrecognise inclauses are

o read themons.

APRIL 2012

posure to inate the n a site.

migrate to s cannot aminants

ased on ssociated ork with plans and

eologists Logs are

n in site ions may however

e text of ult. In all ng of the table for ngineer.

omplete such as for the ability. It ons and

nion, it is warranted ses have igned to ndividual likely to closely.

REPO

ORT FIG

GURES

S

SITE LOCATION PLAN

90 BABBAGE ROAD,ROSEVILLE CHASE, NSW 2069

1

E25606K

NOTES:Figure 1 has been recreated from UBD ondisc (version 5.0). Figure is not to scale.

UBD Map ref: 176 B16

Reference should be made to the reporttext for a full understanding of this plan.

SITE

ENVIRONMENTALINVESTIGATIONSERVICES

Title:

Address:Figure:

Project Number:

The Site

BOREHOLE LOCATION PLAN

90 BABBAGE ROAD,ROSEVILLE CHASE NSW 2069

2

E25606KG

NOTES:Figure 2 has been recreated from Google Earth.

The borehole locations presented on this plan have been established from site measurements only and should not be construed as survey points.


LEGEND:

Approximate site boundary


Title:

Address:Figure:

Project Number:Approximate Scale (m):

GROUNDWATER BORE RECORDS

90 BABBAGE ROAD,ROSEVILLE CHASE NSW

E25606KG

NOTES:This Figure has been recreated from the NSW Government NR Atlas website www.nratlas.nsw.gov.auvisited on 22 March 2012. The scale on thefigure is approximate only.



Title:

Address:Figure:

Project Number:

SITEGW111008

GW111007GW111006

GW065075

3

(Site

APHistory A

PPENDIAssessm

IX A ment Docu

uments)

(Site History DDocumen

nts – Gro

oundwate

er Bore RRecords)

(Site HHistory DDocument

ts – Hist

torical La

nd Title Records

)

(Sitee History Docume

ents – Se

ection 14

49 Certifficates)

(SSite Histoory Docum

ments –

WorkCo

over Recoords)

((Site Pho

APotos Obta

PPENDained Du

IX B uring the

Inspectioon)

Plate

Plate 2: s

1: vegetati

urface wat of the sit

ion on east

ter drainagete near Bab

tern portion

e from eastbbage Road

n of site

tern portiond

n

Documents

REP ORT I COU NCIL PHASE IRON MENTA ESSM ENT … · ke a furthe nclusions p undertaken ... t fill materi cern assoc X compound dle Harbour ... and imm ontaminated Remediation Government