remediation general permit notice of intent: …...notice of intent which was submitted to the...

$: Remediation General Permit Notice of Intent: …...Notice of Intent which was submitted to the Waltham Conservation Commission on January 23, 2009. ... \11 ,OOO-999\12820\12820-53.JBC\NPDES\RGP\NOI$
One Edgewater DriveNorwoodMassachusetts02062781-278-3700FAX 781-278-5701http://'vvww. gza. conl

GZAGeoEilvirollmclltal, Inc.

Engineers andScientists

j"Y\e- '\ \0 July 29 , 2009

File No: 01.0012820.

Mr. Victor AlvarezUnited States Environmental Protection Agency - Region 1 Congress Street, Suite 1100Boston, Massachusetts 02114-2023

Re: Submittal of Notice ofIntent (NOI)Excavation Dewatering forWetland Remediation Pilot Program411 Waverley Oaks RoadWaltham, MassachusettsMassDEP - RTN No. 3-0454

Dear Mr. Alvarez:

GZA GeoEnvironmental, Inc. (GZA), on behalf of Duffy Brothers Construction Company,Inc. , has prepared this Notice of Intent (NOI) for an application of a National PollutantDischarge Elimination System (NPDES) Remediation General Permit (RGP) for proposedremediation activities at the above referenced location (Figure 2). This NOI is beingsubmitted for conducting remedial response actions under the Massachusetts ContingencyPlan (MCP). The proposed remedial activities are described in GZA' s Pilot Program -Notice of Intent which was submitted to the Waltham Conservation Commission onJanuary 23, 2009. The Site remediation wil be conducted in accordance with allapplicable MassDEP regulations and under the guidance of a Licensed Site Professional(LSP). As there is a likely need to discharge water generated from the dewatering of thewetland and pond to be excavated in this pilot program, the enclosed NOI form providesrequired information on the general site conditions, proposed treatment system, dischargelocation and receiving water, and analytical results for the water samples collected fromthe pond and wetland area to be excavated as part of this work.. Sample locations areshown in Figure 2.

The excavation, dewatering, and discharge of treated water are scheduled to begin in thefall of 2009. SITE DESCRIPTION

The Site is located at 411 Waverley Oaks Road in a mixed commercial and residentialneighborhood. The Site is currently used as a retail, commercial, and offce park. Figure 1presents the Site Locus Plan, and Figure 2 presents the Wetland Remediation Pilot ProgramArea showing wetland resources, existing conditions, and the extent of the WetlandRemediation Pilot Program Area. The Pilot Program is proposed for an area of about 4 800square feet at the eastern end of the overall wetland area to be remediated, adjacent to theuplands (Figure 2). The Pilot Program Area is on the propert listed by the Waltham

United States Environmental Protection AgencyFile No. 01.0012820.

July 29 , 2009Page 2

Assessor s Office as Map 46 Parcel 11- 10 at 425 Waverley Oaks Road, which is part of thecommercial complex commonly known as 411 Waverley Oaks Road.

The goal of the Pilot Program is to evaluate construction methods and efficacy of proposed remediation program for wetland soil and sediment at the 411 Waverley OaksRoad Site ("the Site ; see Figure 1) in Waltham, Massachusetts. Historically,approximately 3.03 acres of surficial wetland soil and sediment in the wetland associatedwith this property was impacted by the release of waste oil (see Figure 2).

The Pilot Program proposed in this Notice of Intent (NO I) involves implementing theremediation program in a small portion of the contaminated area, and monitoring the PilotProgram Area to evaluate whether re-contamination of the clean surficial material occurs.In addition, we propose to construct a small section of temporary access road within thewetland to evaluate whether low impact methods (i. , swamp mats) can be successfullyused during the actual remediation, and to test whether surficial water control dams can beused successfully to control water inflow to the work areas.

PROPOSED ACTIVITIES

The goals of the proposed (overall) Wetland Remediation Program are to excavate oilysurficial sediment and oily surficial wetland soil, and replace these materials with cleanreplacement soil and sediment to mitigate exposure of, and therefore risk to, environmentalreceptors. Based on observations of conditions in wetland monitoring wells over severalyears, it is GZA' s opinion that oil in the sediment and wetland soil is not readily released.Therefore, recontamination of restored surficial sediment and soil from residual oil frombelow is not expected to be significant. A main goal of the Pilot Program is to confirmwhether the clean surficial material can be emplaced and remain uncontaminated overtime.

The proposed location of excavation is depicted in Figure 2. Prior to beginning ofremedial activities at the Site , a staging area wil be established and wil be used to for thetemporary on-Site water treatment system , on- and off load equipment, stockpile clean fillmaterials from off-Site that wil be used to replicate areas disturbed by remedial activities,and to stockpile and treat petroleum impacted sediments and wetland soil excavated fromthe Pilot Program area. The Pilot Program is anticipated to generate approximately 180cu. :f. of excavated material.

Water generated during dewatering activities will be treated as described in the attachedNOI submittal , sampled as required and discharged ftom the proposed treatment system toBeaver Brook (located on the Site), which is a tributary to the Charles River.

I Composed of approximately 1.96 acres (85 476 square) feet of surficial wetland soil, and 1.07 acres(46 434 square feet) of sediment.

GZ\p

United States Environmental Protection AgencyFile No. 01.0012820.

July 29 , 2009Page

Please do not hesitate to contact the undersigned at (781) 278-3700 if you have anyquestions or require further information.

Very truly yours

GZA GEOENVIRONMENT AL , INC.

:JVjJ--(

Sowjany'a ChinfcapatiEnvironmental Engineer I

;f(1Russell ParkmanConsultant/Reviewer

Senior Project ManagerAlbertJ: Ricciardelli , LSPSenior Principal

Attachment: Attachment 1: NOI FormAttachment 2: Figure 1 - Site Locus MapAttachment 3: Figure 2 - Wetland Remediation Pilot ProgramAttachment 4: Figure 3 - Process Flow DiagramAttachment 5: Laboratory Analytical ResultsAttachment 6: Supplemental Information - 7Q 1 0 data for Beaver Brook

cc: Kevin Duffy, Duffy Brothers Construction Co. , Inc.MassDEP - Northeast Regional Office

J:\11 ,OOO- 999\12820\12820-53.JBC\NPDES\RGP\NOI Cover letter-FINAL.doc

ATTACHMENT 1

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imum

dai

ly v

alue

Avg

. dill

y V

alue

Abs

ent

Pres

ent

Sam

ples

Sam

ple

(e,

Met

hod

Use

d(ML) of Test

(1 m

in-

grab

)(m

etho

d #)

Met

hod

conc

entr

atio

nm

ass

(kg)

conc

entr

atio

nm

ass

(kg)

imum

)(u

g/l)

(ug/

I)

25.

Tri

chlo

roet

hane

gr

ab82

60B

BO

LB

OL

26.

Tri

chlo

roet

hane

gr

ab82

60B

BO

LB

OL

27.

Tri

chlo

roet

hyle

ne

grab

8260

BB

OL

BO

L

28. Vinyl

Chl

orid

e gr

ab82

60B

BO

LB

OL

29. A

ceto

negr

ab82

60B

BO

LB

OL

30. 1

4 D

ioxa

negr

ab82

60B

100

BO

LB

OL

31. T

otal

Phe

nols

grab

8270

C50

0B

OL

BO

L

32.

Pent

achl

orop

heno

l gr

ab82

70C

500

BO

LB

OL

33. Total

Phth

alat

esgr

ab82

70C

100

BO

LB

OL

(Pht

hala

te e

sthe

rs)

34. B

is (

2-E

thyl

hexy

l)P

htha

late

(D

i-gr

ab82

70C

BO

LB

OL

(eth

ylhe

xyl)

Pht

hala

te)

35. T

otal

Gro

up I

Pol

ycyc

lic A

rom

atic

Hyd

roca

rbon

s (P

AH

)

a. B

enzo

(a)

Ant

hrac

ene

grab

8270

C11

012

4

b. B

enzo

(a)

Pyr

ene

grab

8270

C11

011

557

.

c. B

cnzo

(b)F

luor

anth

ene

grab

8270

C11

015

8

d. B

enzo

(k)

Flu

oran

then

egr

ab82

70C

110

113

56.

e. C

hrys

ene

grab

8270

C11

022

211

1

The

sum

of

indi

vidu

al p

hlha

late

com

poun

ds.

Rem

edia

tion

Gen

eral

Per

m it

- N

otic

c of

Int

ent

PAR

AM

ET

ER

Bel

ieve

Bel

ieve

#of

Type of

Ana

lytic

alM

inim

umM

axim

um d

aily

val

ueA

vera

ge d

aily

val

ue

Abs

ent

Pres

ent

Sam

ples

Sam

ple

(e,

Met

hod

Use

dL

evel

(M

L)

of(1

min

-gr

ab)

(met

hod

#)T

est M

etho

dco

ncen

trat

ion

mas

s (k

g)co

ncen

trat

ion

mas

s (k

g)im

um)

(ugl

l)(u

gfl)

f, D

iben

zo(a

grab

8270

C11

0B

OL

BO

Lan

thra

cene

g.

Inde

no(1

,3-

cd)

grab

8270

C11

0B

OL

BO

LT

ene

36. T

otal

Gro

up I

IP

olyc

yclic

Aro

mat

icH

ydro

carb

ons

(P A

H)

h. A

cena

phth

ene

grab

8270

C11

0B

OL

BO

L

i. A

cena

phth

ylen

e gr

ab82

70C

110

BO

LB

OL

j. Anthracene

grab

8270

C11

0B

OL

BO

L

k. Benzo(ghi)

pery

lene

gr

ab82

70C

110

BO

LB

OL

Fluo

rant

hene

grab

8270

C11

041

620

8

Fluo

rene

grab

8270

C11

0B

OL

BO

L

n. N

apht

hale

ne-

grab

8270

C11

0B

OL

BO

L

Phen

anth

rene

grab

8270

C11

016

582

.

p. P

yren

egr

ab82

70C

110

369

184.

37. T

otal

Pol

ychl

orin

ated

grab

608

Bip

heny

ls (

PCB

s)

38. A

ntim

ony

grab

6010

BB

OL

BO

L

39. Arsenic

grab

6010

B

40. C

adm

ium

grab

6010

B3.

25

41. C

hrom

ium

In

grab

6010

B43

.45

42. Chromium

VI

grab

8M 3

500

CrO

BO

LB

OL

Rem

edia

tion

Gen

eral

Per

m it

- N

otic

e of

lnte

nt

PAR

AM

ET

ER

Bel

ieve

Bel

ieve

# of

Typ

e of

Ana

lytic

alM

inim

umM

axim

um d

aily

val

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vg. d

aily

val

ue

Abs

ent

Pres

ent

Sam

ples

Sam

ple

(e.g.

,

Met

hod

Lev

el (

ML

) of

(I min-

grab

)U

sed

Tes

t Met

hod

conc

entr

atio

nm

ass

(kg)

conc

entr

atio

nm

ass

(kg

imum

)(m

etho

d Ii)

(ug/

l)(u

g/l)

43. C

oppe

rgr

ab60

10B

210

128

44. L

ead

grab

6010

B30

074

0

45. M

ercu

rygr

ab74

70A

0.2

BO

LB

OL

46. Nickel

grab

601

OB

27.

47. S

elen

ium

grab

6010

BB

OL

BO

L

48. S

ilver

grab

6010

BB

OL

BO

L

49. Z

inc

grab

6010

B00

060

0

50. Iron

grab

6010

813

0,00

050

0

Oth

er (

desc

ribe

):

c) F

or d

isch

arge

s w

here

met

als

are

belie

ved

pres

ent,

ple

ase

fill

out t

he f

ollo

win

g:

Step 1:

Do

any

of th

e m

etal

s in

the

influ

ent h

ave

a re

ason

able

potential to exceed the

If y

es, w

hich

met

als?

effu

ent l

imits

in A

ppen

dix

II (

i.e.,

the

limits

set

at z

ero

to f

ive

dilu

tions

)?Y

LN

Ars

enic

, Cad

miu

m, C

oppe

r, L

ead

, Zin

c, Ir

on

Step

2: For any metals which have reasonable potential to exceed the Appendix

III

limits

,L

ook

up th

e lim

it ca

lcul

atcd

at t

he c

orre

spon

ding

dilu

tion

fact

or in

calc

ulat

e th

e di

lutio

n fa

ctor

(O

F) u

sing

the

form

ula

in P

art I

.A,

c) (

step

2)

of th

e N

OI

App

endi

x IV

.D

o an

y of

the

met

als

in th

e in

flue

nt h

ave

the

pote

ntia

l to

inst

ruct

ions

or

as d

eter

min

ed b

y th

e S

tate

pri

or to

the

su b

mis

sion

of t

his

NO

ex

ceed

the

corr

espo

ndin

g ef

flue

nt li

mits

in A

ppen

dix

IV (

i,. i

s th

e

Wha

t is

the

dilu

tion

fact

or f

or a

pplic

able

met

als?

infl

uent

con

cent

ratio

n ab

ove

the

limit

set a

t the

cal

cula

ted

dilu

tion

Met

als:

Ars

enic

, Cad

miu

m, C

oppe

r, L

ead

, Zin

c, I

ron

fact

or)?

OF:

If "Y

es"

list w

hich

met

als:

Ars

enic

, Cad

miu

m, C

oppe

r, L

ead

, Zin

c, Ir

on

Rem

edia

tion

Gen

eral

Per

mit

-Not

ice

of I

nten

t

4. T

reat

men

t sys

tem

info

rmat

ion.

Ple

ase describe the treatment system using separatc sheets as neeessarv, i

nclu

ding

:

a) A

des

crip

tion

of th

e tr

catm

ent s

yste

m. i

nclu

ding

a s

chem

atic

of

the

prop

osed

or

cxis

ting

trea

tmen

t sys

tem

:

b) I

dent

ify

each

app

licab

JeFr

ac,

tank

A

ir s

trip

per

Oil/water separator

I E

qual

izat

ion

tank

sI Bag

filte

r I GAC filter

trea

tm e

nt u

nit (

c hc

ck a

llth

at a

pply

):C

hlor

inat

ion

Dec

hlor

inat

ion

Oth

er (

plea

se d

escr

ibe)

:

c) P

ropo

sed

aver

age

and

max

imum

flo

w r

ates

(ga

llons

per

min

ute)

for

the

disc

harg

e an

d th

e de

sign

flo

w r

ate(

s) (

gallo

ns p

er m

inut

e) o

f th

e tr

eatm

ent s

yste

m:

A verage flow rate of discharge

E!.

Max

imum

flo

w r

ate

of tr

eatte

nt s

yste

m12

5 gp

mD

esig

n fl

ow r

ate

of tr

eatm

ent s

yste

m125.. m

d) A

des

crip

tion

of c

hem

ical

add

itive

s be

ing

used

or

plan

ned

to b

e us

ed (

atta

ch M

SDS

shee

ts):

Non

e

5. R

ecei

ving

sur

face

wat

er(s

). P

leas

e pr

ovid

e in

form

atio

n ab

out t

he r

ecei

ving

wat

er(s

), u

sing

scp

arat

e sh

eets

as

nece

ssar

y:

a) I

dent

ify

the

disc

harg

e pa

thw

ay:

I D

irec

tI Within facility-

I St

orm

dra

inI

Riv

er/b

rook

I W

etla

nds

I O

ther

(de

scri

be):

b) P

rovi

de a

nar

rativ

e de

scri

ptio

n of

the

disc

harg

e pa

thw

ay, i

nclu

ding

the

nam

e(s)

of

the

rece

ivin

g w

ater

s:T

reat

ed w

ater

dis

char

ges

via

tem

pora

ry p

ipin

g to

Bea

ver

Bro

ok, a

trib

utar

y of

Cha

rles

Riv

er.

c) A

ttach

a d

etai

led

map

(s)

indi

catin

g th

e si

te lo

catio

n an

d lo

catio

n of

the

outfa

ll to

the

rece

ivin

g w

ater

:I,

For

mul

tiple

dis

char

ges,

num

ber

the

disc

harg

es s

eque

ntia

lly,

2, F

or in

dire

ct d

isch

arge

rs, i

ndic

ate

the

loca

tion

of th

e di

scha

rge

to th

e in

dire

ct c

onve

yanc

e an

d th

e di

scha

rge

to s

urfa

ce w

ater

The

map

sho

uld

also

incl

ude

the

loca

tion

and

dist

ance

to th

e ne

ares

t san

itary

sew

cr a

s w

ell a

s th

e lo

cus

of n

earb

y se

nsiti

ve r

ecep

tors

(ba

sed

on U

SGS

topo

grap

hica

lm

appi

ng),

suc

h as

sur

face

wat

ers,

dri

nkin

g w

ater

sup

plie

s, a

nd w

etla

nd a

reas

,

d) P

rovi

de th

e st

ate

wat

er q

ualit

y cl

assi

fica

tion

of th

e re

ceiv

ing

wat

er C

lass

B (

disc

harg

ing

from

Bea

ver

Bro

ok tr

ibut

ary

to C

harle

s R

iver

).

e) P

rovi

de th

e re

port

ed o

r ca

lcul

ated

sev

en d

ay-t

en y

ear

low

flo

w (

7Q I

0)

of th

e re

ceiv

ing

wat

er

j).

____

__

cfs

Plea

se a

ttach

any

cal

cula

tion

shee

ts u

sed

to s

uppo

rt s

trea

m f

low

and

dilu

tion

calc

ulat

ions

,

t) Is

the

rece

ivin

g w

ater

a li

sted

303

(d)

wat

er q

ualit

y im

paire

d or

lim

ited

wat

er?

Yes

If y

es, f

or w

hich

poU

utan

t(s)

?B

acte

ria/

Nut

rien

tsIs

ther

e a

TM

DL

?Y

es

If y

es. f

or w

hich

pol

luta

nt(s

)?Ph

osph

orus

, Bac

teri

a

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

lnte

nt

6. R

esul

ts o

f C

onsu

ltatio

n w

ith F

eder

aI S

ervi

ces:

Ple

ase

prov

ide

the

follo

win

g in

form

atio

n ac

cord

ing

to r

equi

rem

ents

of

Part

LB

A a

nd A

ppen

dice

s II

and

VII

.

a) A

re a

ny li

sted

thre

aten

ed o

r en

dang

ered

spe

cies

, or

desi

gnat

ed c

ritic

al h

abiti

t, in

pro

xim

ity to

the

disc

harg

e? V

cs

Has

any

con

sulta

tion

with

the

fede

ral s

ervi

ces

been

com

plet

ed?

Ycs

No-

'- or

is c

onsu

ltatio

n un

derw

ay?

Yes

Wha

t wcr

c th

e re

sults

of t

he c

onsu

ltatio

n w

ith th

e U

.S, F

ish

and

Wild

life

Serv

ice

and/

or N

atio

nal M

arin

e Fi

sher

ies

Serv

ice

(che

ck o

ne):

a "no

jeop

ardy

" op

inio

n? _

_or written concurrence -- on a finding that the discharges are not likely to advcrsely affect any end an

gere

d sp

ecie

s or

crit

ical

hab

itat'?

b) A

re a

ny h

isto

ric

prop

ertie

s lis

ted

or e

ligib

le f

or li

stin

g on

the

Nat

iona

l Reg

iste

r of

His

tori

c Pl

aces

loca

ted

on th

e fa

cilit

y or

site

or

in p

roxi

mity

to th

e di

scha

rge?

Yes

No -'

Hav

e an

y st

ate

or tr

ibal

his

tori

c pr

eser

vatio

n of

fice

r be

en c

onsu

lted

in th

is d

eter

min

atio

n (M

assa

chus

etts

onl

y)'?

Yes

No

7. S

ule

men

tal i

nfor

mat

ion,

:

Plea

se p

rovi

de a

ny s

uppl

emen

tal i

nfor

mat

ion,

Atta

ch a

ny a

naly

tical

dat

a us

ed to

sup

port

the

appl

icat

ion,

Atta

ch a

ny c

ertif

icat

ion(

s) r

equi

red

by th

e ge

nera

l per

mit.

8. S

igna

ture

Req

uire

men

ts: T

he N

otic

e of

Inte

nt m

ust b

e si

gned

by

the

oper

ator

in a

ccor

danc

e w

ith th

e si

gnat

ory

requ

irem

ents

of

40 C

FR S

ectio

n 12

2., i

nclu

ding

the

following certification:

I cer

tify

unde

r pe

lla It

y of

law

thar

this

doc

umen

rand

all

atta

chm

ents

wer

e pr

epar

ed u

nder

my

dire

ctio

n or

sup

ervi

sion

in a

ccor

danc

e w

ith a

sys

tem

des

igne

d to

ass

ure

that qualifed personnel properly gather and evaluate the information submitted, B

ased

on

my

inqu

iry o

f the

per

son

or p

erso

ns w

ho m

anag

e th

e sy

stem

. or

thos

e

pers

ons

dire

ctly

res

pons

ible

for

gat

heri

ng th

e in

form

atio

n, I

cer

tifY

that

the

info

rmat

ion

subm

itted

is, t

o th

e be

st o

f my

know

ledg

e an

d be

lief t

rue

, acc

urat

e, a

nd

com

plet

e, I

cer

rif'

that

I a

m a

war

e th

at th

ere

are

sign

ific

ant p

enal

tiesf

or s

ubm

ittin

g fa

lse

info

rmat

ion,

incl

udin

g th

e po

ssib

ility

off

ine

and

impr

ison

men

t for

kno

win

g

viol

atio

ns,

Fac

ility

/Site

Nam

e: D

uff

Bro

ther

s Construction Co.

, Inc

.41

1 V

)ave

rley

Oak

s R

oad

, Wal

tham

, MA

024

52

op""

,,,;g

,",r

e,

Title: ()

Dat

e:

Rem

edia

tion

Gen

eral

Per

mit

- N

otic

e of

Int

ent

.. r:

l' (',

:: "

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ESS LaboratoryDivision of Thielsch Engineerng, Inc.

CERTIFICATE OF ANALYSIS

PROJECT NARRTIVE

Michelle MirendaGZA GeoEnvironmental, Inc. (MA)106 South StreetHopkiriton , MA 01748

RE: Duffy BrothersESS Laboratory Work Order Number: 0906314

This signed Certificate of Analysis is our approved release of your analytical results. These results are onlyrepresentative of sample aliquots received at the laboratory. ESS Laboratory expects its clients to follow all regulatory

sampling guidelines. Beginning with this Project Narrative, the entire report has been paginated. The ESS Laboratory

Certifications sheet is the final report page. This report should not be copied except in full without the approval of thelaboratory. Samples will be disposed of thirty days after the final report has been delivered, If you have any questions or

concerns , please feel free to call our Customer Service Department.

,,-L) ,o...,-_ .0/ "ot.

Laurel StoddardLaboratory Director

Analytical SummaryThe project as described above has been analyzed in accordance with the ESS Quality Assurance Plan, This plan utilizesthe following methodologies: US EPA SW-846, US EPA Methods for Chemical Analysis of Water and Wastes per CFR Part 136 APHA Standard Methods for the Examination of Water and Wastewater, American Society for Testingand Materials (ASTM), and other recognized methodologies. The analyses with these noted observations are conformance to the Quality Assurance Plan. In chromatographic analysis, manual integration may be used instead ofautomated integration because it produces more accurate results, All ICP Metals were analyzed using the established

linear dynamic range to determine acceptable analytical results,

ESS Laboratory certifies that the test results meet the requirements of NELAC, except where noted within this project

narrative,Samples were analyzed in accordance with the Guidelines Establishing Test Procedures for the Analysis of Pollutants,

40 CFR Part 136 , as amended.

Sample ReceiptThe following sample(s) were received on June 18, 2009 for the analyses specified on the enclosed Chain of CustodyRecord.

Laboratorv ID0906314-09063 14-

MatrixGround WaterSurface Water

Client SamDle IDWetland GW 061809Wetland SW 061809

185 Frances Avenue, Cranston, RI 02910-2211 Tel: 401-461-7181

Dependability + Quality

Fax: 401-461-4486Service

httr:/!www ESS Laboratorv ocom

CERTIFICATE OFANALYSIS

Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy Brothers

No unusual observations noted.

End of Pro iect Narrative.


ESS Laboratory Work Order: 0906314

PROJECT NARRTIVE


Dependabil ity Quality


http://www . ESSLahoratorv. c011

ESS LaboratoryDivision of Thielsch Engineering, Inc.


Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy BrothersClient Sample ID: Wetland GW 061809Date Sampled: 06/18/0909: 15Percent Solids: N/AInitial Volume: 1000Final Volume: 5Extraction Method: 35 I

ESS Laboratory Work Order: 0906314ESS Laboratory Sample ID: 0906314-Sample Matrix: Ground Water

Analyst: SEPPrepared: 06/19/09

608 Polychlorinated Biphenyls (PCB)

AnalvteAroclor 1016

Aroclor 1221

Results Units MRL Limitug/L

ug/L

ug/L 0.50

ug/ug/L

ug/L

ug/L

ug/ug/

%Recover Qualifier Umits

67% 30.150

66% 30.150

92 % 30-150

103 30.150

Aroclor 1232

Aroclar 1242

Aroclor 1248

Aroclor 1254

Aroclar 1260

Aroclor 1262

Aroclor 1268

Analvzed06/22/09

06/22/09

06/22/09

06/22/09

06/22/09

06/22/09

06/22/09

06/22/09

06/22/09

Surrogate: Dechlorobipheny!

Surrogate: Dechlorobiphenyl Pc)Surrogate: Tetrachloro'm-xylene

Surrate: Tetrachloro-m'xylene Pc)

185 Frances Avenue , Cranston , RI 02910-2211 Tel: 401-461-7181

Dependability Quality

Fax: 401-461-4486 http://www.ESSI.aborahJfv. com

Service


Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: DuffY BrothersClient Sample ID: Wetland GW 061809Date Sampled: 06/18/0909: 15

Percent Solids: N/AInitial Volume: 1000Final Volume: IExtraction Method: 3520C

ESS LaboratoryDivision of Thielsch Engineering, Inc.


Analyst: IBMPrepared: 06/22/09

8270C Semi-Volatile Organic Com pounds

Analvte Results Units MRL Limit Anal zedl,l-Biphenyl ug/L 10, 06/24/09

1,2,4- Trichlorobenzene uglL 10. 06/24/09

1 ,2-Dichlorobenzene uglL 10, 06/24/09

1 ,3-Dichlorobenzene uglL 10. 06/24/09

I , Dichlorobenzene ug/L 10. 06/24/09

5- Trichlorophenol uglL 10, 06/24/09

6- Trichlorophenol ug/L 10. 06/24/09

Dichlorophenol uglL 10, 06/24/09

Dimethylphenol uglL 50. 06/24/09

Dinitrophenol ug/L 50. 06/24/09

Dinitrotoluene uglL 10, 06/24/09

Dinitrotoluene uglL 10, 06/24/09

Chloronaphthalene uglL 10, 06/24/09

Chlorophenol ug/L 10, 06/24/09

Methylnaphthalene uglL 10, 06/24109

Methylphenol uglL 10. 06/24109

Nitrophenol uglL 10. 06/24/09

3,3' - Dichlorobenzidine uglL 10, 06/24/09

3+4-Methylphenol ug/L 20, 06/24/09

Bromopheny I-pheny lether ug/L 10, 06/24/09

Chloroaniline uglL 20. 06/24/09

N itrophenol uglL 50, 06/24/09

Acenaphthene uglL 10. 06/24/09

Acenaphthylene uglL 10, 06/24/09

Acetophenone ugI 10, 06/24/09

Aniline ugI 10, 06/24/09

Anthracene uglL 10. 06/24/09

Azobenzene ugI 20. 06/24/09

Benzo(a)anthracene uglL 10, 06/24/09

Benzo(a)pyrene uglL 10, 06/24/09

Benzo(b )fluoranthene uglL 10. 06/24/09

Benzo(g, i)perylene ug/L 10, 06/24/09

Benzo(k)fluoranthene uglL 10. 06/24/09

b is(2 -Ch I oroethoxy )methane ugI 10. 06/24/09

bi s(2-Chloroethy I )ether ug/L 10. 06/24/09

185 Frances A venue, Cranston, RI 02910-2211 Tel: 401-461-7181 Fax: 401-461-4486 htt :! fwww . ES SLaboratorv . comDependability Quality Service

ESS LaboratoryDivision of Thielsch Engineering, Inc,


Client Name: GZA GeoEnvironmental , Inc. (MA)Client Project ID: DuffY BrothersClient Sample ID: Wetland GW 061809Date Sampled: 06/1 8/09 09: 15

Percent Solids: N/AInitial Volume: 1000Final Volume: IExtraction Method: 3520C


Analyst: IBMPrepared: 06/22/09

bi s(2-c hi oroi sop ropy I )Ether

bis(2- Ethy lhexy l)phthalate

8270C Semi-Volatile Organic CompoundsND ugI 10.ND ugfL 6,ND ug/L 10,ND ug/L 10,ND ugfL 10,ND ugfL 10,ND ugiL 10,ND ugI 10,ND ugfL 10,ND ugfL 10,ND ugfL 10,ND ugfL 10.ND ugfL 10,ND ug/L 10,ND ugfL 5,ND ugiL 10,ND ug/L 10,ND ugiL 10.ND ugfL 10.ND ugI 10.ND ugf 50.ND ugfL 10,ND ugf 10.ND ugI 10.

B uty Ibenzy I phthalate

Chrysene

Di benzo( a h)Anthracene

Dibenzofuran

Diethylphthalate

Dimethy I phthalate

Di-n-butylphthalate

Di-n-octylphthalate

Fluoranthene

Fluorene

Hexachlorobenzene

Hexachlorobutadiene

Hexachloroethane

Indeno( 1 ,2,3-cd)Pyrene

Isophorone

Naphthalene

Nitrobenzene

N itrosod imethy lami ne

Pentachlorophenol

Phenanthrene

Phenol

Pyrene

06/24/09

06/24/09

06/24/09

06/24109

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

06/24/09

Surrgate: 1 Dichlorobenzene.t4

Surrogate: 2 Tribromophenol

%Recvery Qualifier Urnits

58% 30.130

82% 15.110

57% 15.110

66% 30.130

46% 15.110

65% 30-30

62% 15.110

48% 30-130

Surrogate: 2'Chlorophenol-

Surrate: 2.Fluorobiphenyl

Surrate: 2.Fluorophenol

Surrogate: Nitrobenzene.t5

Surrogate: Phenol.t6

Surrate: p'Terphenyl-d14

185 Frances Avenue, Cranston , Rl 02910-2211 Tel: 401.461-7181Dependability Quality


hHrj fww\\ . ESS1 ,aboratofv .com



Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy BrothersClient Sample ID: Wetland GW 061809Date Sampled: 06/18/0909: 15

Percent Solids: N/A


Classical Chemistry

Analyte Results Units MRL Method Limit Analyst Anal zedTotal Cyanide mg/L 050 4500CN CE EEM 06/2/09

Total Petroleum Hydrocarbon mg/L 1664A 06/22/09

Total Residual Chlorine mg/L 4500Cl D KJK 06/18/09 18:30

Total Suspended Solids 142 mg/L 2540D KJK 06/1 8/09

185 Frances Avenue , Cranston, Rl 02910-2211 Tel: 401-461-7181



httpJ!ww" . ESS Laboratorv COI1

ESS LaboratoryDivision of Thielsch Engineerng, Inc,


Client Name: GZA GeoEnvironmental , Inc. (MA)Client Project ID: Duffy BrothersClient Sample ID: Wetland GW 061809Date Sampled: 06/18/0909:15Percent Solids: NIA

Initial Volume: 35Final Volume: 2Extraction Method: 504/8011



504. Dibromoethane / 1, Dibromo-3-chloropropane

Anal Results Units MRL Limit Anal zedDibromoethane ug/L 015 06/24/09

%Recovery Qualifier Umits

SutTate: Pentachlorothane 119% 30.150




h1tp. /iw\Vw . ESSLaboralorvcom



Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy BrothersClient Sample ID: Wetland SW 061809Date Sampled: 06/18/09 09:30

Percent Solids: N/A

Initial Volume: 1000Final Volume: 5Extraction Method: 3510C

AnalvteAroclor 1016

Aroclor 1221

Aroclor J 232

Aroclor 1242

Aroclor 1248

Aroclo r 1254

Aroclor 1260

Aroclor 1262

Aroclor 1268

ESS Laboratory Work Order: 0906314ESS Laboratory Sample ID: 0906314-Sample Matrix: Surface Water



Results Units MRL LimitugIug/L

uglL

ugIugiL

17. ugI

22, ugIugiL

ugI

%Recovery Qualifier Limits

62% 30-150

63% 30.150

80% 30-150

78% 30.150

Surrate: Decachlorobipheny/

Surrate: Deachlorobipheny/ (2C)

Surrate: Tetrachloro'm-xylene

Surrate: Tetrachloro'xylene (2C)

185 Frances Avenue, Cranston , RI 02910-2211 Tel: 40 J -461-7181


Fax: 401-461-4486 hl1nJiwww ESSLaboratorv. co11

Service

Analvzed06/22109

06/22/09

06/22/09

06/22/09

06/22/09

06/23/09

06/23/09

06/22109

06/2/09

ESS LaboratoryDivision ofThielsch Engineerng, Inc,


Client Name: GZA GeoEnvironmental , Inc. (MA)Client Project ID: DuffY Brothers ESS Laboratory Work Order: 0906314Client Sample ID: Wetland SW 061809 ESS Laboratory Sample ID: 0906314-Date Sampled: 06/18/0909:30 Sample Matrix: Surface WaterPercent Solids: N/A Analyst: IBMInitial Volume: 1000 Prepared: 06/22/09

Final Volume:Extraction Method: 3520C

8270C Semi-Volatie Organic Compounds

Anal Results Units MRL Limit Anal zed, I-Biphenyl ug/L 100 06/24/09

4- Trichlorobenzene ug/L 100 06/24/09

1 ,2-Dichlorobenzene ug/L 100 06/24/09

I ,3-Dichlorobenzene ug/L 100 06/24/09

1 , Dichlorobenzene ug/L 100 06/24/09

5- Trichlorophenol ug/L 100 06/24/09

6- Trichlorophenol ugI 100 06/24/09

2,4-Dichlorophenol ugiL 100 06/24/09

Dimethylphenol ug/L 500 06/24/09

Dinitrophenol ug/L 500 06/24/09

Dinitrotoluene ugI 100 06/24/09

Dinitrotoluene ug/L 100 06/24/09

Chloronaphthalene ug/L 100 06/24/09

Chlorophenol ug/L 100 06/24/09

Methylnaphthalene ug/L 100 06/24/09

Methylphenol ugiL 100 06/24/09

Nitrophenol ugI 100 06/24/09

3,3 ' Dichlorobenzidine ug/L 100 06/24/09

3+4-Methylphenol ugiL 200 06/24/09

4- Bromopheny l-pheny lether ugI 100 06/24/09

Chloroaniline ugiL 200 06/24/09

Nitrophenol ug/L 500 06/24/09

Acenaphthene ug/L 100 06/24/09

Acenaphthylene ug/L 100 06/24/09

Acetophenone ug/L 100 06/24/09

Aniline ug/L 100 06/24/09

Anthracene ug/L 100 06/24/09

Azobenzene ug/L 200 06/24/09

Benzo(a)anthracene 124 ugiL 100 06/24/09

Benzo(a)pyrene 115 ug/L 100 06/24/09

Benzo(b )fluoranthene 158 ug/L 100 06/24/09

Benzo(g, i)perylene ugI 100 06/24/09

Benzo(k)fluoranthene 113 ugiL 100 06/24/09

bi s(2-Ch I oroethoxy )methane ug/L 100 06/24/09

bis(2 -C hi oroethy I )ether ug/L 100 06/24/09

185 Frances Avenue, Cranston , RI 02910-2211 Tel: 401-461-7181 Fax: 401-461-4486 ht1 !!WWIV rSSLaboratorv comDependability Quality Service



Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy BrothersClient Sample ID: Wetland SW 061809Date Sampled: 06/18/0909:30Percent Solids: N/A

Initial Volume: 1000Final Volume: IExtraction Method: 3520C

ESS Laboratory Work Order: 0906314ESS Laboratory Sample ID: 0906314-Sample Matrix: Surface WaterAnalyst: IBMPrepared: 06/22/09

8270C Semi-Volatie Organic Compoundsb i s(2 -c hi oro isopropy I )Ether ug/L 100 06/24/09

bi s(2- Ethy Ihexy l)phthalate ug/L 60, 06/24/09

Buty I benzy I phthalate ug/L 100 06/24/09

Chrysene 222 ug/L 100 06/24/09

Oi benzo( a h)A nthracene ug/L 100 06/24/09

Di benzofuran ug/ 100 06/24/09

Diethylphthalate ug/L 100 06/24/09

Di methy Iphthalate ug/L 100 06/24/09

Di-n-butylphthalate ug/ 100 06/24/09

Oi-n-octylphthalate ug/ 100 06/24/09

Fluoranthene 416 ug/L 100 06/24/09

Fluorene ug/L 100 06/24/09

Hexachlorobenzene ug/ 100 06/24/09

Hexachlorobutadiene ug/L 100 06/24/09

Hexachloroethane ug/ 50, 06/24/09

lndeno( I , 3-cd)Pyrene ug/L 100 06/24/09

lsophorone ug/L 100 06/24/09

Naphthalene ug/ 100 06/24/09

Nitrobenzene ug/ 100 06/24/09

N itrosod imethy lamine ug/ 100 06/24/09

Pentachlorophenol ug/L 500 06/24/09

Phenanthrene 165 ug/L 100 06/24/09

Phenol ug/L 100 06/24/09

Pyrene 369 ug/L 100 06/24/09

%Recovery Qualifer Umits

Surrogate: 1 Dichlorobenzene' 42 % 30-30

Surrate: 6' Tribromophenol 67% 15-110

Surrogate: 2.Chlorophenol-d4 44% 15-110

Surrate: 2-Fluorobiphenyl 39% 30.130

Surrate: 2-Fluorophenol 34% 15-110

Surrate: Nitrobenzene-d5 53% 30.130

Surrate: Phenol-d6 44% 15-110

Surrogate: p' Terphenyl-d14 38% 30.130

185 Frances Avenue, Cranston , RI 02910-2211 Tel: 401.461-7181


Fax: 401-461-4486 httr.! !WWIV. CSS Laboratorv . C 011

Service



Client Name: GZA GeoEI1vironmental , Inc. (MA)Client Project ID: Duffy BrothersClient Sample ID: Wetland SW 061809Date Sampled: 06/18/0909:30Percent Solids: N/A

ESS Laboratory Work Order: 0906314ESS Laboratory Sample ID: 0906314-Sample Matrix: Surface Water

Classical Chemistry

Anal Results Units MRL Method Limit Analvst Anal zedTotal Cyanide mglL 050 4500CN CE EEM 06/23/09

Total Petroleum Hydrocarbon mglL 1664A 06/22/09

Total Residual Chlorine mglL 4500Cl D KJK 06/18/09 18:30

Total Suspended Solids 386 mglL 2540D K.JK 06/1 8/09

185 Frances Avenue, Cranston , RI 02910-2211 Tel: 401-461-7181Dependability Quality


httn:!/www ESSLaborat()rV. C011



Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy Brothers ESS Laboratory Work Order: 0906314

Quality Control Data

Result MRL Units

Spike

Level

Source

Result %REC

%REC

Limits RPD

RPD

Limit Qualifier


Batch BF92415 . 3510C

Blank

Araclar 1016

Surrate: Deachlorobiphenyl

SUlTogate: Deachlorobiphenyl (2C)

Surrate: Tetrchloro'm-xylene

Surrate: Tetrachloro'm-xylene (2C)

ugfL

ugfL

ugfL

ugfL

ugfL

ugfL

ugfL

ugfL

ugfL

309 ugfL 2500 123 30-150

311 ugfL 0.2500 124 30-150

0.293 ugfL 0.2500 117 30-150

340 ugfL 2500 136 30.150

ugfL 000 101 40.140

ugfL 000 40. 140

0.322 ugfL 0.2500 129 30.150

0.324 ugfL 0.2500 130 30.150

0.325 ugfL 0.2500 130 30-150

0.364 ugfL 0.2500 146 30-150

ugfL 000 103 40. 140

ugfL 000 102 40- 140

0.319 ugfL 0.2500 127 30.150

319 ugtL 2500 128 30'150

0.314 ugfL 0.2500 126 30-150

0.351 ugfL 0.2500 140 30-150

8270C Semi-Volatile Organic Compounds

Araclar 1221

Araclar 1232

Araclar 1242

Araclar 1248

Araclar 1254

Araclar 1260

Araclar 1262

Araclar 1268

SUlTogate: Dechlorobiphenyl

Surrate: Deachlorobiphenyl (2C)

Surrate: Tetrachloro-xylene

Surrate: Tetrachloro'm-xylene t2C)

LC5

Araclar 1016

Araclar 1260

Surrate: Dechlorobiphenyl

Surrate: Deachlorobiphenyl (2C)

SUlTogate: Tetrchloro'm-xylene

Surrate: Tetrachloro-m-xylene (2C)

LC5 Dup

Araclar 1016

Araclar 1260

Batch BF92206 - 3520C

Blank

1.Biphenyl

4- Trichlorobenzene

Dichlorobenzene

10. ugfL

10, ugfL

10. ugfL

10, ugfL

10, ugfL

10, ugfL

10, ugfL

10, ugfL

50, ugfL

50, ugfL

10. ugfL

Dichlorobenzene

4.0ichlorobenzene

S.Trichlorophenol

6'Trichlaraphenal

4.0ichlaraphenal

4.0imethylphenal

Dinitrophenol

Dinitrotoluene

185 Frances Avenue , Cranston , RI 02910-2211 Tel: 401-461-7181



hUp:!!www. ESSLaboratorv. col1

ESS LaboratoryDivision of Thielsch Engineering, Inc,


Client Name: GZA GeoEnvironmental , Inc. (MA)Client Project ID: Duffy Brothers ESS Laboratory Work Order: 0906314


Result Units

Spike

Level

Source

ResultMRL


Batch BF92206 - 3520C

Dinitrotoluene 10, ug/L

2oChioronaphthaiene 10, ug/L

2oChiorophenoi 10, ug/L

Methylnaphthalene 10, ug/L

Methylphenol 10, ug/L

Nitrophenol 10, ugtL

3' - Dichlorobenzldine 10, ug/L

3+4.Methylphenol 20, ug/L

Bromophenyl' phenylether 10, ug/L

4oChioroaniline 20, ug/L

Nitrophenol 50, ug/L

Acenaphthene 10, ug/L

Acenaphthylene 10, ug/L

Acetophenone 10, ug/L

Aniline 10, ug/L

Anthracene 10, ug/L

Azobenzene 20, ug/L

Benzo( a )anthracene 10, ug/L

Benzo( a )pyrene 10, ug/L

Benzo(b)ftuoranthene 10, ug/L

Benzo(g, i)perylene 10, ug/L

Benzo(k)ftuoranthene 10, ug/L

bis(2.Chloroethoxy)methane 10, ug/L

bis(2-Chloroethyl)ether 10, ug/L

bis(2.chloroisopropyl)Ether 10, ug/L

bis( 2-Ethylhexyl )phthalate ug/L

Butlbenzylphthalate 10, ug/L

Chrysene 10, ug/L

Dibenzo( a h)Anthracene 10, ug/L

Dibenzofuran 10, ug/L

Diethylphthalate 10, ug/L

Dlmethylphthalate 10, ug/L

Di-n'bulylphthalate 10, ug/L

Di.n-oclphthalate 10, ug/L

Fluoranthene 10, ug/L

Fluorene 10, ug/L

Hexachlorobenzene 10, ug/L

Hexachlorobutdiene 10, ug/L

Hexachloroethane ug/L

Indeno( 1 3"'d)Pyrene 10, ug/L

lsophorone 10, ug/L

Naphthalene 10, ug/L

Nitrobenzene 10, ug/L

N.Nitrosodimethylamine 10, ug/L

Pentachlorophenol 50, ug/L

Phenanthrene 10, ug/L

%REC

%REC

Limits RPD

RPD

Limit Qualifier

185 Frances Avenue , Cranston, RI 02910-2211 Tel: 401-461-718\Dependability Quality


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Client Name: GZA GeoEnvironmental , Inc. (MA)Client Project ID: Duffy Brothers ESS Laboratory Work Order: 0906314

Quality Control DataSpike Source %REC RPD

Result MRL Units Level Result %REC Limits RPD Limit Qualifier


Batch BF92206 - 3520C

Phenol 10, ugfL

Pyrene 10, ugfL

Surrate: 1 2-Dichlorobezene-d4 62, ugfL 100, 30.130

Surrogate: 2 6-Tribromophenol 106 ugfL 150, 15-110

Surrogate: 2..lorophenol-d4 94, ugfL 150, 15-110

Surrate: 2-Fluorobiphenyl 74, ugfL 100, 30-130

Surrate: 2-Fluorophenol 77, ugfL 150. 15-110

Surrate: Nitrbenzene-577, ugfL 100, 30-130

Surrate: Phenol-d6101 ugfL 150, 15-110

Surrate: p.Terphenyl-d14 92, ugfL 100, 30-130

LC5

Biphenyl 80, 10, ugfL 100, 40- 140

4- Trichlarobenzene 69, 10, ugfL 100, 40.140

Dichlorobenzene 57, 10, ugfL 100, 40. 140

0ichlorobenzene 54, 10, ugfL 100, 40- 140

Dichlorobenzene 51. 10, ugfL 100, 40. 140

Trichiorophenol 89, 10, ugfL 100, 30, 130

Trichlorophenol B7, 10, ugfL 100, 30- 130

Dichlorophenol B2, 10, ugfL 100, 30-130

Dimethylphenol 79, 50, ugfL 100. 30- 130

Dinitrophenol 67, 50, ugfL 100. 30- 130

Dinitrotoluene 94, 10, ugfL 100, 40-140

6-Dinitrotoluene 91.6 10, ugfL 100, 40- 140

2-Chloronaphthalene 71.4 10, ugfL 100, 40- 140

2-Chlorophenol 65, 10, ugfL 100, 30- 130

Methylnaphthalene 79, 10, ugfL 100, 40.140

Methylphenol 73, 10, ugfL 100, 30.130

Nltrophenol 76, 10, ugfL 100, 30.130

' -

Dichlorobenzidine 87, 10, ugfL 100, 40.140

3+4-Methylphenol 139 20, ugfL 200, 30-130

Bromophenyl-phenylether 86, 10, ugfL 100, 40- 140

4-Chloroaniline 69, 20, ugfL 100, 40.140

Nitrophenol 84, 50, ugfL 100, 30.130

Acenaphthene 86, 10, ugfL 100, 40.140

Acenaphthylene 71.2 10, ugfL 100, 40.140

Acetophenone 78, 10, ugfL 100, 40- 140

Aniline 68, 10, ugfL 100, 40. 140

Anthracene 94.5 10, ugtL 100, 40. 140

Azobenzene 99, 20, ugfL 100, 100 40. 140

Benzo( a )anthracene 98, 10. ugfL 100, 40- 140

Benzo(a)pyrene 93, 10, ugfL 100. 40- 140

Benzo(b)fiuoranthene 96, 10, ugfL 100. 40.140

Benzo(g, l)perylene 96, 10, ugfL 100, 40- 140

Benzo(k)fiuoranthene 95, 10, ugfL 100, 40- 140

bls(2.Chloroethoxy)methane 75, 10, ugfL 100, 40.140

bis(2' Chloroethyl)ether 69, 10, ugfL 100, 40.140

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ESS LaboratoryDivision of Thie/sch Engineerng, Inc.


Client Name: GZA GeoEnvironmental , Inc. (MA)Client Project ID: Duffy Brothers ESS Laboratory Work Order: 09063 14


Result MRL Units Level Result %REC limits RPD limit Qualifier


Batch BF92206 - 3520C

bis(2' chioroisopropyl)Ether 63, 10, ug/L 100. 40. 140

bis(2-Ethylhexyl)phthalate 94, ug/L 100, 40- 140

Butylbenzylphthalate 92, 10, ug/L 100, 40-140

Chrysene 100 10, ug/L 100, 100 40. 140

Dibenzo( a h)Anthracene 97, 10, ug/L 100, 40-140

Dibenzofuran 85, 10, ugtL 100, 40- 140

Dlethylphthalate 93, 10, ugtL 100, 40- 140

Dimethylphthalate 91.8 10, ugtL 100, 40-140

Di.n.butylphthalate 92. 10, ug/L 100, 40-140

Di.n.oclphthalate 97.4 10, ug/L 100, 40- 140

Fluoranthene 97, 10, ug/L 100, 40.140

Fluorene 94, 10, ug/L 100, 40, 140

Hexachlorobenzene 91.7 10, ug/L 100, 40-140

Hexachlorobutdiene 64, 10, ug/L 100. 40- 140

Hexachloroethane 52, ug/L 100. 40- 140

Indeno( 1 ,2,3-cd)Pyrene 97, 10, ug/l 100, 40- 140

Isophorone 63, 10, ug/l 100, 40-140

Naphthalene 73, 10, ug/l 100, 40.140

Nitrobenzene 73, 10, ug/L 100, 40. 140

Nitrosodimethylamine 75, 10, ug/L 100, 40- 140

Pentachlorophenol 99, 50, ug/L 100, 100 30.130

Phenanthrene 91.6 10, ugtL 100, 40.140

Phenol 720 10, ug/L 100. 30- 130

Pyrene 96. 10, ug/L 100, 40-140

Surrate: 1 Dichlorobenzene'd4 61, ug/L 100, 30-130

Surrogate: TnbromophenoJ 142 ug/L 1S0, 1S-110

Surrate: 2.(lorophenol-d497.7 ug/L 1S0, 1S-110

Surrogate: 2-Fluorobiphenyl 73, ug/L 100. 30-130

Surrogate: 2-Fluorophenol 82, ug/L 1S0. 1S-110

Surrogate: Nitrobenzene. 74. ug/L 100. 30-130

Surrate: Phenol-d6106 ug/L 1S0, 1S-110

Surrogate: p-Terphenyl-d14 91.9 ug/L 100, 30-130

lC5 Dup

Biphenyl B1.6 10, ug/l 100, 40- 140

4. Trichlorobenzene 64, 10, ug/L 100, 40. 140

2-Dichlorobenzene 55, 10, ug/L 100. 40-140

3-Dichlorobenzene 52, 10, ug/L 100, 40. 140

Dichlorobenzene 48, 10. ug/L 100. 40. 140

5' Trichlorophenol 92, 10. ug/L 100, 30. 130

Trichlorophenol 91. 10. ug/L 100, 30-130

Dichlorophenol BO, 10. ug/L 100, 30. 130

4.Dimethylphenol 76, 50, ug/L 100, 30. 130

Dlnitrophenol 71.0 50. ug/L 100, 30-130

4-Dinitrotoluene 95, 10, ug/L 100, 40.140

Dinitrotoluene 92, 10, ug/L 100, 40. 140

2.chloronaphthalene 727 10. ug/L 100. 40.140

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Client Name: GZA GeoEnvironmental , Inc. (MA)Client Project ID: DuffY Brothers ESS Laboratory Work Order: 0906314


Result MRL Units Level Result %REC Limits RPD Limit Qualifier


Batch BF92206 - 3520C

2-Chlorophenol 62.4 10, ug/L 100, 30. 130

2.Methylnaphthalene 773 10, ug/L 100, 40. 140

Methylphenol 70, 10, ug/L 100, 30. 130

2-Nitrophenol 73, 10, ug/L 100. 30.130

3' -Dichlorobenzidine 92.4 10, ug/L 100. 40.140

3+4' Methylphenol 132 20, ug/L 200, 30.130

4.Bromophenyl' phenylether 88, 10, ug/L 100, 40- 140

4-Chloroaniline 67, 20, ug/L 100, 40. 140

Nitrophenol 88, 50, ug/L 100, 30.130

Acenaphthene 88, 10, ug/L 100, 40. 140

Acenaphthylene 729 10, ug/L 100, 40, 140

Acetophenone 74, 10, ug/L 100, 40- 140

Anilne 63, 10, ug/L 100, 40.140

Anthracene 96, 10, ug/L 100, 40.140

Azobenzene 101 20, ug/L 100, 101 40.140

Benzo(a)anthracene 98, 10, ug/L 100, 40- 140

Benzo(a)pyrene 94, 10, ugtL 100, 40.140

Benzo(b)fluoranthene 97, 10, ug/L 100, 40-140

Benzo(g, i)perylene 98.4 10, ug/L 100, 40-140

Benzo(k)fluoranthene 96, 10, ug/L 100, 40.140 0.4

bis( 2.Chloroethoxy)methane 721 10, ug/L 100, 40.140

bis(2-Chloroethyl)ether 66, 10, ug/L 100, 40.140

bis(2-chloroisopropyl)Ether 60, 10, ug/L 100, 40.140

bis(2-Ethylhex)phthalate 95, ug/L 100. 40'140

Butlbenzylphthalate 92, 10, ug/L 100, 40.140 0.4

Chrysene 100 10, ug/L 100, 100 40'140

Dibenzo(a, h)Anthracene 98, 10, ug/L 100, 40.140

Dibenzofuran 87, 10, ug/L 100, 40.140

Diethylphthalate 93.8 10, ug/L 100, 40.140

Dimethylphthalate 92, 10, ugtL 100, 40.140

Di.n-butylphthalate 93, 10, ug/L 100, 40- 140 0.4

Di-n'oclphthalate 101 10, ug/L 100, 101 40. 140

Fluoranthene 103 10, ug/L 100, 103 40.140

Fluorene 96.4 10, ug/L 100. 40.140

Hexchlorobenzene 94, 10, ug/L 100, 40.140

Hexachlorobutadiene 62, 10, ug/L 100, 40.140

Hexachloroethane 50, ug/L 100, 40-140

Indeno(1 3-cd)Pyrene 101 10, ug/L 100, 101 40.140

lsophorone 60, 10, ug/L 100. 40. 140

Naphthalene 70, 10, ug/L 100, 40.140

Nitrobenzene 71.9 10, ug/L 100. 40.140

Nitrosoimethylamine 65, 10, ug/L 100, 40.140

Pentachlorophenol 101 50, ug/L 100, 101 30.130

Phenanthrene 92.4 10, ug/L 100. 40- 140

Phenol 60, 10, ug/L 100, 3D-30

Pyrene 96.4 10, ug/L 100, 40.140

185 Frances Avenue , Cranston, RI 02910-2211 Tel: 401-461-7181 Fax: 401-461-4486 hl1 :iiwww ESSLa!1oratofv . comDependability Quality Service



Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy Brothers ESS Laboratory Work Order: 0906314


Result MRL Units

Spike

Level

Source

Result %REC

%REC

Limits RPD

RPD

Limit Qualifier


Batch BF92206 - 3520C

Surrate: 1 Dichlorobenzene-d4 S6, ugjl 100. 30.130

5ulTogate: 2, Tribromophenol 138 ugjl 150, 15-110

SUlTogate: 2-Chlorophenol-d4 89, ugjl 150. 15-110

Surrate: 2-Ruorobiphenyl 73.4 ugjl 100, 30-130

Surrate: 2-Pluorophenol 7l.3 ugjl 150, 15-110

Surrate: Nitrobenzene- 68. ugjl 100, 30' 130

SUlTogate: Phenol-d6 96.4 ugjl 150, 15-110

Surrate: p' Terphenyl-d14 88.7 ugjl 100, 30-130

Classical Chemistry

Batch BF91837 - General Preparation

Blank

Total Suspended Solids mgjl

lCS

Total Suspended Solids mgjl 60, 80-120

Duplicate Source: 0906314-01

Total Suspended Solids 132 mgjl 142


Blank

Total Residual Chlorine mgjl

lCS

Total Residual Chlorine 1.8 mgjl 1.60 102 85. 115


Total Residual Chlorine mgjl


Blank

Total Petroleum Hydrocarbn mgjl

lCS

Total Petroleum Hydrocarbn mgjl 20, 66-114

Batch BF9230S - TCN Prep

Blank

Total Cyanide 050 mgjl

lCS

Total Cyanide 100 OSO mgjl 1003 90. 110

lCS

Total Cyanide 386 050 mgjl 0.4012 90, 110

lCS Dup

Total Cyanide 392 050 mgjl 0.4012 90- 110


Total Cyanide 017 050 mgjl 018

Matrix Spike Source: 0906314-02

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Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: DuffY Brothers ESS Laboratory Work Order: 0906314


Analyte Result MRL Units Level Result %REC Limits RPD Limit Qualifier

Classical Chemistry

Batch BF9230S - TCN Prep

Total Cyanide 184 050 mg/L 2006 018 75. 125

504. 1 1 Dibromoethane / 1 Dibromo-3-chloropropane

Batch BF92434 - 504/8011

Blank

1,2.Dib,omoethane

251 015

ug/L

ug/L 2000 121 30.150

ug/L 2000 114 60.140

ug/L 0.2000 116 30'150

ug/L 2000 124 60,140

ug/L 2000 127 30.150

ugtL

ug/L 0.2000 125 30-150

ug/L 2000 126 30-150

ug/L 2000 120 30-150

015

SUl7ate: Pentachloroane 243

I.CS

2-Dlbromoethane 229 OIS

SUl7ate: Penmchw ffane

LCS Du p

233

2-Dibromoethane 248 015

Surrogate: Pentachlo ffane 0.255

Duplicate

2-Dibromoethane

Source: 0906314-01

O.Qs

Surrogate: Pentachloroeffane 0.249

Matrix Spike

l,2-Dibromoethane

Source: 0906314-02

Surrogate: Pentachlo thane 240




http://www ESSLahoralorv. com



Client Name: GZA GeoEnvironmental , Inc, (MA)Client Project ID: Duffy Brothers

dryRPDMDLMRL

Avg

ESS Laboratory Work Order: 0906314

Notes and Definitions

Analyte included in the analysis, but not detectedDiluted,

Analyte NOT DETECTED above the detection limitSample results reported on a dry weight basisRelative Percent DifferenceMethod Detection LimitMethod Reporting LimitInitial VolumeFinal VolumeSubcontracted analysis; see attached reportRange result excludes concentrations of surrogates and/or internal standards eluting in that range.Range result excludes concentrations of target analytes eluting in that range.Range result excludes the concentration of the C9-CIO aromatic range,Results reported as a mathematical average,

185 Frances Avenue , Cranston, RI 02910-2211 Tel: 401-461-7181



http://www ESSLaboratorv.com



Client Name: GZA GeoEnyironmental , Inc. (MA)Client Project ID: Duffy Brothers ESS Laboratory Work Order: 09063 14

ESS LABORATORY CERTIFICATIONS

S. Army Corps of EngineersSoil and Water

Rhode Island: A- 179

Potable and Non Potable Waterhttp://www heaJth . ri. goy/labs/waterla bs- instate.php

Connecticut: PH-0750

Potable and Non Potable Water, Solid and Hazardous Waste

http://www . ct. goy/dph/l i b/dph/environmental health/enyironmenta I Ja boratories/pdti'out state.

Maine: RI002

Potable and Non Potable Waterhttp://www. maine. gOY dep/b IWQ/topic/yesselllab JiSL

Massachusetts: M-RI002Potable and Non Potable Water

http://public.den. state. ma. us/labcert/labceli .aspx

New Hampshire (NLAP accredited): 242405Potable and Non PotableWater

http://w\vw4. eg Oy .nh. gOY I des/n he J ap/nam esearch. asp

New York (NELAP accredited): 11313

Potable and Non Potable Water, Solid and Hazardous Wastehttp://www.wadsworth.org/Jabcertielap/comm. htm

United States Departent of AgricultureSoil Permit: S-54210

New Jersey (NELAP accredited): RI002Potable and Non Potable Water, Solid and Hazardous Waste

http://www. ni. gov/dep/oga/celilabs.htm

Maryland: 30 I

Potable Water

http://www.mde. state.md. lIs/assets/doclim entlwsp la

South Carolina: 78003Volatile Organic Compounds in Potable Water

185 Frances Avenue , Cranston , RI 02910-2211 Tel: 401-461-7181Dependability Quality


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I. ANALYTICALSpecialists in Environmental Services Page 1 of5


GZA GeoEnvironmental LabsAttn: Ms. Michelle MirendaEngineers and Scientists106 South StreetHopkinton, MA 01748

Date Received:

Date Reported:Date Revised:

Work Order #

6/29/096/29/097/14/09

326230906- 11412

DESCRIPTION: GZA FILE# 01.0012820. 53 DUFFY' S WETLANDS WALTHAM , MA

Subject sample(s) haslhave been analyzed by our Warick, R.I. laboratory with the attached results.

Reference: All parameters were analyzed by U. S. EPA approved methodologies,The specific methodologies are listed in the methods column of the Certificate Of Analysis.

Data qualifiers (if present) are explained in full at the end of a given sample s analytical results.

Certification #: RI-033, MA-RI015, CT-PH-0508 , ME-RIO 1 5

NH-253700 A & B , USDA S-41844

If you have any questions regarding this work, or if we maybe of further assistance, please contact

our customer service deDartment.

Approved by:

Data RepOliing

enc: Chain of Custody

41 Illinois Avenue, Warwick , RI 02888Phone: 401.737. 8500 Fax: 401. 738. 1970

131 Coolidge Street , Suite 105 , Hudson , MA01749Phone: 978.568.0041 Fax: 978. 568, 0078

t3'

Page 4 of 5

I. Analytical Laboratories, Inc.


GZA GeoEnvironmental LabsDate Received: 6/29/09

Work Order #: 0906- 11412Appmved by.

eporting

Sample # 002SAMPLE DESCRIPTION:SAMPLE TYPE: GRA

WETLAN SW 061809SAMPLE DATEITIME: 6/1812009 0J 09)0

SAMPLE DET. DATEPARAETER RESULTS LIMIT UNITS METHOD ANALYZED ANALYST

Volatile Organic Compounds

Benzene -:1 ug/I SW-8468260B 6/30/09 MMMBromobenzene -:1 ug/ SW- 8468260B 6/3 % 9 MMMBromochloromethane -:1 ug/l SW-8468260B 6/30/09 MMMBromodichlOl' omethane -:1 ug/I SW-8468260B 6/30/09 MMMBromofonn -:1 ug/l SW-846 8260B 6/30/09 MMMBromomethane -:2 ug/l SW-8468260B 6/3 % 9 MMM

Butylbenzene -:1 ug/1 SW-846 8260B 6/30/09 MMMSec-butylbenzene -:1 ug/I SW-8468260B 6/30/09 MMMtel1-Butylbenzene -:1 ug/l SW-8468260B 6/3 % 9 MMMCarbon Telr;\ch1oride -:1 ugll SW-8468260B 6/30/09 MMMCh lorobenzene -:1 ug/I SW-8468260B 6/30/09 MMMCh loroethane -:5 ugll SW-8468260B 6/30/09 MMMChlorofonn -:1 ug/l SW-8468260B 6/30/09 MMMCh loromethane -:5 ug/I SW-8468260B 6/30/09 MMM

Chlorotoluene -:1 ug/l SW-8468260B 6/30/09 MMM

Chlorotoluene -:1 ug/I SW-8468260B 6/30/09 MMMDibromochloromethane -:1 ug/l SW-8468260B 6/30/09 MMM

Dibromo- Chloropropane -:2 ug/1 SW-8468260B 6/30/09 MMMDibromoethane(EDB) -:1 ug/I SW-8468260B 6/30/09 MMM

Dibromomethane -:2 ug/I SW-8468260B 6/30/09 MMMDich1orobenzene -:1 ug/l SW-84682608 6/30/09 MMMDichlorobenzene -:1 ug/I SW-84682608 6/30/09 MMM

1 A- Dichlorobenzene

-:)

ug/l SW-84682608 6/30/09 MMM

Dich1orodi tluoromethane -:5 ug/I SW-84682608 6/30/09 MMM

Dichloroethane -:1 ug/l SW-84682608 6/30/09 MMM

Dichloroethane -:1 ug/l SW-84682608 6/30/09 MMM

Dichloroethene

-:)

ug/I SW-84682608 6/30/09 MMM

cis- Dichloroethene -:1 ug/l SW-84682608 6/30/09 MMM

trans- Dichloroethylene -:1 ug/1 SW-8468260B 6/30/09 MMM

Dichloropropane -:1 ug/I SW-84682608 6/30/09 MMM

Dichloropropane -:1 ug/l SW-84682600 6/30/09 MMM

Dichloropropane -:1 ug/1 SW-84682608 6/30/09 MMM

Dichloropropene -:1 ug/1 SW-84682608 6/30/09 MMM

I , Dichloropropene (total) -:1 ug/I SW- 84682608 6/30/09 MMM

EthyIbenzene -:1 ug/l SW-84682608 6/30/09 MMM

Hexachlorobutadiene -:0. ug/l SW-84682608 6/30/09 MMM

Isopropyl benzene -:1 ug/l SW-84682608 6/30/09 MMM

lsopropy1toluene -:1 ug/I SW-84682608 6/30/09 MMM

Methylene ChlO1ide -:5 ugll SW-8468260B 6/30/09 MMM

Naphthalene -:1 ug/I SW-8468260B 6/30/09 MMM

Page 5 of5

I. Analytical Laboratories, Inc.

GZA GeoEnvironmental LabsDate Received: 6/29/09Work Order #: 0906-11412


Approved by:

eporting

le # 002PLE DESCRIPTION: WETLAN SW 061809

SAMPLE TYPE: GRA SAMPLE DATE/TIME: 6/1812009 09:30

SAMPLE DET. DATEPARETER RESULTS LIMIT UNITS METHOD ANALYZED ANALYST

Propylbenzene .:1 ug/l SW-84682608 6/30109 MMI'

Styrene

.:)

ugll SW-84682608 6/30109 MMM

1,2-Tetrachloroethane .:1 ugll SW-84682608 6/30109 MMM

Tetrachloroethane .:1 ugll SW-84682608 6/30/09 MMM

Tetrachloroethene .:1 ugll SW-8468260B 6/30109 MMM

Toluene .:1 ugll SW-84682608 6/30109 MMM

Trichlorobenzene ':J ugll SW-8468260B 6/30/09 MMM

2,4- Trichlorobenzene .:l ugll SW-8468260B 6/30109 MMM

, I, I-Trichloroethane .:1 ugll SW-8468260B 6/30/09 MMM

I, I ,2- Trichloroethane .:1 ugll SW-8468260B 6/30109 MMM

Trich1oroethene .:1 ugll SW-84682608 6/30/09 MMM

Trich lorofl uOl'ometha lie .:1 ugll SW-8468260B 6/30/09 MMM

3- Trich1ol'opropane .:1 ugll SW-84682608 6/30109 MMM

Trimethylbenzene .:1 ugll SW-84682608 6/30109 MMM

5- Trimethylbenzene .:1 ugll SW-84682608 6/30109 MMM

Vinyl Chloride

.:(

ugll SW-8468260B 6/30109 MMM

Xylene .:1 ugll SW-84682608 6/30109 MMM

Xy1ene .:1 ugll SW-8468260B 6/30109 MMM

Methyl Tertiary Butyl Ether (MTBE) .:2 ugll SW-8468260B 6/30109 MMM

Sun-ogates RANGE SW-8468260B 6/30/09 MMM

Dibromotluorolnethane 100 86- 118% SW-84682608 6/30109 MMM

To1uene-d8 88- 110% SW-8468260B 6/30/09 MMM

Bromotluorobenzene 102 86- 115% SW-8468260B 6/30/09 MMM

2 Dichloroethane- 80- 120% SW-8468260B 6/30/09 MMM

Volatile Organic Compounds

Acetone 0:10 ugl1 SW-84682608 6/30/09 MMM

1,4-Dioxane 0:100 100 ugll SW-8468260B 6/30/09 MMM

Tel1iary Amyl Methyl Ether 0:5 ugll SW- 84682608 6/30/09 MMM

Tel1im)' Butanol (TBA) 0:25 ugll SW-8468260B 6/30/09 MMM

Sun"ogates RANGE SW-8468260B 6/30/09 MMM

Dibromolluoromethane 100 86- 118% SW-8468260B 6/30/09 MMM

Toluene- 88- 110% SW-8468260B 6/30/09 MMM

Bl'omotluorobenzene 102 86- 115% SW-8468260B 6/30/09 MMM

2 Dichloroethane- 80- 120% SW-84682608 6/30/09 MMM

I. ANALYTICALSpecialists in Environmental Services

Case Narrative

Date: 7/1/09 Revised 7/14/2009

GZA GeoEnvironmental LabsAttn: Mr. Michelle MirendaEngineers and Scientists106 South StreetHopkinton , MA 01748

Project# 01.0012820.53 DUFFY'S WETLANDS WALTHAM , MA

RIAL WO# 0906-11412

The following exceptions were noted for this Work Order:

The Volatile Organic Compounds Method 8260B detection limits for 1 Dichloropropene(total) insamples -001 (WETLAND GW 061809), and -002(WETLAND SW061809) were above the MCP S-1/GW- standards of 0.4 ugll. Most of the LCS/LCSD percent recoveries were within therecommended range of 70-130% except for; Dichlorofluoromethane(64%, 59%). ContinuingCalibration Standard (CCAL):The percent difference, from the initial calibration curve, fordichlorodifluoromethane was 41 %. The method allows up to six compounds to be greater than30% with laboratory narration.

Revised The Volatie Organic Compounds Method 8260B to include Acetone, Tertiary Amyl MethylEther, tertiary Butanol (TBA) and 1 A-Dioxane the LSCD was not available for all the revisedparameters.

There were no additional exceptions or analytical issues to discuss concerning the testing requirementsfor the project.

Michael J. HobinQA/QC Manager

41 Illinois Avenue , Warwick , RI 02888Phone: 401.737. 8500 Fax: 401. 738. 1970

131 Coolidge Street, Suite 105 , Hudson , MA01749Phone: 978. 568. 0041 Fax: 978. 568.0078

I. ANALYTICALSpecialists in Environmental Services

Customer Name:

O. Number

GZA GeoEnvironmental Labs

0906- 11412

PRTN I:

0906- 11412-001 through 0906- 11412-002

Sample Matrices: Soil/Sediment Drinkng Water Other:

An affrmative response to questions A, B, and D is required for "Presumptive Certainty " status

Were all samples received by the laboratory in a condition consistent withthat described on the Chain-of Custody documentation for the data set?

t. Yes 0 NOl

Ii Yes 0 Nol

Yes I: No

Yes 0 Nol

A response to questions E and F below is required for "Presumptive Certainty" status

Were all QC perfonnance standards and recommendations for the specified methods achieved? Yes AJ No I

Yes

All NO answers must be addressed in an attached Environmental Laboratory case narrative.

o NOI

I, the undersIgned, attest under the pains and penalties of perjury that, based upon my personal inquiry of thoseresponsible for obtaining the information, the material contained In this analytical report is, to the best of my knowledgeand belief. accurate and complete.

Date: 7/! z. '1 Signature

41 Illinois Avenue , Warwick , RI 02888Phone: 401.737. 8500 Fax: 401. 738. 1970

131 Coolidge Street , Suite 105, Hudson, MA 01749Phone: 978.568. 0041 Fax: 978. 568. 0078

I. ANALYTICAL Page 1 of 4

Specialists in Environmental Services

QAlQC Report

Client:WO#:Date:

GZA GeoEnvironmental Labs0906- 114126/29/09

Method Blanks Results-

Parameter Units Results Date Analyzed

Volatie Organics by Method 8260B (Aqueous)

Benzene ugll c:1 6/30/2009ugl1 c: I 6/3012009f_.""_I Il_ _t_I; _!l1IBromofolT ugll c: 1 6/30120091\__. i:;i:l_._il_ t",

" "

Butylbenzene ugll c:1 6/3012009..t__\

~~~!_- _._-

tert-Butylbenzene ugll c: 1 6/3012009

~~~~ ~~~~ ~~~

Chlorobenzene ugll .:1 6/3012009m1l.. I_._?IChlorofonll ugll c:1 6/30/2009

Ifl\lItI _11 M_g Jlj i_j:_kf_r-Chloroto1uene ugll .:1 6/3012009_.:sl" if; I;Jm.. _IB_ t!1!:j;;1

~~~

_11IDibromochloromethane ugll .: 1 6/30/2009

i&.

~~~~

_W8.\_t%r .s:.";m.liR_1''i.t , Dibromoethane(EDB) ugll .:1 6/30/20091_1IJ

~~~~

'.JlII !i_ \_I,)m_._.Dichlorobenzene ugll .:1 6/30/2009

:i'

~~~

;f"

'.

i'.

" ; ';' ;!:~~~. " ~~~" - " . .. . " ~~~. - . ~~~:;;

1.:_J'4E lr;

~~~

1iit"J\iltn:

~~~~ ~~~

:;;li:M

~~~~~ !..

.;m.

~~~~

liS: 1:t;f1."sl J"lfb;xR

~~~~

I ,4-Dichlorobenzene ugll .:1 6/30/2009

tUII_.1I11t;t:r' lItI_):i..j;f_i._J1i1i_fl.r ;rIrl8lI-IIJDichloroethane ug/l .:1 6/3012009tR" i'l

~~~~~

;t;;41i fItI! ..i_li1fK :l'i!_\ 1jmi tl" ?Ri.f lJt_ t:lDichloroethene ugll c: 1 6/30/2009

~~~~

lili".W :i;;Hm

~~~ ~~~

.II

~~~~~

f.i:: f;E.'lfll

~~~~ ~~~ ::;

;1.trans. I , Dichloroethylene ugll c: 1 6/30/2009

gtqfi i,9Pr;jj!f;ifj

% .;.,

ftJ

;;'

;?1_-', :"'H,,_

, :

'i:.

.-,

Dichloropropane ugll " I 6/30/2009

~~~ ~~~

tt:6/30/2009

Hexachlorobutadiene ugll "0. 6/30/2009

Isopropyltoluene ugll c: I 6/30/2009

. 41 Illinois Avenue , Warwick , RI 02888Phone: 401. 737. 8500 Fax: 401. 738. 1970

131 Coolidge Street, Suite 105, Hudson . MA 01749Phone: 978. 568. 0041 Fax: 978. 568. 0078

Page 2 of 4

QAlQC Report

Client:WO#:Date:


Method Blanks Results-

Parameter Units Results Date Analyzed

Volatile Organics by Method 8260B (Aqueous) (cont'

. 'i

. "

;wr;

'q:j!

i:IDU_i!!H \16

~~~

_1r

~~~~

Naphthalene ugll ""1 6/30/2009

I''\1j1)1

. . . .

"Wf'.

. '. " "- ' :' !- - - - -

Styrene

' .

. ugll

.. '

",1

"-

6/3012009

~~~~~

I!ft

~~~

I!mt

~~~~~~!!;

iii!DIIlIm.

~~~

t!l;,..,

~~~

l\' R.JfQ'Tetrachloroethane ugll ""I 6/3012009

. i i;?

%.:~~~

ihfl r;r:

~~~) ,

! :;l if!

~~~ /:;

1ff; !1m- )_i Ji(&t:.,V))'

" .. . '

Wj!!l;st1rI;

~~~~

_ri

~~~~~

l: - ,

" - ' -

Toluene ugll ""1

iilI '111!tt. _I!) iirB.t!fl

~~~~~~~~~

4- Trichlorobenzene ugll ""I

6/3012009

7:S:

~~~

; l

\;:;

\j %f:gt /:16/30/2009__'1__.-Trichloroethane ugll ""I 6/30/2009_J_1__B

~~~~~

f'l _JI I_ft-Trich lorotluoromethane ugll "" I 6/30/2009

ti) ft. ;!-i :i)

. '

/;l

::, ;::; ,

'3)):

-"_l____I , Trimethylbenzene ugll ""1 6/3012009

i1'

~~~

'_E_ I#J

~~~~

11;.J1_f.'j.-Vinyl Chloride ugll ""I 6/30/2009

~~~~

ifM; 'II ,fifui

. .

(\I

~~~.. " . . ,

k!!\;

~~~

Jtl"'1

~~~

""l;Jo:i'11O

'-:' ~~~~

'';R

:"'

Xf!_, iF11.d1q:4f fliHiIf 3!J. ...:ol

''':

ii'

;;' ~~~~

Xy1ene

';. .

ugll ""I 6/3012009._.jl\t lL.); _.f:i.118.1wl:S

;_.\~~~

_jl! ;-IiSurrogates RAGE 6/30/2009

i.I_.iiEj_ li1'J_i! i!;iil_lBf I_jf4lJ\1Toluene-d8 88-110% 94 6/30/2009lIltli_. f_1fl:t;

j;' ;;\

f:i1)\ i:!I' !tl!II.

~~~

J;I e;Wf,__.i12 Dichloroethane-d4 80-120% 104 6/30/2009

".,

1.

~~~

!.1

~~~~

M;t

~~~~~

:tl

: : - -

Volatile Organics by Method 8260 (Aqueous)

!wfj

~~~~~

\f.

~~~

i\\*'l;iH Iii ;itifi;fif ;R1it'l #N:im3;il~\\ i!.;ii)h1id

~~~~

_4ij ~t;i;;\t

~~~

fi, t3qlion9Ji *'ti Wijj

~~~~

':t6:,

~~~

f,- r;':J'

'., :::-

,J;

;,'

:;;;.',fi i'L, "'#.1fJ2 ;mmr

~~~

'1"'1' '-J, r-- l!iti:.utJJiJJ!!4,

~~~

Ww'

~~~~~~~~~

:'M.

~~~

Dioxane ugll "'100 6/30/2009

ckt ;iJtiWM1\ijTl\/'iIY11Etb1\t:i%i

.!';

&t'ii!2th i1;'J;; :;iflit 1M\i&fM;;mi8;

~~~~ :+'

;"";!i

~~~

:!S; ittii\4'i;i :.4 'jJ& if; :ff, -iiii1'1r K;%,,(,i;'61B'07MOlig ;i?i ;!m1if w.. mf- ;1M;i)J

~~~ ~~~

Pt?- +;r i1:H:

~~~ ~~~~~~~ ;::

1!; j;iM )i'i!- ?f+!tij'tf rm;\iZ

';,

i::

~~~~~~~

Tertiary Butanol (TBA) . ugll "'25 6/30/2009

LCS/LCS Duplicate Data Results-

Page 3 of 4

QAJQC Report

Client:WO#:Date:



ParameterLCSCone Date Analyzed

Volatie Organics by Method 8260B (Aqueous)

50. 100 49.4 99 6/30/2009__l___-51.9 104 49. 98 6/30/2009__II_f,II_""_iff-50 46. 93 43.0 86 6/30/2009

Butylbenzene 50 47. 94 48. 96 1I_f_1l43.9 88 40.

Benzene

Bromochloromethane

Bromofonn

6/30/2009

tert-Butylbenzene

iitri)!: j;i;.

&:,

Chlorobenzene 50 45. 91 44.4 89 . 3 6/30/2009P': cirlig ilirr::: '!:tiif\;q Yf! rf; TIitj R"H0

~~~

%';;M

~~~~

;1r; W=;W:' ));;B $!''',*i 11;zmr iJ: #"m'fI'

~~~~ ;g:~~~~~~

:Ch;,- 'S\

~~~~\j(

:&f!k1-1t -

" .-

Btitlf fK:

~~~ ~~~~

Chlorofonn 50 51.0 102 47. 96 6/30/2009illl!_IIIlftW5J1_t___t._1IChlorotoluene 50 46. 93 43. 87 6/30/2009

jl.ltfi(-" t._ ii_._IJtii_lr_I' I._-Dibromochloromethane 50 57. 114 60, 122 6/30/2009

r;'I.."1I1I irt_11

~~~

jfh_j__tlf IJVJ, .1111_1iDibromoethane(EDB) 50 53. 107 50. 102 6/30/2009

riqmlt. )lll"lI II_Jij

_&\

;II_;.1_._11Dichlorobenzene 50 48:9 98 48.4 97 6/30/2009

If. :;;iii. i\I_._!11. IJ"I !i;li;ullllDichlorobenzene 50 46. 93 46. 93 6/30/2009

i';"t1Bti.!L i1. _iilll"J,

~~~~

%I* !lm fl' _illl;lfll.-Dichloroethane 50 50. 101 46. 92 6/30/2009

~~~ ~~~~~~~ ~~~~

i;i

~~~

\lj;;ii

~~~

lilI 14m

~~~~~~ ~~~

!f_I 19d:: ii.I, J -Dichloroethene 50 51. 103 50. 102 6/3012009

6/3012009

. ,

(I:

~~~~~

.lft.-

~~~

K;.(

trans- Dich1oroethylene 52. 104 45. 6/3012009

Dichloropropane 52. 104 51. 102 6/30/2009

Dichloropropene 49. 100 57. 115 6/3012009

Hexachlorobutadiene 47. 48. 6/30/2009

Page 4 of4

QAlQC Report

Client:WO#:Date:



ParameterLCSCone

LCS DupCone Date Analyzed

Volatile Organics by Method 8260B (Aqueous) (cont'd)

~~~~~~

:$.j:D;f

,'"~~~

i'1 J!, fj;.t)t;,

~~~~~~~~~

Isopropyltoluene 50 42. 85 38.

~~~~ ~~~~~~~ ~~~~~~~~~

t",;;

~~~

ItBt6Naphthalene 50 49. 98 50.

~~~~~ ~~~~~~

;1\'

~~~ ~~~~~~ .;.""

jf,

~~~

.t,,..

$;,,.

!!.M.iStyrene 50 45. 91 42.

~~~

fif i!! EI1

~~~

1i'.

_._~~~

fI'Tetrachloroethane 50 45.4 91 43.

1i"

";;

6/30/2009

IOJ 6/30/2009

6/30/2009_li_I I."Toluene 50 51.5 103 49. 100 6/30/2009

ltlt_, fr-Trichlorobenzene 50 44. 88 43. 87 6/30/2009

Trichloroethane 50 53. 107 51.8 104 6/30/1009

.._._; ~~~

.Ir. lfi._?Trich1orolluoromethane 50 47. 96 44. 88 6/30/2009_tll :i2i. __I,tl!.B_"\;.

2,4-Trimethylbenzene 50 43.4 87 40. 80 6/30/2009llIlttlgUlI11.ii!. t11'.rlif8 tl.illl_ mg.MI;Vinyl Chloride 50 55, 111 52, 105 6/30/2009w_.!:i_1\r t;E _ii l1i_'Illll_'iBlXylene 100 ' 99. 99 93. 94 6/30/2009

IfB.lll.WvillliRlI :!ill

~~~

I;j1;a il,J__ iI1!wjitlSurrogates

i;i(\..&ll;t\ j.iJj1

!j,

\I\ llIifll!ll1.J_E.tN, ml:iIl&jiliToluene-d8 109 102

' ! ~~~

t;.

~~~ ~~~~

1 ,2 Dich loroethane- 103

Volatie Organics by Method 8260 (Aqueous)

Tertiary Bulanol (TBA) 250 204 6/30/2009

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GZA GeoEnvironmental, Inc.One Edgewater DriveNorwood , MA 02062

Tim Briggs

SAMPLE INFORMATlO

Date Sampled06/18/200906/18/2009

Matrix

AqueousAqueous

GZA GeoEnvironmental, Inc.106 South Street

Hopkinton, MA 01748(781) 278-4700

Laboratory Identification Numbers:MA and ME: MA092 NH: 2028CT: PH0579 RI: LA000236

NELAC. NYS DOH: 11063

ANALYTICAL REPORT

Project No.Work Order No.Date Received:

Date Reported:

01.0012820.0906-0013106/18/200907/01/2009

Laboratory I

0906-00131 001

0906-00131 002

Sample IDWetland GW 061809Wetland SW 061809

The laboratory report shall not be reproduced except in full without the writen consent of the laboratory.

GZA GeoEnvironmental, Inc.106 South Street

Hopkinton, MA 01748(781) 278-4700

ANALYTICAL REPORT

Page 2 of 5

GZA GeoEnvironmental , Inc.One Edgewater DriveNorwood , MA 02062

Tim Briggs

Project Name.

Project No.

Duff'

01.0012820.

Date Received:

Date Reported:

Work Order No.

06/18/200907/01/20090906-00131

PROJECT NARRATIVE:

1. Sample Receipt

The samples were received on 06/18/09 via _ - GZA courier

, _ , _

FEDEX , or _hand delivered.The temperature of the _temperature blank,-x cooler air, was 2.7 degrees C. The temperaturerequirement for most analyses is above freezing to 6 degrees C. The samples were receivedintact for all requested analyses.

The chain of custody indicates that the samples, when required, were chemically preserved in accordancewith the method they reference.

2. Subcontracted Analyses

Analyses for SVOC' , Total Residual Chlorine , PCB's by EPA 608, TSS , TPH by 1664 , Cyanide and EDB by 504.were subcontracted to ESS Laboratory, Cranston , RI;

Analyses for Volatile Organics was performed by R.I. Analytical Laboratories, Inc , Warwick RI.Certification MA: MA-RI015, NH: 253700 A&B , CT: PH-0508 , ME: RI015 , RI: RI-033 , NY: 11726

The data is included in GZA's report for ease of electronic data transfer and is indicated by "XX" in thetech column. The data report from the subcontractor is attached.

3. Method SM 183500 Cr(D) - Hexavalent Chromium

Attach QC 06/18/09

4. EPA Method 6010B/7470A- Metals

All samples were pre-concentrated 5 times in order to reach the required reporting limits for As(0. 005mg/L) and Cu (0.005 mg/L).

Attach QC 6010B 06/19/09 B - AqueousAttach QC 7470A 06/24/09 - Aqueous

GZA GeoEnvironmental , Inc.106 South Street

Hopkinton , MA 01748(781) 278-4700

ANALYTICAL REPORT

GZA GeoEnvironmental , Inc.One Edgewater DriveNorwood , MA 02062

Tim Briggs

Project Name.

Project No.

Duff'

01.0012820.

Date Received:

Date Reported:

Work Order No.

Data Authoried By:

Page 3 of 5

06/18/200907/01/20090906-00131

LAC Lab il Number, is per analyte. For a complete list ofNELAC validatedNELAC certification, as indicated by theanalytes , please contact the laboratory.

Abbreviations:% R = % RecoveryDF = Dilution FactorDFS = Dilution Factor SolidsCF = Calculation FactorDO = Diluted Out

Method Key:Method 8260: The curent version of the method is 8260B.Method 8270: The curent version of the method is 8270D.Method 6010: The curent version of the method is 601OB.

Please note that the laboratory signed copy of the chain of custody record is an integral par

the data report.

The laboratory report shall not be reproduced except in full without the written consent ofthelaboratory.

Soil data is reported on a dry weight basis unless otherwise specified.Matrix Spike / Matrix Spike Duplicate sets are performed as per method and are reported at the end ofthe analytical report if assigned on the Chain of Custody.

GZA GeoEnvironmentaJ , Inc.106 South Street

Hopkinton, MA 01748(781) 278-4700

Page 4 of 5

ANALYTICAL REPORT

GZA GeoEnvironmental. Inc.One Edgewater DriveNorwood . MA 02062

Tim Briggs

Project Name. Duff'Date Received: 06/18/2009

Project No. 01.0012820.Date Reported: 07/01/2009Work Order No. 0906-00131

Sample il: Wetland GW 061809 Sample No. 001

Sample Date: 06/18/2009

Test Performed Method Results Units TechAnalysis

Date

METALSLead EPA 6010B mg/L LLZ 06/19/2009

Iron EPA 60108 mg/L LLZ 06/19/2009

Antimony EPA 60108 ..0.025 mg/L LLZ 06/19/2009

Arsenic EPA 60108 036 mg/L LLZ 06/19/2009

Cadmium EPA 60108 ..0.0050 mg/L LLZ 06/19/2009

Chromium EPA 601 OB 0089 mg/L LLL 06/19/2009

Copper EPA 601 OB 046 mg/L LLZ 06/19/2009

Nickel EPA 6010B 015 mg/L LLZ 06/19/2009

Selenium EPA 6010B ..0.025 mg/L LLZ 06/19/2009

Silver EPA 601 OB ..0.0050 mg/L LLZ 06/19/2009

Zinc EPA 60108 mg/L LLZ 06/19/2009

Mercury EPA 7470A ..0.00020 mg/L 06/25/2009

Hexavalent Chromium SM 3500CrD ..0. 010 mg/L LLZ 06/18/2009

SUBCONTRACTED ANAL YTESGC-MS SEMIVOLATILES EPA 8270C XXX 06/24/2009

Residual Chlorine SM4500- ..0. mg/L 06/18/2009

PCB EPA 608 06/22/2009

Total Suspended Solids SM-2540D 142 mg/L 06/18/2009

TPH via Method 1664 EPA 1664 ..5 mg/L 06/22/2009

Total Cyanide SM4500CN C E ..0.050 mg/L 06/23/2009

VOLATILE ORANIC COMPOUNDS EPA 8260B

GZA GeoEnvironmentaJ, Inc.106 South Street

Hopkinton, MA 01748(781) 278-4700

Page 5 of 5

ANALYTICAL REPORT

GZA GeoEnvironmental , Inc.

One Edgewater DriveNorwood , MA 02062

Tim Briggs

Project Name. Duff'Date Received: 06/18/2009

Project No. 01.0012820.Date Reported: 07/01/2009Work Order No. 0906-00131

Sample ID: Wetland SW 061809 Sample No. 002

Sample Date: 06/18/2009

Test Performed Method Results Units TechAnalysis

Date

METALSLead EPA 601 OB mg/L LLZ 06/1912009

Iron EPA 601 DB 130 mg/L LLZ 06/2212009

Antimony EPA 6010B ..0.025 mg/L LLZ 06/19/2009

Arsenic EPA 601 DB 040 mg/L LLZ 06/1912009

Cadmium EPA 6010B 0065 mg/L LLZ 06/19/2009

Chromium EPA 601 OB 078 mg/L LLZ 06/19/2009

Copper EPA 601 DB mg/L LLZ 06/19/2009

Nickel EPA 601 DB 040 mg/L LLZ 06/19/2009

Selenium EPA 6010B ..0.025 mg/L LLZ 06/19/2009

Silver EPA 6010B ..0.0050 mg/L LLZ 06/19/2009

Zinc EPA 6010B mg/L LLZ 06/19/2009

Mercury EPA 7470A ..0.00020 mg/L 06/25/2009

Hexavalent Chromium SM 3500CrD ..0. 010 mg/L LLZ 06/18/2009

SUBCONTRACTED ANAL YTESGC-MS SEMIVOLATILES EPA 8270C 06/24/2009

Residual Chlorine SM4500- ..0. mg/L 06/18/2009

PCB EPA 608 06/22/2009

Total Suspended Solids SM-2540D 386 mg/L 06/18/2009

TPH via Method 1664 EPA 1664 mg/L 06/22/2009

Total Cyanide SM 4500CN C E ..0.050 mg/L 06/23/2009

VOLATILE ORANIC COMPOUNDS EPA 8260B

GZA GEOENVIRONMENTAL, INC.ENVIRONMENTAL CHEMISTRY LABORATORY

106 SOUTH ST, HOPKINTON, MA 01748MASSACHUSETTS LABORATORY 1.0. NO. MA092

EPA METHOD 7196A1SM 18 3500 CR (d) ANALYSISHexavalent Chromium by Colorometrlc Method

QUALITY CONTROL - AQUEOUS

Date Prepared: 06/18/09

QC Sample Method Blank Lab Control Sample Lab Control Sample Duplicate LC/LCD DifferenceUnits mglL % Recovery % Recovery RPDAcce tance Liryits Results 80- 120 80- 120 20%AnalyteHex Cr (Cr+6) 000. 010 110 100

RPD = Relative Percent DitTerence

QC SampleUnitsAcceptance LimitsAnalyteSilver (Ag)Aluminum (AI)Arsenic (As)Boron (B)Barium (Ba)Beryllium (Be)

Calcium (Ca)Cadmium (Cd)Cobalt (Co)Chromium (Cr)Copper (Cu)

Iron (Fe)Magnesium (Mg)

Manganese (Mn)Molybdenum (Mo)Nickel (Ni)Lead (Pb)Antimony (Sb)Selenium (Se)Strontium (Sr)Titanium (Ti)Thallum (TI)Vanadium (V)Zinc (Zn)Zirconium (Zr)Tin (Sn)

GZA GEOENVIRONMENTAL , INC.ENVIRONMENTAL CHEMISTRY LABORATORY

106 SOUTH ST, HOPKINTON , MA 01748MASSACHUSETTS LABORATORY 1.0. NO. MA092

EPA METHOD 6010B ANALYSISMetals by ICP


DATE PREPARED: 6/19/2009

Method Blank Lab Control Sample LC Duplicatemg/L % Recovery % RecoveryResults 80-120 80- 120

.:0.0050

.:0.0050

":0.0050

..0.0050

..0.0030..0.025

..0,010

..0.010

..0, 025

..0.025

..0.010

94,

99.

98.

100III104

102

98.102

102

106

Matrix Spike / Duplicate Spike perfonned as per method and

reported if assigned on Chain of Custody.

94.

101

99.

101

112

102

10299.103

103

106

LC/LCD Di ff.RPD20%

1.2

1.11.39

1.14

GZA GEOENVIRONMENTAL , INC.ENVIRONMENTAL CHEMISTRY LABORATORY

106 SOUTH ST, HOPKINTON , MA01748MASSACHUSETTS LABORATORY 1.0. NO. MA092

EPA METHOD 7470A ANALYSISMercury by Cold Vapor Atomic Absorption


Date Prepared: 06/24/09

QC Sample Method Blank Lab Control Sample Lab Control Sample Duplicate LC/LCD DifferenceUnits mg/L % Recovery % Recovery RPD

Acce tance Limits Results 80- 120 80- 120 20%AnalyteMercury (Hg) 000. 00020 93. 96.

RPD = Relative Percent Difference

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Streamflow Statistics ReportDate: Mon Jul 21 2008 14:58:35Site Location: MassachusettsDrainage Area: 5.31 mi2Latitude (NAD83): 42. 3846 (422304)Longitude (NAD83): -71.2034 (- 7112 12)

LOW Fluw Basin Characteristics

100% Statewide Low Flow (5.31 mi2)

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Min Max 1rD ageArea (square Miles)

li 5.31il

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149 ii

!I ean Basin Siope from 250K DEM (percent) i 0. 32 II

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105 IL 5.241 18 Jf 2.63!1 10.JI 11 2cII II c,3211

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D75 II 1 1 2611 IL. 0.21! 11!

D80 II 1.1 1 2811 li 0.561 1 2. 541

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GZAGeoEnvironmental, Inc.One Edgewater DriveNorwood , MA 02062781-278-3700Fax 781-278-5701hrcp:llwww.gza.com

Ellgineers andScientists

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