Transmitted via Electronic Mail and Overnight Delivery

August 20, 2013

\1r. Dave Dickerson U.S. Environmental Protection Agency EPA New England (MC HBO) 5 Post Office Square - Suite 100 Boston, MA 02109-3912

Rc: GE-Pittsfield/Housatonic River Site Unkamet Brook Area (GECD170) Notification of Treatment of Phragmites

Dear Mr. Dickerson:

GE Corporate

159 Plastics Avenue Pittsfield. MA 01201 USA

On April 2, 2013, the General Electric Company (GE) submitted to the U.S. Environmental Protection Agency (EPA) a Final Removal Design/Removal Action Work Plan for Unkamet Brook Area-Remainder. In accordance with the requirements of the Consent Decree for this Site and subsequent communications with EPA, that work plan provided that GE will remove the large stands of phragmites (an invasive plant species) in the wetland areas east of Unkamet Brook and south of(and adjacent to) Dalton Avenue, located on property owned by GE. These areas are shown on the attached Figures 1-2 and 4-2. The work plan stated further that, prior to the removal of the phragmites, GE would treat the phragmites removal areas with herbicide, potentially on two occasions in the year prior to removal and on another occasion in the year of removal, to facilitate the removal and reduce the potential for dispersion during removal. Although the overall work plan is still under EPA review, EPA approved the phrgarnites treatment by e-mail on August 14, 2013.

This letter provides notification that the initial treatment of the phragmites areas will begin on or about August 30, 2013, and is anticipated to be completed by September 15, 2013, with any re-spraying or touch-up treatment completed by September 30, 2013. This initial treatment will consist of the application of the herbicide Rodeo, which is designed for use in this type of application. A Material Safety Data Sheet and other information for Rodeo are contained in Attachment 1. The herbicide will be applied from a vehicle operating within the wetland and/or from a vehicle operating on the shoulder of Dalton A venue.

Please contact me if you have any questions about these activities.

Sincerely,

~~41/r Remediation Project Manager

Attachments

cc: Dean Tagliaferro, EPA Holly Inglis, EPA John Kilborn, EPA (w/o Attachment I) Rose Howell, EPA (w/o Attachment I) Robert Leitch, USACE {w/o Attachment 1) Linda Palmieri, Weston Solutions Michael Gorski, MDEP (w/o Attachment I) John Ziegler, MDEP Mayor Daniel Bianchi, City of Pittsfield Bruce Collingwood, Commissioner of Public Works, City of Pittsfield Pittsfield Conservation Commission Pittsfield Board of Health Rod McLaren, GE Andrew Silfer, GE James Bieke, Sidley Austin Corey A veri II, ARCADIS Public Information Repositories GE Internal Repositories

Specimen Label

•. Dow AgroSciences

Herbicide

9

For control of annual and pvrennlal weeds and woody plant» In fure$15, non~rop sites, and in and around aquiltiO sitos; also for u~e in wildlife habitat areaG, ~or puranniid gra~ 111lea&e, and grass growth suppression and gr:u:ed areas on these sites.

Avoid contaat of herbicide wl1h tollago, green stems, exposed non-woody roots or fruit of crops, desirable plonts and trooG, beo:Juse sevQre Injury or c:Jtstru~tJon may ntsult.

Jl,~rlv~ 111J I~d!,n: ,~; i:

j1lypnosn:e' N (ph':ophon;ll!lot~yl)91:telr•J, i=:opropylemil~ ~11 .. , •.•• · ~ • . . ..... ... .. .... .. . .. 6~.8'\

Orner lngredi!nt:S ....... .. ..... ............... . ... ........... . .......... _ .. _ -t8.2"', Totc1 tn;rllllltr"rs. .... ...... . ....... .. .... ...... ..... ~

· c .,::;atm: s ~ pourd! perg:~rlol'l QIYoh~C.!Ii.lseorooyll!.ITrlnd sa't (~ PQ1J'Ids pe· Qallon iJ!YPhol!ata acdl.

EPA Reg. ll.o. E!:rl'l i/·32-1

Keep Out of Reach of Children

CAUTION PRECAUCION s· ust~d no ent e1o:1e Ill e~QJeZ. ousque a a gwen p1111 qve 11• 101 ~·~ll:lu• a ulle<: ~.., cWNI&. (H JOJ ao net ..IOder~anc lht lll:)el. find 110/I'Ui~v ~ llJtplls1n lt ~you lr ~:: a raiL)

Pte~51utionary Statements

Hazards to Human~ and Oomtstlc Animals

Hlll'mM If lnltalod

Avokl b~Oihlng sprll) mist. l'lem ' "' ut~nlumlnalltd '-11llllh·Y ar.d Willlh blrfon: rt~•JiO. Wa&n thcroughly r;it • :tOIP ur.d W':llef alter lumdliny.

Pcrnonal Protwctive Equipment (PP~) AppCI,aUlD and <1\het hand:~• must woar: • ~or:n'.)·ol6•vw ~;hirt a "'!d loro p.snrs • Sl~s plul> ~~~&.

f<~ .. ~w rToo'!nllf3ctU1111'! :nl!r.rutllon& fo~ c~~:ranlng/mal ntalmng ?PE (Pen;onw PtotBellve Equtpmen:). If nc auc1 inlltl\l~lona tcr washalles. ,ase d~~er;l't'lt tl~d 1'1:11 w:!.ttr. Kot.p end 1'1115."1 PF'E aep;~ratoly t~

atnH llu."ldrJ.

engineering Controls r'f!'r,n i'UIIldltr' u~o ;!r.r-od '~~IT'G, on;:QiOIIIf 1101~. or :ucr.1ft rr a maM•r trat muo!:5 tl'G roq~iro'TI:~nlti IJC:t.od '" Workw· PtOil :llon Stan.:lard 1YVPS) fc;r ~gncullural putc!Cu (4D CFn 170..240 (d} H·6)L rr.o hnrdlor pp:; req11ir• mwnts rn!~ te redut~ or mocifled •~ 'o"lfied :n ~~"• WPS

User Safety Recommendations

I Usvri lihott cl' • wacn hal'td8 Detora ee:tng ann<~ng, c:'IIIWI:JQ ourn. us~1g 1ob:~eco

or ~,;in~ !~II !~tet. • Rtr:>evt dOU:ltl~ lmmodratOiy '' pasr.e a& !)l'tS ineod9. lben l'la&h

tl'-oro hfy a~ct put on ~1$~ elothln

Fln;t Aid If Inhaled! 'tlovv p•·•~n 10 I 'd$!\ al~. lfllerson ill not bre~h!no. c;DII :.1 • o; 11:1 lli lbu'ar.ce, dlen Gh l: artlflaa rusplratlon. preldrab y mo1 .. nh· ro·mofth .r !IO:Jiib"P.. C.l!l a pJison control ce 1lar or d~tcr for tunh~r tr~;ttr;~•l'll~l;.;lf.

"4av,; t~c prodJOI gont~or or l:lbol •,.!ttl you l'l·lun 031irg a pol cor. conrrol conwr cr dgcjor, gr gQin; ter :tt~astmtnl YOJ ITI3V ali:o cc 11ac: 1•80;)·~SZ·59i4 fer eme~"-:~ m"~"'J t~atrr.tr.r. i"rfcrmttlon.

£nvitonmer.tal Hazards ~o n:t -;Qntz.rT,ru!~ l'leler wher. clee~:lin: e,:jllipment or tAllllOSirrg o! llqlltllrno:nt v:iiV.watsrs. ireatnen: ol nqu:Uic w~tb :an reeull in OJiygcm df-p:edJn o; los:.; t \JII to di!COmposit!on ol dt:ild plants. ~ oxyi)en loss c3n cau~~~ ftsl' !lu!foca!lon.

Phy51cal or Chemical Ha;::ards Sp01y ;c,utiOilS cr this proauet snoJid be r.1lle<J, s1oreo ~ iiPP ltiid ~L-, o.,ly $talnl,;ss; steel, at.Jilllnum, ttl1eroa~m. plastiC or p·as!IC.flned S1a&l ~ntaJro~l'$ .

Do no\ mill, ~ort or app1y tills: prod~t er spno~y soludona of lhls pro:ft.ct In gallo'&nl:ed stool or unlined 10toc11 (OJ!aept Gtalnle"' cteal) contalnora or spray tank:J. This product or &pmy &Oiuliana 01 thiO ur.:d~r.t ruiltt '!'lith 5UC:h contai1en 1111~ :cnk~ to pr;,due' hyarovor ~•e whrc'l :M y t;mn il h:Qhly ~;omtL:atlblw Qa& m:xtur• . This \liS moauro co..da l l&sll a~ IUpi,dt c:01ustn;;~ su~lolli Ptii'$D~I InJury.lf lgnlred by ~en l!anld, ;;~a·~ waldl:r's to~ll ligntJd clgareue or ether i~~Ji:lon soun:e.

Notce: ~"~!1>3 t;,e •:ln\1~ lab~l. u~ c:-nly according 1!1 J:.bl.l dln.e:tcnc illfl):t U5lns lh~ prrxlul:t, road Tltml$ and Col\dltlonc of UH. Warr..nl\' Olscllllmer, tnhvrvnt Rl$11; ;,f U~tll, at>d Uml~tlonl1f n~edlo. el:~owhcre on thlo label. tr tonne litO l.lnDOOl8pt.I~IO, ~IIJm 111 once unopened.

MATERIAL SAFETY DATA SHEET

."'Dow AgroSciences

RODEO* HERBICIDE

Emergen~;y Phone: 600·992·5994 Dow AgruSclen«:ll& U.C tndfan:2polis, IN 46268

Effecltw Date: 3123/04 Pr:>duct Cedi: 8~!!.25 MSOS. 005694

L.:l1~. _P:....:R....:..O:..:D:..:UC~T....:..A....:..N.;.;;D....:..C;:;..O::..M:..:~PA~N....:..Y..;....:,:;;ID;..;E::..N....:..T....:..IF.;.;;IC....:..A.;..;i....:..IO;.;N.;.;: _ ___..Jj EXTINGUISHING MEDIA: Feam, COz, Dry Chemical

PRODUCT: Rodeo .. Herbicid~ FIRE AND EXPLOSION HAZARDS: Foam fire exti•' QU1&h ng systtm i$ prefered beeat.~c uncontrolled

COMPANY IDENTIFICATION: water can s;:;read pOssible cuntiil"ninatlon . TQxic irritztlng Dow AgroSciencea llC gaS.$ may be formed under fire condlttCins. 9:330 Zionsvilla Road lndianapofie.IN ~6268·119& FIRE·FIGHiiNG EQUIPMENT: Use positive-pressure, $e!~-

... ,2-. _C_O_M_P_O_S_IT-IO_NII_N_F_O_R_M_A_:T_IO_N_O_N_I_N_G_R_E_O_IE_N_T_S_: ...,I con!a ned breethlns apparabJs and futl protective

. ! eq~ipMen:. Glyphosate IPA

N-(pt-.osphon<:'-mithyt) CAS # 038641 -94 0 53

·8% Ia. ACCIDENTAL RELEASE MEASU~ES: g;y:ine, l:!op•opylamlno ACTION TO TAKE FOR SPILLS: Absorb small spills with 5alt an :n•rt absorbent. mater1ai such as Hamrb, Zorllall, sand,

Balance, Total 4G 2% or d:rt Re:lOI't large sptlla to Dow AgroScle~s on 600·

j3. HAZARDOUS IDENTIFICATIONS: ------.,992-5994. ~======~;;~~~~=;~;;;=~~~-N-0-L-IN_G_A-ND-S~T~O-RA_G_E_:------------~J

EMERGENCY OVERVIEW -Clear, pale yellovv 1iq1J1d. M21y cause eye initation. Sli9htly toxlc to aquatic organisms. EMERGENCY F'HONE -NUMBER: 800·992-5£194

PRECAUTIONS TO BE TAKEN IN HANDLING AND STORAOE: Keep ,ul Clf reach of chiidrvn. OQ r:ot swallow. A\!OJd conta::t wltl-j eyes, skin. and cloth "9 Avoid breat:"'k'lg vapors and spray mist. Handle concentrate ln v-mtitatad

g·-F-IR_S_T_AI ___ D_: ----------------.1 arN. Wash thoroughly wtth soap and wale~ after' handling L-~...e.;.;.~....;..;.~----------------· and before eating, ehtwtrg gum, using :obaeco, using the eve· Flush eyts thoro~ghly with wattr for seYoral m•nutt$. toilet or smok:ng. Keep diWi'f from food, fe•d$:ufs, and Remove contac~ ltn"s after lnltia11-2 mlm.Jtes and wal~r suppli6s. Store in original container with th1 t lid tlghtl}' .:O!'Itinue ftusrlng for sgveral ad::liti:mol minutes. I" eff&ets closed Store ebove 10:F (-1~C) to i<eep from C'"JStellizing. oo:ur, consult a physlclan. prefera:ry an cph:halmo!ogist. 1 a. EXPOSURE CONTROLS/PERSONAl.. PROlECTION:j

SKIN· Wash skin W1tr. olenty of Watili. These preceJtions are s•.liQeSted for ccr.dltiOfl.i wtJ!!re the p~tcntiol for expcsure exists. emergency conal~on~: mlly

INGESTION: NCJ em1!:rgency medical tre~tment nece!l$ery. re~:~ulra additional preca:.Jtions.

INHALATION: Rerr.ova person to fresh air. if e~ects oeeur. EXPOSURE GUIOELINES: Nann et~tablishec consult a phyBi::ian.

NOTE TO PHYSICIAN. No specific .antidote Tri~tment of e~sure should be dtreeted at the control of s~•mptom:; and the clinical condition of the patien·

ENGINEERJNC CONTROLS: Good general ventilatiof' should be sufficient for rnost conditions. Loea1 exhaus1 ventiloton may be necessary for some oparatlons.

rs= FIRE FIGHTING MEASURES: I RECOr.,MENOATlONS FOR MANUFACTURING, t.:~~...::.;;:...:...::..;;;.;..;.~...;;...;.:::..:::...~~~--------'· COMME!RCIAL BLENDING, AND PACKAGING FLASH POINT: >214~F (>101°C) WORKERS: METHOD USED: S-ttaflesh

FLAMMABLE LIMITS: LFL: Not apclicablf<' UFL Not a,::plle!~

1

EVE/FACE PROTECnON: Uc:e safety gla~"

SIC.IN PROTECTION: No precautfor1s oth&r than clean body·:overin~ clothing snould be f'IE!'!ded.

MATERIAL SAFETY DATA SHEET

•. IODow AgroSciences

RODEO* HERBICIDE

RESPIRATORY PROT!:!CnON: For most ccnditlons, n<> ,.spiratory protection should I» n~c!ed; hOII.,•::ver, i! discomfort Is experienced. uee a NIOSH approv9d a r­p.Jrlt~lng ll!&pirator.

APPLICATIOtJS AND ALL OTHER HANDLERS; Pl!a&e rarer to th~ pro<luct labgt for personal ~roteetlve dotht:-.g

Emergencv Phone: OOO·S92·5994 Dow AgroSclence& U.C lndlan;polla, IN 46268

Effeetive Date· 3123/04 Product Code: 84825 MSDS. Ooe694

SYSTEMIC (OTHER TARGET ORGAN~ EFFECTS: For a slm 18r mat~nal. glyphos~te, In an !mala. effects have liawn reported on thf following organ· •tver

CANCER INFORMATION. A similar material, glyl)tlO~il!lte d a not caue.a can~r in laboratory animals.

and ectuipment, TERATOLOGY (BIRTH DEFECTS): For glyplv.>~ IPA,

r9-. -P-H~Y~S-:-IC-A~L-A.-:-N~D~C·H--E-M-IC_A_I.._rlo::"'~O~P~EFt~T~I·=-M ... S-·. ---~ avaitab'e data are inadequate for gvaluat:on ef potenti:~l to ..... ____ _;,;,.;.;:;..;...;,;,__;..;...;.;..;_ __ ;..;..;;...;,.,.;;;;.~~..;_--__.. causa birth d•f•d$.

APPEARANCE. Crear, pale yellow liquid DENSITY: 10.0 - 10 5 lbGigal pH: ~.8-5.0

ODOR: !'lone SOLUBILITY IN WATER: IV!Isclble SPECIFIC GRAVITY: 1,21 gmll FREEZING POINT: ·r'F. -10"'F (-21"C - ·25°C)

j10. STABILITY AND REACTIVITY:

STABIUTY: (CONOiTIONS TO AVOID) Stable under normal storage conditions.

INCOMPATIBILITY: {SPECIFIC MATERIAI..S TO AVOID) Ga1111n•:ed or unl ned stswl (uxcept st.ein:ess st~l) cc·ntaino!rs or spray tanks may produee hydroge~ ga!i wh r:h may form a highly combustible gas m Y.t >.~re .

HAZARDOUS DECOMPOSITION PRODUCTS. NO"'e known.

REPRODUCTIVE EFFECTS: For glyphosate IPA, a~a•lable deta ere madcquate t:l determine effects on reproduction

MUTAGENICITY: Far a siml.ar material. glyphO$ate, h­vitf'CI aild at'lin;al ~enctic toxicity studies were negstiv~.

!12. ECOLOGICAL INFORMATION:

ENVIRONMENTAL OAT A:

ECOTOXICOL.OGV: Mate•fat Is pract.lc:alty non-toxic to aquarc: organisms 011 an liiCUte t:nsb {LC~ or EC"' IS :. • :JO mg/L 1n most sensitll,~ spi!eles tastW) Acute LCSI b r rahbow trout ro.n,orhvnchus m•'.!irul is ;')2500 rrGfl. Aeule •mmooihz:a!iol'l EC.)1 I:"' wat9r nea CQsp!Jnla rmmniiJ I~ 918 mg/L.. Mattlrft ts practlcal!y non..toxic to birds on an acute ba~i~

HAZARDOUS POLYMERIZATION: No: known to occur (LOMJ 11 >2000 mgll{g) --- ----., AcutEJ oral LDso in butv1htte lColinus vir~fnlenusl i~ >2COO

!11. TOXICOLOGICAL INFORMATION: :: ::J mglkg, L,..;....;. _______ ;;,.;......;.... _______ ____ -.J The LC,

11 in e:~rthiNOmt E:senia foetida Is >100D m~ll<~

EYE: May ceuse slight tempo·ety eye iritatio;1. Corneal ln)Jry Is unlikely.

SKIN: E=.33antia!ly non·1rritating to skin Pro:ongec! skin contact iG un'lkaly to r.;;sult In at~·::;tlon or harmful amounts The LD5D for ~kin ab$0!i'tlon In rabbits is >5i>CO mgf;<g, D1d not cause allargic s~in reactiona whfm tested 1r. guir.e~ plg9.

/\Cute eontaet LD~ In honey beo f&Jis m911/fef'§) 1s .,100 iJQ/bee. Acute 01'31 LDeo ,,., ho'~ey bee CApls meHlflt{)lls >1:Jf'J ~g,te~. Gnmlh Inhibition EC"' in green ali;a IS7/ea!$Lm capn'comutuml I~ 127 rrsfL. Growth it~hlbhion EC6C .rr duckw"r:: ll:&JJm.Ul!J is 2.1! .4 mg/L.

INGESTION: Very low tOXICity if swalloWlid. Hannfw effects !13. DISPOSAL CONSIDERATIONS: not anticipated from sw&ftowing small ar,~ourts The oral LD50 for ra;e iG >5000 mg/kg.

INHALATION: Brief exposure (mlr!ute!l} l!i not llkelt tn cause adverse eff!!cts. The aerosol LC!ill for r:1ts is >6.37 rrg/l for 4 I'IO.:rs

'

D!SPOSAL METHOD: If wasl~e and/or containers cannot ba disposed or acco"dlng to the product label direGti:lfls, d'spo:)CI oi thie mat~nal must bo in •~cort!:ance l.\1t:'l I'~Ur local or aroa regulatory a\.lthol'ltie~ .

[ M~T~RIAL=~AFETY DATA SHEET ..

J Emergency Phon@: B00·992-59g4

• D . Dow AgroSclences LLC

,.,. 0W AgroSCJeDCeS lndiOIIrNIIpolls, IN 46268

RODEO* HERBICIDE

Thts Information pre9ented below only applies Ia the material ~ supplied The ldentlflc:atlcn based on eharac:tenstic(&) or listing nay not ej:»ply If the material has been uted or otherwise contaminated. It Is the responsibllrty ot tne waste generator 1o oetermtne the toxicity and physieal propert1ea of the materia.! generated to ~:ermlli& the proper wasm ldentlfleatlon and dicpoaal meth::>ds in comp ~rc:e with applicable regulations.

If ti'lt material as supplied becomes a waste. follow all applicable regional. natlonsland loc:allaws ana rtgulation~.

i:ffective Date: 3/23/04 Produet Coder 84825 MSOS: 00669tl

STATE RIGHT-TC'~KNOW: Th1s product is not known to : ontalr any sub:;t,.mces subject to t':e disclosure raquirem&ntll of

New Jersey ?ennsylvania

OSHA HAZARD COMMUNICATION STANDARD: Thi! product is a "Hazardous Chemlcar• as defin~Jd by th• OSHA Hazard Communication Standard, 29 CFR 1910.1200.

j14. TRANSPORT INPORMATION: l gg==~~~~~~~~~~~NT:c~ ~~~~~Eor U.S. DEPARTMENT OF TRANSPORTATION (DOT) SUPERFUND): To lht best o1 our mowledge, this product INFORMATION: contains no chemical subject to reporting under CERCLA

For all package sizes lill"d modes of t~n&por+.ation: This material Is liOt l'!gulaled fe-r tr11ns~ort.

l15. REGULATORY INFORMATION:

t~OTICE!!: The Information htr~n is preaent4Y.IIn good faith and beUeved to be accu~ate as of the effective dete sho.vn above However, no wa,.,..nly, tX?r9i>S or .mj:~lie(f , Is glva'l . Regulatory requirements ero sub~ to change and msy differ from one loCl!ition to another; It IS the buyer's responsibility to ensure that its activities eompl~· with federal, state or pro11lncial, and lccallews. Th& following specific Information is mad9 for the purpose of womplyin~ w:th numerous fede:111, state <1r provinelal, and local laws and regt.latlons.

U.S. BEGUYIIQtfS

SARA 3131NFORMATION. To the best of our knowledge, this prcduet contains no chemical subj~ct to SARA Title Ill Section 313 supplier notification requirements.

SARA HAZARD CATEGORY; This proouct has beeP revievol9d according to the EPA "Hcuard Categories" promulgated under Sections 311 and 312 of the Supirfund Amendment and Reat.Jthorizatlon Act of 191!16 (SARA Title Ill) and Is considered, under appliceble d~flnltiona, to meet tt1e following categories;

Not to heve met any hazard category

TOXIC SUBSTANCES CONTROL ACT (TSCA): All ingredients ere on the TSCA Inventory or are net required to be llste~ on tl'le TSCA inventory.

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) RATINGS:

CATEGORY RATINg

Health 1 Flammebilil'J 1 Reactivity 0

!16. OTHER INFORMATION:

MSCS STATUS ReviSed Sectio:1s: 3,4,11,1213,14 & 15 Reference. DR-0361-8028 RCI)I~ees MSCS Oate\i. 1/12/00 Document Coda· 003·146-002 Replaces Documen, Code: 003-146-001

The Information Hei"Qin I& Given In Good Faith, 6ut No Warranty ElCPreee Or Implied, Is Made. Con~ult Dow AgroSciences For Further lnfonnatlon.

SECTION OF UNKAMET BROOK SUBJECT TO RE-ROUTING

AREA 9J

--ICII-7-<Ie --

LEGEND:

• • • • N'PIIOlCIIA T£ IIOIOVAL ACliOH Nl£A IIOUIIOMY

-··-··- PIIIII'OilY UN£

lOG-lENt F1..0alPI.AIN BOUNDARY

~A~~INE,IDIUicrHT

EDGE OF WA TDI

- •- •- II£TAL fENCX

--- OIAIN LINK fDICX

RAlJIOAD 1RACKS

CMRHEAO STEAIIUNE5

WATER

NOH-G£ OliMD COIIM£RCIAL/INDUS1R1AI. PROPSRTY

-

NOH-G£ OMC NOH-IIDU$ll11AL/li£Cit£A110NAL PROPSRTY

- G£-OMC rOIIUOIINIPICR LAN1nL

G£-OWNED NON-INOOSTlaAL PROPSRTY

NOTES:

I. 1Hf: lASE MAP fEA lURES PRESENTED OH '!HIS flOUR£ ME FRCII D.ECTIIONIC COP1ES OF SURVEY DRA.NGS PRCI\IIDED BY HILL ENGINEERS, AROIITEC1S NID PI.NINERS, FILE NOS. G£-111o-DOI-CX101-11 (12/2/08) AND GE-111CH:X102 (5/14/07).

2. NORI%0HTAL OA'IUM IS NAO 27 AHO \lllnCAI. DA'MI IS NGW 211 BASED UPOH ca.TROL POINts PRO'o'IOED 8Y AIICAOIS AND F'CRESICHT LAND SER\1CES.

3. 1HE BOUNDARY UHES SHOWN H£REOH BETYIEEH PARCELS U2-2-2. L12-2-1 AND Lll-4-11 SHOWN HEIIt:OH ARE APPROXIIIA TE out Ttl 1HE LACK OF PH'YSICAL AND REcaRO £VIO£Ha: 10 R!PROOUct '!HEM.

4. PHRACMITES AREA SHOWN FRCII D.ECTROHIC COPY OF SURVEY DRA•No C£-111G-005-QCIOI-M(IIE't1SED lVc,2~&:,:DED BY NIU. DIQNEEJIS, AIICHITEC1S

0 400' 800'

GRAPHIC SCALE

GENERAL ELECTRIC COMPANY PITTSFIELD, MASSACHUSETTS

FINAL RD/RA WORK PLAN FOR UNKAMET BROOK AREA • REMAINDER

UNKAMET BROOK AREA SITE PLAN

FIGURE

ARCADIS 1-2

CITY SYRACUSE DIVIGROUP EHV CAD DB 8 OECl£ROO PIA: C . AVERilL lU U DALEY V IENVCADISY!lACUSEV<Cl\C\800401GCHIOOOI000211'DWGU'INAI.IREUAINOERIRORAWOIIIOGol-1 OWG lAYOUT 4·1 SAilED 312112013 I UO AU ACADIIER. II.IS 1\.US TECH) PAGESEnJP· - PI.OTSTYlETABlE P1.11'UI.LCT8 PlOTTED 312112013 1 U O AU BY SARTORI, t<ATHERINE

XREFS IUAGES PROJECTNAUE -4011111XGI 401UOXOO

LEGEND:

- - - - ~~~~T :.R~otR.J",.cJi.M~IR ------- APPROXIIIATE PROPERTY UNE

~ ------ ~ APPROXIIIATE EASEI.IENT

1.1:1-:1-1 PROPERTY IDOtnF'ICATION

EDGE OF' WATER

- •--• - UETAI. f[NCE

CHAIN UNK F<NCE tMHIIIIIIItllllllltllllllltlll RAILROAD TRACKS

0 •

GUARDRAIL

LANDF'ILL

ECCE OF' BUSHES/HEDGE

DECIDUOUS TREE

CONIFEROUS TREE

I-FOOT SOIL/SEDIUENT R[ljQVAL (OUTSIDE BROOK)

2-FOOT SOIL/SEDIIIENT REUOVAL (OUTSIDE BROOK)

I-FOOT BROOK SEDIUENT ROIOVAI.

=~~"'H:~~~"lWNCTO FACIUTATE

w»foP«l' ~~~~~J.!lk"'itm~OF' ~=~~PLAJfrJW '{,.p"

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NOTES:

I THE BASE MAP FEATURES PRESENTED ON nilS F'IGURE ARE fROij ELECTROH1C COPY OF' SURVEY DRAWINGS G£- 1110- D06-CX101-II(REV 12-2-08) AND CW- 1110-IXW-CXIDI- U(REV 1-S-09) PROVIDED BY HILL ENGINEERS, ARCHITECTS ANO PLANNERS.

2. HORIZONTAL DATUM IS NAO 27 AND VERnCAL DA TUII IS NC~ 29 BASED UPON CONTROL POINTS PROVIDED BY ARCAOIS AND FORESIGHT LAND SERVICES.

3. TliE BOUNDARY UNES SHO'MI HEREON BE1'totEJl PARCELS L12-2-2. Ll2-2-l AND Ul-4-11 SHO'MI HEREON ARE APPROXIIIATE DUE TO TliE LACK OF' PHYSICAL AND RECORD EVIDENCE lO REPRODUCE TH[ij.

4. SAUPI.£ LOCAnONS ARE APPROlOioiAT[.

IC12-t-/ /

0 I

NORTHERN PALUSTRINEJEMERGENT WETlAND AREA

GENERAL ELECTRIC COMPANY PITTSFIELD, MASSACHUSETTS

FINAL RD/RA WORK PLAN FOR UNKAMET BROOK AREA-REMAINDER

LIMITS OF SOIL REMOVAL/ENGINEERED BARRIER INSTALLATION

(PROPERTIES NORTH OF MERRILL ROAD)

FIGURE

ARCADIS 4-1