construction quality assurance plan onondaga … · construction quality assurance plan onondaga...

CONSTRUCTION QUALITY ASSURANCE PLAN

ONONDAGA LAKE CAPPING, DREDGING, AND HABITAT

Prepared for

Prepared by

August 2012

P:\HoneywellAugust 10, 20

TABLE EXECUT

1 INTR1.1 1.2 1.3

2 DEFI

3 PROJ3.1

3.1.13.1.23.1.33.1.4

3.2

4 DRED4.1 4.2

4.2.1

5 CAPP5.1 5.2

5.2.15.2.25.2.35.2.4

5.3 5.3.1

5.5.

5.3.2

l -SYR\446232 - C012

OF CONTTIVE SUMM

RODUCTIOPurpose ....BackgroundCQAP Orga

INITIONS A

JECT MANARoles and R

1 Agencie2 Honeyw3 Parsons4 Anchor Project Com

DGING ......Dredge ImpPost-dredgi

1 Post-dre

PING AND Cap ImplemCap Materi

1 Siderite2 GAC ....3 Aggrega4 OrganicCap Placem

1 Chemic3.1.1 Ch3.1.2 Ch2 Erosion

Cap Design\09 Rep

TENTS MARY .........

ON ..................................d .................anization ...

AND USE O

AGEMENTResponsibilies ................well ............. ..................QEA .........

mmunicatio

...................plementatioing Verificaedging Com

HABITAT .mentation ..ial Verificati .....................................ate Materialc Habitat La

ment Verifical Isolation

hemical Isolhemical Isol Protection

ports\9.4 Supportin

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OF TERMS ...

...................ties ..............................................................................................n .................

...................on .................ation ............

mpletion Met

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ng Plans\CQAP\F

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Habitat Laye

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ES-1

...... 1 .......1 .......1 .......1

...... 2

...... 3 .......3 .......3 .......3 .......4 .......5 .......6

...... 9 .......9 .....10 .....13

.... 16 .....16 .....18 .....19 .....19 .....20 .....21 .....21 .....23 .... 24 .... 26 .....29


5.3.35.4

6 DOC6.1 6.2 6.3 6.4 6.5

7 REFE

List of TTable 3-Table 5-

List of AAppendiAppendiAppendiAppendi

l -SYR\446232 - C012

3 CappingHabitat Ver

CUMENTATField ChangDredge MaCap ManagAnnual ConConstructio

ERENCES ..

Tables 1 Key C1 Availa

Appendiceix A Barrieix B Field ix C DMUix D CMU

Cap Design\09 Rep

g Completiorification ...

TION ...........ge Form .....nagement U

gement Unitnstruction Son Completi

...................

Contact List able Method

s er Wall MonChange For

U CompletionCompletion

ports\9.4 Supportin

on Metrics .......................

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Unit Complet CompletionSummary Reion Report a

...................

....................ds for Thick

nitoring SOPrm

n Form

n Form

ng Plans\CQAP\F

ii

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....................etion Form ..n Form .......eport ...........and Record

...................

....................kness Measu

P

inal to DEC\Final

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....................Drawings ...

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....................urement of E

OL CQAP_ 8_6_

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Table of Con

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....................Cap Layers .

ntents

.....30

.....35

.... 36 .....36 .....36 .....37 .....37 .....37

.... 39

...... 7

.... 22


LIST OF°C Anchor QASTM CMU CQA CQAP CQC cy DMU DSC GAC HoneywILWD mcy NAVD88NPL NYSDECRA RFI ROD RTK GPSSCA SCADA SevensonSMU SOP USEPA

l -SYR\446232 - C012

F ACRON

QEA

well

8

C

S

n

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YMS ANDdegrees CAnchor Americacap manconstrucConstrucconstruccubic yadredge mDredginGranularHoneywin-lake wmillion cNorth ANationalNew YorRemediaRequest Record oReal TimSedimensupervisSevensonSedimenStandardU.S. Env

ports\9.4 Supportin

D ABBREVCelsius QEA, LLC

an Society ofnagement unction qualityction Qualitction qualityrds

managementg Supply Cor Activated

well Internatwaste deposcubic yards

American Vel Priorities Lrk State Depation Area for Informa

of Decisionme Kinematint Consolidaory control n Environm

nt Managemd Operating vironmental

ng Plans\CQAP\F

iii

VIATIONS

f Testing annit y assurance ty Assurancey control

t unit ompany, IncCarbon

tional Inc. it

ertical DatumList partment of

ation

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nd Materials

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rvation


EXECUT

HoneywOnondagapproximthrough within gapproximwith matsurface fprofundalake shorsections This docand cappadjacent quality a

• HcoSeelopeqst

• HsucoasCcotem

l -SYR\446232 - C012

TIVE SUMM

well Internatga Lake andmately 2.24 ma pipeline teotubes and

mately 450 aterials speci

for habitat aal (deep watre improvemof the lake a

ument preseping (includ

wetlands. Kassurance (C

Honeywell hontractor exevenson brilectronic coperations inquipment wtep in the C

Honeywell huccess in deonstruction ssembled a h

CQC. Thus, ompliance weam of const

measures to v

Cap Design\09 Rep

MARY

ional Inc. (H adjacent wmillion cubo a Sedimen

d eventuallyacres of the lifically enginnd wetland ter) zone wiments and trare also plan

ents the Coning habitat lKey particip

CQA) proces

has selected xperienced iings state-ofontrol systemn the lake. Twith demons

QC of the ehas selected livery of sevefforts. Sev

highly qualiParsons wil

with design truction perverify dredg

ports\9.4 Supportin

Honeywell) etlands overic yards (mc

nt Consoliday capped witlake bottomneered to isrestoration

ill receive a ributary wonned over th

nstruction Qlayer) aspecpants in the ss are listed b

Sevenson Ein sediment f-the-art drems that will Thus, througstrated accurxecuted proParsons, a dveral large svenson will ified team toll be the primdocuments.

rsonnel, butge accuracy

ng Plans\CQAP\F

ES-1

is implemenr the next ficy) of materation Area (th an imperm

m and restoreolate the co. In additiothin-layer crk as well ashe next five

Quality Assucts for the re

constructiobelow.

nvironmentdredging an

edging and callow preci

gh its experiracy and pre

oject. design and cscale construwork as a su

o provide comary check. Parsons wt also throug(to demonst

inal to DEC\Final

nting remedive years. Arial will be dSCA), whermeable lineed adjacent

ontaminants on, approximcap. In addis nitrate add to seven ye

urance Plan emediation oon quality co

tal Services,nd capping, capping equse dredgingienced persoecision, Sev

onstructionuction projeubcontractoonstruction k over Sevenwill achieve tgh a series otrate remov

OL CQAP_ 8_6_

diation and As part of thidredged andre it will be r system. Fuwetlands wand achiev

mately 27 acition to the dition in deeears.

(CQAP) forof Onondagontrol (CQC

Inc. (Sevento impleme

uipment with and cap plaonnel and a

venson will p

n firm with dects, to lead tor to Parsonmanagemen

nson’s work this not onlyf detailed ch

val limits), ca

_12.docx

restoration is effort,

d conveyed contained urther,

will be cappee a restoredres of the above, severeper water

r the dredgiga Lake and C)/construct

nson), a ent the projeh advanced acement dvanced provide the

demonstratethe field s. Parsons hnt, as well asto assure y through ithecks and ap materials

of

ed d

ral

ing

ion

ect.

first

ed

has s

ts

s,


anco

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l -SYR\446232 - C012

nd cap placeonsistency).

Honeywell hxperience inonstruction

Honeywell. evenson’s w

have a team orogress and esign as welonstruction

evel summa

mplementathecks and m

Achievementerified throuores, survey

Compliance whrough a seraboratory an

nal details ofllowing sect

Cap Design\09 Rep

ement (to de.

has selected n more thanprojects to Anchor QE

work to confof sedimenttake indepe

ll as to mainproceeds.

ary of the CQ

tion of dredgmeasures inct of the cap ugh using a

y stakes, andwith cap maries of checknalysis.

f the measurtions.

ports\9.4 Supportin

emonstrate

Anchor QEn two dozenserve in a C

EA will provfirm compliat remediatioendent measntain protect

QC/CQA pr

ging in accocluding baththickness aseries of me

d bathymetraterial requiks and meas

rement, test

ng Plans\CQAP\F

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layer thickn

A, LLC (An national se

CQA role forvide a secondance with d

on personnelsurements ativeness of t

ogram is as

ordance withhymetric surnd final elevethods incluic surveys. irements spesures, includ

ting, and do

inal to DEC\Final

ness, elevati

nchor QEA),diment remr the projectdary and ind

design documl who will oas needed tothe water qu

follows:

h the designrveys to verivations specuding, but n

ecified in thding chemic

cumentatio

E

OL CQAP_ 8_6_

ion, and mat

, a firm withmediation de

t and reportdependent cments. Anchobserve the co verify comuality of the

n will be conify final drecified in the not limited to

he design wial and geote

n procedure

Executive Sum

_12.docx

terial

h first-hand sign and

t directly to check over hor QEA wiconstruction

mpliance withe lake as the

nfirmed throedge elevatio

design willo, catch pan

ill be verifieechnical

es are presen

mmary

ill n h the

e

ough on. l be ns,

ed

nted


1 INTRThis docimpactedLake and

1.1 PThis CQAoperationperformeof HoneyCapping,Design (F

1.2 BThe OnoRemediamaterial State RegPrioritieCourt, NDepartmLake as o

1.3 CThis CQApresenteincludes are definproject teoversightesting, aSection 7

l -SYR\446232 - C012

RODUCTIOument prese

d sediments d adjacent w

Purpose QAP presents

ns and sedimed in accordywell Intern, Dredging, Final Design

Backgroundondaga Lakeation compo

placement gistry of Inas List (NPL)

Northern Disment of Consoutlined in t

CQAP OrgaQAP is organ

d in Sectionboth constr

ned in Sectioeam, commt tasks, whiand docume7.

Cap Design\09 Rep

ON ents the Conand placing

wetlands as p

s proceduresment cap codance with tnational IncHabitat andn; Parsons a

d e Final Desigonents pertain the lake a

active Hazar) Site. Honestrict of Newservation (Nthe Record o

nization ized into sev

n 1. The defruction qualon 2. Projecunication, ach will veri

entation, are

ports\9.4 Supportin

nstruction Qg a sedimentpart of the si

s and protocnstruction wthe approve. (Honeywe

d Profundal and Anchor

gn provides ining to sedand adjacenrdous Wasteeywell enterw York, 200NYSDEC) to of Decision

ven sectionsfinitions relality controlct managemand meetingfy construct

e presented i

ng Plans\CQAP\F

1

Quality Assut cap (includite remediat

cols to be utwithin Onond design. T

ell) and is baZone (SedimQEA, LLC [

the design ediment dredgnt wetlands. e Sites and isred into a Co

07; 89-CV-81implement (ROD) issue

s. The purpative to the [CQC] and

ment, includigs, is presenttion quality in Sections 4

inal to DEC\Final

urance Plan ding habitattion.

tilized to ensndaga Lake

This CQAP hased on the dment Manag[Anchor QE

evaluation fging, cap in The lake bs part of theonsent Decr15) with thethe selected

ed on July 1

pose and scoQuality Maconstruction

ing roles andted in Sectiothrough ins

4, 5, and 6.

OL CQAP_ 8_6_

(CQAP) fort layer) with

sure that sedand adjacen

has been predesign set fogement Uni

EA] 2012).

for the Ononstallations, aottom is on

e Onondaga ree (United e New Yorkd remedy fo1, 2005.

ope of the CQanagement Sn quality asd responsibion 3. Constspections, CReferences

_12.docx

r dredging hin Onondag

diment remnt wetlands epared on beorth in the t 8) Final

ndaga Lake and habitat the New YoLake NationStates Distr

k State or Onondaga

QAP are System (whisurance [CQilities of theruction

CQC and CQs are include

ga

moval are

ehalf

ork nal rict

a

ich QA])

QA ed in


2 DEFI

CQC and

• Cantoco

• CNd

In the co

• Tsucad

In the co

• Mbdap

l -SYR\446232 - C012

INITIONS A

d CQA are d

CQC – Plannnd control to design reqonstruction

CQA – PlannNYSDEC assu

esign criteri

ontext of thi

Those actionubcontractoapping, andesign.

ontext of thi

Means and acy Honeyweredging, cappproved des

Cap Design\09 Rep

AND USE O

defined as fo

ned system othe charactequirements.

conditions.ned and systurance that ia and requi

is document

ns taken by tors) to determ habitat mat

is document

ctions emplll) to indepepping, and hsign.

ports\9.4 Supportin

OF TERMS

ollows:

of inspectioneristics of an The CQC a. tematic meamaterials, d

irements.

t, CQC refer

the General mine complterial placem

t, CQA refer

oyed by Anendently asshabitat mate

ng Plans\CQAP\F

2

ns and testinn item, serviactivities pro

ans and actiodredging, an

rs to the foll

Contractor’liance of thement with th

rs to the foll

nchor QEA (sess conformerial placem

inal to DEC\Final

ng taken by ice, removalovide collec

ons that prond capping a

lowing:

’s team (i.e.,e various comhe requirem

lowing:

(or other indmity of the vent with the

OL CQAP_ 8_6_

the contracl, or installattion of mea

ovide Honeyactivities me

, Parsons or mponents o

ments of the

dependent pvarious come requireme

_12.docx

ctor to monition in relatsurements o

ywell and eet or exceed

their of the dredgi

approved

party as diremponents of t

ents of the

itor tion of

d

ing,

ected the


3 PRO

3.1 R

Sedimenmultiple executioNYSDECand agen

3.1.1 NYSDECManagerthe workprovide r

3.1.2 HoneywDecree (89-CV-8will overHoneywoverall OConstrucreport to Mr. Robeand habi

• C• O

as

l -SYR\446232 - C012

JECT MAN

Roles and R

nt dredging, years. Durn of the pro

C will providncies are des

Agencie

C will be ther or his reprk and documregulatory a

Honeyw

well is responUnited State

815). Mr. Wrsee the rem

well’s SyracuOnondaga Laction Manago Mr. Hague

ert Rule wilitat work. T

Chair construOversee, tracs the primar

Cap Design\09 Rep

NAGEMENT

Responsibi

cap placemering this timoject in accode regulatorscribed belo

es

e lead regulaesentative w

mentation, bapproval for

well

nsible for imes District C

William Hagumedial constr

se Program ake project ger, will be te.

ll serve as HThe Lake Pro

uction projeck, and repory contact w

ports\9.4 Supportin

T

ilities

ent, and insme, Honeyweordance withry oversightw. Key con

atory agencywill participbe provided r changes to

mplementingCourt, Northue, Honeywruction aspeDirector, wmatters. Mthe in-field

Honeywell’s ogram Mana

ect meetingsort on constrwith NYSDE

ng Plans\CQAP\F

3

stallation of ell will mainh the ROD, t. Roles andntact inform

y during conate in weekcompleted dthe approve

g the remedhern Distric

well’s Directoects of this p

will be the prr. Larry Sommanager of

Lake Prograager has the

s ruction prog

EC for these

inal to DEC\Final

habitat matntain overalConsent De

d responsibilmation is pres

nstruction. kly progress dredging aned design.

iation in acct of New Yoor of Constrproject. Mr.rimary contmer, Honeywf all construc

am Managere following s

gress and CQmatters

OL CQAP_ 8_6_

terial will tall responsibiecree, and Filities of the tsented in Ta

NYSDEC’s meetings, h

nd capping a

cordance wiork, 2007; ruction and . John McAutact with NYwell’s Desigction activit

r for the capspecific duti

QC/CQA eff

_12.docx

ake place duility for the inal Design,team membable 3-1.

Project have access tarea records,

ith the Cons

Remediatiouliffe,

YSDEC for gn and ties, and wil

pping, dredgies:

forts and ser

uring

, and bers

to , and

sent

on,

ll

ging,

rve


• CM

• P

3.1.3 Parsons wMr. Paulactivities

• In• C• D• P

ConstrucMr. SteinIn additicompone The Site

• Imco

• P• P• E• A

D• M• C

Parsons’ Steele, P

l -SYR\446232 - C012

CommunicatManager, andParticipate in

Parsons

will serve asl Blue will ss and home

nterpret andCommunicatDefine persoParticipate in

ction activitnhoff will bion, Parsonsents of the w

Manager ha

mplement oonstruction

Prepare for aProcure, conEstablish schAssure that dDesign DocuMaintain conCommunicat

Dredge, CaP.E., will ma

Cap Design\09 Rep

te directly wd Anchor Qn the coordi

s the Generaerve as Parsoffice suppo

d plan the wte directly wnnel and eqn meetings a

ties will be de supported

s will retain work.

as the follow

on-site constpersonnel o

and attend sintract with, ahedules withdocumentatiuments nstruction qte closely wi

p and Procenage all CQ

ports\9.4 Supportin

with HoneywQEA’s CQA Mination of de

al Contractosons’ Projectort. The Pro

work effort with the Sitequipment reas required

directed by Md by field en

several subc

wing specific

truction action daily opeite construcand monitor

h milestonesion is submi

quality and sith the Lake

essing SuperQC activities

ng Plans\CQAP\F

4

well’s HealthManager esign issues

or for the cat Manager aoject Manag

e Manager, Pquirements

Mr. Alan Stgineers andcontractors

c duties:

ivities and derations ction meetinr subcontracs itted to the

safety standae Program M

rvisor, Davidassociated w

inal to DEC\Final

h and Safety

with the de

apping, dredand be respoger has the f

Project Engiand secure

teinhoff, servd technicians

for implem

direct the w

ngs as requirctors and su

Design Engi

ards Manager

d Smith, andwith dredgin

P

OL CQAP_ 8_6_

y Manager,

esign engine

dging, and honsible for Pfollowing sp

ineer, and Cresource co

ving as the s to implementation of

ork crew an

red uppliers as n

ineer as req

d Project Enng and capp

Project Manage

_12.docx

Parsons’ Sit

eers

habitat workParsons’ site pecific dutie

CQC/CQA teommitments

Site Management the wor

the various

nd on-site

needed

quired in the

ngineer, Davping activitie

ement

e

k.

s:

eams s

er. rk.

e

vid es.


The CQCCQC testdocumenwill attenand coor Sevensonand cappthe workperforme The DesiEngineerfor Informodificaor his de

3.1.4 Anchor Qteam wilto HoneyMr. JosepMr. DetoMr. Somsupportework ele The CQAperform providinmeetings

l -SYR\446232 - C012

C team will ting performnt CQC resund construcrdinate with

n Environmping subcontk in accordaed by Seven

ign Engineering supportrmation (RFations to theesignee, will

Anchor Q

QEA will pell be led by Mywell. Dailyph Detor, Por will have

mer, as well aed by a staff ements.

A Manager aCQA activi

ng CQA datas, review co

Cap Design\09 Rep

prepare techmed by theirults. The Drction, safety,h the Lake P

mental Servictractor. Par

ance with thnson.

er for the prot will be proIs), and desi

e approved Fl be required

QEA

erform CQAMr. Ram My project act.E., who wil a direct lin

as Honeyweof field eng

and team wities. The CQ

a and resultsnstruction s

ports\9.4 Supportin

hnical submr subcontracredge, Cap, a, and on-site

Program Man

ces, Inc. (Sevrsons will mhe Final Desi

oject is Mr. ovided as neign modificaFinal Designd.

A for the capMohan, P.E.,

tivities will ll attend thee of commu

ell’s Lake Progineers and t

ill be on siteQA Manages, as well as submittals, a

ng Plans\CQAP\F

5

mittals, perfoctor(s) and iand Processe agency menager.

venson) hasmanage Seven

ign, includin

Edward Glaeeded to revations that r

n are necessa

pping, dredgwho will acbe overseen

e weekly counication wiogram Manatechnicians

e daily to ober will proviattend consand coordin

inal to DEC\Final

orm CQC teindependentsing Supervieetings, revi

s been recognson’s activng performa

aza, P.E. (Neiew construrequire engiary, approva

ging, and hact as CQA Dn by Anchornstruction pith Honeywager, Mr. Rufrom Ancho

bserve constide support truction, saf

nate with Ho

P

OL CQAP_ 8_6_

sting, overst testing labisor and/or Piew construc

gnized as Parities to ensuance of CQC

ew York Stauction submineering intal by the De

abitat work. Director and

r QEA’s CQprogress me

well’s Construule. Mr. Deor QEA for

truction actito the constfety, and ononeywell rep

Project Manage

_12.docx

ee and manboratories, anProject Engiction submi

rsons’ dredgure executioC tasks to be

ate) of Parsoittals, Requeerpretation.

esign Engine

Anchor QEreport direc

QA Manager,etings. uction Man

etor will be the various

ivities and truction team

n-site agencypresentative

ement

age nd ineer ittals,

ging on of e

ons. ests . If eer,

QEA’s ctly ,

nager,

m by y es.


3.2 P

NYSDECmanage asubcontrLake Pro Consistepersonneimmedia Changes Honeywmaterial means anmaterial water deEngineerwith conelevationmust be impleme

l -SYR\446232 - C012

Project Com

C is the leadall aspects oractors. Issuogram Mana

nt with all Oel may immate safety of

to the apprwell, and a N

substitutionnd methodsthicknesses

epth, are notr as part of tnstruction mns, cap matediscussed w

entation.

Cap Design\09 Rep

mmunicati

agency for of the projecues or conceager or, alter

Onondaga Lmediately sto

an on-site w

roved Final DNYSDEC repns (i.e., “or e, not associas, Granular At consideredthe technica

means and merial thickne

with NYSDE

ports\9.4 Supportin

ion

the project.ct, includingerns from NYrnatively, th

Lake projectp work if a worker or th

Design will resentative equals”) andated with deActivated Cd a design chal submittal

methods assoesses, GAC oC’s on-site r

ng Plans\CQAP\F

6

. Once apprg work to beYSDEC willhe CQA Man

s, NYSDEC,condition is

he public.

require appprior to the

d determinatetermining aarbon (GAC

hange and wreview proc

ociated withor siderite drepresentati

inal to DEC\Final

roved work e completed l be channelnager.

, Honeywels observed th

proval by thee change beitions associaachievemenC) or sideritewill be approcess. Any d determininosages, or p

ive and deem

P

OL CQAP_ 8_6_

begins, Honby Parsons

led primaril

l, or any othhat threaten

e Design Ening implemeated with co

nt of dredge e dosages, ooved by the determinationg achievemost-capping

med accepta

Project Manage

_12.docx

neywell willand its

ly through th

her project ns the

ngineer, ented. Proponstruction elevations, r post-cappiProject

ons associatement of dredgg water deptable prior to

ement

l

he

posed

cap ing

ed ge th o


NYSDEC Project MaTimothy LNYS Depar625 BroadAlbany, NYPhone: (51Fax: (518) E‐mail: tjla

Honeywel

Syracuse PJohn McAHoneywel301 PlainfSyracuse, Phone: (31Fax: (315)

E‐mail: Joh

Director oWilliam J. Honeywel101 ColumMorristowPhone: (9Fax: (973) E‐mail: W

l -SYR\446232 - C012

anager arson, Projectrtment of Envdway Y 12233‐701318) 402‐9789 402‐9020 [email protected]

ll

Program Direculiffe l field Road, SuiNY 13212 15) 552‐9782 552‐9780

hn.McAuliffe@

of RemediationHague, P.E. l mbia Road wn, NJ 07962 973) 455‐2175455‐3082

William.Hague@

Cap Design\09 Rep

t Manager vironmental Co

c.state.ny.us

ctor

te 330

@honeywell.c

n Design & Co

@honeywell.c

ports\9.4 Supportin

T

Key

onservation

om

nstruction

om

ng Plans\CQAP\F

7

Table 3‐1

Contact List

RemediRobert U.S. Env290 BroNew YoPhone: Fax: (21E‐mail:

RemediLarry SoHoneyw301 PlaSyracusPhone: Fax: (3

E‐mail:

Lake ProRobert Honeyw301 PlaSyracusPhone: Fax: (86E‐mail:

inal to DEC\Final

t

ial Project MaNunes vironmental Poadway, 20th ork, NY 10007‐(212) 637‐42512)‐637‐3966nunes.robert@

iation Design &omer well infield Road, Sse, NY 13212 (315) 552‐9715) 552‐9780

Larry.Somer@

ogram ManagW. Rule well infield Road, Sse, NY 13212(865) 691‐50565) 691‐ 6485 bob@demaxi

P

OL CQAP_ 8_6_

nager

Protection AgeFloor ‐1866 54

@epa.gov

& Constructio

Suite 330

49

@honeywell.co

ger

Suite 330

52 mis.com

Project Manage

_12.docx

ency, Region II

on Manager

om

ement

I


Parsons

Site ManaAlan SteinParsons 301 PlainfSyracuse, Phone: (31Fax: (315) E‐mail: Ala

Project MaPaul Blue, Parsons 301 PlainfSyracuse, Phone: (31Fax: (315) E‐mail: Pa

Dredge, CaDavid Smi301 PlainfSyracuse, Phone: (31Fax: (315) E‐mail: Da Anchor QEConstructiRam MohaAnchor QE6 Penns TrNewtown,Phone: (26Fax: (267) E‐mail: rm

l -SYR\446232 - C012

ger hoff

field Road, SuiNY 13212 15) 451‐9560 451‐9570 an.Steinhoff@

anager P.E.

field Road, SuiNY 13212 15) 451‐9560 451‐9570 ul.Blue@pars

ap, and Proceth field Road, SuiNY 13212 15) 451‐9560 451‐9570

avid.A.Smith@

EA ion Quality Asan, Ph.D., P.E.EA rail, Suite 201 , PA 18940 67) 753‐6301 753‐6306

mohan@ancho

Cap Design\09 Rep

te 350

@parsons.com

te 350

ons.com

ssing Supervis

te 350

@parsons.com

ssurance Direc.

orqea.com

ports\9.4 Supportin

Table 3

Key

sor

ctor

ng Plans\CQAP\F

8

3‐1 (Continu

Contact List

Design EdwardParsons301 PlaSyracusPhone: Fax: (31

E‐mail:

Project David StParsons301 PlaSyracusPhone: Fax: (31E‐mail:

ConstruJoseph Anchor 290 ElwLiverpoPhone: Fax: (31

E‐mail: j

inal to DEC\Final

ed)

t

Engineer Glaza, P.E. s infield Road, Sse, NY 13212(315) 451‐95615) 451‐9570

Edward.Glaza

Engineer teele, P.E. s infield Road, Sse, NY 13212(315) 451‐95615) 451‐9570David.Steele@

uction Quality Detor, P.E. QEA

wood Davis Rool, NY 13088(315) 453‐90015) 453‐9010

jdetor@ancho

P

OL CQAP_ 8_6_

Suite 350

60

[email protected]

Suite 350

60

@parsons.com

Assurance Ma

ad, Suite 340

09

orqea.com

Project Manage

_12.docx

m

m

anager

ement


4 DRE

This sectwhich win accord DredgingLake anddivided iachieve h In additiduring adconsider

4.1 D

The dredstate-of-tprovide atrackingoperation Each hydDeltaMacombinedensity oproductioperatorOutput fthe total Sevensonwith hea

l -SYR\446232 - C012

DGING

tion describwill be underdance with t

g of contamd adjacent winto two cathabitat-base

ion, specific djacent dred

rations. A St

Dredge Imp

dging equipmthe-art contan advanced. Work prons.

draulic dredass MT Seriees a magnetiof the slurryon rate of m

r so they canfrom these tquantity of

n will use a ading) design

Cap Design\09 Rep

es the constrtaken to vethe Final De

minated sedimwetlands. Detegories: 1) ied, post-cap

implementdging and extandard Ope

plementat

ment that Setrols, monitd level of co

ogress will be

dge used to pes Mass Flowc flow mete

y and the flomaterial beinn control thetwo gauges wf material dr

Real Time Kned and inst

ports\9.4 Supportin

truction oveerify that dreesign.

ments is a siesign and pein-lake wastping elevati

ation methoxcavation werating Proc

ion

evenson wiloring, track

ontrols inclue accurately

perform worw and Densier and a lowow rates, whng removed.e feed and flwill be fed inredged in re

Kinematic Gtalled for th

ng Plans\CQAP\F

9

ersight activedging with

gnificant paerformance te deposit (Iions.

ods and monwill be requircedure (SOP

ll use to perking, and comuding positioy monitored

rk on Ononty Sensor (s

w-level gammhich togethe. This inforlow in the pnto a “Total

eal time.

Global Positihe Onondaga

inal to DEC\Final

ities, includhin Onondag

art of the remcriteria relaLWD) dred

nitoring of tred based on

P) is include

rform work ommunicatioon, data colld and docum

ndaga Lake wsingle unit). ma ray densier provide thrmation willpipeline to alizer Unit,” w

ioning Systea Lake proje

OL CQAP_ 8_6_

ding CQC anga Lake has

mediation oative to dreddging; and 2)

the shorelinn geotechnied as Append

on Onondagon equipmenlection, and

mented durin

will be fitted The DeltaMity sensor fohe instantanl be visible tachieve unifwhich will k

em (RTK GPect. The Dr

_12.docx

nd CQA taskbeen compl

of Onondagadging have b) dredging to

e barrier wacal stabilitydix A.

ga Lake inclnt that will production

ng dredging

d with a Mass flow mor measuringneous to the dredgform slurry. keep track o

PS; Trimble edgepack

ks, leted

a been o

alls y

ludes

n

meter g the

ge

of

461


softwarecompile (e.g., inccutterhesystem wDredgepstation p Figure 4-which is

4.2 P

As preseof-the-ardredgingdredging

l -SYR\446232 - C012

e, which is dinformationlinometer, tad or excava

will be perfoack softwar

positioned on

-1 depicts an an indicato

Exam

Post‐dredg

nted above,rt tools to efg verificationg has been c

Cap Design\09 Rep

designed for n from the Rtilt sensors) ator bucket

ormed by core with inden shore with

n example oor of the ope

ple Output f

ing Verific

a critical cofficiently imn means andompleted to

ports\9.4 Supportin

use with anRTK GPS anto track thein real timemparing wapendent valh millimeter

output from erational con

F

from Dredge

cation

omponent omplement thd performano the horizo

ng Plans\CQAP\F

10

n excavator and other pose horizontale throughouater level anlues derivedr accuracy.

the Dredgentrols associ

Figure 4‐1

epack Softw

of an effectivhe program. nce criteria tntal and ver

inal to DEC\Final

and/or the hitioning equ

l and verticaut the projecnd x, y positid from a Trim

epack softwaiated with th

ware for Hyd

ve dredging This sectiothat will be rtical extent

OL CQAP_ 8_6_

hydraulic druipment on al positions oct. Calibratiions derivedmble S6 rob

are for a hydhe dredging

draulic Dredg

program is n presents aimplement

ts required b

Dre

_12.docx

redges, will the dredgesof the dredgion of the d by the botic total

draulic dredg program.

ge

the use of stadditional poed to verifyby the desig

edging

s ge

dge,

tate-ost-

y that gn.


VerificatA dredgeassessingonly). The limibased onconstructhat the achieved Subdividand for pThe DMwidth frooperating(e.g., ranbe delinematerial DMUs atconsiderdevelopeprogresse As part oParsons, depths grup, progrequipmetarget eledredgingpole soun

l -SYR\446232 - C012

tion of the ce managemeg compliance

its of dredginn the plannection water dlimits and e

d prior to pla

ding the RAspost-dredge U layouts wom approximg in a given

nging from aeated depento be remov

t any given rations. Theed prior to ses.

of the CQC por their subreater than ram, and ca

ent. Surveysevations havg verificationndings or la

Cap Design\09 Rep

completion oent unit (DMe with eleva

ng were deled thickness depth. Therextents of dracement of

s into DMUverification

will generallymately 100 t

n RA. Multipapproximatending on speved. It is antime based o

e specific aretart of const

program, pobcontractor,approximatlibrate the as will be conve not been n surveys m

and-based co

ports\9.4 Supportin

of dredging MU) is a dreation targets

lineated baseof the post-

refore, post-redging requcapping and

Us will facilitn purposes wy align withto 150 feet bple adjacent

ely two to fivecific site conticipated thon weather,eas anticipattruction in t

ost-dredging, using a singtely 2 to 4 ftautomated cnsidered intachieved. I

may be perfoonventional

ng Plans\CQAP\F

11

will be perfdging area ws and dredgi

ed on sedim-dredging ca-dredging suuired by thed habitat ma

tate continuwhile activelh the dredginbased on thet lanes will bve acres); honditions and

hat dredging, schedule, sted to be drethat year an

g bathymetrgle-beam (dt. Pre-dredgcontrol systeerim in the In water deprmed using

l upland surv

inal to DEC\Final

formed on awithin a RAing thicknes

ment samplinap and the furveying wie design withaterials.

uous trackinly dredging ng “lanes,” we swinging rbe grouped owever, smad the overalg will be ongsite characteedged for a

nd may be re

ric surveys wdual-frequenge surveys wems that wilevent post-pths shallowa more suit

vey method

OL CQAP_ 8_6_

a “managemA that will bss removal (

ng data and,final desiredill be performhin a DMU

g of the drein the vicin

with each laradius of thetogether to aller and larll thickness going withineristics, and given year wevised as dre

will be perfoncy) fathomwill also be pll be used ondredge surv

wer than 2 ttable methodds, when the

Dre

_12.docx

ent unit” bae used for

(for the ILW

in some ared post-med to verifhave been

dging progrnity of a DMane ranging e specific drform DMU

rger DMUs mof dredged n multiple operational

will be edging

ormed by meter in wate

performed ton the dredgeveys show tho 4 ft., post-dology, suche use of a

edging

asis.

WD

eas,

fy

ress MU.

in redge s may

l

er o set e hat -h as


fathomet4 ft.) wilwhere prperpenditaken at will procThese drnot be pepost-dredverificatiAnchor Qcumulaticoverage Anchor QCQC suralso perfcontractoverify ra In deepeapproachsurvey trCQA surwill be tointersectapproximalso provconstruc

l -SYR\446232 - C012

ter is not prll conform toractical. Suricular and pa maximum

cess the survrawings willerformed indging compion will be dQEA will prive dredge ve, as detailed

QEA will perveys and reform indepeor, or direct

andom subse

er water, CQh will be to ransects (e.grvey will vero verify apption node lomately 10 tovide summaction summa

Cap Design\09 Rep

ractical. Suro a 25-ft.-grrvey lines in

parallel to thm spacing of vey data obtl serve as the

n an area untpletion metridone in conrepare annuvolume progd in Section

eriodically aview equipmndent survet and overseets of CQC e

QA surveys mverify appro

g., if the CQrify 100 to 1

proximately ocations. In o 15 percent ry CQA verary reports f

ports\9.4 Supportin

rvey lines inrid spacing pn shallow whe dredge cu

10 feet alontained to vere record dratil the CQAics (describe

nsultation wiual constructgress that wi6.4.

accompany tment calibraey measuremee duplicate elevation me

may be perfoximately 10

QC survey tra150 ft. of ran10 to 15 pershallow waof the discr

rification dafor NYSDEC

ng Plans\CQAP\F

12

n deeper watperpendicul

water will alsut, where prng each gridrify the targawings (as d Manager (Aed in Sectionith NYSDECtion summaill also summ

the CQC suation procedments using bathymetryeasurements

formed by on0 to 15 percansects totalndom transercent of the

ater, the inderete CQC mta to Parson

C.

inal to DEC\Final

ter (water dlar and paralso follow a 2ractical, withd line. Parsoget elevationdescribed in Anchor QEAn 4.2.1) havC’s on-site rary reports fomarize dred

rveyor teamdures and resimilar met

y measurems.

ne of two apcent of the tol 1,000 ft. inect segments parallel andependent Ceasurement

ns for develo

OL CQAP_ 8_6_

depths greatellel to the dr25-ft.-grid sph survey meons or their ns have beenSection 6.5)

A) has verifive been met.representativfor NYSDECdging produc

m to observeecords. Ancthods and eqents by the

pproaches. otal linear f

n length for s). The secod perpendicQA surveys

ts taken. Anoping the an

Dre

_12.docx

er than 2 to redge cut, pacing easurementssubcontractn achieved. ). Capping wied that the . This ve. Parsons

C to track ction and

e post-dredgchor QEA wquipment ascontractor,

The first footage of CQa DMU, the

ond approaccular survey s will verify nchor QEA wnnual

edging

s tor

will

s and

ging will s the to

QC e ch

grid

will


4.2.1 Dredgingpost-dredelevationthe follow

• Are

• Nartath

• Insumfoh

In deepeelevationincludingThereforpreviousimpact to Target poremediatWastebewere theSection 5target eletotal areasquare fe

l -SYR\446232 - C012

Post‐dre

g will be condging surven has been awing additi

Areas withinelatively iso

No more thanrea larger tharget elevatihan 1 foot. n areas wheurface eleva

minimum dror cap place

habitat-relate

er water areans than in shg greater tolre, the accepsly outlined o designed h

ost-cap elevtion (i.e., Nied B/Harbore target elev5, the wetlanevation (Para within eaceet will have

Cap Design\09 Rep

edging Com

nsidered comys of the act

achieved oveonal require

n a DMU aboolated (i.e., nn 5 percent

han 1,000 sqion by more

re the targeation (362.5 redge cut mument with ned water de

as, the desighallow watelerance rangptance criterstill ensure

habitat objec

vations for thinemile Creer Brook Outbvations in thnd cap elevarsons and Ach of the adje a post-dre

ports\9.4 Supportin

mpletion M

mplete withtual dredge er 90 percenements:

ove the requnon-contigu

of the total quare ft. withe than 0.5 ft

t post-cappift. North Am

ust be met inno loss of lakpths.

gn includes ger areas. Thges in deeperia allowingthat requirectives.

he adjacent ek spits, Waboard Area)e majority oation tolerannchor QEAjacent wetladge elevatio

ng Plans\CQAP\F

13

Metrics

hin non-ILWfootprint co

nt of the dre

uired elevatiuous and less

dredge areahin this 5 pe. No area w

ing water demerican Ven 100 percenke surface a

greater toleris is due to t

er water areag slight variaements of th

wetlands beastebed 1-8 ) were not dof the dredgnces were sp 2012). Theand areas, anon above the

inal to DEC\Final

WD DMUs (onfirm that edge surface

ions (i.e., ups than 1,000a within a Dercent will b

will exceed th

epth is withrtical Datumnt of the are

area and to e

rance rangethe Final Deas comparedations in thehe Final Des

eing remediconnected w

developed asged areas in tpecified to berefore, no mnd no contige target elev

OL CQAP_ 8_6_

(RAs A, B, Cthe required

e area of a gi

p to 10 perce0 square ft.).DMU and nobe permittehe target ele

hin 2 ft. or lem of 1988 [Nea to ensureestablish app

s for post-dresign cap eled to shallowe post-dredgsign will be

iated as partwetlands, ans maximum the lake. Asbe within ±0more than 1guous area lvation by mo

Dre

_12.docx

C, and E) whd dredge iven DMU, w

ent total) ar

o contiguousd to exceed evation by m

ess of the lakNAVD88]), te adequate dpropriate

redging evations

w water areage elevationsmet with no

t of the lake nd elevations as discussed i0.5 ft. of the0 percent of

larger than 1ore than 0.5

edging

hen

with

re

s the

more

ke the

depth

s. s as o

as in

e f the 1000 5 ft.


Furthermelevation The dred2 meters(SMUs) 1within th±0.5 ft. Hovercut iareas witCQC survolume eremovedamount o The amoensure thof the SMthe workwill be gremoval As statedsurveys wsurveyinwith theeither: a)surveys oteam); ornon-comperforme

l -SYR\446232 - C012

more, no men by more th

dging cut lins, applied ind1, 2, and 7, phe ILWD wHowever, fiis equal to oth an underrveying will equivalent td and the deof undercut

ount of overhat there is MU-specific k progressesgreater than

is complete

d previouslywill be comp

ng indicates compliance) perform ador to suppler b) forego a

mpliant areased and comp

Cap Design\09 Rep

easurable arehan 1.0 ft.

ne within thdividually toplus hot spo

will be to achinal compliaor greater thcut greater tbe perform

to a 2-metermonstration

t within each

cut comparenot a signifiILWD dred. In additiothe amount

ed prior to ca

y, to confirmpared to thethat requiree criteria predditional poment with n

additional sus. After anypliance will

ports\9.4 Supportin

ea within a

he ILWD wao the area o

ots, as requirhieve the speance will be han the amouthan 1 ft. T

med in the ILr average remn that the amh individual

ed to undercicant dredgedging. Honeon, for the cot of undercuapping.

m that dredge designed ded dredge eleviously dis

ost-dredge sunew data (wurveying any follow up al be reassesse

ng Plans\CQAP\F

14

wetland wi

as developedf the ILWD

red by the Recified cut lbased on de

unt of undeTo verify comLWD to conmoval plus tmount of ovl SMU of th

cut will be me volume deeywell will ombined areut to ensure

ging is in comdredge templevations havscussed, the urveying to

which will bd perform aaction, a subed.

inal to DEC\Final

ll be allowe

d to achieveD within SedROD. Thereine with an emonstratinrcut and thampliance wi

nfirm that, atthe hot spotvercut is equhe ILWD (SM

monitored aeficit that mucoordinate eas of the ILthat the ful

mpliance wiplates. In thve not beencontractor wverify the aoth be revie

additional drbsequent ba

OL CQAP_ 8_6_

d to exceed

e an average diment Manaefore, the dr

average tolng that the aat there are ith the RODt a minimumts’ volume hual to or greaMUs 1, 2, an

as the work ust be madewith NYSD

LWD hot spll 1 meter of

ith the desige event that

n achieved inwill have th

accuracy of tewed by theredging in th

athymetric s

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_12.docx

the target

removal of agement Un

redging goallerance of amount of

no measureD, post-dredm, the requi

has been ater than th

nd 7).

progresses te up at the eEC on this aots, the ovef additional

gn, post-dret post-dredgn accordanche option to the previou

e CQA/CQChe identifie

survey will b

edging

fnits l

eable ge ired

he

to end as rcut

dge ge ce

s C

d be


The duradredge adredgingarea (sucupon revsuch as Rhas prog(intermeprior to acompletichanges approvedshall be cconstruc

l -SYR\446232 - C012

ation betwerea will vary

g has been cch as in portview and appRA D, the caressed far en

ediate silt cuand during iion of dredgto the dredgd by NYSDEcapped, at le

ction season.

Cap Design\09 Rep

en completiy dependingompleted antions of RA proval of drapping will nough ahead

urtains) are eimplementa

ging and subging surfaceEC, all areaseast up to an.

ports\9.4 Supportin

ion of dredgg on specificnd the dredgC), capping

redge surveynot commend of the capeffective. Hation regardbsequent cape elevation ps dredged to nd including

ng Plans\CQAP\F

15

ging in an arc site conditge has beenmay comm

y results. Innce over an

p so that turbHoneywell w

ing sequencpping, and tprior to capp

the final eleg the erosion

inal to DEC\Final

rea and capptions and gerelocated to

mence over thn areas wher accepted drbidity mitiga

will coordinacing to minio minimize ping. Unlessevation withn protection

OL CQAP_ 8_6_

ping over theometry. In o another dihe previouslre DMUs areredge area uation measuate closely wimize the timthe potentis discussed whin a constrn layer, with

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_12.docx

he completedareas wher

iscrete dredly dredged ae contiguouuntil the dreures with NYSDEme betweenial for signifwith and ruction seasohin that sam

edging

d e ge area s,

edge

EC n ficant

on me


5 CAPP

This sectwhich wOnondagCQA actthe requrequiredcap/habi The cap impactedcan use wof specifierosion pthe botto Honeywconsensuoperationrequiringcould de

5.1 C

Similar tLake incan advanaccuratel The cappSensor (olevel gam

l -SYR\446232 - C012

PING AND

tion describwill be perforga Lake has tivities will vired thickne

d siderite andtat elevation

is designed d sediments without impfic layers dedprotection laom of the ch

well will coorus that dredgns. This wilg formal devlay operatio

Cap Implem

to the dredgludes state-o

nced level ofly monitore

ping barge wone unit). Tmma ray den

Cap Design\09 Rep

D HABITAT

es the constrmed to verbeen complverify that tesses of the d GAC dosans have been

to provide land to prov

pacting the cdicated to vaayer, and a chemical isola

rdinate closging goals hll allow cappvelopment aons.

mentation

ing equipmeof-the-art cf positioninged and docum

will be equipThe DeltaMansity sensor

ports\9.4 Supportin

truction overify that cappleted in accothe cap and individual c

ages, where an met.

long-term chvide a suitabchemical isoarious purpochemical isoation layer w

ely with NYhave been mping operatiand signatur

ent, the capontrols, mog data and pmented thro

pped with a ass flow metfor measuri

ng Plans\CQAP\F

16

ersight activping (includordance withabitat mat

cap and habiapplicable, h

hemical andble habitat suolation layeroses. Theseolation layerwith the un

YSDEC durimet prior to i

ions to procre of the DM

pping equipmnitoring, an

placement troughout con

DeltaMass ter combineing the dens

inal to DEC\Final

ities, includding habitatth the Final terials are plitat layers hhave been a

d physical isubstrate thar; therefore, layers will r, as well as

nderlying ex

ng dredginginitiating suceed in a timMU forms (s

ment that wnd tracking eracking. Wonstruction.

MT Series Mes a magnetisity of the sl

OL CQAP_ 8_6_

ding CQC an layer constDesign. Thlaced within

have been acachieved, an

solation of uat plants, ani, the cap wilinclude a haan allowanisting lake s

g operationsubsequent camely manner

ee Section 6

will be used oequipment tork progress

Mass Flow aic flow metelurry and th

_12.docx

nd CQA tasktruction) withe CQC and n specified achieved, thend the design

underlying imals, and fll be compoabitat layer,ce for mixinsediment.

s to achieve apping r without 6.3), which

on Onondagthat will pros will be

nd Density er and a lowhe flow rates

ks, thin

areas, e n

fish sed , an ng of

ga ovide

w-s,


which tobeing pla Sevensoncontrol bThe contsuch as bdepicts a

In additiinstrumeGAC slurates, perplaced Gand sider Capping supervisooperatorcompone

l -SYR\446232 - C012

ogether provaced.

n will use Dbox programtrol box enabarge speed an example o

Exam

ion to the eqentation wilrry portion ristaltic met

GAC and siderite feed rat

system perfory control

rs to continuents within

Cap Design\09 Rep

vide the inst

Dredgepack smmed by theables the capand steeringoutput from

mple Output

quipment onll be used toof cap mate

tering pumperite cap maes using gra

formance daand data acq

uously monithe capping

ports\9.4 Supportin

tantaneous p

software to te equipmentpping barge g through w

m the Dredge

F

t from Dred

n the cappino support caperial, the sysps, and a sluaterial, the savimetric we

ata will be rquisition (SCitor and docg system, an

ng Plans\CQAP\F

17

production

transmit RTt supplier, Doperator to

winch controepack softw

Figure 5‐1

gepack Soft

ng barge, lanpping operastem will corry density system will eigh belt fee

recorded, moCADA) systument in re

nd to make a

inal to DEC\Final

rate of capp

TK GPS infoDredging Sup

control esseols, as well aare for a cap

tware for Ca

nd-based equtions. For tntinuously flow meter.also continueders and/or

onitored, antem. The SCeal time the any necessar

C

OL CQAP_ 8_6_

ping and hab

ormation to apply Compaential cappinas cap thicknpping barge

apping Barge

uipment anthe hydraulimonitor the. For both huously monir volumetric

nd displayedCADA systeperformanc

ry adjustmen

Capping and H

_12.docx

bitat materia

a custom any, Inc. (Dng parameteness. Figure.

e

d ically placede GAC feed hydraulicallyitor the sandc feeders.

d using a m allows

ce of specificnts to maint

Habitat

al

SC). ers e 5-1

d

y d

c tain


the desigsystem pthe optim

5.2 C

As preseis use of and analLake me The purpconformtheir vencap layer

• Si• G• M• G• F• C• G• T

As part ophysical describedgravel, ccapping confirm Design. Section 5

l -SYR\446232 - C012

gned systemperformancemum design

Cap Materi

nted above,state-of-theyses that wiet the specif

pose of the cm to the spec

ndors) will cr. The follo

iderite GAC Medium sandGravelly sand

ine gravel Coarse graveGravelly CobTopsoil

of the CQC pproperty red in the Finoarse gravelmaterials atthat the maParsons wil

5.2.3).

Cap Design\09 Rep

m performance criteria andn range.

ial Verifica

a critical coe-art tools anill be perforfications req

cap materialifications ofconduct samwing is a lis

d d

l (Types A abble

program, thesults and cenal Design. Fl, gravelly cot the source aterial gradall perform sa

ports\9.4 Supportin

ce. The SCAd will alert o

ation

omponent ond controls.rmed to demquired in th

l CQC progrf the Final D

mpling and ast of materia

and B)

he GAC and ertifications For all otherobble, and t(i.e., prior t

ations are in ampling at r

ng Plans\CQAP\F

18

ADA systemoperators sh

of ensuring a. This sectio

monstrate the design.

ram is to doDesign. As panalyses on tals that will

siderite venthat the ma

r materials (topsoil), Parto delivery tconforman

regular inter

inal to DEC\Final

m will be prohould the sy

an effective on presents at cap mater

cument thatpart of the Cthe materialbe used in t

ndors will praterials meet(i.e., mediumrsons will peto the site) ace with the rvals at the

C

OL CQAP_ 8_6_

ogrammed wystem be ope

cap placemeadditional mrials used in

t the cappinCQC programls that will bthe sedimen

rovide analyt the specifim sand, graverform sampat regular int

specificatiosource (as d

Capping and H

_12.docx

with criticalerating outsi

ent in the lameasuremenn Onondaga

ng materials m, Parsons (be used for e

nt cap:

ytical and ications as velly sand, fpling of the tervals to

ons in the Fidescribed in

Habitat

l ide

ake nts

(or each

fine

inal


The purpdesign sp10 percedesktop rresults susuppliersuse in vi The follomaterials

5.2.1 Bulk shipto avoid clean andwill be a The suppcomplies

5.2.2 Bulk shipavoid colclean andtransportmarked lof originrequired The suppcomplies

l -SYR\446232 - C012

pose of the Cpecificationsnt of the CQreviews of pubmittals, ans. Anchor Qsual compar

owing summs.

Siderite

pments of sicollection od free from

accompanied

plier will prs with the ph

GAC

pments of Gllection of md free from ted/deliverelegibly on it

n, the lot numd by applicab

plier will prs with the ph

Cap Design\09 Rep

CQA progras. As part ofQC sample cparticle-sizend siderite a

QEA will alsrison to deli

marizes spec

iderite will bof moisture odirt, corrosi

d by certifie

ovide an affhysical and

GAC will be moisture or dirt, corrosi

ed using supt the net wember, and able regulatio

ovide an affhysical and

ports\9.4 Supportin

am is to verif the CQA p

collections ae distributionand GAC ceso maintain ivered mater

cific CQC re

be in clean or loss of maion scale, and weight tic

fidavit of cochemical cr

in clean anloss of mateion scale, an

per sacks. Eaeight of the ca brand namons and laws

fidavit of cochemical cr

ng Plans\CQAP\F

19

ify that the cprogram, Anat the sourcen curve subm

ertification dphysical samrial.

quirements

and encloseaterial in trand other extckets.

mpliance ceriteria specif

d enclosed oerial in transnd other extach shipmencontents, th

me (if any), ans.

mpliance ceriteria specif

inal to DEC\Final

capping matnchor QEA we. Anchor Qmittals, labo

documentatimples of app

for the vari

ed or covereansit. The itraneous ma

ertifying thafied in the d

or covered rsit. The intetraneous mant or contain

he name of tnd will bear

ertifying thafied in the d

C

OL CQAP_ 8_6_

terials confowill witness

QEA will alsoratory chemion providedproved mate

ious capping

d rail cars, binterior of vaterials. Bul

at the sideritdesign.

rail cars, barerior of vehiaterials. GAner of GAC he manufacr other mark

at the GAC fdesign.

Capping and H

_12.docx

orm to the s approximaso perform mical analysd by the erials on site

g and habita

barges, or trvehicles will lk shipments

te furnished

rges, or trucicles will be

AC may also will have

cturer, countkings as

furnished

Habitat

ately

sis

e to

at

rucks be

s

d

ks to e be

try


The GACThe mintime will

5.2.3 Samples analyzedAmericaSize Anataken onpercent othe contrmethodstesting wsamples wwill be pthe follow

1. Fre

2. Ifthfr5

3. If75sasu

In additiperiodicaschedule

l -SYR\446232 - C012

C will be in nimum agitatl be recorde

Aggrega

of aggregated at the souran Society ofalysis of Soiln 100 percenof these spliractor’s mets and accurawill provide will be split

provided to twing freque

or the first 2epresentativf ten conseche first 25,0rom the sam,000 cy for tf ten consec5,000 cy or ame source ubsequent m

ion to the scally sampleded and interi

Cap Design\09 Rep

granular forted soaking

ed, as well as

ate Materi

e materials (rce by the cof Testing anls. During thnt of proposeit samples wthods and saacy have bee

the primaryt and sent tothe Project Eency:

25,000 cy ofve sample wutive accept00 cy or gre

me material sthe subsequutive test regreater of earea or proc

material deli

cheduled CQd at the sourim sampling

ports\9.4 Supportin

rm and willtime for thes start time

ials

(i.e., sand, gontractor fod Material (he initial phed material

will be sent tampling accuen demonstry QC resultso a qualifiedEngineer. S

f each materwill be obtain

table test reeater of eachsource area ent materia

esults have bach materia

cess, then thiveries.

QC testing frrce as they ag will be use

ng Plans\CQAP\F

20

l require a pe GAC will for feeding

gravel, graver particle siz(ASTM) D42hase of constintended fo

to a qualifieduracy. Afterated and NYs and 5 to 10 geotechnic

Samples will

rial type froned from eacsults have b

h material tyor process, t

al deliveries.been obtaineal type and the batch size

requency staare being pred, if necess

inal to DEC\Final

eriod of soabe two houout of the st

elly cobble, ze analysis i22 – Standartruction, QA

or use in cond geotechnic

er the contraYSDEC con0 percent of cal laboratorl be collecte

om a specificch 2,500 cy

been obtaineype and the then the bat ed on samplthe materiale can be incr

ated above, rocessed andary, to mak

C

OL CQAP_ 8_6_

aking prior trs. The GAtorage tanks

and topsoil)in accordancrd Test Meth

QA split sampnstructing thcal laboratoactor’s particcurs, the su

f the particlery for QA. Ted at the sou

c material sobatch or pa

ed on samplmaterial cotch size can

les represenl continues treased to 10

materials wd stockpiled.e real-time

Capping and H

_12.docx

to placemenAC unloading

s.

) will be ce with hod for Part

ples will be he cap. All ory to validacle size analpplier’s on-e size analysThe test resuurce location

ource, a art thereof.es representntinues to b be increase

nting the firsto be from t0,000 cy for

will be . Results of adjustments

Habitat

nt. g

ticle-

100 ate lysis site sis ults n at

ting be ed to

st the the

fs to


material being shi A sourcebeen locmaterialsNYCRR alternatisamplingimpleme

5.2.4 In select organic cthe topsofrom thelaboratorASTM Dfollow ththe Proje

5.3 C

This sectthe caps design, asediment“managethat willlayer, erofor assess

l -SYR\446232 - C012

processing ipped to the

e for the sanated and ans comply wiPart 375. Ifve program

g or a tiered ented subjec

Organic

areas, the Fcontent requoil will be tee source. Samry for analy

D-4972, ASThe same proect Engineer

Cap Placem

tion presenthave been p

and that finat dredging, v

ement unit” l be used forosion protecsing post-co

Cap Design\09 Rep

and stockpie site.

nds, gravels, in situ sampith the Unref an alternatfor verificaapproach si

ct to approva

c Habitat La

Final Designuirement. Iested for orgmples of thesis in accord

TM D-2974, cedure descr.

ment Verifi

ts verificatioplaced to thal habitat eleverificationbasis. A cap

r assessing coction layer, onstruction s

ports\9.4 Supportin

ling to ensu

and gravellypling prograestricted Ustive source o

ation of comimilar to thaal by NYSD

ayer Mate

n requires thIn addition tganic contene mixed matdance with aand SW846

cribed in Sec

cation

on measureme vertical anevation obje of the compp managemeompliance wand habitat surface elev

ng Plans\CQAP\F

21

ure complian

y cobble to am has beene Soil Cleanof material i

mpliance withat outlined aEC.

erial

he habitat layto the grain nt prior to perial will beapplicable t

6 7471A). Thction 5.2.3.

ments that wnd horizontaectives havepletion of thent unit (CMwith requirelayer thickn

vations and c

inal to DEC\Final

nce with the

be used for n developed nup Objectivis recognizeh the chemiabove will b

yer to be cosize testing

placement, tye submitted esting standhe samplingThe test res

will be perfoal limits and

e been obtainhe sedimentMU) is a caped mixing lanesses. In acompliance

C

OL CQAP_ 8_6_

e specificatio

the cap conto documen

ves listed in ed and propoical criteria be developed

omposed of t requiremenypically prioto a qualifie

dards (i.e., Ag/testing fresults will be

ormed to demd extents reqned. Similat cap will bepping area wayer, chemicaddition, CMwith habita

Capping and H

_12.docx

ons prior to

nstruction hant that the NYSDEC 6

osed, an utilizing ind and

topsoil withnts listed abor to shipmed testing

ASTM D-422quency will

e submitted t

monstrate thquired by th

ar to the e performedwithin an RAcal isolation

MUs will beat objectives

Habitat

o

as

n situ

h an ove, ent

2, l to

hat he

on a A n

used s.


The CMUplacemenconsiderrate for coperationapproximextent prapproximon specifCMUs at In genercap to veof the tocapping techniquand matechemicalcondition Availablethe thickhabitat la

Cap Ma

Sand and

G

Gravel

l -SYR\446232 - C012

Us will be dnt complian

ration the recap placemenal lanes of

mately 20 ft.racticable, in

mately 2 to 5fic site condt any given t

al, the CQCerify that thp of the caprequired by

ue utilized toerial physical isolation lans (e.g., wat

e methods fkness measuayer are des

Available

terial Type

d Fine Gravel

ravel

lly Cobble

Cap Design\09 Rep

developed usnce with theelative size aent, and the the capping

. wide. Thento construc5 acres. Howditions. It istime based o

C and CQA pe required t

p to verify thy the Final Do verify engal characterayer to a grater depth, si

for cap layerurements forscribed in su

Methods fo

PreferreMe

Catc

Catc

Catc

ports\9.4 Supportin

sing a procee design. Thand positionvarious cap

g equipmentrefore, multctible rectanwever, smal anticipatedon operation

programs invthickness hahat target elDesign were gineered capristics of the avelly cobblze of area).

r thickness vr the chemicubsequent se

T

or Thickness

ed Sample ethod

ch Pans

ch Pans

ch Pans

ng Plans\CQAP\F

22

ess similar tohe delineation of contiguop designs. Ct, which aretiple cappinngular “boxeller and largd that cappinnal sequenc

volve measuas been achievations andachieved. T

p placement cap layer b

le erosion pr

verification cal isolationections.

Table 5‐1

s Measurem

A

Survey StPiston

Survey

Survey

inal to DEC\Final

o that for DMon of CMUsous cap areaMUs will ge

e currently ang lanes willes” to form

ger CMUs mng will be oning consider

uring the theved, and thd the horizoThe specificwill be depeing verifierotection lay

are presenten layer, erosi

ent of Engin

Additional Ava

takes, Push CoCorer, Poling

Stakes, Poling

Stakes, Poling

C

OL CQAP_ 8_6_

MUs for asses will take inas, the typicaenerally be aanticipated tl be groupedCMUs rangi

may be delinengoing withrations.

hickness of ehen surveyinontal limits ac method anpendent on td (e.g., rangyer) and on

ed in Table ion protectio

neered Cap L

ailable Sample

orer, Check VaSurveys, Bath

g Surveys, Bath

g Surveys, Bath

Capping and H

_12.docx

essing nto al productioaligned withto be

d together, ting from eated depen

hin multiple

each layer ofng the elevaand extents

nd measuremthe thicknesging from a sthe local sit

5-1. Detailon layer, an

Layers

e Methods

alve Core Samhymetry Surve

hymetry Surve

hymetry Surve

Habitat

on h the

o the

nding e

f the ation of

ment ss sand te

s of nd

pler, ys

eys

eys


5.3.1 Capping capping CQA samperiod isamendmconfirm amendedsamplingoverdosiThis periisolationcontrols The calibrequire dcapping shallow wthe calibwithin th The resuDemonstoccurredapproximuniformioptimizeindicatedand vertiwith theproject d

l -SYR\446232 - C012

Chemica

operations operations i

mpling and ts to improve

ments (i.e., Gthat the cap

d cap layer cg and testingng requiremiod will con

n layer over employed.

bration peridredging (i.eareas have gwater cappi

bration periohe range of

ults of the castration Sumd in the watemately equality of GAC ped and demod that visualical distribu CQC and C

design object

Cap Design\09 Rep

al Isolation

in 2012 are in 2012, an itesting proce system per

GAC and/or spping methoconsistent wg conducted

ments) will bnsist of a moan area suff

od for cappie., cap-only greater tolering areas. Tod, if requiredesigned wa

apping field mmary Repor

er column, al to the amoplacement fonstrated dul observation

ution of GACCQA activititives are ach

ports\9.4 Supportin

n Layer/Ca

planned ininitial “calibedures will

rformance ansiderite) areods consisten

with the desid during thisbe made, if nre intense s

ficient to pro

ing operatioarea) and re

rance rangeshis providesed, to achievater depths.

demonstratrt (Parsons 2and that theount of GACfollowing opuring the calns of in situC. The resuies describedhieved.

ng Plans\CQAP\F

23

ap Amendm

portions ofbration” perbe conductend dosing co

e required fontly achieveign requirems period, adjnecessary, foampling andove out the

ons will begiequires boths for post-cas the abilityve the desig

tion, describ2012), showe amount ofC in the cap.perational mlibration per

u samples maults of the fied in subsequ

inal to DEC\Final

ment Verif

RA C and Rriod that inced. The purorrelations ior the cheme the in situments. Basejustments toor subsequed testing proaccuracy of

in in a deep h siderite anap water depy to place adgned amendm

bed in detailwed that minf GAC mixed. The field d

modificationriod. The fiay also be useld demonstuent section

C

OL CQAP_ 8_6_

fication

RA D. At thludes severarpose of thein areas wheical isolation

u compositioed on the reso amendmennt cap mateogram of thef the means,

water area nd GAC. Depth requiremditional capment dosing

l in the Cappnimal loss, ifd with sand demonstratis, which wiield demonssed to verifytration, in co

ns, will ensur

Capping and H

_12.docx

he start of al CQC and calibrationere cap n layer, and

on of the sults of the nt amounts erial placeme chemical methods, a

that does noeep water ments than p material dug while stay

ping Field f any, of GAon shore w

ion also showll be furtherstration y the presenombination re that the

Habitat

d to

(e.g., ents.

nd

ot

uring ying

AC was

wed r

nce


Based onchemicalseparatioduring thcap placedistribut HoneywdescribesimplemeCQC/CQseparatiobased on

5.3.1.1 The contutilizing delivery distributmaterial,5 percenthe sand used to cThe GACpercent) in the sluallow reamaintain In additisupplemlayer (i.e

l -SYR\446232 - C012

n the resultsl isolation laon of the coahe calibratioement procetion of the g

well has preps the planne

ented duringQA proceduron) as well an the results

Chem

tractor will the equipmand CQC m

tion have be, gravimetri

nt will be useslurry mix

control the fC slurry linethat will pr

urry. Contial-time systened and desi

ion to the acentary CQC

e., sand-side

Cap Design\09 Rep

of the 2011ayer will be arser and finon phase as wesses to mingrain sizes.

pared a separed GAC andg the calibrares related toas operationfrom this ca

mical Isolat

provide andment, instrummethod of veeen achievedic weigh beled to controtank. Peristfeed rate of e will also hrovide an adnuous data aem adjustmeign objective

ccurately calC activities trite layer an

ports\9.4 Supportin

1 capping fieplaced usin

ner fractionwell as thro

nimize separ

rate work pld siderite dosation periodo measurems (e.g., numalibration p

tion Layer Q

d implementmentation, aerification thd in the chelt feeders anol the feed rataltic meterthe GAC sluave a slurry

dditional meacquisition ents to be mes are achiev

librated addo ensure tha

nd sand-GA

ng Plans\CQAP\F

24

eld demonstng a minimus. Honeywe

oughout the ration of coa

lan that has sing and oth

d. Modificatment of cap t

ber of lifts, eriod.

Quality Co

t an accuratand data inthat the requmical isolati

nd/or volumeates of both

ring pumps wurry to the s

y density meeans of monand monito

made to ensuved.

ditive prograat the specif

AC layer) is i

inal to DEC\Final

tration, the Gum of two lifell will workentire capp

arse and fine

been providher procedutions of the Cthicknesses,overdosing

ntrol

tely calibratroduced in

uired siderition layer. Fetric feeders

h sand and, wwith an accusand slurry meter (with anitoring in re

oring using ture the requ

am, the contfied thicknen complianc

C

OL CQAP_ 8_6_

GAC mixedfts to reducek closely wi

ping operatioe materials f

ded to NYSDural details toCQAP (incl dosages, coamounts) m

ed additive Section 5.1 e and GAC

For hydraulis with an acwhere specifuracy of ±1 mix tank disn accuracy oeal time the the SCADA uired mix rat

tractor will ess of the chce with the

Capping and H

_12.docx

d with sand e potential ith NYSDECons to optimfor uniform

DEC, whicho be luding oarse fractionmay be neces

program as the primacontent andically placedccuracy of ±fied, sideritepercent wilscharge pipeof ±3 to 5 density of Gsystem willtios are

also performemical isoladesign

Habitat

C mize

h

n ssary

ary d d cap 2 to e to l be e.

GAC l

m ation


requireminclude afull scaleapprovalverificatimaintain During fthe sand/

1. P2. P

crfo

The abovsand/GA(3 inchesminimum The primverificaticatch panwere notapproximarea. Thubeing pla

•

•

•

•

l -SYR\446232 - C012

ments. An ina more intene operationsl by NYSDEion during f

ning the pro

full-scale op/siderite and

Phase 1: EighPhase 2: If twriteria requiour in situ sa

ve samplingAC layers to s in mixing m of 9 inche

mary methodion will be tn design is rted during tmately 2 incus, the heighaced at a giv

Catch panlayer Catch panlayer Catch pan gravels, coCatch pan

Cap Design\09 Rep

in situ samplnse sampling, following

EC. Reducinfull scale op

oject schedul

erations, in d sand/GAC

ht in situ samwo successivirements, thamples per a

g frequency wensure thatlayer and 3 es of GAC/sa

d that will bthe placemerelatively wthe capping h taller thanhts of the caven time; see

n height of 8

n height of 1

height of 14oarse gravelsheight of 7

ports\9.4 Supportin

ling programg frequencya successful

ng the numberations wille.

n situ sampleC layers at th

mples per acve sets of samhen the sampacre for thic

will be impl, where requinches in isand.

be used for cent and recoide and shalfield demonn the minimatch pans wie examples b

8 inches requ

11 inches re

4 inches requs (Type A), ginches requi

ng Plans\CQAP\F

25

m for layer ty during thel calibrationber of requirll be essenti

es will be colhe following

cre will be cmples collecpling frequeckness verifi

lemented inuired, a minolation laye

cap layer thiovery of 2 ftllow to avoinstration. Th

mum cap layill vary depebelow:

uired for 6-i

quired for 9

uired for 12gravelly sanired for 4.5-i

inal to DEC\Final

thickness ve calibration period and red in situ saal and help

llected for tg frequency:

collected forcted during Pency thereafication.

ndependentlnimum of 6 er) is placed

ickness and . x 2 ft. steelid the edge ahe height of

yer thicknessending on th

inch siderite

9-inch GAC-

-inch layer od and gravelinch layer of

C

OL CQAP_ 8_6_

erification, w period, wilafter consu

amples for tminimize im

thickness ve:

r thickness vPhase 1 meefter will be m

ly for the sainches of sidprior to pla

uniform gral catch pansand shadowf the catch ps in any parthe area and

-amended ch

-amended ch

of topsoil, mlly cobbles f coarse grav

Capping and H

_12.docx

which will ll be reducedultation withthickness mpacts to

erification fo

verification.et thicknessmaintained

nd/siderite derite/sand

acement of a

adation s. The propo

wing effects tpans will be ticular cappcap layer th

hemical isol

hemical isol

medium sand

vels (Type B

Habitat

d for h and

or

s at

and

a

osed that

ping hat is

lation

lation

d, fine

B)


In additifor visuadistributof grain scollectedmaterial. The duraspecifiedsignificanequipmeinitiatingby NYSD Parsons atrack cumSection 6

5.3.1.2 An in sitmaterial chemicalsamples verificatianalytica During ffollowin

1. Pvco

l -SYR\446232 - C012

ion, cores wal inspectionted verticallysizes resulti

d away from.

ation of the d for Phase 1nt changes t

ent, or use ofg Phase 1 saDEC.

and Anchormulative vo6.4.

Chem

tu analyticalmixing metl isolation lacollected byion, to prepal program a

full-scale opg frequency

Phase 1: Usinerification, omposite sa

Cap Design\09 Rep

will be collecn and photo y throughoung in signifi

m the pan ed

Phase 1 ope1 detailed into the applicf different c

ampling, wil

r QEA will plume progre

mical Isolat

l program fothods’ consiayer specifiey the contraare composiare describe

erations in sy for CQA:

ng the eightfour compomples will b

ports\9.4 Supportin

ted from widocumenta

ut the sand/icant layers

dges to provi

erations perin Sections 5.cation procecap materialll be implem

prepare anness as well a

tion Layer Q

or GAC willistent abilityed in the desactor during ite samples d below.

situ analytic

in situ samposite samplesbe prepared

ng Plans\CQAP\F

26

ithin the cattion to prov

/GAC layer, of coarser c

ide a represe

iod will be b.3.1.1 and 5.ess, such as cl, additional

mented based

nual construcas capping pr

Quality Ass

l verify and y to achieve sign. The inthe in situ sfor CQA an

cal samples w

ples collectes will be preby collectin

inal to DEC\Final

tch pans folvide visual vand there is

cap materialentative sam

based on me.3.1.2 of thischanges to tCQC/CQA

d on consult

ction summroduction a

surance

reconfirm tthe GAC re

n situ analytsampling pr

nalysis. The

will be prep

ed per acre fepared and tng a 1 ft. x 1

C

OL CQAP_ 8_6_

lowing catcverification ts not signifil. These core

mple of the i

eeting the sas CQAP. If the supply oprocedurestation with

mary reports nd coverage

the onshore equirementstical programrogram for la

details of th

pared and an

for layer thitested for GA1 ft. subsamp

Capping and H

_12.docx

h pan retriethat GAC iscant separates will be in situ cap

ampling critthere are

or placemen, such as re-and accepta

for NYSDEe, as detailed

capping s for the m will utilizayer thicknehe in situ

nalyzed at th

ickness AC contentple from eac

Habitat

eval s tion

teria

nt -ance

C to d in

ze ess

he

. The ch of


thsu

2. PGthco

If there aor placemor signifiimpleme Visual obcatch panBased onsand/GAapplicatithus vertbe 100%would re Analysisthe GACrelies onsand. Futhe lab. expectedFollowinCelsius (°sample woff the GThe weig

l -SYR\446232 - C012

he catch panubsamples fr

Phase 2: If twGAC contenthe four in siomposite sa

are significament equipmicant changeented based

bservation ons will be re

n the resultsAC layer at aion rate is letical distribu

%. This will besult if the G

of the colleC composition exposing thull compositThe sample

d GAC particng the sieve °C) to remo

will be weighGAC. The saght of GAC

Cap Design\09 Rep

ns describedfrom two panwo successivt requiremeitu samples cmples will b

ant changes ment, use ofes to the GAon consulta

of the verticecorded (ph from the ca

an applicatioess than thisution cannobe more tha

GAC was no

ected sampleon of each sahe sample toted capping es will be siecles. This sistep, the sam

ove the watehted and plaample will bremoved fr

ports\9.4 Supportin

d in Section ns.

ve sets of comnts, then thcollected pebe prepared

to the GACf different chAC dosage, aation with an

cal distributihotographs) papping field on rate of 0.2 (cap model

ot be visuallyan sufficientot vertically

es will be peample. Theo heat that wcatch pan sa

eved to remoieve step redmples will b

er from the saced in an o

be reweigheom the sam

ng Plans\CQAP\F

27

5.3.1. Each

mposite samhe sampling er acre for la

and tested f

applicationhemical isoladditional innd approval

ion of the Gprior to comdemonstrat

25 pounds/sl areas C2, ILy verified, tht to offset andistributed

erformed ut thermal me

will burn offamples will ove particle duces the sabe placed in sample. Onoven and hed to determ

mple will be u

inal to DEC\Final

h composite

mples analyzfrequency w

ayer thicknefor GAC con

n process, sulation layer n situ GAC al of the scop

GAC in the cmpositing sation, GAC wsquare foot. LWD SMU-he minimumny minor pewithin the

ilizing a theethod develf the GAC wbe placed insizes larger

ample size toan oven an

nce the wateated to appr

mine the quaused with th

C

OL CQAP_ 8_6_

e sample wil

zed during Pwill be decreess verificatintent therea

uch as changmaterial sucanalysis will

pe by NYSDE

cores collectmples for G

will be visibl In areas wh

-2, E3, and Wm GAC overerformance dchemical iso

ermal procesoped for the

without burnn containersr and smalleo be dried an

nd heated to er has been rroximately 5ntity of GAhe area of th

Capping and H

_12.docx

ll consist of

Phase 1 meeteased. Usinion, two after.

ges to the such as in RA l be EC.

ed from theGAC content

le within thhere the GAWBB-East) ardosing ratedegradationolation laye

ss to measure GAC remoning off thes for analysir than the nd heated. 110 degrees

removed the500°C to burC in the sam

he catch pan

Habitat

t the ng

pply E,

e t.

he AC and will

n that er.

re oval e is at

s e rn

mple. n


sub-sampAnchor Qwitness t QA procsize and horizontmethodslayer. Htechniquwithin thRed [A-RA-Red tosmall consample. the staintap watevisualizasamples In additiperform capping is in comwill veriachievedmeasuremto witneAnchor Qpercent othat the QEA wil

l -SYR\446232 - C012

ple to determQEA will petest runs.

cedures assocparticle den

tal distributis for quantify

However, a cue will provihe sand/sideRed] and poo K-ferricyantainer, andThe reactio

ning solutionr, air-dried,

ation will becollected fo

ion to aidingCQA activioperations t

mpliance witfy that the r

d through wments. In thss CQC samQEA will coof the total orequired GAll perform th

Cap Design\09 Rep

mine the doeriodically v

ciated with nsity of siderion of siderifying the relchemical staiide a qualitaerite mixturotassium ferranide ratio od the staininon will be alln will be pou, and visualle completed r sand/sider

g in the execties during tto ensure thth the designrequired lay

witnessing 10he event tha

mple collectioollect indepeof CQC samAC and/or sihe following

ports\9.4 Supportin

ose of the GAvisit analytic

in situ siderrite are relatite is anticiplatively low ining technative field vire. Two comricyanide [K

of 3:2. A samng solution wlowed to prured off andly inspectedon a subsam

rite thicknes

cution of ththe calibrati

hat the instaln requireme

yer thicknes0 to 15 perceat, or duringons, or if anendent CQA

mples utiliziniderite contg tasks:

ng Plans\CQAP\F

28

AC in the lacal laborator

rite content tively simila

pated. Therelevels of sidique has beeisual metho

mmonly usedK-ferricyanidmple of sandwill be adderoceed for fivd the sand/si to verify th

mple from apss verificatio

e in situ anaion period allation and cents. As pars for the cheent of the cog those peri

n additional A samples atng catch panent and dist

inal to DEC\Final

ayer (in pouries being u

will also bear to sand; te are no comderite withinen developed for verifyid carbonatede]) will be

d/siderite mad so as to cove minutes iderite will bhe presence pproximatelon.

alytical progas well as thcompositionrt of the CQemical isolaontractor’s cods when, Averificationt an intervalns or other stribution ha

C

OL CQAP_ 8_6_

nds per squaused for GAC

e implementtherefore, unmmercially an the placeded and demoing the pres staining agused in solu

aterial will bompletely saat room tembe rinsed thof siderite. ly 25 to 50 p

gram, Anchoroughout al

n of the ameQA program,ation layer hcollection ofAnchor QEAn is warrantel between 1suitable metave been ach

Capping and H

_12.docx

are foot). C analysis to

ted. The graniform available d sand/siderionstrated. Tsence of sideents (Alizarution at an be placed inaturate the mperature, thhoroughly w

This percent of th

or QEA willll subsequenended mater Anchor QE

has been f CQC A is unavailaed in the fie0 and 15 thods. To vehieved, Anch

Habitat

o

ain

ite The erite rin

n a

hen with

he

l nt rials EA

able ld,

erify hor


• Msu

• P• P

Anchor Qsummary

5.3.2 As part oprotectiorequiremrequiremprotectiogravel orhas beensamples terosion pindividurequiredbe collecfollowin

3. P4. P

crfo

The abovsamplingtype A, ccompletehabitat/e

l -SYR\446232 - C012

Monitor landummary rep

Perform deskPeriodically

QEA will aly reports pre

Erosion

of the CQC pon and habitments. In soments and, thon layer ranr gravelly con placed (i.e.to documenprotection laal lifts), the

d layer thickcted for thicg frequency

Phase 1: EighPhase 2: If twriteria requiour in situ sa

ve samplingg will be initcoarse graveed for the cherosion prot

Cap Design\09 Rep

d-based cap ports for conktop reviewconduct visu

lso provide tepared for N

Protection

program, Patat layers of

ome places, therefore, a s

nges in materobble in nea., not after in

nt that the reayer, after econtractor

kness has beekness verifi

y:

ht in situ samwo successivirements, thamples per a

g will be imptiated for ea

el type B, anhemical isolection layer

ports\9.4 Supportin

material minformance ws of laboratoual observat

the CQA daNYSDEC.

n Layer and

arsons will cf the engineethe habitat sseparate erorial type fro

arshore areasndividual lifequired laye

each complewill collect en achievedication for th

mples per acve sets of samhen the sampacre for thic

plemented inach substratend gravely colation layer r placement

ng Plans\CQAP\F

29

ixing operatwith operatiory resultstions of mat

ata to be inco

d Habitat

confirm thatered cap aresubstrate me

osion protectom sand or fs. After eacfts), the coner thicknessete habitat la

in situ catchd. During fuhe erosion p

cre will be cmples collecpling frequeckness verifi

ndependente type, i.e., tobble. Phaseplacement, .

inal to DEC\Final

tions, instruion paramet

terials

orporated in

Layer Verif

t the installae in compliaeets the erostion layer isfine gravel inch complete ntractor will has been acayer has beeh pan sampl

ull-scale opeprotection an

collected forcted during Pency thereafication.

tly for each topsoil, finee 1 samplingtherefore is

C

OL CQAP_ 8_6_

ment readiners

nto the annu

ification

ation of the ance with thsion protects not requiren deeper waerosion pro

l collect in schieved. Simen placed (i.les to documrations, in snd habitat l

r thickness vPhase 1 meefter will be m

substrate lae gravel, coag for mediums not require

Capping and H

_12.docx

ngs, and dat

ual construc

erosion he design tion ed. The eroater to coarsotection layesitu catch pamilar to the e., not after

ment that thsitu samples layers at the

verification.et thicknessmaintained

ayer. Phase 1arse gravel m sand will ed for

Habitat

a

ction

sion se er an

r he

will

s at

1

be


Once thebe perforSection 4thicknesdocumenhow thes The CQAprotectioerosion p

• W• P

v• T

As part osurvey bthe CQCdescribedmeasuremmaterial incorpor

5.3.3 For the cthe Finalapplicatiamendmduring fuconsideradjacent

l -SYR\446232 - C012

e final habitrmed by the4.2. The poss measuremnt that the cse tools will

A program won and habitprotection la

Witness 10 toPeriodically

erification pTrack placed

of the CQA oat to obser

C post-cap bad in Sectionments for thvolumes for

rated into th

Capping

chemical isol Design andion rates wil

ment applicatull scale opered complete

wetlands w

Cap Design\09 Rep

tat layer hase contractorst-cap verifi

ments of the cap has beenl be used in

will include tat layers ofayer has bee

o 15 percencollect randpurposes if d

d material vo

program, Arve the post-athymetric

n 4.2. Anchohickness verr the habita

he annual co

g Completi

olation layerd Tables 2 thll be demontion rates anerations, as pe within a g

when the fol

ports\9.4 Supportin

s been placedr using the sication survchemical iso

n installed invarious area

activities thf the cap. Toen achieved

t of CQC cadom CQA sadeemed necolumes

nchor QEA -capping CQsurveys usinor QEA willrification puat layer. Anonstruction s

ion Metrics

r, achievemehrough 8 of

nstrated thrond the collecpreviously d

given area (sulowing crite

ng Plans\CQAP\F

30

d, post-cap vame surveyieys will be uolation, erosn accordancas are provid

hat will verio verify the , Anchor QE

atch pan samamples and messary

will periodQC surveys. ng the same l periodicall

urposes, if dechor QEA wsummary re

s

ent of speciff Appendix Fough precisection and andescribed. Tuch as a CMeria are met

inal to DEC\Final

verificationing methodused in conjsion protect

ce with the Fded in Secti

ify the instarequired lay

QEA will perf

mples collectmeasuremen

dically be ab In additionCQA surve

ly collect raneemed necewill also proeports prepa

fied thickneF of the Finae control andnalysis of caThe chemicaMU or cap la

:

C

OL CQAP_ 8_6_

n bathymetris and spacinjunction wittion, and haFinal Designon 5.3.3.

llation of thyer thickneform the fol

ted nts for thick

oard the conn, Anchor Qeying methondom CQA ssary, and tr

ovide the CQared for NYS

ess (as shownal Design) and monitorin

atch pans (oral isolation layer) within

Capping and H

_12.docx

ic surveys wng describedth layer bitat layers

n. Details on

he erosion ss for the llowing task

kness

ntractor’s QEA will verods and spac

samples andrack placed

QA data to bSDEC.

n in Table 4nd amendm

ng of r other meanlayer will be

n the lake an

Habitat

will d in

to n

ks:

rify cing d

be

4.2 of ment

ns) e nd


• Tingr

• Tingr

• Tmp9

• Tbththin

In the evwithin thareas tha For the ewill be dphysical

• T(ele

• A5

In additidemonst

l -SYR\446232 - C012

The sand/sidn situ thicknreater of the

The sand/GAn situ thicknreater of the

The GAC appmeasuremen

an samples, 0 percent or

The siderite aased slurry he applicatiohe design tan all samples

vent that thehe toleranceat are not in

erosion protdemonstrate

samples tak

The remainine.g., for a speast approxi

Any contiguopercent of t

ion, achievetrated by sur

Cap Design\09 Rep

erite layer mness measure design targ

AC layer minness measure design targplication dots based on and the app

r greater of application measuremenon rates witrget. In adds.

e specified les specified compliance

tection and hd by verifyi

ken within a

ng measuremecified habimately 16.2ous area notthe CMU.

ment of therveying of th

ports\9.4 Supportin

minimum thements, andget thicknesnimum thickements, andget thicknes

ose(s) have bGAC mass aplication dothe design tdose(s) havents based on

thin the remdition, a qua

layer thicknabove, addite with the c

habitat layeing that thica CMU, with

ments are 90itat layer thi2 inches). t meeting th

e specified fihe post-cap

ng Plans\CQAP\F

31

hickness hasd the remainss. kness has bed the remainss. been met in application ses within t

target. e been met n siderite m

maining meaalitative ana

ness or amentional materriteria.

rs, achievemckness requih the follow

0 percent orickness of 1

he minimum

inal habitat placement

inal to DEC\Final

s been met ining measur

een met in aning measur

at least 90 pdose monitothe remainin

in at least 9ass applicati

asurements aalysis indicat

ndment contrial will be p

ment of specirements are

wing addition

r greater of t8 inches, ea

m thickness c

elevation obsurface. Th

C

OL CQAP_ 8_6_

n at least 90rements are

at least 90 perements are

percent of thoring and anng measurem

0 percent ofion dose moare 90 percetes the prese

tent are not placed over

cified designe met by 90 nal requirem

the design tach sample m

cannot repr

bjectives wihe target pos

Capping and H

_12.docx

0 percent of 90 percent

ercent of th90 percent

he nalysis of caments are

f the shore-onitoring anent or greateence of side

achieved the deficien

n thicknessepercent of t

ments:

arget thicknmust achieve

resent more

ill be st-capping

Habitat

the or

he or

atch

nd er of rite

nt

es the

ness e at

than


elevationhabitat m Achievemplacemen The thicadvance measuremthicknesextent ofintervalsverify th As statedbathymeand spacand adjacwithin th Areas wi

• Bdthat1

Areas wi

• Ttoto1

l -SYR\446232 - C012

n and allowamodules.

ment of latent bathymet

kness of eacof placemenments for eas. Measuremf the CMU as. The data chat the place

d previouslyetric surveyscing describecent wetlanhe limitation

ithin the lak

Based on habesign arounhe cap desigt least 90 pe0 percent ofithin the lak

The toleranco -1 ft. Therolerance of +.5 ft. in the

Cap Design\09 Rep

able varianc

eral extent otric surveys

ch layer of pnt of the subach layer wiment locatioand the posicollected wi

ed thickness

y, once the fs will be pered in Section

nds when surns specified

ke with post

bitat and laknd the targetgn elevationercent of thef the area. ke with post

e specified irefore, the c+1 to -1 ft. iremaining 1

ports\9.4 Supportin

ces were dev

of capping w.

placed cap mbsequent layill be at a freons will be rition relativill be used b

ses comply w

final habitat rformed by tn 4.2. Capprveys confir

d below.

t-capping w

ke surface art elevationss will be mee area, and w

t-capping w

in the designcap design ein at least 9010 percent o

ng Plans\CQAP\F

32

veloped in th

will be demo

material willyer. Once inequency of randomly see to other sa

by the CQC with establis

layer has bethe contract

ping will be rm required

ater depths

rea considerfor these sh

et in these awill be with

ater depths

n around thelevations w0 percent of of the area.

inal to DEC\Final

he Final De

onstrated thr

l be verified n full scale ofour measurelected, conample locatiand CQA te

shed design

een placed, tor using thconsidered

d post-cap el

less than 2 f

rations, the thallow areas reas with a in +0 to -1.5

between 2 a

he target elevwill be met inf the area, an

C

OL CQAP_ 8_6_

sign based o

rough pre- a

(as describeoperations, trements perstrained onlions to avoideams to docucriteria.

post-cap vee same survcomplete w

levations hav

ft.

tolerance spis +0 to -1 ftolerance of5 ft. in the r

and 7 ft.

vations for tn these areand will be w

Capping and H

_12.docx

on the targe

and post-

ed previouslthe number

r acre for layly by the latd closely spaument and

erification veying methwithin the lak

ve been met

pecified in thft. Thereforf +0 to -1 ft.

remaining

these areas is with a

within +1 to

Habitat

t

ly) in r of yer teral aced

ods ke t

he re, . in

is +1

-


All other

• Tar1 oin

Adjacent

• Btadhw+

In waterelevationmeasuremcapping-bathymethat coulto determNYSDECmultiple NYSDEC In waterthickneslayer thialignmenareas. PoResults wsignifican

l -SYR\446232 - C012

r lake areas

The tolerancreas where fft. Therefof +1 to -1 ft.n the remaint wetlands

Based on habarget elevatieveloped w

habitat consiwith a tolera

1 to -1 ft. in

r depths less n goals will ments descr-only portioetry survey tld impact pomine whethC approval. CMUs basi

C approval.

r depths greas measuremcknesses arent with whaost-capping will be revient differenc

Cap Design\09 Rep

e specified ifinal elevati

ore, the cap . in at least 9ning 10 perc

bitat consideions for thesith the expeiderations. Tnce of +0.5

n the remain

than 7 ft., abe determinribed in Sectns of these athat form thost capping b

her revisionsCompliances. Evaluatio

ater than 7 fments describ

e achieved aat was assumbathymetry

ewed as partces from the

ports\9.4 Supportin

in the designions are lessdesign eleva90 percent ocent of the a

erations, these areas is +0ectation of sTherefore, thto -0.5 ft. in

ning 10 perc

as well as inned by comption 5.3.2. Pareas to iden

he basis for tbathymetry

s to predictee with final on based on

ft., complianbed in Sectioand that capmed in the dy will also bt of the QA/ final cap el

ng Plans\CQAP\F

33

n around th critical basations will bof the surfacarea.

e tolerance s0.5 to -0.5 ftome variabihe cap design at least 90cent of the a

n the connecparing the dPre-cappingntify potentthe design. y will be evaed post-capp

elevation cconsiderati

nce will be eons 5.3.1 an

p material ovdesign to estibe measured/QC procedulevations an

inal to DEC\Final

he target eleved on habitabe met in thce area, and

specified in ft. Target eleility and micgn elevationpercent of t

area.

cted wetlanddesign elevatg bathymetrytial differencSignificant

aluated in coping elevatioriteria will bon of multip

evaluated prnd 5.3.2 to vever-placemeimate post-c and documures to deterticipated in

C

OL CQAP_ 8_6_

vations for tat considera

hese areas wiwill be with

the design aevations in tcro-topogra

n will be metthe area, and

ds, compliantions to the y will also bces from thedifferences

onsultation wons are reqube evaluatedple CMUs w

rimarily baserify that ments are in gcapping elev

mented in thermine whetthe design.

Capping and H

_12.docx

these deepwations is +1 tith a toleranhin +2 to -2

around the these areas w

aphy based ot in these ard will be wi

nce with thebathymetry

be measurede 2005 in bathymewith NYSD

uired, subjecd on a CMU

will be subje

sed on cap minimum capgeneral vations in these areas.

ther there ar If significa

Habitat

water to -nce ft.

were on reas ithin

ese y d in

etry EC t to

U or ct to

p

hese

re ant


differencbathymeconsultatexpectaticonsider Post cappsurveys wdesign asreviewedanomaliesignificanfrom theevaluatioallow furconsultat In the evdose is nbe perforthicknesalternatigravel lathe origihalf the dmeasuremwith this In the evstep-out layer repfor the e

l -SYR\446232 - C012

ces are identetry measuretion with Nions will be

ration of mu

ping bathymwill be useds detailed abd in consultaes in the posntly deeper

e minimum on such as rerther evaluation with N

vent that comnot verified, rmed in thes. These steve means cayers). The s

inal locationdistance to tments wouls average.

vent that stesampling is

presented byntire area. A

Cap Design\09 Rep

tified based ements, the

NYSDEC. Ev evaluated o

ultiple CMU

metry will bd to verify cobove. In addation with Nst-capping bthan anticiprequired thieviewing caation. Corre

NYSDEC.

mpliance ofadditional m vicinity of

ep-out sampan effectivelstep-out sam

n half the disthe edge of ld be compa

ep-out samps not feasibley the non-coAdditional m

ports\9.4 Supportin

on considerneed for ad

valuation of on a CMU os will be sub

be measured ompliance wdition, post-NYSDEC as bathymetry,pated, whicickness. If a

ap placemenective measu

f the appropmaterial wildiscrete me

ples will onlyly collect a rmpling woulstance to ththe placed l

ared to the r

pling validatee, additionalompliant memeasuremen

ng Plans\CQAP\F

34

ration of capdditional evaf final elevatr multiple Cbject to NYS

in all cappewith final ca-capping batpart of the

, or areas whh may indicanomalies o

nt records orures will be

priate layer tll be placed easurementsy be possiblrepresentatild consist ofe nearest salayer. The mequired thic

es the originl material weasurement(nts will be c

inal to DEC\Final

p thickness aluation or ations and coCMUs basis.SDEC appro

ed areas. Poap elevation thymetry mQA/QC prohere post-cacate that ther suspect arer collecting cimplemente

thickness oror additiona that did no

le for layers ive sample (f four additimple locatio

mathematicackness, and

nal measurewill be placed

(s) as necessconducted w

C

OL CQAP_ 8_6_

measuremeactions will nsistency w Evaluation

oval.

ost-capping brequiremen

measurementogram to ideapping bathye cap thickneas are idencores will bed as approp

r amendmenal “step-out”ot indicate ad

where a cori.e., sand anonal measuron that is inal average ocompliance

ement, or in d within thesary to achiewithin the ar

Capping and H

_12.docx

nts and finabe evaluate

with design n based on

bathymetrynts per the ts will be ntify potentymetry is

ness deviatedntified, furthe completedpriate in

nt applicatio” sampling mdequate re or other

nd possibly frements aro

n complianceof all five e reevaluated

areas wheree portion ofeve compliarea of re-wo

Habitat

al ed in

y

tial

d her d to

on may

fine ound e, or

d

e f the nce ork


and will complian The CQCto the us The duradredge aplaced asproductierosion pcoordinacapping capping

5.4 H

As part ospecificainspectioInstallatiroutine oinspectioappropri

l -SYR\446232 - C012

be compilednce accordin

C/CQA procse of catch p

ation betwerea will varys close as praon rate of thprotection oate closely wcompletion operations.

Habitat Ver

of the CQC pations as detaon of vendorion of plantson-site inspeons of the pliate species h

Cap Design\09 Rep

d with the rng to the sta

cedures for tpans, survey

en completiy dependingacticable to he equipmenover the chewith NYSDE

metrics for

rification

program, coailed in the r certificates and structuection by thlant deliveryhave been p

ports\9.4 Supportin

results of allatistical proc

thin layer castakes, and/

ion of dredgg on specificactive drednt. The intemical isolat

EC during caeach layer h

ompliance wHabitat Ads, data sheetures as per t

he contractoy and installplaced withi

ng Plans\CQAP\F

35

l other meascedure discu

apping verif/or push cor

ging in an arc site condit

dging areas, went of the cation in a timapping operahave been a

with the plandendum to tts, and/or vithe design w

or. As part olation will bin the correc

inal to DEC\Final

surements wussed above.

fication in Sres.

rea and capptions and gewithin the lapping oper

mely mannerations to doachieved pri

nt and structhe Final Deisual inspectwill be verifiof the CQA pbe performect location a

C

OL CQAP_ 8_6_

within the ar.

SMU 8 will l

ping over theometry. Thlimitations orations is to r. Honeyweocument thaior to initiat

ture design esign will betion upon deied during oprogram, ped to verify t

and properly

Capping and H

_12.docx

rea to reasse

likely be lim

he completedhe cap will bof safety andinstall the

ell will at the post-ting subsequ

and e verified byelivery.

oversight aneriodic that that they installed.

Habitat

ess

mited

d be d the

uent

y

nd

e


6 DOC

This sectdredging

6.1 F

Changes and AgenAppendifor the fidetermindetermindosages, approveddeterminachievemcapping wacceptab

6.2 D

CertificaForm com Appendidocumenon the co

• V• F• F

o• F

l -SYR\446232 - C012

CUMENTAT

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APPENDIX A BARRIER WALL MONITORING SOP

PARSONS

P:\Honeywell -SYR\446232 - Cap Design\09 Reports\9.4 Supporting Plans\CQAP\Final to DEC\Barrier Wall Monitoring SOP_Final.docx August 10, 2012

1

BARRIER WALL MONITORING

PROCEDURES:

Restrictions associated with dredging/excavating and capping in front of the Willis/Semet, West, and East Walls have been specified in several design documents as follows:

• Willis/Semet Wall - The loading restrictions are presented in Reference 1, and Section 4.4.5 and Figure 4.27 of Reference 2 (see Attachment 1).

• West Wall - The loading restrictions are presented in Drawings 4 through 8 of Reference 3 and Figure 1 from Reference 4 (see Attachment 2).

• East Wall – The sequential dredging/excavation and capping requirement are presented in Drawings 444184-100-C-003 through 006 of Reference 5 and Section 5.2.7 of Reference 2 (see Attachment 3).

In addition to these restrictions, instrumentation has been installed to monitor the walls during dredging/excavating and capping activities. This Standard Operating Procedure (SOP) specifies the monitoring frequencies for the piezometers, inclinometers, and survey monitoring points for each of these walls.

If the readings are considered to be acceptable, dredging/excavating and capping will proceed as planned. If the readings indicate movement or groundwater levels that are potentially an issue, the following contingency measures will be considered in consultation with the NYSDEC:

• Perform additional monitoring and further evaluate the situation. • Ensure that all monitoring equipment is working properly and replace components if

they are found to be defective. • Visually inspect the ground for any signs of cracks or bulges in the vicinity of the

sheet pile wall, CSX railroad, and pipelines, as applicable. • Suspend outboard dredging/excavation, backfill the excavated area to the design

grade, and/or reduce loads behind the sheet pile wall. • Should excessive movement rate continue after the outboard area has been backfilled,

implement additional measures (e.g., construction of a toe-buttress soil berm against outboard side of sheet pile), as needed.

FREQUENCY:

1) Before Dredging (to be completed as part of wall construction) a. Willis/Semet Walls (MRCE)

i. Inclinometer and DMP (deformation monitoring points) – take two sets of readings after completion of tieback construction but prior to dredge support construction.

ii. Piezometers – continue collecting data on a monthly basis.

PARSONS


2

b. East and West Walls (Geosyntec) i. Baseline

1. Manual Inclinometers – take two readings one or two weeks apart. 2. Five Dataloggers (for SAAs and Piezometers) – download data

weekly for at least two weeks. 3. Prepare summary of baseline readings.

ii. Maintenance Monitoring and Inspection 1. Manual Inclinometers – take readings on a quarterly basis. 2. Five Dataloggers – download data bi-weekly.

iii. Two Weeks Prior to Dredging (only applies to instruments that are within the zone that will be influenced by the dredging/capping within a two week period [i.e., areas where dredging/capping has started but has not been completed and areas within 20 ft of active dredging/capping])

1. Manual Inclinometers – take one reading. 2. Five Dataloggers – download once per week. 3. Survey tops of inclinometer casings and the sheet pile wall to

establish a baseline. 4. Establish monitoring points every 30 ft along the top of the sheet

pile wall, ignoring points that are within 5 ft of inclinometer casings.

2) During Dredging and Capping a. Willis/Semet Walls (MRCE)

i. Within 100 ft or more from the sheet pile wall 1. DMPs and Inclinometers – read monthly for first three months of

shoreline support activities and quarterly thereafter. 2. Piezometers – read monthly.

ii. Within 100 ft of the sheet pile wall 1. DMPs and Inclinometers – read weekly. 2. Piezometers – read weekly. 3. Perform weekly visual inspections of sheet pile tilt, ground cracks,

wale distress, etc. b. West Wall (Geosyntec)

i. Outboard excavation/dredging will start within 20 ft of an inclinometer location (i.e., 20 ft as measured along the wall alignment). The excavation will not be extended further away from the inclinometer until the monitoring results indicate the wall is stable, as directed by Geosyntec. Excavation in front of the wall shall be backfilled immediately if determined by the Engineer to be necessary based on monitoring results.

PARSONS


3

ii. Initially, monitor manual inclinometers and download dataloggers daily

for the applicable instruments (i.e., instruments within the zone of influence of the dredging and capping). The data will be reviewed daily by Geosyntec. As appropriate based on an evaluation of the data, Geosyntec will adjust the monitoring frequency.

iii. Survey monitoring points and inclinometer casings within the zone of influence of the dredging and capping twice a week during the first week and then decrease to weekly. As appropriate based on an evaluation of the data, Geosyntec will adjust the surveying frequency.

iv. Perform visual inspections of sheet pile tilt, ground cracks, etc. when monitoring manual instruments.

c. East Wall (sequential dredging/capping in phases) (Geosyntec) i. During capping and dredging in a given phase, monitor manual

inclinometers and download dataloggers daily for the applicable instruments. The data will be reviewed daily by Geosyntec.

ii. After capping is complete in a given phase, monitor manual instruments twice a week and download dataloggers daily for the applicable instruments. Within two weeks of completion of capping in a given phase, the manual monitoring and downloading of dataloggers will decrease to weekly and twice a week, respectively. As appropriate based on a review of the data, Geosyntec will adjust the monitoring frequency.

iii. Survey monitoring points and inclinometer casings within the zone of influence of the dredging and capping twice a week until capping of the phase is complete. The frequency can then be decreased to once a week. As appropriate based on a review of the data, Geosyntec will adjust the surveying frequency.

iv. Perform visual inspections of sheet pile tilt, ground cracks, etc. when monitoring manual instruments.

3) After Capping

a. Willis/Semet Walls (MRCE) i. DMPs, Inclinometers, and Piezometers –In deep water areas, perform a

visual inspection at least once a year. In addition, perform at least one set of readings a year (i.e., piezometers, DMPs, and inclinometers) after no movement is detected. Thereafter, perform readings once every two years unless field observations indicate that more frequent readings are justified. In areas where naturalized shoreline currently exists, or is established during capping operations, post capping monitoring is not required.

b. East and West Walls – TBD by Geosyntec based on observations during dredging and capping.

PARSONS


4

SITE SPECIFIC REFERENCE DOCUMENTS:

Final Design Report for the Willis Ave./Semet Tar Beds Sites IRM prepared by O’Brien & Gere Engineers, Parsons, and Mueser Rutledge Consulting Engineers (MRCE) for Honeywell, May 2008.

Onondaga Lake Capping, Dredging, Habitat and Profundal Zone (Sediment Management Unit 8) Final Design prepared by Parsons and Anchor QEA for Honeywell, March 2012.

West Wall Portion of the Wastebed B/Harbor Brook IRM Final Design Report prepared by O’Brien & Gere Engineers, Parsons, and Geosyntec for Honeywell, November 2009.

Memorandum titled “Re-Evaluation of the Stability of West Wall Section adjacent to the East Flume Area, Onondaga Lake WB-B/HB IRM, Syracuse and Geddes, NY” dated May 14, 2012.

East Wall Portion of the Wastebed B/Harbor Brook IRM Final Design Report prepared by O’Brien & Gere Engineers, Parsons, and Geosyntec for Honeywell, June 2011.

PARSONS


ATTACHMENT 1

WILLIS/SEMET WALL - THE LOADING RESTRICTIONS

ONONDAGA LAKE CAPPING,

DREDGING, HABITAT AND PROFUNDAL ZONE

(SEDIMENT MANAGEMENT UNIT 8)

FINAL DESIGN

Prepared For:

301 Plainfield Road, Suite 330

Syracuse, New York 13212

Prepared By:

Parsons



Phone: (315) 451-9560

Fax: (315) 451-9570

290 Elwood Davis Road, Suite 318

Liverpool, NY 13088

MARCH 2012

ONONDAGA LAKE CAPPING, DREDGING,

HABITAT AND PROFUNDAL ZONE (SMU 8)

FINAL DESIGN

Parsons

P:\Honeywell -SYR\446232 - Cap Design\09 Reports\9.3 Final Design Report\Final to DEC\Text\Final Text 3-5-12.docx

March 5, 2012

4-37

4.4.5 Shoreline Support

The capping activities for Onondaga Lake will require areas adjacent to the lake to support

them. The areas include support for hydraulic capping, mechanical capping, debris management

and personnel. The shoreline support layout for Onondaga Lake capping activities for

Remediation Areas C, D, and E is presented in Figure 4.27. The shoreline support layout for

Remediation Areas A and B, scheduled for remediation in 2014, will be located on Wastebeds

1-8 near the outlet of Ninemile Creek. Shoreline activities for these areas will have similar

support requirements, and will be coordinated with shoreline remediation activities in this area as

the work progresses.

The hydraulic capping activities to take place in the lake will require an area for equipment

and materials on shore. The designed area for the hydraulic capping support in Remediation

Areas C, D, E, and the Outboard Area are located on Wastebed B, east of the temporary office

trailers for the IRM barrier wall construction. Granular earthen materials and amendments will

be mixed with water and pumped as a slurry out to the capping barge(s) in this area. The

equipment on the shore will consist of a makeup water pump, a sand feed system, an amendment

feed system (s), a slurry mix tank and cap slurry mix pump, as detailed below in Section 4.5.

During years when the required cap materials placement exceeds one hydraulic operation, a

second shore system will be added to increase the amount of hydraulic cap that can be placed.

Earthen material will be stockpiled around the feed system to ensure that capping operations

have the required materials for the multiple layers of the cap.

The mechanical capping, and debris removal support area will be located along the Willis

IRM barrier wall. The support area will include a pile supported concrete pad to support the

equipment along the wall due to the limitations of the loadings on the wall. The barrier wall

limitations are detailed in the Willis Portion of the Willis Avenue/Semet Tar Bed Sites IRM

Remedial Action Work Plan (Parsons 2008a) and summarized on Figure 4.27. Details of the

sheet pile anchorage and concrete work platform can be found in the Willis Ave./Semet Tar Beds

IRM Sheet Pile Anchorage Final Design (Parsons 2011). The concrete pad will support loading

operations for coarse-grained capping materials such as gravely cobble, as well as equipment to

unload scows containing debris removed to facilitate capping and dredging operations. The

concrete pad will be located along the wall where the current water depth is approximately 15 ft.,

and no dredging activities are proposed to take place. The equipment support pad adjacent to the

wall will include a concrete platform attached on the land side that will allow for trucks to bring

materials or remove debris. The hydraulic transport pipe that will be used to transport dredged

materials will be buried in this area to facilitate the required trucking activities.

Due to the load limitations on the Willis sheetpile wall, the stockpile for the earthen material

will be located away from the wall. A floating conveyor or alternative method will be used to

load the required coarse-grained capping material supply barges with coarse cap materials when

the loading platform described above is not available.

Personnel access for lake dredge and cap operations will be by a personnel dock located

adjacent to barge loading and unloading operations along the wall. The dock will be constructed

with floats in the water and will be sufficient to tie off work and crew watercraft.

GENERAL SUPPORT AREA

600 psf limit

100 psf within 25’ of barrier wall

100 psf within 15’ of barrier wall

Coarse Material Stockpile

Cap Slurry & DebrisOffloading Areas

FIGURE 4.27

301 Plainfield Rd, Suite 350, Syracuse, NY, 13212, Phone 315-451-9560

Onondaga LakeSyracuse, New York

PARSONS


ATTACHMENT 2

WEST WALL - THE LOADING RESTRICTIONS

PARSONS


ATTACHMENT 3

EAST WALL – THE SEQUENTIAL DREDGING/EXCAVATION AND CAPPING REQUIREMENT

ONONDAGA LAKE CAPPING,

DREDGING, HABITAT AND PROFUNDAL ZONE

(SEDIMENT MANAGEMENT UNIT 8)

FINAL DESIGN

Prepared For:



Prepared By:

Parsons



Phone: (315) 451-9560

Fax: (315) 451-9570

290 Elwood Davis Road, Suite 318

Liverpool, NY 13088

MARCH 2012



FINAL DESIGN

Parsons


March 5, 2012

5-7

Geotechnical stability evaluations were completed to evaluate seismic stability of the ILWD,

as detailed in Appendix H. In addition to seismic stability, the stability evaluations also included

evaluations of static stability during dredging/capping as required in the ROD and Statement of

Work. These stability evaluations concluded that the ILWD is stable following the removal

described above and no additional removal is required to meet static or seismic stability goals

listed in Section 5.1.

5.2.5 Remediation Area E

Dredging to a target elevation to achieve post-cap water bathymetry for designed habitat

modules and navigational considerations will be completed along the shoreline areas in

Remediation Area E, as shown in Figures 4.22 through 4.24. Sufficient dredging will be

completed up to the shoreline in the northern portion of Remediation Area E to ensure placement

of the full-thickness cap all the way to the shoreline. As a result, the removal prism will extend

inland of the shoreline in order to accommodate suitable dredge cut slopes.

In the area south and immediately north of Onondaga Creek, three active rail lines are

located immediately adjacent to the shoreline. Two of these lines are operated by CSX, while the

third is operated by Susquehanna. Geotechnical analysis indicates that dredging within

approximately 150 ft. of the shoreline could result in an unacceptable factor of safety for the

shoreline and rail line stability. Therefore, detailed dredging and capping prisms have not been

developed for the area within 150 ft. from shoreline along this portion of Remediation Area E.

An appropriate approach for this area that is environmentally protective and does not negatively

impact the stability of the rail lines will be developed as an addendum to the final design.

Table 5.1 includes a maximum estimated dredging volume from this area to ensure that the total

dredge volume is not underestimated.

The channel depth at the mouth of Onondaga Creek must be sufficient to accommodate

commercial boat traffic that uses Onondaga Creek and the Inner Harbor. Therefore, the proposed

approach in this area is to dredge to a sufficient depth to allow cap placement while maintaining

minimum required navigational depths as provided by the NYSCC.

5.2.6 Remediation Area F

The area requiring remediation in Remediation Area F consists of two small areas totaling

less than one acre. The water depth is sufficient in these areas such that dredging prior to capping

is not required.

5.2.7 Wastebed B/Harbor Brook Outboard Area

The minimum area and depth of material requiring removal in the WBB/HB Outboard Area

in order to achieve the desired habitat was developed in Section 4.3.5.3. In addition, hot spot

dredging will be completed in the Outboard Area. The hot spot criteria and method for

developing the hot spot dredging areas and volumes is consistent with the hot spot methodology

described above for Remediation Area D.

The Outboard Area consists of vegetated wetland and upland soils. As discussed in

Section 5.2.1, the vegetation within the wetland and the upland soils present a challenge for

hydraulic dredging and sediment management. Upland soils present a challenge for a hydraulic

dredge due to the potential for dredge pump cavitating when the pump does not have enough



FINAL DESIGN

Parsons


March 5, 2012

5-8

water to mix with the soils. Therefore, a portion of the vegetation and upland soils will be

removed prior to hydraulic dredging and managed on the WBB/HB site. It is estimated that

approximately 35,000 CY of vegetative material and upland soils may be removed to facilitate

conditions for the proposed hydraulic removal. Removed upland soils from the Wastebed B

Outboard Area will be managed consistent with the comprehensive site management plan being

developed for Wastebed B.

The East Wall IRM sheetpile east of Harbor Brook has a limitation due to potential stability

concerns with dredging adjacent to the steel sheet pile. Geotechnical evaluations indicate that in

the zone that is within 100 ft. outboard of the sheets, the work needs to be done in smaller

increments in order to maintain stability along the sheets, as documented in the East Wall Portion

of the Wastebed B/Harbor Brook IRM Design Report (Parsons, Geosyntec and OBG, June

2011). Therefore, the dredging and capping will be sequenced such that than no more than

80 linear ft. of sheeting will be exposed at any one time during dredging and capping. The 80 ft.

is measured at the bottom of the dredge cut, with side slopes of 5h:1v or steeper. The sequential

dredge sequence and cross sections are shown on Figure 5.3. The sequential dredge design will

allow the hydraulic dredge to work its way from the Outboard Area into the 100 ft. restricted

zone while dredging a path 80 ft. wide or less. Once the dredge width has been completed from

the Outboard Area to the sheets, the cap will be constructed, and the dredging and capping

operation will move into the next adjacent area. This sequence of dredge and then cap will

progress along the restricted area.

The area outboard of the 100-ft. restricted zone will be dredged in coordination with the

sequential excavation, but does not have any dredge restrictions. The final sequencing will be

determined during construction and will take into consideration the Harbor Brook reconstruction.

Flows in Harbor Brook may be diverted around the dredge cut through the new cap area, or may

be bypass-pumped around the channel area.

Excavations outboard of both the West Wall and East Wall will require monitoring of the

barrier wall as specified in the final design reports for the West Wall and East Wall. As noted in

the West Wall design, excavation outboard of the sheet pile wall would start within 20 ft. from

the locations of inclinometers and would not be extended farther away from the inclinometers

until the monitoring results indicate the wall is stable, as directed by Geosyntec. The excavation

in front of the wall would be backfilled immediately if the monitoring results indicate that the

performance of the wall is not as predicted. As indicated in the East Wall Design, the excavation

in front of the wall will be done sequentially (i.e., a defined area will be dredged and backfilled

prior to proceeding to the next defined area). Therefore, the 20-ft. restriction described for the

West Wall is not applicable to the East Wall. Additional details regarding the required wall

monitoring during implementation of the lake remedy will be provided in the CQAP.

5.3 DREDGING OPERATIONS AND EQUIPMENT

This section provides an overview of anticipated dredging equipment and operations, which

have been developed taking into consideration input from the selected dredge contractor

(Sevenson Environmental). This section also summarizes the anticipated dredging production

rates, interaction with shoreline remediation, emissions monitoring and management, and quality

control measures. Details regarding the silt curtains that will be used during dredging are

provided in Section 8.

APPENDIX B FIELD CHANGE FORM

Onondaga Lake Field Change Form

Field Change Form Number: Click here to enter text. Originator: Click here to enter text. Date: Click here to enter a date.

Field Change Form No. X Page 1 of 1

Field Design Change:

Work Element: Click here to enter text.

Construction Manager: Click here to enter text.

Contractor: Click here to enter text.

You are hereby authorized and instructed to complete the following modifications to the approved

Final Design:

Approval/Acceptance:

Design Engineer

(Parsons): Name: _______________ Signature: ________________________

Date: ________________________ Time: ___________________________

Owner

(Honeywell): Name: _______________ Signature: ________________________

Date: ________________________ Time: ___________________________

Agency

Representative

(NYSDEC): Name: _______________ Signature: ________________________

Date: ________________________ Time: ___________________________

Distribution:

(list recipients here)

APPENDIX C DMU COMPLETION FORM

Onondaga Lake Dredge Management Unit (DMU) Completion Form

DMU Completion Form Number: Click here to enter text. Originator: Click here to enter text. DMU Designation: Click here to enter text. Date: Click here to enter a date.

DMU Completion Form No. X Page 1 of 1

General DMU Information:

Remediation Area (RA): Click here to enter text.

Size of DMU (acres): Click here to enter text.

Date dredging was initiated: Click here to enter a date.

Date dredging was completed: Click here to enter a date.

Comments:

Attachments:


Project Engineer


Date: ________________________ Time: ___________________________

CQA Manager

(Anchor QEA): Name: _______________ Signature: ________________________

Date: ________________________ Time: ___________________________

Lake Program

Manager


Date: ________________________ Time: ___________________________

Agency Field

Representative


Date: ________________________ Time: ___________________________

Distribution:


APPENDIX D CMU COMPLETION FORM

Onondaga Lake Cap Management Unit (CMU) Completion Form

CMU Completion Form Number: Click here to enter text. Originator: Click here to enter text. CMU Designation: Click here to enter text. Date: Click here to enter a date.

CMU Completion Form No. X Page 1 of 1

General CMU Information:

Remediation Area (RA): Click here to enter text.

Size of CMU (acres): Click here to enter text.

Date capping was initiated: Click here to enter a date.

Date capping was completed: Click here to enter a date.

Comments:

Attachments:


Project Engineer


Date: ________________________ Time: ___________________________

CQA Manager

(Anchor QEA): Name: _______________ Signature: ________________________

Date: ________________________ Time: ___________________________

Lake Program

Manager


Date: ________________________ Time: ___________________________

Agency Field

Representative


Date: ________________________ Time: ___________________________

Distribution:


construction quality assurance plan onondaga … · construction quality assurance plan onondaga...

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