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Page 1: Highway 407 East Phase 1
Page 2: Highway 407 East Phase 1

Highway 407 East Phase 1

407 EastDevelopment Group

Page 3: Highway 407 East Phase 1

The 407 East Development Group (407EDG) would like to welcome you and thank you for a ending this open house, atwhich informa on on the following construc on ac vi es scheduled to start in 2013 is available for review:

Over all segments of Phase 1 of the highway:Vegeta on clearing (as permi ed)

Segments B2 and B3 of the West Durham Link (WDL):StructuresEarthworks, drainage and gradingStream realignmentsCP Rail and road detours

reloca onsConstruc on staging and tra c management

Please sign the register for future mail-outs.

Representa ves from 407EDG are available to answer your ques ons and to hear your comments andconcerns.

We would like your wri en comments. Please complete a Comment Sheet and drop it in theComment Sheet box before leaving, or return it via mail/email by December 20, 2012. You also havethe opportunity to provide comments on the 407EDG website: www.407eastphase1.ca.

Informa on for the Project is being collected in accordance with the Freedom of Informa on and Protec on of PrivacyAct to assist 407EDG in mee ng the requirements of the Ontario Environmental Assessment Act. Comments andinforma on will be maintained on le for use during the study and may be included in Project documenta on. Withthe excep on of personal informa on, all comments will become part of the public record.

Welcome

407 EastDevelopment Group

Page 4: Highway 407 East Phase 1

A Comprehensive Study Report (CSR) was also prepared to address federal documenta on requirements under the Canadian Environmental Assessment ActThe Final CSR was posted on April 19, 2011A decision statement was issued by the federal Minister of the Environment on July 7, 2011 that allowed the Project to proceedThe federal decision requires various follow-up inves ga ons, which are also underwayThe nal CSR is available on the Canadian Environmental Assessment Agency website under:CEA Registry Archives (h p://www.ceaa-acee.gc.ca/052/index-eng.cfm) Reference Number 10-03-39781

Provincial Environmental Assessment ProcessOn June 3, 2010, the Minister of the Environment, with the approval of Cabinet, made a decision to allow the 407 East Transporta on Corridor to proceed, subject to condi onsApproval under the Environmental Assessment Act was for a 65 km transporta on corridor, including a highway, transitway and suppor ng infrastructure facili esFollowing EA approval, environmental inves ga ons to meet the condi ons of approval commenced and are ongoingFurther informa on on the EA Phase of the Project can be found at: www.highway407east.com

Federal Environmental Assessment Process

Environmental Assessment Background and Status

407 EastDevelopment Group

Page 5: Highway 407 East Phase 1

Route Planning & Preliminary Design

Generate and Assess Route Alterna ves

andSelect

Preferred Route

Evaluate and Select

Preliminary Design

Alterna ves

Develop Preferred

Preliminary Design

Alterna ve

Environmental Protec on in Preliminary Design

Detail Design

Generate and Assess Detail

Design Alterna ves

Evaluate and Select Detail

Design Alterna ves

Develop Preferred

Detail Design Alterna ve

Environmental Protec on in Detail Design

Construc on

Environmental Protec on in Construc on

Transporta on Engineering and Environmental

Protec on

Environmental Assessment Report(2009)

Submission of Design and Construc on Report (DCR) and

30-day public review(no bump-up opportunity**)

We Are Here

Public Informa on

Centre

Follow-up Consulta on as

Required

Route Planning Preliminary Design and

Detail Design Environmental Documenta on

Consulta on

The Project is being implemented in accordance with the MTO Class Environmental Assessment for Provincial Transporta on Facili es (2000, as amended), as a Group A undertaking. The chart below shows the key steps and where we are in the Detail Design phase of the process*.

Staged consulta on with external agencies, First Na ons and other poten ally a ected

and interested par es

Ful ll Consulta on

Requirements

CEAA Comprehensive Study Report

MOENo ce of Approval

to Proceed(2010)

* A more detailed version of the process chart for Group A New Freeway projects can be found in the MTO Class EA document at: h p://www.mto.gov.on.ca/documents/english/engineering/Class_EA_2000.pdf.

**The Detail Design phase does not include the opportunity to request that the Minister of the Environment require that the proponent assess the project under Part II of the Environmental Assessment Act (Part II Order request), which addresses individual environmental assessments, since MTO was required to conduct an individual EA during the Route Planning and Preliminary Design phase (all Group A projects are subject to individual environmental assessments).

MTO Class Environmental Assessment Process

407 EastDevelopment Group

Page 6: Highway 407 East Phase 1

Highway 407 East Phase 1 is proceeding as a Public Private Partnership (P3). In May 2012, the Ontario Ministry of Transporta on (MTO) and Infrastructure Ontario (IO) selected the 407 East Development Group (407EDG) to design, build, nance and maintain Highway 407 East Phase 1.407EDG is comprised of two partners, each with decades of experience building and maintaining highways around the world:

CINTRA INFRAESTRUCTURAS S.A. (CINTRA)

CINTRA is one of the world’s leading private developers of transport infrastructure, with more than 40 years experience in developing and managing highways.

SNC-LAVALIN INC., THROUGH SNC-LAVALIN CAPITAL DIVISION

SNC-Lavalin is one of the world’s leading engineering and construc on rms, with some 5,000 employees in 13 o ces in Ontario.

Ministry of Transporta on

(MTO)

Infrastructure Ontario

(IO)

Province of Ontario

Project Agreement407 East

Development Group(407EDG)

407 East Construc on GP

(407ECGP)

Private Sector

Overall Project OversightProject Management & DeliveryProject Compliance

Land Acquisi onEnvironmental Assessment and Ini al Environmental PermitsTechnical Review

FinancingCommunica ons/Consulta onConstruc on OversightEnvironmental and Quality OversightDesign

Construc onEnvironmental ManagementTra c ManagementU li es Reloca on

RESPONSIBILITIES RESPONSIBILITIES

Who We Are

407 EastDevelopment Group

Page 7: Highway 407 East Phase 1

CONSULTATION: DESCRIPTION:1. Associated with Design and

Construc on Reports (DCR)Public Informa on Centres and other opportuni es for all Stakeholders, including the general public, to comment on each DCR before it is nalized, in accordance with MTO’s Class EA Process.

2. Through formal groups Regular mee ngs with the:407 East Advisory Commi ee to ensure concerns about the implementa on of the undertaking are considered and mi ga on measures are undertaken where appropriate. Regulatory Agency Group, including representa ves from agencies with mandates for environmental protec on and approvals, to obtain necessary permits and approvals and ensure federal and provincial ministries and other agencies are consulted. Municipal Technical Advisory Group to address ma ers of interest to municipal engineering, planning, opera ons and emergency services sta .

3. Through Neighbourhood Issues Advisory Groups

To be established and meet on an ad hoc basis for consulta on on site-speci c issues, such as design and implementa on of noise a enua on and/or aesthe c screening on a speci c sec on of highway.

4. Addi onal outreach ac vi es You have the opportunity to ask ques ons or comment at any point in the process in the following ways:Visit our website: 407eastphase1.caCall toll free: 1-855-463-3109Email: [email protected] to us or visit our o ces at:407EDG400 Dundas Street East, Unit 2Whitby, ON L1N 0K1

How We Are Going to Consult

407 EastDevelopment Group

Page 8: Highway 407 East Phase 1

Design and Construc on Reports During the EA process, a number of commitments to mi gate poten al e ects were made. During the design, 407EDG will prepare Design and Construc on Reports (DCRs) to showhow these commitments are being incorporated into the Highway 407 East Phase 1 Project.A series of DCRs will be prepared in 2013 to document:

the design;consulta on completed on the design;approvals and permitsenvironmental impacts and mi ga on; andhow commitments made during the Environmental Assessment will be implemented.

DCRs will be prepared and made available for a 30-day review period prior to construc on of the work outlined in each report. Comments received will be considered and incorporated into the design, if appropriate.The works proposed to be included in each DCR are shown on the next display. The proposed construc on presented at this PIC will be documented in DCR #1. As shown in the overall DCR Plan for the Highway 407 East Phase 1 Project, further details on the works associated with other DCRs will be provided at future PICs.

Implementing EA Commitments

407 EastDevelopment Group

Page 9: Highway 407 East Phase 1

DCR # DCR Title and Project Area Work Addressed Public Information Centre Issue Date for 30 Day Public Review

1 Segments B2 and B3 – Grading, Drainage, Paving and Structures

Segments A1, A2, A3, A4, A5, B1, B2 and B3 – Vegetation Clearing

Vegetation Clearing StructuresEarthworks, Drainage and GradingStream RealignmentsCP Rail DetourConstruction Staging and Traffic Road Detours

Management

December 12 and 13, 2012 January 2013

2 Segments A1, A2, A3, A4, A5 and B1 –Advance Structures and Stream Realignments

Advance StructuresStream Realignments

January 2013 February 2013

3 Segment B1 – Grading, Drainage, Paving and Structures for WDL and Highway 401 Interchange

StructuresEarthworks, Drainage and Grading WDL and Highway 401 InterchangeStream RealignmentsNoise BarriersConstruction Staging and Traffic Management

March 2013 May 2013

4 Segments A3 and A4 – Grading, Drainage, Paving and Structures

StructuresEarthworks, Drainage and GradingStream RealignmentsNoise BarriersConstruction Staging and Traffic Management

March 2013 May 2013

5 Segments A1 and A5 – Grading, Drainage, Paving and Structures

StructuresEarthworks, Drainage and GradingStream RealignmentsConstruction Staging and Traffic Management

June 2013 August 2013

6 Segment A2 – Grading, Drainage, Paving and Structures

StructuresEarthworks, Drainage and GradingStream RealignmentsConstruction Staging and Traffic Management

July 2013 September 2013

7 Segments A1, A2, A3, A4, A5, B1, B2 and B3 – Landscaping Plan and Illumination

Community Value Plan (e.g., trails, gateway features, heritage commemorative sites, etc.)Landscaping PlanVegetation Restoration Plans

August 2013 October 2013

Refer to Key Plan for Segments in Project Area

Overall Plan for DCRs

407 EastDevelopment Group

Page 10: Highway 407 East Phase 1

Provide informa on on the Highway 407 East Phase 1 Project and the 407EDG TeamExplain how construc on will be staged for the work included in this PICExplain how design and construc on packages will be delivered for the Project, and speci cally to seek your input on work ac vi es in Segments B2 and B3 of the West Durham Link and Advance Vegeta on Clearing Contract (project wide) scheduled to begin in Spring 2013Outline plans to minimize the impacts of construc on (dust, noise, tra c) on the communityProvide informa on on how to stay informed and involved throughout the upcoming construc on phase

Purpose of This PIC

407 EastDevelopment Group

Page 11: Highway 407 East Phase 1

Sal

em R

oad

Lake

Rid

ge R

oad

Sal

em R

oad

Highway 7

Thic

kson

Roa

d N

orth

Thor

nton

Roa

d N

orth

Cor

onat

ion

Roa

d

Concession Road 7

Hal

ls R

oad

Nor

th

Wes

tney

Roa

d

Har

mon

y R

oad

Nor

th

Concession Road 5

Taunton Road West

Sim

coe

Stre

et N

orth

Chu

rch

Stre

et N

orth

King Street East

Winchester Road East

Rossland Road

Dundas Street EastDundas Street West

Conlin Road

King Street WestKingston Road East

Finch Avenue

Kin

sale

Roa

d

Har

woo

d Av

enue

Nor

th

Whitevale Road

Kingston Road

Rossland Road East

Pad

dock

Roa

d

Sid

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6 R

oad

Columbus Road East

Concession Road 6

Concession Road 3

Concession Road 4

Sco

tt S

treet

Gar

den

Stre

et

Har

woo

d Av

enue

Sou

th

Kingston Road West Ash

Stre

et

Bro

ck S

treet

Bro

ck R

oad

-

Cou

ntry

Lan

e

Winchester Road West

-

--

-

- Highway 401

Columbus Road West

Corbett C

reek

West O

shawa Creek

Spring Creek

Urfe Creek

East

Duf

fins C

reek

Lynde Creek

Brougham Creek

Goodm

an Creek

Osh

awa

Cree

k

Prin

gle

Cree

k

Ganatsekiagon Creek

Lynd

e Cree

k

West Oshawa Cree

k

Lynde Creek

West O

shawa C

reek

0 1 20.5km

Highway 407 East Phase 1Key Plan

Date: 2012/12/06 File Number: 0000 Sub Code: 0000

Figure: Rev.:

Ü

SEGMENT A-1 SEGMENT A-2 SEGMENT A-3 SEGMENT A-4 SEGMENT A-5

SEG

MEN

T B

-2SE

GM

ENT

B-1

SEG

MEN

T B

-3

WHITBY OSHAWA

AJAX

WES

T D

UR

HA

M L

INK

WESTNEY / SALEM 407 / WEST DURHAM LINK BALDWIN STREET SIMCOE STREET - N HARMONY ROAD

STATION 17+600

STATION 13+250

STATION 11+100

STAT

ION

9+1

32

STAT

ION

14+1

29

TAU

NTO

N R

OA

DR

OSS

LAN

D R

OA

DH

WY

401

/ W

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DU

RH

AM

LIN

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STAT

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18+

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STAT

ION

24+

100

STAT

ION

12+

700

STAT

ION

17+

500

STAT

ION

12+

800

STAT

ION

15+

550

HIGHWAY 407 EAST PHASE 1

PICKERING

GO Transit / CN Rail

LegendPhase 1 Interchange

Phase 1 Deferred Interchange

Phase 1 Deferred Ramp

6 Lane Section

4 Lane Section

Railway

Roads

Watercourses

Waterbody

CP Rail Line REGION OF DURHAM

Key Plan

407 EastDevelopment Group

Page 12: Highway 407 East Phase 1

Over the Full Length of Highway 407 East Phase 1 Site Prepara on – clearing of tree cover, leaving ground cover and shrubs within the highway right-of-way with environmental protec on measures (for example bu er strips for watercourses)

Segments B2 and B3 of the WDLEarth grading, excava on, permanent and temporary drainage and stormwatermanagement facili es for 6.55 km 12 structures, including 7 culverts, 3 underpasses and one twin overpassPhase 1 includes a full interchange at Taunton RoadThe works take into considera on the future Rossland Road interchange on the WDLA temporary detour of the CP Rail line to allow construc on of a new structure to carry the rail line over the WDL Lynde Creek tributary realignments at Rossland Road and at Taunton RoadConstruc on of a Halls Road/Lake Ridge Road connector (Lyndebrook Road)Construc on of a new access to a commercial property from Lake Ridge Road

Overview of Proposed Works

407 EastDevelopment Group

Page 13: Highway 407 East Phase 1

FOD7

CUS1-1

MAM2

FOD

FOC3-1

CUM1-1

CUM1-1

SWD3-3

FOM3-2

CUW1

CUM1-1

CUM1-1

FOD5-2

FOD6-5

FOD4-2

CUM1-1

CUP3-1

FOD5-1

SWD3-4

RLAK-2

KLAK-1

KHAL-5

RLAK-1

KLAK-4

RAU-3

RLAK-4

RLAK-1a

RLAK-3

KLAK-5

RLAK-5a

KHAL-4

RLAK-1d

RAU-1

RLAK-1e

RLAK-1

KLAK-2

RLAK-1

KHAL-2

Lake Ridge Road

Halls Road North

Ros

slan

d R

oad

Wes

t

Coronation Road

Rossland R

oad

0 100 20050m

Highway 407 East Phase 1West Durha Lin Seg ent B-2

Date: 2012/12/06 File Number: 0000 Sub Code: 0000

Figure: Rev.:

SEGMENT B-2

WEST DURHAM LINK

STATION

13+250

STATION

11+100

E l gi al Land Classi i ati nsC - Cultural eadow

C P - Cultural Plantation

C S - Cultural Savana

C T - Cultural Thicket

C W - Cultural Woodland

FOC - Coniferous Forest

FOD - Deciduous Forest

FO - i ed Forest

A - eadow arsh

AS - Shallow arsh

SAS - Submerged Shallow A uatic

SWC - Coniferous Swamp

SWD - Deciduous Swamp

SWT - Thicket Swamp

LegendRight o - f -Way ROW

Railway

Roads

Lynde Creek Tributary

Waterbody

CP R

AIL

Existing Conditions

407 EastDevelopment Group

Page 14: Highway 407 East Phase 1

FOM8-1

FOM3-1

CUP3-3

FOD

CUM1-1

FOM

CUP3

FOD8-1

FOM

FOD7-3

FOM6-2

CUM1-1

CUM1-1

FOC

CUP3

FOD8-1

FOC3-1

CUP3

MAM2-2

FOD7-3

FOD5-2CUP3

MAM2-2

FOM4-2

FOD6-5

CUM1-1

FOM4-2

FOC3-1

FOD8-1

FOM7-2

MAM2-2

SWT3-5

SAS1

FOD7-3

CUP3

FOD8-1

FOM3-2

MAM2-2

CUT1

CUP3

CUP3-2

FOD8-1

FOD3-1

FOD5-1

FOD5-2

CUM1-1

SWD4

FOC3-1

CUT1

FOD8-1

CUP3-3

CUM1-1

CUP3

FOD8-1

SWD4-3

SWD2-2

MAM2-10

FOC2-2

SWD4-1

FOD3-2

FOC2-2

FOD7-3

MAS3-10

FOD4-2

CUT1

FOM7-2

CUW1

FOC2-2

CUM1-1

SWC3-1

CUP3-3

CUW1

SWD4-3

FOM7-2

SWD4-1

FOD6-5

CUP3-2

CUW1

CUW1

CUW1

FOM7-2

CUM1-1

FOM7-2

CUW1

C5AU-1a

C5HAL-1

C5HAL-1a

TAU-1

RLAK-5a

TAU-4a

TAU-7

C5LAK-6

C5AU-5

RLAK-4

RCOR-1a

TAU-2

THAL-1

C5LAK-10

TAU-3

C5AU-7

RAU-1a

TLAK-5

C5AU-1

THAL-2a

TAU-9

RAU-1

C5AU-7a

THAL-3

C5HAL-1

TCOR-2

TLAK-6

TAU-4

C5LAK-5

C5AU-1d

TCOR-1d

RLAK-3

C5LAK-1a

RLAK-5

THAL-6a

C5HAL-1

C5LAK-7a

TAU-4

THAL-7

TLAK-4

THAL-8a

THAL-2

TLAK-1

C5LAK-7

C5LAK-11

LCOR-1

THAL-9

C5HAL-2

C5LAK-9

TCOR-1

TCOR-4

C5AU-1e

C5AU-1

C5HAL-3

TAU-6

C5HAL-4

C5HAL-1d

C5AU-2a

THAL-5

THAL-10

C5AU-6

TCOR-3

TCOR-1

TCOR-1a

C5HAL-1e

RCOR-1

C5AU-2

C5AU-4a

THAL-4

THAL-8

THAL-6

C5AU-3

C5LAK-1

C5AU-8a

TLAK-7

TCOR-1e

C5AU-4aRAU-2

C5HAL-5

C5AU-4aTAU-10

-

Audley Road

Coronation Road

Lake Ridge Road

Halls Road North

Taun

ton

Roa

d W

est

Country Lane

Baycliffe Drive

Taun

ton

Roa

d E

ast

Lynd

ebro

ok R

oad Ward Street

Phi

lips

Roa

d

Brid

gid

Driv

e

Ste

vens

Roa

d

Park Road

Abbeyview DriveBall Crescent

edla

nd A

venu

e

Kirkland Place

Shepherd Road

Twin

Stre

ams

Roa

d

Gloria Crescent

Rich Crescent

Ryder Crescent

St Philip Court

Bro

wnr

idge

Pla

ce

Nieuw

endyk Street

Kal

ar L

ane

Aldmar Street

Hinden Lane

Nadia C

ourt

-

0 200 400100m

Highway 407 East Phase 1West Durha Lin Seg ent B-3

Date: 2012/12/06 File Number: 0000 Sub Code: 0000

Figure: Rev.:

SEGMENT B-3

WEST DURHAM LINK

STATION

17+600

STATION

13+250

E l gi al Land Classi i ati nsC - Cultural eadow

C P - Cultural Plantation

C S Cultural Savana

C T - Cultural Thicket

C W - Cultural Woodland

FOC - Coniferous Forest

FOD - Deciduous Forest

FO - i ed Forest

A - eadow arsh

AS - Shallow arsh

SAS - Submerged Shallow A uatic

SWC - Coniferous Swamp

SWD Deciduous Swamp

SWT - Thicket Swamp

LegendRight of- Way ROW

Roads

Railway

Lynde Creek Tributary

Waterbody

-

Existing Conditions

407 EastDevelopment Group

Page 15: Highway 407 East Phase 1

Archaeology Block Excava on

In order to begin construc on on Highway 407 East Phase 1 in Spring 2013, prepara on work has begun and will con nue over the upcoming months.

Survey of the corridorEngineering and environmental eld work includes:

Geotechnical inves ga ons, such as borehole drilling to be er understand the soil condi onsProperty contamina on inves ga ons, along with Remedial Ac on Plan(s), are being developed and implemented to restore the sites to acceptable standardsArchaeological inves ga ons of Aboriginal and Euro-Canadian (historic) sitesGroundwater, surface water and air quality pre-construc on monitoring

U li es reloca ons – U lity companies will be working to relocate u li es, such as hydro poles, telephone lines, television cables and local gas lines, away from the construc on area

Pre-Construction Works

407 EastDevelopment Group

Page 16: Highway 407 East Phase 1

Reuse of Stones

Building Demoli on – Buildings within the Highway 407 East Phase 1 Project will be demolished and removed.

Built Heritage An Adap ve Reuse Strategy for built heritage resources (buildings) of high cultural heritage value or interest is being implementedAdap ve reuse means using por ons of heritage resources for other purposes (e.g., stones used in gateway features)The salvaging and adap ve reuse of materials is part of the Community Value Plan for the Project, which iden ed cultural, social and historical values and concerns of stakeholders in communi es near the corridorSeveral loca ons are being examined where adap ve reuse plans may be implemented. This may involve the use of select building materials (bricks, stone, wood) for commemora ve heritage sites within and abu ng the highway corridor, with opportuni es provided to local municipali es to use material for their own cultural heritage ini a ves

Pre-Construction Works

407 EastDevelopment Group

Page 17: Highway 407 East Phase 1

Aboriginal Ceramic Pipe FragmentsEuro-Canadian Ceramic

Archaeology407EDG is following Ministry of Tourism, Culture and Sport Standards and Guidelines for required archaeological inves ga ons.

Inves ga ons of Aboriginal sites are being completed by MTO, working closely with Aboriginal communi esInves ga ons of early Euro-Canadian (historic) sites are con nuing along the highway corridorStage 3 and Stage 4 assessments and site mi ga on ac vi es are being undertaken, which involve excava on of test units/pits to map the site and documenta on of ar facts, where required, prior to construc on

Pre-Construction Works

407 EastDevelopment Group

Page 18: Highway 407 East Phase 1

A Stormwater Management Plan is being developed and implemented to protect surface water quality and prevent erosion in streams. Water quality treatment measures for highway runo will include:

Wet ponds for deten on and controlled release of runo Enhanced grass swalesTreatment measures will provide an enhanced level of water quality protec on, per Ministry of the Environment requirements (removal of 80% of suspended solids)There are 6 stormwater management ponds that outlet to Lynde Creek in Segments B2/B3. Landscape plan ngs are proposed around the ponds and will be presented at a future PIC for public input

Stormwater Management

407 EastDevelopment Group

Page 19: Highway 407 East Phase 1

Site Prepara on (vegeta on clearing, topsoil stripping and installa on of sediment control measures) U li es reloca on and protec onBuild culverts at Rossland Road and Taunton Road for stream crossingsBuild new stream channels using natural channel design principles Construct detour of the CP Rail line and build new WDL rail crossing structureBuild Halls Road/Lake Ridge Road connec onConstruct new access to commercial property from Lake Ridge RoadClose sec ons of Halls Road south of Rossland Road and north of Taunton RoadTerminate remaining Halls Road sec ons with cul-de-sacsBuild bridge structures (Taunton Road and Rossland Road) and two wildlife crossingsConstruct permanent stormwater management ponds for use as sediment ponds during construc on Complete grading and drainage works throughout Segments B2 and B3

Upcoming Construction Activities - B2 & B3

407 EastDevelopment Group

Page 20: Highway 407 East Phase 1
Page 21: Highway 407 East Phase 1
Page 22: Highway 407 East Phase 1
Page 23: Highway 407 East Phase 1

Rossland Road and Taunton Road are the two major municipal roads crossing the Project in Segments B2 and B3Both of these roads will be realigned in their nal con gura onThe new structures and approaches will be par ally constructed wide enough to accept the exis ng tra c on each road and will be completed to nish grade (top of asphalt)Tra c will be diverted onto the new approaches and par al structures in order to complete the remainder of the work, including the underpasses and road reconstruc on The lanes will then be realigned across the bridge structures to their nal loca onOne-lane closures will be required in order to connect to the temporary diversion and then to the new alignment. These will be scheduled to avoid peak tra c ows Portable variable message signs will be installed at strategic loca ons to provide advance no ce to motoristsAddi onal informa on on tra c management will be available on the Project website www.407eastphase1.ca

Traffic Management & Road Diversions

407 EastDevelopment Group

Page 24: Highway 407 East Phase 1

Construc on Noise

Construc on ac vi es typically cause temporary noise and vibra on impacts to the nearby community. Noise and vibra on mi ga on measures to be implemented during construc on of Highway 407 East Phase 1 Project include:

Using construc on equipment that is in good repair, ed with properly func oning mu ers, and complies with the noise emission standards outlined in Ministry of the Environment guidelinesTo the greatest extent possible, limi ng the most noisy construc on ac vi es to day me hours and working in accordance with municipal noise by-law requirementsWhere the sequencing of construc on permits, building permanent noise barriers and/or berms during the early phases of construc onMaximizing the distance between the construc on staging areas and nearby residents to the greatest extent possibleMaintaining construc on haul roads to prevent potholes and ruts. This will help avoid the loud noise caused by construc on vehicles travelling over uneven road surfaces.A Complaints Protocol has been established by 407EDG on how it will deal with and respond to inquiries and complaints received during construc on

Potential Environmental Effects and Proposed Mitigation

407 EastDevelopment Group

Page 25: Highway 407 East Phase 1

Dust

Air quality concerns related to dust from construc on can result from excava on and earth removal; use of construc on equipment and vehicles; material load-out to trucks; and wind erosion of stockpiles and exposed areas.

Dust mi ga on measures to be implemented during construc on of the Highway 407 East Phase 1 Project include:

Periodic watering or stabiliza on of disturbed and exposed soilsSweeping and/or water ushing of the entrances to construc on zonesUsing water or other approved dust suppressants on access and haul roadsMonitoring of air quality during construc on will be undertaken at 2

designated sampling sta ons

Potential Environmental Effects and Proposed Mitigation

407 EastDevelopment Group

Page 26: Highway 407 East Phase 1

Water Quality Protec on and Flow Management

The Highway 407 East Phase 1 Project has the poten al to adversely e ect surface water and groundwater quality. Protec on and management measures to be implemented during the construc on and opera on of the Highway 407 East Phase 1 Project include:

Groundwater and surface water monitoring to protect sh habitat and wetlands Private wells adjacent to the construc on zone will be monitoredConstruc on and maintenance of permanent stormwater management ponds for treatment of highway runo

Design and implement erosion and sediment control measures, including:Erosion and Sediment Control Plan to protect sheries, surface water, and adjacent vegeta on and proper esUse of Best Management Prac ces in MTO’s “Environmental Guide for Erosion and Sediment Control During Construc on of Highway Projects” and other guidelines, as appropriateConduct regular inspec ons of all temporary erosion and sediment control devices, including maintenance and repair of all damaged measures, to ensure protec on of water quality in streams

Potential Environmental Effects and Proposed Mitigation

407 EastDevelopment Group

Page 27: Highway 407 East Phase 1

Vegeta on and Wildlife

Vegeta on Restora on Plans have been developed to o set the removal of vegeta on as a result of the Highway 407 East Phase 1 Project using ecological principles and na ve plant species for restoring/enhancing/crea ng vegeta on communi es to meet the 1:1 compensa on ra o for forest and wetland, which is a commitment in the EAUndertake forest edge management, tree protec on and soil amendment measuresImplement Invasive Species Management Plan (e.g., garlic mustard)Monitor plan ng success and ini ate correc ve ac on, if requiredPoten al e ects on wildlife include habitat loss, changes in habitat quality, wildlife mortality, and reduced movement/connec on. Key proposed mi ga on measures include:

Design, construc on and monitoring of wildlife crossings, with direc onal barrier fencing and vegeta on plan ngs, with the goal of reducing road mortality and facilita ng movement through known wildlife corridors. Segments B2 and B3 include 2 dry crossings for large mammals between Highway 7 and Taunton Road, in addi on to other crossings at bridges and culvertsVegeta on clearing will occur outside the April 21 to July 31 breeding period for migratory birds

Potential Environmental Effects and Proposed Mitigation

407 EastDevelopment Group

Page 28: Highway 407 East Phase 1

Fish and Fish HabitatA comprehensive strategy is being developed to compensate for the required realignments of watercourses and e ects to sh habitat from the Project. The compensa on work will require federal approval, and for Segments B2 and B3 is expected to include:

Realignments of four Lynde Creek Tributaries (approx. 2,280 m)Natural channel design principles to mimic exis ng watercourse channels (width, water depths and slope)Habitat will be enhanced using natural substrates,ri es and pools and in-stream cover (woody debris, boulders)

Key mi ga on measures to protect sh and sh habitat during construc on include:

Fish rescue and reloca on procedures All work within watercourses will be conducted within the applicable construc on

ming windows to ensure protec on of sh during their spawning and nursery periodsErosion and sediment control plans to prevent sediment from entering watercourses

Potential Environmental Effects and Proposed Mitigation

407 EastDevelopment Group

Page 29: Highway 407 East Phase 1

Site 47: Reach 1/4, Structure W14 Lynde Creek Tributary B Realignment = 1413 m Site 44: Reach 1/1, Structure W22 Lynde Creek Tributary B Realignment = 401 m

Site 45: Reach 1/1, Structure W20 Lynde Creek Tributary B Realignment = 356 m

Site 97: Reach 1/1, Structure W17 Lynde Creek Tributary B Realignment = 81 m

Site 47: Reach 2/4, Structure W14 Lynde Creek Tributary B Realignment = 1413 m

Site 47: Reach 3/4, Structure W14 Lynde Creek Tributary B Realignment = 1413 m

Site 47: Reach 4/4, Structure W15 Lynde Creek Tributary B Realignment = 1413 m

Watercourse Realignments

407 EastDevelopment Group

Page 30: Highway 407 East Phase 1

Species at Risk Permits have been secured under Ontario's Endangered Species Act (ESA), 2007 for:

Bu ernut TreesRedside DaceBobolink Eastern Meadowlark Barn Swallow

MTO and 407EDG are responsible for ful lling the condi ons of ESA permitsOverall Bene t Plans to assist in the recovery of the species at risk will be presented at a future PIC

Species at Risk

407 EastDevelopment Group

Page 31: Highway 407 East Phase 1

Of the 263 Bu ernut trees found in the corridor and within 15 m of the corridor, 148 were retainable and considered as part of the applica on600 Bu ernut trees will be planted on the Project lands6 archiveable Bu ernut trees along the corridor were cloned and gra ed as part of the Bu ernut Archive Program. All have survived1,200 companion trees will be planted. Possibility of transplan ng 55 suitable retainable seedlings5-year monitoring program and annual repor ng required

Butternut Trees

407 EastDevelopment Group

Page 32: Highway 407 East Phase 1

One permit for both species because of similar habitat (cultural meadow) A minimum of 31.64 ha for prime breeding habitat on MTO lands will be established, at a 1:1 replacement ra oDetailed Plan ng Plans are requiredBest Management Prac ces for vegeta on within the Project lands, considered a bu er to the landsMowing restric ons imposed (May 15 to August 30) There is a 5-year monitoring program

Bobolink/Eastern Meadowlark

407 EastDevelopment Group

Page 33: Highway 407 East Phase 1

Two di erent types of permanent nes ng structures will be constructed for Barn SwallowsThe structures will contain 750 nes ng cups. (1:1.5 nest replacement ra o) Detailed construc on drawings related to the construc on, installa on and maintenance of the nes ng structures and cups will be requiredDetailed plan ng plans will be prepared related to the establishment and maintenance of suitable foraging habitat on the Project lands. There is a 5-year monitoring program

Barn Swallow

407 EastDevelopment Group

Page 34: Highway 407 East Phase 1

Redside Dace is found in 3 watersheds. A series of projects have been developed to achieve an overall bene t to the species MTO and the local conserva on authori es will be working together on the RedsideDace projects within the Du ns Creek and Carruthers Creek watershedsErosion and sediment control plans are required for any work within Redside Dace habitat areasA monitoring plan will be required for stormwater management facili es that outlet to Redside Dace watercoursesRepor ng and monitoring requirements apply throughout the construc on period and ve years a er construc onMTO and 407EDG are required to obtain federal Fisheries Act approvals before construc on can begin

Redside Dace

407 EastDevelopment Group

Page 35: Highway 407 East Phase 1

Late December 2012: Assemble and consider input from Public Informa on Centre #1Late January 2013: Finalize Detail Design and submit Design and Construc on Report #1 (DCR #1) for public review (30 calendar days)No ce of Submission of the DCR will be published in local newspapers and will include loca ons (e.g., public libraries, municipal Clerks’ o ces, etc.) where the document can be reviewedFebruary/March 2013: An cipated date for start of construc on ac vi es

Next Steps

407 EastDevelopment Group

Page 36: Highway 407 East Phase 1