Downtown Tunnels / Midtown Tunnel Martin Luther King Freeway Extension ProjectMartin Luther King Freeway Extension Project

OrganizationClient

B k/B d/TIFIA

Equity / Sponsors LendersDeveloper

Bank/Bond/TIFIA

D i B ild C t t Operations & Maintenance Tolling ContractorDesign-Build Contractor Operations & Maintenance Tolling Contractor

Federal Signal Technology

Designers

2

Project Scope of WorkNew Midtown TunnelPORTSMOUTH 1

Rehab Existing Midtown Tunnel

3

MLK Expressway Extension 2

NORFOLK

Rehab Existing Downtown Tunnels (EB & WB)3

MLK Expressway - Portsmouth

I-264

Proposed MLK

London BlvdLondon Blvd.

4

Norfolk Approach

5

Portsmouth Approach

6

New Midtown Tunnel

1) 4,200 feet portal to portal plus two each 700 foot “boat”700 foot “boat” sections

2) Immersed Tube Tunnel2) Immersed Tube Tunnela) Two lane highway

tunnelb) 11 tubes each 340’b) 11 tubes each 340

long by 54’ wide by 28’ high

c) weight of 16,000 tons per tube

d) Reinforced Concrete tube (second in USA)(second in USA)

Midtown Tunnel Plan and Profile

8

Project Status – Site Location

Field Office Complete

QA/QC, Design Management Staff Co-Located with SKW

90 M t St ff & 2090 Management Staff & 20 Field Staff on Site

ROW and Utilities Underwayy

Geotechnical Explorations Complete

Test Pile Programs in Progress

Environmental Testing of Site Complete

9

Complete

Project Status – Sparrows Point

Field Office Mobilized and OccupiedTrail Batching of Concrete Completeg pMini Mock-Ups Have BegunFull-Scale Mock-Up to Begin Dec 2012Segment Casting Begins April 2013Segment Casting Begins April 2013

10

Design Status

Approximately 60 % Complete All Design Deliverables on ScheduleGood Interaction and Collaboration Among Project StakeholdersExtensive Design Management by SKWManagement by SKW150 designers (FTE’s) currently engaged

11

Public Outreach/Community Involvement

Great relationship among the stakeholders built on good communication, respect and trust.E t i di ti ith th iti i itiExtensive coordination with the communities, agencies, maritime community and all stakeholdersProject architecture coordinated with citiesAggressi e DBE/SWaM goals (12% DBE & 23% SWaM)Aggressive DBE/SWaM goals (12% DBE & 23% SWaM)Extensive outreach efforts

12

13

QUESTIONS?QUESTIONS?

Page 14