26.04.2015 Views

March 28, 2013 Presentation - town-of-midd

March 28, 2013 Presentation - town-of-midd

March 28, 2013 Presentation - town-of-midd

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Local Concerns Meeting<br />

Middlebury WCRS(23)<br />

Bridge Replacement Project<br />

Main Street and Merchants Row over Vermont Railway<br />

<strong>March</strong> <strong>28</strong>, <strong>2013</strong><br />

Town Hall Theater, Middlebury, VT


Introductions<br />

Kathleen Ramsay<br />

Town Manager<br />

Bill Finger<br />

Local Project Manager<br />

Mark Colgan<br />

VHB<br />

Engineering & Environmental Services


Purpose <strong>of</strong> Meeting<br />

Background and Overview<br />

Goals <strong>of</strong> Improvements<br />

Key Issues and Constraints<br />

Project Development Process<br />

Schedule<br />

Q&A


Overview<br />

Anticipated Project Limits<br />

Rail Corridors in VT<br />

Site Photos<br />

Railroad Track Pr<strong>of</strong>ile Changes


Project Limits


Rail Corridors


Merchants Row Looking North, 1963<br />

http://<strong>midd</strong>digital.<strong>midd</strong>lebury.edu/rutland_railroad/RRAPoulinPhotos/Poulin%20Collection%20-%20Middlebury.pdf


Merchants Row Looking North, 2008


Merchants Row Bridge Looking South, 1963<br />

http://<strong>midd</strong>digital.<strong>midd</strong>lebury.edu/rutland_railroad/RRAPoulinPhotos/Poulin%20Collection%20-%20Middlebury.pdf


Merchants Row Bridge Looking South, 2008


Main Street Bridge Looking North, May 1963<br />

http://<strong>midd</strong>digital.<strong>midd</strong>lebury.edu/rutland_railroad/RRAPoulinPhotos/Poulin%20Collection%20-%20Middlebury.pdf


Main Street Bridge Looking North, 2008


Existing Bridge Conditions<br />

Deteriorated<br />

Concrete


Existing Bridge Conditions<br />

Exposed<br />

Rebar


Existing Bridge Conditions<br />

Buildings<br />

Close to<br />

Retaining<br />

Walls


Railroad Conditions<br />

Low<br />

Vertical<br />

Clearance


Railroad Conditions<br />

Poor<br />

Drainage


Railroad Conditions<br />

Curved<br />

Alignment


Merchants Row<br />

Looking<br />

West


Merchants Row<br />

Looking<br />

East


Main Street<br />

Looking<br />

North


Main Street<br />

Looking<br />

South


Goals <strong>of</strong> Improvements<br />

Replace Deficient Bridges<br />

Increase Vertical Clearance<br />

Improve Drainage<br />

Roadway/Sidewalk Upgrades<br />

Minimize Impacts


Double Stack Rail Cars


Track Pr<strong>of</strong>ile Change


Key Issues<br />

Two Deteriorated Bridges<br />

Municipally Managed Project<br />

100% State and Federal Funding<br />

• Defined Scope <strong>of</strong> Work to Replace Bridges<br />

• Federal Permitting Requirements<br />

• Historic District Considerations<br />

• State and Federal Oversight


Key Issues<br />

Aggressive Schedule<br />

• Typical 2-4 Years Before Construction<br />

• Targeting 12 Months, Construction Start April 2014<br />

Traffic Management<br />

Open for Business!<br />

Public Involvement<br />

• Meetings, Website, Email Newsletter<br />

• Info@MiddleburyBridges.org


Key Issues<br />

Stakeholder Understanding & Cooperation<br />

Minimize Impacts to Abutters & Businesses<br />

Parking Impacts<br />

ACTR Bus System<br />

Drainage Improvements


Key Issues<br />

Maintain Property Access<br />

Utility Impacts and Relocations<br />

Railroad Coordination<br />

• Track Pr<strong>of</strong>ile & Alignment Changes<br />

• Freight Train Scheduling<br />

o<br />

Daily Work Windows, Extended Shutdowns


Project Development Process<br />

Phase A – Project Definition<br />

Phase B – Project Design<br />

Phase C – Construction


Phase A – Project Definition<br />

Data Collection<br />

Environmental Resource Identification<br />

Local Concerns Meeting<br />

Alternatives Evaluation<br />

• No Build Option<br />

• Rehabilitation <strong>of</strong> Existing Bridges<br />

• Bridge Replacement Options<br />

• New Tunnel Options


Phase A – Project Definition<br />

State & Federal Permitting<br />

• Additional Criteria For Locally Funded Projects<br />

Preferred Alternative Selection<br />

• Concept Design, Develop Details in Phase B<br />

Conceptual Plans (~25%)<br />

Environmental Impacts Document


National Environmental Policy Act (NEPA)<br />

Three Levels <strong>of</strong> Environmental Documents:<br />

1. Categorical Exclusion (CE) Document<br />

– Projects with no significant environmental impacts such as<br />

historic or archaeological sites, wetlands, endangered<br />

species, air quality and noise, etc.<br />

– Typical CE Schedule: 2‐3 months


National Environmental Policy Act (NEPA)<br />

Three Levels <strong>of</strong> Environmental Documents (cont’d):<br />

2. Environmental Assessment (EA) Document<br />

– Uncertain if significant impacts or not<br />

– If no significant impacts, Finding <strong>of</strong> No Significant Impact<br />

(FONSI) produced<br />

– If significant impacts likely to occur, Environment Impact<br />

Statement (EIS) is prepared<br />

– Typical EA Schedule: 8‐12 months


National Environmental Policy Act (NEPA)<br />

Three Levels <strong>of</strong> Environmental Documents (cont’d):<br />

3. Environmental Impact Statement (EIS)<br />

– Projects likely to have a significant impact on the<br />

environment or with environmentally controversial issues<br />

– May be completed without first completing an EA<br />

– Typical EIS Schedule: 1‐3 years


Stone Retaining Walls<br />

Key Issues:<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Identified Historic Resource<br />

Both Stone Walls and Abutments<br />

Assessing Contribution to Historic Districts<br />

Walls in Poor Condition<br />

Limiting Horizontal Clearance Point on RR<br />

Unknown Foundation Type or Depths<br />

Poor Drainage


Stone Retaining Walls<br />

Alternatives:<br />

<br />

<br />

<br />

<br />

Retain Walls in Existing Location<br />

Replace Walls with New Abutments<br />

Replace Walls with Tunnel<br />

Adaptive Re-Use <strong>of</strong> Walls<br />

• Relocate Blocks or Portions <strong>of</strong> Walls<br />

*Disposition <strong>of</strong> stone walls will guide schedule<br />

and effort for completion <strong>of</strong> Phase A


Phase B – Project Design<br />

Preliminary Design Plans (~60%)<br />

Public Involvement<br />

Utility Relocations<br />

Property Owner Meetings<br />

Right-<strong>of</strong>-Way Easements & Acquisitions<br />

Final Design Plans (~85%)<br />

Construction Plans (100%)


Phase C – Construction<br />

Administrative Period<br />

• Traffic Control Plan, Construction Phasing, Access Plans<br />

Public Outreach Officer<br />

Mobilization<br />

• Setup On Site<br />

• Identify Staging Areas<br />

Pre-Fabricate Bridge/Tunnel Components<br />

Field Construction


Construction Manager/General Contractor<br />

(CMGC)<br />

Federal Highway Initiative<br />

• Pilot Program – First CMGC in Vermont<br />

Based On Building Industry Construction Model<br />

Contractor in Both Design and Construction<br />

Early Contractor Input for Constructability


Construction Manager/General Contractor<br />

(CMGC)<br />

Best Value Selection <strong>of</strong> Contractor<br />

• Based on Qualifications and Cost<br />

Similar to Design-Build Projects<br />

• Parallels Cross Street Bridge Project<br />

• Designer and Contractor Work Closely with Town


What the Town Gets with CMGC<br />

Pre-Construction Services<br />

• Cost Estimating During Design<br />

• Constructability Reviews<br />

• Value Engineering Components<br />

• Schedule Review<br />

• Public Involvement<br />

Construction Services<br />

• Manage Construction Phase and Build Project


Schedule<br />

Selected Engineering Team – 2/15/13<br />

Survey Data Collection – 2/17/13 – 3/29/13<br />

Geotechnical Exploration – 2/27/13 – 3/29/13<br />

Local Concerns Meeting – 3/<strong>28</strong>/13


Schedule<br />

Alternatives <strong>Presentation</strong> – Late April <strong>2013</strong><br />

Conceptual Plans – May/June <strong>2013</strong><br />

Public Informational Meeting – May/June <strong>2013</strong><br />

Phase B – Project Design – Start July <strong>2013</strong><br />

Phase C – Construction – Start Spring 2014


Questions and Comments<br />

• Info on Town Website:<br />

• Project Updates<br />

• Sign Up for Newsletters<br />

• http://www.<strong>town</strong><strong>of</strong><strong>midd</strong>lebury.org/<br />

• Comments via US Mail<br />

• Self-Addressed Mailer<br />

• Comments via Email:<br />

• Info@MiddleburyBridges.org<br />

Comments Due by Friday, April 12, <strong>2013</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!