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Lake Cham lain Brid e Re lacement
NYSDOT Main Office, 50 Wolf Rd, Albany NYFebruar 1, 2010
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Introduction - (Geoff Wood, NYSDOT)
-
,
Project Overview (Design Team)
Concurrent Activities & Site Access
Sitework and Approaches
Bridge
Foundations & SubstructureAgenda
Approach Superstructure
Delta Pier
Superstructure Articulation
Special Provisions
Construction
Staging Areas
Heav Liftin Techni ues
Sequencing / Schedule
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Lake Champlain Bridge Replacement Project
NYSDOT contracted project
Introduction
Modified Bid Letting
Bid Documents 3rd Week In February Two scheduled addendums
Bid Documents will be available online
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Contract Schedule
Preliminary Plans Released to Contractors
February 1, 2010
Bid Set Released to Contractors
February 22, 2010
Pre-Bid Meetin
ContractSchedule
March 9, 2010
Final Addenda Released to Contractors ,
Bid Letting
April 15, 2010
Award
April 30, 2010
* All dates are approximate
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ProjectOverview
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Concurrent Activities and Site Access
Active Demolition until June 1, 2010
Removal of former bridge and piersfrom waterway
Piers removed to 2 ft below mudline Temporary Ferry Operation
ProjectOverview
acen o r ge s e
Non-routine maintenance
Causewa
Installed as part of demolitioncontract
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Concurrent Activities and Site Access
Archeological sites on both shoresProjectOverview
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Concurrent Activities and Site Access
4 Potential Staging Areas in NY
Van Slooten Harbour Marina in Port Henry, NY
ProjectOverview
New York State Department of EnvironmentalConservations Crown Point Maintenance Center
Private property along NY Route 185
Area adjacent to the Crown Point Visitors center
2 Potential Staging Areas in VT
,reputedly owned by Dana and Lorraine Franklin
State of Vermont property south of the former bridge alongVT Route 125
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Concurrent Activities and Site Access
Potential Staging Areas
1.Van Slooten HarbourMarina
ProjectOverview
. Champlain LLCproperty
3.NYSDEC Crown PointMaintenance Center
4.Private property alongNY Route 185
5.State of Vermontproperty south of theormer r ge a ong
Route 125
6.Area adjacent to theCrown Point Visitorscenter
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Concurrent Activities and Site Access
Potential StagingAreas
ProjectOverview
1.Cottonwood onLake ChamplainLLC property
. property south ofthe former bridgealong VT Route 125
New York
1.Van SlootenHarbour Marina
2.Area adjacent to theCrown Point Visitors
3.NYSDEC CrownPoint MaintenanceCenter
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. along NY Route 185
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Sitework and Approaches
Retaining Wall
NYSDOT Bituminous ConcreteDesign
Overview
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Sitework and Approaches
DesignOverview
Retaining Wall north side Graded Slope adjacent to Chimney Point
s or c e
VAOT Bituminous Concrete
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Vermont Approach
DesignOverview
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Bathymetric Survey
ProjectOverview
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Drilled Shafts
Water Piers, except Pier 7
Casings Driven withTemplate
DesignOverview
NY & VT Causeways
Water-based Rig
NYSDOT Specifications
Cross Sonic Logging
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Substructure - Foundations Pile Caps
Geometry
Suggested Construction Sequence Bottom slab cast on formwork above OHW (98.0)
ProjectOverview
Lowered to Elevation 90.0
Construction joints permissible to avoid mass
concreting Vertical reinforcement across construction joints
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Substructure Foundations
Abutments Special Provisions
ProjectOverview
Spread Footing
Pier 7
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Substructure Main Span Piers (4&5)
ProjectOverview
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Approach Spans Steel Girder
7 approach spans; 4 NY and 3 VT
Spans lengths range from 240 ft to 250 ft
Plate Girders
8 ft depth at 10 ft spacingProjectOverview
Conventional cast-in-place deck on corrugated
metal deck SIP forms Epoxy rebar
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Approach Spans Multi Steel Girder
ProjectOverview
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Delta Pier Span
At Piers 4 & 5ProjectOverview
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Delta Pier Span
Cross beam
ProjectOverview
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Main Span - Network Tied Arch
Inclined Hangers (Stay Cables) that cross twice
ProjectOverview
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Main Span Network Tied Arch
Plate Girder Arch Rib
Pre cast deck panels Galvanized rebar
ProjectOverview
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Main Span - Cable Hangers
All Stay Cable Manufacturers (VSL, DSI,Freyssinet) have applicable systems
Detailed for Freyssinet H1000 System
All cables 7 Strand TendonProjectOverview
re a r ca e ays
Lengths Vary from 14 to 81 ft
Total of 64 Stays
UHMW Cable Connector Assemblies
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Main Span Network Tied Arch
ProjectOverview
Joint) Upper Lateral Bracing
W18x76
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- Precast Concrete Panels with Cast-in-Place
Closures
ProjectOverview
Flat anchorage system
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At arch: Compression Joints
Articulated Superstructure - Joints
ProjectOverview
At abutments: Modular Joints
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Progress Photographs / Live
Video
Micropiles
Metalizing
SpecialProvisions
Work in Navigable Waterways
Cofferdams System for Erosion Protection
Pedestrian Railing
Cable Hangers Navigation Lighting
Post-Tensioning
FRP Maintenance and
Walkways
Engineer
I/D Clause
Avoid Interference with Ferry Modular Expansion System
Disk Bearings
Erection of Arch Span including
Operations
Possible Overlap with
Demolition Contract
Construction and Float-InOperations
Drilled Shaft Foundations
Aviation Beacon ??
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Material Coatings
Steel superstructure Spray application
SpecialProvisions
Can be applied in most shop and field environments
Cold process; does not cause distortion of welds or
steel from high temperatures Higher initial cost than painting, but lower life cycle
costs
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Material Coatings
Enhanced corrosion protectionSpecialProvisions
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Stay Cables
Protection)
Blisters above roadwaySpecial
Provisions
HDPE Pipe anchorages (subject to Leak Test)
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Stay Cables
Leak Test 96 hours Axial Fatigue Test
SpecialProvisions
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Construction Methods
Float-in arch span
Construction
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Heavy Lifting Technique
Construction
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Anticipated Construction Schedule
Construction APRIL '10 MAY '10 JUNE '10 JULY '10 AUGUST '10 SEPT. '10 October '10 NOV. '10 DECEMBER '10 JANUARY '11 FEBRUARY '11 MARCH '11 APRIL '11 MAY '11 JUNE '11 JULY '11WEEK 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4
LAKE CHAMPLAIN BRIDGE CONSTRUCTION SCHEDULE
Post Design and Construction
RFI's/Shop Drawings/As-Builts/Field Mtgs.
Mobilization - Foundations/Pile Caps
Foundations/Pile Caps
Mobilization - Abutments/Piers/Superstructure
Approach Span Superstructures
Main Span
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