PowerPoint Presentation
Presented by: John GlinskiTappan Zee Constructors, LLC
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Presented by: John GlinskiTappan Zee Constructors, LLC
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THE NEW NY BRIDGE
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Tappan Zee Bridge, 25 miles north of New York CityNew York
City
Site Location
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Existing bridge carries 138K vehicles per day vs. design
capacity of 100KFunctionally obsolete, major structural and
operational deficiencies, high accident rateForecasting $1B in
maintenance over next 10 years
Existing Tappan Zee Bridge
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510/1/2015Delivering a New NY Bridge for the 21st CenturyIEEE
Tappan Zee Subsection Joint Meeting with Westchester Chapters of
ASME & SME - June 18, 2014
Built between March 1952 and December 15, 1955 (44 months)81
million (780m est. 2014 dollars)Existing Tappan Zee Bridge
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610/1/2015Delivering a New NY Bridge for the 21st CenturyIEEE
Tappan Zee Subsection Joint Meeting with Westchester Chapters of
ASME & SME - June 18, 2014
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THE NEW NY BRIDGE
Two independent bridges
Total length, 3.1 miles each
43 Piers, 2 abutments
Main span, 0.4 mile long cable stay
Approach bridge, 2.7 mile long, 350-ft steel girders
Design-Build, $3.9 billion
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New NY Bridge2 spans, 8 general traffic lanes12 lanes, wide
shoulders, emergency access lanes, shared use path Shared Use
PathNorthern Span96Westchester to Rockland
Southern Span87Rockland to Westchester
ShoulderShoulder
Emergency Access Potential Bus Lane
THE NEW NY BRIDGE
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BELVEDERES AND SHARED USE PATH
South NyackTarrytown234561
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The New New York Bridge will include belvederes and shared use
paths for pedestrians and cyclists creating a new dimension to
connectivity in the Hudson River Valley. Once the bridge is
complete you will be able to walk, bike and enjoy the stunning
views in the bridge.10
Pile Installation
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Piles6 foot4 foot
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Vibratory HammerImpact Hammer
Production Pile Installation
Over 1000 piles50 miles of steel pilesDeepest pile over 400
feetMinimal Field Welding Ultrasound Inspected
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Heavy Ram Weight Required Due to Pile Wall ThicknessIHC S-800
Hydraulic Hammer
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Underwater Noise Mitigation
Bubble CurtainSturgeon Monitoring
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Underwater Noise Mitigation
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Main Span Foundations
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Material barge with 4-diameter steel pipe pilesImpact hammer
with noise attenuationRinger cranePile driving templateWelding
tentTYPICAL PILE DRIVING SETUP
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Delivering a New NY Bridge for the 21st Century10/1/2015IEEE
Tappan Zee Subsection Joint Meeting with Westchester Chapters of
ASME & SME - June 18, 201418
MAIN SPAN FOUNDATIONS
Piles are driven into bedrock and arranged into a rectangular
grid
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Why is the main span built where it is?
The geology of the riverbed under the main spans offers both a
deep water channel for navigation and relatively shallow depth to
bedrock for terminating the main span piles.
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MAIN SPAN PILE CAPS
12,000 CY of concrete is poured into pile cap and formed with
rebar and piles
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Each of the main span towers (west tower and east tower) will
have a massive foundation comprised of piles and a cast-in-place
pile cap.
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Main span pile cap Lowering
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APPROACH CONSTRUCTION
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FOUNDATION DESIGNPRECAST PILE CAPS
Concrete Pile Caps used on the approach are precast in
VirginiaTravel by barge to project site
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The larger 6 foot diameter piles are required for the piers
closest to the navigation channel because they are much more
efficient at resisting the large lateral ship impact forces than
the 4 foot diameter piles used elsewhere2310/1/2015Delivering a New
NY Bridge for the 21st CenturyIEEE Tappan Zee Subsection Joint
Meeting with Westchester Chapters of ASME & SME - June 18,
2014
PRE-CAST PILE CAP INSTALLATION
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Cranes carefully lower these basketball court sized concrete
tubs into place24
CIP PIER COLUMN CONSTRUCTION
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2510/1/2015Delivering a New NY Bridge for the 21st CenturyIEEE
Tappan Zee Subsection Joint Meeting with Westchester Chapters of
ASME & SME - June 18, 2014
Storage and Office BuildingsCompleted Sub-AssemblyAssembly
AreaGirder SectionsDelivery TruckTrestlesDelivery
BargeMi-JacksCOEYMANS PRE-ASSEMBLY YARD
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Delivering a New NY Bridge for the 21st Century10/1/2015IEEE
Tappan Zee Subsection Joint Meeting with Westchester Chapters of
ASME & SME - June 18, 201426
APPROACH SPAN STEEL FABRICATION
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2710/1/2015Delivering a New NY Bridge for the 21st CenturyIEEE
Tappan Zee Subsection Joint Meeting with Westchester Chapters of
ASME & SME - June 18, 2014
CranesMore than 40 cranes on siteAdditional cranes at off site
locationsSpecialty cranesSpecialty lifting systems and gantries
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4 TOWER CRANES
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Rigging
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Lifting Frames
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Pier cap rebar
Concrete pier caps used on the approach are precast in
VirginiaTravel by barge to project site
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Precast Pier cap
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Precast Pier cap
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Up to 600 tonsPrecision placement
Precast pile cap lifting system
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Precast pile cap lifting system
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Girder lifting system
1200 ton lifting capacity Hydraulic adjustments 410 long girder
assembly 3 girders assembled
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Crosby inspection system
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What is RFID?RFID = Radio Frequency IdentificationAn ID tag not
affected by dirt or water that holds up in most rigging
environmentsIn QUIC-CHECKs adaptation of this technology, the tag
must be touched by the scanner. This eliminates the potential of
scanning an adjacent productSeveral variations of the
technology:Active tags: Contain a battery; always transmitting a
signal (a large tag, not suitable for most rigging
applications)Passive tags: Tag contains no batter; activated by the
RFID scanner (this is what QUIC-CHECK uses)Transmission Frequency:
Low Frequency, High Frequency, Ultra High Frequency (QUIC-CHECK
uses High Frequency)Examples of RFID technology in use:Toll
collection systems like EZ-Pass and PikePassContactless payment
terminals like ApplePay
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Crosby QUIC-CHECK Version 3.0
Local Network ServerClient PCsReportsHandheld w/Integrated RFID
ScannerData is stored either on network server (as shown) or on
client PCHandheld unit used to conduct field inspectionsThis is
synced to a client PC via USB cable, then data stored to
serverReports selected on PC, then generated from network server
database, where they can be stored or emailed
RFID Tags
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Crosby QUIC-CHECK Version 3.0
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Crosby QUIC-CHECK Version 3.0
Application Screen Images
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Tappan Zee & Crosby QUIC-CHECKTZC began using Crosby
QUIC-CHECK in 2013How TZC is using it:Currently tracking 8,500
pieces of rigging inspections and location informationTZC requires
all rigging be RFID-equippedUsed for lift planning, inventory and
part replacementEliminates the need for handwritten inspection
records; significantly reduces inspection timeTZC Developed a Scope
of Work document all rigging suppliers must comply with:By adhering
to this requirement, TZC suppliers enter the rigging gear directly
to Crosby QUIC-CHECK, providing TZC with:Supplier identification
(each supplier assigned a unique identifier)Delivery location
(initial location)Order numberProduct details (sling type,
capacity, etc.)In Service DateInstantly added to TZC QUIC-CHECK
database
Crosby DistributorsCrosby QUIC-CHECK Data Sharing Server
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QUIC-CHECK The Next GenerationCrosby QC User
Scaleable DatabaseAnytime ReportingUser AnalyticsComing 1st Qtr,
2016
Enhancements:All data stored in the cloudUses
iPhone/iPads/Android phones/Android tablets as the mobile
deviceData changed via one device will instantly appear on all
other devices; No manual syncing requiredMuch faster field
operationDatabase will dynamically scale to required sizeMore
robust data sharingPhotos can be stored with product inspection
recordDeeper training integrationState of the art programming code
and hardwareWorldwide functionalitySupport for pre-programmed
products from Crosby (4th Qtr, 2016)
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Safety
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Logistics
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29 BoatsCrew boatsTug boatsother work boats
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weather
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weather
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MAN OVERBOARD TRAINING
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I LIFT NY SUPER CRANE
I Lift NY Super Crane
. . . the I Lift NY Super Crane! One of the worlds largest
floating cranes. Having this on the project dramatically speeds up
construction and reduces cost and dredging needed. This behemoth
posts some great statistics:
The current photo in stowed position.54
PLACEMENT OF FIRST GIRDER ASSEMBLY
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QUESTIONS?
![PT Perusahaan Gas Negara (Persero) TBK v CRW Joint Operation · PT Perusahaan Gas Negara (Persero) TBK v [2015] SGCA 30 CRW Joint Operation 3 4 In the course of the project, CRW submitted](https://img.pdfslide.net/doc/110x75/5d38334188c99366578bcbfe/pt-perusahaan-gas-negara-persero-tbk-v-crw-joint-operation-pt-perusahaan-gas.jpg)
