surtreat
DESCRIPTION
SURTREAT. FROM MATERIALS PERFORMANCE – NACE MAGAZINE Presented by US Army Corps of Engineers New, properly constructed 2-inch concrete cover (ph 13) will inhibit corrosion of rebar. This alkalinity will decrease over time from carbon dioxide and other acidic materials - PowerPoint PPT PresentationTRANSCRIPT
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SURTREAT
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FROM MATERIALS PERFORMANCE – NACE MAGAZINE
Presented by US Army Corps of Engineers
New, properly constructed 2-inch concrete cover (ph 13) will inhibit corrosion of rebar. This alkalinity will decrease overtime from carbon dioxide and other acidic materialspenetrating the concrete and reducing the pH to below 11, atwhich point the natural corrosion inhibition is lost. If airand water contact the rebar, corrosion will take place, asCO2 absorbed from the atmosphere decreases the pH.Another main source of corrosion is due to chloride ions.The resulting corrosion products expand and causethe concrete to degrade and spall.
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CONCLUSION FROM NACE ARTICLE
The data obtained in this work shows quantitatively thatthe PCIS application significantly reduced the corrosionrate of the rebar on tested structures. Measurementsbefore and after application indicated projected corrosionrates were reduced by a factor of 3.5 for the penetratingcorrosion inhibitor. It can be projected that the servicelife of these structures has been extended by more than10 years based on the short-term data collected duringthis work.
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Columbus Ohio Zoo Rhino Holding
Area Protected with Surtreat Technology
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NASA CAPE KENNEDY PAD 39A
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NASA Launch Pad 39A
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NASA SURTREAT ACTIVITY SINCE 1996
SIGNED PARTNERSHIP AGREEMENT 1996
NASA SPINOFF MAGAZINE 1998
NASA INTRODUCTION OF SURTREAT TO CONGRESS 2008
NASA SURTREAT LICENSING AGREEMENT 2008
NASA SPINOFF MAGAZINE 2007
SURTREAT NASA PROJECT OKINAWA 2007
NASA WEB PAGE DESCRIPTION SURTREAT
NASA 2ND PATENT GALVANIC LIQUID COATING
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Ocean City Long Port Bridge
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St. Luis Pass Project Galveston Texas
FEDERAL HIGHWAY FRENCHMANS CREEK NEVADA INCREASE PSI
FEDERAL HIGHWAY ADMINISTRATION FRENCHMAN CREEK CALIFORNIA
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New Jersey Turnpike Authority
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New Jersey Stone Harbor 96th Street Bridge
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CANADIAN PACIFIC RR Toronto Bridge
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US Army installation, Okinawa, Japan, Kadena Air Base Spillway Patrol Bridges 2 and 3
Corrosion rate reduction by a factor of three 100 days following SURTREAT TPS installation
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US Army installation, Okinawa, Japan, Naha Military Port, Building 306 wall ring girder
Corrosion rate reduction by a factor of three 100 days following SURTREAT TPS installation
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Austin TX Parking Deck
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JLT PARKING ST PAUL MINNESOTA
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W. Penn Hospital Application
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West Penn Hospital Pittsburgh
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McConnell Air Force Base Wichita KS
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McConnell Air Force Base
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Patuxent MD Naval Air Base
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Boeing Long Beach CA Foreign Object Debris Protection
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DOE Fernald OH Nuclear Storage Site
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Eskom Power Plant S. Africa
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Eskom Power Cooling Tower
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Eskom Towers
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SURTREAT work at Ulsan Power Plant, Ulsan, South Korea
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Korean Power Plant
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Electrical Power distribution center, Toronto, Ontario CANADA
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Duquesne Light Shippingport Pennsylvania
World’s first nuclear power generation plant storage area treated with Surtreat technology
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Preserve Tarmac Prevent FOD
SURTREAT application reduces maintenance costs, protects equipment from Foreign Object Debris damage, protects environment by resisting
fuel and oil penetration
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Logan Surtreat Application
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Logan Airport New Terminal
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Logan Completed Surtreat
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Helicopter Pad Installation
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Conclinic crew collects samples for SURTREAT analysis in a subway tunnel, Seoul , South Korea
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Cargill Salt PlantHigh
Concentration of Chlorides purged from surface and encapsulated in cement matrix
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Harrisburg Steam Works Vaults
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Surtreat On Site Testing
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Capo Compression Test
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Surtreat GWT Water Permeation Test
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pH Spray Indicators
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Surtreat pH Spray Indicator
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Surtreat RCT Chloride test
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Surtreat Galva Pulse
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Galva Pulse Detail
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Detail on Galva Pulse
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PROJECTS COMPLETED
BRIDGES
Canadian Pacific RRToronto Metropolitan TransportationNJ Dept. of TransportationNJ Turnpike CommissionNYS ThruwayFederal Highway Adm.Missouri Dept of TransportationSt Luis Pass Bridge Houston TXMinistry of Hwys Vancouver CanadaW. Virginia Dept of TransportationPenn Dot District 11Pennsylvania Turnpike Commission
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WATERFRONT PROPERTIES
Mopko Korea Navy Base, Seoul S. KoreaDuquesne Electric Cheswick PA SeawallPort of Long Beach CAChart House Restaurant Redonda Beach CANumerous Condo projects Florida
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INDUSTRIAL FACILITIES
Johnson Controls, Ft. Wayne INSears Roebuck, Reading PATrane, Clarksville TNUSS Steel Group Clairton PAAmerican Duluth Pulp & Paper, MNBuckeye Pulp & Paper FL
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UTILITIES
Detroit Edison, MIHarrisburg Steam Works, PAMississauga Hydro Ontario CanadaPennsylvania Power Shippingport PAPennsylvania State Univ. University Park PADuquesne Light seawall Cheswick PADuquesne Light cooling tower Shippingport PAEskom Power, cooling tower Johannesburg S Africa
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PARKING STRUCTURES
Allright Parking, Columbus OH, Memphis TN, Milwaukee WICivic Center Garage, Austin TXDowntown Parking Corp., San Francisco CAFarm Bureau Insurance, Indianapolis INGarden State Plaza, Paramus, NJPittsburgh Parking Authority, PAWestern Pennsylvania Hospital, PASterling Land Properties, Pittsburgh PAUMB Bank, Kansas City MOAirport Garage, St. Paul MNSan Francisco CA Airport GarageLancaster Parking Authority, Lancaster PAGulfview Condo Assoc., Marco Island FL
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ENVIRONMENTAL REMEDIATION
Dept of Energy Fluor Daniel Fernald OHWestinghouse Materials Co Fernald OH
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TREATMENT STORAGE AND DISPOSAL
AST, Louisville KYCalifornia Sulfur Co., Wilmington CAEssex Waste Mgt., Kingsville MOLaidlaw Environmental, Phoenix AZ
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PROPERTY MANAGEMENT COMPANIES
McKinney Properties, State College PAAspinwall PA Building RestorationOakridge Condo Complex, Oakmont PABerkshire Mall, Reading PAOxford Development, Pittsburgh PA
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CORPS OF ENGINEERS – MILITARY
Okinawa Japan bridge culverts and warehouse
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AIRPORTS
Logan International, Boston MAMcConnell Air Force Base, Wichita KSPatuxent Naval Base, MDSeymour Johnson Air Force Base, Goldsboro NCWarner Robins Air Force Base, GABoeing, Long Beach CANASA KSC/Cape Kennedy FLChristiana Hospital Heliport, VA
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OTHERS
CondominiumsHistorical StructuresStatuary
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SURTREAT PROCESS
DETERIORATION OF PORTLAND CEMENT CONCRETEIS LARGELY A CHEMICAL PROCESS WHICH CAN BEINHIBITED AND REVERSED
OVER 20 FORMULATIONS DEVELOPED OVER 20 YEARSFROM PROJECT EXPERIENCE
PERFORMANCE CHARACTERISTICS
COMPRESSIVE STRENGTH 300 TO 2000 psi increaseWATER PENETRATION – 90% under pressureFREEZE THAW – 146 cycles no surface lossCHLORIDE PENETRATION – 42% at 2” depthHARDNESS – 1,000 cycles with 38% increaseREBAR CORROSION – from corrosive to non corrosiveSURFACE ADHESION – positiveCHEMICAL REACTIVITY – resists acidFLEXURAL & TENSILE STRENGTH - increase
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SURTREAT TECHNICAL APPROACH
Demonstrated Experience in restoration and protection of deterioratedstructures utilizing proprietary Total Performance System TPS.
Unique chemistry developed by Surtreat over 20 years ago at our UPARCfacilities, Harmarville PA
Enhances the chemical and physical properties of Portland cement concrete
In house capability to identify causes of problems and develop unique and cost saving solutions.
Pittsburgh PA based, offices, research, manufacturing.
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TECHNOLOGY
PURGE & STABILIZE CONTAMINANTSINCREASE COMPRESSIVE STRENGTHREDUCE POROSITYINCREASE HARDNESSINCREASE SURFACE ADHESIONRESISTANCE TO ACID AND CHEMICAL ATTACKELEVATE AND MAINTAIN pHESTABLISH PROTECTIVE FILM ON REBARCOVERTS RUST TO HARD INERT SHELL