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 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.

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.

Columbus Ohio Zoo Rhino Holding

Area Protected with Surtreat Technology

NASA CAPE KENNEDY PAD 39A

NASA Launch Pad 39A

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

Ocean City Long Port Bridge

St. Luis Pass Project Galveston Texas

FEDERAL HIGHWAY FRENCHMANS CREEK NEVADA INCREASE PSI

FEDERAL HIGHWAY ADMINISTRATION FRENCHMAN CREEK CALIFORNIA

New Jersey Turnpike Authority

New Jersey Stone Harbor 96th Street Bridge

CANADIAN PACIFIC RR Toronto Bridge

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

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

Austin TX Parking Deck

JLT PARKING ST PAUL MINNESOTA

W. Penn Hospital Application

West Penn Hospital Pittsburgh

McConnell Air Force Base Wichita KS

McConnell Air Force Base

Patuxent MD Naval Air Base

Boeing Long Beach CA Foreign Object Debris Protection

DOE Fernald OH Nuclear Storage Site

Eskom Power Plant S. Africa

Eskom Power Cooling Tower

Eskom Towers

SURTREAT work at Ulsan Power Plant, Ulsan, South Korea

Korean Power Plant

Electrical Power distribution center, Toronto, Ontario CANADA

Duquesne Light Shippingport Pennsylvania

World’s first nuclear power generation plant storage area treated with Surtreat technology

Preserve Tarmac Prevent FOD

SURTREAT application reduces maintenance costs, protects equipment from Foreign Object Debris damage, protects environment by resisting

fuel and oil penetration

Logan Surtreat Application

Logan Airport New Terminal

Logan Completed Surtreat

Helicopter Pad Installation

Conclinic crew collects samples for SURTREAT analysis in a subway tunnel, Seoul , South Korea

Cargill Salt PlantHigh

Concentration of Chlorides purged from surface and encapsulated in cement matrix

Harrisburg Steam Works Vaults

Surtreat On Site Testing

Capo Compression Test

Surtreat GWT Water Permeation Test

pH Spray Indicators

Surtreat pH Spray Indicator

Surtreat RCT Chloride test

Surtreat Galva Pulse

Galva Pulse Detail

Detail on Galva Pulse

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

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

INDUSTRIAL FACILITIES

Johnson Controls, Ft. Wayne INSears Roebuck, Reading PATrane, Clarksville TNUSS Steel Group Clairton PAAmerican Duluth Pulp & Paper, MNBuckeye Pulp & Paper FL

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

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

ENVIRONMENTAL REMEDIATION

Dept of Energy Fluor Daniel Fernald OHWestinghouse Materials Co Fernald OH

TREATMENT STORAGE AND DISPOSAL

AST, Louisville KYCalifornia Sulfur Co., Wilmington CAEssex Waste Mgt., Kingsville MOLaidlaw Environmental, Phoenix AZ

PROPERTY MANAGEMENT COMPANIES

McKinney Properties, State College PAAspinwall PA Building RestorationOakridge Condo Complex, Oakmont PABerkshire Mall, Reading PAOxford Development, Pittsburgh PA

CORPS OF ENGINEERS – MILITARY

Okinawa Japan bridge culverts and warehouse

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

OTHERS

CondominiumsHistorical StructuresStatuary

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

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.

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