SURTREAT FROM MATERIALS PERFORMANCE NACE MAGAZINE

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 penetrating the concrete and reducing the p. H to below 11, at which point the natural corrosion inhibition is lost. If air and water contact the rebar, corrosion will take place, as CO 2 absorbed from the atmosphere decreases the p. H. Another main source of corrosion is due to chloride ions. The resulting corrosion products expand cause the concrete to degrade and spall.

CONCLUSION FROM NACE ARTICLE The data obtained in this work shows quantitatively that the PCIS application significantly reduced the corrosion rate of the rebar on tested structures. Measurements before and after application indicated projected corrosion rates were reduced by a factor of 3. 5 for the penetrating corrosion inhibitor. It can be projected that the service life of these structures has been extended by more than 10 years based on the short-term data collected during this work.

FROM

Columbus Ohio Zoo Rhino Holding Area Protected with Surtreat Technology

TO

NASA CAPE KENNEDY PAD 39 A

NASA Launch Pad 39 A

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 2 ND PATENT GALVANIC LIQUID COATING

ALSO

HIGHWAY BRIDGES

Ocean City Long Port Bridge

St. Luis Pass Project Galveston Texas FEDERAL HIGHWAY ADMINISTRATION FEDERAL HIGHWAY FRENCHMANS FRENCHMAN CREEK CALIFORNIA CREEK NEVADA INCREASE PSI

New Jersey Turnpike Authority

New Jersey Stone Harbor 96 th Street Bridge

RAILROAD BRIDGES

CANADIAN PACIFIC RR Toronto Bridge

MILITARY BRIDGES

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

WAREHOUSES

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

PARKING GARAGES

COLUMBUS OHIO 1989

MEMPHIS TN

Austin TX Parking Deck

JLT PARKING ST PAUL MINNESOTA

W. Penn Hospital Application

West Penn Hospital Pittsburgh

MILITARY AIR BASES

Mc. Connell Air Force Base Wichita KS

Mc. Connell Air Force Base

Patuxent MD Naval Air Base

Boeing Long Beach CA Foreign Object Debris Protection

UCLEAR REMEDIATION SITE

DOE Fernald OH Nuclear Storage Site

ELECTRICAL POWER PLANTS

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

AIRPORTS

Boston Logan Airport 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

SUBWAYS

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

INDUSTRIAL PLANTS

Cargill Salt Plant High Concentration of Chlorides purged from surface and encapsulated in cement matrix

NDERGROUND STEAM VAUL

Harrisburg Steam Works Vaults

WASTEWATER TREATMEMT SYSTEMS

PAPER PULP MILLS

CONDOMINIUMS

CONDOMINIUMS

ON SITE TESTING

Surtreat On Site Testing

Capo Compression Test

Surtreat GWT Water Permeation Test

p. H Spray Indicators

Surtreat p. H Spray Indicator

Surtreat RCT Chloride test

Surtreat Galva Pulse

Galva Pulse Detail

Detail on Galva Pulse

PROJECTS COMPLETED BRIDGES Canadian Pacific RR Toronto Metropolitan Transportation NJ Dept. of Transportation NJ Turnpike Commission NYS Thruway Federal Highway Adm. Missouri Dept of Transportation St Luis Pass Bridge Houston TX Ministry of Hwys Vancouver Canada W. Virginia Dept of Transportation Penn Dot District 11 Pennsylvania Turnpike Commission

WATERFRONT PROPERTIES Mopko Korea Navy Base, Seoul S. Korea Duquesne Electric Cheswick PA Seawall Port of Long Beach CA Chart House Restaurant Redonda Beach CA Numerous Condo projects Florida

INDUSTRIAL FACILITIES Johnson Controls, Ft. Wayne IN Sears Roebuck, Reading PA Trane, Clarksville TN USS Steel Group Clairton PA American Duluth Pulp & Paper, MN Buckeye Pulp & Paper FL

UTILITIES Detroit Edison, MI Harrisburg Steam Works, PA Mississauga Hydro Ontario Canada Pennsylvania Power Shippingport PA Pennsylvania State University Park PA Duquesne Light seawall Cheswick PA Duquesne Light cooling tower Shippingport PA Eskom Power, cooling tower Johannesburg S Africa

PARKING STRUCTURES Allright Parking, Columbus OH, Memphis TN, Milwaukee WI Civic Center Garage, Austin TX Downtown Parking Corp. , San Francisco CA Farm Bureau Insurance, Indianapolis IN Garden State Plaza, Paramus, NJ Pittsburgh Parking Authority, PA Western Pennsylvania Hospital, PA Sterling Land Properties, Pittsburgh PA UMB Bank, Kansas City MO Airport Garage, St. Paul MN San Francisco CA Airport Garage Lancaster Parking Authority, Lancaster PA Gulfview Condo Assoc. , Marco Island FL

ENVIRONMENTAL REMEDIATION Dept of Energy Fluor Daniel Fernald OH Westinghouse Materials Co Fernald OH

TREATMENT STORAGE AND DISPOSAL AST, Louisville KY California Sulfur Co. , Wilmington CA Essex Waste Mgt. , Kingsville MO Laidlaw Environmental, Phoenix AZ

PROPERTY MANAGEMENT COMPANIES Mc. Kinney Properties, State College PA Aspinwall PA Building Restoration Oakridge Condo Complex, Oakmont PA Berkshire Mall, Reading PA Oxford Development, Pittsburgh PA

CORPS OF ENGINEERS – MILITARY Okinawa Japan bridge culverts and warehouse

AIRPORTS Logan International, Boston MA Mc. Connell Air Force Base, Wichita KS Patuxent Naval Base, MD Seymour Johnson Air Force Base, Goldsboro NC Warner Robins Air Force Base, GA Boeing, Long Beach CA NASA KSC/Cape Kennedy FL Christiana Hospital Heliport, VA

OTHERS Condominiums Historical Structures Statuary

SURTREAT PROCESS DETERIORATION OF PORTLAND CEMENT CONCRETE IS LARGELY A CHEMICAL PROCESS WHICH CAN BE INHIBITED AND REVERSED OVER 20 FORMULATIONS DEVELOPED OVER 20 YEARS FROM PROJECT EXPERIENCE PERFORMANCE CHARACTERISTICS COMPRESSIVE STRENGTH 300 TO 2000 psi increase WATER PENETRATION – 90% under pressure FREEZE THAW – 146 cycles no surface loss CHLORIDE PENETRATION – 42% at 2” depth HARDNESS – 1, 000 cycles with 38% increase REBAR CORROSION – from corrosive to non corrosive SURFACE ADHESION – positive CHEMICAL REACTIVITY – resists acid FLEXURAL & TENSILE STRENGTH - increase

SURTREAT TECHNICAL APPROACH Demonstrated Experience in restoration and protection of deteriorated structures utilizing proprietary Total Performance System TPS. Unique chemistry developed by Surtreat over 20 years ago at our UPARC facilities, 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 CONTAMINANTS INCREASE COMPRESSIVE STRENGTH REDUCE POROSITY INCREASE HARDNESS INCREASE SURFACE ADHESION RESISTANCE TO ACID AND CHEMICAL ATTACK ELEVATE AND MAINTAIN p. H ESTABLISH PROTECTIVE FILM ON REBAR COVERTS RUST TO HARD INERT SHELL