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Home My WebLink AboutPre-Building Permit Addendumr OW/ MATHERS ENGINEERING CORPORATION PRE -BUILDING PERMIT ADDENDUM Date: October 08, 2019 To: St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 EB#004456 Referenced Project: Concrete Restoration for Exterior Balcony (decks, beams & columns) For Residential Unit for Harbour Ridge — Osprey Village Located at 906 W Winters Creak RD 7, Palm City, FL 34990 Contractor: D1VIF Construction 312 S. Old Dixie Hwy. .Jupiter, FL 33458 Enclosed is a copy of the structural threshold license for William J. Mathers, P.E. as the threshold inspector for the project referenced above in accordance with Florida Statutes 553.79. Approved, . G Mq rye �� F • op i ' E 19658 1';N STATE OF ;��Zz % A /,. William J. Mathers, PE ��i�O.c��•,�OR10 ,•' ��\�� Florida License #19658 FL License #��11SONA1-1G\\\ Special InspectorF1111 I 1 F ILE CO ' o Ron DeSantis, Governor FBPE ° FLORIDA BOARD OF PROFESSIONAL ENGINEERS STATE OF FLORIDA BOARD OF P SEE '191NAL ENGINEERS THE PROFESSIO EE' _ I SED UNDER THE' PROVISI ; S`+O} �A : = ,° R, D TUTES EXPIRATION DATE: FEBRUARY 28, 2021 Always verify licenses online at MyFloridaLicense.com Do not alter this document in ariy form. h. This is your license. It is unlawful for anyone other than the licensee to use this document. Wit MATHERS ENGINEERING CORPORATION PRE -BUILDING PERMIT ADDENDUM Date: October 08, 2019 To: - St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 EB#004456 Referenced Project: Concrete Restoration for Exterior Balconies (decks, beams & columns) for Residential Unit - for Harbour Ridge - Osprey Village Located at 906 NW Winters Creek RD 7, Palm City, FL 34990 Contractor: DMF Construction 312 S. Old Dixie Hwy. Jupiter, FL 33458 Background: The removal and restoration of deteriorated concrete and steel within beams, columns, decks and adjacent walls will comply with the IRCI Guideline No. 03730 (a copy of which is attached hereto) or as modified by Engineer as work progresses. The anticipated work involves the initial demolition, and then the removal, replacement and restoration of concrete and reinforcement as required... The degree of restoration is currently unknown, until such time as the initial demolition has begun. The anticipated sequence of repairs is as follows: • . Shoring required for repairs of all columns, beams and decks (if required by engineer) • • Removal and restoration of concrete and reinforcement steel within beams, columns and decks. (ICRI Guideline No. 03 73 0) • Minor chipping and patching of areas not requiring full depth repairs. • Applied deck coating. The following materials are approved for anticipated use in this restoration (see attached manufacturers specifications): • Sikacrete 211 Concrete Mix. • SikaQuick 1000. • Sika Armatec 110 EpoCem bonding agent and rebar coating. • Sika FerroGard 903. • Sikagard 701 W. • SikaTop 123 Plus • TREMCO Vulkem® 350NF 2431 .SE Dixie Highway Stuart, FL 34996 MATHERS ENGINEERING Phone: (772) 287-0525 CORPORATION EB#004456 The, above sequence is general in nature and will be modified as restoration work progresses. Observations of the initial demolition will determine any required modifications to the above procedures and materials selected for the final restoration process. Based on initial visual observations, repairs will not require shoring; however, in the event the demolition work reveals that shoring will be required, the engineer will instruct the contractor to shore the area as well as the number of levels required. The instructions given to the contractor will be submitted to the Building Department with the final close-out documents. We have been authorized by the Association to work with the contractor during the restoration and, will inspect work partially completed as well as observe results of the new demolition prior to field authorizing the repairs to be completed. The proposed concrete restoration work, except as authorized by the engineer's modified instructions, will comply with specifications outlined in the IRCI Guideline No. 03730, as well as the applicable minimum building codes and the applicable fire safety standards as determined by the local authority in accordance with Chapter 553 and Chapter 633 of the Florida Statutes where applicable to concrete restoration. Approved, \�0\ ; i I I 19658 , , STATE OF �� William J. Mathers, PE%gyp ;ct OR VD Florida License #19658 Special Inspector FL Licens17 2 TECHNICAL IDELINES Prepared by the International Concrete Repair Institute December 2008 Gulilde for Surface Preparation for the Rtepair of Deteriorated Concrete Crete Resulting from q 9 Reinforcing Steel Corrosion Guideline No. 310.1 R-2008 (formerly No. 03730) Copyright © 2008 International Concrete Repair Institute All rights reserved. International Concrete Repair Institute 3166 S. River Road, Suite 132, Des Plaines, IL 60018 Phone:847-827-0830 Fax:847-827-0832 Web site: www.icri.org E-mail: info@icri.org INTERNATIONAL' "ICISI�i COPdCRE4E REPAIR: IN ST I.TUTE: .. 1 About!ICRI Guidelines The International Concrete Repair Institute (ICRlj was founded to improve the durability of concrete repair and enhance its value for structure owners. The identification,! development, andpromotion of the most promising methods and materials are primary vehicles; for accelerating advances in repair technology Working through a variety of forums, ICRI members have the opportunity to address these issues and to directly contribute to improving the practice of concrete repair. A principal component of this effort is to make carefully selected information on important repair subjects readily accessible to decision makers. During the past several decades, much has been reported in the literature on concrete repair methods andmaterials ials as they have been developed and refined Nevertheless, it has been difficult to find critically reviewed information on the state of the art condensed into easy -to -use formats. To that end, ICRI guidelines are prepared by sanctioned task groups and approved by the ICRI Technical Activities Committee. Each guideline is designed to address a speck area of practice recognized as essential to the achievement of durable repairs. A'l1ICRI guideline documents are' subject to continual review by the membership and may be revised as approved by the Technical Activities Committee. Technical lActivities Committee Kevin Michols, Chair Jim McDonald, Secretary Randy Beard Don Caple Bruce Collins William "Bud" Earley Don Ford Tim Gillespie Peter Golter Peter Lipphardt David Rodler Michael Tabassi David Whitmore Pat Winkler Producers of this Guideline Surface Preparation Committee Pat Winkler, Chair* Dan Anagnos Randy Beard Bruce Collins William "Bud" Earley Peter Emmons* Andrew Fulkerson Randy Glover Fred Goodwin* Kurt Gottinger Tyson Herman Dave Homerding Bob Johnson David Karins Ken Lozen* Jim McDonald Beth Newbold Jeffery Smith Sandra Sprouts Rick Toman Patrick Watson *Contributing editors Synopsis This guideline provides guidance on concrete removal and surface preparation procedures for the repair of deteriorated concrete caused by reinforcing steel corrosion. Removal geometry, configuration of the repair area, removal process, edge preparation, reinforcement repair, surface preparation and inspection necessary for durable repairs are discussed. Special considerations for concrete removal associated with column repair are included. Keywords anodic ring effect, bonding, bruising, corrosion, delamination, deterioration, reinforcing steel, structural repair, surface preparation. This document is intended as a voluntary guideline for the owner, design professional, and concrete repair contractor. It is not intended to relieve the professional engineer or designer of any responsibility for the specification of concrete repair methods, materials, or practices. While we believe the information contained herein represents the proper means to achieve quality results, the International Concrete Repair Institute must disclaim any liability or responsibility to those who may choose to rely on all or any part of this guideline. 310.1 R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION NQ ®l�SI INTERNATIONAL NIClitIYYYYYY'o°6°°6° CONCRETE REPAIR VwI N S T ITUTE Contents 1.0 Introduction..............................................................................................................................1 2.0 Definitions..................................................... :........................................................................ 1 3.0 Exposure ofjReinforcing Steel..................................................................................................1 4.0 Anodic Ringl(Halo) Effect.........................................................................................................2 5.0 Removal Geometry........:........................................................................................................2 6.0 Configuration of Repair Area.:.................................................................................................3 7.0 Concrete Removal/Surface Preparation....................................................................................3 7.1 Exposing and Undercutting of Reinforcing Steel..................................................................3 7.2 Preparation of the Repair Perimeter:.................................................................................... 4 7.3 Cleaning of the Concrete Surface and Reinforcing Steel.....................................................4 8.0 Inspection and Repair of Reinforcing Steel.............................................................................5 9.0 Final Surface Inspection.........................................................................................................5 10.0 Special Conditions at Columns................................................................................................6 11.0 Summary.........................................................I............................................................7 ..:.. ..... 12.0 References.;..............................................................................................................................7 12.1 Referenced Standards and Reports....................................................................................7 GUIDE FOR SURFACE PREPARATION' FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1 R-2008 kel��l�p INTERNATIONAL a IICRE CONCRETE REPAIR INSTITUTE i typically extends to a depth of 0.13 to 0.38 in. l i nt ro d u ction- '' `' ' (3 to 10 mm) and, if not removed, frequently This guideline provides owners, design profes- sionals, contractors, and other interested parties with a recommended practice for the removal of deteriorated concrete caused by the corrosion of reinforcing steel, including the preparation of the removal cavity to provide a clean sound surface to bond a repair material. This guideline outlines removal geometry, configuration, removal process, edge preparation, reinforcement repair, surface preparation, and inspection prior to placing a repair material. An engineer should evaluate the impact of concrete removal on structural capacity prior to performing concrete removalland repair. The repair methods involve saw cutting and concrete removal using impact tools, hydrodemolition, and other removal techniques. Special caution should be taken to locate and avoid cutting or damaging embedded reinforcing bars, prestressing strands, post - tensioning tendons, or electrical'conduits. Cutting into these items can be life threatening and may significantly affect structural integrity. This guideline'. also contains a discussion of concrete removall and preparation for the repair of columns wherelthe concrete is in compression. Special consideration must be given to the repair of concrete in compression as the load -carrying capacity of the element may be permanently compromised during the concrete removal and preparation process. While the procedures outlined herein have been used to successfully remove concrete and prepare the removal cavity on many projects, the requirements for ;each. project will vary due to many different factors. Each project should be evaluated individuallyto ascertainthe applicability of the procedures described herein. Refer to ACI 506R-05, "Guide to Shotcrete" for surface prepar- ation prior to Shotcrete application. results in lower bond strengths as compared with surfaces prepared with nonimpact methods. Carbonation: The conversion of calcium ions in hardened cementitious materials to calcium carbonate by reaction with atmospheric carbon dioxide. Carbonation reduces the pH of the concrete and its ability to protect reinforcing steel and embedded metal items from corrosion. Chloride contamination: Contamination of concrete with chloride. ions commonly used in deicing salts and accelerating admixtures such as calcium chloride and sodium chloride. Chloride contamination above the threshold for corrosion can result in corrosion of the reinforcing steel. Chloride threshold: The amount of chloride required to initiate steel corrosion in reinforced concrete under a given set of exposure conditions; commonly expressed in percent of .chloride ion by mass of cement. Corrosion: Degradation of concrete or steel reinforcement caused by 'electrochemical or chemical attack. WHerocrack: A crack too small to be seen with the unaided eye. Tensile pulloff test: A test to determine the unit stress, applied in direct tension, required to separate a hardened repair material from the existing concrete substrate. The test may also be used to determine the maximum unit stress that the existing concrete substrate is capable of resisting under axial tensile loading and the near - surface tensile strength of a prepared surface (refer to ICRI Technical Guideline No. 210.3- 2004 [formerly No. 03739] and ASTM C1583). Substrate: The layer immediately under a layer of different material to which it is typically bonded; an existing concrete surface that receives an overlay, partial -depth repair, protective coating, or some other maintenance or repair procedure. 2.0 Definition is- 3.0 Exposure of Anodic ring effect: Corrosion process in which Re i nfo re i n g Steel the steel reinforcement in the concrete surrounding a repaired area begins to corrode preferentially The practice of completely removing the concrete to the steel reinforcement in the newly repaired (undercutting) from around the corroded area (sometimes referred to as the halo effect). reinforcement, no matter what degree of corrosion Bruised surface (micro -fracturing): Asurface is found, is keyto achieving long-term performance layer weakened by interconnected microcracks of surface repairs. In most cases, complete in concrete substrates caused by the use of high, removal' of the concrete from around the impact, mechanical methods for concrete reinforcing steel is the best practice, where removal, and surface preparation; fractured layer protection of the reinforcing steel within the GUIDE FOR SURFACE PREPARATION' FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1 R-2008 -1 INTERNATIONAL a CONCRETE REPAIR YC➢$I) 1 N S T 1 T U T E repair cavity is achieved by providing a uniform chemical environment around the reinforcing steel. If noncorroded reinforcing steel is exposed and the concrete is chloride contaminated, removal of the concrete around the reinforcing should occur or other corrosion -reducing means should be considered. Reinforcing steel partially embedded in chloride -contaminated concrete is susceptible to future accelerated corrosion. If, for structural reasons, the concrete cannot be completely removed from around the corroded reinforcing steel or if a corrosion inhibiting system is not used; the repair may be compromised due to continued corrosion. If there is a potential trade-off between durability and structural capacity, structural capacity should always take priority. When reinforcing steel is not fully exposed through the concrete removal and preparation process, alternative corrosion inhib- iting systems should be considered. These systems may include use of corrosion inhibitors, sacrificial anodes; or cathodic protection. 4.0 Anodic Ring (Halo) Effect The existing concrete surrounding a repair area in chloride -contaminated or low pH reinforced concrete is susceptible to accelerated corrosion. This is due to the "electrical potential differential between the chloride contaminated or low pH existing concrete and the chloride -free or high pH repair material. This anodic ring effect can resfilt in accelerated corrosion of the suirounding reinforcing steel leading to future concrete deterioration. To assess existing concrete conditions beyond the repair area, chloride content and pH of the concrete at the level of the reinforcing steel should be determined. Where the chloride content exceeds the threshold level for the initiation of corrosion or where the reinforcing steel is susceptible to corrosion as a result of carbonation, a corrosion inhibiting system should be considered to minimize future corrosion. Othermeasures may also be considered, such as the application of sealers and coatings, to slow the corrosion process. In severely chloride - contaminated or carbonated concrete, the %complete removal and replacement of the contaminated concrete at and beyond the repair area may be necessary to provide a successful long-term repair. 5.0 Removal Geometry . Examples of the removal geometry for several different types of reinforced concrete elements are shown in Fig. 5.1 through 5.6. Repairs may be located on horizontal, vertical, and/or overhead surfaces. The removal in Fig. 5.5 and 5.6 is for columns where the removal will not affect the structural capacity of the column. Removal of concrete within the reinforcing or to expose the reinforcing (concrete in compression) is a special condition and is discussed in Section 10. Fig. 5.1: Partial depth repair, slab or wall, .section Fig. 5.2: Full depth repair, slab ori0411, section 2 - 310.1 R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION Fig. 5.3: Beam or rib repair, elevation Fig. 5.4: Beam or rib repair, section K. INTERNATIONAL .glClil CONCRETE REPAIR W, I N S T 1 T U T E 6 0-�Configuration of Repair Area Deteriorated and delaminated concrete should be located and marked prior to starting the removal process. Delaminated concrete can be located using sounding or other suitable techniques. The repair area should extend a minimum of 6 in. (152 min) beyond the actual delaminated concrete. Note that during concrete removal, repair areas can. grow in size beyond the areas identified due to incipient delaminations that are not readily identifiable by sounding. Repair configurations should be kept as simple as possible-, preferably square or rectangularwith square comers (Fig. 6.1). This may result in the removal of sound concrete. Reentrant corners should be minimized or avoided, as they are susceptible to cracking. 9119-4- rat Fig. 6.1: Areas of deterioration and recommended removal configurations 7.0 Concrete Removal/Surface 'n Preparation 7.1 Exposing and Undercutting of Reinforcing Steel Remove concrete from the marked areas and undercut exposed reinforcing steel (Fig. 7.1) using impact breakers, hydrodemolition, or another suitable method. Undercutting will provide clearance under the reinforcing steel for cleaning and full bar -circumference bonding to the repair Fig. 5.6: Column repair, section material and the surrounding concrete. Bonding GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1 R-2008 - 3 INTERNATIONALICK' � �z� CO .S T I RUNT E the repair material to the full circumference of the reinforcing steel will secure the repair structurally: Provide a minimum of 0.75 in. (19 mm) clearance between exposed reinforcing steel and surrounding concrete or 0.25 in. (6 mm) larger than the coarse aggregate in the'! repair material, whichever is greater. Sound concrete may have to be removed to provide proper clearance around the reinforcing steel. If impact breakers are used for partial depth concrete removal; the breaker should not exceed 30 lb (12 kg). A 15 lb (7 kg) breaker is preferred Fig. 7.1: Remove concrete to undercut and expose reinforcing steel and provide uniform repair depth Fig. 7.2: Saw cut perimeter to provide vertical edge Fig. 7.3: Abrasive blasting to clean substrate and reinforcing to minimize damage to the substrate, reinforcing steel; and surrounding concrete. Concrete removal should extend along the reinforcing steel until 'there is no further delam- ination, cracking, or significant corrosion and the reinforcing steel is well bonded to the surrounding concrete. Care should be taken to avoid significant and sudden changes in the depth of concrete removal, as the repair material is more susceptible to cracking at these locations. If noncorroded reinforcing steel is exposed during the removal process, care should be taken to not damage the bond to the. surrounding concrete. If the bond between the reinforcing -steel and concrete is broken, undercutting of the reinforcing steel is required. Remove all deteriorated concrete and additional concrete as required to provide the proper configuration and/or the minimum required thickness of repair material as required by the manufacturer of the repair material and/or the project specifications. 7.2 Preparation of the Repair Perimeter The perimeter of the repair area should be saw cut 0.75 in. (19 mm) deep to provide a vertical edge (Fig. 7.2) for the repair material. This will avoid featheredging of the repair material. Depending on the repair material selected, the depth of the existing reinforcing and the manufacturer's recommendations, a saw cut depth less than 0.75 in. (19 mm) deep may be sufficient. Care should be taken to avoid cutting the existing reinforcing steel. 7.3 Cleaning of the Concrete Surface and Reinforcing Steel The use of high -impact, mechanical methods to remove deteriorated concrete will result in a surface layer weakened by interconnected micro - cracks in the concrete substrate. The fractured (bruised) layer can extend to a depth of 0.125 to 0.375 in. (3 to 10 mm) into the resultant concrete substrate and may result in reduced bond strength. Remove the bruised layer and bond -inhibiting materlals,sgch as dirt, concrete slurry, and loosely bonded concrete by oil -free abrasive blasting (Fig. 7.3) or high-pressure water blasting. The 4 - 310.1 R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION saw -cut edge of the. repair area should .also be blasted to roughen the polished vertical surface caused by the saw -cutting. All concrete, ;corrosion products, and scale should be removed from the reinforcing steel by oil -free abrasive blasting or high-pressure water blasting. Verify that the reinforcing steel and concrete surface are free from dirt, oil, cement fines (slurry), or any•material that may interfere with the bond of the repair material. Inspect the repair cavity to verify that all delaminations and deterioration have been removed. If hydro - demolition is used, cement fines (slurry) must be completely removed from the repair surface. A tightly -bonded light rust build=upon the reinforcing surface is usually not detrimental to bond. If a protective coating is applied to the reinforcing steel, .follow the Coating manufacturer's recom- mendations for steel surface preparation. 8.0 InspectiW and Repair of Reinforcing , Si �� F set Loose reinforcement should be secured in its . original position jby tying to secure bars or by other appropriate methods to prevent movement during placement! of repair material. If reinforcing (steel has lost cross -sectional area, a structural;engineer should be consulted. Repair reinforcing steel by either replacing the INTERNATIONAL 1CFJ CONCRETE REPAIR I N ST IT U T E damaged/deteriorated steel or placing supple- mental reinforcing steel in the affected section (Fig. 8.1). Supplemental reinforcing steel may be lap -spliced or mechanically spliced to existing reinforcing steel. The supplemental reinforcing steel should extend (lap length) beyond the damaged/deteriorated area in accordance with ACI 318, "Building Code Requirements for Structural Concrete." 9.0 Final Surface Inspection Immediately prior to placing the repair material, inspect the repair cavity to verify that all bond inhibiting materials (dirt, concrete slurry, loosely bonded aggregates, or any material that may interfere with the bond of the repair material to the existing concrete) have been removed. If bond - inhibiting materials are present, the repair cavity should be recleaned as previously described. To verify the adequacy of the prepared concrete surface and completeness of bond - inhibiting material removal, a tensile pulloff test (ICRI Technical Guideline No. 210.3 20.04 or ASTM C1583) should be considered to evaluate the bond strength capacity and tensile strength of the existing concrete substrate. This test may also be performed after the repair is complete. The pulloff strength requirement should be established by the engineer and included as a performance specification for the repair. Fig. 8.1: Repair of damaged/deteriorated reinforcing GUIDE FOR SURFACE PREPARATION 'FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1 R-2008 - 5 s�rti. INTERNATIONAL: 1CH.1 CONCRETE REPAIR I N ST IT U T E:! 10.0 S' eciasl C-s", itibn t Columns 1w, R, ? �j ,S v ! I. �. r r v� Y! n 3��sf ¢ a �s Fig. 10.1: Column load path 6 - 310.1 R-2008 GUIDE FOR Fig. 10.2a: Column repair Fig':.I,Q.2b.^;Calumrz;secCioti, Fig. 10.3: Column load path following repair PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION ®� �e INTERNATIONAL jICS1 ° CONCRETE REPAIR Zi� I N S T 1 T U T E Undercutting of reinforcement is a.besf' practioe.c ``'; 0 Summary in tensile zonesof concrete. In columns, the The repair of deteriorated concrete resulting from primary loading condition is compression. From a design perspective, the concrete section reinforcing steel corrosion is necessary to extend contained within the reinforcing cage is considered the service life of the structure. Performing to carry the compressive loads (Fig. 10.1). The concrete repairs using industry -best practices will concrete outside ofthe reinforcement is considered ensure the success and longevity of the repair. as protective concrete cover for fire and corrosion Understanding the existing conditions and cause protection of the'! reinforcement. Removing the of corrosion will assist the engineer in specifying concrete within the column reinforcing steel the type and extent of the repair required, and the (Fig. 10.2) can greatly increase the. compressive type of corrosion mitigation systems and/or stress in the reinforcing steel and the remaining preventative measures that should be considered concrete. Upon concrete removal, compressive to protect the structure from future deterioration. load paths redistribute around the repair (deteriorated) sections (Fig.10.3). Depending on 1 2, 0 References the size of the concrete removal area behind the column steel, buckling of the column vertical. 12.1 Referenced reinforcing bars can occur. In the majority of cases, shoring systems will not unload the Standards and Reports compressive stress in the column section. When new repair material is placed in the The following standards and reports were the prepared area, the new material cures and most latest editions at the time this document was materials undergojdrying shrinkage, which results prepared. Because these documents are revised in the new material being put into a tensile stress frequently, the reader is advised to contact the state. The new material will not carry compressive Proper sponsoring group if it is desired to refer loads until the original concrete compresses further, to the latest version. forcing the repair material into compression. If <: further compression is beyond the capacity of the American Concrete Institute (ACI) existing concrete, failure of the column may. ACI 506R, "Guide to Shotcrete" occur. This key ;concept affects the concrete preparations process. In normal concrete repair ACI E706 (RAP 8), "Installation of Embedded (other than columns), removal of the concrete Galvanic Anodes" surrounding the corroding reinforcement (also American Society for Testing and known as undercutting) is a normal and necessary process to provide for a long-term durable repair. Materials (ASTM International) To remove concrete around vertical reinforcing ASTM C1583, "Standard Test Method for Tensile steel in a column;(removing concrete inside the Strength of Concrete Surfaces and the Bond reinforcing bar cage) can cause the remaining Strength or Tensile Strength of Concrete Repair concrete and/or reinforcement in the column to become overstressed. From a structural point of and Overlay Materials by Direct Tension (Pull - off Method)" view, this condition may not be desirable. If concrete is to be removed inside the reinforcement International Concrete Repair cage, a qualified structural engineer should' Institute (ICRI) determine the impact of the repair on potential reinforcement buckling and overall structural ICRI Concrete Repair Terminology capacity of the column. Note that the discussion ICRI Technical Guideline No. 130.1R-2008 in this section is also applicable in concept to (formerly No. 03735), "Guide for Methods of compression zone portions of other structural Measurement and Contract Types for Concrete members such as ;beams, slabs, and walls (with Repair Work" or without compression reinforcement) where on -going compressive stress exists and where ICRI Technical Guideline No. 210.3-2004 adequate shoring) cannot be installed prior to . (formerly.: No. 03739), "Guide for Using In -Situ repairs to prevent displacements and corresponding Tensile Pull -Off Tests to Evaluate Bond of stress redistributions during repairs. Concrete:Surface Materials" GUIDE'FOR SURFACE PREPARATION. FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 31'0.1 R 2008 - 7 INTERNATIONAL* � 11CM CONCRETE REPAIR. N� 11NST IT UT E! ICRI Technical; Guideline No. 310.3=2004 (formerly No. 03737), "Guide for the Preparation of Concrete Surfaces for Repair Using Hydro - demolition Methods" ICRI Technical 'Guideline No. 320.2R-2008 (formerly No. 03733), "Guide for Selecting and Specifying Materials for Repair.of Concrete Surfaces" These publications may be obtained from thesworgaalizations: American Concrete Institute-' 38800 Country Club Drive Farmington Hills; MI 48331 , www.concrete.org ASTM International 100 Barr Harbor Drive West Conshohocken; PA 19428 www.astrn.org International Concrete Repair Institute '3166 S. River Road, Suite 132 Des Plaines, IL 66018 www.icri.org 8 - 310.1 R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION Product Data Sheet Edition 7.14.2014 Sikacrete® 211 Sikacrete° 211 One -component, cementitious,' pumpable.and pourable concrete mix Description Sikacrete® 211 is a 1-component, portland-cement concrete containing factory blended coarse aggregate. Where to Use ■ Full depth repairs. ■ On grade, above, and below grade on concrete. ■ On horizontal, vertical and overhead surfaces. ■ As a structural repair material for parking facilities, industrial plants, walkways, bridges, tunnels, dams and balconies. ■ Filler for voids and cavities. Advantages ■ Pre -packaged coarse aggregate: Eliminates need to extend material in the field; Elimi- nates the risk of reactive aggregate. ■ High bond strength. ■ Compatible with coefficient of thermal expansion of concrete. ■ Increased resistance to deicing salts. ■ Simple -to -use labor-saving system. ■ Easily mixed. ■ Good freeze/thaw resistance. ■ Easily applied to clean, sound substrate. ■ Not a vapor barrier. ■ Not flammable _ Coverage Approximately 0.65 ft.3/unit Packaging 80 lb. multi -wall bag. PRIOR TO EACH PRODUCT,_TH WAYS READ AND FOLLOW THE WARNIN0370 INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:/IUSA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE- PARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR- RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. A130 Ise Concrete, mortar, and masonry products. Dparation Concrete: Remove all deteriorated concrete, dirt, oil, grease, and all bond -inhibiting materials from surface. Be sure repair area is not less than 1 in. in depth. Preparation work should be done by high pressure water blast, scabbler, or other appropriate mechanical means to obtain an exposod.aggregate surface,wifh a minimum surface profile of ±1/8 in. (CSP-7). Saturate surface with clean water. "Substrate should be saturated surface dry (SSD) with no standing water during application. Reinforcing Steel: Steel reinforcement should be thoroughly prepared by mechanical cleaning to. remove all traces of rust. Where corrosion has occurred due to the. presence of chlorides, the steel should be high-pressure washed with clean water after mechanical cleaning. For priming of reinforcing steel use SikeArmate& 110 EpoCem (consult Technical Data Sheet). For priming of reinforcing steel use Sika®Armate& 110 EpoCem (consult Technical Data Sheet). Place 4/5 of 1 gallon water in mixing container. Add Sikacrete® 211 while continuing to mix. Add: additional water up to 1 gallon total. Mix to a uniform consistency, maximum 3 minutes. Mechanically mixwith a low -speed drill (400-600 rpm) and paddle or in appropriate size mortar mixer or concrete mixer. 1 Form and pour or pump applications: Pre -wet surface to SSD. Ensure good intimate con- tact with the substrate is achieved. To accomplish this, material should be scrubbed into the substrate or other suitable means should be employed such as vibration of the material or pumping under pressure. Vibrate form while pouring or pumping. Pump with a variable pres- sure pump. Continue pumping until a 3 to 5 psi increase in normal line pressure is evident then STOP pumping. Form should not deflect. Vent to be capped when steady flow is evident, and forms stripped when appropriate. finishing As per ACI recommendations for portland cement concrete, curing is required. Moist cure with wet burlap and polyethylene, a fine mist of water or a water based* compatible curing compound. Curing compounds adversely affect the adhesion of following layers of mortar, leveling mortar or protective coatings. Moist curing should commence immediately after fin- ishing. Protect newly applied material from direct sunlight, wind, rain and frost. *Pretesting of curing compound is recommended ■ Application thickness: Minimum 1 in. (25 mm); Maximum 8 in. (200 mm) ■ Minimum ambient and surface temperatures 450F (7°C) and rising at time of application. ■ Using SikaLatex®, SikaLatex® R or similar products will result in loss of slump and slump retention. Field tests for suitability are strongly recommended. PRIOR TO EACH USE OF ANY SIKA PRODUCT, THE USER MUST ALWAYS INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH. ARE AVAILABLE ONLINE AT HTTP://USA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE- PARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR- RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. KEEP CONTAINERTIGHTLYCLOSED. KEEP OUT OF REACH OF CHILDREN. NOT FORINTERNAL CONSUMPTION. FOR INDUSTRIALUSEONLY. FOR PROFESSIONALUSE ONLY. For further Information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the actual Safety Data Sheets containing physical, ecological, toxicological and othersafety related data. Read the current actual Safety Data Sheet before using the product. In case of emergency, call CHEMTREC at 1.800-424-9300, International 703-527-3887. Priorto each use of any Slka product, the user must always read and followthe warnings and Instructions on the product's most current Product Data Sheet product label and Safety Data Sheet which are available online at httpJ/usa.sika.com/ or by calling Slka's Technical Service Depart- ment at 800-933.745L Nothing contained In any Slka materials relieves the user of the obligation to read and followthe warnings and Instruction for each Sika product as set forth In the current Product Data Sheet, product label and Safety Data Sheet prior to product use. SIKA warrants this product for one year from date of Installation to be free from manufacturing defects and to meet the technical properties on the current Product Data Sheet If used as directed within shelf life. User determines suitability of productfor Intended use and assumes all risks. Buyer's sole remedy shall be limited to the purchase price or replacement of product exclusive of labor or cost of labor. NO OTHER WARRANTIES EXPRESS OR IMPLIED SHALLAPPLY INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FORA PARTICULAR PURPOSE. SIKA SHALL NOT BE LIABLE UNDERANY LEGAL THEORY FOR SPECIAL OR CONSEQUENTIAL DAMAGES. SIKA SHALL NOT BE RESPONSIBLE FOR THE USE OF THIS PRODUCT IN A MANNER TO INFRINGE ON ANY PATENTORANY OTHER INTELLECTUAL PROPERTY RIGHTS HELD BY OTHERS. SALE OF SIKA PRODUCTS ARE SUBJECT SIKA'S TERMS AND CONDITIONS OF SALE AVAILABLE AT HTTP:IIUSA.SIKA.COM/ OR BY CALLING 201-933-8800. Visit our website at usa.sika.cbm 1-800-933SIKA NATIONWIDE Regional Information and Sales Centers. For the location of your nearest Sika sales office, contact your regional center. Sika Corporation Slka Canada Inc. Sika Mexlcana SA.d a C.V. �� BSI . 201 Polito Avenue 601 Delmar Avenue Carretera Libre Cela a Km. 8.5 cce Lyndhurst, NJ 07071 Pointe Claire Fra. Industrial Balvanera Phone: 800-933-7452 Quebec H9R 4A9 Corregidora, Queretaro msrows�e�rurti aoPoq Fax:201-933-6225 Phone:514-697-2610 C.P.76920 -- mzr' Fax: 514-694-2792 Phone: 52 442 2385800 Sika and Sikacrete are registered Fax: 52 442 2250537 trademarks. Printed in Canada. Product Data Sheet Edition 2.18.2015 SikaQuicke 1000 SikaQUick"72" i,000 Rapid hardening: repair mortar with extended working time n SikaQuicle 1000 is a 1-component, rapid hardening, early strength gaining, cementitious, patching material for concrete. Where to Use ■ Use on grade, above, and below grade on concrete. ■ Highway overlays and repairs. ■ Structural:repair material for concrete roadways, parking structures, bridges, dams and ramps. ■ Full depth patching repairs. ■ Economical patching material for horizontal repairs of concrete and mortar. Advantages ■ Specially suited for hot weather applications when extended working time is required. ■ Rapid hardening as defined by ASTM C-928. ■ Epoxy coatings can be applied as early as 6 hrs. On site testing is recommended for verification. Please consult coatings manufacturer for recommendations. ■ Freezeithaw resistant. ■ Easy to use, laborsaving material. ■ Not gypsum -based. ■ High early strength. ■ Open to foot traffic in 4 hours; to vehicle traffic in 6 hours (at 73°F). ■ ' Easily applied to clean, sound substrate. I ■ . Not•a vapor barrier. U ^' i .N 0aWaa11Y{edat^`.arrV irr rs Y dFFEft� A ED pON s11171S rpL`Y rioHsbFPFNDUVa t ON 15 G Y a& gpS'AND d AMW�Prucs "E QDs,r �pbs,`�cTUA4,srre jib j.j.� �idlf�tg i �!ear'ui anginal unopened bag ' 5totae"�on�di�oxls Stpre diynat'40 95'P4"-31i) i=nr beSf restllr� :pp'norkiorumate►l;ia 655 F before Using f o(t�r Condre.. Av #Illixrgatrd Appro�crrhately 4 5 L 5 putts of bqurd pet 501b0 App�f$g4rfB Approximately3p mihutes afteraddinrpo�nrdl:r,ta3herafer Corrfp'��'15t`:�rigflk; pal `Martdf /�S"txN1C-'il9 � iour�s; il,2 ;�sr (S$ N`IP�) 1 day 4000 psi {27t;;MPap 28dals 7#bbd psr„(48 MPaj Pldxurowenth,ypiti {ASTIVC:r 78) pia 7D0� r l# MRa b6d p r (6 28`iiay�s �;t)Oi1 psr (6r9 NIPS) �l{tlay ; 3dI7 psi {fib Mr�aj 7 relays' 9p0 Il (27�MPa} 28xdays Sdot. ( MPa) Gant! 5 9 ,psC {ASTIIN GjSs"1},rn iji 4 17..50'`psr (120'MRa) 7 days 2000 a'sr{�3,8SMPa) 28 tlays 250D per (17 2 INPa) L t�ftectliopd,psr;(ACC503J 2¢`daya 300r fsi�bsfrate failure} nilnMR �.T11 r��Sj �yso h� MSo bus pt 1�� 'c`4tyµp6 �I�S;I�M t: s�) 28ft�ey6 4r5u:I C(ilan �srm�IsIIIty, Corr bs �ASTN(51 -1202}s 28 da100 1Pr �twi7eslstancer,9i;,(A�STM C-G66} 3s;tlays 88°%" Scalrn0�stanca„ II�.Ift?a(I�STI�rfG=rig}r'cyclPs D`08b fntra�l�y�inutes(ASTAilar;286) ParlaCt,Se;rlSf{�P►rN{zs6) F sd 120 z AiTas3p,�"�Re°'�tst�ice; IncheS�f�lNearaf✓1 hr'�(ASxM D77�y ;' 2$Ylays• 0 fl1li `: :- •, . . y>n'dep�nt;�taavaNablet��onretr�e�: • .:,;.`:: _ .. _. . VSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATI MEET WHICH ARE AVAILABLE ONLINE AT HTTP:IIUSA.SIKA.COM1 OR BY CALLING SIKA'S TECHNICAL SERVICE DE IARTMENTAT100.9 3452 NOTHING CONTAINED IN ANYSIKA MATERIALS RELIEVES THE USER OF THE OBLIGATIOr 'O READ AND -FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR LENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. A120 Coverage Approxirnatety 0.42 cu.. ft. When mdended. with 251bs.. of 3/8 in. gravel. yield is approximately 0.58 cu. fL Packaging 50 lb. muRi-wall bag. How to Use Surface Preparation Surface must be dean and sound. Remove all deteriorated concrete, dirt, oil, grease, and other bond -inhibiting materials from 'the area to be repaired. Be sure repair area is hot less than 1/4 in, deep. Preparation work should be done by appropriate means. Obtain an exposed aggregate surface with a minimum surface profile of t 118 in. (CSP-6) on dean, sound concrete. To ensure optimum repair results, the effectiveness of decontamination and preparation should be assessed by a pull -off test. Saw cutting ofedges.is preferred and.a dovetaitis.recommended. Saturate.surface:to be.repaired .with dean water. Substrate should be safurated'surface dry (SSD) prior to application. Priming For priming of reinforcing steel use Sika°Armatec 110 EpoCem (consult Technical Data Sheet). Concrete Substrate: Prime the prepared substrate with a scrub coat of SikaQuide 1000 prior to placement of the mortar. The repair mortar has to be applied into the wet scrub coat before it dries. Mechanically mix in an appropriately sized mortar mixer. Wet down all tools and mixer to be used. With water. Start with 4.5 pints of water added to the mixing vessel. Add 1 bag of ru' ikeQU Icl a 1000 while continuing to mix. Add up tp.another 1!2 pint of water to achieve desired consistency. Do not over -water. With Latex R: Pour 4.5 pints of SfkaLatexe R into the mixing container. Slowly add powder, mix and adjust as above. With diluted Latex R: Sikal-atme R may be diluted up to 5:1 (water. Sikal-atex® R) for projects requiring minimal polymer modification. Pour 4.5 pints ofthe mixture into the miring container. Slowly add powder, mix and adjust as above. For applica- tions greater than 1 in. in depth, add 3/8 in. coarse aggregate. The aggregate must be norr-reactive (reference ASTM CA 260, C-227 and C-289), dean, well graded, saturated surface dry, have low absorption and high density, and comply with ASTM C33 size number 8 per Table 2. Note. Variances in aggregate may result in different strengths. The addition rate is 25Ibs. ofaggregate per bag of SikaQxick 81000. (25 lbs. of 318 im.aggregate is approximately 20 galons by loose volume of aggregate). Do riot exceed a. slump of 7 in. This may cause excessivebleeding and retardation and will reduce the strength and performance of the material. Application The prepared mortar must be scrubbed into substrate. Be sure to fill all pores and voids. Force material against edge of repair, working toward center. After filling repair, screed off excess. Allow concrete to set to desired stiffness, then finish. If a smoother finish is desired, a magnesium float should be used. Mixing, placing, and finishing should not exceed 30 minutes maximum. To control setting times, cold water should be used in hot weather and hot water used in cold weather. Tooling & Finishing As per ACI recommendations for pordand cement concrete, curing is required. Moist cure with wet burlap and polyethylene,a fine mist ofwater or a wring compound meeting ASTM. C-.3M.. Moist cure should commence immediately after Wishing. H necessary, protect newly applied material from rain. To prevent from freezing, cover with insulating material. Limitations ■ Minimum ambient and surface temperatures 45"F and rising. ■ Minimum application thickness 1/4 in. as a mortar and 1 in. extended with aggregate. ■ Maximum application thickness 1 in, as a mortar and 6 in. extended with aggregate. ■ Do not -feather edge. ■ Do not: exceed 7 in. slump when extended. ■ Use only potable water.. ■ Variations in aggregates may produce differences in strengths from the typical values stated in Sika's Technical Data. ■ Aswithalloement based materials, avoid contactwitthaluminum to preventadverse chemical reaction and possible product failure. Insulate potential areas of contact by coating aluminum bars, rails, posts etc. with an appropriate epoxy such as Sikadur° Hi -Mad 32. ■ Do not use SikaOArmate& 110 EpoCem as a bonding agent with gkaQuid& 1000. PRIOR, I U I:ACK Ubft 01- ANY SIKA PRODUCT, l[Kh- UbhK MUST ALWAYS READ AND POLLOW _[Hk WARNINGS AND INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA MEET WHICH ARE AVAILABLE ONLINE AT HTTP://USA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE ARTMENT AT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET. PRIOR TO PRODUCT USE. NEEEPCONTANER TIMMYCLOSER NEEPOUTOFREACH OFCH"REN. NOTFORNTERNALCONSUBPTIDlL FORNOUSTRNLUSEONLY. FOR PROFESSIONALUSEONLY. For further information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the actual Safety Data Shretscontaining physical, ecological, toxicological and other safety related data. Read the current actual Safety Data Sheet before ruing the product In case of emergency, call CHEMTREC at 1-809474-9300, International 70342741187. Priortoeach usedanySIkaprodud theusermustahvaysreadandfolowthewamingsandinstructlonsontheprodud'smostcumYhtProdud Data Sheet, produr*I 4e +;cord Safety Data Sheet which are available online at thtp:1AwwLs1ka.com1 or by tailing Sikes Technical Service Depart- ment at 800433-745tiNdIbIng contained In any Silo materials rellevesthe user of the obligation to read and follow the warnings and Instruction for each Sika product as ad forth In the current Product Data shed, product label and Safety Data Sheet prior to product use SIKA warrants this product for one year from date of Installation to be free from manufacturing defects and to meet the technical properties on the current Productt hShert If used as di wit nshelffife. Userdaterntinessultabiltyofproductfor Intended useand 2551JImesall risks. Buyer'ssolereme*.ii t b*Hmftedtothepurchasepriceorrepiacernentefproductexduratvedlaborarcostoflabor.NOOTHERWARRANTIES EXPRESS OR INPLTEDSFIALL APPLY INCLUDING ANYWARRANTYOF MERCHANTABILJTY OR FITNESS FORA PARTICULAR PURPOSE. SIKA SHALL NOT BE LIABLE IINpERANYLEGAL THEORYFORSPECIALOR CONSEQUENTIAL DAMAGES. SIKASHALL NOT BE RESPONSIBLE FOR THE USEOFTHISPROt1U[.'T:MAMANNERTOINFRINGEONANYPAMUITORANYOTHER RITELLEGTUALPROPFRTYRIGHTS HELD BYOTHERS. SALE OF SIKA PRODUCTS ARE SUBJECT SIKA'S TERMS AND CONDITIONS OF SALE AVAILABLE AT HTTP:IIUSA.SIKII.CONII OR BY CALLING 201-933496L Regional Information and Sales Centers. For the location of your nearest Sika roles office, contact your regional center. Sika Corporation Sika Canada Inc. Sika Mexican SA de C.V. 89 . 201 Polito Avenue 601 DeknarAvenue Canetera Libre Celaya urn 8.5 Lyndhurst, NJ 07071 Pointe Claire Fracc. Industrial Balvanera is Phone: 800,933-7452 Fax: 2014i33-6225 Quebec HSR 4A9 Pthone:514-697-2610 Corregidora, Queretaro CJ? 76920 Fax:514-694-2792 Phone: 52 442 23858M Fax: 52 442 2250537 sleChdckar,regarlm. Printed In t�rhada Product Data Sheet Edition 1.26.2017 Sika®Armate& 110 EpoCem Sika° Armatec° 110 EpoCem Bonding Agent and Reinforcement Protection Sika®Armate& 110 EpoCem is a 3-component, solvent -free, moisture -tolerant, epoxy -modified, cementitious product specifically formulated as a bonding agent and anti -corrosion coating. ■ As an anti -corrosion coating for reinforcing steel in concrete restoration. ■ As added protection to reinforcing steel in areas of thin concrete cover. • As a bonding agent for repairs to concrete and steel. ■ Asa bonding agent for placing fresh, plastic concrete to existing hardened concrete. ■ Excellent adhesion to concrete and steel. ■ Acts as an effective barrier against penetration of water and chlorides. ■ Long open time - up to 16 hours. ■ Not a vapor barrier. ■ Can be used exterior on -grade. ■ Contains corrosion inhibitors. ■ Excellent bonding bridge for cement or epoxy based repair mortars.. ■ High strength, unaffected by moisture when cured. ■ Spray, brush or roller application. ■ Non-flammable, solvent free. Bonding agent: minimum (theoretical) on smooth, even substrate 80 ft.z/gal. (=20 mils thickness). Coverage will vary depending on substrate profile and porosity. Reinforcement Protection: 40 ft.z/gal. (=20 mils thickness) (2 coat application). 3.5 gal. unit. (47.6 fl. oz. Comp. A+ 122.1 fl. oz. Comp. B + 46.82 lb. Comp. C) Comp. A+ B in carton, Comp. C in multi -wall bag. 1.65 gal. unit. (22.7 fl. oz. A+ 57.6 fl. oz. B + 4 bags @ 5.5 lb.) Factory -proportioned units in a pail. PRIOR TO EACH USE OFANY,SIKkPRODUCT, THE','USER MUST ALWAYS READ AND FOLLOW THE WARNIIZC� INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:/IUSA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE. PARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR- RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. aration. Cementitioussubstrates: Should be cleaned and prepared to achieve a laitance and contaminant -free surface prepared in accordance with the requirements specified by the overlay or repair material by blast cleaning or equivalent mechanical means. Substrate must be saturated surface dry (SSD) with no standing water. Steel: Should be fully exposed and have all corrosion removed by blast cleaning or other means of mechanical abrasion Shake contents of both Component'A' and Component'B'. Empty entire contents of both Component 'A' and Component 'B' into a clean, dry mixing pail. Mix thoroughly for 30 seconds with a Sika paddle on a low speed (400-600 rpm) drill. Slowly add. the entire contents of Component 'C'while continuing to mix for 3 minutes until blend is uniform and free of lumps. Mix only that quantity that can be applied within its pot life. As a bonding agent - Apply by stiff -bristle brush or broom. Spray apply with' Goldblatt Pattern Pistol or equal equipment. For best results, work the bonding slurry well into the substrate to ensure complete coverage of all surface irregularities. Apply the freshly mixed patching mortar or concrete wet on wet, or up to the maximum recommended open time, onto the bonding slurry. Maximum recommended open time between application of Armatec® 110 and patching mortar or concrete: 80°-95°F (26°-35°C) 6 hours 65°-79°F (18°-26°C) 12 hours 50°-64°F (10°-17°C) 16 hours 40°-49'F (4°-9°C) wet -on -wet For corrosion protection only -Apply by stiff -bristle brush or spray at 80 ft 2/gal. (20 mils). Take special care to properly coat the underside of the totally exposed steel. Allow coating to dry 2-3 hours at 73°F,.then apply a second coat at the same coverage. Allow to dry again before the repair mortar or concrete is applied. Pour or place repair within 7 days. ■ Substrate and ambient temperature: Minimum 40T (5°C). ■ Maximum 95T (35°C). ■ Minimum thickness: As a bonding agent 20 mils. ■ For reinforcement protection 40 mils. ■ (2 coats, 20 mils each). ■ Not recommended for use with expansive grouts. ■ Use of semi -dry mortars onto Sika® Armate& 110 EpoCem must be applied "wet on wet'. ■ When used in overhead applications with hand placed patching mortars, use "wet on wet" for maximum mortar built thickness. ■ Substrate profile as specified by the overlay or repair material is still required. ■ As with all cement based materials, avoid contact with aluminum to prevent adverse chemical reaction and possible product failure. Insulate potential areas of contact by coating aluminum bars, rails, posts etc. with an appropriate epoxy such as SikadurO Hi -Mod 32. PRT0R_TO_EA SE OF ANY SIKA PRODUCT, THE USER MUST ALWAYS READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:11USA.SIKA.COM1 OR BY CALLING SIKA'S TECHNICAL SERVICE DE- PARTMENT AT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR- RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. KEEP CONTAINERTIGHTLYCLOSED. KEEP OUT OF REACH OF CHILDREN. NOT FOR INTERNALCONSUMPTION. FOR INDUSTRU\LUSE ONLY. FOR PROFESSIONAL USE ONLY. For further Information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the actual Safety Data Sheets containing physical, ecological, toxicological and othersafety related data. Read the current actual Safety Data Sheet before using the product In case of emergency, call CHEMTREC at 1-BOD-424-9300, International 703-527-3887. Prlorto each use of any Sika product, the user must always read and followthewarning9 and Instructions an the products most current Product Data Sheet, product label and Safety Data Sheet which are available online at http:Husa sika.com1 or by calling Sika's Technical Service Depart. ment at800-933-7482. Nothing contained In any Sika materials relieves the user ofthe obligation to read and follow the warnings and Instruction for each Slka product as set forth In the current Product Data Sheet, product label and Safety Data Sheet prior to product use. SIKA warrants this product for one yearfrom date of installation to be free from manufacturing defects and to meet the technical properties on the current Product Data Sheet if used as directed within shelf life. User determines suitability of product for intended use and assumes all risks. Buyer's sole remedy shallibe limited to the purchase price or replacement of product exclusive of labor or cost of labor. NO OTHER WARRANTIES EXPRESS OR IMPLIED SHALL APPLY INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FORA PARTICULAR PURPOSE. SIKA SHALL NOT BE LIABLE UNDER ANY LEGAL THEORY FOR SPECIAL OR CONSEQUENTIAL DAMAGES. SIKA SHALL NOT BE RESPONSIBLE FOR THE USE OF THIS PRODUCT IN A MANNER TO INFRINGE ON ANY PATENT ORANYOTHER INTELLECTUAL PROPERTY RIGHTS HELD BY OTHERS. SALE OF SIKA PRODUCTS ARE SUBJECT SIKA'S TERMS AND CONDITIONS OF SALE AVAILABLE AT HTTP:IIUSA.SIKA.COMI OR BY CALLING 201-933-8800. Visit our website at usa.sika.conS' 1-800-933SIKA NATIONWIDE Regional Information and Sales Centers. FGrthe location of your nearest Sika sales office, contact your regional center. Sika Corporation Sika Canada Inc. Sika Mexicans S.A. de C.V. `.BSI 201 Polito Avenue 601 Delmar Avenue Carretera Libre Celaya Km. 8.5 Lyndhurst, NJ 07071 Pointe Claire Fracc. Industrial!dBalvanera y d 00 Phone: 800-933-7452 Quebec H9R 4A9 Corregidora, Queretaro WPON ISLE C RE ".m± Fax: 201-933-6225 Phone: 514-697-2610 C.P. 76920 Fax: 514-694-2792 Phone: 52 442 2385800 Sika and Armatec are registered Fax: 52 442 2250537 trademarks. Printed in Canada. Product Data Sheet Edition 5.5.2011 Sika FerroGard 903 Ferro, {,_.,aerdO 903.. Penetrating, corrosion inhibiting, impregnation coating for. hardened concrete Description Sika FerroGard, 903 is a corrosion inhibiting impregnation coating for hardened concrete surfaces. It is designed to penetrate the surface and then to diffuse in vapor or liquid form to the steel reinforcing bars embedded in the concrete. Sika FerroGard 903 forms a protective layer on the steel surface which inhibits corrosion caused by the presence of chlorides as well as by carbonation of concrete. How it Works Sika FerroGard 903 is a combination of amino alcohols, and organic and inorganic inhibitors that protects both the anodic and cathodic parts of the corrosion cell. This dual action effect dramatically delays the initia- tion of corrosion and greatly reduces the overall corrosion activity. to use Sika FerroGard 903 protects the embedded steel by depositing a physical barrier in the form of a protective layer on the surface of the steel reinforcement. This barrier inhibits corrosion of the steel. Sika FerroGard 903 is recommended for all steel -reinforced, prestressed, precast, post tensioned or marine concrete. Use of Sika FerroGard 903: ■ Steel -reinforced concrete, bridges and highways exposed to corrosive environments (deicing salts, weathering) ■ Building facades and balconies ■ . Steekreinforced concrete in or near a marine environment ■ Parking garages. is Piers, piles, and concrete dock structures ■ As part of Sika's system approach for buildings and civil engineering structures Advantages Sika FerroGard 903 offers owners, specifiers, port authorities, DOTs, and engineers, a new technology in corrosion inhibition that can easily be applied to the surface of existing concrete to extend the service life of any reinforced concrete structure. ■ Protects against the harmful effects of corrosion by penetrating the surface of even the most dense con- crete and diffusing to the steel to inhibit corrosion. ■ Enhances the durability of reinforced concrete. ■ Does not require concrete removal. is Environmentally sound. ■ Does not contain calcium nitrite. ■ Easily applied by either spray or roller to all existing reinforced concrete. ■ Can be applied to reinforced concrete that already exhibits corrosion. ■ Adds additional benefits when used prior to protective coatings in concrete restoration systems. ■ Water based for easy handling and application. ■ Not a vapor barrier; allows vapor diffusion. ■ FerroGard has been proven effective in both laboratory (ASTM G109/Cracked Beams) and field analysis. ■ ANSIINSF Standard 61 potable water approved Coverage For normal concrete, application is 200 ft?/gal. each coat. A minimum of two coats is always recommended. For dense concrete, application may exceed 300 ft.z/gal. Therefore, more than two coats may be required to achieve the -total application rate: 100 ft.'/gal. Packaging 5 gallon pails with spout, 55 gallon drums. How to Use Surface Preparation Before applying Sika FerroGard 903 be sure the surface is clean and sound. Remove all dirt, dust, oil, grease, efflorescence or existing coatings from concrete surface by steam cleaning, waterblasting or slightly sandblasting. Allow concrete surface to dry prior to application of Sika FerroGard 903. The dryer the surface the better the penetration and effectiveness. aKtDyKCr` k < r"° , 2 e rtnanc ,e e„ r s:k,„K. ,' r � Imo. i- K ►� ,� TesttNe�Fiotii� stltutky t1„ QoYps ItFlrlhlb"Ifign' °",fin erroGardicorrosiosninsibitorsdelaythetonse,��y+s� Aw ia1E'.P'Z% +0.'� . M, {i5-er a'Sr. o corrosion and+redu tre rate of�corrosion by65°/alisrsus�o"ltiofs eclmenafte�i ea�� 1 v < �� Per'��'tra�i'off"'R�tetl�` aide ed'� J � �{ m Ferio�Gard��,9,a3"penefrates�lndeper#dently ofg� i• � x' � y � a w T '� �� ` ' S�l'� � � � � 4ztslC � mH a* y� -Tday d p/eP iti�o the les fy DfiZtheconcef b>.v? Dk tit of�Penetra Io OR dey0' Y.��;FC76,tnT!?28siayss, tFG ToGarciL90 pe{t�trates ups o 3 inches � � `WIIF i� r� tt.,{,.,•M....a. r y W 3',y '{'� 3' :3Mi , .. ,..�!,.( 2° r ,/•'vY id,,SA i �. �X �Prote��la�ef=o steel �,�� sir { I q�s` fiZl3rr?„*�¢�' .�. `tR i rK •pp 'M 4Y5ya N b aF�rroGard 9U3 fo�r�a�r�p�ctive,�layer54°n te� fret forGj(1 QB1 f bi hi to e9sLr�+d at u G u[ •) k' ��i �,< � ��f ter{ w , 3 s Zl� p" mi ,M 5� � 1", -.11� C� iiW, .�M �P,4 , ro:T ., .d' _T.. .;E.s». � ..3v._ � �n��•2'i s"S, Test+Method/institute: 1. Cracked Concrete Beam Test (adapted from ASTM G109). 2. Secondary Neutron Mass Spectroscopy (SNMS) / Institute for Radiochemistry, Karlsruhe (Germany), Prof. Dr. J. Goschnick. 3. X-ray Photon Spectroscopy (XPS) and Secondary Ion Mass Spectroscopy (SIMS) / Brundle and Assod- ates, San Jose, CA and University Heidelberg (Germany), Prof. M. Grunze. 4. Performance of Corrosion Inhibitors in Practice, Graeme Jones, C-Probe Technologies Ltd., 2000. Sika FerroGard 903 is applied by roller, brush or spray on concrete surfaces. When spraying, use a conven- tional airless spray system or hand -pressure equipment. A minimum of two coats is always recommend- ed. Dense substrates may require more coats. Waiting time between coats of Sika FerroGard 903 is at least 1 hour. Allow a minimum of one day to allow Sika FerroGard 903 to dry and penetrate. When Sika FerroGard'903 is used prior to the application of a repair mortar, concrete overlay, protective coating, Sikafloor system or any other application, care must be taken to remove any residue remaining on the surface from the application of Sika FerroGard 903. Clean the substrate in such a manner (i.e. push the water in one direction away and off from the surface to be overcoated) to completely remove any residue. Horizontal surfaces require pressure washing (2,000 psi minimum) to remove the residue. Vertical surfaces may be rinsed with water or pressure washed. The use of Sika Armatec 110 EpoCem as a bonding agent prior to the application of repair mortars or concrete overlays is suggested. Drying times depend on envi- ronmentai conditions, absorbency of the substrate and maximum recommended moisture content for the subsequently applied system. ■ Minimum ambient and substrate temperatures 35°F. in Do not apply when temperature is expected to fall below 35°F within 12 hours. ■ If the applied surfaces will be submerged after the application of Sika FerroGard 903, a waterproofing coating must be applied prior to submersion. in Substrate should be as dry as possible prior to the application. ■ Protect glass, wood, brick, galvanized steel, copper and exposed aluminum during the application. ■ Maximum chloride content of concrete structures intended to be treated with Sika FerroGard 903 is 6 Ibs./y3 (measured at the level of the reinforcing steel). For levels up to 10 Ibs./ye, consult technical service. Irritant - Skin and eye irritant. Vapors may cause respiratory tract irritation. Use only with adequate ventila- tion. Use of safety goggles and chemical resistant gloves is recommended. Remove contaminated cloth - In case of skin contact, wash thoroughly with soap and water. For eye contact, flush immediately with plenty of water for at least 15 minutes; contact physician immediately. For respiratory problems, remove person to fresh air. Wash clothing before re -use. In case of spills or leaks, wear suitable protective equipment, contain spill, collect with absorbent material, and transfer to a suitable container. Ventilate area. Avoid contact. Dispose of in accordance with current, applicable local, state, and federal regulations. KEEP CONTAINER TIGHTLY CLOSED - KEEP OUT OF REACH OF CHILDREN - NOT FOR INTERNAL CONSUMPTION - FOR INDUSTRIAL USE ONLY All information providedbySika Corporation ('Sika') concerning Sika products, Including but not limited to, any recommendations and advice relating to the application and use of:Sikaproducts, is given in good faith based on Sika's current experience and knowledge of its products when properly stored, handled and applied under normal,conditions In accordance with Slka's Instructions. In practice, the differences In materials, substrates, storage and handling condi- tlons, actual site conditions and other factors outside of Sika's control are such that Bike assumes no liability for the provision of such Information, advice, recommendations or Instructions related to its products, nor shall any legal relationship be created by or arise from the provision of such Information, advice, recommendations or Instructions related to its products. The user of the Sika product(s) must test the product(s) for suitability for the intended application and purpose before proceeding with the full application of the product(s). Bike reserves the right to change the properties of Its products without notice. All sales of Sika product(s) are subject to Its current terms and conditions of sale which are available at mmsikausa.com or by calling 800-933-7452. Pdorto each use of any,S)kaproduct, the user must always read and follow the warnings and Instructions on the product's most current Technical Data Sheet, product�la6i Material Safety Data Sheet which are available online at www.slkausa.com.or by calling Slka's Technical Service Department at 80101 7452. Nothing contained In any Slka materials relieves the user of the obligation to read and follow the warnings and Instruction for eachSika,product as set forth In the current Technical Data Sheet, product label and Material Safety Data Sheet prlorto product use. LIMITED WARRANTY: Sika warrants this product for one year from date of Installation to be free from manufacturing defects and to meet the technical properties on the current Technical Data Sheet if used as directed within shelf life. User determines suitability of product for intended use and assumes all risks, Buyer's sole remedy shall be limited to the purchase price or replacement of product exclusive of labor or cost of labor. FORTHEUSE Visit our we NATIUIi Regional Information and Sales Centers. For the location of your nearest Sika sales office, contact your regional center. Sika Corporation 201 Polito Avenue Sika Canada Inc. 601 Delmar Avenue Sika Mexicana SA yde C.V. Carretera Libre Cela a Km. 8.5. toesl - e Lyndhurst, NJ 01071 Pointe Claire Fracc. Industrial Balvanera Phone: 800-933-7452 Quebec H9R 4A9 Corregidora, Queretaro R�°NSIBLE�Re - Fax: 201-933-6225 Phone: 514-697-2610 C.P. 76920 Fax: 514-694-2792 Phone: 52 442 238580D Sika and FerroGard are registered trademarks. Fax: 52 442 2250537 Printed In Canada. Product Data Sheet Edition 5.3.2011 -Sikagard 701 W Sikagar&'.740 W Solvent -free, siloxaine emulsion concentrate Description Where to Use Advantages Sikagard 701 W is a solvent -free concentrate of silane modified siloxane emulsion. When di- luted, the liquid forms a water and chloride -ion repellent impregnation specifically formulated to seal absorbent cementitious surfaces and other masonry substrates. ■ When diluted, use Sikagard 701 Was a colorless, non-vapor-barrier,'water and chloride ion -repellent impregnation for absorbent materials. ■ Treat concrete bridges, roadways, runways, parapet walls, precast, beams, columns, curbing, retaining walls, pavers, etc. ■ Treat both new and existing structures. ■ Treat masonry brickwork, stucco, etc. ■ Porous architectural curtainwall panels. ■ Use on steel -reinforced structures to reduce the corrosion and latent damage potential of chlorides. _ Sikagard 701W is both an economical and simple -to -use sealer. Because of its unique ability to decrease water and chloride intrusion, Sikagard 701 W helps reduce the danger of rebar corrosion. Sikagard 701W: ■ Meetsthe standards of acceptability for concrete sealers established in NCHRP Report#244. ■ Enhances concrete integrity. ■ Reduces efflorescence. ■ Improves resistance to frost and deicing salts (chloride ion). ■ Reduces dirt penetration. ■ Does not act as a vapor barrier. ■ May be applied to alkaline substrates. Will not degrade under UV exposure. 100-250 sq. ft./gal., (diluted concentrate) depending on porosity of substrate. -For proven results against chloride -ion intrusion, 125 sq. ft./gal. is recommended. 5 gal. pail. A300 How to Use Surface Preparation Before applying Sikagard 701 W, be sure surface is clean and sound. The best impregna- tion is achieved on a dry, very absorbent substrate. Remove all grease, curing compounds, surface treatments, coating, oils, etc. Preparation Work: Concrete and masonry surfaces, sandblast, high pressure water blast or use other mechanical means::- Mixing Dilute Sikagard 701 W concentrate with tap water in an appropriately sized mixing container. Mix with a low speed (400-600 rpm) drill with Sika paddle or comparable drum mixer until uniformly blended. Make sure paddle is completely covered so as not to entrain air. For best results, Sikagard 701 W should be remixed if unused 24 hours after blending with water. Application Apply by roller, brush.(horizontal surfaces), or spray. Any pooling of water repellent indicates overdosing on a dense substrate while rapid absorption indicates a porous substrate. Varia- tions in concentration down to 8:1 for dense substrates or coverage area, and/or multiple wet -on -wet applications for porous substrates may be utilized to achieve optimal substrate treatment. Preliminary site test application is recommended to determine effective coverage and performance. Maximum water repellency is generally realized in 72 hours, but may take longer depending on surface and atmospheric conditions. Limitations ■ Adjacent surfaces such. as window frames, glass, stainless steel, aluminum, etc., must be masked before application. ■ Do not apply at a temperature below 40oF. ■ Do not apply when substrate temperature exceeds 120°F. ■ Material is not recommended for below -grade waterproofing. ■ Do not apply through standing water. ■ Material is not intended to seal visible cracks or crevices from moisture intrusion. ■ Material is not intended for waterproofing under hydrostatic pressure. ■ Performance and penetration depth are dependent upon the surface composition. ■ Do not use on green concrete. ■ When overcoating: an on -site adhesion test is essential to determine actual compatibility. ■ Sikagard 701 W is not a carbonation barrier. Caution Warning Irritant; May cause skin/eye/respiratory irritation. Avoid prolonged contact. Use of safety goggles and chemical resistant gloves is recommended. In case of PELs are exceeded, .use' an appropriate, properly fitted NIOSH approved respirator. Remove. contaminated clothing. First Aid In case of skin contact, wash immediately and thoroughly with soap and water. If symp- toms persist, consult a physician. For respiratory problems, remove person to fresh air; if symptoms persist, contact a physician. In case of ingestion, dilute with water and consult a physician. Remove contaminated clothing. Clean Up In case of spills or leaks, wear suitable protective equipment, contain spill, collect with absor- bent material, and transfer to suitable container. Ventilate area. Avoid contact. Dispose of in accordance with current, applicable local, state, and federal regulations. Uncured material can be removed with water. KEEP CONTAINER TIGHTLY CLOSED • KEEP Otrr OF REACH OF CHILDREN • NOT FOR INTERNAL CONSUMPTION • FOR INDUSTRIAL USE ONLY All information providediby,Sika Corporation ('Sika°) concerning Sika products, Including but not limited to, any recommendations and advice relating to the application and use ofSika products, is given in good faith based on Slka's current experience and knowledge of Its products when properly stored, handled and applied under normal conditions in accordance with Slka's instructions. In practice, the differences In materials, substrates, storage and handling condi- Bons, actual site conditionsand other factors outside of Sike's control are such that Sika assumes no liability for the provision of such information, advice, recommendations or instructions related to its products, nor shall any legal relationship be created by or arise from the provision of such information, advice, recommendations or instructions related to its products. The user of the Sika product(s) must test the product(s) for suitability for the Intended application and purpose before proceeding with the full application of the product(s). Sika reserves the right to change the properties of its products without notice. All sales of Sika product(s) are subject to its current terns and conditions of sale which are available at wimslkausa.com or by calling 800-933-7452. Priorto each use of any,.S.ika,product, the user must always read and followthe wamings and Instructions on the product's most current Technical Data Sheet, produdt latieliand•Matedal Safety Data Sheet which are available online at www.slkausa.com or by calling Slka's Technical Service Department at 800;93'3c7452. Nothing contained In any Sika materials relieves the user of the obligation to read and follow the warnings and Instruction for eacb8lka!product as set forth In the current Technical Data Sheet, product label and Material Safety Data Sheet pdorto product use. LIMITED WARRANTY: Sika warrants this product for one year from date of installation to be free from manufacturing defects and to meet the technical properties on the current Technical Data Sheet if used as directed within shelf life. User determines suitability of product for Intended use and assumes all risks..Buver's sole remedv shall be limited to the Durchase price or replacement of product exclusive of labor or cost of labor. HELDBYOTHERS. ® Regional Information and Sales Centers. For the location of your nearest Sika sales office, contact your regional center. Slka Corporation Sika Canada Inc. Slka Mexicena S.A. de C.V. U ssr . 201 Polito Avenue 601 DelmarAvenue Carretera Libre Celaya Km. 8.5 ' eaw e Lyndhurst, NJ' 07071 Pointe Claire Fracc. Industrial Balvanera ' Phone: 800-933-7452 Quebec H9R 4A9 Corregidora, Queretaro R�Po,,, eLE CA;Ee M,,,D Fax:201-933-6225 Phone:514-697-2610 C.P.76920 • - - _` Fax: 514-694-2792 Phone: 52 442 2385800 Fax: 52 442 2250537 Slka and Sikagard are registered trademarks. Printed in Canada. Product Data Sheet Edition 7.15.2014 SikaToD®123 Plus SikaTop° 1.2 PLUS Two -component, polymer -modified, cementitious, non -sag plus FerroGard 901 penetrating corrosion inhibitor SikaTop® 123 PLUS is a two -component, polymer -modified, portland cement, fast -setting, non -sag mortar. It is a high performance repair mortar for vertical and overhead surfaces, and offers the additional benefit of FerroGard® 901, a penetrating corrosion inhibitor. Where to Use ■ On grade, above, and below grade on concrete and mortar. ■ On vertical and overhead surfaces. r, ■ As a structural repair material for parking structures, industrial plants, water/waste water treatment facili- ti5'rads, walkways, bridges, tunnels, dams, ramps, etc. ■ ' jipraved for repairs over cathodic protection systems. Advantages ■ High compressive and flexural' strengths. ■. High early strengths. ■ Increased freeze/thaw durability and resistance to de-icing salts. ■ Compatible with coefficient of thermal expansion of concrete - Passes ASTM C-884 (modified). ■ . Increased density - improved carbon dioxide resistance (carbonation) without adversely affecting water vapor transmission (not a vapor barrier). ■ Enhanced with FerroGard® 901, a penetrating corrosion inhibitor - reduces corrosion even in the adja- cent concrete. ■ Not flammable, non -toxic. ■ Conforms to ECA/USPHS standards for surface contact with potable water. ■ USDA certifiable for incidental food contact. ■ ANSI/NSF Standard 61 potable water approved. 0.39 cu. ft./unit. Component 'A! -1 gal. plastic jug; 4/carton. Component - 44 lb. multi -wall bag. PRIOR TO EAGH'U' SE�OF ANY SIKA PRODUCT, THE USER MUST ALWAYS READ AND FOLLO AND INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH AREAVAILABLE ONLINE AT HTTP:HUSA.SIKA.COM1 OR BY CALLING SIKA'S TECHNICAL SERVICE DE PARTMENTAT 80:0:933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. A110 se Concrete, mortar, and masonry products. )aration Concrete/Mortar: Remove all deteriorated concrete, dirt, oil, grease, and all bond -inhibiting materials from surface. Be sure repair area is not less than 1/8 inch in depth. Preparation work should be done by high pres- sure water blast, scabbler, or other, appropriate mechanical means to obtain an exposed aggregate surface with a mininil fim surface profile-.bf t1/H in: (CSP-5) Saturate surface With clean water. Substrate should be saturated surface dry (SSD) with no standing water during application. Reinforcing'Steel: Steel reinforcement should be thoroughly prepared by mechanical cleaning to remove all traces of rust. Where corrosion has occurred due to the presence of chlorides, the steel should be high-pressure washed With clean water after mechanical cleaning. For priming of reinforcing steel use Sika® Armatec® 110 EpoCem (consult Technical Data Sheet). Concrete Substrate: Prime the prepared substrate With a brush or sprayed applied coat of Sika® Armatec 0110 EpoCem (consult Technical Data Sheet). Alternately, a scrub coat of Sika Top 123 can be applied prior to placement of the mortar. The repair mortar has to be applied, into the wet scrub coat before it dries. Pour Component'A into mixing container. Add Component'B' while mixing continuously. Mix mechanically with a low -speed drill (400 - 600 rpm) and mixing paddle or mortar mixer. Mix to a uniform consistency, maximum 3 minutes. Manual mixing can be tolerated only for less than a full unit. Thorough mixing and proper proportion- ing of the two components is necessary. SikaTOp0 123 PLUS must be scrubbed into the substrate, filling all pores and voids. Force material against edge of repair, working.toward center. After filling repair, consolidate, then screed. Material may be applied in multiple lifts. The thickness of each lift, not to be less than 1/8 inch minimum or more than 1.5 inches maximum. Where multiple lifts are required score top surface of each lift to produce a roughened surface for next lift. Allow preceding liftlo reach final set, 30 minutes minimum, before applying fresh material. Saturate surface of the lift with clean water. Scrub fresh mortar into preceding lift. Allow mortar or concrete to set to desired stiffness, then finish with wood or sponge float for a smooth surface. nishing As per ACI recommendations for portiand cement concrete, curing is required. Moist cure With wet burlap and polyethylene, a fine mist of water or a water based', compatible curing compound. Curing compounds adversely affect the adhesion of following lifts of mortar, leveling mortar or protective coatings. Moist curing should commence immediately after finishing. If necessary protect newly applied material from direct sunlight, Wind, rain and frost. *Pretesting of curing compound is recommended. ■ Application thickness: Minimum 1/8 inch (3 mm). Maximum in one lift 1.5 in. (38 mm). ■ Minimum ambient and surface temperatures 45°F (7°C) and rising at time of application. ■ Do not use solvent -based curing compound. ■ Size, shape and depth of repair must be carefully considered and consistent with practices recommended .byACI. For additional information, contact Technical Service. ■ For additional information on substrate preparation, referto ICRI Guideline No. 03732 Coatings, and Polymer Overlays". ■ If aggressive means of substrate preparation is employed, substrate strength should be tested in accordance With ACI 503 Appendix A prior to the repair application. ■ As with all^cement based materials, avoid contact with aluminum to prevent adverse chemical reaction and possibleproductfailure. Insulate potential areas of contact by coating aluminum bars, rails, posts etc. with an appropriate epoxy such as SikadurO Hi -Mod 32. PRIOR TO EACH'U3E- OF ANY SIKA PRODUCT, THE USER MUST ALWAYS READ AND FOLL 5 AND INSTRUCTIONS ON' THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE -AVAILABLE ONLINE AT HTTP:UUSA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE PARTMENTAT8001953.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION O READ ANDTOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCT AS SET FORTH IN THE CUR- RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. KEEP CONTAINERTIGHTLYCLOSED. KEEP OUT OFREACH OF CHILDREN. NOT FORINTERNALCONSUMPTION. FOR INDUSTRIAL USE ONLY. FOR PROFESSIONAL USEONLY. For further Information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the actual Safety Data 6hest§containing physical, ecological, toxicological and othersafety related data. Read the current actual Safety Data Sheet before using the pitoifti& In case of emergency, call CHEMTREC at 1.800424-9300, International 703-627-3887. Priorto each use of any,Slka product, the usermust always read and followthe wamings'and Instructions on the product's most current Product Data Sheet, productjAb" And+Safety Data Sheet which are available online at http://usa.sika.coml or by calling Slka% Technical Service Depart- ment at 800.933-7482.°'146thing contained In any Slka materials relieves the user of the obligation to read and followthe warnings and Instruction for each Sika product-asdetdorth In the current Product Data Sheet, product label and Safety Data Sheet prior to product use. SIKA warrants this product for one year from date of Installation to be free from manufacturing defects and to meet the technical properties on the current ProdudtDatiilSheet If used as directed within shelf life. Userdetermines suitability of productfor Intended use and assumes all risks. Buyer's sole remedyisf elljt%witmited to the purchase price or replacement of product exclusive of labor or cost of labor. NO OTHER WARRANTIES EXPRESS OR IMPLIED SHQLLAPPLY INCLUDING ANY WARRANTYOF MERCHANTABILITY OR FITNESS FORA PARTICULAR PURPOSE. SIKA SHALL NOT BE LUFBLE;UNDERANY LEGAL THEORY FOR SPECIAL OR CONSEQUENTIAL DAMAGES. SIKA SHALL NOT BE RESPONSIBLE FOR THE USE OF THISPRODUCTIN A MANNER TO INFRINGE ON ANY PATENTORANY OTHER INTELLECTUAL PROPERTY RIGHTS HELD BY OTHERS. SALE OF SIKA PRODUCTS ARE SUBJECT SIKA'S TERMS AND CONDITIONS OF SALE AVAILABLE AT HTTP:1/USA.SIKA.COM/ OR BY visit our, website,at uSa:sika.com 7-tIUU-`J:f:t- W KA NA I IUN W IUt Regional Information and Sales Centers. For the location of your nearest Sika sales office, contact your regional Center. Sika Corporation 201 Polito Avenue Lyndhurst, NJ 07071 Sika Canada Inc. 601 DelmarAvenue Pointe Claire . Sika Mexicans SA. d a C.V. CarreteLibre Cela a Km. 8.5 e re Fracc. Industrial Balvanera Phone: 8OD-933-7452 Quebec H9R 4A9 .' Corregidora, Queretaro WPONSIDUCAAR�e' uomn Fax:201-933-6225 Phone:514-697-2610 C.P.76920 Fax: 514-694-2792 Phone: 52 442 2385800 Sika, Amtatec, SikaTop, and FerroGard am registered Fax: 52 442 2250537 trademarks. Printed in Canada. X vulkemo Neighbor Friendly - Low Odor, Low VOC Basecoat for Pedestrian and Vehicullar Applications Product Description Compatible Vulkem Intermediate and Topcoats Vulkem® 350NF is a single -component, fast curing, low odor polyurethane basecoat that possesses tenacious adhesion primarily to clean and dry concrete, but also to wood and metal. Vulkem 350NF is a versatile basecoat that can be applied underneath any Vulkem intermediate or topcoat or used under tile. Vulkem 350NF is available in two viscosities, R (roller grade) for vertical or horizontal applicationsAnd SL (self - leveling) for horizontal applications. Basic Uses Vulkem 350NF is ideal for plazas, vehicular and recreation decks, balcony terraces, mechanical rooms, restrooms, kitchens, stadiums, ramp areas, elevated plenums and other primarily concrete surfaces. Please contact Technical Services for additional information on applications. . Product Features • Fast cure - refer to chart on page 2 for cure rates. • Low odor • Unprimed adhesion to concrete Less than 90 g/I of Volatile Organic Content • Low potential for out gassing • Low viscosity • Compatible with all Tremco intermediate and topcoats • No cure inhibition or adhesion issues when used with Tremco's Dymeric 240FC, Dualflex, Vulkem 45 SSL and Vulkem 116. • Can be used under tile - contact Tremco Services for application information. Product Benefits • Fast cure means quicker turnaround on jobsite • Low odor ideal for restoration and interior applications • Easy to apply • Compatibility with other Tremco products minimizes the'risk of failure when it abuts other transitions or penetrations of the structure such as floor -to -wall transitions, detailing and drainage areas. Availability . Immediately available from your local Tremco Sales Representative, Tremco Distributor or Tremco Warehouse. Tremco offers a complete line of time tested, compatible Vulkem intermediate and topcoats that form a strong interlaminary bond to the Vulkem 350NF. Compatible topcoats are Vulkem 351, 351 NF, 346, 951 NF and 950NF (indoor only for 950NF). Compatible intermediate coats are Vulkem 345 and 950NF. These Vulkem coatings, when used in conjunction with the recommended aggregate, create a tough, aesthetically pleasing, abrasion -resistant wearing surface over the Vulkem 350NF basecoat. Additionally, Vulkem 350NF is ideal for use under tile in bathrooms, kitchen; on balconies and other applications. Packaging 5-gal. (19L) pail 55 gal. (208L) drum Installation Refer to Vulkem 350NF Application Instructions for specific application details. The techniques involved may require modification to adjust to jobsite conditions. Consult your local Tremco Sales Representative or Tremco Technical Services for specific design requirements. Warranty Tremco warrants its Products to be free of defects in materials but makes no warranty as to appearance or color. Since methods of application and on -site conditions are beyond our control and can affect performance, Tremco makes no other warranty, expressed or implied, including warranties of MERCHANTABILITY and FITNESS FOR A PARTICULAR PURPOSE, with respect to Tremco Products. Tremco's sole obligation shall be, at its option, to replace or to refund the purchase price of the quantity of Tremco Products proven to be defective and Tremco shall not be liable for any loss or damage. I Please refer to our website at www.tremcosealants.com I for the most up-to-date Product Data Sheets. www.tromcosealants.com Page 1 of 2 TYPICAL PHYSICAL PROPERTIES Property Test Method Vulkem 35ONF M) Vulkem 35ONF (R) Tensile ASTM D 412 440-460 psi 220-240 psi Elongation ASTM D 412 600-700% 600-700% S100 ASTM D 412 220-260 psi 110-120 psi Hardness, Shore A ASTM C 661-83 50-60 45-50 Peel Strength — On Concrete ASTM C 794 25 — 30pli,100% Cohesive 20-25pli, Cohesive Failure Failure Permeability ASTM.E 96 .15 perm -inches .1 perm -inches Vertical Hold N/A >50 mils Weight % Solids 90-92% 97-98% Non -Volatile Content ASTM, D 1353 <90 g/l <20 g/I Viscosity"cps Brookfield UP 4-6000 cps 15,000-20,000 Cure Time to Recoat @ 770F (25°C) 50% R.H. ASTM D 1,640 4-6 hours 5-7 hours Flash Point Setaflash 160°F >200°F Pull -Off Adhesion ASTM D 4541 min 300 psi min 200 psi Temperature @ 50% Relative Humidity Cure Rate 40° - 55-F (4.4°-12.8-C) 48 hours 55--.65-F (12.8--18.3°C) 16-24 hours 65° - 85°F (1833 - 29XQ 4-6 hours 85°F (29.4°C) < or = 4 hours Variations in temperature and humidity can affect the cure rate of the waterproofing membrane. The above chart should be used as a guide only to determine the approximate rate of cure. Other factors can also influence the cure rate such as substrate temperature and enclosed environments. For more information about proper application procedures please refer to the installation instructions or contact Technical Services. M Tremco Commercial Sealants &Waterproofing 3735 Green Road, Beachwood, OH 44122 11 Phone: 216.292.50001/800.321.7906 220 Wicksteed Avenue, Toronto, ON M4H 1 G7 // Phone: 416.421.3300 /! 800.363.3213 1451 Jacobson Avenue, Ashland OH 44805 !/ Phone: 419.289.2050 /1800.321.6357 An 90. Company www.tremcosealants.com 0512N35ONFSD Page 2 of 2