Concrete Cloth Seminar Introduction

1. ©2012 Milliken Milliken & Soils Solutions LLC , working on our Nation’s infrastructure challenges one solution at a time. Robert Sjoquist Soils Solutions LLC (805) 236-9272 cell Kurt Chirbas, PE CPESC (916) 215-3163 cell

2. ©2012 Milliken 2 • Introduction of Soils Solutions LLC vendor relations and our customized answers to your site specific challenges • Introduction of Milliken Infrastructure Solutions • Discussion of Milliken® Concrete Cloth™ • Discussion of Milliken® GeoPolymer Mortar Solutions Agenda Milliken Infrastructure Solutions Division

3. ©2012 Milliken CONFIDENTIAL 3 - Founded in 1865, Privately held - Over 48,000 products - Over 7,000 associates worldwide - Manufacturing in 5 countries - Operations throughout Americas, Europe and Asia Who is Milliken & Company Did you know that you probably come in contact with Milliken products close to 50 times a day?

7. ©2012 Milliken 7 Concrete Cloth™ is a Simple-to-Use Geocomposite Protection Material • Install it like a geotextile • Hydrate using water • In 24 hours, it cures into a hard fiber- reinforced concrete layer Concrete Cloth™ can be used: • Anywhere a hardened protective surface is required. • Especially where conventional concrete/riprap or shotcrete is difficult or impossible to install or requiring minimum disturbance • Where labor is expensive or scarce. • Project is TIME sensitive and you need to minimize weather issues A Geosynthetic Cementitious Composite Mat (ASTM category )

8. ©2012 Milliken CONFIDENTIAL 8 Concrete Cloth™ is a geocomposite It combines the flexibility of geotextile fabrics with the durability of hardened concrete! 8 Concrete Cloth™ can be used: - Where a hardened protective surface is required. - Where conventional materials are difficult or impossible to install, effect current operations, overall performance are not meet, and cost What is Concrete Cloth ? Fabric top surface Water impermeable PVC coating CC Cross Section View Concrete mix and reinforcing fibers What is Concrete Cloth? A flexible cement-impregnated fabric that hardens when hydrated to form a thin, durable concrete layer. Concrete Cloth™ (“CC”) consists of: - Dry concrete mix - Reinforcing fiber matrix - Fabric top surface - PVC bottom coating

10. ©2012 Milliken 10 Milliken® Concrete Cloth™ • Quick: Unroll, place and wet • Simple: Cannot be over- hydrated • Versatile: One material, many uses • Durable: Extremely Wear- resistant concrete • Robust: Fiber matrix reinforcement • Portable: Easily transported and deployed without specialized equipment Key Benefits

11. ©2012 Milliken 11 Milliken® Concrete Cloth™ Concrete Canvas / Concrete Cloth History of Development Landmarks 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Concrete Cloth™ developed as a Skin for a Self- Contained, Portable, Semi- Permanent Shelter System British Military begins using Concrete Cloth™ in Afghanistan to armor sandbag fortifications to extend lifetime – 1st Protection Application First Concrete Canvas Shelters Installed 1st Civil Eng. Application – Ditch Lining for Network Rail in the UK Milestone: Commercial sales in ~20 countries achieved, including first US sale Milestone: Milliken licenses Concrete Cloth™ technology Milestone: Milliken begins manufacturin g Concrete Cloth™ Milestone: Milliken achieves sales in 26 states & 2 Canadian provinces Milestone: Milliken achieves sales in 35 states & 4 Canadian provinces Milestone: 10 Years of Concrete Cloth™! Sales in over 40 countries around the world. Two manufacturing sites. NCDOT Installation

12. ©2012 Milliken Concrete Cloth Installations – United States Through January - 2015 TX LA OK AR MS AL GA FL SC NC VA TN KY WV PA NY ME OH INIL MO IA MI WI MN NE KS ND SD MT WY CO NM AZ UT ID WA OR CA NV AK HI Completed Installations

13. ©2012 Milliken Concrete Cloth is an option when addressing: 1. Secondary containment protection 2. BMPs (temporary and/or permanent) 3. Water Quality 4. Stormwater Management 5. Soil Stabilization 6. Erosion Control 7. Hard armoring protection 8. Soft armoring protection 9. Weather Constraints 10. Restricted Access Sites 11. Lack of other material sources 12. Weed Control 13. Building Envelope Infrastructure How is Concrete Cloth used in the tool box ?

14. ©2012 Milliken 14 Using Concrete Cloth in a drainage ditch instead of Riprap? • In the rain • No form work • Cures in 24 hrs • Handles large flow capacity • Minimizes excavation • No extra equipment or labor • Works in restricted sites • Contours to existing grade

18. ©2012 Milliken 18 1 Specimen Coefficient of Permeability-k (m/s) Unitary CC8 2 x 10-11 CC8 overlap with screws 3 x 10-8 CC8 overlap with screws, adhesive and sealant 5 x 10-10 CC8 overlap with sealant and Screws 2 x 10-8 CC8 butt joint with caulk in joint and fabric tape over joint saturated with Polyurea 8 x 10-9 CC8 butt joint filled with Epoxy resin 4 x 10-9 CC8 Butt Joint with sealing tape attached to PVC and Butt joint filled 3 x 10-11 General Joint Permeability Data

Concrete Cloth Seminar Introduction

Concrete Cloth Seminar Introduction

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