1. 1 Precision Performance and Maximized Drainage

2. 2 CONCEPT PDS tile installed on concrete base FieldTurf installed over the tile Water flows: Through Turf and PDS 2x2 Tile Onto base Into drains

3. 3 THE COMPLETE SYSTEM Crushed Stone PDS Tile Concrete FieldTurf

4. 4 THE COMPLETE SYSTEM – In Action Crushed Stone PDS Tile Concrete FieldTurf

5. 5 Roof Top Anchoring – Special Case Crushed Stone PDS Tile Concrete FieldTurf Wall Angle Iron Adhesive

6. 6 MAJOR BENEFITS Precision Performance Maximized Drainage Installation Friendly Reduced Installation Time Minimized Base Cost

7. 7 PRECISION PERFORMANCE Surface Consistency Uniform surface…anywhere 64 squares conform to surface No bridging

8. 8 PRECISION PERFORMANCE Exceptional Load Bearing Capacity Max load at yield is 164 psi 4.3 times greater than competition Design safety factor of 2.7 Competitor is 0.62…not much safety 1,088 legs and roman arches Support and distribute stresses Delivers long term performance

9. 9 PRECISION PERFORMANCE - FEA

10. 10 PRECISION PERFORMANCE Thermal Expansion and Contraction PDS Tile will install flat in heat 224 thermal u joints per 2x2 tile Bi-directional 0°-90° Slack in Smart Clip Bi-directional Ensures easy assembly

11. 11 PRECISION PERFORMANCE Tri-Axial Design 0°/ 90°/±45° resists bending and twisting Grid holes less than 9/16 wide Eliminates dip causing gaps by 77% Turf Grip 18 Small bumps per small square Edges of Tri-axial design Infill acts as ballast Turf stays in place. Sure footed.

12. 12 MAXIMIZED DRAINAGE Maximized Volume Voids Unequalled Vertical Permeability Unparalleled Horizontal Transmissitivity Outstanding Support

13. 13 MAXIMIZED DRAINAGE Maximized Volume Voids PDS tile has 84% volume voids Its more about whats not there Typical competitive product has 35% PDS tile guarantees drainage

14. 14 MAXIMIZED DRAINAGE Unequalled Vertical Permeability PDS tile has 71% surface voids Ensures water flow through turf/tile PDS tile never holds back water

15. 15 MAXIMIZED DRAINAGE Unparalleled Horizontal Transmissitivity Optimized number of legs Ensures horizontal flow Optimized leg ht Maximizes below tile volume Lab tested (ASTM) PDS tile drains 153 times better than competitive product All this…in a low profile ½ design 0.172 0.328

16. 16 MAXIMIZED DRAINAGE Outstanding Support 1,088 legs 1.93 legs/si 19% leg area/si No load concentration Better than a bed of nails! Leg Beveling Smooth edges Added radii to bottom of legs

17. 17 MAXIMIZED DRAINAGE Outstanding Support 1,088 legs 1.93 legs/si 19% leg area/si No load concentration Better than a bed of nails! Leg Beveling Smooth edges contact liner Added radii to bottom of legs

18. 18 INSTALLATION FRIENDLY Lightweight design 1.468 lbs for 3.92 sf of tile Easy to handle, speeds up install Easy to cut 8 Smart Clips Provide firm positive lock Beveled teeth in clip Allows for easy tile removal Small rotation in Smart Clips Installer can roll up the tile Temporarily place it aside if required 8 Smart Clips

19. 19 PDS TILE – Transition Joint FTTK Logo Bottom Left Install PDS Joint Align with Centre Face this way FTTK Logo Bottom Left Face this way PDS Joint (Green)

20. 20 REDUCED INSTALLATION TIME Installed in 50% less time Increased installation capacity Use PDS…make $$ Natural Soil or Fill Crushed Stone Liner

21. 21 MINIMIZED BASE COST Save significantly on base cost Depending on location Use PDS…save $$ !!! Natural Soil or Fill Crushed Stone Liner

22. 22 PDS TILE - TECHNICAL SUMMARY FeatureValueBenefit WeightLightweight @ 1.468 lbs for a tileEasier to handle. Truck = one field Field Conformance64 small squaresConforms locally to field Tri-axial design0°/90°/±45° supportsResist bending and twisting Smart ClipEasy to clip. Addresses expansion.Installer friendly. Easy to reposition. Surface Dimensions23.76 x 23.76Tile efficient. Less for a field. Tile HtRemains ½Low profile. Leg Ht0.328Maximizes horizontal drainage. Added radii to bottom of legs Roman ArchesOptimized designSupports and distributes stresses Vertical Flow: PermeabilitySurface Voids 71%Maximizes vertical drainage. Horizontal Flow: TransmissitivityVolume voids – 84% Maximized volume under tile Maximizes horizontal drainage. Compression164 PSIRight spec. Safety design factor 2.7 Thermal Expansion Joints224 bi-direction u joints per tile Smart Clip has bi-directional slack Easy install. Tiles expand & contract Turf Grip18 friction bumps. Friction with ribs.Improved turf grip. Sure footed.

23. 23 PDS TILE MANUFACTURING Currently Less than 4 days = 80,000 sf By Nov 2007 Less than 2 days High Capacity

24. 24 PDS Installations: 2 Stone, Liner Approx. 500,000 sf installed 5 fields in total PDS is validated Over 1 MM sf by 2008 Q1 Varied climates Hot, Cold, Wet

25. 25 PDS Installations: Concrete or Asphalt

26. 26 Precision Performance and Maximized Drainage