1. Grouted Push Pier Solutions Presentation by: Howard A. Perko, Ph.D., P.E. Magnum Geo-Solutions, LLC MAGNUM Informational Bulletin ISO-MPG-11A Copyright 2011 – Magnum Piering, Inc., All Rights reserved. May be distributed and printed by express written permission of the author only.

2. Copyright 2011 – Magnum Piering, Inc. Grouted Push Piers: Steel Pipe Shaft that is Jacked into the Ground and Grouted to Support the Loads of Structures (a.k.a. Grouted Push Piles, Grouted Jacked Piles, Grouted Resistance Piers) U.S. Patent Pending Underpinning Bracket Shaft Coupling Starter Ring Grouted Push Piers - Defined Neat Cement Grout Optional Grout Ports

3. Copyright 2011 – Magnum Piering, Inc. Grouting Methods Method A: Top-Down Reservoir Grouting U.S. Patent Pending

4. Copyright 2011 – Magnum Piering, Inc. Original Level Foundation U.S. Patent Pending

5. Copyright 2011 – Magnum Piering, Inc. Settled Foundation Underpinning In Progress U.S. Patent Pending Attach Bracket Construct Grout Reservoir Mount Ram Jack Pile Excavate Chip Footing Load Test

6. Copyright 2011 – Magnum Piering, Inc. Lifted Foundation Underpinning Complete- Permanently Supported U.S. Patent Pending Lift Foundation Lock-Off Pier & Remove Ram Backfill

7. Copyright 2011 – Magnum Piering, Inc. Grouting Methods Method B: Pressure Injection Grouting U.S. Patent Pending

8. Copyright 2011 – Magnum Piering, Inc. Original Level Foundation U.S. Patent Pending

9. Copyright 2011 – Magnum Piering, Inc. Settled Foundation Underpinning In Progress U.S. Patent Pending Excavate Chip Footing Attach Bracket Mount Ram Jack Pile Pressure Grout Load Test

10. Copyright 2011 – Magnum Piering, Inc. Lifted Foundation Underpinning Complete- Permanently Supported U.S. Patent Pending Lift Foundation Lock-Off Pier & Remove Ram Backfill

11. Copyright 2011 – Magnum Piering, Inc. Grouted Push Piers Copyright 2011 – Magnum Piering, Inc.

12. Contact Information Magnum Piering, Inc. www.magnumpiering.com 800-822-PIER (7437) 6082 Schumacher Park Drive West Chester, OH 45069