Minnesota Department of Transportation

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Mechanically Stabilized Earth (MSE) walls

Pre-Qualified Mechanically Stabilized Earth (MSE) Wall Systems
with a Segmental Precast Concrete Panel/Blocks Facing*

Wall System Status/Limitation Date Pre-Qualified Geomembrane Requirement Description
Andrew Thompson
SSL MSE PLUSTM
SSL, LLC

4740 Scotts Valley Dr
Scotts Valley, CA 95066
Ph: (831) 430-9300
Fx: (831) 430-9340
www.mseplus.com/
Approved 12/1/2003 Required** Wire mesh earth reinforcement
TRICONTM
TRICON PRECAST LTD

15055 Henry Rd
Houston, Texas 77060
(281) 931-9832
www.triconprecast.com/
Approved 4/14/2004 Required** Wire mesh earth reinforcement
RECo
8614 Westwood Center Drive
Suite 1100
Vienna, VA 22182-2233
(800) 446-5700
www.reinforcedearth.com/
Approved 8/17/2004 Required** Metallic strips
Tensar ARES
5883 Glenridge Drive
Suite 200
Atlanta, Georgia 30328
(404) 250-1290
www.tensarcorp.com
Approved 12/12/2005 Exempt Geogrid
GEOMega
RECo

8614 Westwood Center Drive
Suite 1100
Vienna, VA 22182-2233
(800) 446-5700
www.reinforcedearth.com/
Approved. Max wall height is 40’ 8/27/2010 Exempt Geosynthetic strips***

David Brodowski
SINE WALL, supplied by Inventure Civil, LLC
PO Box 1781, Wake Forest, NC 27588
Ph: (919)-453-2011

www.sinewall.com

Approved

08/15/2016 Required** Metallic strips

*Note:

  • All panels are fabricated with wetcast concrete.
  • The pre-qualification of MSE wall system shall not be regarded as final design acceptance.
  • All systems shall meet the requirements of Technical Memorandum No. 14-02-B-01 (PDF).

**Required when supporting a roadway

***Contractors must understand and accept modified material requirements and added effort needed to construct the GEOMega system (compared to MSE walls using steel earth reinforcement) prior to proposing this wall system.