• Little to No vibration
• Installs with Portable Equipment
• Fully Adjustable Lifting
• High Performance
• Engineer Designed and Tested
• High Load Capacity
•
•
Can Penetrate Obstructions
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ECPECPECPECP
The ECP PPB-350-MP is a patented pre-engineered micropile underpinning system, designed to provide
the contractors with an easy to use foundation repair system in the toughest of soil conditions.
Developed as a joint venture between leaders in their respective fields, Earth Contact Products and TEI
Rock Drills have put their expertise together to design a system to make the installation of micropile brackets
as efficient as other underpinning systems. Together we have adapted a proven ECP-style underpinning
bracket to attach to the TEI Hollow Bar Drilling Rig, allowing a uniform drilled and grouted Micropile.
How does this work? The ECP PPB-350-MP brackets eccentrically transfer the load of the structure to the
hollow bar grout column, while maintaining the function of a continuous Manifold Lift. This key element in the
design allows for engineers and contractors the convenience of a proven, off the shelf bracket system that
can easily adapt to micro pile applications.
Earth Contact Products MP-350 Micropier Bracket System is easily installed into difficult soil conditions that
can contain large cobbles, obstructions and bedrock. The TEI / MP-260 Drill Rig that is used in conjunction
with the ECP Micro Pier Bracket System creates a lightweight and portable drilling unit that is used world-
wide in the foundation repair industry. With its proven track record, contractors find that the installation and
drilling of the Micro Pile is fast and efficient. With its grouted column, lateral loading in suspect soils is no
longer a problem.
Along with the PPB-350-MP Earth Contact Products offers contractors and engineers the ability to add value
to their businesses by opening up new business opportunities when other underpinning systems may not be
able to be installed. That’s how Earth Contact Products works for you.
T h e M i c r o p i l e B r a c k e t
CPECCE PP3/:88/549/2229"
EARTHEARTHCONTACTCONTACTPRODUCTSPRODUCTS15612 S Keeler Terr.
Olathe, Ks 66062
Phone:913-393-0007
Fax:913-393-0008
www.getecp.com
ECP Micropier Underpinning System – Designed and Engineered to Perform!
ECPECP PPB-350-MP PPB-350-MP
U.S. Patent # 8,741,880
ECPECPECPECP
CPECCE PP3/:88/549/2229"
EARTHEARTHCONTACTCONTACTPRODUCTSPRODUCTS15612 S Keeler Terr.
Olathe, Ks 66062
Phone:913-393-0007
Fax:913-393-0008
www.getecp.com
Benefits of the Micro Pier System:
• Bracket is a pre-engineered and pre-tested product
• Capacity ratings of 75,000-99,000 lbs
• Quickly Installs to the TEI Drill Rig MP-260
• Intregrated Manifold Lift Design
• Minimal Site Preparation
• Installs in Low Head Room Areas or Limited Access Areas
• System Handles Difficult Ground Conditions
• Easily Load Tested to Verify Capacity
• Designed to Transfer Load to the Full Length of the Pile
• Cost Effective due to ease of operation and design
9/16" DIA.
4 HOLES
9 7/8"
13"
4" DIA. x 0.220 Wa
PIER SLEEVE x 4 2
LONG
3-1/2" DIA. x 0.165
WALL PIER PIPE
8"
18 1/2"
7 1/2"
4-1/2" PIER OFFSET
14"
AFTER
LIFT
BEFORE
LIFT
4" STD. LIFT
SLEEVE
LOCATER
PINPPB-350-MP2 Micro
Pile Bracket Detail
GROUT
COLUMN
CONTINUOUSLY
ADJUSTABLE
BRACKET LIFT
ROD
COUPLING
PIER SLEEVE
3'-6" LONG WITH
COLLAR
SUITABLE LOAD
BEARING ROCKSACRIFICIAL
DRILL BIT
HOLLOW
MICROPILE
SHAFT
PPB-350
PIER BRACKET
FACE PLATE
PIER CAP
12"
14
"
PPB-350-MP2 –Typical Micro Pile
Application Drawing
UNLIMITED LIFT
WITH LONGER
BRACKET RODS
ECPECP PPB-350-MP PPB-350-MP
U.S. Patent # 8,741,880