roen salvage company in situ repair of submerged steel sheet pile walls
TRANSCRIPT
Presented by:David Wentland, P.E.
Coastal Engineer
Docks & Marinas, Inc.
www.docks-marinas.com
1+920-621-3464 USA
In-situ Repair
of Sheet Pile Walls
State of the Art Technique
for Dry Access to
Inspect, Repair and Preserve
Submerged Harbor Walls
EDUCATION:
MS: Ocean Engineering
(Coastal Emphasis)
University of Hawaii - 1978
BS: Civil Engineering
(Environmental/Construction Emphasis)
South Dakota School of Mines & Technology - 1973
REGISTRATIONS:Professional Engineer
Wisconsin, Registration # E-20150
Michigan, Registration # 40795
OTHER CREDENTIALS:Licensed Pilot
Certified Diver
Floating Island Master Designer
Roen Salvage Company is a full service marine general contractor with over 66 years of experience throughout the Great Lakes and Midwestern inland waterways. We
specialize in navigational dredging, marine construction, and corrosion protection. Some of our typical clients include the US Army Corps of Engineers, the US Coast
Guard, state and municipal governments, and private commercial dock owners.
Since inception, Roen Salvage has successfully completed in excess of 450 projects as general contractor. Over the past 30 years, Roen Salvage has dredged over 6.4
million cubic yards of material, installed over 29,000 lineal feet of steel sheet pile wall, placed over 714,000 tons of stone, installed numerous navigational light structures
for the US Coast Guard, installed numerous water intake pipes for a variety of municipalities, along with a variety of other marine based construction projects.
Among the numerous accolades received, Roen Salvage Company received the 1998 National Contractor of the Year for Civil Works Construction for the United States
Army Corp of Engineers. Throughout the over $5.0 billion of United States Army Corp of Engineer projects, only two contractors were awarded the National Contractor of
the Year, one for civil works construction and one for building construction.
Canadian National Dock Steel Sheet Piling Wall Corrosion
Duluth, Minnesota (on Lake Superior – a freshwater lake)
The cause of the corrosion in the harbor is
MIC (microbial influenced corrosion)
A biological, chemical and physical process causing aggressive corrosion of steel piles
Roen Salvage’s Solution
Proprietary and patented Dry Setting Installation (DZI) Cofferdam for in-situ
inspection, repair and coating of harbor walls
How the Process Works
Sheet Pile Retailing Wall RehabilitationDuluth Seaway Port Authority
2010
Installation of 6,000 LF of Humidur coated steel plates along
existing sheet pile wall
Sheet Pile Retaining Wall Rehabilitation
Duluth Seaway Port Authority
2010
Sheet Pile Retaining Wall Rehabilitation
Duluth Seaway Port Authority
20106,000 LF of Humidur coated steel plates
along existing sheet pile wall
Sheet Pile Retaining Wall Rehabilitation
Duluth Seaway Port Authority
20106,000 LF of Humidur coated steel plates
along existing sheet pile wall
Steel Pile Retaining Wall Rehabilitation
Duluth Seaway Port Authority
20106,000 LF of Humidur coated steel plates
along existing sheet pile wall
Port Naha
Okinawa, Japan
2009
USACE Report Available
on Request
In-Situ Coating and Patching for Sheet Piles
Port Naha – Okinawa, Japan
2009
Sheet Pile Retaining Wall Rehabilitation
Hallett Dock #5 – Duluth, MN
20151,200 LF of Humidur coated steel plates
along existing sheet pile wall
Worldwide Businesses and Organizations Have Used
Humidur Epoxy System Coating. A Few Include:
US Army Corp of Engineers
Port of San Diego
Port Canaveral
Duluth Seaway Port Authority
Suez Canal Authority
Shell
Exxon Mobil
Texaco
BP
Petronas
Chevron
Premier Oil
Statoil
SAB Miller
Hyundai and China Maritime Safety Administration
Removing Hydrostatic Pressure Behind the Wall
JETFilter ApplicationInlet Watch Yacht Club, Wilmington, N.C.
CERTIFICATE OF PARTICIPATION
Docks & Marinas, Inc. acknowledges the continuing educational achievement of
Top Gun, P.E.
for participation in
“Inspect, Repair and Preserve Submerged Steel Sheet Pile Walls” Webinar
May 10, 2016
The webinar consisted of one hour of instruction
Such instruction may qualify to licensing boards, professional societies, and other
organizations for required continuing education
for licensing /certification.
Information on licensing boards in the United States is available at
http://www.ncess.org/licensure/
Thank you for your participation in this course.
David A. Wentland, P.E.
President, Docks & Marinas, Inc.
Available on request
following participation
for further information, project review,
site inspection, quote
contact
Dave Schanock, V.P. Roen Salvage Company
920-743-2737
Dave Wentland. P.E. Docks & Marinas, Inc.
920-621-3464
Presented by: David Wentland, P.E.
Coastal Engineer
Docks & Marinas, Inc.
www.docks-marinas.com
1+920-621-3464 USA
January 2015
Thank you for attending this presentation
of Roen’s Method of In-situ Repair
of Sheet Pile Walls
State of the Art Technique
for Dry Access to
Inspect, Repair and Preserve
Submerged Harbor Walls