Excellence

for

over 35 years

®

About Us…

The leader in water control solutions for over 35 years

Specialists in diversion, water storage and flood control solutions

Successfully executed over 5,000 projects

National and International footprint

2015 Dubai – Burg Al Arab

Worldwide Projects Across 48 States in the U.S.

Adding Value To Our Customer

Exceptional safety-minded team of professionals

Excellence in customer service

Identifying our client’s unique needs

Innovative problem solving and cost effective solutions

2011 Fitzgerald Casino & Hotel Flood, MS

Serving the Marketplace

Rental model coupled with Installation services

Working with Owners & Engineers to create site-specific solutions

Serving Contractors seeking cost & schedule advantages

Providing Site Surveys to identify optimal solution

The Portadam System

Free standing, high tensile precision welded modular steel frame structure –various sizes available

System installed by expert certified divers

Impervious membrane creates effective seal

Custom tailor use of various frame sizes and layout

How does a Portadam System Work?

Redistributes Load vertically and downward to secure structure

Hydrostatic loading creates seal to stream bed

How does a Portadam System Work?

Pleated Fabric

Increased surface area

Lateral stabilization

Joining Technology

Allows for size and configuration variations

Water tight seal

Structurally Sound

Ability to work in flowing waters

Retains water at 100% of system height in tidal areas

In-water for up to 3 years Dramatically reducing the

amount of turbidity in the waterway

Minimal maintenance required

Diverse Product Applications

Above Ground Storage

Boat Ramps

Bridge Construction & Rehab

Canals & Channelization

Dam Repairs/Spillways

Environmental Remediation

Pipeline Projects

River Crossings

Sea Wall Repairs

Shoreline Stabilization

Diverse Client Base

U.S. Army Corps of Engineers

Source: The U.S. Army Corps Engineer R&D Labs 2004, 2011. Construction Equipment Guide, 2011

Vetted & selected over several different technologies

Purchased by USACE

Selected for technical merit, cost, versatility, install/removal time and reusability

Stationed across the US for rapid deployment to emergency sites

U.S. Army Corps of Engineers

Source: The U.S. Army Corps Engineer R&D Labs 2004, 2011. Construction Equipment Guide, 2011

Used on USACE Emergency Projects

Levee Extensions

Berm Enhancements

Enabler of Civil Infrastructure construction

Wetlands Restoration

Bridge Rehab

Dam Rehab

Environmental Remediation

Success in Any Environment

Success across all seasons

In challenging climates and terrains

Projects include rural/urban settings

Emergency response history

Above Ground Storage Solutions

Site specific design versatility

Cost effective storage

Minimal land use and disturbance

Decreased trucking & road wear

No blasting required

Keeping the Environment Clean

Positive Environmental Impact for Over 20 Years

1995 First Hazmat project for the US Navy in Middleton, RI

Our diverse client base includes high-profile projects that positively affect the environment

Protecting our environment and communities is fundamental to us

1995 Narragansett Bay, Rhode Island

The Television & Motion Picture Industry

Motion Picture / TV Projects

CBS Broadcast Television Series CSI

Columbia Pictures “The Patriot”

Paramount Pictures “Domestic Disturbance”

2015 Lionsgate Films “Deepwater Horizon” starring Mark Wahlberg & Kate Hudson New Orleans

“CSI” Television Series

Why Portadam?

Cost effective and innovative problem solving

Excellence in safety & customer service

Outstanding ability to identify client’s unique needs

Solid focus on meeting project deadlines

Thank You!