Great Lakes Dredge and Dock Company
Encyclopedia
Great Lakes Dredge and Dock Company is an American company providing construction services in dredging and land reclamation
Land reclamation
Land reclamation, usually known as reclamation, is the process to create new land from sea or riverbeds. The land reclaimed is known as reclamation ground or landfill.- Habitation :...

, currently the largest such provider in the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. GLD&D operates primarily in the United States but conducts one-quarter of its business overseas. It is currently based in Oak Brook, Illinois
Oak Brook, Illinois
Oak Brook is a village in DuPage and Cook Counties, in Illinois. The population was 8,702 at the 2000 census. A suburb of Chicago, it is the headquarters of McDonald's and Lions Clubs International.-History:...

.

History

The company was founded in 1890 as the partnership of William A. Lydon
William A. Lydon
William A. Lydon , with Fred C. Drews, founded the Great Lakes Dredge and Dock Company in Chicago in 1890. In 1912 he commissioned the building of the USS Lydonia . He died on October 28, 1918 in Chicago, Illinois....

 & Fred C. Drews and was named Lydon & Drews dredging company. Early projects included the shoreline structures for the Chicago's Columbian Exposition
World's Columbian Exposition
The World's Columbian Exposition was a World's Fair held in Chicago in 1893 to celebrate the 400th anniversary of Christopher Columbus's arrival in the New World in 1492. Chicago bested New York City; Washington, D.C.; and St...

. The company soon had satellite operations throughout the Great Lakes
Great Lakes
The Great Lakes are a collection of freshwater lakes located in northeastern North America, on the Canada – United States border. Consisting of Lakes Superior, Michigan, Huron, Erie, and Ontario, they form the largest group of freshwater lakes on Earth by total surface, coming in second by volume...

. It was renamed the Great Lakes Dredge and Dock Company (GLD&D) in 1905. Between 1900 and 1950, GLD&D undertook major projects such as the Sabin Lock
Soo Locks
The Soo Locks are a set of parallel locks which enable ships to travel between Lake Superior and the lower Great Lakes. They are located on the St. Marys River between Lake Superior and Lake Huron, between the Upper Peninsula of the US state of Michigan and the Canadian province of Ontario...

, straightening of the Chicago River
Chicago River
The Chicago River is a system of rivers and canals with a combined length of that runs through the city of the same name, including its center . Though not especially long, the river is notable for being the reason why Chicago became an important location, as the link between the Great Lakes and...

 west of the Chicago Loop
Chicago Loop
The Loop or Chicago Loop is one of 77 officially designated Chicago community areas located in the City of Chicago, Illinois. It is the historic commercial center of downtown Chicago...

, the Michigan Avenue Bridge, foundation landfill and reclamation of the area where the Adler Planetarium & Astronomy Museum, Soldier Field
Soldier Field
Soldier Field is located on Lake Shore Drive in Chicago, Illinois, United States, in the Near South Side. It is home to the NFL's Chicago Bears...

, Meigs Field
Meigs Field
Merrill C. Meigs Field Airport , was a single strip airport that operated from December 1948 until March 2003. It was built on Northerly Island, the man-made peninsula that was also the site of the 1933–1934 Century of Progress in Chicago....

 and Field Museum of Natural History
Field Museum of Natural History
The Field Museum of Natural History is located in Chicago, Illinois, USA. It sits on Lake Shore Drive next to Lake Michigan, part of a scenic complex known as the Museum Campus Chicago...

 stand today in Chicago
Chicago
Chicago is the largest city in the US state of Illinois. With nearly 2.7 million residents, it is the most populous city in the Midwestern United States and the third most populous in the US, after New York City and Los Angeles...

 and harbor work for the Naval Station Great Lakes
Naval Station Great Lakes
Naval Station Great Lakes is the home of the United States Navy's only boot camp, located near the city of North Chicago, Illinois, in Lake County. Important tenant commands include the Recruit Training Command, Training Support Center and Navy Recruiting District Chicago...

.

During the Second World War, GLD&D constructed the MacArthur Lock
Soo Locks
The Soo Locks are a set of parallel locks which enable ships to travel between Lake Superior and the lower Great Lakes. They are located on the St. Marys River between Lake Superior and Lake Huron, between the Upper Peninsula of the US state of Michigan and the Canadian province of Ontario...

. After the Second World War, GLD&D particiapted in extensive oil
Oil
An oil is any substance that is liquid at ambient temperatures and does not mix with water but may mix with other oils and organic solvents. This general definition includes vegetable oils, volatile essential oils, petrochemical oils, and synthetic oils....

-related dredging in the Gulf of Mexico
Gulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...

. In 1979, Great Lakes International Inc. (GLI) was included as a holding company for GLD&D. From 1985 to 1998, GLI was acquired by several companies to include ITEL Corporation, Blackstone Dredging Partners and Vectura Holding Company (Citigroup
Citigroup
Citigroup Inc. or Citi is an American multinational financial services corporation headquartered in Manhattan, New York City, New York, United States. Citigroup was formed from one of the world's largest mergers in history by combining the banking giant Citicorp and financial conglomerate...

) until being purchased by Madison Dearborn Partners in 2003.

In 1990, GLD&D renewed its overseas efforts and created a foreign division. By 1993, GLD&D was awarded significant projects in the Middle East. Soon projects in Europe, Africa, Mexico and South America would begin as well. GLD&D also provided excavation and reclamation for the Oresund Bridge
Oresund Bridge
The Øresund or Öresund Bridge is a combined twin-track railway and dual carriageway bridge-tunnel across the Øresund strait.The bridge connects Sweden and Denmark, and it is the longest road and rail bridge in Europe. The Øresund Bridge also connects two major Metropolitan Areas: those of the...

 connecting Denmark
Denmark
Denmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...

 and Sweden
Sweden
Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

.

In 2003, GLD&D performed dredging of the Umm Qasr
Umm Qasr
Umm Qasr , is a port city in southern Iraq. It stands on the canalised Khawr az-Zubayr, part of the Khawr Abd Allah estuary which leads to the Persian Gulf. It is separated from the border of Kuwait by a small inlet...

 Port in Iraq. GLD&D also constructed a port in Hidd, Bahrain
Bahrain
' , officially the Kingdom of Bahrain , is a small island state near the western shores of the Persian Gulf. It is ruled by the Al Khalifa royal family. The population in 2010 stood at 1,214,705, including 235,108 non-nationals. Formerly an emirate, Bahrain was declared a kingdom in 2002.Bahrain is...

 around the same time. In June of 2010, GLD&D under the Shaw Environmental and Infrastructure Group
The Shaw Group
The Shaw Group is a Fortune 500 corporation headquartered in Baton Rouge, Louisiana. As of February 27, 2011, the company employed approximately 28,000 people all over the world with 7 billion dollar revenue in 2010...

 began constructing sand berms off the Louisiana
Louisiana
Louisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...

 coast to limit the amount of approaching oil in the Gulf of Mexico
Gulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...

 from the Deepwater Horizon Oil Spill
Deepwater Horizon oil spill
The Deepwater Horizon oil spill is an oil spill in the Gulf of Mexico which flowed unabated for three months in 2010, and continues to leak fresh oil. It is the largest accidental marine oil spill in the history of the petroleum industry...

.

1992 Chicago Flood

In 1992, a barge operated by GLD&D was driving new pilings for the Kinzie Street Bridge in Chicago
Chicago
Chicago is the largest city in the US state of Illinois. With nearly 2.7 million residents, it is the most populous city in the Midwestern United States and the third most populous in the US, after New York City and Los Angeles...

 when it accidentally punched into an unused service tunnel passing beneath the river at that point. The tunnel flooded, in turn flooding the basements of many buildings in downtown Chicago; the event is commonly known as the Chicago Flood
Chicago Flood
The Chicago Flood occurred on April 13, 1992, when the damaged wall of a utility tunnel beneath the Chicago River opened into a breach which flooded basements and underground facilities throughout the Chicago Loop with an estimated of water.-Cause:...

.

2008 Liberian Freighter Collision

In January 2008, a 117 ft. GLD&D dredge in Newark Bay
Newark Bay
Newark Bay is a tidal bay at the confluence of the Passaic and Hackensack Rivers in northeastern New Jersey. It is home to the Port Newark-Elizabeth Marine Terminal, the largest container shipping facility in Port of New York and New Jersey, 3rd largest and one of busiest in the United States...

 was struck by a 669-ft Liberian-flagged orange juice
Orange juice
Orange juice is a popular beverage made from oranges. It is made by extraction from the fresh fruit, by desiccation and subsequent reconstitution of dried juice, or by concentration of the juice and the subsequent addition of water to the concentrate...

 freighter named the Orange Sun. Newark Bay had to be closed for five hours by the U.S. Coast Guard until damages to the GLD&D dredge were mitigated. The dredge had begun to take on water and a diving crew was sent in order to make repairs. In December 2009, the National Transportation Safety Board
National Transportation Safety Board
The National Transportation Safety Board is an independent U.S. government investigative agency responsible for civil transportation accident investigation. In this role, the NTSB investigates and reports on aviation accidents and incidents, certain types of highway crashes, ship and marine...

issued a report that blamed the Orange Sun for the accident. The Orange Sun's master had not informed the captain or crew about the ship's tendency to deviate from its course.

Operations

Great Lakes Dredge and Dock conducts most of its operations within the United States and 25% of its operations abroad, particularly in the Middle East. GLD&D dredging operations consist of deepening and maintaining waterways, shipping channels, and ports; creating and maintaining (re-nourishing) beaches; excavating new harbors; reclaiming land in the water or improving low lying land areas; restoring aquatic and wetland habitats and excavating pipeline, cable and tunnel trenches.
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