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It is the largest domestic contractor in the United States as of 2020, [3] with a revenue of $14.41 billion in 2020. [1] Turner Construction was founded in New York City in 1902 by Henry Chandlee Turner. Its first project was a $690 concrete vault in Brooklyn, followed by concrete staircases for the New York City Subway. By the late 1920s ...
The record for the largest continuously placed underwater concrete pour was completed 18 October 2010, in New Orleans, Louisiana by contractor C. J. Mahan Construction Company, LLC of Grove City, Ohio. The placement consisted of 10,251 cubic yards of concrete placed in 58.5 hours using two concrete pumps and two dedicated concrete batch plants.
Concrete has a limited lifespan between batching / mixing and curing. This means that ready-mixed concrete should be placed within 30 to 45 minutes of the batching process to hold slump and mix design specifications in the US, [15] though in the UK, environmental and material factors, plus in-transit mixing, allow for up two hours to elapse. [16]
It is a provider and [3] distributor of value-added, engineered products for the North American concrete construction industry. [4] Dayton Superior has four main product lines of Concrete Accessories, Chemicals, Forming, and Paving with 117 patents for such products. [5] The headquarters is in Dayton, Ohio. [6]
The concrete block manufacturer thrived in the rapidly growing post-World War II economy, manufacturing as many as 1,000 concrete blocks each day. By 1951, West Allis Concrete Products was receiving high-quantity orders to supply concrete block for Milwaukee County Stadium , Wisconsin State Fair Park , and Kohl's Department Stores , as well as ...
George Bartholomew was an American inventor who is credited with the invention of concrete pavement. In 1886, Bartholomew moved to Bellefontaine, Ohio, after having learned about cement production. Bartholomew found a good source of limestone and clay in the area; from this, he hoped to create an artificial stone for paving.
Bexley was named at the suggestion of an early resident, Col. Lincoln Kilbourne, in honor of his family's roots in Bexley, in London, England.The village of Bexley was incorporated in 1908 when prominent citizens of Bullitt Park to the north along Alum Creek, including industrialist and 35th mayor of Columbus Robert H. Jeffrey, agreed to merge with the Lutheran community of Pleasant Ridge to ...