|
Collins Engineers
Collins Engineers, Inc. is an ''ENR'' Top 500 Design Firm and provides civil, structural, water resources, waterfront, program management and underwater engineering services to government agencies, contractors, and private sector clients. The firm was founded by Thomas J. Collins in April 1979. It is a privately held company with eighteen offices in the United States, United Kingdom, and Ireland. Collins Engineers, Inc. is headquartered in Chicago, Illinois. Collins Engineers, Inc. was an early advocate for the use of professional engineers as diving inspectors in the evaluation of underwater structures. Using this service, the firm provides underwater engineering services performed by in-house engineer-divers around the world to clients including the United States Navy and state departments of transportation. Collins Engineers, Inc. has also developed reference manuals on the subject for the Federal Highway Administration (FHWA) and National Highway Institute (NHI). Collins Engin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of its active battle fleet alone exceeding the next 13 navies combined, including 11 allies or partner nations of the United States as of 2015. It has the highest combined battle fleet tonnage (4,635,628 tonnes as of 2019) and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction, and five other carriers planned. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the United States Navy is the third largest of the United States military service branches in terms of personnel. It has 290 deployable combat vessels and more than 2,623 operational aircraft . The United States Navy traces its origins to the Continental Navy, which was established during the American Revo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marquette Interchange
The Marquette Interchange is a major freeway interchange in downtown Milwaukee, Wisconsin, located near Marquette University where Interstate 43 (I-43, North–South Freeway), I-94 (North–South Freeway and East–West Freeway), and I-794 (Lake Freeway) meet. Originally built in the 1960s, the interchange underwent a total rebuild between 2004 and 2008, and was officially opened on August 19, 2008, after what was at the time the largest construction project in state history. During the early 2000s, U.S. Highway 41 (US 41) had followed I-94 through the interchange. This had changed when I-41 was designated in the Milwaukee area. US 41 now follows I-41 through the Zoo Interchange instead. History The history of the Marquette Interchange, originally called the Central Interchange, stretches back more than half a century. The idea of a north–south freeway with an interchange in downtown Milwaukee was first proposed in 1952 for an area south and east of Marquette Universi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Reagan Ballistic Missile Defense Test Site
The Ronald Reagan Ballistic Missile Defense Test Site, commonly referred to as the Reagan Test Site (formerly Kwajalein Missile Range), is a missile test range in Marshall Islands (Pacific Ocean). It covers about and includes rocket launch sites at the Kwajalein Atoll (on multiple islands), Wake Island, and Aur Atoll. It primarily functions as a test facility for U.S. missile defense and space research programs. The Reagan Test Site is under the command of the US Army Kwajalein Atoll, or USAKA (pronounced ). Purpose and facilities The facility is part of the Defense Major Range and Test Facility Base. They provide range instrumentation, missile launch facilities, mission control center, range safety, meteorological support, and support space operations. , the facility's budget was US$182 million. The site hosts a suite of unique instrumentation, located on eight islands throughout the Kwajalein Atoll. This instrumentation includes a comprehensive suite of precision metri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Single-point Urban Interchange
A single-point urban interchange (SPUI, or ), also called a single-point interchange (SPI) or single-point diamond interchange (SPDI), is a type of highway interchange. The design was created in order to help move large volumes of traffic through limited amounts of space safely and efficiently. Description A SPUI is similar in form to a diamond interchange but has the advantage of allowing opposing left turns to proceed simultaneously by compressing the two intersections of a diamond into one single intersection over or under the free-flowing road. The term "single-point" refers to the fact that all through traffic on the arterial street, as well as the traffic turning left onto or off the interchange, can be controlled from a single set of traffic signals. Due to the space efficiency of SPUIs relative to the volume of traffic they can handle, the interchange design is being used extensively in the reconstruction of existing freeways as well as constructing new freeways, p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lemont Refinery
Lemont Refinery is an oil refinery in Romeoville, Illinois owned and operated by Citgo Petroleum Corporation. Originally constructed in the early 1920s, it was reconstructed between 1968 and 1970 by its then owner Union Oil and has a current crude processing capacity of 177,000 barrels per day. The refinery was the site of the 1984 Romeoville petroleum refinery disaster in which 17 people were killed. The facility includes the following major units: one atmospheric distillation unit, one vacuum distillation unit, one fluid catalytic cracking unit, two catalytic reforming units, one alkylation unit, hydrodesulfurization units, and two coker unit A coker or coker unit is an oil refinery processing unit that converts the residual oil from the vacuum distillation column into low molecular weight hydrocarbon gases, naphtha, light and heavy gas oils, and petroleum coke. The process thermally c ...s. References Energy infrastructure in Illinois Oil refineries in the United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citgo
Citgo Petroleum Corporation (or Citgo, stylized as CITGO) is a United States–based refiner, transporter and marketer of transportation fuels, lubricants, petrochemicals and other industrial products. Headquartered in the Energy Corridor area of Houston, it is majority-owned by PDVSA, a state-owned company of the Venezuelan government (although due to U.S. sanctions in 2019, they no longer economically benefit from Citgo). History Cities Service period The company traces its heritage back to the early 1900s and oil entrepreneur Henry Latham Doherty. After quickly climbing the ladder of success in the manufactured gas and electric utility world, Doherty in 1910 created Cities Service Company to supply gas and electricity to small public utilities. He began by acquiring gas-producing properties in the mid-continent and southwest. The company then developed a pipeline system, tapping dozens of gas pools. To make this gas available to consumers, Doherty moved to acquire distr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charleston County School District
Charleston County School District is a school district within Charleston County, South Carolina, United States. It educates roughly 50,000 kindergarten to 12th grade students in 80 schools. Charleston County School District’s (CCSD) Board of Trustees voted Monday, June 27, 2022, to name Donald R. Kennedy, Sr., the Superintendent of Schools. Kennedy has served as CCSD’s Interim Superintendent since January 2022. It is the school district for the entire county. AdvancEd Accreditation The Charleston County School District (CCSD) and all schools are accredited by Cognia. Superintendent Charleston County School District’s (CCSD) Board of Trustees voted Monday, June 27, 2022, to name Donald R. Kennedy, Sr., the Superintendent of Schools. Kennedy has served as CCSD’s Interim Superintendent since January 2022. Over the last six months, Kennedy has initiated and led work around Vision 2027–where all students will read on grade level by grade 5; he has also emphasized t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago Department Of Transportation
The Chicago Department of Transportation (CDOT ) is an executive department of the City of Chicago responsible for the safety, environmental sustainability, maintenance, and aesthetics of the surface transportation networks and public ways within the city. This includes the planning, design, construction, and management of streets, sidewalks, bridges, and alleys. CDOT is headed by the Commissioner of Transportation, an appointee and cabinet member of the Mayor of Chicago. The second in command at CDOT is the First Deputy Commissioner, who serves as a liaison between the Commissioner's office and the various operational sections. Managing Deputy Commissioners may also be placed by the Commissioner for assistance in policy and operational oversight. CDOT is organized into several Divisions each headed by a Deputy Commissioner, including the Divisions of Administration, Project Development, Engineering, In-House Construction, Electrical Operations, Sign Management, Traffic Safety ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society Of Civil Engineers
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louisiana Department Of Transportation And Development
The Louisiana Department of Transportation and Development (DOTD) is a state government organization in the United States, in charge of maintaining public transportation, roadways, bridges, canals, select levees, floodplain management, port facilities, commercial vehicles, and aviation which includes 69 airports, in the U.S. state of Louisiana. The agency has approximately five thousand personnel on staff and an operating budget of $2.3 billion. DOTD operations are run through nine district offices across the state. The current DOTD Secretary is Shawn D. Wilson, appointed in January 2016 by Governor John Bel Edwards. Other functions of the DOTD are Dams (Dam Safety Program), flood control (Floodplain Management, water resource management (wells), and maintaining state-run ferries and moveable bridge status. The Louisiana Transportation Authority (LTA) is also under the DOTD, as well as the DOTD port construction and development. History The Louisiana Highway Commission was estab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pontis
Pontis is a software application developed to assist in managing highway bridges and other structures. Known as AASHTOWare Bridge Management since version 5.2, Pontis stores bridge inspection and inventory data based on the U.S. Federal Highway Administration (FHWA) National Bridge Inventory system coding guidelines. In addition, the system stores condition data for each of a bridge's structural elements. The system is designed to support the bridge inspection process, recommend a bridge preservation policy, predict future bridge conditions, and recommend projects to perform on one or more bridges to derive the most agency and user benefit from a specified budget. The system uses a Markovian Decision Process to model bridge deterioration and recommend an optimal preservation policy. It uses the Markovian model results, in conjunction with a simulation model, to predict future conditions and recommend work. History In 1991, the FHWA sponsored the development of a bridge management s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mohawk River
The Mohawk River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed October 3, 2011 river in the U.S. state of New York. It is the largest tributary of the Hudson River. The Mohawk flows into the Hudson in Cohoes, New York, a few miles north of the city of Albany.Mohawk River , The Columbia Gazetteer of North America The river is named for the of the Iroquois Confederacy. It is a major waterway in north-central New York. The largest tributary, the Schoharie Creek, accounts fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
