Excavation definition of excavation by Medical dictionary

Excavation definition of excavation by Medical dictionary

Excavation | The Art Institute of Chicago

Excavation. Nowadays, with the excavation cleared out, the gravitational settling is sufficient to determine a parabolic trajectory to the initially horizontal inertial motion of saltating granules, which arrive at the upper edge of the excavation and fall in the bottom without impacting on the monument or hitting only the edge of the basement.

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Excavation - an overview | ScienceDirect Topics

Aug 08, 2016 · An excavation is any man-made cut, cavity, hole, trench, or depression made in the earth's surface by the removal of soil. Workers in excavations can be exposed to cave-ins, engulfment, hazardous atmospheres, and falls. Excavation safety training and procedures prevent serious injuries and accidents.

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Trenching and Excavation | NIOSH | CDC

U.S. Bureau of Labor Statistics (BLS) data show that 271 workers died in trenching or excavation cave-ins from 2000 through 2006. A review of multiple national databases by NIOSH researchers found that trenching and excavation hazards during construction activities resulted in 488 deaths between 1992 and 2000 – an average of 54 fatalities each year.

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Construction Specification 421 – Excavation

is defined as the excavation of all hard, compacted, or cemented materials that require blasting or the use of ripping and excavating equipment larger than defined for common excavation. The excavation and removal of isolated boulders or rock fragments larger than 1 cubic yard encountered in materials otherwise conforming to the definition of

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Excavation - Definition, Meaning & Synonyms | Vocabulary.com

Excavation vs Mining - What's the difference? | WikiDiff

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Archaeological excavation - Wikipedia

In archaeology, excavation is the exposure, processing and recording of archaeological remains. An excavation site or "dig" is the area being studied. These locations range from one to several areas at a time during a project and can be conducted over a few weeks to several years. Excavation involves the recovery of several types of data from a

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Excavation - definition of excavation by The Free Dictionary

Excavation is the act or process of digging, especially when something specific is being removed from the ground. Archaeologists use excavation to find artifacts and fossils.

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Excavation - Health Safety & Environment

Excavation: means a dug out area of ground and includes a deep foundation excavation, trench, tunnel and shaft. Open excavation means an excavation in which the width is greater than the depth, measured at the bottom. Trench …

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Types of Excavation: Top 7 Common Types of Excavations

Mar 30, 2020 · What is Excavation/Excavation Definition? Excavation can be defined as the process of moving earth, soil, rock, or other materials from areas where there are unwanted using tools, equipment, or explosives.The excavation process uses different tools and techniques to move soil, rock, and other material to form a cavity and prepare the area for construction.

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PERMIT # EXCAVATION

The following Excavation Notes section is not an all-encompassing list of required inspections or standards. It is the Applicant or Applicant's designee responsibility to fully understand the City's standard drawings, specifications, testing standards, and inspec tion requirements.

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excavation | Description, History, & Facts | Britannica

Excavation, in archaeology, the exposure, recording, and recovery of buried material remains. In a sense, excavation is the surgical aspect of archaeology: it is surgery of the buried landscape and is carried out with all the skilled craftsmanship that has been built up since such pioneers as Heinrich Schliemann.

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Excavation - Wikipedia

Excavation may refer to: Digging. Excavation (archaeology) Excavation (medicine) Excavation (The Haxan Cloak album), 2013. Excavation (Ben Monder album), 2000. Excavation (novel), a 2000 novel by James Rollins. Excavation: A Memoir, a 2014 memoir by Wendy C. Ortiz.

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Excavation - Buildings - New York City

Excavation. All Contractors with permits to conduct earthwork (excavation) must notify the Department before work may begin. Contractors must give the Department 24 to 48 hour notice before beginning excavation, rock blasting, or rock chipping.

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Trenching and Excavation Safety - Occupational Safety and

Excavation and trenching are among the most hazardous construction operations. The Occupational Safety and Health Administration's (OSHA) Excavation standards, 29 Code of Federal Regulations (CFR) Part 1926, Subpart P, contain requirements for excavation and trenching operations. This booklet highlights key elements of the standards and describes

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EXCAVATION (SHORING & SLOPING) SAFETY PROCEDURE

excavation to form one or series of steps usually with vertical or near vertical surfaces between levels. Cave-in – Separation of mass of soil or rock material from the side of an excavation or loss of soil from under a trench shield or supporting system and its sudden movement into the excavation in quantity that it could entrap, bury

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Excavation - Wikipedia

Excavation may refer to: Digging. Excavation (archaeology) Excavation (medicine) Excavation (The Haxan Cloak album), 2013. Excavation (Ben Monder album), 2000. Excavation (novel), a 2000 novel by James Rollins. Excavation: A Memoir, a 2014 memoir by Wendy C. Ortiz.

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Types of Excavation | Engineersdaily | Free engineering

Channel excavation is relocation of a creek or stream, usually because it flows through a right-ofway. A contracting agency will pay for any inlet or outlet ditch needed to route water through a pipe as channel excavation, to the line where culvert excavation starts. Footing excavation is the digging of a column or wall foundation for a

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What Do Excavating Contractors Do? | Work - Chron.com

Jan 25, 2021 · Excavation contractors are business owners and are considered subcontractors because their job is often just one part of a larger project. A homeowner can contact excavation companies for a personal job, such as digging for a swimming pool, but the excavation contractor won't oversee the entire project.

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A Guide to OSHA Excavations Standard

An excavation is any man-made cut, cavity, trench or depression in the earth's surface formed by earth removal. This can include excavations for anything, from cellars to highways. The standard does not apply to house foundation/basement excavations (including those that become trenches by definition when formwork, foundations or

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excavation - Wiktionary

excavation ( countable and uncountable, plural excavations ) ( uncountable) The act of excavating, or of making hollow, by cutting, scooping, or digging out a part of a solid mass. ( countable) A cavity formed by cutting, digging, or scooping. ( countable) An uncovered cutting in the earth, in distinction from a covered cutting or tunnel.

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