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Over excavation refers to the process of excavating or digging a site beyond the specified or required depth or dimensions outlined in the construction plans or engineering design. This situation can occur intentionally or unintentionally and has implications for the construction project. Here are some key points: **Intentional Over Excavation:** In some cases, engineers or construction professionals may intentionally over excavate to address certain site conditions or to achieve specific design requirements. This might be done to remove unsuitable soil or to create a level and stable foundation. **Unintentional Over Excavation:** Unintentional over excavation can happen due to errors in surveying, miscommunication, or misinterpretation of project specifications. It may lead to additional costs and time delays in the construction process. **Reasons for Over Excavation:** Addressing poor soil conditions: If the soil at the construction site is unsuitable or lacks the required bearing capacity, over excavation may be necessary to reach more stable soil layers. Creating a level base: Achieving a level and uniform foundation is crucial for the stability and structural integrity of buildings. Over excavation may be necessary to establish the desired foundation depth and slope. **Implications:** **Costs:** Over excavation can result in additional costs for labor, equipment, and disposal of excess soil. **Time Delays:** The need to rectify unintentional over excavation can lead to delays in the construction schedule. **Environmental Impact:** Disposing of excess excavated material may have environmental considerations, and proper disposal methods need to be followed. **Prevention and Mitigation:** **Accurate Surveys and Plans:** Careful surveying and accurate construction plans can help prevent unintentional over excavation. **Clear Communication:** Effective communication among project stakeholders, including engineers, surveyors, and contractors, is essential to avoid misunderstandings. **Adherence to Specifications:** Ensuring that excavation activities adhere to project specifications and engineering design can help mitigate the risk of over excavation. In construction projects, it is crucial to strike a balance between achieving the necessary excavation for a stable foundation and avoiding unnecessary or unplanned over excavation to control costs and adhere to project timelines.
Excavation means removing materials like soil and rock, to make a hole in the ground.
"Earthworks on leads" is a definition given to the process of the excavation and stockpiling process i.e. "Earthworks on leads" shall comprise of the excavation of material on the site to achieve design lines and levels detailed on the drawings and to cart, place and stockpile the excavated material in other locations on the site as designated by the Superintendent.
Setting out refers to examining the building plan. The outline of the excavation needs to be clearly understood, as does the center line of the walls.
In geotechnical engineering, bearing capacity is the maximum vertical stress that the ground surface (or any other subsurface strata that the vertical stress may act upon) can support without significant settlement or foundation failure.
Quite simply, it's to keep the excavation (tunnel?) from shifting or collapsing.
It is undetermined. During excavation, they unearthed 45 feet (height) of ruins, so its at least that tall.
manual excavation
That question has an answer that fills books. In a VERY brief answer, to have checked for underground hazards (wires, pipes) BEFORE starting to excavate, check for overhead hazards (powerlines) before starting, check for surface encumbrances (buildings, boulders, trees) that could be affected by the excavation- BEFORE starting. If a worker will enter an excavation more than 3 feet deep, a COMPETENT PERSON must inspect the excavation for hazards. The excavation must be protected from traffic, and from collapse. This is normally done by sloping, shoring or shielding.
Excavation is the process of digging and removing materials from the ground, which can involve digging deep holes or removing large amounts of soil. Trenching specifically refers to the process of digging long, narrow ditches, typically used for laying pipes, cables, or other utilities underground. Excavation is a broader term that can include trenching as one of its methods.
how to support others to understand and follow safe working practice
An excavation season refers to the period of time during which an archaeological excavation project is conducted. These seasons can vary in length depending on the size and scope of the project, environmental factors, and logistical considerations. Typically, excavation seasons are conducted during favorable weather conditions to maximize the efficiency of the fieldwork.
200feet
The answer depends on where in the world the excavation is to take place.
the atmospere can not support the greater height column and the column of mercury will drop to the level in which the atmospere can support
Yes, words ending in "ion" are almost always nouns. The noun excavation is a singular, common noun, a word for the act of excavating or the site of excavation, a thing.
Excavation is the practise of moving soil, rock, or other materials using explosives, machinery, or tools. It entails underground labour, trenching, wall shafts, and earthmoving. Exploration, environmental restoration, mining, and construction are just a few of the significant uses for excavation. One of these uses for excavation is in the building industry. 1 Types of Excavation 2 Topsoil excavation 3 Earth excavation 4 Rock excavation 5 Muck excavation 6 Unclassified excavation 7 Excavation purpose LivingScape is the leading excavator and earthmoving contractor on sunshine coast excavation. Our reputation is centred on matching our high quality service and workmanship with unbeatable value for money. We design and build everything from basic to high end custom work catering for all aspects of landscape construction including paving, retaining walls, earthworks, concrete, drive ways and many more.