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  • Excavation trench

    Oct 23, 2015 · Years ago there was a HSE guidance of 1.2m, but this has been retracted. The competence of the inspector tends to be in proportion to the complexity of the battering, benching or trench supports. Some excavations for example those on Crossrail are substantial and complex but a substantial number a straight forward.

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  • At what depth does a trench require shoring

    The 1.2m rule for trenches used to be in older health and safety regulations and is often still quoted today. The basis of the rule is that, if a trench is under 1.2m deep, then people can enter the trench without the sides of the excavation being supported or battered back.

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  • Excavations

    Jun 30, 2008 · All excavations deeper than 1.2m should be supported? It may be necessary to support trenches less than 1.2m deep if ground conditions are poor or operatives are carrying out work that puts them at increased risk, e.g. kneeling in trench?

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  • A Guide to OSHA Excavations Standard

    Footnote (2) A short-term maximum allowable slope of 1/2H:1V (63º) is allowed in excavations in Type A soil that are 12 feet (3.67 m) or less in depth. Short-term maximum allowable slopes for excavations greater than 12 feet (3.67 m) in depth shall be 3/4H:1V (53º).

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  • HSE warns of trench collapse risk following court case

    Apr 12, 2016 · The case followed the death of a drainage contractor who entered an unsupported excavation which then collapsed in June 2012 and resulted in a six month custodial sentence being handed down to the employer by Swansea Crown Court.

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  • Excavation safety | WorkSafe

    Sep 05, 2017 · Excavations with face more than 1.5 m high (1) Subject to subclause (2), every employer must, so far as is reasonably practicable, ensure that, where any face of any excavation is more than 1.5 m high, that face is shored. (2) Subclause (1) does not apply where— (a) the face is …

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  • What is a 1.2m excavation? - Quora

    Excavations And The 1.2m Rule. If an excavation is under 1.2m in depth does it need supporting? What are the requirements? In this blog post we look at the 1.2m rule, how it came about, and if it still applies today. Excavations of any depth are at risk of collapse …

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  • What are the rules of Reddit? : AskReddit

    33.7m members in the AskReddit community. r/AskReddit is the place to ask and answer thought-provoking questions.

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  • Model Code of Practice Excavation work

    1.1 What is excavation work? Excavation work generally means work involving the removal of soil or rock from a site to form an open face, hole or cavity using tools, machinery or explosives. A person conducting a business or undertaking must manage risks associated with all kinds of excavations at the workplace, no matter how deep.

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  • Blog (Construction) Page 3 - HASpod

    Excavations And The 1.2m Rule. If an excavation is under 1.2m in depth does it need supporting? What are the requirements? In this blog post we look at the 1.2m rule, how it came about, and if it still applies today. Excavations of any depth are at risk of collapse …

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  • 1926.651 - Specific Excavation Requirements

    1926.651 (c) (2) Means of egress from trench excavations. A stairway, ladder, ramp or other safe means of egress shall be located in trench excavations that are 4 feet (1.22 m) or more in depth so as to require no more than 25 feet (7.62 m) of lateral travel for employees. 1926.651 (d) Exposure to vehicular traffic.

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  • Practical Guide to Street Works

    1. Introduction 9 2. Specification designs and categories 10 3. Tools and equipment 12 4. Signing, lighting and guarding 13 5. Undertaking excavations 15 6. Trench sidewall support 17 7. Precautions for protecting trees 18 8. Excavating surfacings: bitumen bound 20 rigid roadslabs 22 rigid surface in footways 24 modular 25 9. Excavating below

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  • Excavation | OSHA Safety Manuals

    1926.651 (c) (2) Means of egress from trench excavations. A stairway, ladder, ramp or other safe means of egress shall be located in trench excavations that are 4 feet (1.22 m) or more in depth so as to require no more than 25 feet (7.62 m) of lateral travel for employees. 1926.651 (d) Exposure to vehicular traffic.

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  • 1926 Subpart P App B - Sloping and Benching | Occupational

    Footnote(1) Numbers shown in parentheses next to maximum allowable slopes are angles expressed in degrees from the horizontal. Angles have been rounded off. Footnote(2) A short-term maximum allowable slope of 1/2H:1V (63º) is allowed in excavations …

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  • Report On The Excavations At Usk 1965 76 Preflavian Fine

    Aug 04, 2021 · Excavations And The 1.2m Rule - HASpod Apr 02, 2019 · Excavations at 1m may be safe to enter without support on one site, but on another, it may be at high risk of collapse. The ground conditions, the weather conditions, and the surrounding work activities need to be taken into consideration. Temporary dewatering from excavations to surface water

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  • What are the 3 types of excavation? – AnswersToAll

    The 1.2m rule for trenches used to be in older health and safety regulations and is often still quoted today. The basis of the rule is that, if a trench is under 1.2m deep, then people can enter the trench without the sides of the excavation being supported or battered back

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  • Excavations

    Jul 03, 2003 · Posted By Oliver Whitefield Jim You are right to ignore the 1.2m rule of thumb, as this is not an acceptable approach to the problem. Whether or not an excavation should be supported is down to a matter of risk assessment by a competent person, it depends on a wide variety of factors such as the type of soil/rock, its strength and other characteristics, the level of water saturation, the

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  • Excavation Works: Basement Construction

    Note 1: localised excavation where the area of the structure within the localised excavation does not exceed 10 square meter and the width of the localised excavation parallel to the main ERSS wall/boundary not more than 5 m and depth not more than 2 m …

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  • Preventing accidents in excavations

    1) Ensure that excavations are made safe, by trench supports, battering back, fencing or other equally effective measures 2) Be aware that there is no safe minimum depth of excavation 3) Provide training for your staff which highlights the risks 4) Ensure that adequate inspections, at least weekly, and

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  • What is battering in excavation? - Construction brigade

    The 1.2m rule for trenches used to be in older health and safety regulations and is often still quoted today. The basis of the rule is that, if a trench is under 1.2m deep, then people can enter the trench without the sides of the excavation being supported or battered back.

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