Construction Health and Safety Manual Section 8B Excavation (incorporating Jun 2005 amendments)

Publication Year

2005

Document Status

Withdrawn

Abstract

Excavation is an essential element of the construction process - particularly in relation to the construction of foundations, drainage work and site regrading of all kinds. In carrying out an excavation, the soil conditions can vary widely, often in short distances. Whenever excavation has to be undertaken, therefore, adequate prior consideration needs to be given to the soil conditions that will be met, the method of excavation to be used and the manner in which any necessary support will be provided. Traditionally, timber has been used in the support of excavations. However, modern methods incorporate steel, and proprietary systems are invariably of metal construction. It should be noted that the term 'Timbering' is frequently used to described any form of support work, whatever material is being used.

Document History

Whole section revised - June 2005.

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