Bct Qs

Topics: Soil, Geotechnical engineering / Pages: 6 (1364 words) / Published: Jan 17th, 2013
Site investigation and the selection of a suitable site for construction.

1. Site selection

Before purchasing a land for building construction, it is mandatory to conduct a thorough survey to make sure that the characteristics of the proposed site suit the development concept. In the site selection process, the following things should be carefully examined.

Refer to ordnance survey maps to determine the nearby features such as location of the site, roads, footpath, facilities and so on.

➢ Conduct a measurement survey to establish site dimension and levels.

➢ Observe surface characteristics such as trees, steep slopes, existing building, rock

outcrops, and wells.

➢ Get the information from the local authority whether the proposed site comes under

the preservation area or part of it.

➢ Investigate subsoil. Use trial pit and boring to determine the soil quality and water

table level.

➢ Consider flood potential, possibilities for drainage of water table, filling ponds and

diversion of rivers and streams.

➢ Consult local utilities provider to get to know about the underground and overhead

services or services which are proximity to the site.

➢ Pay special attention on filled ground and cracks on ground and existing building.

➢ Consider about scale and character of the nearby building for the proposed site.

➢ Choose best location for the building (considering socio-economic characters)

(Chudley and Greeno, 2006).

2. Site investigation

The process of site investigation takes place early in the development and even before the purchase of the land. The process reveals a huge amount of information, which often has a major influence on the design chosen. The main objective of site investigation is to collect systematically and recorded all necessary data that will be needed or will

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