What is moving?
The excavation is development of land for the construction of a subdivision, canals, housing or a houseIt can also be used to build roads or railways. It is the laborer who performs this task, he must dig, clear the land and ship.
This process is essential because these different types of work must be submitted to a strong foundationIt varies from one site to another because it depends on soil texture, its layout and buried surface of the building.
Compacted soil limits the cave walls, and that stands out most often in soil consists of alluvial. There is more risk for type uniform consists of a bench of rock in the vicinity of land. Thus, the foundation must be strengthened further.
What étapesà follow?
This technique is not to neglect the soil, it will be set aside as not to disturb the comings and goings and will be the relining work in the late. The volume of soil to be removed is the difference between the volume of housing and buried the volume of fill that is essential for the final appearance of the land.
When the amount of land to be withdrawn is greater than a few tens of m3, the evacuation will cost more and it is necessary to have a place to deposit. The price of transportation is the responsibility of the person who benefits from the backfill provided it has asked the.
It is advisable to carry out earthworks in the north during the winter when the ground is frozenIn other areas, it is more appropriate that this be done during the dry season when the soil is softened.
Must meet the navvy, seek information and to visit the place with him before the commencement of work. The road to access must also be arranged in advance. We must take into account the traffic areas and maneuvering for trucks and the same is true for those storage materials.
The backhoes or excavators are the mechanisms to prepare the ground. To do this, the laborer must:
- Remove the black topsoil
- Determine the path
- Dig the hole to the crawl space and channels for the foundation with frame construction
- Drill the trenches to serve as a channel for water, electricity lines and telephone servicing it
- provide the backfill around the house when the basement is prepared
- Remove the topsoil, it will be reused after completion of the work
- Proceed with backfill and compact the soil to get a good leveling
After the picket, proceed to excavations for the foundations and dig cellars and garages |
