Building and road construction and fixing (Asphalt miling).
The process is often begun with the removal of earth and rock by digging or blasting, construction of embankments, bridges and tunnels, and removal of vegetation (this may involve deforestation) and followed by the laying of pavement material. A variety of road building equipment is employed in road building.
Earthwork in excavation and backfilling of soil upto required depth is required for construction of foundation. The proper sequence of excavation and backfilling is required to optimise the process and prevent safety issues.
Asphalt is a mixture of aggregates, binder and filler, used for constructing and maintaining all kind of roads, parking areas but also play- and sport areas. Aggregates used for asphalt mixtures could be crushed rock, sand, gravel or slags. ... Most commonly, bitumen is used as a binder.
Sanitary refers more especially to conditions affecting health or measures for guarding against infection or disease: to insure sanitary conditions in preparing food.
is the process of removing at least part of the surface of a paved area such as a road, bridge, or parking lot. Milling removes anywhere from just enough thickness to level and smooth the surface to a full depth removal.
An interlock is a feature that makes the state of two mechanisms or functions mutually dependent. It may be used to prevent undesired states in a finite-state machine, and may consist of any electrical, electronic, or mechanical devices or systems.