we offer the following contract services
soil stabilization using cement
We offer full soil stabilization services for big and small projects. We can provide this as a full service (i.e. we will bring in all the requisite equipment including the crusher/stabilizer, cement spreader, grader, roller, water truck, boom truck and even procure the cement required). For our clients who have their own equipment (i.e. grader, roller, water truck, boom truck), we only need to bring the specialized equipment and quote accordingly.
Cement treated base (For asphalt and concrete pavements)
A common cause of asphalt and concrete road failure is actually due to the weakening of the base/subgrade. Having the base stabilized before putting the asphalt or concrete pavement will ensure a much stronger and more uniform support underneath it. A stabilized base is not prone to the typical problems associated with asphalt and concrete road damages (which normally occur due to weak base/subgrade). As such, asphalt and concrete roads will last much longer if their foundation is stabilized.
We can chip seal any road that already has sufficient load bearing capacity. Chip seals prevent water from entering the pavement, and it also provides a wearing course. Chip seals, in combination with stabilized roads are a very common road designs in western countries as these are very cost effective.
We can provide soil/base/sub-grade waterproofing services. Sometimes, the only logical solution is waterproofing. Waterproofing does not increase the load bearing capacity of the natural soil. However, it keeps the dry strength of the soil. We have done projects where we have waterproofed the sub-grade prior to the laying of 3m high embankment material. As such, the embankment material will always be dry. Dry soil parameters may then be used in designing the overlying pavements. Poor quality embankment material (usually not fit for use) can then be used. Plasticity issues are not a big concern anymore. This obviated the need to source out more expensive, better quality material.