The Importance of Pre-Construction Tasks: Taking a Closer Look at Groundwork Services
When it comes time to facilitate an extensive construction project – whether it happens to be a domestic undertaking or commercial endeavour – it’s important to take note of the integral services provided by today’s most renowned groundwork companies.
So if you happen to be interested in contracting groundwork services in London, for instance, feel free to use this brief article as an introductory guide to understanding the contemporary assortment of preconstruction tasks.
What Are Groundworks?
In its simplest sense, the term groundworks refers to all of the work done to prepare and augment sub-surfaces for an above ground construction project. With this notion in mind, the process is generally broken down into several sequential assignments:
Step One – Ground Investigation and Assessment
In order to properly ascertain the feasibility of a particular structure, your groundworks firm will conduct an exhaustive examination of the geology, hydrology, and viability of the land in question. This initial task allows the experts to identify the most suitable piling techniques and determine the ideal construct for the foundation.
Step Two – Design
Next, the team of construction specialists will begin outlining a sustainable plan for the erection of the foundation, which usually includes the following:
- Establish the layout and structural makeup of the building’s base.
- Ascertain the required strength and underpinning to support the weight of the structure.
- Create a plan for the basement, drainage system, and other structural facets.
- Facilitate risk assessments to ensure the practicality of a particular design.
The most distinguished groundworks firms will employ a myriad of contemporary design techniques to ensure a robust, secure foundation, especially when working in nuanced, complex locations. In this regard, the new-age Pileraft solution is a great example, as it allows construction teams to cast a unique concrete raft on the surface of the ground. This type of foundation is not fixed by any of the underpinnings carried down into the subsoil.
Step Three – Site Clearance
After completing the initial assessment and establishing a workable design, the technicians will clear the worksite of all natural and manmade obstructions, excavate superfluous materials, and create a level plane. This will help create a suitable environment for the construction of retaining walls, block flooring, beam flooring, and all other design elements.
Step Four – Construction
Once the intricate plans have been ironed out and agreed upon by all of the design specialists, the groundworks firm will initiate an extensive construction exercise by using a wide range of modernised equipment and multifaceted techniques, which can include the following:
- Continuous flight auger
- Open bore piling for cohesive soils
- Contiguous and secant piling to establish retaining walls
- Eco-friendly case driven piles
- Concrete and grout injection
- Establishment of ground beams and underpinning
- Restricted access mini-piling
- And a vast array of alternative, project-specific approaches
Now that you know a bit more about today’s most important groundworks processes, you can confidently hire a certified, licensed team of contractors to begin designing and developing your next project.