Sitework estimating services is about the estimation that you can carry out by the contractor before starting construction. It includes the costs of:
- disposal of material removed from the site
- grading and associated works
The importance and need for estimation of sitework
The importance of sitework estimation is that it gives an idea to a contractor about the work and helps him to plan future work. The construction project needs strong sitework as it is a part of major work in any construction. Furthermore, if this goes wrong, the project will never be completed flawlessly.
The most expensive aspect of a building project is usually the sitework phase in construction estimating services. This is unsurprising, given the wide variety of materials and equipment required to build a structure, and the fact that contractors have to move large amounts of earth and other materials. But it’s worth pointing out that the expensive nature of the sitework phase of construction is often a function of the estimative process that contractors use to plan their budgets.
What to do first before starting construction?
Estimation of sitework is the first stage in the development of a construction project. It is important because it determines the cost and time of constructing the foundation and base of a structure. The site is prepared for construction and thus needs to be estimated. So, you have the idea to determine whether the project can be completed in time or not. However, the sitework includes earthworks, drainage, sewers, roads, retaining walls, fences, landscaping, and other similar aspects on a construction site. You must take these factors into account when estimating the cost of construction site work.
Why is it the most expensive work in construction?
The earthwork is the most costly aspect of any construction project. It is because it involves digging or excavating the ground where the building has to be constructed. Further, it also includes the preparation of foundations, which are essential for large buildings. However, the cost of earthwork depends on numerous factors. Such as soil conditions at the site, distance from which material is to be transported, and depth of excavation required. The estimator has to do slope stability analysis before starting any excavation work. To determine whether there is any risk of slope failure due to heavy rainfall or to determine if a retaining wall needs to be constructed for preventing slope failure.
In construction estimating services site work is the most complicated part. For a building to go up, a lot of different people and processes need to work together in the right order. When a builder is starting a project. They might have a general idea of how much it is going to cost, but the actual cost of a construction project is often far more complicated than that. The biggest and most expensive part of the construction is often the “sitework”. Or the part of the project that involves digging up the ground, laying the foundation, and preparing the site for the building.
Who does the estimating, and what factors go into the estimate?
The estimator is typically a specialist who works with engineers and architects to determine how much it will cost to prepare the site for construction. They have to take into account everything from clearing the site to installing utilities. Further, they have to understand how these factors interact with each other. A lot of cost factors have nothing to do with actual physical work. Accurate sitework estimating services are crucial to a project’s success because this is usually the point at which a project can be derailed by cost overruns.
Different sites will have different environmental requirements that can add time and expense to preparation work. It might be necessary to install systems for managing stormwater runoff or erosion due to construction activity. A city’s requirements for permits and inspections can also impact preparation costs, even if there are not any problems with the site itself. Similarly, other costs come from working within the constraints of existing infrastructure and other structures on a site. If there’s an existing building that needs to stay in place during construction, or a utility line or sewer.
The estimating costs for site work are usually based on the volume of excavation and the type of material removed from the site. Sitework estimating services includes clearing and grubbing, demolition, and earthmoving including excavation, embankment, removal or relocation of structures or obstructions, backfilling, grading, and associated works. That you need for the completion of the project.
Thus, a lot of work goes into preparing a site for construction. Whether it is just clearing the land or installing infrastructure you need the help of an estimator. You have to estimate all kinds of work before it gets approved and funded.