Many costly decisions start from unclear information.
Before contracting for project implementation, the owner needs to know what will be implemented and the quantity of works required. And before making a decision regarding an existing building, they need to know its actual condition.
In the first case, the role of quantity takeoff and specifications comes in. In the second, the importance of technical and engineering reports appears. Although the two services are different, they share something basic: transforming the project from general expectations into information upon which a decision can be made.
What is quantity takeoff?
Quantity takeoff is the process of determining the quantities of works and elements associated with the project based on plans and available information. The goal is not just to produce numbers. The most important thing is to form an organized picture of the project scope. When quantities are clear, it becomes easier to compare price offers, review clauses, and discuss the scope of works with the contractor.
Why do large differences occur between contractors’ offers?
Not every cheaper offer is the best, and not every higher-priced offer is the highest quality. Sometimes the difference results from a difference in the scope of work itself. One contractor may have included a certain item, and another did not. One offer may adopt a specification, and another offer adopts a different one. Without a clear table of quantities and specifications, comparing offers becomes difficult. You are not comparing the price itself, but comparing different things as if they were one. This is why clarity in Quantity Take Off and specifications makes comparison fairer and more useful.
How does quantity takeoff help in budget control?
There is no accurate budget without a clear vision of the project scope. The clearer the quantities, the easier it becomes to distribute the budget and monitor the items that represent the largest part of the cost. It also allows reviewing the project before starting implementation. If you find that some choices exceed the budget, changing them at the planning stage is much easier than changing them after implementing the works. This is where the value of planning before the site appears.
What do specifications mean?
Quantities answer the question: How much? Specifications answer the question: What exactly? You may know the quantity of a certain element, but without defining the level or nature of the specification, there will still be wide room for difference. This is why quantities and specifications work together. The clearer the description, the less room for interpretation and difference in understanding what is required.
What is an engineering report?
An engineering report is a technical document aimed at documenting or evaluating a specific aspect of the facility or project according to the task’s scope. Reports may vary according to the required purpose. Levels’ brief includes engineering reports, surveying reports, electrical load reports, compliance certificates, and building load-bearing certificates within the scope of special reports and services. This explains why there is no “single engineering report” suitable for all cases. The type of report depends on the question the client wants to answer.
When do you need an engineering report?
You may need it when dealing with an existing building, or when needing to document a specific condition, or before making a decision related to modifying or developing the facility. In some cases, the goal is to evaluate the current situation. In other cases, the report is part of the requirements for a larger procedure or decision. The important thing is to define the purpose before preparing the report. Because a good report must answer a clear question.
Existing buildings need understanding before modification
One of the most costly mistakes is dealing with an existing building in the same way as a new project. An existing building has a history. It may contain previous modifications, implementation conditions, or elements that need evaluation. This is why Levels places existing building services among its main departments, including correcting the status of existing buildings and modifying building components. Before you decide to modify, you must first know what you already have.
The relationship between the report and design
A good report can directly affect the design decision. If the project is existing and needs development or modification, the designer should not work in isolation from the technical reality of the building. The clearer the available information, the more realistic and implementable solutions can be developed. This point is what links report services to design and supervision services. A project is not a group of separate services, but stages that affect each other.
The relationship between quantity takeoff and project management
After approving the design and before implementation, quantity tables help organize the relationship between project scope, budget, and implementation. During implementation, they can be used as a reference to understand the planned items and quantities. This is why Levels placed quantity takeoff, contract clause review, and preparation of bills of quantities and specifications within the scope of project management services. Numbers here are not a goal in themselves. They are a tool for project management.
A simple example
Imagine you have a villa and want to redevelop it. If you start directly with the new design, you may later discover that the existing situation imposes modifications on what was designed. But if you start by studying the building, then determining what can be changed, then preparing the design, then quantity takeoff, the decisions will be more interconnected. The same project. But the order of steps is completely different. And this order is what makes the difference between a project where problems are managed after they occur, and a project where planning is done to reduce them before implementation.
What should you provide to the engineering office?
The more accurate information you provide, the faster and clearer the study becomes. Such as available plans, documents related to the property, the purpose of the service, and any previous information about the building or project. But not having everything doesn’t mean you can’t start. The first step can simply be determining what is available and what needs to be completed.
Frequently Asked Questions
Is quantity takeoff a price offer for the project?
No. Quantity takeoff defines the scope and quantities of works, while pricing also depends on prices, offers, materials, market factors, and implementation.
Is an engineering report only required when there is a problem?
Not necessarily. A report may be used for evaluation, documentation, or to support a decision before making a modification or development.
Can quantity takeoff be prepared before design completion?
The more complete the design, the more accurate the takeoff. In early stages, estimates can be prepared according to the level of available information, but they must be distinguished from detailed takeoff.
Does Levels provide design alongside these services?
Yes, the office’s services also include interior and exterior design within the system of engineering services for projects.
The best engineering decision starts with better information
Whether you are preparing to implement a new project or dealing with an existing building, having clear data before making a decision saves you a lot of guesswork. Quantity takeoff helps you understand the project scope. And the engineering report helps you understand the technical reality. When the two meet with good design, supervision, and management, the project becomes clearer from the idea to implementation. If you have a project in Riyadh and need quantity takeoff or a technical or engineering report, contact Levels Engineering Consultancy to determine the appropriate service for your case.