What is Variance Analysis?

An owner, in the context of the construction industry, refers to the individual or entity who has legal rights and control over a property or project. This can include land, buildings, or a construction project that is under progress. The owner has the authority to make crucial decisions such as who to hire for construction, what materials to use, or how the architectural design should be. The owner primarily funds the project and is usually the one to initiate the construction project. They may be private individuals, corporate businesses or even government entities. The responsibility of the owner extends from conceptualization until the completion of the project, and can also stretch to the maintenance and operation of the completed facility. It's crucial for owners to have a solid understanding of the construction process to ensure the successful completion of a project.

A quantity survey, also known as a bill of quantities (BOQ), in the construction industry is a detailed analysis and estimation of all parts, materials, and costs associated with a construction project. This process is carried out by a professional known as a quantity surveyor. The surveyor evaluates the quantities of materials needed, required labor, groundwork needed, and the overall time frame of the project. They also consider other variables to provide an accurate cost analysis, like the complexity of the project, the potential risks, and the market conditions.

The main purpose of a quantity survey is to:

• Accurately estimate the cost of a construction project: By quantifying all the required materials and resources, the quantity survey helps contractors and clients estimate the total cost of the project accurately. For subcontractors specifically, quantity surveys are used to price out the cost of their portion of the work, ensuring they quote competitively while accounting for all the necessary materials and labor.
• Facilitate bidding and tendering: The quantity survey provides a standardized format for subcontractors to prepare their bids based on the same information, ensuring fair competition during the tendering process.
• Control project costs: During the construction phase, the quantity survey serves as a reference point for monitoring and controlling costs, as actual quantities used can (and should) be compared against estimated quantities.
• Manage changes: If the original scope of work changes or varies, the quantity survey serves as a baseline for evaluating and negotiating the cost implications of those changes.

A quantity survey is essential for subcontractors to accurately estimate costs, plan resources, and manage project scope. While not directly integrated, solutions like Siteline allow subcontractors to leverage quantity survey data to streamline their billing processes.

• Subcontractors can generate payment applications in Siteline that reflect completed work items and quantities from the survey, minimizing disputes.
• Some clients use Siteline's billing and A/R reports to help quantity surveyors and estimators account for contractors with longer payment cycles. They can either increase bids for those contractors to offset delays or revise terms to penalize late payments.
• Siteline also seamlessly tracks change orders, enabling subcontractors to easily update payment applications and lien waivers when project scope changes, keeping everything documented and billed accurately.

By bridging the gap between contracted scope and actual billing, Siteline enables subcontractors to focus on execution while ensuring prompt, accurate payments. Experience the power of efficient payment management tailored for subcontractors. Schedule a demo of Siteline today.

A Project Manager in the construction industry is a professional responsible for overseeing and directing the progression of projects from conception to completion. This role entails coordinating a team of professionals such as architects, engineers, and builders to ensure the successful completion of a construction project. Key responsibilities include preparing budgets, scheduling work plans, monitoring progress, managing risks, and ensuring quality standards. It is essential for a Project Manager to possess skills in leadership, negotiation, risk management, and problem-solving. Overall, their primary goal is to manage the project to finish on time, within budget, and in keeping with safety standards and regulations.