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Construction glossary
Construction Glossary •

Variance Analysis

What is Variance Analysis?

Variance analysis in the construction industry refers to the process of investigating the difference between actual and planned costs, schedules, or resources during a construction project’s life cycle. It focuses on identifying and understanding discrepancies between what was initially proposed and the actual outcome, allowing project managers to spot inefficiencies, control costs, and adjust project goals accordingly. 

For instance, if a construction project was expected to consume $200,000 in materials but actually consumed $250,000, a variance analysis would examine why this $50,000 overspend occurred—whether due to price inflation, inaccurate estimating, or uncontrolled scope changes. It is a crucial tool for proactive project management, allowing early detection of performance issues and enabling timely corrective actions. Understanding the causes of variances also informs future project planning, improving the accuracy of estimates and success rates of subsequent projects.

For subcontractors specifically, variance analysis offers several key benefits that ultimately help to improve overall business performance. Regularly running variance analyses can help:

  • Refine the bidding process by identifying areas where estimates were off, leading to more accurate future bids
  • Aids in cash flow management, allowing subcontractors to better predict and manage their financial resources by anticipating potential overruns or savings
  • Highlight areas for efficiency improvements, potentially increasing profitability
  • Provide concrete support for change order requests when unforeseen circumstances affect project costs
  • Identify potential risks in future projects and develop mitigation strategies
  • Proactively communicate variance causes to general contractors (GCs) or the client, building trust and demonstrating professionalism
  • Inform better resource allocation decisions, ensuring labor and materials are used most effectively across different projects

Effective variance analysis demands comprehensive financial data. Siteline streamlines this process by meticulously tracking change orders and generating precise pay applications, ensuring all A/R functions are accurately documented and seamlessly incorporated into variance calculations. This allows subcontractors to focus their energy on interpreting results and implementing corrective actions, ultimately improving project management and profitability. 

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Other construction terms

Certified Payroll

What is Certified Payroll?

Certified Payroll is a specific type of payroll process required for any contractor or subcontractor working on federally funded or assisted construction projects under the Davis-Bacon Act. It is a federal compliance requirement to ensure employees are paid prevailing local wage rates and benefits. Certified Payroll records include the worker's name, their classification, hourly rates of wages paid, daily and weekly hours worked, deductions made, and actual wage paid. It provides transparency for regulators, ensuring fair wages for work conducted. This mandatory weekly submission acts as an assertive step in suppressing wage theft in the construction industry.

Transmittal

What is a Transmittal?

A transmittal in construction is a formal document that accompanies the delivery of project materials like drawings, specifications, reports, or samples. It’s like a receipt that creates an official record of what was sent, when it was sent, and who received it.

Transmittals typically include document details, revision numbers, dates, and any special instructions about enclosed materials. They’re essential for keeping everyone—from the field to the back office—on the same page throughout the project.

Just like transmittals ensure project documents don't get lost in the shuffle, Siteline brings that same level of transparency to subcontractor billing workflows. It gives subcontractors a centralized solution for managing pay applications, tracking compliance and payments, and spotting cash flow holdups before they derail operations. Interested in learning more? Book some time with us.

Mobilization

What is Mobilization?

Mobilization in the construction industry refers to the activities and processes that are carried out to prepare for a construction project before the actual work begins. This can involve acquiring, assembling, and organizing resources, including manpower, tools, equipment, and materials needed for the project. Moreover, it encompasses planning, site preparation, setting up temporary facilities like offices or storage spaces, and obtaining necessary permits and insurances. Mobilization is crucial as it ensures smooth execution and helps to avoid potential delays. This phase often involves significant costs, which are usually included in the contract as 'Mobilization Costs'.

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