Tender evaluation in quantity surveying is a critical process that ensures construction projects are awarded to the most suitable contractors based on a comprehensive analysis of several factors. In Victoria, with its unique market conditions and regulatory environment, understanding the nuances of tender evaluation can significantly impact the success of any project. With this guide we aimed to provide a concise overview of the tender evaluation process, focusing on key aspects specific to Melbourne’s construction landscape from a third party consultant’s point of view in particular Quantity Surveyor’s.

Preparing for Tender Evaluation

Before the evaluation begins, it’s essential to establish clear criteria based on the project’s objectives, budget, and timeline. Normally with a high chance, as a Quantity Surveyor on the job, we would provide clients with at least a Pre-Tender Estimate (CP-E) if not a Bill of Quantity. It’s also important that project’s objectives, documented building works, and other project particulars should align with the building standards and local construction regulations. While noting that it should, sole responsibility also does not fall to QS since we are not professionals on building regulations however it actually benefits all parties when we mindfully review say if we need an wet fire protection system ? Do we need fire tanks ? Are then still ambiguous points when it comes to substructure scope of works ? Did the structural engineer fully clarified and responded the Geo-technical report? Preparation involves:

1. Defining Scope: Detailing the project’s requirements, including materials, labor, and technical specifications.
2. Market Analysis: Understanding current market trends in Melbourne to set realistic budgets and timelines. Following a close review of the market provides exceptional benefits to the project managers since bringing clarity into the cost plans is the prime directive. Imagine where someone placing 25$/m3 for a bulk excavation where in the height of all ongoing infrastructure projects finding an excavator actually impacted the industry. On top of the affects of covid / interest rates and other industrial relations issues like access to labour can cause dramatic budget blow outs on certain trades.
3. Compliance Checks: Ensuring all tenders adhere to Melbourne’s building codes and environmental regulations.

Evaluation Criteria

A robust tender evaluation process in Melbourne considers several key factors beyond the initial cost. These include:

• Price: Price of each and every trade line item in the tender should be clearly identifiable. Practically most project tenders would require a trade based breakdown that at lease splits the project into over 30-40 different cost items. Tender price submission also traditionally follow the prepared Pre-Tender Cost Plan or the Bill of Quantity so that it would provide a baseline for an apples to apples comparison.
• Experience: Contractors’ track record with similar projects in Melbourne’s construction environment.
• Capacity: Assessment of labor, equipment, and financial stability to meet project demands.
• Sustainability: Consideration of environmentally friendly practices and materials. If possible is there a Carbon Embodiment Report available?
• Inclusions & Exclusions : We all know that no matter how many tenders we set up, most submissions will differ based on the long list of inclusions & exclusions that each contractor specifies. The only way to bring them back to same page is to implement an inclusions – exclusions impact comparison. So that we can identify why certain inclusions, and exclusions cause the identified affects, and does those items actually make sense?
• Local Impact: Evaluation of the tender’s contribution to the local economy and community.

The Evaluation Process

The tender evaluation process in Melbourne typically follows these steps:

1. Tender Receipt: Collection and logging of all tender submissions within a deadline is imperative so that all parties would adhere to the time-bars to keep the workflows stable.
2. Initial Screening: Removing tenders that fail to meet the basic requirements or compliance standards.
3. Detailed Evaluation: A comprehensive review based on the predefined criteria. In this step the Quantity Surveyor generally comes back with a large table that would compare last prepared cost plan, and all submissions along with comments as per each trade code, each inclusion & exclusion, and other factors that effect the cost. It is also important and I always do the exercise to go and compare all contract conditions of the submissions, as well as the subcontractor comparison since some builders actually use the same subcontractor, if that is the case it would also make sense to see similar numbers in the submissions.
4. Interviews and Clarifications: Engaging shortlisted contractors for further discussions or to clarify proposals. It is recommended to keep these to one single meeting rather than a recursive series of meetings & clarifications since a well documented work flow would not need that level of physical meetings & interactions.
5. Final Decision: Based on the evaluation, the best-suited contractor is selected and awarded by the Project Manager, taking into account all factors after receiving the final report from the QS. Since Quantity Surveyors generally in this context if hired to provide opinion and reports to the Project Manager or the acting Superintendent.