Streamlining PQQs with the Common Assessment Standard

Navigating prequalification questionnaires (PQQs) can be a challenge for many contractors, especially within the construction industry. At WeBid, we simplify the process by helping businesses meet critical requirements like PAS 91 and the Common Assessment Standard (CAS). But what are these standards, and how do they impact your bids?

_{What is the Common Assessment Standard (CAS)?}

The Common Assessment Standard (CAS) is an industry-agreed framework developed by Build UK to streamline and standardise prequalification for contractors in the construction sector. CAS reduces the need for multiple PQQs by introducing a single, consistent questionnaire, covering essential areas such as financial standing, health and safety, equal opportunities, and technical capacity. This approach saves both clients and contractors time and resources by eliminating duplication of effort.

^{Key Benefits of CAS:}

• Efficiency: CAS removes the need for contractors to fill out different questionnaires for various clients, significantly reducing administrative work and speeding up the prequalification process.
• Reducing Costs: By streamlining the prequalification process, CAS reduces the overall cost for contractors who would otherwise need to complete multiple PQQs for different clients.
• Raising Quality Standards: CAS ensures that contractors meet a consistent set of industry-wide standards, helping to improve overall quality and safety across the construction sector.

What is the difference between PAS 91 and the Common Assessment Standard?

PAS 91 is a publicly available specification for prequalification questionnaires, designed to create a standardised approach for the construction sector. While PAS 91 provides a basic framework, CAS builds upon it by adding further sector-specific requirements. Supported by leading accreditation schemes like Constructionline Gold, CAS offers a more comprehensive and unified prequalification process.

What is the Common Assessment Standard in Procurement?

In procurement, CAS helps both buyers and contractors work from a single standard, reducing time-consuming administrative tasks. For buyers, CAS offers a reliable way to assess contractor capabilities without needing to navigate multiple prequalification standards. For contractors, it opens the door to more opportunities by meeting one consistent set of criteria.

What has replaced PAS 91?

Although PAS 91 is still recognised, it has largely been superseded by the Common Assessment Standard. CAS enhances the PAS 91 framework by providing a more robust, industry-wide standard. This shift has made CAS the preferred choice for many procurement processes, offering greater assurance to both clients and contractors.

Get in Touch

WeBid specialises in helping contractors navigate the Common Assessment Standard (CAS), ensuring their bids demonstrate both technical competence and industry compliance. As a Constructionline Gold accredited consultancy, we meet stringent validation checks that align directly with CAS standards, including environmental management, anti-bribery practices, and SSIP accreditation.

Our team provides end-to-end support, from navigating the questionnaire process to ensuring your bids meet the necessary qualifications to win contracts. To learn more about how we can support your journey through CAS and help you meet industry standards, visit our Common Assessment Standard Services page.