Which of the following is NOT an assistance place for specifications?

The correct choice indicates that random internet sources are not a reliable place for obtaining specifications. Specifications for public works projects need to be accurate, authoritative, and relevant to ensure compliance with standards and regulations. Professional associations, vendors, and county resources are established entities that provide vetted information and expertise in the field.

Professional associations often have set guidelines and best practices that ensure the specifications are comprehensive and meet industry standards. Vendors, being suppliers of materials and equipment, can also provide valuable specifications tailored to their products, ensuring compatibility with project requirements. County resources typically include local codes and regulations that need to be adhered to, making them a credible source for specifications relevant to specific geographic areas.

In contrast, random internet sources may contain unverified and outdated information that could lead to inaccuracies in project planning and execution. Such sources lack the quality control mechanisms present in the other options, which is crucial for maintaining the integrity and reliability of the construction and public works specifications.