What document specifies the minimum requirements for sampling and testing?

The Sampling Testing and Reporting Guide (STRG) is the correct document that stipulates the minimum requirements for sampling and testing. This guide is essential in establishing standardized practices to ensure that testing procedures are consistent, reliable, and effective in assessing the quality of materials. It outlines the protocols for how samples should be collected, handled, and analyzed in order to ensure the integrity of the testing process and the accuracy of the results.

In contrast, other documents, while important in the context of earthwork and construction projects, do not specifically focus on the minimum requirements for sampling and testing. For example, the Field Survey Document generally relates to gathering data on site conditions and measurements rather than testing methodologies. The Quality Assurance Plan encompasses broader strategies and objectives for maintaining quality throughout a project, including sampling and testing as components but not detailed requirements. Meanwhile, the Material Specification Sheet primarily provides information about the materials themselves, such as their properties and intended uses, but does not outline specific testing requirements.