How do you present geotechnical lab test results in a report?

1 Purpose and scope

The first section of your report should state the purpose and scope of the lab tests. Why did you perform the tests and what did you aim to achieve? What types of tests did you conduct and on what samples? How did you select and prepare the samples? How did you follow the relevant standards and procedures? This section should provide an overview of the objectives, methods, and limitations of your lab tests, as well as any assumptions or deviations you made.

2 Test results and data

The next section of your report should present the test results and data in an organized and consistent format. You can use tables, graphs, charts, or diagrams to display the data, but make sure they are numbered, titled, and referenced in the text. You should also include any calculations, formulas, or equations you used to derive or interpret the data. You should explain the meaning and significance of the data, as well as any trends, patterns, or anomalies you observed.

3 Discussion and analysis

The third section of your report should discuss and analyze the test results and data in relation to the purpose and scope of the lab tests. You should compare and contrast the results with the expected or theoretical values, as well as with the results of previous or similar tests. You should also evaluate the reliability and accuracy of the results, and identify any sources of error or uncertainty. You should highlight the main findings and implications of the results, and relate them to the geotechnical design parameters or criteria.

4 Recommendations and conclusions

The fourth section of your report should provide recommendations and conclusions based on the test results and data. You should summarize the main outcomes and contributions of the lab tests, and state how they can be used or applied in the geotechnical design or analysis. You should also suggest any further tests, studies, or actions that are needed or recommended to address any gaps, issues, or uncertainties. You should avoid introducing new information or opinions that are not supported by the results.

5 References and appendices

The fifth section of your report should list the references and appendices that you used or cited in your report. You should follow a consistent and appropriate citation style, such as APA, MLA, or IEEE. You should also include any relevant or supplementary information that is not essential for the main body of the report, such as raw data, sample descriptions, test procedures, calibration certificates, or photos. You should label and organize the appendices clearly, and refer to them in the text.

6 Formatting and style

The sixth and final section of your report should follow the formatting and style guidelines that are specified by your client, organization, or institution. You should use a clear and professional font, size, color, and layout for your report. You should also check your spelling, grammar, punctuation, and terminology for accuracy and consistency. You should avoid using jargon, slang, or abbreviations that are not defined or explained. You should also proofread and edit your report before submitting it.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?