<p><p><strong>Reference(s):</strong></p><p><em>Capachi (1991)<br>Christopher et al. (2010)<br>Monahan (1994)<br>Trenter (2001)</em></p><p><strong>Method Summary</strong></p><p>QC/QA daily logs are a fundamental part of documenting construction during excavation and replacement projects. The daily logs should include a record of the areas excavated, volume of the material excavated, and a description of soils exposed after excavation. Digital pictures are often part of the QC/QA daily logs.</p><p><strong>Accuracy and Precision</strong></p><p>The daily logs are only as detailed and precise as the technician that records the data. Clear responsibilities of QC and QA representatives are required to ensure that all the pertinent data is recorded.</p><p><strong>Adequacy of Coverage</strong></p><p>State transportation departments typically require daily logs of both QC and QA representatives.</p><p><strong>Implementation Requirements </strong></p><p>Daily logs are typically kept by both QC and QA personnel on excavation and replacement projects.</p><p><strong>General Comments</strong></p><p>Daily logs are an essential part of monitoring excavation and replacement.</p></p>