Federal-Aid Acceptance Sampling and Testing
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Guide Schedule for Federal-Aid Sampling
| Legend: | FD = field | DL = district laboratory | BC = before compaction |
|---|
| Type of Construction Material | Tests to be made (if specified) | Sampled | Tested in | Minimum Number of Tests |
|---|---|---|---|---|
| Stabilized Permeable Base | Graduation SAA002UB | BC | FD, DL | One per 5,000 tons (5,000 megagrams) or fraction thereof per specified graduation source. None required if less than 1,000 tons (1,000 megagrams) of a specified graduation. |
| Modified subgrade (sand-soil base, soil-cement base or soil-lime base) | Graduation SAA002WA | BC | FD, DL | One per 5,000 tons (5,000 megagrams) or fraction thereof per specified graduation source. None required if less than 1,000 tons (1,000 megagrams) of a specified graduation. |
| Liquid Limit included with gradation | BC | FD, DL | One per project per specified graduation, per source. None required if less than 1,000 tons (1,000 megagrams). | |
| PI included with gradation | BC | FD,DL | One per project per specified graduation, per source. None required if less than 1,000 tons (1,000 megagrams). |
