Sieve Results
| ASTM C136 / AASHTO T27 | |
|---|---|
| Sieve Size | % Passing* |
| AASHTO M145 | |
| 12.5 mm (1/2") | 100 |
| 9.5 mm (3/8") | 100 |
| 6.3 mm (1/4") | 85 |
| 4.75 mm (No.4") | 66 |
| 2.36 mm (No. 8) | 26 |
| 1.18 mm (No. 16) | 7 |
| 0.600 mm (No. 30) | 3 |
| 0.300 mm (No.50) | 1 |
| 0.075 mm (No.200) | 0.9 |
Chip – Washed, Standard, 3/8” x #16
Washed angular ‘pea gravel’ that can be used as under slab material or certain backfill applications.
Test Results
| ASTM | AASHTO | Physical Properties |
Result* |
|
|---|---|---|---|---|
| C 29 | T19 | Unit Weight | Unit Weight, lbs./cu.ft. | 102 |
| Voids | 35% | |||
| Type | Rodded | |||
| D4318 | T89/90 | Liquid/Plastic Limit | Liquid Limit | 0 |
| Plastic Limit | 0 | |||
| Plasticity Index | NP | |||
| C131 | T96 | L.A. Abrasion | Small Coarse Loss | 24% |
| Grading/Revolutions | D/500% | |||
| C 127 | T85 | Coarse Specific Gravity & Absorption | Bulk Specific Gravity (dry) | 2.536 |
| Bulk Specific Gravity, SSD | 2.573 | |||
| Apparent Specific Gravity | 2.632 | |||
| Absorption | 1.4% | |||
| C 88 | T104 | Soundness | Coarse Soundness Loss | % |
| Magnesium No. of Cycles | ||||
| Fine Soundness Loss | 1% | |||
| Sodium No. of Cycles | 5% | |||
| C40 | T21 | Organic Impurities | Coarse Aggregate | 0% |
| C142 | T112 | Clay / Friable Particles | Coarse Aggregate | 0% |
| Fine Aggregate | % | |||
| C123 | T113 | Lightweight Pieces | Coarse Aggregate | 0% |
| Fine Aggregate | % | |||