 |
 |
 |
|
| river rock– Southside 1½" x ¾" Round Rock |
|
Southside 1½" x ¾" Round Rock is well suited for use in septic leach fields, backfill for retaining walls, and drainage blankets. In special portland cement concrete mixes it can be used as a coarse aggregate ingredient. In landscaping applications it is used as a decorative aggregate and as an ingredient of the streambed gravel blend. This material has a tendency to be light tan or brownish color when dry. |
|
| Sieve Analysis | |||||
| INCHES | MM / UM | SOUTHSIDE GRADING | ASTM C-33, AREA BALLAST SPECIFICATION, ASTM D-44B | ||
| 2" | 50 mm | 100 | 100 | ||
| 1-1/2" | 37.5 mm | 95 | 90 – 100 | ||
| 1" | 25 mm | 37 | 20 – 55 | ||
| 3/4" | 19 mm | 6 | 0 – 15 | ||
| 3/8" | 9.5 mm | 1 | 0 – 5 | ||
| ASTM SPECIFICATIONS & PHYSICAL PROPERTIES | |||
| Specific Gravity |
2.5 | ||
