Southside 1" X #4 Round Rock
Developed primarily as an ingredient for portland cement concrete, Southside 1" x #4 Round Rock has a wide variety of uses. It can be used for septic leach fields, pipe bedding, under concrete slabs, and as backfill for retaining walls and drainage blankets. It is an ingredient of Southside Class II Permeable and ¾" concrete aggregate mix (dry aggregate material only). 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.
ASTM PROPERTIES
| Specific Gravity | 2.5 |
|---|---|
SIEVE ANALYSIS
| Inches | MM/UM | Grading* | Caltrans Section 90 | ASTM C-33 |
|---|---|---|---|---|
| 1" | 25 mm | 100 | 88-100 | 95-100 |
| 3/4" | 19 mm | 85 | 70 - 100; x=85 | |
| 1/2" | 12.5 mm | 35 | 25-60 | |
| 3/8" | 9.5 mm | 8 | 0 - 30; x=15 | |
| #4 | 4.75 mm | 1 | 0 - 16 | 0 - 10 |
| #8 | .36 mm | 1 | 0 - 6 | 0 - 5 |
*Grading results are typical
Branch Availability
-
- Southside Sand & Gravel
- 5632 Airline Highway
- Hollister, CA 95023-9642
- 831.630.3200
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- Redwood City Building Materials
- 355 Blomquist
- Redwood City, CA 94063-2707
- 650.482.4100
-
- Santa Cruz Concrete Building Materials
- 303 Coral Street
- Santa Cruz, CA 95060-2106
- 831.471.3400
-
- Seaside Concrete & Building Materials
- 1755 Del Monte Boulevard
- Seaside, CA 93955-3603
- 831.392.3700
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- Watsonville Concrete & Building Materials
- 540 West Beach Street
- Watsonville, CA 95076
- 831.768.2500
Southside 1" X #4 Round Rock
