Rates, Norms & Durations
Deep Compaction
In the Open Standard
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Open the norms tables →Essentially required in order to reduce expected ground settlement and to protect underground utilities / structures etc.
- Deep compaction by 350 mm dia Vibroflot, 3 m centres in sand.
- Working on 12 hour basis, a vibroflot will achieve an output of 3-4,000 m3/shift (5,000 m3/day has been achieved in an extended shift).
Ground Compaction
| Task / Description | Slow | Ave | Fast | Units |
| Deep Vibroflot, 3m centres | 330.0 | 380.0 | 465.0 | m3/hr |
| Vibro-Roller, Sand | 28.5 | 31.2 | 45.2 | m2/hr |
| Vibro-Roller, Soil | - | 58.8 | - | m2/hr |
| Vibro-Roller, Clay | - | 55.6 | - | m2/hr |
| Vibro-Roller, Hardcore | - | 38.4 | - | m2/hr |
| Vibro-Roller, Ash | - | 57.8 | - | m2/hr |
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