Three Phase Ground Sleeve Installation:

1. Excavate the hole approximately 4” - 6” deeper than the suggested ground sleeve burial depth.

2. Compact the soil with a back-hoe or a hydraulic tamper.

3. Add approximately 4”- 6” of gravel to the bottom of the hole. 

4. Compact by machine and level the gravel.

5. Place the ground sleeve into the hole.

6. Level the ground sleeve.

7. Back-fill with loose earth material.

8. Do not back-fill with chunks of frozen material or large rocks next to the ground sleeve.

9. Pack the back-fill material by foot tamping.