Leffer fully cased boring method
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The document outlines the steps for installing a cast-in-place pile including: 1) Positioning the casing oscillator and installing additional base frames at the pile spot. 2) Installing the bottom and top casing sections and grabbing out casing materials. 3) Installing additional top casing sections and reaching the final pile depth. 4) Flushing, concreting, installing steel cages and tremie pipes, and concreting the pile shaft.
Leffer fully cased boring method
- 1. Casing Oscillator VRMCasing Oscillator VRMCasing Oscillator VRMCasing Oscillator VRM Boring ProcessBoring ProcessBoring ProcessBoring Process Cast-in-place Pile
- 3. Equipment ManufacturerEquipment Manufacturer Position casing oscillator to pile spot Install additional base frameto pile spot
- 4. Equipment ManufacturerEquipment Manufacturer Install bottom casing
- 5. Equipment ManufacturerEquipment Manufacturer Install bottom casing and top casing section
- 6. Equipment ManufacturerEquipment Manufacturer Grab out casing materials Install casing funnelInstall casing funnel
- 7. Equipment ManufacturerEquipment Manufacturer Grab out casingGrab out casing materials
- 8. Equipment ManufacturerEquipment Manufacturer Install additional top casing section
- 9. Equipment ManufacturerEquipment Manufacturer Grab out casingGrab out casing materials
- 10. Equipment ManufacturerEquipment Manufacturer Pile final depth
- 11. Pile Shaft FlushingPile Shaft FlushingPile Shaft FlushingPile Shaft Flushing and Concretingand Concretingand Concretingand Concreting
- 12. Pile Shaft ConcretingPile Shaft Concreting Install working platform
- 13. Pile Shaft ConcretingPile Shaft Concreting Steel Cage InstallationSteel Cage Installation Lower down steel cageLower down steel cage
- 14. Pile Shaft ConcretingPile Shaft Concreting Install tremie pipe retaining forkfork
- 15. Pile Shaft ConcretingPile Shaft Concreting Install tremie pipe
- 16. Pile Shaft ConcretingPile Shaft Concreting Install Concrete Charging Funnel
- 17. Pile Shaft ConcretingPile Shaft Concreting Concrete charging
- 18. Pile Shaft ConcretingPile Shaft Concreting Concrete plug in casing to be 2-3m minimum all the way until pile completionway until pile completion. Concrete shaft
- 19. Pile Shaft ConcretingPile Shaft Concreting Remove working platform
- 20. Pile Shaft ConcretingPile Shaft Concreting R iRemove casing sections and tremie pipe sectionpipe section
- 21. Pile Shaft ConcretingPile Shaft Concreting I t ll ki l tfInstall working platform and reposition of tremie pipepipe
- 22. Pile Shaft ConcretingPile Shaft Concreting I t ll t i i f k dInstall retaining fork and concrete charging funnel
- 23. Pile Shaft ConcretingPile Shaft Concreting Concrete charging
- 24. Pile Shaft ConcretingPile Shaft Concreting Remove charging Funnel, working platform, and i i itremie pipe sections. Extract casing sections and remove bottom casingremove bottom casing.