Tuesday, June 12, 2018

Pile driving work method statement

Pile driving work method statement

I.                  Material and Characteristic

1.      Pile
-     (PC)-Pile type
-     Concrete strength fc28= ...... MPa (Cube’s Strength)
-     Cured age of pile at lease 7days
-     Section .... cm x ...cm
-     Length ...m (Can be change in the reality of work)
-     Allowable Bearing Capacity: ......KN to .....KN
-     Security Factor bearing capacity: .....
            Note: PC-Pile specification & Classification can see on the Index I.

2.      Machinery 

-     Hydraulic Static Pile Driver (Robot machine)
-     Diesel Hammer (K25) machine
-     Hydraulic Hammer machine
-     Drop Hammer machine (Van Chan With 5ton Hammer)
-     Other
            Note: Each Machinery Specification & Classification can see on the Index II

3.      Measure tool

-     Meter
-     Spirit level
-     Total station
-     Other

II.               Picture

I.                  Pile Driving Procedure


1.      Land preparation
2.      Pile specification and property checking ( Any cracked on the pile is not acceptable)
3.      Pile driving Machine installation
4.      Setting out piling point by using total station machine
5.      Install pile on the setting out piling point as shown in the picture No. 6.
6.      Check on the pile vertical direction by using method as shown in picture No.7 and No.8.
7.      Start the pile driving by strictly control on vertical direction and it bearing capacity.






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