Cleanliness of piles

[KenCenaiko]

What is the approved method to prepare a reinforced concrete pile for either a pile cap or grade beam?

The concrete piles in question have re-bar protruding from the pile cap, but I am concerned about the amount of residual soil remaining on top of the pile prior to pouring the cap. These piles will be supporting 40 ton cranes and my contractor does not seem concerned about the cleanliness of the pile "tops". Any advice? Are bonding agents typically applied to the top of the pile?

 

[civilperson]

Bang exposed rebar once with 2 lb hammer. Then place concrete.

 

[facca]

It's not going anywhere pour and it will be fine.

 

[kidCivil]

If you're really worried, blow it out with compressed air.