Piling is a type of ground treatment which is driving a pile into the ground below ground level. Except sheet pile, other piles like concrete pile, timber pile, steel pile, bored pile are used to transfer the building load to the ground.
Definition of repeal. 1  transitive verb. 2  1 : to rescind or annul by authoritative act; especially : to revoke or abrogate by legislative enactment. 3  2 : abandon, renounce. 4  3 obsolete : to summon to return : recall.
Eradicating means to get rid of from the deep roots; or maybe kill in large numbers. I think eradicate means to get rid of, to wipe out, eliminate,.