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.
To obliterate, replace, make void, or useless. Supersede means to take the place of, as by reason of superior worth or right. A recently enacted statute that repeals an older law is said to supersede the prior legislation. A superseding cause is an act of a third person or some intervening force that prevents a tortfeasor from being held liable for harm to another.