Pūjā ( Pooja, पूजा)
(Sanskrit: reverence, honour, adoration, or worship)
A religious ritual performed by Hindus as an offering to various deities, distinguished persons, or special guests.

In a Kavadi procession, there are 3 category of Kavadi carried by devotees:

1) Heavy weight Kavadi
2) Medium weight Kavadi
3) Basic weight Kavadi

Chariot (Temple Car) is used to carry representations of a Hindu god on festival days, when many people pull the cart.