Guwahati Prepares for Grand Diwali and Kali Puja Celebrations Preparations are in full swing across Guwahati to celebrate Diwali and Kali Puja with pomp and grandeur, with various puja committees curating unique and culturally rich themes for their pandals. Among the key highlights this year is the Vivekananda Sporting Club of Colony Bazar, Kalapahar in Guwahati, which has designed its pandal on the theme "Colour of Soil – Tea, Bamboo & Rang.