During the vigraha prathistapana a homagundam was formed coincidentally, as per sasthra’s a homagundam should have 3 steps with 3 different colours. The first step is of black colour, the second step is of red, the third step is of white. In a similar fashion in the GARBALAYAM 1 ½ feet black Sri chakram is placed, on the day of vigrahaprathista vasavi maata was decorated with red colour saree, as devi vigraham was made of white marble, devotees can darshan devi’s idol in white colour , on the day of prasthistapana mercury and sandal was offered as part of pooja, the combination of mercury and sandal creates positive power (shakthi) and the shakthi is the form of Gayatri Shakthi, thus, a nice micro form of Sri Gayatri Homagundam was also formed.