Please Contact Raju Shah if you would like to sponsor or volunteer. In case you need more information about the event you could contact Raju Shah or any of the BOT's.
Event date is Nov 4 2016 , Friday from 6 PM to 9 PM.
Reference: http://www.shreehindutemple.net/hinduism/chappan-bhog/
http://festivalsofindia-bb-blog.blogspot.com/2012/09/chhappan-bhog.html