Section 2(31) in Karnataka Urban Water Supply and Drainage Board Act, 1973
(31)"trunk main" means a main constructed for the purpose of conveying water from a source of supply to a filter or reservoir or from one filter or reservoir to another filter or reservoir, or for the purpose of conveying water in bulk from one part of the limits of supply to another part of those limits, or for the purpose of giving or taking a supply of water in bulk;
