At every point where the boundaries of more than two estates meet a trijunction pillar of the following specification shall be erected.Material. - A single block of stone or masonry of stone or burnt brick with lime mortar; if masonry, upper surface to be plastered with Pakka lime plaster.Shape. - If a stone block, in length and breadth not less than 18 inches and in depth not less than 3 feet. If masonry cubic, each edge of the cube not less than three feet long.Position. - The lowest side of the pillar to be accurately bedded upon a levelled surface, and only half the pillar to be above ground.Procedure of Revenue Officers
