An owner of land
desiring to compel the owner of adjoining land to join in or contribute to the
construction of a dividing fence under this Act may give him a notice which
specify the boundary to be fenced, or if on account of the physical features
of the adjoining lands it is impracticable to construct a fence on the common
boundary of those lands, the line upon which it is proposed to construct the
contain a proposal for fencing the common boundary or other line; and
specify the kind of fence proposed to be constructed.