C. Boundaries are shown to scale on a plan filed at the offices of the adjoining municipalities and at the registry of deeds of the county, or adjoining counties, in which the municipalities are located, and that plan includes:

(1) The location of all monuments together with dimensions by which those monuments may be found and checked for accuracy; and

(2) A certification by a qualified and registered land surveyor that the surveyor has examined the records of the legislative action which created that boundary, verified the location of the boundary monuments on the ground and finds agreement, subject to any minor discrepancies that have been noted on the plan.