Section 65: The numerical data on cadastal plans shall include-

(a) The bearing and distance of each boundary line, connecting line, and controlling traverse line, such bearings and distances shall be given to the nearest minute and the nearest tenth of a foot respectively; (b) The area of each lot– Areas of ten acres and to the three places of deciunder ... ... ... mals of an acre Areas of from ten acres to two places of deci- 100 acres... ... ... mals of an acre Areas of from100 acres to one place of decito 1,000 acres... ... mals of an acre Areas over 1,000 acres... to the nearest acre. The area of building lots and sites, if under two acres to four place of decimals of an acre; (c) Any measurement to permanent structures which will assist in locating marks of pillars on the grounds; (d) Adjacent lot names or numbers if ascertainable; (e) The initial bearing adopted for the survey marked “I.B.” Calculated bearings and distances shall be distinguished from direct measurements by the addition of the letters “Cal”, and bearings and distances adopted from a previous survey shall be shown by the addition of the letters “P.O.” (Per Original).