After the pre­lim­i­nary plat is approved, improve­ment plans pre­pared by an engi­neer for the sub­di­vi­sion of all or any part of the tract shall be sub­mit­ted to the Zon­ing Offi­cer for Review by the Coun­ty Engi­neer. Improve­ment plans shall be pre­pared on an exhib­it not to exceed forty‑eight (48) inch­es by forty‑eight (48) inch­es and shall con­tain the fol­low­ing information:

(A) Title page, which shall include a key map show­ing the rela­tion­ship of the area to be sub­di­vid­ed to the project area and which shall reflect areas of the project area pre­vi­ous­ly sub­di­vid­ed plus adja­cent streets.

(B) North arrow and graph­ic scale.

(C) Title block show­ing name and address of devel­op­er and engi­neer­ing firm, as well as the engineer’s seal.

(D) One or more bench marks, in or near the sub­di­vi­sion, to which the sub­di­vi­sion is ref­er­enced.  The ele­va­tion shall be based on the sea lev­el datum.

(E) List of the stan­dards and spec­i­fi­ca­tions fol­lowed, cit­ing vol­ume, sec­tion, page or oth­er references.

(F) Paving details con­form­ing to Union Coun­ty stan­dards specifications.

(G) Details of streets, exist­ing and pro­posed san­i­tary sew­ers, water lines, drainage chan­nels, swales, and storm sew­ers as required by Arti­cle VI.

(H) Plans and pro­files of streets, storm and san­i­tary sew­ers, water lines and oth­er improve­ments required by Arti­cle VI.  The plans and pro­files shall be drawn at a scale not greater than one hun­dred to the inch (1″ = 100″) hor­i­zon­tal; and one inch equals ten feet (1″ = 10′) vertical.

(I) Any struc­tur­al or non‑structural mea­sure pro­posed to pre­vent soil ero­sion and sed­i­ment con­trol as required by Sec­tion 34‑5‑19 must be shown or includ­ed in a state­ment accom­pa­ny­ing the improve­ment plans.

(J) Exist­ing and pro­posed sur­vey mon­u­ments on street plans or on the pro­posed final plat as required by Sec­tion 34‑6‑2.

(K) As built draw­ings shall be sub­mit­ted to the Admin­is­tra­tive Offi­cer after the improve­ments have been installed.