(A) Construction. Specifications shall be in keeping with the current standards of engineering practice and shall describe the requirements for proper installation of the project to achieve its intended purpose.
(B) Materials.
(1) Materials acceptable for use as channel lining are:
(a) Grass;
(b) Revetment riprap;
(c) Concrete;
(d) Hand-laid riprap;
(e) Precast cement concrete riprap;
(f) Grouted riprap; and
(g) Gabions.
(2) Other lining materials shall receive specific approval of the Board. Materials shall comply with the latest edition of the Indiana Department of Transportation’s Standard Specifications.
(Ord. 1995-10 § XIII, passed 10-13-1995)