§ 54.046 WATER MAIN ADDITION CRADLE.
   Granular cradle shall be provided for all water main additions larger than four inches (inside diameter) consisting of polyvinyl chloride and/or asbestos cement materials in accordance with Division II, Section 20, Paragraph 2.20A (1 and 2) of the Standard Specifications for Water and Sewer Main Construction in Illinois.
(1986 Code, § 7.05.170) (Ord. 1240, passed - -1984)