1365.05 SAND BACKFILL.
   Sand shall be a natural bank sand, graded from fine to course, and free from lumps, cinders, ashes, organic matter or other objectionable material. It shall not contain more than ten percent by weight of loam and clay and shall all pass a one-half inch screen. The material is to be approved by the Engineer.
(Ord. 352. Passed 10-22-62.)