An excavation shall be replaced in six inch layers and heavily rammed by a tamper not to exceed six inches square. If the excavation is dry it shall be made wet while being tamped. This process shall be continued until the excavation is full to street level. The top or cap of the excavation shall be made and constructed of the same material and to the same thickness as exists in the roadway.
(Ord. 4871. Passed 11-6-58.)