Minimum cover requirements for direct buried cables or insulated conductors in raceways Table
Table 53
(See Rule 12-012.)
Note: Minimum cover means the distance between the top surface of the conductor, cable, or raceway and the finished grade.
Source: Table 53, CSA C22.1:21, Canadian Electrical Code, Part 1 (25th Edition), Safety Standard for Electrical Installations. © 2021 Canadian Standards Association. Please visit store.csagroup.org