SafetyCâu 81 / 100
Before any excavation or trenching in California, the law requires a contractor to do what?
a.Only notify the property owner
b.Wait 30 days
c.Contact the regional notification center (DigAlert/811) to mark underground utilities
d.Dig a test hole first without notice
Giải thích
California Government Code section 4216 requires excavators to contact the regional one-call center, DigAlert (811), at least two working days before digging so utility owners can mark their buried lines. This prevents striking gas, electric, and other utilities. Failing to call can cause deadly accidents and legal liability.
Trích dẫn luật: Gov Code §4216 (DigAlert)Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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