Telecom providers use Sacramento Vacuum Excavation to daylight ducts and conduits

https://iris-wiki.win/index.php/What_Are_the_Four_Types_of_Excavation_and_When_Should_Sacramento_Projects_Use_Vacuum_Excavation%3F

Telecom providers use Sacramento Vacuum Excavation to daylight ducts and conduits, avoiding expensive outages from accidental cuts to active network infrastructure.