cover image: BSR GPTC Z380.1-2022 TR 2020-03-202x Vault Inspection TR Number 20-03

20.500.12592/mhkb5n

BSR GPTC Z380.1-2022 TR 2020-03-202x Vault Inspection TR Number 20-03

28 Mar 2022

Use the holes or pry holes, or lift the edge of the cover slightly to admit the testing probe. [...] In double cover manholes, it will be necessary to remove the outer cover and partially lift the inner cover to make the test. [...] However, in the event the vault cannot be adequately ventilated and the facility cannot be taken out of service to effect necessary repairs, the vault may be entered with the use of an approved breathing apparatus and safety harness. [...] 4 INSPECTION AND REPAIRS (a) If gas is detected prior to entry or while working in the vault, or if the operator can hear or smell gas, the operator should follow the appropriate guide material in 3 above. [...] (b) In accordance with the operator’s applicable O&M and safety procedures, the operator should enter or remain in the vault: (1) To further investigate, classify, and repair the leak as necessary.

Authors

JASON E. PIONK

Pages
3
Published in
United States of America