Run Utility Vault and Manhole Atmospheric Pre-Entry Test — Free

Inspection Details

Inspection date and time recorded critical (required)

Location identified critical (required)

Record the vault/manhole ID, address, utility type, and exact access point.

Inspector and tester identified critical (required)

Record the name and role of the person performing the atmospheric test.

Test Equipment and Calibration

Gas monitor bump-tested and within calibration critical (required)

Confirm the instrument was bump-tested per site procedure and is within the current calibration interval before use.

Yes No N/A

Instrument serial number recorded critical (required)

Record the serial number or asset ID of the gas monitor used for the test.

Sampling method and probe length documented

Document whether a pump, probe, or diffusion method was used and the approximate probe length or sampling setup.

Atmospheric Readings

Top reading recorded critical (required)

Enter the top-of-space readings for oxygen, LEL, carbon monoxide, and hydrogen sulfide.

Middle reading recorded critical (required)

Enter the middle-of-space readings for oxygen, LEL, carbon monoxide, and hydrogen sulfide.

Bottom reading recorded critical (required)

Enter the bottom-of-space readings for oxygen, LEL, carbon monoxide, and hydrogen sulfide.

Oxygen within acceptable range critical (required)

Confirm oxygen concentration is within the site-accepted safe range for entry.

Yes No N/A

LEL below entry limit critical (required)

Confirm combustible gas concentration is below the site-accepted entry limit.

Yes No N/A

Carbon monoxide below entry limit critical (required)

Confirm carbon monoxide is below the site-accepted exposure limit for entry.

Yes No N/A

Hydrogen sulfide below entry limit critical (required)

Confirm hydrogen sulfide is below the site-accepted exposure limit for entry.

Yes No N/A

Ventilation and Re-Test

Ventilation in place when required critical (required)

Confirm forced air ventilation or other control measures are operating when required by the entry procedure.

Yes No N/A

Re-test performed after ventilation or condition change critical (required)

Confirm the atmosphere was re-tested after ventilation, weather change, equipment change, or any condition that could affect readings.

Yes No N/A

Entry Authorization and Sign-Off

Entry authorized based on test results critical (required)

Confirm the space was authorized for entry only after acceptable atmospheric readings were verified.

Yes No N/A

Deficiencies and corrective actions documented critical (required)

Document any out-of-range readings, ventilation actions, retesting, or entry delays.

Inspector signature critical (required)

Get your results

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Run: Utility Vault and Manhole Atmospheric Pre-Entry Test

Inspection Details

Test Equipment and Calibration

Atmospheric Readings

Ventilation and Re-Test

Entry Authorization and Sign-Off

Get your results