Submersible Equipment Water-Ingress Test

Inspection template for recording ingress protection and submersion test results on submersible switchgear and controls used in vault or below-grade installations. Captures enclosure sealing, test conditions, observed water ingress, and pass/fail status against the specified IP rating.

Inspection Details

• Equipment identification matches the asset being tested
  Record the switchgear/control enclosure ID, manufacturer, model, serial number, and installation location.
• Applicable IP rating is specified
  Document the required ingress protection rating for the enclosure or assembly being tested.
• Test standard or procedure referenced
  Identify the governing test procedure, such as the project specification, manufacturer procedure, or IP test method used for verification.
• Inspection date and tester recorded
  Capture the date/time of the test and the inspector or competent person performing the inspection.
• Installation environment identified
  Confirm whether the equipment is intended for vault, below-grade, wet well, or other submerged/wet-location use.
• Reference documents available
  Confirm the applicable drawings, datasheets, and manufacturer sealing instructions are available for review.

Pre-Test Readiness and Safety

• Lockout-tagout applied where required
  Confirm equipment is de-energized and controlled per OSHA 1910.147 or the applicable site energy-control procedure before water-ingress testing.
• Test area is controlled and barricaded
  Verify the test area is restricted to authorized personnel and protected from slip, trip, and electrical hazards.
• Cable entries, glands, and unused openings are sealed
  Confirm all penetrations are fitted with the correct glands, plugs, or covers and tightened per manufacturer requirements.
• Gaskets, O-rings, and door seals are present and undamaged
  Inspect sealing surfaces for cuts, deformation, contamination, missing hardware, or improper seating.
• Fasteners and latches are secured to specification
  Verify all cover bolts, clamps, latches, and closure hardware are installed and torqued or secured per the manufacturer.
• Test equipment calibrated and suitable for use
  Confirm any pressure, depth, timer, or monitoring instruments used for the ingress test are within calibration or verification status.

Ingress Protection Test Conditions

• Test method selected
  Identify the water-ingress challenge used for the inspection.
• Water exposure depth or pressure recorded
  Enter the test depth, pressure, or equivalent challenge condition used during the ingress test.
• Test duration recorded
  Record the duration of the water-ingress exposure.
• Water temperature recorded
  Record the water temperature during the test if applicable to the procedure or specification.
• Ambient conditions recorded
  Document ambient temperature and any environmental conditions that could affect sealing performance.
• Test setup photo captured
  Attach a photo showing the enclosure setup, water exposure arrangement, and identification marking if visible.

Post-Test Inspection Results

• No visible water ingress inside enclosure
  Verify there is no standing water, dripping, or visible moisture intrusion inside the switchgear or control compartment.
• No moisture on terminals, buswork, or controls
  Inspect internal electrical components for moisture, condensation, corrosion, or contamination.
• Seals remained intact after test
  Confirm gaskets, covers, glands, and penetrations remained seated and undamaged after exposure.
• No evidence of enclosure deformation or cracking
  Inspect the housing for warping, cracks, loose hardware, or other physical damage that could compromise IP performance.
• Functional check after test completed
  If required by procedure, verify the controls and switchgear operate normally after the ingress test.
• Observed deficiency details
  Describe any leakage path, failed seal, damaged component, or other non-conformance observed during or after the test.

Disposition and Closeout

• Test result
  Record whether the equipment passed or failed the ingress protection test against the specified IP rating.
• Corrective action documented
  If any deficiency was found, document the repair, reseal, retest, or replacement action required before release.
• Retest required
  Indicate whether the enclosure must be retested after corrective action.
• Inspector signature
  Signature of the inspector or competent person completing the test record.
• Supervisor or AHJ review
  Optional review and approval by supervisor, engineer, or Authority Having Jurisdiction if required by project specification.