Switchgear & breakers Maintenance Checklist
Work scope & measurement context (optional record fields)
References only. This site supplies no acceptance values, test settings, intervals or release instructions. Selecting a scope does not authorize work. Use Remarks for row-specific context; refer to original files, which are not uploaded here.
Draft · technical review pending. Recording prompts only; not procedures or acceptance criteria. Work and access require your approved plan. No normal ranges, pass/fail values, test settings or maintenance intervals are supplied. Condition results are user-entered judgements under separately approved criteria. Evidence/task/measurement OK means the specified record is complete, not healthy equipment. This checklist does not authorize release to service. Unit selection does not convert values.
Research context & source scope
- USBR FIST technical library — Hydropower maintenance reference library; check edition and installation applicability.
These links do not validate every checkpoint. Technical approval pending; identify the exact applicable manual and work plan.
How to read this form
- As-found observation
- Describe what was observed. OK / Not OK are unavailable.
- Condition
- OK = User assessment under the referenced approved criteria.
- Measurement record
- OK = Required measurement record and context are complete.
- Evidence check
- OK = Required reference or evidence is verified.
- Task record
- OK = The specified recording task is complete.
- Blank / Pending / N/A
- Blank is unclassified. Pending identifies missing checks, evidence or criteria. N/A needs a reason in Remarks.
No row or completed form certifies safety, compliance or fitness for service.
Engineer/date/signature spaces remain for handwriting. Multiple records can be saved locally in this browser and exported; no cloud backup, file attachments or team approval is provided. Older template records stay separate and are not reinterpreted. Keep sensitive information off shared devices.
Compare with an earlier saved inspection
Enter the same Equipment ID, Site and installed-asset identity / serial reference. Only the same template revision is compared. Context and units are shown without conversion or condition verdicts.
Records on hand & preparation
Record the documents and scope available for this inspection. Recording completion is not work authorization.
| No. | Checkpoint | Value / observation | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 7 | Corrosion, coating damage and impact marks are recorded by locationEvidence check · OK = Required reference or evidence is verified | |||||
| 8 | Door seals, latches, hinges and covers have documented conditionEvidence check · OK = Required reference or evidence is verified | |||||
| 9 | Water ingress, condensation and contamination evidence are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 10 | Mounting, anchoring and accessible structural supports are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 11 | Enclosure inspection and ingress-control record — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 12 | Maintenance follow-up for enclosure & structure: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value / observation | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 13 | Bus section, phase labels and connection identity are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 14 | Insulating supports, barriers and accessible surfaces are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 15 | Joint heating/discoloration and mechanical displacement are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 16 | Thermal/contact resistance records identify section and operating/test contextEvidence check · OK = Required reference or evidence is verified | |||||
| 17 | Approved bus connection or thermal inspection report — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 18 | Maintenance follow-up for busbars: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value / observation | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 19 | Interrupter technology, pole and serial identity are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 20 | Accessible housing, bellows or chamber condition is documented as applicableEvidence check · OK = Required reference or evidence is verified | |||||
| 21 | Operation/fault history and OEM wear indicators are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 22 | Interrupter integrity verification report identifies the approved methodEvidence check · OK = Required reference or evidence is verified | |||||
| 23 | Arc chute/grid condition and exact OEM service/replacement record, only where fitted and accessible within the approved scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 24 | Approved interrupter-specific verification report — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 25 | Maintenance follow-up for interrupter assembly: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value / observation | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 26 | Drawout position indicators and alignment condition are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 27 | Shutters, rails, guides and secondary connectors are inspected within approved accessCondition · OK = User assessment under the referenced approved criteria | |||||
| 28 | Racking and access interlock verification evidence is referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 29 | Position discrepancies and OEM service records are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 30 | Approved racking/shutter verification report — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 31 | Maintenance follow-up for racking & shutters: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value / observation | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 32 | Protective device identity and approved settings revision are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 33 | Trip, alarm and interlock reports identify the functions actually testedEvidence check · OK = Required reference or evidence is verified | |||||
| 34 | Any inhibited function, override or temporary setting is documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 35 | Review/disposition references for protection discrepancies are retainedEvidence check · OK = Required reference or evidence is verified | |||||
| 36 | Approved protection and interlock verification report — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 37 | Maintenance follow-up for protection & interlocks: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value / observation | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 38 | Protective earth and bonding conductor identification is recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 39 | Accessible bonds, clamps and joints show documented conditionEvidence check · OK = Required reference or evidence is verified | |||||
| 40 | Missing conductors, corrosion and mechanical damage are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 41 | Reviewed earth drawing and continuity measurement locations are referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 42 | Approved bonding-continuity report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 43 | Maintenance follow-up for grounding & bonding: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value / observation | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 44 | Attach original reports, photographs and manufacturer-document referencesTask record · OK = The specified recording task is complete | |||||
| 45 | Record units, method, conditions and instrument identity for each entered resultTask record · OK = The specified recording task is complete | |||||
| 46 | Explain excluded or inapplicable parts and missing evidenceTask record · OK = The specified recording task is complete | |||||
| 47 | Record discrepancies and assign follow-up owner and due-date referenceTask record · OK = The specified recording task is complete | |||||
| 48 | Record qualified review and separately authorized dispositionTask record · OK = The specified recording task is complete | |||||
| 49 | Reference restoration or release records; this checklist does not authorize releaseTask record · OK = The specified recording task is complete |
elecmaint.com · Template V6 · 49 checkpoints · No automatic condition assessment. OK does not certify safety or fitness for service. N/A requires an explanation; unknown/unverified items remain unclassified.