elecmaint / equipment inspection record
Vacuum circuit breakers Maintenance Checklist
Engineer name
Date
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.
Archived V5 — read-only access to earlier saved records. No automatic migration. Export JSON or CSV for backup.
How to read this form
- 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.
0 of 49 checkpoints recorded
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 1 | Record equipment identity, subtype, model and maintenance scopeTask record · OK = The specified recording task is complete | |||||
| 2 | Review previous inspection, repair and original test recordsTask record · OK = The specified recording task is complete | |||||
| 3 | Record operating events, known defects and outstanding follow-upTask record · OK = The specified recording task is complete | |||||
| 4 | Reference current manufacturer maintenance instructions and approved work controlsTask record · OK = The specified recording task is complete | |||||
| 5 | Record approved methods and instrument/calibration references for planned testsTask record · OK = The specified recording task is complete | |||||
| 6 | Identify fitted parts, maintenance exclusions and baseline comparison conditionsTask record · OK = The specified recording task is complete |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 7 | Interrupter technology, pole and serial identity are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 8 | Accessible housing, bellows or chamber condition is documented as applicableEvidence check · OK = Required reference or evidence is verified | |||||
| 9 | Operation/fault history and OEM wear indicators are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 10 | Interrupter integrity verification report identifies the approved methodEvidence check · OK = Required reference or evidence is verified | |||||
| 11 | 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 | |||||
| 12 | 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 | |||||
| 13 | 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 | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 14 | OEM wear indicators and accessible contact condition are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 15 | Mechanism contamination, linkage and lubrication service evidence are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 16 | Operating count and interrupted-fault records are retainedEvidence check · OK = Required reference or evidence is verified | |||||
| 17 | Contact resistance and timing reports identify poles and test configurationEvidence check · OK = Required reference or evidence is verified | |||||
| 18 | Approved contact-resistance report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 19 | Maintenance follow-up for contacts & mechanism: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 20 | Trip/close coil and control voltage identity are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 21 | Control wiring, terminal and fuse condition are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 22 | Trip circuit supervision and alarm evidence is referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 23 | Approved trip/close operation report identifies source and control modesEvidence check · OK = Required reference or evidence is verified | |||||
| 24 | Approved trip/close circuit functional 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 trip & close circuits: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 26 | Accessible insulation surfaces are checked for cracking and trackingCondition · OK = User assessment under the referenced approved criteria | |||||
| 27 | Moisture, contamination and discharge marks are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 28 | Insulating barriers and separation discrepancies are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 29 | Insulation test reports identify connected equipment and test conditionsEvidence check · OK = Required reference or evidence is verified | |||||
| 30 | Approved equipment-specific insulation report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 31 | Maintenance follow-up for insulation system: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 32 | Drawout position indicators and alignment condition are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 33 | Shutters, rails, guides and secondary connectors are inspected within approved accessCondition · OK = User assessment under the referenced approved criteria | |||||
| 34 | Racking and access interlock verification evidence is referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 35 | Position discrepancies and OEM service records are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 36 | 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 | |||||
| 37 | 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 | 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 | 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 |
Engineer signature
Reviewer / reference
elecmaint.com · Template V5 · 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.