Excavation competent-person inspection log: what to record
An excavation can change between the morning inspection and the next crew's arrival. Rain, vibration, spoil movement or a changed protective system can invalidate an earlier observation. A useful log shows who inspected, when, what condition they found and what work decision followed. It should help crews act on a hazard, not create a false impression that a filled form makes an excavation safe.
Under 29 CFR 1926.651(k), a competent person inspects excavations, adjacent areas and protective systems for specified hazards before work starts and as needed throughout the shift. Inspections also follow a rainstorm or other hazard-increasing occurrence. The standard says these inspections are required when employee exposure can reasonably be anticipated. State-plan rules may differ or add requirements. This page is about the inspection record and resulting work decision, not the design of a protective system.
Name the competent person and work area
Identify the excavation or trench by project, location, drawing or work package. Name the competent person designated for the task and the crew expected to enter or work nearby. OSHA's excavation rules define a competent person through the ability to identify hazards and authority to take prompt corrective measures. A title in a project directory does not establish that ability or authority for a particular excavation.
Record depth, approximate geometry, access and the protective system in use when these facts matter to the assessment. The log should point to the relevant design or engineering documentation rather than try to replace it. If several excavations are open, avoid a single โsite checkedโ entry that does not say which one was inspected.
Capture conditions that can change
Note visible soil and wall conditions, water, nearby loads, vibration, atmosphere where relevant, spoil placement, access/egress and protective-system condition. The OSHA trenching and excavation eTool describes warning signs and daily inspection considerations. It is a reference for competent judgement; it does not turn a novice into a competent person.
Compare the actual site with the last approved configuration. A trench box may have moved, adjacent work may have loaded an edge, or a utility crew may have changed access. If a condition is outside the competent person's knowledge or requires engineering review, record the uncertainty and escalate it. Do not select โacceptableโ merely because a checklist lacks a field for the anomaly.
Link each inspection to a work decision
The record should show whether exposure may proceed, must pause, or must be restricted pending a control. 29 CFR 1926.651(k)(2) requires removal of exposed employees from the hazardous area until necessary precautions have been taken when the competent person finds evidence of a situation that could result in a possible cave-in, protective-system failure, hazardous atmosphere or other hazardous condition. Record who was told, what exclusion was set and who can recheck.
Do not imply that a generic software โpassโ can authorise entry. The competent person's observation and site procedure determine the immediate decision. A supervisor may coordinate action, but should not override the competent person's stop decision to protect the schedule.
Reinspect after a change
A rainstorm, new water ingress, vehicle movement near the edge or protective-system adjustment can trigger a fresh inspection. Record the event and time, rather than silently editing the morning entry. If work resumes, link the corrective action and later competent-person reassessment. Preserve both the original failed finding and the later clearance so the sequence can be reconstructed.
Shift handover matters too. The outgoing crew should communicate open restrictions and recent changes to the incoming competent person and supervisor. A log visible only to the safety office after work has resumed is too late to control the decision. Plan how the information reaches the crew at the excavation.
Example: rain after the morning inspection
A competent person inspects a trench before a utility crew starts. The record identifies the location, protective system and condition. Heavy rain begins mid-shift, and water collects near one side. The supervisor stops entry and asks the competent person to reinspect. The second entry records the changed condition and a no-entry decision pending dewatering and assessment of the protective system. After the control is completed, the competent person reinspects and records the basis for allowing work to resume.
The morning โpassโ remains in the history; it is not stretched across a changed condition. The worker who arrives later sees the current restriction and the later decision, not just the first inspection time.
Keep the log proportionate and usable
Federal OSHA's cited provision requires the inspections; it does not prescribe this article's exact form fields. A concise, legible log tied to the excavation and work decision can be more useful than a long generic checklist. Include photographs or measurements when they help, but do not use them as a substitute for direct competent-person examination. Protect records from silent overwrites and make current restrictions available to the people exposed.
Review recurring failed findings. Repeated water problems may call for changed drainage or planning, and repeated edge loading may show poor coordination with deliveries. The inspection programme should feed corrective action, not simply count completed forms.
For a current-product discussion, see Complys US construction and ask how inspection evidence, named action owners and a human return-to-work decision could be recorded in the present product. This guide does not claim Complys assesses soil, designs protective systems, detects cave-in risk or authorises excavation entry automatically.