A site logistics plan gets treated as a formality until the week a delivery truck can't reach the loading dock because the fence line was never coordinated with the crane swing, or an inspector asks for a Notice of Project posting that was never filed. The plan is really three separate things — physical access, regulatory notice, and safety communication — bundled under one name.
Key takeaways
A site logistics plan covers physical logistics — hoarding lines, access points, material staging, crane swing radius, pedestrian routing around the site — but it sits alongside two other obligations that get filed under the same general heading: the regulatory notices a constructor has to post or submit before work starts, and the ongoing safety communication that has to happen once work is underway. Treating all three as one checklist item is how one of them gets missed.
The physical plan is the one crews think about first — where the fence goes, where the gate is, how a delivery truck actually reaches the unloading point without crossing a live work zone. But ontario.ca's own guidance makes clear the regulatory side has its own hard deadlines and thresholds that don't move for scheduling convenience.
Ontario's Notice of Project requirement is dollar-triggered: Per ontario.ca a project expected to exceed $50,000 in combined labour and materials cost needs a posted notice, with the threshold raised to $250,000 specifically for automobile-manufacturing plant projects. The same guidance names a Form 1000 registration that every constructor and employer must complete before beginning work — it doesn't have to be submitted to the Ministry, but it has to be kept at the project while work is underway.
British Columbia's trigger is structured differently and comes with a lead time Ontario's Notice of Project doesn't specify: under OHSR 20.2, written notice is due at least 24 hours before work begins, on a $100,000 labour-and-materials threshold or a set of structural triggers — engineered design, a building over two storeys or 6 metres, and several others. A firm working across provinces needs both thresholds on file, not one generalized rule assumed to cover both.
A trench deep enough to matter has its own separate notice requirement in Ontario, triggered at 1.2 metres, distinct from the general Notice of Project — another reason a single generic logistics checklist misses province- and condition-specific obligations that actually carry deadlines.
A logistics plan that accounts for access and material flow but not for how an incident gets reported is only half finished. Per ontario.ca's own guidance, a critical injury or fatality on an Ontario site requires immediate notification to the Health and Safety Contact Centre, the joint health and safety committee and the union, followed by a written report within 48 hours — and the scene generally can't be disturbed except for the limited purposes the regulation allows.
That 48-hour clock only gets met reliably if the reporting chain is part of the logistics plan itself, not an assumption that whoever's on site that day will know what to do. Naming, in the plan, who makes the call and who drafts the written report is a small addition that matters exactly once — the day it's needed.
Where notices and incident reports are the exceptional documents, toolbox talks are the routine ones — and they matter for the same underlying reason. CCOHS's own guidance frames them as short, focused meetings on a specific hazard, held regularly enough to fit the site's needs, led by whoever holds health and safety responsibility on a given day.
The documentation is what turns a talk into evidence later: Per CCOHS, good record-keeping demonstrates the topics, measures and reminders that were actually covered, plus worker attendance and feedback — not just that a meeting happened, but what was actually said in it. For a congested site specifically, a toolbox talk on the access and delivery plan itself, at the start of a phase where the logistics change, is one of the more useful topics to schedule deliberately rather than leave to chance.
A site logistics plan drawn up before mobilization is usually accurate on day one and increasingly wrong by month three. Hoarding lines shift as excavation phases complete, a crane gets repositioned, and a loading dock that was clear in the early plan is now behind a completed section of building. A plan that's never revised stops matching the site it describes.
Reviewing and reissuing the logistics plan at each major phase change — foundation to structure, structure to envelope, envelope to interior fit-out — keeps the physical half of the plan honest, and pairing that reissue with a toolbox talk means every trade foreman hears about the change from a person, not just from a revised drawing nobody was told to look at.
A worked example
A downtown ICI project with a single lane of curb access schedules three concrete pours and a structural steel delivery in the same week, without a written logistics plan naming delivery windows. Two trucks arrive simultaneously, one blocks the only crane-accessible unloading point, and the steel delivery sits idle for four hours while dispatch reroutes it — a delay measured in labour cost for the idle crane crew and the waiting driver, on top of a missed pour window.
The fix isn't a bigger hoarding perimeter — it's a written delivery schedule inside the logistics plan naming a specific window per delivery, reviewed at a toolbox talk the week the phase changes so every trade foreman on site knows the sequence in advance. The same three pours and one steel delivery run in sequence instead of colliding, because the plan named the order before the trucks were already on the road.
Where "the total cost of labour and materials for the project is expected to exceed" $50,000, per ontario.ca's own guidance — or $250,000 specifically for a project confined to an automobile-manufacturing plant. A signed copy has to be posted or kept available at the project for an inspector.
No. Ontario's Notice of Project triggers at $50,000; BC's equivalent under OHSR 20.2 triggers at $100,000 in labour and materials cost, or on a set of structural criteria, and worksafebc.com requires the notice at least 24 hours before work begins — a lead-time requirement Ontario's guidance doesn't specify.
Notification is immediate — the Health and Safety Contact Centre, the joint health and safety committee and the union all have to be told right away — and per ontario.ca's own guidance, a full written report is due within 48 hours.
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