What it means
Start with the agreed scope and installation specification, listing what the supplier will provide and what the customer must prepare. Requirements vary by product: a machine may need floor load capacity and ventilation, software may need credentials and firewall approval, and furniture may need a cleared room and lift booking.
Use the latest approved drawings and site survey, not an old generic template, and note any permits or safety induction and who owns them. Confirm evidence proportionate to the risk, asking for photos, technical measurements, test results or signed site confirmations where useful.
A photo of a socket does not prove that the circuit has the required capacity, so a qualified person may need to verify it. Do not collect sensitive network credentials in an ordinary email merely to tick a readiness box; use the approved secure channel and bring the customer's technical owner into the test when needed.
Set a cutoff before mobilisation, because a site check on the morning of installation may be too late to reassign a crew or postpone freight. State when prerequisites must be complete, who will review them and how a failed item changes the plan.
Some deficiencies can be corrected on arrival, but the team should choose that option deliberately with cost and safety understood. Coordinate several parties: the customer's facilities team may provide power, IT may configure access, security may approve visitors and operations may free the room.
A single customer sponsor can own the overall response, but each dependency needs a named contributor. Verify that delivered components match the agreed site and that the receiving team can take custody, and if an external contractor controls a prerequisite, understand the handoff and contingency.
Record the result by keeping the checklist, evidence, open exceptions and the decision to proceed, defer or change scope. If the customer asks for extra site work, price and approve it before assuming installers can do it.
If a failed visit occurs, document the actual cause and terms before charging a fee, and treat readiness as a joint planning tool, not simply a way to assign blame. For owners, installation readiness protects margin and reputation at a high-cost transition.
A short, specific check before dispatch is often cheaper than paying a crew to wait while a customer scrambles to make the site usable.
In practice
Real-world examples.
Example
A cafe confirms the measured doorway, power supply and delivery access before a refrigeration unit is dispatched.
Example
A software customer has test accounts and firewall rules ready before an integration team books its on-site day.
Example
A fit-out company postpones installation when the customer's lift booking is cancelled, then offers a verified replacement date.
Formula
Calculation
Readiness completion rate = Confirmed required prerequisites / Total applicable prerequisites x 100
Worked example. An invented installation checklist has 12 applicable items, and ten are confirmed by the agreed cutoff.
- Readiness completion rate = 10 / 12 x 100 = 83.3%.
- If one missing item is the required power connection, the site may still be a no-go despite the high percentage.
Use the measure to organise checks, not to override a critical safety or technical prerequisite.Case study
Seen in the real world.
This illustrative and entirely fictional example follows Sunward Kitchens, an invented commercial equipment installer. It booked a crew and freight for a restaurant's new dishwasher. The customer said the site was ready, but the water connection had not been tested and the old appliance still blocked the route. The crew waited for hours, and the launch schedule slipped. Sunward created an installation-specific checklist after the site survey.
Its coordinator asked for confirmation of access, services and removal work five working days before dispatch, with a final call before loading. On the next installation, the checklist showed a missing power test early enough to move the slot and send the crew to another job. The customer received a clear explanation and a new date once the test passed. The owner reviewed the cost of failed visits and the rate of readiness exceptions. The aim was to prevent avoidable surprises while keeping customer responsibilities and supplier commitments clear.
Watch out
Common mistakes.
- Treating a generic "ready" reply as proof that all technical and access requirements are met.
- Checking only after the crew or goods have been dispatched.
- Using a high checklist percentage to ignore one critical safety or technical gap.
Questions
People also ask.
Who owns readiness?
Each party owns the prerequisites assigned in the agreement; a coordinator should verify the shared plan before mobilisation.
Does a checklist replace a site survey?
No. It translates the latest survey and agreed specifications into checks and evidence for the actual installation.
What if one item is not ready?
Assess whether it is critical, choose a safe and authorised remedy or new date, and update the customer promise.
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