Line installation projects: closing the gap between equipment delivered and equipment producing

Site readiness is on the critical path and it belongs to you

Suppliers deliver against a date; whether the site can receive the delivery is entirely the buyer's problem. That means the route in has been surveyed for door widths, corner radii, floor loading along the whole path and overhead obstructions; the foundation or floor preparation is cured and correct; the services terminate where the machine needs them; craneage or lifting access exists; and the space is genuinely clear rather than clear on the drawing. The classic overrun is equipment sitting in a yard under shrink wrap while a slab cures or a wall is opened, accruing storage cost and warranty time.

The interfaces are where the schedule breaks

Single machines rarely fail; the joints between them do. Decide explicitly who owns the handover between one supplier's conveyor and the next, whose control system governs the combined sequence, who supplies and configures the data connection to the plant systems, who provides guarding across the junction, and who is accountable when the assembled installation needs its own safety assessment. Write those boundaries into the orders. Where two suppliers each believe the other owns an interface, the discovery happens during commissioning, when both are on site at their most expensive and the production window is already booked.

Acceptance criteria are written before the order, not after the trial

Acceptance should state what the equipment must do, on whose material, at what quality, over what continuous period, including changeovers and normal interruptions, and who supplies and pays for the material consumed. Split it: a works test before shipment to prove the machine, and a site test after installation to prove it in your conditions with your inputs. Tie a meaningful payment stage to the site test. Buyers who accept a supplier's standard acceptance wording generally find it proves the machine cycles correctly, which is not the same as proving it makes what they sell.

The installation happens in a factory that still has to deliver

Most installations are not on empty sites. Contractors, lifting operations, hot work, temporary isolations and dust share a building with production, and coordinating that consumes management time nobody allocated. Agree in advance which services can be interrupted and when, how contractors are inducted and supervised, where they store material, which routes they use, and who has authority to stop work when it conflicts with production or safety. Shutdown windows should be booked with customers and suppliers early, because renegotiating a delivery commitment during commissioning is the worst moment to do it.

The ramp, the training and the handover that actually transfers ownership

Output after commissioning climbs rather than switches on, and the plan should say so. Budget for scrap during trials, for slower changeovers while operators learn, and for a period when the original engineers are still on site. Handover is not a signature: it is documentation received and checked, spares list agreed and ordered with the long-lead items identified, maintenance procedures written, operators and maintainers trained and assessed, and a named internal owner. Lifting plans, temporary works, energisation and isolation during all of this are competent-person activities under a permit regime, planned by qualified people rather than arranged on the day.

Frequently asked questions

Is a factory acceptance test at the supplier's works worth the travel cost?

Almost always, because problems found in the builder's workshop are corrected with their own people, tools and parts to hand, while the same problems found on your floor are corrected by a travelling engineer under production pressure. Send someone who will operate or maintain the machine rather than only a project manager, take your own material if the process allows, and treat the visit as the last point at which changes are cheap.

How much contingency should a line installation project carry?

Rather than arguing over a percentage, identify the specific things that could delay it and price those: ground conditions, an electrical supply upgrade, a structural alteration, long-lead control components, and the production time needed for tie-ins. A contingency built from named risks survives scrutiny and can be released as each risk closes. A general allowance gets negotiated away during approval and then proves inadequate against exactly the items that were removed to make the case work.

Who should own the project internally — engineering or operations?

Engineering usually runs the delivery, but operations must own the outcome, because operations inherits the asset and its problems. The practical arrangement is an engineering-led project with a named operations owner who signs the requirement at the start, attends the acceptance tests, and accepts handover. Where operations is absent until commissioning, the equipment tends to satisfy the specification and disappoint the people running it, and the resulting modifications are paid for out of the wrong budget.