In brief
- A low bid often leaves out the maintenance handover package, so the client pays again after completion.
- Ask for priced lines covering record drawings, spare parts, guard rails, filters and training, then compare them across bidders.
- Missing operating knowledge shows up later as damaged plant and unplanned repairs.
Contents
A low bid is not a bargain if it drops the maintenance handover package. The tender price falls because the bidder has left out records, spares, access and training, then the client pays for them after completion. Maintenance handover underbidding risks work as general practice in several ways: the client pays twice, once at award and again at the first repair.
What does a low bid leave out of a maintenance handover?
The items that disappear first are the ones nobody uses until the building is running. Record drawings, valve and circuit schedules, spare filters, belts and fuses, guards around moving parts, and a session showing staff how to run each system. Bidders cut them because they are hard to price and easy to drop.
The mechanism is simple. A bidder who leaves out a task carries less risk, so the total falls. Maintenance work is the easiest target because it happens last, when the client wants the keys. Ask each bidder for a priced line for every handover item, not a lump sum for "as built and commissioning". Confirm the required scope against the project's specification and the engineer's requirements.
Then check how the figure was built. Does it cover a full set of drawings, or one copy? Does it cover spare parts for the first service, or none? A figure that survives this check is comparable. A figure that vanishes under it tells you the bid was priced to win, not to finish. Agree a handover records list with the client's engineer and write it into the contract, so the requirement is clear to every bidder.
How does missing operating knowledge show up later?
A building with no handover package fails through the operator, not through the structure. A pump runs dry because nobody knew the priming step. A generator loses its first service because no one kept the schedule. A blocked filter is hammered out instead of replaced.
Each of those events costs more than the training that would have prevented it. Where the site is hot and dusty, filters and belts wear faster, so the first service may arrive sooner than the contractor expects. Where the site is near the coast, salt corrosion can make a written maintenance schedule matter more, not less. Confirm which conditions apply at your site before you set service intervals.
Supervisors see the gap in the first months after handover. The client calls the contractor, the contractor says the work was never in the price, and the argument starts. That argument is settled by the priced lines in the accepted bid. Read the operating knowledge requirement as a cost item, and it stops being a surprise.
How do you check handover in a low bid before award?
Compare the handover section across every bid, line by line, in writing. Ask for a priced schedule covering record drawings, as-built markups, spare parts list, operator training hours, and access for maintenance such as ladders, walkways and safe routes to plant.
Then test the numbers against the building you will actually operate. Count the fans, pumps, filters and valves, and ask what spare each one needs for one service. Ask the operator of any occupied building you know what broke first and what records exist. That conversation tells you more than any schedule of rates.
Confirm every allowance against the project specification and the engineer's requirements before award. Where a line is thin, ask the bidder to justify it in writing and to confirm the scope it covers. Set the handover deliverables into the contract, with the final valuation tied to their completion. Check the contract's scope and valuation clauses before deciding who carries the cost, and check what the contract allows before you act on any deduction.
What to do next
Before you award, send each bidder a short written schedule of handover items and ask for a price against every line. Then visit one occupied building and write down what is missing there. Use that list to set the handover requirements in the contract.
Frequently asked questions
Can a client refuse to pay for handover items missing from the bid?
Check what the contract says about scope and withheld amounts before you act. A line that never appeared in the bid is usually treated as extra work, so agree the price in writing first and ask the engineer to confirm the position.
What records should a completed building hold?
Agree a handover records list with the client's engineer and write it into the contract. Typical items are record drawings, equipment schedules, spare parts lists and written operating instructions for each system.
Local reporting: this article is written for building work in Borama and Somaliland. Ground conditions, prices and rules differ between places; confirm the details for your own site.