Value engineering that saves money without cutting quality
Six weeks after award on a new ferry terminal, the owner asks for $250,000 of savings before its board meets. Last time, the team sent a list of cheaper products, and the architect rejected them all in one email.
Start from what each element must do, propose a cheaper way to do it, and put every effect on one page: the net saving, the schedule, what gets better or worse, and who must approve it by when. Nothing changes until the consultant has reviewed it and the owner has approved it in writing. Hidden trade-offs sink proposals, because the consultant finds them. US federal construction contracts set the bar: a value engineering proposal must reduce cost without impairing essential functions or characteristics.
The one-page proposal
- Start from the function: what the element must do — performance, code, appearance, durability, maintenance — from the specification and the owner's brief.
- Go after large items early, before submittals, shop drawings and orders make change expensive.
- Price the net saving: the trade's credit, less redesign and review fees, tests, permit revisions and your own costs, showing who pays each.
- Say what gets worse as well as better: lead time and its effect on the critical path, appearance, warranty, maintenance and energy.
- Give a decision date: the last day approval keeps the full saving and the finish date. The US federal clause asks for the same.
- Use the contract's change process: the consultant reviews design, code and performance, the owner decides, and nothing is ordered, or moved in the budget, before the change order is signed. A different product goes through a substitution request.
Common mistakes
- Sending cheaper products without saying what the owner gives up.
- Proposing after the material is ordered, when change costs most.
- Ordering the alternative before the change order is signed.
Checklist
Before it goes to the owner
- The function it keeps, in the owner's terms
- The net saving, after fees and tests
- Lead time and the effect on the finish
- What gets better and what gets worse
- Who must approve it, and by when
- Nothing ordered before the change order
Check your understanding
The mechanical trade offers to save $40,000 with smaller rooftop units that meet today's load but leave no capacity for the future wing in the owner's brief. What must your proposal say?
