Most technology project failures that get blamed on the vendor actually started in the Statement of Work — specifically, in requirements written vaguely enough that both sides could honestly read them differently. By the time that gap surfaces, it’s a change order or a dispute instead of a five-minute clarification during scoping.
Why vague requirements feel safer, and aren’t
A specific, measurable requirement can be proven wrong before signing — which feels riskier than a vague one that can’t be. But a vague requirement doesn’t remove that risk, it just delays it past the point where changing course is cheap. “Reliable network performance” costs nothing to write and everything to litigate later; “99.9% uptime measured monthly, excluding scheduled maintenance windows under four hours” costs a few minutes of thought and closes the gap before it opens.
What a technology SOW should actually include
Beyond scope and price, a real technology SOW needs: performance-based, measurable acceptance criteria (not “works well,” a specific number and a specific measurement method), a named process for handling scope questions that come up mid-project, explicit assumptions the price is based on (so a changed assumption is visibly a change order, not a dispute), and a defined acceptance/sign-off process naming who actually has authority to accept the deliverable.
Vendor-neutral language matters more than it sounds
Requirements written around one vendor’s specific product terminology quietly narrow the competitive field and make it harder to hold anyone accountable to an independent standard. Writing requirements in terms of the outcome needed — coverage, capacity, latency, integration behavior — rather than a specific product’s feature list keeps the field open and makes the acceptance criteria mean something regardless of who wins the bid.
Acceptance criteria for a Wi-Fi design or validation project, specifically
This is where vague language causes the most damage in TekFidelity’s own field: “adequate coverage” is not an acceptance criterion. A real one names the signal strength and capacity targets by area, the client density assumptions they’re based on, and the validation methodology (a predictive model, a post-install survey, or both) that will actually be used to confirm them before final payment.
Why this connects to program leadership, not just procurement
A SOW’s ambiguity doesn’t stay a procurement problem — it becomes the project’s first and most persistent execution risk, resurfacing every time a decision needs to be made that the document didn’t anticipate. Writing it correctly the first time is cheaper than every downstream program-management effort spent working around what it left unclear.
The practical takeaway
Before a technology SOW goes out for bid, it should survive one test: could two reasonable vendors read every requirement in it and agree on what “done” looks like. If not, that’s the fix to make before scoping, not after award. TekFidelity’s Technology Strategy & Modernization and Program & Project Leadership practices both touch this discipline from a different angle of the same problem.