How to Read a SEAO Notice Before You Bid

Most contractors read a tender notice the way they read a set of plans: front to back, slowly, once they have already decided to bid. That is backwards. A SEAO notice should be read in the order most likely to disqualify you, so that a bad fit costs five minutes instead of an evening.

Read it in disqualifying order

Work through the notice in this sequence. Stop at the first hard no.

1. Closing date and time. Can you realistically prepare a compliant submission by then? If the deadline is four days out and the package needs a subcontractor quote you cannot get, the answer is no, and nothing further matters.
2. Required licences and authorizations. Construction work generally requires the appropriate RBQ licence class, and certain contracts require an authorization from the Autorité des marchés publics. If the notice requires something you do not currently hold, you are out — and that is worth knowing on day one, not day six.
3. Buyer and location. Where is the work actually happening? Regional descriptions can be misleading; a contract from a Montréal-based body may be for a site two hours away.
4. Scope and category. Only now does the description of the work matter. By this point you already know you can legally bid and physically deliver.

The closing time is a wall, not a target

Public tendering is unusually strict about deadlines. A submission that arrives after the stated closing time is normally rejected without being opened, regardless of price, quality or how long you have worked with that buyer. There is no professional courtesy window.

Two practical consequences. First, work backwards from the closing time, not forwards from today — and put the real internal deadline a full day earlier. Second, treat the buyer’s stated time as authoritative, including its time zone and to the minute.

Addenda are part of the contract

This is the single most common expensive mistake in public bidding. After a notice is published, the buyer can issue addenda: clarifications, corrected quantities, revised drawings, extended deadlines. Addenda form part of the contract documents. A bid prepared from the original package, submitted without acknowledging a later addendum, can be declared non-compliant even when the price is competitive.

So the rule is simple: check for addenda before you submit, not only when you download. On a busy tender, several may be issued in the final week.

What the notice tells you that the documents do not

A notice is also market intelligence, and it is free. Read across many notices and patterns emerge:

• Which buyers are active in your trade. A school service centre that publishes electrical work three times a year is a relationship worth understanding.
• What the buyer’s cycle looks like. Roofing tenders cluster before summer; heating work clusters before winter. Your own seasonal marketing calendar should account for when public work appears, not only when homeowners call.
• How much competition there was. Published award data often includes how many bids were received. A category that consistently draws three bidders is a very different proposition from one that draws twelve.

Estimated value is usually absent — and that is normal

Contractors new to SEAO often look for the contract’s value on the notice and find nothing. Open tender notices frequently do not publish an estimated value. That is not an oversight in the listing you are reading; it is how the notices are generally published.

The workaround is award history. What similar work in the same trade and region has actually been awarded for is a far better guide to whether a job is your size than an estimate would be — and unlike an estimate, it is a real number from a completed contract. Just be clear with yourself that it describes comparable past work, not the job in front of you.

Then decide

Once a notice survives the disqualifying pass, you still have a real decision to make about whether to spend estimating hours on it. That is worth treating as its own step rather than defaulting to yes — the same discipline that keeps quoting fast and focused in private work applies with more force here, because a public bid takes longer to prepare.

You can see the fields discussed above on current open tenders by trade and region, and the construction growth playbook covers how public bidding fits alongside the rest of your pipeline.

Alliance Optima is not affiliated with SEAO or the Government of Québec. The official notice and its addenda always govern — verify every requirement at seao.gouv.qc.ca before bidding.