Reference · Sheet BM-008

What the spec actually asks you to submit.

Every requirement governing your package is written down somewhere in the project manual. The trouble is that it is written in three different places inside each section, and only one of them is the part most people read.

How a spec section is organised

Specification sections follow the same three-part structure regardless of division or trade. Unused parts still appear, marked "Not Used".

PartTitleWhat it governs
PART 1GeneralAdministrative and procedural requirements. The submittals article lives here, along with quality assurance, warranties and substitution procedure.
PART 2ProductsMaterials, equipment, quality level and the acceptable-manufacturers clause. This is the part that constrains what you are allowed to buy.
PART 3ExecutionPreparation and installation. Carries use conditions the datasheet still has to answer, such as environment, rating and mounting.

Part 1 tells you what to send. Part 2 tells you what is allowed. Part 3 carries conditions that quietly disqualify an otherwise compliant product, such as an interior-rated device in a wet location or a standard temperature rating in a plenum.

Action and informational submittals

Part 1 usually separates the two, and the distinction decides whether work can proceed.

The submittal types, and what each one means

Product data

Manufacturer catalog pages, datasheets and printed instructions for a product you intend to buy as manufactured. The requirement is almost always that the relevant pages are marked to show the specific model, options and finish being proposed. An unmarked catalog is the most common formatting rejection there is.

Shop drawings

Drawings prepared for this project, covering anything fabricated or assembled rather than bought off a shelf. Catalog pages do not satisfy a shop drawing requirement, and a Part 1 article asking for product data and shop drawings is asking for both.

Samples

Physical examples, usually where colour, finish or texture is being selected. Often split into samples for verification and samples for selection, which carry different response times.

Certificates and reports

Evidence from outside the manufacturer's marketing material. Listings, test reports, welder or installer qualifications, field quality-control results.

Why completeness is checked before correctness

A reviewer opening your package checks first whether everything asked for is present, because that check is fast and it is definitive. A package covering 84 of 91 scheduled products does not get partial approval on the 84. It comes back whole, and the review turnaround starts again from the beginning.

This is why the scope question matters more than the sourcing question. A missing item costs the same as a wrong one, and it is harder to notice before you send it.

Where the requirements hide

Division 01 carries requirements that apply across every section, including the submittal procedures article and the substitution-request procedure. A perfectly good product still bounces if the spec required a substitution request form you never filed, because at that point the product is not what is being judged.

Individual sections then add their own. The practical reading order is Division 01 first for the procedure, then Part 1 of each section for what to send, then Part 2 for what is allowed, then Part 3 for the conditions.

Running the check before the engineer does

The rejection checklist covers the 12 reasons packages actually come back, each with the spec reference to check it against. If you would rather not run that check by hand, that is what we do, and your first package is free on a real job.

See it on your own job.

Your first submittal is free, on a real project. Or read a book we already built.