How to extract submittal requirements from a construction spec book
Where submittal requirements hide in a CSI-format book, which ones affect your price and schedule, and how to turn them into a register you can trust.
Published September 26, 2026 · 9 min read
Submittals are the documents a contractor sends to the design team to show that what will be installed meets the specification: product data, shop drawings, samples, test reports, certificates, and closeout documents. Most are routine. Some carry real cost or schedule consequences, and those are the ones an estimator needs to see before pricing.
Where submittal requirements live in a CSI spec
In the common three-part SectionFormat, each technical section has Part 1 General, Part 2 Products, and Part 3 Execution. Submittal requirements usually sit in Part 1 under a heading such as Action Submittals, Informational Submittals, or Closeout Submittals. They are not always confined there.
- Division 01, often Section 01 33 00 Submittal Procedures, sets the rules: format, review time, number of copies or electronic workflow, and resubmittal procedures.
- Part 1 of each technical section lists what must be submitted for that work.
- Part 2 may add requirements tied to specific products, such as a sample of a custom finish.
- Part 3 may require field test reports, inspection reports, or certifications after installation.
- Quality assurance paragraphs may require installer qualifications, manufacturer certifications, or mockups.
Submittal types and why they matter to an estimator
| Type | Examples | Why it can affect the bid |
|---|---|---|
| Product data | Manufacturer data sheets, installation instructions | Usually low cost; confirms which products are acceptable |
| Shop drawings | Fabrication drawings, layouts, coordination drawings | Detailing and engineering time; may require a licensed engineer's seal |
| Delegated design | Calculations for connections, anchorage, or systems designed by the contractor | Engineering fees and liability; easy to miss if not called out |
| Samples | Color, finish, and material samples | Material and handling cost; lead time for custom samples |
| Mockups | Field or off-site mockups of envelope, masonry, finishes | Labor, material, and sometimes testing; may be required before production work starts |
| Test and inspection reports | Field testing, factory testing, special inspections | Testing agency fees, retesting risk, schedule holds |
| Qualification data | Installer or manufacturer certifications, experience records | May limit which subcontractors or suppliers can bid |
| Closeout submittals | Warranties, O&M manuals, as-builts, attic stock, training | Administrative labor, extra material, owner training time |
Build a preliminary submittal register
A preliminary register at bid time is not the full project submittal log. It is a list of items that could change price or schedule. For each item, capture:
- Specification section number and title
- Page reference in the book
- Submittal type (from the table above)
- A short description in the specification's own words
- Whether it carries cost beyond normal paperwork, and a note on what that cost is
- Any stated review period or timing requirement
Using AI to extract submittals
Extraction is repetitive work that AI does well: reading every Part 1 and pulling listed submittals into a table. A tool like SpecBook Review returns submittal requirements grouped by section with available page references, which gives you a draft register in the time it takes to upload and process the book.
The draft still needs checking. Common failure points include submittals mentioned only in Part 3 or in quality assurance paragraphs, requirements that live in Division 01 and apply to every section, tables that do not extract cleanly from the PDF, and sections referenced by another section but not included in the book.
Submittal language worth a second look
- Delegated design or "performance-based" requirements that make the contractor responsible for engineering
- Mockups that must be approved before any production work, especially on the building envelope
- Review periods longer than your schedule assumes, or requirements for multiple review cycles
- Manufacturer or installer qualification requirements that narrow the pool of bidders
- Third-party testing paid by the contractor, including retesting after failures
- Extended warranties or special warranty forms submitted at closeout
After the bid
If you win the work, the preliminary register becomes the starting point for the project team's full submittal log. Keeping section and page references from the start saves the project manager from repeating the extraction.