Engineering documents and design reports for India

The problem

Much of a structural engineer's week in India goes into design reports, specifications, design briefs and stability certificates. The layout barely changes between jobs; the details and code references have to be right.

A general-purpose AI writer will invent an engineer's name, a registration number or a clause. On a document that may be signed, that is worse than a blank page.

How it works

1. Choose the document type: Structural Design Report, Structural Design / Stability Certificate, Structural Specification or Design Brief.
2. Choose the state or union territory. For Maharashtra, Karnataka, Delhi, Tamil Nadu and Gujarat the drafting guidance names local building rules; elsewhere it names the local bye-laws. No template chooses the NBC edition: each leaves an NBC EDITION placeholder (NBC 2016 or SP 7:2026) for you to confirm.
3. Enter the values. The form lists every value the template carries: for a design report, the project name, address, client, structure type, soil class, seismic zone, wind region (as the basic wind speed), importance level, design life, occupancy group (building class), imposed, wind and earthquake actions, key members and their grades, connections, the engineer's name, qualifications and registration, report reference, date, additional standards, and the foundation, floor, wall and roof descriptions and special considerations.
4. Select Draft document. The tool fills your values into its India template. For a design report or design brief it also retrieves Indian entries, and the AI drafts the remaining sections, including any description you left blank. A certificate or specification is assembled from the template and your values alone: no AI writes any part of it.
5. Anything you did not supply stays a bracketed placeholder, such as [ENGINEER NAME] or [SEISMIC ZONE — NOT PROVIDED]. Those slots are closed before the model sees them, and the response names any it wrote over anyway.
6. Each reference is checked against the knowledge base: a caution banner lists those matching no standard any region we cover publishes, and another country's real standard is reported as that.
7. The system, not the AI, adds a fixed notice to every document saying it is AI-assisted and needs review by a registered engineer.
8. The draft is saved to your Documents list with the status draft, and you can download it as DOCX, PDF or Markdown. The PDF writes ₹ as "Rs.", and refuses for Devanagari or Tamil text rather than printing question marks — use DOCX or Markdown for those.

Worked example

Illustrative inputs, not a real project:

• document type: Structural Design Report
• state: Karnataka
• project name: Example Residence
• structure type: two-storey reinforced concrete framed house
• soil class, seismic zone, wind region, importance level and design life: from the site investigation and the engineer's own assessment

The draft follows the template's headings, with your inputs where you entered them. Any value you leave blank, such as the occupancy group, the imposed, wind and earthquake actions, or the key members and connections, appears as a bracketed NOT PROVIDED placeholder for you to complete. The AI is told not to fill them, but it can still write a value, such as a response reduction factor, terrain category or section size, into the prose, and that is not always caught. Descriptions you leave blank are drafted as prose: the AI's writing, not a design result. The conclusion is a placeholder, and the AI is told never to call the design adequate. We haven't quoted the draft, because it is generated fresh each time.

What you would do next: fill in every placeholder from your own design results, rewrite the drafted descriptions, write the conclusion yourself, and keep the template's statements about the codes only if your design bears them out. Then sign it as the responsible engineer, or don't issue it.

What it doesn't do

• It does not produce a signed or finished document. Every output is an unsigned draft with no professional standing until a registered engineer has reviewed, corrected and signed it.
• It does not fill in your credentials. Placeholders such as [ENGINEER NAME] stay until you replace them. Never issue a document with a placeholder left in.
• It does not design anything. It calculates no loads, sizes no members and checks no design; wrong input gives confident, wrong output.
• Its references can still be wrong. Retrieval is limited to Indian entries, and a clause number is ticked only when we find it in one. A tick is not a reading of the clause. Check every citation against the current published edition.
• Its certificate declares nothing. Design values you leave blank appear as placeholders, and so does the statement of compliance: that declaration is yours to write and adopt, because a tool cannot make one on your behalf.