| 17 Apr | Initial proposal — full system on one tunnel |
| 20 Apr | Dave reframes priority: "automating the reporting process from Airodis to Word doc templates" as highest immediate value |
| 21 Apr | Phasing restructured around that priority |
| Today | Phase 1 demo — RIC March 2026, end-to-end |
Attack the hard problem first.
Exclusion handling. One tunnel. Skeleton of the full system.
Breadth before depth.
All 12 tunnels drafted from exports first. The analytical judgment layer comes second — on a proven foundation.
Phase 1 delivers 12 drafted reports before Phase 2 begins. Phase 2 tackles the hard analytical work on a running system — not on a hypothesis.
.xlsx (the export).xlsx.docxThe code underneath this pipeline uses a different model for writing programs.
Worth three slides — because it changes who can maintain this over time.
Every step. Every if-statement.
Rule 1 — if data exceeds limit and maintenance was active, exclude from average
Rule 2 — if the operator flagged the reading, flag for review
Rule 3 — if the sensor was calibrated within 7 days, include but annotate
… hundreds of rules. Each one a potential break point.
When the input changes — new export format, new tunnel, new regulatory tweak — rules break. Someone writes new rules.
Prescriptive. Brittle.
I declare what I want.
I provide examples of what good looks like.
The system learns the how.
signature:
input: sampling data digest
output: sampling methodology narrative
— in the Assured voice
examples: [ your 12 months of historical reports ]
Declarative. Self-improving.
Sampling methodology paragraph — one of twelve narrative sections in the report.
Your historical reports. As the team reviews and edits drafts, the system keeps refining what good means for Assured — specifically — not some generic engineering register.
The codebase is yours from day one. Documented, auditable, handed over — not a black box.
Independent operation when it's time — built on a declarative foundation that any Python developer can maintain with the materials we hand over.
Called out on the last page of the demo draft:
None of these block Phase 1 build-out across the remaining 11 tunnels.
Quality holds up → greenlight Phase 1 build-out across the remaining 11 tunnels.
Gaps to close → tell us what's missing. We iterate.
Subfracture × Assured Environmental