Initial commit: Conflict Checker

Cross-discipline design-contradiction checker for construction drawing
sets. Standalone tool broken out from Iron_Bid; a pipeline stage may
later fold back into Iron_Bid.

Pipeline: PDF->images -> per-sheet assertion extraction -> deterministic
clustering by location -> per-cluster reasoning -> report.
Includes CLI (cli/run_check.py) and web UI (backend/main.py).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-07-03 00:22:02 +00:00
co-authored by Claude Opus 4.8
commit 1d248a8808
262 changed files with 8209 additions and 0 deletions
@@ -0,0 +1 @@
{"sheet_number": "G31.01", "discipline": "General", "sheet_title": "SPECIFICATIONS", "level": null, "scale": null, "assertions": [{"subject": "Submittals", "attribute": "administration", "value": "Ten (10) copies required for submittal.", "source_text": "NUMBER OF COPIES FOR SUBMITTAL - TEN (10).", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Contract Documents", "attribute": "administration", "value": "In case of discrepancies, the contractor shall provide the better quality or greater quantity of work at no additional cost.", "source_text": "WHERE DISCREPANCIES EXIST WITHIN THE CONTRACT DOCUMENTS, THE PROSPECTIVE BIDDER OR CONTRACTOR SHALL PROVIDE THE BETTER QUALITY OR GREATER QUANTITY OF WORK INVOLVED, NO ADDITIONAL COST TO OWNER.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Submittals", "attribute": "administration", "value": "One electronic copy in PDF format required for submittal.", "source_text": "ELECTRONIC DOCUMENTS: SUBMIT ONE ELECTRONIC COPY IN PDF FORMAT.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Submittals", "attribute": "administration", "value": "Architect review time for submittals is 7 calendar days.", "source_text": "REVIEW TIME: ARCHITECT WILL RESPOND AND RETURN SUBMITTALS TO CONTRACTOR WITHIN SEVEN (7) CALENDAR DAYS OF RECEIPT.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Submittals", "attribute": "administration", "value": "Add an additional seven (7) calendar days for sequential review by consultants or owner.", "source_text": "FOR SEQUENTIAL REVIEW INVOLVING THE ARCHITECT'S CONSULTANT, OWNER OR ANOTHER REVIEWER, ALLOW AN ADDITIONAL SEVEN (7) CALENDARS DAYS.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}]}