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Conflict_Checker/backend/.llm_cache/8f2fc93050d2a508df7bc4a06f99cd2c0334b5458b4ad32a223ae820713807a2.json
woogiandClaude Opus 4.8 1d248a8808 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>
2026-07-03 00:22:02 +00:00

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{"sheet_number": "A23.01", "discipline": "Architectural", "sheet_title": "FINISH PLAN", "level": null, "scale": "1/4\" = 1'-0\"", "assertions": [{"subject": "Finish", "attribute": "code_compliance", "value": "Interior finishes to comply with IBC Class C or higher, Section 803.9 and Table 803.9 of 2021 IBC.", "source_text": "INTERIOR FINISHES TO COMPLY WITH IBC CLASS C OR HIGHER SECTION 803.9 AND TABLE 803.9 OF 2021 IBC.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Finish", "attribute": "material_standard", "value": "All materials for interior finish and trim shall be classified in accordance with ASTM 834.", "source_text": "ALL MATERIALS USED FOR INTERIOR FINISH AND TRIM SHALL BE CLASSIFIED IN ACCORDANCE WITH ASTM 834.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Finish", "attribute": "installation_standard", "value": "Wall tile and tile base in restrooms with GWB walls shall be thin set with adhesive in accordance with ANSI A-108.5.", "source_text": "WALL TILE AND TILE BASE IN RESTROOMS WITH GWB WALLS SHALL BE THIN SET WITH ADHESIVE ACCORDANCE WITH THE TILE COUNTIL OF AMERICA, INC. ANSI A-108.5", "confidence": "high", "location_key": {"grid": null, "room": "RESTROOMS", "level": null, "tag": "CT1"}}, {"subject": "Wall Assembly", "attribute": "fire_stopping", "value": "All partitions must be fire stopped at the ceiling.", "source_text": "ALL PARTITIONS MUST BE FIRE STOPPED AT THE CEILING.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Floor Slab", "attribute": "penetration", "value": "All locations of core drilling of the floor slab for installation of utilities to be coordinated with Landlord's structural engineer.", "source_text": "ALL LOCATIONS OF CORE DRILLING OF THE FLOOR SLAB FOR INSTALLATION OF UTILITIES TO BE COORDINATED WITH LANDLORD'S STRUCTURAL ENGINEER BEFORE PERFORMING THE WORK", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": null}}, {"subject": "Finish", "attribute": "General Finish", "value": "Polished concrete floor PC-1 throughout, U.N.O.", "source_text": "K. POLISHED CONCRETE FLOOR PC-1 THROUGHOUT, U.N.O.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": "PC-1"}}, {"subject": "Finish", "attribute": "General Finish", "value": "Walls to be painted P-1 throughout.", "source_text": "L. WALLS TO BE PAINTED P-1 THROUGHOUT.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": "P-1"}}, {"subject": "Finish", "attribute": "General Finish", "value": "Vinyl base WB-1 throughout, U.N.O.", "source_text": "M. VINYL BASE WB-1 THROUGHOUT, U.N.O.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": "WB-1"}}, {"subject": "Ceiling", "attribute": "General Ceiling", "value": "Ceiling throughout entire space to be AT-1 acoustic ceiling tile with C4-A ceiling grid.", "source_text": "N. CEILING THROUGHOUT ENTIRE SPACE TO BE AT-1 ACOUSTIC CEILING TILE WITH C4-A CEILING GRID.", "confidence": "high", "location_key": {"grid": null, "room": null, "level": null, "tag": "AT-1, C4-A"}}, {"subject": "Ceiling Finish", "attribute": "acoustic_ceiling_tile", "value": "Armstrong DUNE #1774, 24\" X 24\" X 5/8\", White, Angled Tegular 15/16\"", "source_text": "MANUF: ARMSTRONG MODEL: DUNE #1774 COLOR: WHITE SIZE: 24\" X 24\" X 5/8\" EDGE PROFILE: ANGLED TEGULAR 15/16\" LOCATION: THROUGHOUT ENTIRE SPACE", "confidence": "high", "location_key": {"grid": null, "room": "THROUGHOUT ENTIRE SPACE", "level": null, "tag": "AT1"}}, {"subject": "Ceiling Grid", "attribute": "ceiling_grid", "value": "Armstrong ULTIMA 1910, PRELUDE XL 15/16\" EXPOSED TEE IN WHITE, 15/16\" SQUARE LAY IN", "source_text": "MANUF: ARMSTRONG PRODUCT: ULTIMA 1910 ... GRID: PRELUDE XL 15/16\" EXPOSED TEE IN WHITE EDGE PROFILE: 15/16\" SQUARE LAY IN LOCATION: THROUGHOUT ENTIRE SPACE", "confidence": "high", "location_key": {"grid": null, "room": "THROUGHOUT ENTIRE SPACE", "level": null, "tag": "C4A"}}, {"subject": "Ceiling Grid", "attribute": "fire_rating", "value": "CLASS A", "source_text": "FIRE RATING CLASS A", "confidence": "high", "location_key": {"grid": null, "room": "THROUGHOUT ENTIRE SPACE", "level": null, "tag": "C4A"}}, {"subject": "Floor Finish", "attribute": "carpet_tile", "value": "Shaw NEXT GEN 2.0, VERIZON STANDARD, 24\" X 24\", ASHLAR STACK PATTERN 50% OFFSET", "source_text": "MANUF: SHAW PRODUCT: NEXT GEN 2.0, VERIZON STANDARD... SIZE: 24\" X 24\" INSTALLATION: ASHLAR STACK PATTERN 50% OFFSET LOCATION: SALES AREA, MANAGER'S OFFICE", "confidence": "high", "location_key": {"grid": null, "room": "SALES AREA, MANAGER'S OFFICE", "level": null, "tag": "CPT1"}}, {"subject": "Floor Finish", "attribute": "finish_floor", "value": "CPT1", "source_text": "CPT 1", "confidence": "high", "location_key": {"grid": null, "room": "SALES AREA", "level": null, "tag": "CPT1"}}, {"subject": "Floor Finish", "attribute": "finish_floor", "value": "CPT1", "source_text": "CPT 1", "confidence": "high", "location_key": {"grid": "A-B/4-5", "room": "MANAGER'S OFFICE", "level": null, "tag": "CPT1"}}, {"subject": "Floor Finish", "attribute": "polished_concrete", "value": "Grade 2 (Medium Exposed), with a Class 1 (Matte) Finish", "source_text": "GRADE: 2 (MEDIUMS EXPOSED), WITH A CLASS 1 (MATTE) FINISH... LOCATION: CORRIDOR, RESTROOMS, LOUNGE, INVENTORY, CLEANING SUPPLIES/STORAGE", "confidence": "high", "location_key": {"grid": null, "room": "CORRIDOR, RESTROOMS, LOUNGE, INVENTORY, CLEANING SUPPLIES/STORAGE", "level": null, "tag": "PC1"}}, {"subject": "Floor Finish", "attribute": "slip_resistance", "value": "0.50", "source_text": "SLIP RESISTANCE OF FLOOR TO BE NO LESS THAN A 0.50 STATIC COEFFICIENT OF FRICTION (SCOF)", "confidence": "high", "location_key": {"grid": null, "room": "CORRIDOR, RESTROOMS, LOUNGE, INVENTORY, CLEANING SUPPLIES/STORAGE", "level": null, "tag": "PC1"}}, {"subject": "Floor Finish", "attribute": "finish_floor", "value": "PC1", "source_text": "PC 1", "confidence": "medium", "location_key": {"grid": "A/2-4", "room": "CORRIDOR", "level": null, "tag": "PC1"}}]}