{"id":"648fa385-e316-4b1d-ae0c-a008f5be2b6d","anomaly_type":"contract_splitting","severity":"high","confidence_score":"0.9000","title":"Bri-Den Roofing: 2 contracts within 90 days totaling $518,738","description":"The vendor Bri-Den Roofing received 2 separate contracts within a 90-day window summing to $518,738. When the combined value crosses a procurement-approval threshold but each individual award stays below it, the pattern is classically called 'contract splitting' and warrants further review against the procurement code and any sole-source justifications. The pattern can also reflect legitimate phased work or multiple unrelated services with the same vendor. Tier 2: vendor-named observation, no individual characterization.","fiscal_year":null,"review_status":"auto","review_tier":2,"evidence":{"vendor":"Bri-Den Roofing","contracts":[{"id":"a5f2e321-fbf5-4325-b286-31d0a9caa2ea","date":"2018-08-10","amount":259000.0,"department":"Unknown"},{"id":"c48b676d-204a-4e46-a238-810fcd162deb","date":"2018-10-22","amount":259737.84,"department":"Unknown"}],"window_days":90,"content_hash":"61fc3eef2398a940c773c82913eb31edb28e67998857a4d24e2330de82d32452","combined_total":518737.84,"contract_count":2},"published":true,"created_at":"2026-05-27T12:10:40.840972Z","related_entity_type":null,"related_entity_id":null,"reviewed_by":null,"reviewed_at":null,"reviewer_notes":null,"source_document_ids":null}