{"id":"7c12b76b-3b66-4f7a-a232-8345e334becf","anomaly_type":"contract_splitting","severity":"high","confidence_score":"0.9000","title":"Schaefer Contracting: 2 contracts within 90 days totaling $404,422","description":"The vendor Schaefer Contracting received 2 separate contracts within a 90-day window summing to $404,422. 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":"Schaefer Contracting","contracts":[{"id":"4e014938-e5b5-4716-9f91-fe6c51468299","date":"2015-11-17","amount":188851.0,"department":"Unknown"},{"id":"f534199d-4207-41fb-bbb9-c621753d0796","date":"2015-12-08","amount":215571.0,"department":"Unknown"}],"window_days":90,"content_hash":"03609b0258838e836315c902227f2793c5404b9cda778e650169f0107b90ee9a","combined_total":404422.0,"contract_count":2},"published":true,"created_at":"2026-05-27T12:10:41.790906Z","related_entity_type":null,"related_entity_id":null,"reviewed_by":null,"reviewed_at":null,"reviewer_notes":null,"source_document_ids":null}