{
"html_url": "https://postor.com.mx/adjudicacion/aa-50-gyr-050gyr057-n-21-2026",
"canonical": "https://postor.com.mx/adjudicacion/aa-50-gyr-050gyr057-n-21-2026",
"id": "4b9c2b06e1391e2fe063a61200a9dad3",
"procedure_number": "AA-50-GYR-050GYR057-N-21-2026",
"file_number": "E-2026-00014232",
"title": "CONTRATACIÓN DEL SERVICIO DE DOSIMETRIA 2026",
"description": {
"short": "Adquisiciones, arrendamientos y servicios, dentro de los montos máximos establecidos en el PEF.",
"detailed": "CONTRATACIÓN DEL SERVICIO DE DOSIMETRIA 2026 PARA LA UMAE H. CARDIOLOGIA CMN SIGLO XXI"
},
"lifecycle": {
"section": "concluido",
"source_status": "ADJUDICADO",
"moved_at": null
},
"buyer": {
"agency": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"acronym": "IMSS",
"branch": "50 - INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"buying_unit": "HOSPITAL DE CARDIOLOGIA DEL CENTRO MEDICO NACIONAL SIGLO XXI",
"requesting_unit": null,
"requesting_group": "HOSPITAL DE CARDIOLOGIA DEL CENTRO MEDICO NACIONAL SIGLO XXI",
"entity": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"slug": "imss",
"unit_slug": "hospital-de-cardiologia-del-centro-medico-nacional-siglo-xxi-050gyr057"
},
"classification": {
"procedure_type": "ADJUDICACIÓN DIRECTA",
"contracting_type": "SERVICIOS",
"publication_type": null,
"character": "NACIONAL",
"fiscal_year": 2026,
"law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
"legal_basis_id": "217",
"exception_basis": "Art. 55 párrafo primero",
"internal_control_number": "CONTRATACIÓN DEL SERVICIO DE DOSIMETRIA 2026",
"supply_source_number": null
},
"schedule": {
"published_at": "2026-02-25T00:37:09.000Z",
"clarification_meeting_at": null,
"clarification_questions_deadline_at": null,
"clarification_responses_deadline_at": null,
"bid_opening_at": "2026-02-25T00:30:00.000Z",
"award_at": null,
"estimated_contract_at": "2026-02-25T06:00:00.000Z",
"site_visit_at": null,
"estimated_work_start_at": null
},
"locations": {
"state_id": "7",
"state": "CIUDAD DE MÉXICO",
"bid_opening": null,
"award": null,
"clarification_meeting": null,
"site_visit": null,
"work_site": null
},
"estimated_value": {
"minimum": null,
"maximum": null,
"currency": "MXN",
"updated_at": null
},
"financial_terms": {
"currency": "MXN",
"advance_percentage": "0",
"supplier_percentage": "10",
"payment_method": "TRANSFERENCIA ELECTRONICA",
"credit_condition": null,
"payment_conditions": null,
"financing_organization": null
},
"evaluation": {
"criterion": "BINARIO",
"technical_points": null,
"economic_points": null
},
"guarantees": {
"performance_required": true,
"goods_or_services_required": false,
"amount_percentage": null,
"delivery_days": "10",
"term_months": null,
"other_insurance_required": false,
"other_insurance_description": null,
"performance_reduction": null
},
"participation": {
"method": "ELECTRÓNICA",
"joint": false,
"msme_only": false,
"social_witness": false,
"multi_year": false,
"open_contract": true,
"consolidated_purchase": false,
"external_credit": false,
"simultaneous_supply": false,
"subcontracting": null,
"emergency": false,
"proposal_language": "idioma data",
"no_joint_participation_justification": null
},
"execution": {
"site_visit_required": false,
"duration_days": null,
"procurement_term": "Normal",
"subcontracted_work": null,
"deadline_justification": null
},
"lots": [
{
"number": "1",
"name": "PARTIDA SOLA",
"description": "PARTIDA SOLA",
"requirement_group_id": "1",
"items": [
{
"number": "1",
"cucop_code": "33901-0033",
"specific_item_code": "33901",
"cucop_description": "SERVICIO DE DOSIMETRÍA",
"description": "SERVICIO DE DOSIMETRIA 2026",
"requested_quantity": "1096",
"minimum_quantity": "1096",
"maximum_quantity": "2740",
"unit": "PIEZA",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "33901",
"partida_description": "SUBCONTRATACIÓN DE SERVICIOS CON TERCEROS"
}
]
}
],
"budget_items": [
{
"code": "33901",
"description": "SUBCONTRATACIÓN DE SERVICIOS CON TERCEROS"
}
],
"awards": [
{
"id": "C-2026-00012749",
"internal_reference": "S6M0006",
"title": "CONTRATACIÓN DEL SERVICIO DE DOSIMETRIA 2026",
"status": "PUBLICADO",
"contractor": {
"name": "ALSA DOSIMETRIA S DE RL DE CV",
"normalized_name": "ALSA DOSIMETRIA",
"rfc_type": null,
"slug": "alsa-dosimetria"
},
"contract_period": {
"published_at": "2026-02-25T18:25:06.000Z",
"starts_at": "2026-03-01T06:00:00.000Z",
"ends_at": "2026-12-31T06:00:00.000Z"
},
"value": {
"subtotal": "95352",
"tax": "15256.32",
"total": "110608.32",
"maximum_subtotal": "238380",
"maximum_total": "276520",
"currency": "MXN"
},
"open_contract_type": null,
"quantity": null,
"exercised_quantity": null,
"participants": [],
"line_items": [
{
"number": "0",
"cucop_code": "33901-0033",
"description": "SERVICIO DE DOSIMETRIA 2026",
"unit": "PIEZA",
"requested_quantity": "1096",
"awarded_quantity": null,
"unit_price": "87",
"subtotal": "95352",
"tax": "15256.32",
"other_taxes": null,
"total": "110608.32",
"cucop_description": "SERVICIO DE DOSIMETRÍA",
"partida_code": "33901",
"partida_description": "SUBCONTRATACIÓN DE SERVICIOS CON TERCEROS"
}
]
}
],
"documents": [
{
"id": null,
"annex_number": 1,
"document_type": null,
"description": "ANEXO TÉCNICO",
"filename": "ANEXO TECNICO.pdf",
"availability": "available",
"size_bytes": "1848286",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2026-02-25T18:59:48.167Z",
"updated_at": "2026-02-25T18:59:48.167Z"
},
{
"id": null,
"annex_number": 4,
"document_type": null,
"description": "OFICIO DE NOTIFICACIÓN DE ADJUDICACIÓN",
"filename": "ACTA NOTIAD.pdf",
"availability": "available",
"size_bytes": "1491686",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2026-02-25T18:59:50.333Z",
"updated_at": "2026-02-25T18:59:50.334Z"
}
],
"provenance": {
"source_system": "Compras MX",
"source_fetched_at": "2026-09-05T11:25:45.225Z",
"last_seen_at": "2026-09-27T10:24:45.814Z",
"first_seen_at": "2026-02-25T18:59:29.214Z",
"detail_complete": true,
"documents_complete": true,
"content_changed_at": "2026-02-25T18:59:29.214Z"
},
"context": {
"prices": [
{
"cucop_code": "33901-0033",
"description": "SERVICIO DE DOSIMETRÍA",
"priced_items": 114,
"units": [
{
"n": 107,
"max": 7807018.67,
"min": 35.7,
"p10": 72.796,
"p50": 149,
"p90": 81633,
"unidad": "SERVICIO"
},
{
"n": 7,
"max": 95,
"min": 54.08,
"p10": 54.08,
"p50": 80,
"p90": 95,
"unidad": "PIEZA"
}
],
"price_by_year": {
"2024": {
"n": 7,
"p50": 3000
},
"2025": {
"n": 38,
"p50": 180.6
},
"2026": {
"n": 69,
"p50": 120
}
},
"refreshed_at": "2026-09-18T22:38:55.948Z"
}
],
"suppliers": [
{
"slug": "alsa-dosimetria",
"name": "ALSA DOSIMETRIA S DE RL DE CV",
"total_contracts": 112,
"total_awarded_amount": "23046283.52",
"median_amount": "125631.52",
"distinct_buyers": 14,
"first_contract_at": "2023-01-19T00:00:00.000Z",
"last_contract_at": "2026-10-01T00:00:00.000Z",
"with_this_buyer": {
"contracts": 35,
"amount": "9022530.04"
},
"refreshed_at": "2026-09-25T20:30:02.584Z"
}
],
"buyer": {
"slug": "imss",
"name": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"total_procedures": 51299,
"distinct_suppliers": 8089,
"procedures_by_type": {
"LICITACIÓN PÚBLICA": 11359,
"ADJUDICACIÓN DIRECTA": 35850,
"INVITACIÓN A CUANDO MENOS TRES PERSONAS": 4079,
"CONTRATO ESPECÍFICO DERIVADO DE ACUERDO MARCO": 11
},
"refreshed_at": "2026-09-27T10:00:02.081Z"
}
},
"alternates": [],
"similar": [
{
"numero_procedimiento": "aa-50-gyr-050gyr075-n-39-2026",
"nombre_procedimiento": "AA-50-GYR-050GYR075-N-39-2026 SERVICIO DE DOSIMETRIA 2026",
"dependencia": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"siglas": "IMSS",
"score": 0.026046040778880175,
"anio_ejercicio": 2026,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-12-31T11:41:03.000Z",
"ganador": "FISICA MEDICA FIMERA SA DE CV",
"ganador_slug": "fisica-medica-fimera",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "399431.54"
},
{
"numero_procedimiento": "aa-50-gyr-050gyr029-n-49-2026",
"nombre_procedimiento": "SERVICIO SUBROGADO DE DOSIMETRÍA, PARA EL EJERCICIO 2026",
"dependencia": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"siglas": "IMSS",
"score": 0.041513567151256425,
"anio_ejercicio": 2026,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-12-29T13:20:55.000Z",
"ganador": "ALSA DOSIMETRIA S DE RL DE CV",
"ganador_slug": "alsa-dosimetria",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "445440.00"
},
{
"numero_procedimiento": "aa-50-gyr-050gyr057-n-8-2025",
"nombre_procedimiento": "SERVICIO DE DOSIMETRIA",
"dependencia": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"siglas": "IMSS",
"score": 0.04253411293029108,
"anio_ejercicio": 2025,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-12-24T12:34:42.000Z",
"ganador": "ALSA DOSIMETRIA S DE RL DE CV",
"ganador_slug": "alsa-dosimetria",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "233856.00"
},
{
"numero_procedimiento": "aa-50-gyr-050gyr082-n-319-2024",
"nombre_procedimiento": "SERVICIO DE DOSIMETRIA 2025",
"dependencia": "IMSS",
"siglas": "IMSS",
"score": 0.04355258009150931,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2024-12-11T13:36:35.000Z",
"ganador": "TECNOFISICA SA DE CV",
"ganador_slug": "tecnofisica",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "26058.24"
},
{
"numero_procedimiento": "aa-50-gyr-050gyr005-n-284-2025",
"nombre_procedimiento": "SERVICIO DE DOSIMETRÍA",
"dependencia": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"siglas": "IMSS",
"score": 0.04390186071395197,
"anio_ejercicio": 2025,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-12-16T17:51:06.000Z",
"ganador": "FISICA MEDICA FIMERA SA DE CV",
"ganador_slug": "fisica-medica-fimera",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "187200.00"
},
{
"numero_procedimiento": "aa-50-gyr-050gyr051-n-6-2026",
"nombre_procedimiento": "“SERVICIO SUBROGADO DE DOSIMETRÍA PERSONAL Y AMBIENTAL”",
"dependencia": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"siglas": "IMSS",
"score": 0.04676848928740385,
"anio_ejercicio": 2026,
"estatus": "ADJUDICADO",
"fecha_fallo": null,
"fecha_publicacion": "2025-12-31T13:35:18.000Z",
"ganador": "FISICA MEDICA FIMERA SA DE CV",
"ganador_slug": "fisica-medica-fimera",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "39269.28"
}
]
}