{
"html_url": "https://postor.com.mx/licitacion/la-50-gyr-050gyr004-n-304-2023",
"canonical": "https://postor.com.mx/licitacion/la-50-gyr-050gyr004-n-304-2023",
"id": "e3c6cc5147184499bff85eabd16bfb1a",
"procedure_number": "LA-50-GYR-050GYR004-N-304-2023",
"file_number": "E-2023-00091616",
"title": "SERVICIO DE OPERACIÓN Y MTTO CON REFACCIONES A PLANTA DE TRATAMIENTO DE AGUAS",
"description": {
"short": null,
"detailed": "SERVICIO DE OPERACIÓN Y MANTENIMIENTO CON REFACCIONES A PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES, DEL RÉGIMEN ORDINARIO Y DEL PROGRAMA IMSS BIENESTAR PARA EL EJERCICIO 2024."
},
"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": "OFICINA DE ADQUISICIONES DE LA DELEGACION CHIAPAS",
"requesting_unit": null,
"requesting_group": "OFICINA DE ADQUISICIONES DE LA DELEGACION CHIAPAS",
"entity": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"slug": "imss",
"unit_slug": "oficina-de-adquisiciones-de-la-delegacion-chiapas-050gyr004"
},
"classification": {
"procedure_type": "LICITACIÓN PÚBLICA",
"contracting_type": "SERVICIOS",
"publication_type": null,
"character": "NACIONAL",
"fiscal_year": 2023,
"law": "LEY DE ADQUISICIONES, ARRENDAMIENTOS Y SERVICIOS DEL SECTOR PÚBLICO",
"legal_basis_id": null,
"exception_basis": null,
"internal_control_number": "SERVICIO DE MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES.",
"supply_source_number": null
},
"schedule": {
"published_at": "2023-10-19T21:12:11.000Z",
"clarification_meeting_at": "2023-10-26T17:00:00.000Z",
"clarification_questions_deadline_at": "2023-10-25T17:00:00.000Z",
"clarification_responses_deadline_at": null,
"bid_opening_at": "2023-11-01T17:00:00.000Z",
"award_at": "2023-11-10T19:00:00.000Z",
"estimated_contract_at": "2024-01-01T06:00:00.000Z",
"site_visit_at": "2023-10-20T14:00:00.000Z",
"estimated_work_start_at": null
},
"locations": {
"state_id": "5",
"state": "CHIAPAS",
"bid_opening": "A TRAVÉS DEL SISTEMA COMPRANET",
"award": "A TRAVÉS DEL SISTEMA COMPRANET",
"clarification_meeting": "A TRAVÉS DEL SISTEMA COMPRANET",
"site_visit": "en cada unidad donde se ubican las plantas de tratamiento de acuerdo al anexo 1 de bases a partir del 20, 23, 24 y 25/10/2023",
"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": "EL PAGO SE REALIZARÁ EN UNA SOLA EXHIBICIÓN A LOS 20 DÍAS NATURALES POSTERIORES A LA ENTREGA DE DOCUMENTACION SUSCEPTIBLE PARA PAGO",
"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": true,
"msme_only": false,
"social_witness": false,
"multi_year": false,
"open_contract": false,
"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": true,
"duration_days": null,
"procurement_term": "Recortado",
"subcontracted_work": null,
"deadline_justification": "OFICIO DE AUTORIZACION DE FECHA 02/10/2023"
},
"lots": [
{
"number": "1",
"name": "PARTIDA SOLA",
"description": "PARTIDA SOLA",
"requirement_group_id": "1",
"items": [
{
"number": "1",
"cucop_code": "61700-0116",
"specific_item_code": "61700",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"requested_quantity": "1",
"minimum_quantity": "1",
"maximum_quantity": null,
"unit": "SERVICIO",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
},
{
"number": "2",
"cucop_code": "61700-0116",
"specific_item_code": "61700",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"requested_quantity": "1",
"minimum_quantity": "1",
"maximum_quantity": null,
"unit": "SERVICIO",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
},
{
"number": "3",
"cucop_code": "61700-0116",
"specific_item_code": "61700",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"requested_quantity": "1",
"minimum_quantity": "1",
"maximum_quantity": null,
"unit": "SERVICIO",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
},
{
"number": "4",
"cucop_code": "61700-0116",
"specific_item_code": "61700",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"requested_quantity": "1",
"minimum_quantity": "1",
"maximum_quantity": null,
"unit": "SERVICIO",
"minimum_amount": null,
"maximum_amount": null,
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
}
]
}
],
"budget_items": [
{
"code": "61700",
"description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
}
],
"awards": [
{
"id": "C-2023-00145235",
"internal_reference": "050GYR004N30423-016-00",
"title": "SERVICIO DE OPERACIÓN Y MTTO CON REFACCIONES A PLANTA DE TRATAMIENTO DE AGUAS",
"status": "PUBLICADO",
"contractor": {
"name": "OCIAN COMPAÑIA SA DE CV",
"normalized_name": "OCIAN COMPANIA",
"rfc_type": null,
"slug": "ocian-compania"
},
"contract_period": {
"published_at": "2023-12-29T16:21:05.000Z",
"starts_at": "2024-01-01T06:00:00.000Z",
"ends_at": "2024-12-31T06:00:00.000Z"
},
"value": {
"subtotal": "564623.27",
"tax": "90339.73",
"total": "654963",
"maximum_subtotal": "0",
"maximum_total": "0",
"currency": "MXN"
},
"open_contract_type": null,
"quantity": null,
"exercised_quantity": null,
"participants": [],
"line_items": [
{
"number": "0",
"cucop_code": "61700-0116",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"unit": "SERVICIO",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "27900",
"subtotal": "111600",
"tax": "17856",
"other_taxes": null,
"total": "129456",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
},
{
"number": "0",
"cucop_code": "61700-0116",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"unit": "SERVICIO",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "43250",
"subtotal": "453023.27",
"tax": "72483.73",
"other_taxes": null,
"total": "525507",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
}
]
},
{
"id": "C-2023-00145223",
"internal_reference": "050GYR004N30423-019-00",
"title": "SERVICIO DE OPERACIÓN Y MTTO CON REFACCIONES A PLANTA DE TRATAMIENTO DE AGUAS",
"status": "PUBLICADO",
"contractor": {
"name": "OCIAN COMPAÑIA SA DE CV",
"normalized_name": "OCIAN COMPANIA",
"rfc_type": null,
"slug": "ocian-compania"
},
"contract_period": {
"published_at": "2023-12-29T16:22:17.000Z",
"starts_at": "2024-01-01T06:00:00.000Z",
"ends_at": "2024-12-31T06:00:00.000Z"
},
"value": {
"subtotal": "2258855",
"tax": "5001",
"total": "2263856",
"maximum_subtotal": "0",
"maximum_total": "0",
"currency": "MXN"
},
"open_contract_type": null,
"quantity": null,
"exercised_quantity": null,
"participants": [],
"line_items": [
{
"number": "0",
"cucop_code": "61700-0116",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"unit": "SERVICIO",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "183050",
"subtotal": "2228855",
"tax": null,
"other_taxes": null,
"total": "2228855",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
},
{
"number": "0",
"cucop_code": "61700-0116",
"description": "MANTENIMIENTO A PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES",
"unit": "SERVICIO",
"requested_quantity": "1",
"awarded_quantity": null,
"unit_price": "30000",
"subtotal": "30000",
"tax": "5001",
"other_taxes": null,
"total": "35001",
"cucop_description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"partida_code": "61700",
"partida_description": "INSTALACIONES Y EQUIPAMIENTO EN CONSTRUCCIONES"
}
]
}
],
"documents": [
{
"id": null,
"annex_number": 1,
"document_type": null,
"description": "CONVOCATORIA",
"filename": "N-304-2023 Bases de convocatoria Aguas.docx",
"availability": "available",
"size_bytes": "494198",
"mime_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"sha256": "2690ed5275520599bbe28a42121a54d254bfc4654d9b6c10ca47b6d75393acfb",
"uploaded_at": "2025-12-11T05:29:10.196Z",
"updated_at": "2026-08-06T03:14:04.402Z"
},
{
"id": null,
"annex_number": 2,
"document_type": null,
"description": "ANEXO TÉCNICO",
"filename": "N-304-2023 Bases de convocatoria Aguas.docx",
"availability": "available",
"size_bytes": "494198",
"mime_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"sha256": "2690ed5275520599bbe28a42121a54d254bfc4654d9b6c10ca47b6d75393acfb",
"uploaded_at": "2025-12-11T05:29:13.859Z",
"updated_at": "2026-08-06T03:14:04.402Z"
},
{
"id": null,
"annex_number": 3,
"document_type": null,
"description": "MODELO DE CONTRATO",
"filename": "MODELO GENERAL DE CONTRATO DE PREST SERVICIOS DEF.docx",
"availability": "available",
"size_bytes": "240061",
"mime_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"sha256": null,
"uploaded_at": "2025-12-11T05:29:08.694Z",
"updated_at": "2025-12-11T05:29:08.695Z"
},
{
"id": null,
"annex_number": 6,
"document_type": null,
"description": "ACTA JUNTA DE ACLARACIONES",
"filename": "ACTA DE JUNTA DE ACLARACIONES N-304-2023.pdf",
"availability": "available",
"size_bytes": "752797",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-11T05:29:17.807Z",
"updated_at": "2025-12-11T05:29:17.808Z"
},
{
"id": null,
"annex_number": 7,
"document_type": null,
"description": "ACTA DE APERTURA DE PROPOSICIONES",
"filename": "Acta pptas eccas N-304.pdf",
"availability": "available",
"size_bytes": "1826093",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-11T05:29:20.784Z",
"updated_at": "2025-12-11T05:29:20.785Z"
},
{
"id": null,
"annex_number": 8,
"document_type": null,
"description": "ACTA DE FALLO",
"filename": "FALLO -N-304-2023 TRATAMIENTO DE AGUA.pdf",
"availability": "available",
"size_bytes": "2180859",
"mime_type": "application/pdf",
"sha256": null,
"uploaded_at": "2025-12-11T05:29:27.252Z",
"updated_at": "2025-12-11T05:29:27.254Z"
}
],
"provenance": {
"source_system": "Compras MX",
"source_fetched_at": "2026-07-29T13:13:53.199Z",
"last_seen_at": "2026-07-29T13:13:53.172Z",
"first_seen_at": "2025-11-05T05:19:02.359Z",
"detail_complete": true,
"documents_complete": true,
"content_changed_at": "2025-11-05T05:19:02.359Z"
},
"context": {
"prices": [
{
"cucop_code": "61700-0116",
"description": "CONSTRUCCION DE PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES",
"priced_items": 6,
"units": [
{
"n": 4,
"max": 183050,
"min": 27900,
"p10": 28530,
"p50": 36625,
"p90": 141110,
"unidad": "SERVICIO"
}
],
"price_by_year": {
"2023": {
"n": 4,
"p50": 36625
},
"2024": {
"n": 2,
"p50": 2334095
}
},
"refreshed_at": "2026-09-18T22:39:41.982Z"
}
],
"suppliers": [
{
"slug": "ocian-compania",
"name": "OCIAN COMPAÑIA SA DE CV",
"total_contracts": 19,
"total_awarded_amount": "363432767.80",
"median_amount": "2263856.00",
"distinct_buyers": 1,
"first_contract_at": "2023-07-10T00:00:00.000Z",
"last_contract_at": "2026-01-01T00:00:00.000Z",
"with_this_buyer": {
"contracts": 19,
"amount": "363432767.8"
},
"refreshed_at": "2026-09-16T00:56:30.797Z"
}
],
"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": "2026-09-27T22:00:01.726Z"
}
},
"alternates": [],
"similar": [
{
"numero_procedimiento": "la-50-gyr-050gyr011-n-67-2023",
"nombre_procedimiento": "SERVICIO DE MANTE. Y CONSER. PLANTAS DE TRATAMIENTO DE AGUAS RESIDUALES 2023",
"dependencia": "IMSS",
"siglas": "IMSS",
"score": 0.0805829263428296,
"anio_ejercicio": 2023,
"estatus": "ADJUDICADO",
"fecha_fallo": "2023-06-05T12:00:00.000Z",
"fecha_publicacion": "2023-05-11T17:57:40.000Z",
"ganador": "SERVICIOS AMBIENTALES DE LA PENINSULA SA DE CV",
"ganador_slug": "servicios-ambientales-de-la-peninsula",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "2523103.24"
},
{
"numero_procedimiento": "la-50-gyr-050gyr011-n-39-2024",
"nombre_procedimiento": "SERV. DE MANT. Y CONSERV. A PLANTAS DE TRAT. DE AGUAS RESIDUALES, EJER. 2024",
"dependencia": "IMSS",
"siglas": "IMSS",
"score": 0.10032153129577637,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": "2024-04-10T12:00:00.000Z",
"fecha_publicacion": "2024-03-12T12:10:23.000Z",
"ganador": "SERVICIOS AMBIENTALES DE LA PENINSULA SA DE CV",
"ganador_slug": "servicios-ambientales-de-la-peninsula",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "3157436.48"
},
{
"numero_procedimiento": "la-50-gyr-050gyr014-n-368-2024",
"nombre_procedimiento": "LA-50-GYR-050GYR014-N-368-2024 MANTO PLANTA TRAT Y ANALISIS DE AGUA RESIDUALES",
"dependencia": "IMSS",
"siglas": "IMSS",
"score": 0.1041942834854126,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": "2024-07-29T15:00:00.000Z",
"fecha_publicacion": "2024-07-04T08:47:47.000Z",
"ganador": "SERVICIOS AMBIENTALES DE LA PENINSULA SA DE CV",
"ganador_slug": "servicios-ambientales-de-la-peninsula",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "1183496.60"
},
{
"numero_procedimiento": "la-50-gyr-050gyr989-n-15-2024",
"nombre_procedimiento": "MANTENIMIENTO PREVENTIVO Y CORRECTIVO A PLANTAS TRATADORAS DE AGUA RESIDUAL",
"dependencia": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"siglas": "IMSS",
"score": 0.1079330911716051,
"anio_ejercicio": 2024,
"estatus": "ADJUDICADO",
"fecha_fallo": "2024-02-28T10:30:00.000Z",
"fecha_publicacion": "2024-02-08T16:38:13.000Z",
"ganador": "CONSTRUCCIONES Y PROYECTOS LOHE SA DE CV",
"ganador_slug": "construcciones-y-proyectos-lohe",
"ganador_rfc_type": null,
"ganadores": "1",
"monto_mxn": "2293320.00"
},
{
"numero_procedimiento": "la-50-gyr-050gyr027-n-15-2026",
"nombre_procedimiento": "SERVICIO DE MANTENIMIENTO DE PLANTAS TRATADORAS DE AGUA RESIDUAL 2026",
"dependencia": "INSTITUTO MEXICANO DEL SEGURO SOCIAL",
"siglas": "IMSS",
"score": 0.11150133609771729,
"anio_ejercicio": 2026,
"estatus": "DESIERTO",
"fecha_fallo": "2025-12-12T13:00:00.000Z",
"fecha_publicacion": "2025-11-21T13:16:02.000Z",
"ganador": null,
"ganador_slug": null,
"ganador_rfc_type": null,
"ganadores": "0",
"monto_mxn": null
},
{
"numero_procedimiento": "la-50-gyr-050gyr069-n-40-2024",
"nombre_procedimiento": "MANTENIMIENTO PLANTA DE TRATAMIENTO DE AGUAS RESIDUALES Y ANÁLISIS DE AGUAS",
"dependencia": "IMSS",
"siglas": "IMSS",
"score": 0.11507940292358398,
"anio_ejercicio": 2024,
"estatus": "DESIERTO",
"fecha_fallo": "2024-04-15T11:00:00.000Z",
"fecha_publicacion": "2024-03-21T11:05:18.000Z",
"ganador": null,
"ganador_slug": null,
"ganador_rfc_type": null,
"ganadores": "0",
"monto_mxn": null
}
]
}