{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:13:02Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-CL-19A9KFR0Q0",
    "type": "page",
    "country": "cl",
    "name": "VALCA CONSTRUCCIONES SPA: public contracts won without a rival in Chile",
    "url": "https://assay-systems.com/register/cl/uncontested/s/valca-construcciones-spa/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 40,
        "unit": "percent",
        "display": "40%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 1,
        "unit": "count"
      }
    ],
    "text": [
      "VALCA CONSTRUCCIONES SPA won 4 of its 10 public contract awards in Chile without a rival from 2024-03-05 to 2024-11-29: 3 without a competition and 1 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest I MUNICIPALIDAD DE CHONCHI with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2024-11-08",
          "Buyer": "CORPORACIÓN MUNICIPAL DE EDUCACIÓN, SALUD Y ATENCIÓN DE MENORES CHONCHI CL-51625640",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/corporacion-municipal-de-educacion-salud-y-atencion-de-menores-chonchi/",
          "How": "No competition direct",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-17",
          "Buyer": "I MUNICIPALIDAD DE CHONCHI CL-51285293",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-chonchi/",
          "How": "No competition direct",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-11",
          "Buyer": "INSTITUTO NACIONAL DE DEPORTES DE CHILE CL-9409651",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/instituto-nacional-de-deportes-de-chile/",
          "How": "Single bid Licitación Pública entre a 2000 y 5000 UTM (LQ)",
          "Stated reason": "—"
        },
        {
          "Date": "2024-03-05",
          "Buyer": "I MUNICIPALIDAD DE CHONCHI CL-49984551",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-chonchi/",
          "How": "No competition direct",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Chile",
        "url": "https://assay-systems.com/register/cl/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/cl/valca-construcciones-spa/"
      },
      {
        "name": "I MUNICIPALIDAD DE CHONCHI",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-chonchi/"
      },
      {
        "name": "INSTITUTO NACIONAL DE DEPORTES DE CHILE",
        "url": "https://assay-systems.com/register/cl/uncontested/b/instituto-nacional-de-deportes-de-chile/"
      },
      {
        "name": "CORPORACIÓN MUNICIPAL DE EDUCACIÓN, SALUD Y ATENCIÓN DE MENORES CHONCHI",
        "url": "https://assay-systems.com/register/cl/uncontested/b/corporacion-municipal-de-educacion-salud-y-atencion-de-menores-chonchi/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CL-19A9KFR0Q0",
    "cite_as": "Assay Systems, \"VALCA CONSTRUCCIONES SPA: public contracts won without a rival in Chile\", https://assay-systems.com/register/cl/uncontested/s/valca-construcciones-spa/"
  }
}