{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T22:50:12Z",
  "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-PE-0OXV3BC0R0",
    "type": "page",
    "country": "pe",
    "name": "RIOJA CONSTRUCTORES E.I.R.L: public contracts won without a rival in Peru",
    "url": "https://assay-systems.com/register/pe/uncontested/s/rioja-constructores-e-i-r-l/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 1,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 1,
        "unit": "count"
      }
    ],
    "text": [
      "RIOJA CONSTRUCTORES E.I.R.L won 1 of its 1 public contract awards in Peru without a rival from 2016-11-07 to 2016-11-07: 0 without a competition and 1 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest GOBIERNO REGIONAL DE UCAYALI - PROYECTO ESPECIAL CARRETERA FEDERICO BASADRE with 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2016-11-07",
          "Buyer": "GOBIERNO REGIONAL DE UCAYALI - PROYECTO ESPECIAL CARRETERA FEDERICO BASADRE ocds-dgv273-seacev3-309074",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/gobierno-regional-de-ucayali-proyecto-especial-carretera-federico-basadre/",
          "How": "Single bid open",
          "Stated reason": "Adjudicación Simplificada"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Peru",
        "url": "https://assay-systems.com/register/pe/uncontested/"
      },
      {
        "name": "GOBIERNO REGIONAL DE UCAYALI - PROYECTO ESPECIAL CARRETERA FEDERICO BASADRE",
        "url": "https://assay-systems.com/register/pe/uncontested/b/gobierno-regional-de-ucayali-proyecto-especial-carretera-federico-basadre/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PE-0OXV3BC0R0",
    "cite_as": "Assay Systems, \"RIOJA CONSTRUCTORES E.I.R.L: public contracts won without a rival in Peru\", https://assay-systems.com/register/pe/uncontested/s/rioja-constructores-e-i-r-l/"
  }
}