BASE DE SUBMARINOS: contracts awarded without a rival: 1 uncontested awards; 3% of its awards; 1 suppliers; 1 single bid.
Assay record ASY-CL-1U4BHLK1O8 · Cite as: Assay Systems, “BASE DE SUBMARINOS: contracts awarded without a rival (Chile)”, https://assay-systems.com/register/cl/uncontested/b/base-de-submarinos/
BASE DE SUBMARINOS made 1 of its 39 public contract awards without a rival from 2025-02-07 to 2025-02-07: 0 without a competition and 1 after a competition that drew a single bid, to 1 supplier; the most to INSTEC INGENIERIA Y CONSTRUCCION LIMITADA, 1.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
BASE DE SUBMARINOS gave INSTEC INGENIERIA Y CONSTRUCCION LIMITADA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-02-07, latest 2025-02-07.
From 2025-05-12 to 2026-03-18 every award of BASE DE SUBMARINOS in category 0 went to EMPRESAS LIPIGAS S A.
| Date | Supplier | How | Stated reason |
|---|---|---|---|
| 2025-02-07 | INSTEC INGENIERIA Y CONSTRUCCION LIMITADA CL-9490618 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries
Source: ChileCompra / Mercado Público open data (purchase orders and tenders). Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.