INGENIERIA Y CONSTRUCCION RIO TASCADERO SPA: public contracts won without a rival in Chile: 1 uncontested awards; 14% of its awards; 1 without a competition; 0 single bid.
Assay record ASY-CL-1ANIZ6F1K6 · Cite as: Assay Systems, “INGENIERIA Y CONSTRUCCION RIO TASCADERO SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/ingenieria-y-construccion-rio-tascadero-spa/
INGENIERIA Y CONSTRUCCION RIO TASCADERO SPA won 1 of its 7 public contract awards in Chile without a rival from 2024-08-01 to 2025-08-25: 1 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest I MUNICIPALIDAD DE PUNITAQUI with 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.
I MUNICIPALIDAD DE PUNITAQUI gave INGENIERIA Y CONSTRUCCION RIO TASCADERO SPA 6 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-08-01, latest 2025-08-25.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-10-29 | I MUNICIPALIDAD DE PUNITAQUI CL-51558976 | No competition direct | — |
Every uncontested award in Chile · All countries · INGENIERIA Y CONSTRUCCION RIO TASCADERO SPA in the register
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.