CARIA TYRE SERVICES: public contracts won without a rival in Tanzania

Updated 17 October 2026 · 2024-01-04 to 2026-01-05 · all of Tanzania · record in the register

CARIA TYRE SERVICES: public contracts won without a rival in Tanzania: 5 uncontested awards; 5% of its awards; 5 without a competition; 0 single bid.

Assay record ASY-TZ-15T8UI919H · Cite as: Assay Systems, “CARIA TYRE SERVICES: public contracts won without a rival in Tanzania”, https://assay-systems.com/register/tz/uncontested/s/caria-tyre-services/

1
5uncontested awards
5%of its awards
5without a competition
0single bid

CARIA TYRE SERVICES won 5 of its 107 public contract awards in Tanzania without a rival from 2024-01-04 to 2026-01-05: 5 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest NELSON MANDELA AFRICAN INSTITUTE OF SCIENCE AND TECHNOLOGY with 3.

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.

Buyers that awarded it without a rival

NELSON MANDELA AFRICAN INSTITUTE OF SCIENCE AND TECHNOLOGY3uncontested6awards50%of these awards

NELSON MANDELA AFRICAN INSTITUTE OF SCIENCE AND TECHNOLOGY gave CARIA TYRE SERVICES 6 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-01-04, latest 2025-12-13.

RUWASA - ARUSHA REGIONAL OFFICE1uncontested3awards33%of these awards

RUWASA - ARUSHA REGIONAL OFFICE gave CARIA TYRE SERVICES 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-01-06, latest 2025-04-17.

MANYARA REGIONAL SECRETARIAT1uncontested12awards8%of these awards

MANYARA REGIONAL SECRETARIAT gave CARIA TYRE SERVICES 12 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-03-14, latest 2026-01-05.

Latest awards without a rival

DateBuyerHowStated reason
2025-12-13NELSON MANDELA AFRICAN INSTITUTE OF SCIENCE AND TECHNOLOGY
ocds-mv5oob-TR48-2025-2026-G-30-S005
No competition
direct
Minor Value Procurement
2025-10-28NELSON MANDELA AFRICAN INSTITUTE OF SCIENCE AND TECHNOLOGY
ocds-mv5oob-TR48-2025-2026-G-30-S004
No competition
direct
Minor Value Procurement
2025-10-28NELSON MANDELA AFRICAN INSTITUTE OF SCIENCE AND TECHNOLOGY
ocds-mv5oob-TR48-2025-2026-G-30-S003
No competition
direct
Minor Value Procurement
2024-05-30MANYARA REGIONAL SECRETARIAT
ocds-mv5oob-95-2023-2024-G-177-S001
No competition
direct
Minor Value Procurement
2024-01-06RUWASA - ARUSHA REGIONAL OFFICE
ocds-mv5oob-TR140-001-2023-2024-G-71-S001
No competition
direct
Minor Value Procurement

Every uncontested award in Tanzania · All countries · CARIA TYRE SERVICES in the register

Source: contract awards published by the Public Procurement Regulatory Authority of Tanzania (PPRA) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY-SA 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. This adaptation is shared under the same licence. 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.