KALAMBO DISTRICT COUNCIL: contracts awarded without a rival

Updated 17 October 2026 · Tanzania · 2024-06-06 to 2026-02-02 · all of Tanzania

KALAMBO DISTRICT COUNCIL: contracts awarded without a rival: 5 uncontested awards; 2% of its awards; 4 suppliers; 0 single bid.

Assay record ASY-TZ-11QLEKA0I9 · Cite as: Assay Systems, “KALAMBO DISTRICT COUNCIL: contracts awarded without a rival (Tanzania)”, https://assay-systems.com/register/tz/uncontested/b/kalambo-district-council/

1
5uncontested awards
2%of its awards
4suppliers
0single bid

KALAMBO DISTRICT COUNCIL made 5 of its 242 public contract awards without a rival from 2024-06-06 to 2026-02-02: 5 without a competition and 0 after a competition that drew a single bid, to 4 suppliers; the most to WIYA COMPANY LIMITED, 2.

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.

Suppliers it awarded without a rival

WIYA COMPANY LIMITED2uncontested171awards1%of these awards

KALAMBO DISTRICT COUNCIL gave WIYA COMPANY LIMITED 171 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-06-06, latest 2026-02-02.

GN & MS CONTRACTORS LIMITED1uncontested1awards100%of these awards

KALAMBO DISTRICT COUNCIL gave GN & MS CONTRACTORS LIMITED 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-03, latest 2024-09-03.

IVATECH INFORMATICS LIMITED1uncontested1awards100%of these awards

KALAMBO DISTRICT COUNCIL gave IVATECH INFORMATICS LIMITED 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-19, latest 2024-08-19.

DISO GENERAL SUPPLY1uncontested13awards8%of these awards

KALAMBO DISTRICT COUNCIL gave DISO GENERAL SUPPLY 13 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-06-14, latest 2025-12-12.

Lock-ins: every award in a category to one firm

WIYA COMPANY LIMITED170awards2uncontested151category

From 2024-06-06 to 2026-02-02 every award of KALAMBO DISTRICT COUNCIL in category 151 went to WIYA COMPANY LIMITED.

All uncontested awards of WIYA COMPANY LIMITED

Latest awards without a rival

DateSupplierHowStated reason
2025-09-11DISO GENERAL SUPPLY
ocds-mv5oob-89W5-2023-2024-G-144-S001
No competition
direct
Single Source Tendering
2025-02-13WIYA COMPANY LIMITED
ocds-mv5oob-89W5-2024-2025-G-23-S003
No competition
direct
Minor Value Procurement
2025-02-12WIYA COMPANY LIMITED
ocds-mv5oob-89W5-2024-2025-G-23-S002
No competition
direct
Minor Value Procurement
2024-09-03GN & MS CONTRACTORS LIMITED
ocds-mv5oob-89W5-2024-2025-W-02-S002
No competition
direct
Single Source Tendering
2024-08-19IVATECH INFORMATICS LIMITED
ocds-mv5oob-89W5-2023-2024-G-147-S002
No competition
direct
Single Source Tendering

Every uncontested award in Tanzania · All countries

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.