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Tenders

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Reference No

6000001512

Public Tender

Construction of Ras Mohaisen Baha Makkah Water Transmission System
WTCO announces the launch of the tender for Ras Mohaisen Baha Makkah Water Transmission System and invites qualified and experienced EPC contractors to submit their technical/Financial bids to construct an approximately 325 km long greenfield Independent Water Transmission System with a transmission capacity of 542,000 m3/day delivering water from Ras Mohaisen to Adham and Aradhiyah regions.

Remaining Time 56 days : 7 Hours

Tendering Date

03/09/2025

Inquiring Deadline

18/08/2026

Bidding Deadline

12/11/2026

Document Price

50000

sar

Reference No

6000001513

Public Tender

Construction of the Jubail-Buraidah Water Transmision System
WTCO announces the launch of the tender for Jubail- Buraidah Water Transmission System and invites qualified and experienced EPC contractors to submit their technical/Financial bids to construct an approximately 348 km long greenfield Water Transmission System with a transmission capacity of 840,650 m3/day delivering water from the Ashmasiah Reservoirs to the cities and towns within Al-Qassim province.

Remaining Time 49 days : 7 Hours

Tendering Date

03/09/2025

Inquiring Deadline

17/11/2025

Bidding Deadline

05/11/2026

Document Price

50000

sar

Reference No

6000001653

Agreement for the Maintenance and Repair of Water Chillers
The scope of work covers the maintenance and repair of water chillers within water transmission systems, including inspection, maintenance, repair, testing, and replacement of components as required to ensure the efficient operation of cooling systems and the continuity and reliability of water transmission facilities. The agreement applies to all existing and future water transmission systems within the designated operational areas.

Remaining Time 10 days : 7 Hours

Tendering Date

04/08/2026

Inquiring Deadline

27/08/2026

Bidding Deadline

27/09/2026

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RFP Fees is free

Reference No

6000001700

Public Tender

Industrial Security Services Agreement
Water Transmission Company (WTCO) intends to establish a Framework Agreement for the provision of security manpower services with a leading company specialized in security guarding services. This Scope of Work defines the responsibilities and roles related to the provision of experienced and qualified security guards capable of supporting industrial security operations across all water transmission systems owned and operated by WTCO, including any newly developed or commissioned water transmission systems. The required security coverage shall extend to all WTCO sites and facilities across the Kingdom of Saudi Arabia.

Remaining Time 10 days : 1 Hours

Tendering Date

10/09/2026

Inquiring Deadline

17/09/2026

Bidding Deadline

27/09/2026

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RFP Fees is free

Reference No

6000001646

Public Tender

Technical Services Framework Agreement
The Water Transmission Company (WTCO) wishes to contract, through a Framework Agreement, engineering, consultancy, and site survey and investigation services, to be requested as needed through separate Task Orders issued during the agreement period. This tender aims to qualify a specialized consultant/contractor capable of providing these services efficiently and in accordance with best engineering practices and applicable standards, to support WTCO's projects and operational requirements.

Remaining Time 7 days : 4 Hours

Tendering Date

03/08/2026

Inquiring Deadline

13/09/2026

Bidding Deadline

24/09/2026

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RFP Fees is free

Reference No

6000001606

Public Tender

Project for Cleaning, Pest Control, Landscaping Maintenance, Irrigation, and Planting Services.
The Contractor shall perform all cleaning services, pest control activities, maintenance and irrigation of landscaped areas and irrigation networks, and the removal of stagnant water at all facilities and sites of the Water Transmission Systems Departments of Water Transmission Company (WTCO), as specified in the Tender Documents.

Remaining Time 6 days : 5 Hours

Tendering Date

21/06/2026

Inquiring Deadline

15/08/2026

Bidding Deadline

23/09/2026

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RFP Fees is free

Reference No

6000001652

Public Tender

Agreement for Maintenance and Repair of Electrical Cables
The agreement covers the maintenance and repair of electrical cables within water transmission systems, including fault location, supply and installation of high-, medium-, and low-voltage cables, cable jointing and termination works, cable testing, and associated civil excavation works. The agreement applies to all existing and future water transmission systems within the designated operational areas to ensure the continuity and reliability of water supply.

Remaining Time 0 days : 0 Hours

Tendering Date

13/08/2026

Inquiring Deadline

27/08/2026

Bidding Deadline

09/09/2026

Apply

RFP Fees is free

Reference No

WTCO-WCC-PQQ-2026-001

Public Tender

Prequalification for the WCC Unified Control Center Platform
Water Transmission Company (WTCO) invites specialized and experienced companies in the design, supply, implementation, integration, testing, commissioning, and operation of Control Center Platforms, Supervisory Control and Monitoring Systems, Incident Management Systems, Artificial Intelligence Solutions, System Integration, Cybersecurity, and IT Infrastructure to participate in the Prequalification Process

Remaining Time 0 days : 0 Hours

Tendering Date

05/08/2026

Inquiring Deadline

20/08/2026

Bidding Deadline

20/08/2026

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RFP Fees is free

Reference No

WRFP240157-01

Public Tender

Invitation to Submit Interest – Pumps Open Agreement
Water Transmission Company announces to specialized suppliers and manufacturers the opportunity to submit an official request to obtain the RFP documents for the Pumps Open Agreement. Interested suppliers shall submit their official request along with the company details and authorized contact information. Upon receiving the request, WTCO will provide the Non-Disclosure Agreement (NDA), and the RFP documents will be shared after receiving the duly signed NDA. This announcement is issued for the purpose of receiving suppliers’ requests to obtain the RFP documents in accordance with WTCO’s applicable procedures.

Remaining Time 0 days : 0 Hours

Tendering Date

06/07/2026

Bidding Deadline

16/07/2026

Extending Request Deadline

12/07/2026

Request Deadline

16/07/2026

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RFP Fees is free

Reference No

6000001590

Public Tender

Planting 5 million trees 2030
Implementation of an integrated urban greening project to support the Saudi Water Transmission Company's commitments under the Saudi Green Initiative and Vision 2030.

Remaining Time 0 days : 0 Hours

Tendering Date

17/06/2026

Inquiring Deadline

30/06/2026

Bidding Deadline

14/07/2026

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RFP Fees is free