Tenders

If you wish to participate in EWA’s procurement opportunities, you can review available tenders, download the relevant documents, and submit your sealed bid before the closing date.

Review and Apply for Domestic Tenders

How to Participate

  1. Review tender details
    • Review the tender details and understand the requirements.
  2. Download tender documents
    • Download the tender documents, including the scope of work, specifications, and terms and conditions.
  3. Prepare your bid
    • Prepare your technical and commercial proposal (if required) in line with the tender specifications and requirements.
  4. Submit sealed bid
    • Submit a sealed and labeled bid to the EWA Purchasing and Supply Directorate before the submission deadline.

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Contact Information & Tender Submission

Purchasing & Supply Directorate

Email: tenders@ewa.bh

Submission Address: Gajeria Tower - 5th Floor

Building 452, Avenue 28, Block 410 - Sanabis

Hours: Sunday-Thursday, 8:00 am - 2:30 pm

  • Applicants interested in participating in the tender must submit an official request to tenders@ewa.bh during official working hours at least 48 hours prior to the tender closing date. EWA will then provide the applicant with the tender documents.

    Tender Reference No. Title Description Directorate Published Date Closing Date
    2026-120-DM-FRSD Supply & Install of LED Working Light with Remote Control for EWA Vehicles To design, supply, and install 36 Nos. of remote-controlled marine-type spotlights and 36 Nos. of 100 cm LED emergency bar lights with flashing lights at the front and rear of EWA vehicles, as per the specified requirements General Services & Central Stores Directorate 30/07/2026 16/08/2026
    2026-126-DMR-ISD Supply of Licensed Software’s for EWA (Metabase Pro) Supply, licensing, and support of software solutions to meet the Authority’s operational and business requirements Digital Infrastructure Directorate 16/08/2026 19/08/2026
  • Browse tender opening results. Bids have been opened in accordance with the applicable procedures, and the details are provided for reference.

    EWA Tender Reference No. Title Directorate Date Opened Number of Bids
    2026-092-DM-EDD Purchasing of Empty Steel Drums for EDD Workshop Electricity Distribution Directorate 09/07/2026 4
    2026-082-DS-FRSD Marking Works for the Central Stores Warehouse Yard General Services & Central Stores Directorate 04/06/2026 1
    2026-104-DM-HAWAR Supply of Chemicals for HPWS Desalination Plants Electricity Transmission Directorate  23/07/2026 2
    2026-102-DMR-WTD Water Testing for Production Plants Water Transmission Directorate 27/07/2026  4
    2026-106-DM-FRSD Construction Of Chain Link Fence at EWA Premises, Malkiya General Services & Central Stores Directorate  27/07/2026 6
    2026-101-DM-ISSD Supply & Replacement of UPS Batteries   30/07/2026 5
    2026-100-DM-WPD Major Overhauling of High-Pressure Pump at Ras Abu Jarjur RO Plant Water Transmission Directorate  30/07/2026 3
    2026-080-DM-WTD Annual Maintenance Contract for GCMS & TOC Analyser Water Transmission Directorate  30/07/2026 1
    2026-075-DM-VP RE Pest Control for EWA Locations    03/08/2026 5
    2026-077-DM-FRSD Replacement of Existing Flood Light to LED Flood Lights at Central Stores CSD General Services & Central Stores Directorate 03/08/2026 10
    2026-110-DM-WPD Bearing Housing for HPP 201 (I & J) Water Transmission Directorate 03/08/2026 2
    10032105 Supply of IT Hardware Digital Infrastructure Directorate 06/08/2026 5
    2026-111-DM-WPD Supply and Delivery of Victaulic Make Coupling for RO blocks (I & J) at Ras Abu Jarjur RO Plant Water Transmission Directorate 06/08/2026 1
    2026-103-DM-WTD Supply of One Set of Ultrasonic Clamp-on Flowmeter Water Transmission Directorate 10/08/2026 3

Review and Apply for Internal Tenders

Contact Information

Purchasing & Supply Directorate

Email: tenders@ewa.bh

Submission Address: Gajeria Tower 6th Floor

Building 452, Avenue 28, Block 410 - Sanabis

Hours: Sunday-Thursday, 8:00 am - 2:30 pm

 

  • Browse currently published tenders, review the details, and submit your proposal before the deadline.

     Tender ID Title Description Directorate SME Only
    2026-067-PIP-ETD Software Upgrade and Support Services for Aspen Oneliner Upgrading and supporting ASPEN OneLiner used by Bahrain’s EWA for protection studies, relay coordination, and fault analysis. As the current version is outdated, the upgrade restores modern tools, relay libraries, and support. Work includes new licenses, dongle maintenance, CIM and EDX modules, plus training for engineers. Deliverables include installation, documentation, and certification. The upgrade enhances accuracy, decision-making, interoperability, and ensures network reliability, safety, and compliance with best practices. Electricity Transmission Directorate Yes
    2026-088-PIP-WPD Train Renovation of RO Racks Frame Structural & Foundation at Ras Abu Jarjur RO Plant
    Activities of disconnecting of all end fittings, support clamps, safe removal of 600 of permeators from Two of the RO Trains, repair of foundation cracks, replacement of corroded structural components and safe reinstating of all removed permeators, end fittings, supports Victaulic clamps etc. at Ras Abu Jarjur RO Desalination Plant.
    Water Transmission Directorate
    -
    2026-107-RPI-CSD Front Office Agent Performance & Operations Monitoring System To implement an integrated system for monitoring and evaluating front-office agent performance, aimed at improving services quality, enhancing operational efficiency, supporting continuous training, and ensuring security and compliance through recording and analyzing customer and agent interactions. Customer Services Directorate Yes 
    2026-115-PIP-WDD Consultancy Services for Review and Enhancement Specification of HDPE Pipes and Fittings Engaging specialised consulting services in the water sector to update HDPE pipes and fittings specifications in line with latest international standards for the Water Distribution Directorate at EWA in accordance with the scope of work, terms & conditions, and specifications mentioned in the tender documents. Electricity Distribution Directorate -

    Click on the tender title to view full details on the Tender Board portal.

  • Browse tender opening results. Bids have been opened in accordance with the applicable procedures, and the details are provided for reference.

    EWA Tender Reference No. Title Directorate Date Opened Number of Bids
    2026-009-PIP-WTD
    Chamber Inspection and Valve Exercise for Water Transmission Pipelines
    Water Transmission Directorate
    09/03/2026 8
    2026-026-PIP-WDD
    Consultancy Services of Water Meters Specification
    Water Distribution Directorae
    14/04/2026 4
    2026-039-PIP-WTD
    Supply, Installation & Commissioning of two (2) Chlorine Shut-Off Systems as Musalla and Sanabes Stations Water Transmission Directorate 22/04/2026 3
    2026-089-RPI-ISD
    Supply of Veeam System Subscription and Support Services Digital Infrastructure Directorate  01/07/2026  4
    2026-074-PIP-ETD
    Replacement of Defective Solar System Inverters at Seef ESR Electricity Transmission Directorate  01/07/2026 5
    2026-083-PIP-ETD
    Supply of Lightweight Standalone Fault Location System for High-Voltage Power Cables Electricity Transmission Directorate 15/07/2026 1
    2026-059-PIP-WTD
    Repairing of Soft Starter at Addur FS. Water Transmission Directorate 15/07/2026 1
    2026-093-RPI-DID
    Supply & Installation of 1200 Network Points Digital Infrastructure Directorate 22/07/2026 8
    2026-086-RPI-ETD
    Calibration of Switchgear and Transformer Testing Instruments and Measuring Devices Electricity Transmission Directorate 29/07/2026 4

Content last updated : 17 August 2026