Riyadh East sewage PPP enters bid evaluation

CountrySaudi Arabia

SectorEnergy & Water

Current stageBids received · evaluation; no open submission window

Procurer / clientSaudi Water Partnership Company (SHARAKAT) · Riyadh

Value and basisCapital value not disclosed in the latest owner announcement

Deadline noteFive bids received, announced 29 September 2026. No new submission window announced. Operations are targeted for 2030.

International eligibilityThe existing bidding consortia are identified in SHARAKAT's announcement. New suppliers should monitor preferred-bidder selection and contractor procurement rather than treat the original main RFP as open.

Evidence checked2026-10-08 — SHARAKAT's 29 September 2026 bid-receipt announcement checked; award and fresh bid window not announced in the source

Tender referenceRiyadh East ISTP · main RFP issued October 2025

Source noticeRead the source notice or report

Project summary

SHARAKAT has received five consortium bids for Riyadh East ISTP and is evaluating them. The plant is designed for 200,000m³/day, expandable to 400,000m³/day, with treated-effluent reuse infrastructure and a transmission pipeline under a 25-year BOOT model.

What to watch

Watch for preferred-bidder selection, agreements, financial close and subsequent equipment and construction packages. The owner targets development from 2027 and commercial operations in 2030.

Evidence and access caveats

The source is an owner-authored announcement published by SHARAKAT's publishing partner on 29 September 2026. Bid receipt does not establish an award or permission to submit fresh bids. Current capacity and schedule targets supersede older planning figures and remain subject to project progress.