Saudi Arabia · Energy & Water, Infrastructure, Technology, Transport
Saudi Tender Watch — Issue 8
AI, aviation and rail deadlines lead this week’s Saudi opportunitiesThis week’s reporting details HUMAIN’s 100MW AI data-centre tender and November response dates for aviation, rail, drainage and Expo procurement. Riyadh transport awards and a defence-office PPP selection identify potential supply-chain routes. Announcement dates and earlier events are distinguished below.
The five response routes comprise four tender processes and one US market-research RFI. Eligibility remains subject to current buyer documents. Scores are editorial assessments of commercial relevance, not proof of bidding access. Currency equivalents use SAR3.75 per US$1; estimates are labelled. Priority actionJeddah bidders should check the published 21 October clarification cutoff. Rail consultants should confirm SAR’s submission requirements for the reported 1 November design-management deadline. Eligible data-centre EPC teams should confirm HUMAIN’s reported 8 November 2026 deadline and submission instructions directly.
Current opportunitiesAI data centre · EPC tender · 8 Nov HUMAIN tenders 100MW Riyadh AI data centreHUMAIN
Initial capacity: 100MW · two 50MW phases Optional expansion: Additional 100MW · 200MW total site capacity Location: Al-Saad, Riyadh · 350,200m² plot Bid deadline: 8 November 2026 · reported Value: Official amount not disclosed; media estimate US$1bn (approximately SAR3.75bn) International access: Eligibility unconfirmed; tender field not publicly disclosed Opportunity score: 10 / 10 Who should pursue — Invited data-centre EPC contractors, high-voltage and MEP firms, liquid-cooling specialists, UPS and battery vendors, fire-protection providers, commissioning teams and Saudi delivery partners. The RFP was issued on 17 September. Detailed scope and timetable were reported on 16 October; this is a current tender newly detailed in this week’s reporting, not a tender launched this week. The EPC scope covers core-and-shell construction, civil works, MEP installation, testing, commissioning and site infrastructure. The first 100MW is arranged across two single-storey IT buildings containing four 25MW data halls designed for high-density AI computing. Phase one is targeted for service by October 2028 and phase two by January 2029. An optional third phase would add another 100MW by July 2029. The facility is specified for Tier III topology, with LEED Silver as the baseline and LEED Gold targeted. Next milestone: EPC proposals on 8 November, followed by evaluation, award and early mobilisation planned for January 2027. Why it matters — The tender translates Saudi AI investment into a large, technically defined construction package requiring high-capacity electrical distribution, liquid cooling, backup power, controls and mission-critical commissioning. Rail consultancy · deadline extended · 1 Nov SAR extends GCC railway design-review deadlineSaudi Arabia Railways
Saudi route: Approximately 672km Scope: Design management, audit and verification RFP issued: 9 September 2026 Revised deadline: 1 November 2026 · reported; original 18 October Value: Not disclosed International access: Eligibility unconfirmed; consultancy requirements must be checked Opportunity score: 9 / 10 Who should pursue — Eligible rail engineering consultancies, design reviewers, systems and interface specialists, land and stakeholder advisers, document-control teams and qualified Saudi partners. The extension was reported on 14 October; the current SAR notice and exact closing time should be confirmed directly. The appointed consultant will manage, audit and verify the work of SAR’s separately procured design-services consultant. The assignment covers governance, interdisciplinary coordination, stage-gate approvals, formal audit reports, stakeholder interfaces and oversight of land-acquisition activity. The Saudi section is planned as a single-track, non-electrified mixed passenger and freight corridor. Concept, preliminary and issued-for-construction design stages are expected to take about 16 months before separate construction tenders proceed. Next milestone: proposals due 1 November, followed by consultant selection and mobilisation alongside the main design appointment. Why it matters — The review consultant will sit at the centre of design assurance for Saudi Arabia’s cross-border rail sections and influence the technical packages that later move into competitive construction procurement. Expo pavilion · existing RFI · 11 Nov US Expo 2030 pavilion market-research response remains openUS Department of State
Estimated value: US$55m–US$65m · approximately SAR206.25m–SAR243.75m Plot: 5,368m² · Technology District Permitted floor area: Up to 8,052m² Capability deadline: 11 November 2026, 14:00 EST / 22:00 Saudi time Procurement stage: Request for information / market research International access: Eligibility unconfirmed; final solicitation and any registration conditions must be checked Opportunity score: 9 / 10 Who should pursue — Pavilion design-build teams, exhibition designers, fabricators, immersive-media specialists, architects, MEP firms, hospitality suppliers, landscape contractors and Saudi construction partners. The official RFI was published on 9 October, before this issue’s coverage period, and received specialist coverage on 14 October. It is retained as a still-relevant response route, not a new tender or an award. The proposed scope covers design and construction, exhibition fit-out, maintenance, decommissioning and removal. The temporary pavilion is expected to rise about three storeys and provide 5,000–6,000m² of exhibition space for at least 23,000 visitors a day. The programme also includes a rooftop garden and restaurant, two commercial kitchens, a VIP reception suite, retail and administrative space, back-of-house areas and shaded external landscaping. Next milestone: capability statements by 11 November, followed by definition of the acquisition strategy and formal solicitation. Why it matters — This is an identifiable international pavilion package with an official response route and demand spanning complex temporary construction, immersive exhibitions, hospitality systems and eventual dismantling. Stormwater · deadline extended · 15 Nov Jeddah extends Prince Fawaz drainage bidsJeddah Municipality
Official tender: 240768000485 · reference 260739010255 Estimated value: Media estimate approximately US$60m · SAR225m equivalent Location: Prince Fawaz neighbourhood · southern Jeddah Clarification deadline: 21 October 2026 · published Etimad schedule; reconfirm Revised bid deadline: 15 November 2026 · published Etimad schedule; earlier 12 October reported International access: Eligibility unconfirmed; check tender-specific registration and classification conditions Opportunity score: 8 / 10 Who should pursue — Eligible drainage and civil contractors, pipeline suppliers, trenchless specialists, manhole and precast manufacturers, road-restoration firms, traffic-management providers and Saudi joint-venture partners. The deadline extension was reported on 14 October. The official published notice confirms the tender identifiers and drainage/road-reinstatement scope; its schedule lists the November submission date. The works cover stormwater pipes, manholes, collection chambers and longitudinal and transverse inlets, together with connections to existing shafts, manholes and channels. The contractor will also reinstate road foundations and surfaces, including earthworks, stone base, asphalt, markings and associated finishing works. The published Etimad schedule lists bid opening on 16 November; confirm the latest timetable and exact submission time before filing. Next milestone: supplier questions by 21 October and bids by 15 November. Why it matters — The extension preserves a live route into a substantial municipal drainage package combining underground networks, precast structures and full road reinstatement. Aviation construction · deadline extended · 19 Nov Saudi Royal Aviation extends complex bidsSaudi Royal Aviation
Estimated value: Media estimate SAR3bn · approximately US$800m Location: King Salman International Airport masterplan · Riyadh Scope: 30 landside buildings plus 15 airside buildings Revised deadline: Reported 19 November 2026 · original 8 October Delivery stage: Design development through commissioning and close-out International access: Eligibility unconfirmed; contractor field not publicly disclosed Opportunity score: 9 / 10 Who should pursue — Invited airport and complex-building contractors, hangar specialists, MEP and utilities firms, apron and road contractors, security integrators, fit-out providers and specialist aviation suppliers. The extension was reported on 15 October; the buyer’s current invitation and closing time should be checked. The package follows completion of concept design and covers detailed design, procurement, construction, testing and commissioning. Assets include hangars, workshops, offices, warehouses, storage, catering and security facilities, screening areas, gates, aprons, access roads and site utilities. The greenfield site is classed as landside but contractors must comply with airport security, safety and access requirements as well as Saudi Royal Aviation clearance procedures. Next milestone: proposals due 19 November, followed by technical and commercial evaluation. Why it matters — The package combines a large building programme with aviation-specific hangars, aprons, screening, security and utility systems inside Riyadh’s future airport development. Awards and procurement milestonesUrban rail · contracts announced · 13 Oct RCRC orders 94 additional Riyadh Metro trainsRoyal Commission for Riyadh City
Total value: Approximately SAR5.5bn · US$1.47bn Suppliers: Siemens · Alstom Fleet increase: 183 to 277 trains Delivery: Phased from 2028 Capacity impact: Network passenger capacity up 60% International participation: Confirmed German and French suppliers; prime contracts closed Opportunity score: 9 / 10 Who should pursue — Approved rolling-stock component suppliers, onboard-system vendors, depot-equipment providers, testing specialists, maintenance partners, passenger-information firms and rail logistics providers. RCRC has signed contracts with Siemens and Alstom covering manufacture of the new trains, onboard systems, equipment and related services. The units will be tested and introduced progressively after deliveries begin in 2028. The Red Line will receive the largest percentage capacity increase, followed by the Yellow and Blue lines. The procurement responds to rising ridership and preparations for Expo 2030 Riyadh and the 2034 Fifa World Cup. Next milestone: detailed manufacturing, systems integration, supplier appointments and phased testing before entry into service. Why it matters — The orders establish a multi-year supply and services programme for vehicles, train systems, testing, spares and maintenance through two established international manufacturers. Roads and bridges · award reported · 16 Oct Mofarreh–Gulsan JV reported to win Riyadh bridge packageRoyal Commission for Riyadh City
Estimated value: Media estimate SAR923m · approximately US$246m Contractor: Mofarreh Group–Gulsan Holding joint venture Scope: Seven grade-separated steel bridge intersections Flyover length: 8.86km, excluding junction IC10 Delivery period: 12 months International participation: Saudi–Turkish JV reported as awardee; prime reported closed Opportunity score: 9 / 10 Who should pursue — Approved structural-steel and bridge suppliers, foundation and concrete subcontractors, utility-diversion firms, drainage and lighting contractors, ITS vendors, traffic-management specialists and landscapers. The award was reported on 16 October. Primary award confirmation and the actual award date were not located. Package 2 covers flyovers at seven intersections on Al-Khair, King Salman, Prince Turki, Imam Saud, Al-Takhassosi, Khurais, Al-Kharj and connected corridors. The scope includes steel superstructures, concrete foundations and decks, ramps and retaining walls. Associated works include utility diversions, phased traffic arrangements, roadworks, drainage, lighting, intelligent transport systems and landscaping. The fast-track programme forms part of RCRC’s initiative to improve traffic movement ahead of major international events. Next milestone: mobilisation, design release, steel procurement, utility diversions and specialist subcontracting. Why it matters — The 12-month timetable creates immediate demand for fabricated steel, foundations, traffic staging, utility relocation and ITS delivery through a clearly identified Saudi–Turkish contractor team. Government offices PPP · selection reported · 13 Oct Consortium selected for Riyadh defence-office PPPMinistry of Defence · National Center for Privatization & PPP
Reported preferred bidder: AREIC · Al Bawani Capital · TamimCo Reported reserve bidder 1: Vision Invest · NAWA–ACC · Haji Abdullah Alireza Contract model: Design, build, finance and maintain Term: 27.5 years Site: 52,793m² · North Riyadh Value: Not disclosed International access: Prime competition closed; downstream eligibility unconfirmed Opportunity score: 8 / 10 Who should pursue — Consortium-approved building and MEP subcontractors, facilities-management providers, lenders, security-system integrators, water and wastewater operators, workplace suppliers and lifecycle advisers. The project will provide administrative offices for about 4,500 employees and 3,200 parking spaces. The private partner is responsible for financing, design, construction and long-term maintenance of the buildings and supporting infrastructure. The reported preferred-bidder selection does not itself confirm a signed contract or financial close. Final negotiations and financing remain the next steps before full mobilisation. Next milestone: final negotiations, commercial close, financing and contract signing. Why it matters — Preferred-bidder selection turns a long-duration social-infrastructure PPP into a defined financing, construction and facilities-management pipeline led by an identifiable consortium. Power generation · EPC update published · 12 Oct POWERCHINA confirms earlier Rabigh 2 EPC signingAl-Morjan Two Electricity Company
EPC contractors: Reported Elsewedy Electric and Sinohydro (POWERCHINA group) EPC value: Not disclosed Project financing: SAR9.69bn · US$2.58bn Power-purchase agreement: SAR11.5bn · US$3.07bn over 31 years Delivery model: Build, own and operate International participation: Chinese contractor confirmed; Egyptian partner reported; prime closed Opportunity score: 9 / 10 Who should pursue — Consortium-approved turbine and balance-of-plant vendors, 380kV substation suppliers, civil and MEP subcontractors, controls firms, commissioning specialists and project-finance service providers. POWERCHINA’s 12 October announcement states that the signing ceremony took place in Riyadh on 1 October, outside this week’s coverage. The update confirms an earlier event, not a new weekly award. The signed EPC scope covers design, procurement, installation, construction, grid connection, commissioning and performance testing for the combined-cycle expansion. The scheme also includes development and expansion of a 380kV substation. ACWA Power and Saudi Energy each hold 40% of the project company. Financial close was achieved on 1 October and disclosed on 4 October. The sources do not establish the order of the financing and signing events on 1 October; long-term debt came from local, regional and international lenders. Next milestone: full construction mobilisation, equipment orders, substation works and performance-testing programme. Why it matters — The EPC signing and completed financing establish the contracting channels for generation equipment, high-voltage systems, civil works, controls and commissioning on a major Saudi power expansion. Urban roads · bidder field reported · 13 Oct Five groups bid for 15.5km Riyadh road upgradeRoyal Commission for Riyadh City
Corridor: Al-Urubah Road axis to Prince Bandar Bin Abdulaziz Road Length: Approximately 15.5km Target capacity: About 200,000 vehicles a day Stage: Bids submitted · evaluation Value: Not disclosed International participation: Chinese–Saudi bidding team reported; bidding closed, new-prime access not established Opportunity score: 8 / 10 Who should pursue — Bidding-team partners, road and structures subcontractors, drainage and utility firms, asphalt and precast suppliers, lighting and ITS providers, traffic specialists and testing laboratories. Bids were submitted in the first week of October, before this issue’s coverage period. Reporting on 13 October identified the following bidding field; no fresh submission event is claimed. Reported bidders are Al-Ayuni Investment & Contracting, Al-Rashid Trading & Contracting, China Civil Engineering Construction Corporation with Al-Omaier Trading & Contracting, Mofarreh Alharbi & Partners and Nesma & Partners. Parsons is supervising implementation under its project-management role for RCRC’s broader programme of approximately 500km of main and ring-road works in and around Riyadh. Next milestone: bid evaluation, clarification, preferred-contractor selection and award. Why it matters — The named bidding field offers suppliers and specialist subcontractors a direct route to position ahead of award for road, drainage, utilities, lighting and traffic-system packages. Pipeline watchGCC railway main design consultancyReporting on 12 October identified Systra as the frontrunner for the separate consultancy covering concept, preliminary and issued-for-construction design for Saudi Arabia’s section of the GCC railway. The appointment has not been confirmed. Watch for award, contract signing and mobilisation alongside the design-review procurement. Jizan King Abdullah District wastewater plantA 13 October report identifies PWT Wasser and Al-Masar Al-Hadeeth as signatories to an approximately US$20m (SAR75m equivalent) contract for an 11,356m³/day membrane-bioreactor plant, pumping stations, collection facilities and sewage networks. The primary award notice and exact signing date were not located. The prime contract is reported closed; monitor for process-equipment, sludge-treatment and network subcontracts. Saudi Steel Pipe Aramco orderSaudi Steel Pipe announced an approximately SAR177m (US$47.2m) order on 13 October to supply oil and gas steel pipes to Aramco over up to 12 months. The supply contract is closed, but raw-material, coating, inspection and logistics requirements may emerge through approved channels. Before pursuing an opportunity
Confirm current status and eligibility with the procuring organisation. Check Saudi registration, regional-headquarters applicability, local content, prequalification, classification, Saudisation, security requirements and joint-venture conditions. “Eligibility unconfirmed” means public material did not establish access for a new foreign bidder. Dates refer to announcements or reporting where stated; earlier underlying events are labelled. Potential downstream packages are editorial assessments, not announced open subcontracts. Editorial information is independently compiled and rewritten from official announcements, procurement records and specialist project reporting. Source records are retained by GCC Tender News for verification. GCC Tender NewsIndependent intelligence covering GCC procurement and projects All Saudi and other GCC opportunities at gcctendernews.com Advisory support: ananeesh@ventanagulf.com · +973 3967 1972 |