P&ID + Isometric + GA Reconciliation for Saudi Arabia Plant Owners

P&IDs, isometrics, GA drawings, and process drawings reconciled to the LiDAR-captured as-found condition, delivered in your CAD environment for the Jubail Industrial City (east coast petrochem) across Saudi Arabia.

Why as-built engineering in Saudi Arabia starts with a reconciliation, not a redraft

Across the Aramco upstream-to-downstream chain, the SABIC integrated petrochemical complexes, and the Vision 2030 giga-projects, a reconciled as-built drawing package is what every regulator, insurer, and digital-twin handover ultimately depends on. Saudi Arabia's brownfield power-systems work concentrates around Aramco's upstream / downstream complex (Ghawar · Abqaiq · Ras Tanura · Jubail · Yanbu) and SABIC's integrated petrochemical platforms. Vision 2030 has added the Saudization-compliant industrial-cluster build-out, mining at Ma'aden, and the giga-project corridor. Aramco and SABIC's capital stock represents the largest brownfield electrical engineering market in the Middle East. Vision 2030 adds the giga-projects, but the recurring revenue is in the 5-year audit cycle on the existing plants · and that is where the brownfield digital engineering offer fits.

The drafting standards we apply on Saudi Arabia as-built engagements

P&ID and instrumentation drafting follows ISA S5.1 with PIP PIC001 as the reference for process-industry symbology. Isometric drafting follows ISO 6428. Where the operator references Aramco SAES (Saudi Aramco Engineering Standards) · Aramco GI (General Instructions) · IEC 60909 · IEC 61936 · NFPA 70E (referenced in SAES-P-100 series), the deliverable formatting layer aligns to it; line numbering, equipment tagging, and revision-control discipline are invariant.

What you receive · the six as-built deliverables for Saudi Arabia

GA + Plot-Plan Reconciliation

GA drawing reconciled against the as-found equipment layout. Plot-plan updated with the new equipment positions, elevations, and access-route updates. Tie-in to civil + structural drawings where the operator package is integrated.

Process Drawing Updates

Process flow diagram (PFD), heat and material balance, and utility flow drawings updated against the as-found process configuration. Where the process has drifted from the original design (a recurring finding on plants over 20 years old in Saudi Arabia), we document the drift and align the deliverable to the operating condition.

Asset Register + Digital Twin Hand-Off

Equipment tag list, line list, and instrument index reconciled to the point cloud. The full package hands directly to the Wistwin digital-twin platform or the operator's asset-management system with no re-registration required.

Reconciliation Walk + Discrepancy Log

LiDAR-backed reconciliation against the legacy P&ID / GA / isometric package. Every discrepancy logged with point-cloud screenshot, equipment-tag location, and recommended disposition. The log becomes the basis for the formal as-built revision.

P&ID Rebuild or Markup

P&ID drafted to ISA S5.1 in your CAD environment (AutoCAD P&ID, SmartPlant P&ID, AVEVA P&ID, Bentley OpenPlant). Where the existing P&ID is recoverable, we mark up to the as-found condition; where it is not, we rebuild from the field plus operator interviews.

Isometric Drawing Production

Isometric drafting from the LiDAR point cloud against ISO 6428 conventions. Spool list, fabrication isometric, and weld-map deliverable structure depending on the downstream workflow.

Three brownfield as-built engagements we have delivered in Saudi Arabia

Three Saudi engagements (across Aramco upstream, SABIC petrochem, and Ma'aden mining) that show the working pattern:

Aramco upstream (Eastern Province)

a gas plant with 13.8 kV intake and 3 motor-driven gas-injection compressor trains.

The engagement: SAES-P-114 compliance review found motor starting voltage dip below threshold during simultaneous restart; transient stability study confirmed and revised starting sequence.

SABIC olefins (Jubail)

a 1.5 MTPA cracker with 115 kV grid tie and 13.8 kV distribution.

The engagement: Harmonic measurement at the PCC outside SEC code limit because of the variable-speed drive fleet; filter design and harmonic mitigation program.

Ma'aden mining (northern Saudi)

a phosphate beneficiation plant with 33 kV captive substation and 5 MVA crushing-mill drives.

The engagement: Arc flash incident at the mill MCC initiated full-plant 70E-equivalent re-baselining; HCIS-aligned safe work practice rollout.

As-Built Engineering in Saudi Arabia · the questions buyers actually ask

Buyer questions we hear consistently across Aramco SAP qualification, SAES conformance, and Saudization conversations:

Are you registered in the Aramco SAP vendor system?

We work through Aramco-approved engineering channels and partnerships. Specific SAP vendor codes depend on project scope; we operate on direct Aramco contracts and as engineering subcontractor under Tier-1 EPCs registered with Aramco.

Does the study satisfy SAES-P / SAES-J review at the SAP / OCC level?

Yes. The deliverable maps to the relevant SAES standards (SAES-P-100 series for power systems · SAES-J for instrumentation · SAES-K for hazardous area) with a conformance matrix at the front of the report.

Can you support the IKTVA local content target?

Yes. Where IKTVA is contractually required, we structure the engagement so that local-content engineering hours fall within Saudi-based subcontractors or partners. The CEng MIE FIE technical authority remains with our chartered engineers.

Tell us what package you need rebuilt in Saudi Arabia. A drafting lead responds inside 24 hours.

Scope Your Plant

As-Built Engineering. Saudi Arabia.