PROJECT SUPPLY RECORDS • VERIFIED DELIVERY LOGS

Projects & Material Supply Portfolio

PETRA manages international material packages from mill production to site laydown. In accordance with client non-disclosure agreements (NDAs) and statutory verification guidelines, verified supply framework case studies are documented below.

01 / TYPICAL SUPPLY SCOPES & PROCUREMENT PACKAGES

Example Procurement Packages & Supply Scopes

The following outlines represent typical procurement packages and material supply frameworks executed in accordance with international engineering standards and client project specifications.

EXAMPLE PROCUREMENT PACKAGE QCS 2014 • BS EN 13280

District Cooling & Substation GRP Reservoir Supply

Typical procurement package for modular GRP sectional water storage tanks (total combined volume: 3,200 m³) serving cooling plant reserve and fire safety networks.

Country / Destination: Qatar (Hamad Port delivery)

Industry Sector: Utility & District Cooling Infrastructure

Client Type: Infrastructure EPC Contractor

Materials Supplied: Modular hot-pressed SMC composite GRP panels with UV protection & food-grade internal resin

Technical Standard: BS EN 13280, WRAS material compliance, QCS 2014 Section 19

Engineering Challenge: Fast-track civil handover with extreme ambient heat tolerance requirements

Procurement Approach: Factory production slot reservation and phased containerized dispatch

Documentation Dossier: EN 10204 Type 3.1 MTCs, WRAS certificates, hydrostatic factory witness reports

Logistics Execution: 12 x 40ft High Cube containers shipped to Hamad Port with bonded customs documentation

Supply Outcome: Delivered in sequential phases direct to site laydown within contracted lead time

TYPICAL SUPPLY SCOPE ASTM • ASME B16.5

High-Pressure Seamless Piping & Flange Package

Typical supply scope for mill allocation and consolidation of 480 tonnes of ASTM A106 Gr. B seamless carbon steel pipes, paired with ASME B16.5 weld-neck flanges.

Country / Destination: Saudi Arabia (King Abdulaziz Port, Dammam)

Industry Sector: Industrial Process & Petrochemical Facilities

Client Type: Mechanical & Piping Contractor

Materials Supplied: ASTM A106 Gr. B seamless pipes, ASME B16.5 Class 300 flanges, API 6D ball valves

Technical Standard: ASME B31.3, ASTM A106, NACE MR0175 sour service compliance

Engineering Challenge: Coordinating multiple mill heats with unified dimensional and wall-thickness tolerances

Procurement Approach: Consolidated sourcing through accredited primary mills with unified third-party inspection

Documentation Dossier: EN 10204 Type 3.1 MTCs with heat batch chemistry, Charpy impact tests, and TPI witness sheets

Logistics Execution: Ocean breakbulk and container staging CIF Dammam with SABER electronic clearance

Supply Outcome: Full consignment cleared with zero material test discrepancies at port inspection

02 / Verified Traceability

Industrial Delivery Logs

Summary of material schedules coordinated across European, Asian, and regional trade corridors.

Material Classification	Standard & Grade	Inspection Dossier	Corridor / Port	Status
Heavy Carbon Steel Sections	EN 10025 S355JR / S355J2	EN 10204 Type 3.1 MTC + Charpy V-Notch	UK / Tilbury Docks	• Delivered
Seamless Pressure Piping	ASTM A106 Gr. B / API 5L X52	TPI PMI Report + Hydrostatic Cert	Saudi Arabia / King Abdulaziz Port	• Delivered
GRP Sectional Water Tanks	BS EN 13280 / WRAS Approved	WRAS Certificate + Factory Leak Test	Qatar / Hamad Port	• Delivered
Modular Accommodation Blocks	PIR Fire-Rated Panels / Civil Spec	Fire Resistance Cert (BS 476 Part 22)	UAE / Jebel Ali Free Zone	• Delivered

03 / Sector Frameworks

Infrastructure & Civil Sourcing Framework

Sourcing frameworks for civil contractors handling bridge rehabilitation, expressway flyovers, storm-water drainage tunnels, and marine berthing facilities.

04 / Energy & Utilities

Energy, Substation & Water Logs

Supporting national electricity authorities and water transmission utilities with certified high-voltage cable pulling rigs, copper busbars, and multi-stage booster pumps.