Direct pricing from the Jeddah plant, with technical submittal support.
Engineering review of supply scope, project challenges, material specification rationale, and installation performance in the Kingdom of Saudi Arabia.
Site: Riyadh & Western Province Logistics Corridors, Saudi Arabia
Region: Kingdom of Saudi Arabia
Climate: Arid desert environment, high solar ground heat.
Entities: Agility Logistics & Industrial Park Infrastructure Contractors
Manufacturer: ALFA AL-ARABIA Manufacturing Co.
Aramco Vendor Code: # 10116102
Systems: NEMA TC-2 EPC-40 & DB-120 Underground Electrical & Telecom Duct Banks
Manufacturing Plant: 3rd Industrial City, Jeddah
Quality Standards: ISO 9001 / SASO / DIN / ASTM
Heavy industrial logistics park operations requiring multi-way underground electrical and fiber optic duct corridors under continuous 40-ton container truck traffic and extreme desert ground temperatures without duct ovalling or joint separation.
ALFA manufactured and delivered certified NEMA TC-2 EPC-40 and DB-120 heavy-duty rigid PVC conduits with precision integral bell sockets, engineered for deep trench burial, high crush stiffness, and effortless long-distance cable pulling.
| Product Category | Standard & Specification | Nominal Sizing Delivered | Jointing & Connection Type | Installation Environment |
|---|---|---|---|---|
| Power Cable Duct | NEMA TC-2 EPC-40 | 3" to 6" (88.9mm to 168.3mm) | Integral Bell Socket | High-voltage substation and warehouse feeder duct banks |
| Telecom & Fiber Duct | NEMA TC-2 DB-120 | 2" to 4" | Integral Bell Socket | Low-voltage and security fiber optic communications |
| Heavy Traffic Crossing | NEMA TC-2 EPC-80 | 4" to 6" | Heavy Solvent Weld | Main entrance container road and apron crossings |
| Fabricated Duct Bends | NEMA TC-2 Sweep Bends | 3" to 6" (R=3D to 6D) | Bell & Spigot | Substation riser transitions & manhole entries |
Detailed answers addressing engineering considerations, jointing, testing, and consultant submittals.
ALFA manufactured and supplied NEMA TC-2 EPC-40 and DB-120 rigid PVC electrical and communications ducting (2" to 6"), EPC-80 heavy conduits for heavy vehicle crossings, and custom long-radius sweep bends.
Logistics parks endure constant heavy dynamic wheel loading from 40-foot articulated container trucks. NEMA TC-2 conduits possess superior crush resistance and deflection stiffness compared to standard commercial conduits.
Extruded from high-modulus virgin PVC compound, ALFA conduits maintain excellent pipe stiffness that resists soil surcharge and concrete encasement pressures without cross-sectional ovalling.
The mirror-smooth extruded inner surface reduces friction resistance by over 30% compared to concrete ducts, allowing contractors to pull long, continuous medium-voltage cables without cable sheath damage.
Precision-formed integral bell sockets fused with heavy-bodied solvent cement create airtight and watertight joints, preventing groundwater infiltration and silt accumulation in the cable corridors.
The submittal package contained ALFA's Saudi Aramco Vendor Approval (#10116102), ISO 9001:2015 certificates, SASO conformity licenses, and independent crush test reports conforming to NEMA standards.
Yes. Our fabrication shop produced custom 45° and 90° sweep bends with radiuses up to 6D, ensuring gentle cable bend radiuses compliant with Saudi Electricity Company (SEC) standards.
Unlike flexible corrugated ducts, rigid PVC possesses a hard, impenetrable wall that rodents and subterranean insects cannot gnaw through, eliminating underground cable fault risks.
Yes. Formulated with high-grade PVC resin, our conduits are inherently fire-resistant and self-extinguishing, with an oxygen index exceeding 30%, preventing flame propagation in cable vaults.
ALFA NEMA conduits deliver a dielectric strength exceeding 20 kilovolts per millimeter (>20 kV/mm), providing complete electrical insulation for high-voltage transmission lines.
Shipments were dispatched on dedicated flatbed trucks from our Jeddah plant, grouped into phased bundle deliveries matching the contractor's trench excavation and duct-laying schedule.
Yes. We supply modular plastic conduit spacers that maintain uniform horizontal and vertical duct spacing for complete concrete encasement in high-density utility corridors.
Constructed from chemically inert, corrosion-free thermoplastic, the underground duct bank delivers an operating design service lifespan exceeding 50 to 100 years.
Submit your conduit schedule and quantities to sales@alfaalarabia.co or upload your BOQ on our procurement portal for factory-direct commercial pricing within 1 business hour.
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