XWA Power & Cable has unveiled a comprehensive five-point guide aimed at reducing cable procurement risks in international engineering, procurement, and construction (EPC) projects. The guidance highlights the importance of early cable specification checks to prevent supply discrepancies, failed acceptance tests, and commissioning delays, drawing from XWA’s 17 years of experience in overseas cable supply.
The document, targeted at EPC engineering and procurement teams, contractors, and industrial project teams, identifies five critical areas for assessment: cable descriptions, metallic screening and armor choices, standards compliance, testing requirements, and installation conditions. XWA emphasizes the need for thorough, layer-by-layer reviews of cable construction before order placement to avoid costly mismatches and delays. The guidance cites a survey from the China Wire and Cable Industry Association, noting that 65% of rejected or claimed Chinese cable export orders were linked to suppliers failing to meet project requirements.
One key recommendation is to ensure complete cable construction verification, as abbreviated descriptions can omit crucial details needed for accurate manufacturing. XWA advises written reviews covering all cable components and project-specific requirements to ensure clarity and approval before manufacturing begins. The guide also warns against the improper selection of materials, such as copper tape screen versus copper wire screen, which can lead to significant cost and performance variations.
Environmental factors and product identity play a crucial role as well. The guidance cites CIGRE findings that associate water-treeing-related insulation breakdown with over 60% of failures in cables rated 110kV and above. XWA recommends confirming water-blocking requirements and site conditions to prevent such issues, emphasizing the need for clarity in product descriptions and material specifications.
Testing and documentation must align with the actual cable design and project needs, involving various tests and checks depending on the voltage class. XWA coordinates with qualified partners to ensure timely and accurate testing, adhering to relevant international standards.
Finally, transport, installation, and potential costs of failures not addressed during procurement are underscored. XWA highlights the importance of installation reviews covering aspects like bending radius, pulling tension, and accessory compatibility to avoid operational issues. The company stresses resolving technical ambiguities early to facilitate smooth project execution and consistency across design and documentation stages.
joaquin Fan
XWA Power & Cable
+86 153 2498 1792
[email protected]
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