Tenderers must providesupporting documents to demonstrate that the offered equipment (UPS/DG) ismanufactured by a Tier 1 manufacturer with proven reliability and referencesin broadcasting, telecom, or other critical facilities. Supporting documents may include but are not limited to: • Manufacturer profile and company background. • International certifications (ISO 9001, ISO 14001, CE, IECcompliance). • Reference projects or client list for similar installations. • Manufacturer authorization letter for the bidder |