Quotations are hereby invited for the following: Appointment of an authorised service provider for the supply, delivery and installation of steel doors for electrical substations. Specifications: Double and single doors: - Double door size: 2,5m x 2,1m; - Single door size: 2,15m x 1,2m; - Door frame square tubing 38 x 2mm; - Cover sheet with cross bend for reinforcing (2mm); - External locking device with heavy duty temper cover; - 3 x Heavy duty monster type hinges per single door; - Outer door frame 50 x 5 angle iron bolted screw wall and lock weld (12mm bolts); - Interlock devices on double door to prevent entrance from outside/must open doors from inside; - Paint (2) coats edge primer and (2) coats Heritage Green. (Tender №100638146)