This unit covers the skills and knowledge required to detail bolts and welds for structural steelwork connections consistent with design specifications and applies to a structural steel detailer who has to detail various types of bolts and welds for structural steelwork connections. The detailing may be done manually or by using CAD and/or proprietary steel detailing software. The unit may apply to structural steel detailing carried out for residential, commercial, industrial or mining fabrication and construction projects. Work is conducted according to defined procedures. Work may be conducted in small to large scale enterprises and may involve individual and team activities. This unit requires the application of skills associated with planning and organising to complete structural steel detail drawings. Program: Lesson 1 - Bolts; Lesson 2 - Hole Details; Lesson 3 - Welding Symbols