Electrical Draughtsman

Responsibilities

• Prepare electrical shop drawings including lighting layouts, small-power, power layouts, single-line diagrams, load DB schedules, cable tray trunking, containment routing, LV and electrical-room layouts, earthing and lightning protection, and risers.
• Prepare wall-mounted device coordination for switches, sockets, manual call points, data, etc., and reflected ceiling plans where required.
• Produce material take-offs and BOQ.
• Cross-check against approved submittals, reflect approved vendor and site data, prepare installation details and working clearances.
• Coordinate electrical services with other trades and disciplines.
• Verify cable sizing against load, derating and grouping factors.
• Perform and verify voltage-drop checks within permitted limits.
• Verify load-schedule balancing and diversity.
• Check cable-tray fill, protective-device coordination and earthing arrangement.