For a transmission tower erection project, there is a core set of must-have tools and equipment to ensure safe, efficient, and accurate installation. Here’s a structured overview you can use:

• Gin Poles (Aluminum/Steel) – main tool for lifting tower sections, typically 8–18m.
• Chain Blocks & Lever Hoists – 1–5 tons, for tightening and adjusting tower parts.
• Winches (Diesel/Electric/Engine) – for lifting heavy tower components.
• Cranes (if terrain allows) – for fast erection in open areas.

• Spanners/Wrenches (Impact or Manual) – for bolts and nuts.
• Torque Wrenches – to ensure correct tightening torque.
• Hydraulic Jacks – for tower alignment and adjustment.
• Bolt Heating/Bending Tools – if special adjustments are needed.

• Theodolite / Leveling Instrument – for verticality and alignment check.
• Plumb Bobs & Measuring Tapes – for positioning accuracy.
• Laser Levels – optional, for modern high-precision projects.

• Safety Belts / Harnesses – fall protection for workers at height.
• Safety Helmets, Gloves, Shoes – basic PPE.
• Safety Nets & Lifelines – for working at height.
• Grounding Devices – for protection during work near energized lines.

• Ropes, Pulleys & Slings – for lifting and positioning tower parts.
• Scaffolding & Working Platforms – for stability and access.
• Temporary Guys/Wire Ropes – to stabilize tower during erection.
• Lighting & Communication Devices – for night or remote work.

Summary:
The must-have tools for tower erection include gin poles, hoists/winches, chain blocks, spanners/torque wrenches, measuring devices, and safety equipment. Auxiliary items like slings, ropes, scaffolding, and temporary guys are also critical to ensure safety and precision.