Blade Cutting and Size Reduction

Cutting requirements should be agreed with the handling team, transporter and receiving processor before work begins. A length that is convenient on site may still be unsuitable for loading or downstream equipment. Root sections require particular attention because their geometry, reinforcement and metal content can differ from the rest of the blade.

Scope

Size reduction converts whole blades or large sections into pieces that can be loaded, transported and accepted by the next step in the chain. The work can range from a few cross-cuts per blade to segmentation into smaller pieces suitable for shredding or a specific receiver. The scope for any project is set by written specifications, not by habit.

Inputs we need to review

• Number of blades and whether they are whole, pre-cut or mixed
• Blade model and length if known; otherwise measured lengths and root diameters
• Current section dimensions for pre-cut inventory
• Root section details: diameter, wall thickness if known, visible inserts or bolts
• Photographs of representative sections and the storage area
• Ground conditions, work area and access for equipment and trucks
• The receiving specification, if a destination has been selected

Describing inventory already cut into three sections

Many stockpiles contain blades cut into three pieces at removal. That is a useful starting point but not a specification. Record each section separately: which part of the blade it is (root, mid, tip), its length, its maximum cross-section, any damage, and whether metal is visible. Three sections can still exceed a trailer's practical envelope or a receiver's limit. The next contractor needs measurements, not a count of cuts.

Workflow

1. Inventory review and photographs
2. Confirmation of the transport configuration and receiver limits
3. Written cutting specification per section type
4. Site-specific work plan prepared by the qualified field team, covering equipment, exclusion zones, dust and debris control and handling
5. Execution with records of pieces produced per blade
6. Handoff to loading with piece counts and, where available, weights

This page does not replace a qualified cutting or lifting plan. Method, equipment and safety controls are determined by the team performing the work for the specific site.

Exclusions

Turbine lowering, crane work, hub and nacelle handling, foundation removal and civil restoration are separate scopes. Where they interface with blade cutting, the proposal should name who is responsible for each.

What affects the quote

Inventory size and mix, number of cuts per blade, root handling, metal separation, work-area conditions, mobilization distance, schedule constraints and the level of record-keeping requested.

Deliverables

A cutting specification agreed with the next parties in the chain, a piece-count record per blade or section, photographs and an exceptions list for any material that could not be prepared as specified.