Freelance Quantity Surveyor – Earthworks & Drainage (NEC Option E) Location: Rotherham / Barnsley / Sheffield Area Contract Type: Freelance | Immediate Start | Ongoing (12 months) We are looking for a freelance Quantity Surveyor with extensive experience in drainage, earthworks, and environmental infrastructure to join a dynamic infrastructure project in South Yorkshire. The ideal candidate should be local to the region and available immediately, capable of independently managing post-contract commercial responsibilities under NEC Option E. Project Highlights: * Deep drainage installations (6m depths) * Complex earthworks with lime stabilisation * Wetland and reed bed integration * On-site Silt buster water treatment setup with chemical dosing * Evolving earthworks strategy requiring meticulous cost tracking Responsibilities: * Lead the commercial management of Compensation Events (NEC Option E) * Prepare and manage detailed cost submissions and applications for payment * Collect, analyse, and compile site records, timesheets, plant returns, and material costs * Liaise with project management and site teams to track change events and value works * Manage subcontractor comparisons and support procurement strategy as needed * Provide commercial insight and ensure accurate cost forecasting Requirements: * Proven experience in similar roles, ideally within earthworks, drainage, wetland construction, or environmental infrastructure * Strong working knowledge of NEC Contracts – particularly Option E * Ability to manage high volumes of commercial admin with excellent attention to detail * Familiarity with PMI and Compensation Event processes * Proactive, organized, and confident in operating autonomously * Local to the South Yorkshire area (Rotherham / Barnsley / Sheffield) Preferred Experience: * Wetland construction and reed bed systems * Lime stabilization methods and earthworks planning * Complex drainage systems and temporary works