Tree Surgery and Invasive Species Management Services

Delta is seeking experienced and qualified organisations to provide tree surgery and invasive species management services across its estate portfolio. Tree Surgery Services: - Crown lifting, thinning, and reduction to improve tree health and appearance - Deadwood removal and hazard mitigation to ensure safety - Tree felling and stump grinding for trees beyond preservation - Emergency response services for storm-damaged or dangerous trees Invasive Species Management Services: - Identification and mapping of invasive species including Japanese knotweed, Himalayan balsam, and bamboo - Mechanical and chemical control methods compliant with UK environmental regulations - Ongoing monitoring and follow-up treatments or inspections to ensure effectiveness Suppliers should demonstrate relevant qualifications, experience managing large estate portfolios, and compliance with all UK environmental and safety standards.