Systemic Trunk Injection for Ash Trees (35–40" DBH)

The contract pertains to the systemic trunk injection treatment of ash trees with a diameter at breast height ranging from 35 to 40 inches, targeting the largest and most valuable specimens within the managed population. This work requires the application of the maximum permitted dosage of systemic treatment to effectively combat invasive pests while ensuring the long-term health and structural integrity of each tree. Comprehensive safety protocols must be implemented throughout the process to protect personnel, surrounding infrastructure, and the environment, with strict adherence to industry standards and best practices. All activities must be thoroughly documented, including pre-treatment assessments, application methods, dosage records, post-treatment monitoring, and any anomalies observed during or after treatment. The effort is classified as a subcontract under NAICS code 561730, indicating it relates to landscape and grounds maintenance services. The solicitation was posted on May 22, 2026, with responses due by July 20, 2026, and is managed by Allen ISD in Texas. The work scope emphasizes precision and accountability, requiring detailed reporting to justify treatment efficacy and compliance with environmental and safety regulations. Performance will be evaluated based on the successful preservation of high-value ash trees through scientifically supported injection techniques, with no tolerance for understaffing, improper dosing, or inadequate documentation. The project is critical for maintaining urban canopy health and preventing ecological and economic losses associated with ash tree decline.