End States In-Ground Mitigation - Tranche 4b Remaining Works

This procurement opportunity (DNWP0037/LOT1B) involves completing remaining in-ground mitigation works under Tranche 4b of the End States program. Suppliers should understand that this is a continuation project focused on implementing ground-level remediation and mitigation measures. Interested vendors should be prepared to complete outstanding mitigation activities, manage site-specific environmental or engineering challenges, and comply with End States program requirements and specifications. This is an established lot-based procurement with defined scope continuation.