The vendor shall provide all labor, equipment, and materials necessary to provide services for mowing, fence line pruning, tree, and debris removal at Mason Creek Watershed of Harris County. The vendor must always provide a supervisor on-site who is able to understand and speak the English language. The vendor will be required to monitor the service area. Prior to commencement of each planned project under this contract, the vendor shall meet with the HCFCD representative, outline the proposed mowing procedures, plan for performing the work and provide a plan for the safety of the public. The vendor will be provided a list of site locations requiring services. The vendor will be notified about additional sites on an on-call basis. The vendor shall be responsible for accommodating and coordinating effort with HCFCD personnel. The vendor shall invoice on a per month basis detailed to show services provided including quantity of work performed (ex. number channels mowed, trees removed debris quantity removed, etc.).