The Countys typical requirements involve partial takings of real property for easement acquisitions and/or negotiations with property owners, or changes to existing projects requiring re-appraisal or re-negotiation services. The County may also request appraisal and/or negotiation services in support of surplus property sales, land acquisitions of private and/or other property, acquisition of open space and agricultural conservation easements, valuations of buildings and/or leasehold interests, and/or fair market evaluations for the purpose of establishing appropriate lease and/or lending rates for construction and/or rehabilitation programs.