The Contractor shall provide the Cambridge Water Department, herein after referred to as CWD, with analytical and technical support services. The Contractor shall conduct analyses, in accordance with State and EPA approved procedures, on samples collected by CWD personnel from a variety of sources. The Contractor shall also provide, on an as needed basis, other technical support services required by the CWD like interpretation, assessment of data, data validation and expert testimony for enforcement cases that may use analytical data generated by the Contractor. 2.2 Analytical Services The Contractor shall process samples within the required turnaround times. 2.3 Technical Support Services The Contractor must be able to provide technical support services in the following areas: -Data Validation -Expert Testimony -Assistance with enforcement cases -Research oriented assistance with analytical methods or matrix problems.