Solicitation from the HEALTH AND HUMAN SERVICES, DEPARTMENT OF for Laboratory Water Testing for the NIH Bethesda Campus Central Utility Plant. This service is typically used to monitor the water chemistry of the NIH CUP and ensure it meets control limits and acceptable levels for protection against microbial growth, corrosion, and sludge formation or fouling. The contract is for a 5-year service, including a base year and 4 option years. The place of performance is Bethesda, Maryland, United States. For more details, refer to the attached Statement of Work.