Specifications include, but are not limited to: HHSC PCS is seeking competitive bids to establish Contract(s) for an annual service agreement for four (4) Thermo Scientific instruments used to test drinking water samples to ensure compliance with the Safe Drinking Water Act. The required services to be provided are maintenance, inspection, repair, and certification (by way of an annual service agreement) for the following Ion Chromatography (IC) and Inductively Coupled Plasma (ICP) Instruments, which are manufactured by Thermo Fisher Scientific. The following equipment is used to analyze drinking water: 1. 22153-60305, Integrion, RFIC, DEGAS, OVEN, TEC Unity Essential Support Plan CHROM_IC, Serial #17101088 2. 079656, AS-AP Autosampler Unity Essential Support Plan CHROM_IC, Serial #17090212 3. 842310050125, ICAP 6500 Duo View ICP-OES Spectrometer Unity Essential Plan - Elemental OE/ICP, Serial #20072706; 14439300 CETAC ASX-520 Autosampler Standard Options Plan-ICP/OES 4. 842310065121, ICAP 6500 Duo View ICP-OES Spectrometer, Unity Essential PlanElemental OE/ICP, Serial #20103707 5. 842312052081, Argon Humidifier, Standard Options Plan-ICP/OES 6. 069576, ICS-2100 IC System with Degas Unity Essential Support Plan CHROM_IC, Serial #15071972 7. 079656, AS-AP Autosampler Unity Essential Support Plan CHROM_IC, Serial #15071436