Specifications include, but are not limited to: HVAC System Maintenance and Repair Services at TPWD Lubbock Regional Office per the attached specifications. 5.1.1. Chiller: Manufacturer - Carrier, Model 30GT-020-510 5.1.1.1. Air cooled, one compressor, two fans, ground mounted, nominal 20 tons 5.1.2. Hot Water Boiler: Manufacturer - PVI, Model 10SWB126A-G 5.1.2.1. Vertical, fire tube, nominal 10 HP, 225,000 BTUH output 5.1.3. Air Handler: Manufacturer - Temptrol, Model WFB3Z16M 5.1.3.1. Three deck, 9 zone, multi zone, 10 hp airfoil fan 5.1.4. Filters: 6-24x24x2 Farr 30/30 pre-filters, 6- 24x24x12 Farr HP-100 filters 5.1.5. Chilled Water Pump (end suction - 1 HP): CHP Manufacturer – Magnetek 5.1.6. Heating Hot Water Pump (end suction - 1 HP): HWP Manufacturer – Magnetek 5.1.7. HVAC System Controls: Manufacturer Teletrol, Ensemble 2.1, 9 Zone