HVAC Equipment List Revised 6-10-11 - Houston

Transcription

EXHIBIT XITABLE OF CONTENTSHVAC LIST OF EQUIPMENT REVISED JUNE 10, 20111Central Plant (IAH)17Pages2Terminal A32Pages3Terminal A/B4Pages4Terminal B34Pages5APM Maintenance Building1Pages6Terminal C42Pages7Terminal D30Pages8Terminal FIS Building43Pages9Administration Building6Pages10Remote Buildings27Pages11Hobby (HOU)24Pages12Ellington Field (EFD)3Pages

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDAHU 25Central PlantCentral PlantMfg. York7.5 hp,460/3/60, 10,350cfmAHU 26Central PlantCentral PlantMfg. York7.5 hp,460/3/60, 10,350cfmAHU 29Central PlantCentral PlantMfg. York7.5 hp,460/3/60, 10,350cfmAHU 27Central PlantCentral PlantMfg. York 5 hp,460/3/60, 9860cfmAHU 28Central PlantCentral PlantMfg. York 5 hp,460/3/60, 9860cfmAHU 30Central PlantCentral PlantMfg. York 10 hp,460/3/60, 10,350cfmAHU 31Central PlantCentral PlantMfg. York 5 hp,460/3/60, 13,300cfmAHU 32Central PlantCentral PlantMfg. York 5 hp,460/3/60, 5,900cfmAHU 33Central PlantCentral PlantMfg. York 7.5 hp,460/3/60, 10,350cfmarc 14310001SVC Air Compressor #1Central PlantModel No. 234, Type 30Service Air to Plante-19Output (Max) 200 PSI @ 650F;Floor 1Serial No. 30T 360934Ingersol Randarc 143100002SVC Air Compressor #2Central PlantModel No. BNService Air to Centrale-20Capacity 200 PSI @ 650F;Floor 1Serial No. BN3853APlantDischarge Pressure 125 PSI;Worthingtonarc 143100011Inst. Air Compressor #1Central PlantModel No. 30253RInstrument Air to Centrale-21Airdyne Air Compressor; Type 30253RFloor 1Serial No. 10787J7028CPlantarc 143100012Inst. Air Compressor #2Central PlantModel No. T-3D253Instrument Air to Centrale-22Capacity: 7.5 CF:; Discharge Pressure;Floor 1Serial No. 433702Plant125 PSIG; Ingersol Rand Air CompressorARC 143100013 Inst. Air Compressor #3Central PlantModel No. 325Instrument Air to Centrale-23Quincy Air CompanyFloor 1Serial No. 284064PlantARC 143100014 Inst. Air Compressor #4Central PlantModel No. 325Instrument Air to CentralE-24Quincy Air CompanyFloor 1Serial No. 567395PlantARC 143100014 Inst. Air Compressor 5Central PlantModel No.Instrument Air to CentralE-24DuplexFloor 1Serial No.Plantbbdt54300003Boiler Blow Down Tank #1Central PlantModel No. Data notBlow Down Tank fore-25Size: 30” Dx6’-0”Floor 1Available Serial No. 8060 BoilersPressure: 30 PSIG @ 220FNatkin Companybbdt54300004Boiler Blow Down Tank #2Central PlantModel No. Data notBlow Down Tank fore-26Size: 30”D x 6’-0”Floor 1Available Serial No. 8059 BoilersPressure: 30 PSIG @ 220FNatkin Company2-263CONDITIONgoodAPPROXIMATE ood2yearsgood2yearsgood2yearsgood2yearsNeeds to be replaced 25 YearsNeeds to be replaced 25 YearsNeeds to be replaced 25 YearsNeeds to be replaced 25 YearsNeeds to be replaced 25 YearsNeeds to be replaced 25 YearsGood2YearsGood25 YearsGood25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDModel No. Data notSteam to Turbines andblr 44100003Boiler #4Central PlantAvailable Serial No.Heat Exchangerse-29Mfg. NebraskaFloor 12D1540Steam Capacity: 50,000 lbs./hr; OperatingPressure: 230 PSIG; Steam Pressure600F; Feed Water Temperature: 250F;Sediment Chamber & Heat; Exchanger:Reco 350 GPM 600F 220 PSIGCONDITIONGoodAPPROXIMATE AGE2 Yearsblr 44100003e-29Boiler #5Central PlantMfg. NebraskaFloor 1Steam Capacity: 50,000 lbs./hr; OperatingPressure: 230 PSIG; Steam Pressure600F; Feed Water Temperature: 250F;Sediment Chamber & Heat; Exchanger:Reco 350 GPM 600F 220 PSIGModel No. Data notAvailable Serial No.2D1540Steam to Turbines andHeat ExchangersGood2 Yearscclr41300002e-32Condenser Cooler #2Condensate CoolerMedium Water SteamTemp in F 180 395Temp out F 200 200Flow 350GPM 17,400 lb./hrCentral PlantFloor 1Model No. Data notAvailable Serial No. Datanot AvailableSteam Condenser forTurbine #2Good25 YearsCentral PlantFloor 1Model No Type KSerial No Data notAvailableDrives Compressor forChiller #1Good1 YearsCentral PlantFloor 1Model No 2DRYRPE3Serial No E002701Drives Compressor forChiller #2Good1 YearsCentral PlantFloor 1Model No 2DRYRPEBSerial No E002702Drives Compressor forChiller #3Good1 e-35PressureDrop Max Ft. 6 5Turbine #1Mfg. ElliottSteam Pressure at turbine throttle, PSIG:220; Steam Temperature at turbine throttle600FTurbine #2Mfg. ElliottSteam Pressure at turbine throttle, PSIG:220; Steam Temperature at turbine throttle600FTurbine #3Mfg. ElliottSteam Turbine; rated H.P. 1990; Trip RPM5350; Valve Travel ¾ in.; Max. H.P. 2190;Frame K2G03; Throttle Steam, Pressure atSteam Turbine, PSIG: 220; Steam Temp.:600F3-263

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDDrives Compressor forcpr228250003Turbine #6Central PlantModel No Type KChiller #3e-35Mfg. ElliottFloor 1Serial No Data notAvailableSteam Turbine; rated H.P. 1990; Trip RPM5350; Valve Travel ¾ in.; Max. H.P. 2190;Frame K2G03; Throttle Steam, Pressure atSteam Turbine, PSIG: 220; Steam Temp.:600FDrives Compressor forcpr228250003Turbine #8Central PlantModel No DYHHPL3Chiller #3e-35Mfg. ElliottFloor 1Serial No E002700 25Steam Turbine; rated H.P. 1990; Trip RPM5350; Valve Travel ¾ in.; Max. H.P. 2190;Frame K2G03; Throttle Steam, Pressure atSteam Turbine, PSIG: 220; Steam Temp.:600FChill Water to Terminalsctc241100001Chiller #1Central PlantModel No 238B3De-36Mfg. YorkFloor 1Serial No E002702Capacity, tons: 1000; Chilled Water, GPM:1600; Evaporator Drop Max., FT. 40;Chilled Water Temp. Out, 40F; RefrigerantCondenser Water, GPM: 3000; MaxPressure Drop Condenser 30’; RefrigerantCondenser Water In: 86F; RefrigerantCondenser Water Out: 96 F, 134ArefrigerantChill Water to Terminalsctc241100001Chiller #2Central PlantModel No 238B3De-36Mfg. YorkFloor 1Serial No Data notAvailableCapacity, tons: 1000; Chilled Water, GPM:1600; Evaporator Drop Max. FT: 40;Chilled Water Temp in 55F; Chilled WaterTemp Out 40F; GPM: 3000; Max PressureDrop Condenser, 30’; RefrigerantCondenser Water in 86F; RefrigerantCondenser Water Out 96 F, 134ArefrigerantChill Water to Terminalsctc241100003Chiller #3Central PlantModel No 0MM1999e-38Mfg. YorkFloor 1Serial No76583802Capacity, tons: 2,000; Chilled Water GPM:3,200; Pressure Drop Through EvaporatorFT: 30; Chilled Water Temp In: 55F;Chilled Water Temp Out: 40F; RefrigerantCondenser Water GPM: 5,000; Max.Pressure Drop Through Condenser FT: 20;Refrigerant Condenser Water Temp. In86F;Refrigerant Condenser Water; Temp. Out96 F, 134 A refridgerent4-263CONDITIONGoodAPPROXIMATE AGE1 YearsGood1 YearsGood1 YearsGood1 YearsGood25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDcpictc241100005 Chiller No. 5Supplies Chill Water toCentral PlantModel No. 0M2500TerminalsMfg. YorkFloor 1Serial No. VM4279472500-ton – Chill Water G.P.M. – 4800,Condenser Water G.P.M. – 7200, Refrig.134Acpictc241100005 Chiller No. 6Supplies Chill Water toCentral PlantModel No. 0M2500TerminalsMfg. YorkFloor 1Serial No. VM4279473300-ton – Chill Water G.P.M. – 4800,Condenser Water G.P.M. – 7200, Refrig.134Acpictc241100005 Chiller No. 7Supplies Chill Water toCentral PlantModel No. 0M3340TerminalsMfg. YorkFloor 1Serial No. VM4279473340-ton – Chill Water G.P.M. – 4800,Condenser Water G.P.M. – 7200, Refrig.134Acpictc241100005 Chiller No. 8Supplies Chill Water toCentral PlantModel No. 0M3300TerminalsMfg. YorkFloor 1Serial No.739416-0313300-ton – Chill Water G.P.M. – 4800,Condenser Water G.P.M. – 7200, Refrig.134Acpictc241100005 Chiller No. 9Supplies Chill Water toCentral PlantModel No. 0M3340TerminalsMfg. YorkFloor 1Serial No. VM4279473340-ton – Chill Water G.P.M. – 4800,Condenser Water G.P.M. – 7200, Refrig.134ACondenser Water toctm141400001Cooling Tower Cell #1Central PlantModel No 175Condenserse-40Mfg. Lilie HuffmanSmall TowerSerial No 197379Water Capacity: 6000 G.P.M.; Total, 3000G.P.M./Cell; Water Temperatures; In103.2F; Out 86F; Ambient Wet Bulb: 80FCondenser Water toctm141400002Cooling Tower Cell #2Central PlantModel No 175Condenserse-41Mfg. Lilie HuffmanSmall TowerSerial No SF11706Water Capacity: 3000 G.P.M. per Cell,6000 G.P.M. Total; Water Temp. In 103.2F;Water Temp. Out 86F; Ambient Wet BulbTemp. 80FCondenser Water toctm141400003Cooling Tower Cell #3Central PlantModel No 585482Condenserse-42Mfg. MarleyLarge TowerSerial No 5851255270Water Capacity: 660 G.P.M. Total, 3300G.P.M./Cell; Water Temperatures: In103.2F; Out 86F; Ambient Wet Bulb: 80FCondenser Water toctm141400004Cooling Tower Cell #4Central PlantModel No 585482Condenserse-43Mfg. MarleyLarge TowerSerial No 5851255270Water Capacity Cell: 3000 G.P.M.; Total6000 G.P.M. Water Temperatures: In103.2F; Out 86F; Ambient Wet Bulb Temp.:80F5-263CONDITIONGoodAPPROXIMATE AGE1 YearsGood1YearsGood1YearsGood1YearsGood25 YearsGood2 YearsGood2 YearsNeeds to beupgraded25 YearsNeeds to beupgraded25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDCondenser Water toctm141400005Cooling Tower Cell #5Central PlantModel No 585482Chillerse-44Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 6600 Total G.P.M., 3300G.P.M./Cell; Water Temperatures: In 100F;Out 86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #6Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #7Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #8Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #9Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #10Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #11Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #12Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FCondenser Water toctm141400006Cooling Tower Cell #13Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80F6-263CONDITIONNeeds to beupgradedAPPROXIMATE AGE25 YearsNeeds to beupgraded25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDCONDITIONCondenser Water toGoodctm141400006Cooling Tower Cell #14Central PlantModel No 585482Chillerse-45Mfg. MarleyLarge TowerSerial No MF031037Water Capacity: 660 Total G.P.M., 3300G.P.M./Cell; Water Temp.: In 100F; Out86F; Ambient Wet Bulb: 80FBoiler Feed Water toGooddwh154300007Deaerator Feed Water Heater #3Central PlantModel No Data notBoilers. Also condensateAvailablereturn.Floor 1Serial No Data note-47Capacity: 50,000 lbs/hr; OperatingAvailablePressure Max.: 50PSIG; Outlet Temp:250F; Condensate in Max.: 94,500 lbs/hr;Extraction Steam In: 6400 lbs/hr;Condensate Temp: 115F; CondensateEnthalpy: 83 BTU/lb.; Extraction Enthalpy:1164 BTU/lb; Guaranteed Oxygen Max.:.0005dwh154300007Deaerator Feed Water Heater #4Central Plante-47Floor 1Capacity: 50,000 lbs/hr; OperatingPressure Max.: 50 PSIG; Outlet Temp:250F; Condensate in Max.: 94,500 lbs/hr;Extraction Steam In: 6400 lbs/hr;Condensate Temp: 115F; CondensateEnthalpy: 83 BTU/lb.; Extraction Enthalpy:1164 BTU/lb; Guaranteed Oxygen 09e-53efb141400100e-54hwc144200004Exhaust Fan #6Mfg. PennExhaust Fan #7Mfg. Acme Fan CorporationExhaust Fan #5Mfg. Acme Fan CorporationExhaust Fan #1Mfg. Acme Fan CorporationExhaust Fan #2Mfg. Acme Fan CorporationExhaust Fan #3Mfg. Acme Fan CorporationExhaust Fan #4Mfg. York EquipmentHot Water Converter #5e-60700 G.P.M. @ 230 P.S.I.; Tube Side:Floor 1Temp. In 200F; Temp. Out 300F; PressureChange: 8’; Shell Side: Temp. in: 600F @200 P.S.I.; Temp. Out; 395 @ 35000 lbs/hr.Central PlantFloor 1Central PlantFloor 1Central PlantFloor 1Central Plan(Roof Mounted)tCentral Plant(Roof Mounted)Central Plant(Roof Mounted)Central Plant(Roof Mounted)Central PlantAPPROXIMATE AGE25 Years2YearsModel No Data notAvailableSerial No Data notAvailableBoiler Feed Water toGoodBoilers. Also condensatereturn.2 YearsModel No. – No TagSerial No. – No TagModel No. – No TagSerial No. – No TagModel No. – No TagSerial No. – No TagModel No. P44MSerial No. BU58094Model No. P44MSerial No. BU58095Model No. P44MSerial No. BU58092Model No. P44MSerial No. Can not readModel No Data notAvailableSerial No Data notAvailableCentral PlantGood25 YearsCentral PlantGood25 YearsCentral PlantGood25 YearsCentral PlantGood25 YearsCentral PlantGood25 YearsCentral PlantGood25 YearsCentral PlantGood25 YearsPrimary Heating toTerminalsGood2Years7-263

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDPrimary Heating tohwc144200004Hot Water Converter #6Central PlantModel No Data notTerminalsAvailablee-60700 G.P.M. @ 230 P.S.I.; Tube Side:Floor 1Serial No Data notAvailableTemp. In 200F; Temp. Out 300F; PressureChange: 8’; Shell Side: Temp. in: 600F @200 P.S.I.; Temp. Out; 395 @ 35000 lbs/hr.Primary Heating tohwc144200004Hot Water Converter #7Central PlantModel No Data notTerminalsAvailablee-60700 G.P.M. @ 230 P.S.I.; Tube Side:Floor 1Serial No Data notTemp. In 200F; Temp. Out 300F; PressureAvailableChange: 8’; Shell Side: Temp. in: 600F @200 P.S.I.; Temp. Out; 395 @ 35000 lbs/hr.mcc 61100001MCC#1Central Plante-61Motor Control CenterFloor 1mcc 61100002Westinghouse Indoor Type Cutler-Hamer440/60/3MCC #2Central Plante-62Motor Control CenterFloor 1mcc 61100003Westinghouse Indoor Type Cutler-Hamer440/60/3MCC #3Central Plante-63Motor Control CenterFloor 1mcc 61100004Westinghouse Indoor Type Cutler-Hamer440/60/3MCC #4Central Plante-64Motor Control CenterFloor 1mcc 61100005Westinghouse Outdoor Type Cutler-Hamer440/60/3MCC #5Central Plante-65Motor Control Centerext154300005e-55Westinghouse Outdoor Type Cutler-Hamer440/60/3Hot Water Expansion TankCentral PlantSize: 48” D. x 9’ – 0”;Floor 1Floor 1CONDITIONGoodAPPROXIMATE AGE2 YearsGood2 YearsModel No Data notAvailableSerial No Data notAvailableVoltage Panels forEquipmentGood25 YearsModel No Data notAvailableSerial No Data notAvailableVoltage Panels forEquipmentGood25 YearsModel No Data notAvailableSerial No Data notAvailableVoltage Panels forEquipmentGood25 YearsModel No Data notAvailableSerial No Data notAvailableVoltage Panel forEquipmentGood25 YearsModel No Data notAvailableSerial No Data notAvailableVoltage Panel forEquipmentGood25 YearsModel NoSerial No Data notAvailablePrimary Hot Water TankInsulated with25 Yearsabestos. The controlsystem is old andneeds to be updated.Pressure PSIG 150 at 400F8-263

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDext154300006Chill Water Expansion TankCentral PlantModel No Data notChill Water SystemAvailablee-56Size: 48” D. x 9’ – 0”;Floor 1Serial No Data notAvailablePressure PSIG 150 at 400Fpbf143200003Boiler Feed Pump #3Central PlantModel No Data notBoiler Feed Water toAvailableBoilerse-66 NISCapacity Water: 65,000 lb/hr;BasementSerial No Data notTemperature: 250F; Head: 700’; Min.AvailableEfficiency: 40% 50 H.P. 3450 RPMpbf143200004Boiler Feed Pump #1Central PlantModel No Data notBoiler Feed Water toAvailableBoilerse-67 NISCapacity Water: 45,000 lb/hr;BasementSerial No Data notTemperature: 250F; Head: 700’; Min.AvailableEfficiency: 40% 50 H.P. 3450 RPMpbf143200005Boiler Feed Pump #2Central PlantModel No Data notBoiler Feed Water toAvailableBoilerse-68 NISCapacity Water: 45,000 lb/hr;BasementSerial No Data notTemperature: 250F; Head: 700’; Min.AvailableEfficiency: 40% 50 H.P. 3450 RPMpbf143200005Boiler Feed Pump #4Central Plante-68Capacity Water: 45,000 lb/hr;Temperature: 250F; Head: 700’; Min.Efficiency: 40% 100 H.P. 3450 RPMBasementpbf143200005Boiler Feed Pump #5Central Plante-68Basementpmp 43200001e-69Capacity Water: 45,000 lb/hr;Temperature: 250F; Head: 700’; Min.Efficiency: 40% 100 H.P. 3450 RPMSvc. Water Boost Pump #1Capacity Cold Water: 200 G.P.M.;pmp 43200002e-70Head: 250 FT;Efficiency Min: 65% .25 H.P.Svc. Water Boost Pump #2Capacity Cold Water: 200 G.P.M.;CONDITIONGoodAPPROXIMATE AGE25 YearsGood25 YearsGood25 YearsGood25 YearsModel No Data notAvailableSerial No Data notAvailableBoiler Feed Water toBoilersGood2 YearsModel No Data notAvailableSerial No Data notAvailableBoiler Feed Water toBoilersGood2 YearsCentral PlantFloor 1Model No CNESerial No Data notAvailableCity Water to StorageTanksGood25 YearsCentral PlantFloor 1Model No CNESerial No Data notAvailableCity Water to StorageTanksGood25 YearsHead: 250 FT;Efficiency Min: 65%. 25 H.P.9-263

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDChilled Water Systempmp 43200007Chilled Water Pump #1Central PlantModel No 6 LR-18e-72Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity Water: 1600 G.P.M.;200 H.P., 1780 RPMHead: 250 FT;Efficiency: 78%Chilled Water Systempmp 43200008Chilled Water Pump #2Central PlantModel No 6 LR-18e-73Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity Water: 1600 G.P.M.;200 H.P., 1780 RPMHead: 250 FT;Efficiency: 78%Chilled Water Systempmp 43200009Chilled Water Pump #3Central PlantModel No 6 LR-18e-74Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity Water: 1600 G.P.M.;200 H.P., 1780 RPMHead: 250 FT;Efficiency: 78%Chill Water Systempmp 43200006Chilled Water Pump #4Central PlantModel No 444TSe-71Mfg. Data not AvailableFloor 1Serial No 151034314811Capacity Water: 1600 G.P.M.;150 H.P., 1780 RPMHead: 250 FTEfficiency: 78%Chilled Water Systempmp 43200010Chilled Water Pump #5Central PlantModel No 444TSe-75Mfg. Data not AvailableFloor 1Serial No 151034314812Capacity Water: 1600 G.P.M.;150 H.P., 1780 RPMHead: 250 FT;Efficiency: 78%Chilled Water Systempmp 43200011Chilled Water Pump #6Central PlantModel No 14HHe-76Worthington Pump Corp.Floor 1Serial No Data notAvailableType 14HHCapacity Water: 2000 G.P.M.;150 H.P., 1780 RPMHead: 250Efficiency: 78%Chilled Water Systempmp 43200012Chilled Water Pump #7Central PlantModel No 14HHe-77Worthington Pump Corp.FloorSerial No Data notAvailable150 H.P., 1780 RPM2000 G.P.M. @ 250 FH440/60/310-263CONDITIONGoodAPPROXIMATE AGE25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDcpipmp43200073 Chill Water Pump No. 8Central PlantModel No 6X8X20 Series Supplies Chill Water toTerminals411Mfg. AuroraFloor 1Serial No Data notAvailable200 H.P. 1750 RPMAurora Pump, 6x8x20 Series 411; 2500G.P.M.; 200 P.S.I. @ 250 tonscpipmp43200074 Chill Water Pump No. 9Supplies Chill Water toCentral PlantModel No6X8X20TerminalsSeries411Mfg. AuroraFloor 1Serial No Data notAvailable200 H.P. 1750 RPMAurora Pump, 6x8x20 Series 411; 2500G.P.M.; 200 P.S.I. @ 250 tonscpipmp43200074 Chill Water Pump No. 10Supplies Chill Water toCentral PlantModel No6X8X20TerminalsSeries411Mfg. AuroraFloor 1Serial No Data notAvailable200 H.P. 1750 RPMAurora Pump, 6x8x20 Series 411; 2500G.P.M.; 200 P.S.I. @ 250 tonscpipmp43200074 Chill Water Pump No. 11Central PlantModel No6X8X20Supplies Chill Water toSeries411TerminalsMfg. AuroraFloor 1Serial No Data notAvailable200 H.P. 1750 RPMAurora Pump, 6x8x20 Series 411; 2500G.P.M.; 200 P.S.I. @ 250 tonscpipmp43200074 Chill Water Pump No. 12Central PlantModel No6X8X20Supplies Chill Water toTerminalsSeries411Mfg. AuroraFloor 1Serial No Data notAvailable200 H.P. 1750 RPMAurora Pump, 6x8x20 Series 411; 2500G.P.M.; 200 P.S.I. @ 250 tonscpipmp43200074 Chill Water Pump No. 13Central PlantModel No6X8X20Supplies Chill Water toSeries411TerminalsMfg. AuroraFloor 1Serial No Data notAvailable200 H.P. 1750 RPMAurora Pump, 6x8x20 Series 411; 2500G.P.M.; 200 P.S.I. @ 250 tons11-263CONDITIONGoodAPPROXIMATE AGE25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDcpipmp43200074 Chill Water Pump No. 14Supplies Chill Water toCentral PlantModel No6X8X20TerminalsSeries411Mfg. AuroraFloor 1Serial No Data notAvailable200 H.P. 1750 RPMAurora Pump, 6x8x20 Series 411; 2500G.P.M.; 200 P.S.I. @ 250 tonsPrimary Hot Water topmp 43200013Hot Water Pump #1Central PlantModel No 4LR11Terminalse-78Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity: 700 G.P.M.;Head: 300 FT; 100 H.P. 3450 RPMEfficiency: 75%Primary Hot Water topmp 43200014Hot Water Pump #2Central PlantModel No 4LR11Terminalse-79Mfg. WorthingtonFloor 1Serial No Data notAvailable9-7/8” Impeller;700 G.P.M.;Head: 300 FT; 100 H.P. 3450 RPMEfficiency: 85%Primary Hot Water topmp 43200015Hot Water Pump #3Central PlantModel No 4LR11Terminalse-80Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity: 700 G.P.M.;Head: 300 FT; 100 H.P. 3450 RPMEfficiency: 8?%Primary Hot Water topmp 43200015Hot Water Pump #4Central PlantModel No 4LR11Terminalse-80Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity: 700 G.P.M.;Head: 300 FT; 100 H.P. 3450 RPMEfficiency: 8?%Primary Hot Water topmp 43200015Hot Water Pump #5Central PlantModel No 4LR11Terminalse-80Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity: 700 G.P.M.;Head: 300 FT; 100 H.P. 3450 RPMEfficiency: 8?%Primary Hot Water topmp 43200015Hot Water Pump #6Central PlantModel No 4LR11Terminalse-80Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity: 700 G.P.M.;Head: 300 FT; 100 H.P. 3450 RPMEfficiency: 8?%12-263CONDITIONGoodAPPROXIMATE AGE25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDPrimary Hot Water topmp 43200015Hot Water Pump #7Central PlantModel No 4LR11Terminalse-80Mfg. WorthingtonFloor 1Serial No Data notAvailableCapacity: 700 G.P.M.;Head: 300 FT; 100 H.P. 3450 RPMEfficiency: 8?%Condenser Water topmp 43200024Condenser Water Pump #1Central PlantModel No. Data notCondenser SystemAvailablee-81Mfg. WorthingtonSmall TowerSerial No. Data notAvailableCapacity: 3000 G.P.M.;Head: 85 FT; 100 H.P. 1725 RPMEfficiency: 77% min.Condenser Water topmp 43200025Condenser Water Pump #2Central PlantModel No. Data notCondenser SystemAvailablee-82Mfg. Worthington4 cell MarleySerial No. Data notAvailableWater Capacity: 3000 G.P.M.;Head: 85 FT; 100 H.P. 1725 RPMEfficiency: 77% min.Condenser Water topmp 43200026Condenser Water Pump #3Central PlantModel No. Data notCondenser SystemAvailablee-83Mfg. Worthington4 cell MarleySerial No. Data notAvailableWater Capacity: 3000 G.P.M.;Head: 85 FT; 100 H.P. 1725 RPMEfficiency: 77% min.Condenser Water topmp 43200027Condenser Water Pump #4Central PlantModel No. Data notCondenser SystemAvailablee-84Mfg. Simmons4 cell MarleySerial No. Data notAvailableWater Capacity: 3000 G.P.M.;Head: 85 FT; 125 H.P. 1725Efficiency: 77% min.Condenser Water toPMP 43200028 Condenser Water Pump #5Central PlantModel No. Data notCondenser SystemAvailablee-85Mfg. SimmonsSmall TowerSerial No. Data notAvailableWater Capacity: 3000 G.P.MMfg. Simmons.;Head: 85 FT; 125 H.P. 1725Efficiency: 77% min.13-263CONDITIONGoodAPPROXIMATE AGE25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 YearsGood25 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA SERVEDCondenser Water topmp 43200029Condenser Water Pump #6Central PlantModel No. Data notCondenser SystemAvailablee-86Mfg. SimmonsSmall TowerSerial No. Data notAvailableWater Capacity: 3000 G.P.M.;Head: 85 FT; 125 H.P. 1725Efficiency: 77% min.Condenser Water topmp 43200030Condenser Water Pump #7Central PlantModel No. Data notCondenser SystemAvailablee-87Mfg. Simmons4 cell MarleySerial No. Data notAvailableWater Capacity: 2000 G.P.M.;Head: 250 FT; 125 H.P. 1725Efficiency: 77%Condenser Water topmp 43200031Condenser Water Pump #8Central PlantModel No. Data notCondenser SystemAvailablee-88Mfg. Simmons4 cell MarleySerial No. Data notAvailableWater Capacity: 3300 G.P.M.;Head: 85 FT; 125 H.P. 1725Efficiency: 77% min.Condenser Water topmp 43200032Condenser Water Pump #9Central PlantModel No. Data notCondenser SystemAvailablee-89Mfg. Simmons4 cell MarleySerial No. Data notAvailableWater Capacity: 3300 G.P.M.;Head: 85 FT; 125 H.P. 1725Efficiency: 77% min.Condenser Water topmp 43200032Condenser Water Pump #10Central PlantModel No. Data notCondenser SystemAvailablee-89Mfg. Simmons8 cell MarleySerial No. Data notAvailableWater Capacity: 3300 G.P.M.;Head: 85 FT; 125 H.P. 1725Efficiency: 77% min.Condenser Water topmp 43200032Condenser Water Pump 11Central PlantModel No. Data notCondenser SystemAvailablee-89Mfg. Simmons8 cell MarleySerial No. Data notAvailableWater Capacity: 3300 G.P.M.;Head: 85 FT; 125 H.P. 1725Efficiency: 77% min.14-263CONDITIONGoodAPPROXIMATE AGE25 YearsGood25 YearsGood25 YearsGood25 YearsGood2 YearsGood2 Years

HVAC Equipment List - IAH Central Plant33200 Mecom Rd.Revised June 10, 2011C.F.M. – Cubic Feet Per Minute G.P.M. – Gallons Per Minute CW – Chilled Water HW – Hot Water BTU – British Terminal UnitsFT – Feet HD – Head S.P. – Static Pressure P.S.I. – Pounds Per Square Inch H.P. – Horsepower NIC - Not In ContractEQUIPMENT IDEQUIPMENT DESCRIPTIONLOCATIONMODEL / SERIAL #AREA

ctm141400003 Cooling Tower Cell #3 Central Plant Model No 585482 e-42 Mfg. Marley Large Tower Serial No 5851255270 Water Capacity: 660 G.P.M. Total, 3300 G.P.M./Cell; Water Temperatures: In 103.2F; Out 86F; Ambient Wet Bulb: 80F ctm141400004 Cooling Tower Cell #4 Central Plant Model No 585482 e-43 Mfg. Marley Large Tower Serial No 5851255270