1-2027500 Hach Sole Source Notice of Intent.pdf

2575 Enterprise Road, Clearwater, FL 33763-1102 Phone: 727.796.2355 / Fax: 727.791.2388 www.tampabaywater.org Version 2026 llozano

Board of Directors Lisset Hanewicz Seth Weightman Harry Cohen Chopper Davis Dave Eggers Charlie Miranda Ron Oakley Kathleen Peters Joshua Wostal

General Manager Charles H. Carden

General Counsel Kelly M. Fernandez Persson, Cohen, Mooney, Fernandez & Jackson, P.A.

NOTICE OF INTENT TO SOLE SOURCE PURCHASE

Date: May 11, 2026 Subject: 2027500 – Hach Company – Analytical Equipment, Replacement Parts and Consumable Supplies.

Tampa Bay Water, A Regional Water Supply Authority, gives notice of its intent to procure Analytical Equipment, Replacement Parts and Consumable Supplies from Hach Company through a Sole Source method.

Prospective Vendors able to provide Analytical Equipment, Replacement Parts and Consumable Supplies for instrumentation specified below are requested to provide information by June 1, 2026.

Information should be forwarded to Lynn Lozano, Purchasing Specialist I at Tampa Bay Water, 2575 Enterprise Road, Clearwater, Florida 33763-1103 or by email at llozano@tampabaywater.org.

Description Part Number

Filter, Air, 10 Micron 2718 Buret Support Stand 32900 Funnel, Analytical Top Inside Diameter 100mm 108370 Sulfide Reagent #1 181632 Sulfide Reagent #2 181732 19.2N Sulfuric Acid, 100mL 203832 Free Chlorine Color Disc Test Kit, Model CN-66F 223102 Total Chlorine Color Disc Test Kit, Model CN-66T 223103 Sulfuric Acid Standard Soulution, 5.25 N, 100 mL 244932 DPD Total Chlorine Reagent Powder Pillows, 25mL, pk/1000 1406428 DPD Total Chlorine Reagent Powder Pillows, 25mL, pk/100 1406499 DPD Free Chlorine Reagent Powder Pillows, 25mL, pk/1000 1407028 DPD Free Chlorine Reagent Powder Pillows, 25mL, pk/100 1407099 Chlorine (Free and Total) and pH Test Kit 1411100 Galvanic DO Probe O-ring 1857100 1720 Turbidimeter Lamp Assembly 1895000 DPD Free Chlorine Reagent Powder Pillows, 10mL, pk/300 2105503 DPD Free Chlorine Reagent Powder Pillows, 10mL, pk/1000 2105528

2027500 Sole Source Notice of Intent

Version 2026 llozano

DPD Free Chlorine Reagent Powder Pillows, 10mL, pk/100 2105569 DPD Total Chlorine Reagent Powder Pillows, 10mL, pk/300 2105603 DPD Total Chlorine Reagent Powder Pillows, 10mL, pk/1000 2105628 DPD Total Chlorine Reagent Powder Pillows, 10mL, pk/100 2105669 1 Round Glass, 10mL, Cell with Cap 2122800 Glass sample cell, 25 mm round, 10-20-25 mL marks, pk/6 2401906 Sample Cell: 1 Round Glass 10mL 2427606 Sample Cells for 2100 Portable Turbidimeters 2434702 Portable Turbidimeter Sample Cells, Pack of 6 2434706 Chlorine (Total) test Kit, Model CN-21P 2444400 Gelex Secondary Standards Kit, 2100 Portable Turbidimeters 2464105 SpecCheck Secondary Gel Standards Set, Mono/Ammonia 2507500 Ozone AccuVac Ampules, MR, Pk/25 2517025 SPADS 2 (Arsenic Free) Flouride Reagent AccuVac Ampules, Pk/25 2527025 CL-17 Free Chlorine Reagent Kit 2556900 CL-17 Total Chlorine Reagent Kit 2557000 AmVer Low Ammonia Range Reagent Set 2604545 Total Inorganic Nitrogen Pretreatment Reagent Set 2604945 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR 2635300 Support Ring, 4.5-inch 2656300 StablCal Calibration Set for 2100P 2659405 StablCal Turbidity Standard, 20 NTU, 1000mL 2660153 StablCal Turbidity Standard, 800 NTU, 500mL 2660549 Nitrogen-Ammonia Reagent Set, Salicylate Method, 10mL 2668000 Alkalinity APA Reagent 2 2696653 Alkalinity APA Standard 1 2696753 Alkalinity APA Cleaning Solution 2697053 SpecCheck Standard, Ozone, 0-.75mg/L 2708000 SpecCheck Secondary Gel Standards Set, Fluoride 2712500 Mono APA Reagent 1 2776353 Mono APA Reagent 2 2776453 Mono APA Reagent 3 2776553 Mono APA Standard 1 2776653 Mono APA Standard 2 2776753 Monochlor F Reagent Powder Pillows, pk/100 2802299 Reagent 1 (TISAB) for CA-610 2812811 CA-610 Reagents Set 2816900 Alkalinity APA Reagent 1 2826153 Alkalinity APA Standard 2 2826253 Mono APA Cleaning Solution 2876453 Free Ammonia Chlorinating Solution, 4 mL SCDB 2877436

SpecCheck Secondary Gel Standards Set, DPD Chlorine - HR 2893300 1720E Turbidimeter w/ 2 Digital Channel SC-200 2976800 O-ring, Fluorocarbon .070W x 0864 ID 4078800 APA6000 Oil Tight Seal, .88-in. Diameter 4221000 Internal Pump Body Tubing for Cl-17 4271700 CL-17 Follower Block, Reagent 4274100 CL-17 Follower Block, Sample 4274200 1720 Turbidimeter Drain Plug 4411600 1720 Turbidimeter Calibration Cylinder 4415300 CA-610 Electrode Inner Fill Solution 4450126 Regulator, Non-relieving 4557500 APA Pressure Gauge (0 to 30 psi) 4566400 vv Fuse, 5A 250V Slow-blow 5 x 20MM 4693800 Sample Cell: 1 Round Plastic 10mL with 1cm Pathlength 4864302 APA6000 Alkalinity Analyzer 5100010 APA Mixing Module, 1mL 5102100 APA Mixing Module, 3mL 5102101 Aquatrend Faceplate Assembly 5102200 APA6000 Installation Kit 5104000 Aquatrend Interface Circuit Board 5109200 si CKT BD Assy, Controller #2 BD, APA 6000 5109601 APA6000 Backplane Cable 5116100 Tubing, TFZL, .030 ID X .062 OD, 2000 PSI 5117800 APA6000 Tool Kit 5129100 APA CO2 Scrubber Kit 5143100 Fuse, 1.6A 250V 5MM x 20MM 5208300 1720 Turbidimeter Photocell 5218000 1720 Turbidimeter ICE-PIC Verification Module, 1 NTU 5221500 1720 Turbidimeter ICE-PIC Verification Module, 20 NTU 5225000 CA-610 Pump Housing 5411700 CL-17 Chlorine Analyzer 5440002 CL-17 Main Circuit Board 5440400 CL-17 Preassembled Maintenance Kit 5444301 CL-17 Motor Assembly 5444600 CL-17 Cam/Coupler Assembly 5445200 Power Cord 5448800 APA6000 Ammonia/Monochloramine Analyzer 5500610 CL-17 Installation Kit 5516400 CA-610 Main Circuit Board 5526200 CA-610 Power Supply Circuit Board 5526400 Electrode Body, ISE, CA-610 5527700

Electrode, pH, CA-610 5528100 APA6000 Autoburette Module 5715000 APA Pump Piston Seal Retaining Ring 5715100 APA6000 Autoburette Piston Seals 5716300 APA Pump Piston Ceramic Guide 5716500 CA-610 Fluoride Analyzer 5740001 CA-610 Flow Cell/Pinch Plate 5740300 CA-610 Cam/Coupler Assembly 5741500 CA-610 Motor Assembly 5741600 CA-610 Follower Block 5741800 CA-610 Installation Kit 5742000 CA-610 Maintenance Kit 5742100 CA-610 Electrode Kit 5744800 CA-610 Electrode Tip Kit 5745100 CA-610 Fluoride Tip Assembly 5745100 Pocket Colorimeter II Chlorine 5870000 KTO: Pocket Colorimeter II Fluoride System 5870005 Pocket Colorimeter II, Chlorine (Free and Total) Plus pH 5870012 Pocket Colorimeter II, Chlorine (Free and Total), Mid Range/High Range

5870062

APA6000 Alkalinity Reagents Set 6001000 APA6000 Alkalinity Standards Set 6001100 APA6000 Ammonia/Monochloramine Reagent Set 6001400 APA6000 Ammonia/Monochloramine Standards Set 6001500 Galvanic Membrane DO Sensor Cartridge 6135200 Digital DO Flow Cell 6136300 APA Sample Conditioning Block 6200800 APA6000 Filter, Ceramic 6201100 APA Filter Quad Ring 6201200 APA6000 O-ring, Fluorocarbon 6201400 APA Filter Holder 6201900 Drain Block/Backpressure Regulator Assembly 6204700 APA6000 Valve Module Assembly 6205000 Colorimeter Assembly 600nm 6205801 Colorimeter Assembly 650nm 6205803 APA6000 Alkalinity Colorimeter Module 6206001 APA6000 Ammonia/Monochloramine Colorimeter Module 6206003 Seal Assy. Reagent Bottle w/ tube 6767500 Seal Assy. Reagent Bottle w/ tube 1L 6767520 Cover, Funnel, Process Analyzer 6773500 Assy, Capillary TBG, Process Analyzer 6786900

Kit, Fan Filter, Process Analyzer 6789100 Kit, Fan Plug, Process Analyzer 6789300 5500sc Modbus Module Kit 6792500 CL-17 Colorimeter Module 6867000 eeAssy,Colorimeter, CL17sc 8560200 Cl-17sc Tubing Kit (pre-assembled) 8560400 Calibration Verification Kit 8568200 CL17sc Colorimetric Chlorine Analyzer with Standpipe Installation Kit, w/o Reagents

8572300

CL17sc Colorimetric Chlorine Analyzer with Pressure Regulator Installation Kit, w/o Reagents

8572400

CL17sc Colorimetric Chlorine Analyzer with Standpipe Installation Kit and Reagents for Free Chlorine

8572700

CL17sc Colorimetric Chlorine Analyzer with Standpipe Installation Kit and Reagents for Total Chlorine

8572800

CL17sc Colorimetric Chlorine Analyzer with Pressure Regulator Installation Kit and Reagents for Free Chlorine

8572900

CL17sc Colorimetric Chlorine Analyzer with Pressure Regulator Installation Kit and Reagents for Total Chlorine

8573000

Calibration Verification Refill Kit 8573200 TU5300sc Low Range Laser Turbidimeter 8626900 Chemkey, 25 Piece, Iron 8636000 Chemkey, 25 Piece, Total Alkalinity Hi Range 8636100 Chemkey, 25 Piece, Total Alkalinity Low Range 8636200 Chemkey, 25 Piece, Hardness Low Range 8636400 Chemkey, 25 Piece, OrthoPhosphate Hi Range 8636500 Chemkey, 25 Piece, OrthoPhosphate Low Range 8636600 Cover Assembly, UV, sc200 8809200 Assy. Probe, LDO Model 9020000 si Power Cord, Modified, North American 9179700 Flow Cell, 1" NPT Sensor 9180100 Door Assembly, Basic Front, sc200 9200800 Cover Assembly, UV and Sun Shield, sc200 9220600 Assembly, Union Mount, 1"NPT LDO 9257000 Smart Porbe Adapter for Hach 5500sc 9321000 4-20mA Output Expansion Module for SC-200 Controller 9334600 DR-900 Multiparameter Handheld Colorimeter 9385100 DR900 Multiparameter Portable Colorimeter 9385100 CUP, Sample, SL1000 (Rectangular) 9418100 Chemkey, 25 Piece, Total Ammonia 9425200 Chemkey, Verification, Chlorine 9427900

Chemkey, 25 Piece, Copper 9429200 Chemkey, 25 Piece, Nitrite 9429300 Chemkey, 25 Piece, Mono/Free Ammonia 9429600 SL1000 Portable Parallel Analyzer 9430000 Chemkey, Verification, System 9436800 Pocket Pro pH Tester 9531000 Assy, Y-strainer w/FTG 9560400 Kit, Maintenance, 5500sc AMC, 1 channel 9560501 Kit, Maintenance, 5500sc AMC, 2 channel 9560502 Valve, Check, 1/8" MNPT, 0.09 PSI, w/ Viton O-ring 9560800 Stir Bar, Teflon 8x3 MM 9563900 Kit, Installation, 5500sc AMC, AC, 1 CH 9565501 Kit, Installation, 5500sc AMC, AC, 2 CH 9565502 Filter, 40UM, 1/4", PP, 100 PSI 9566000 5500sc Funnel 9566100 Cover, Colorimeter PCBA, 5500sc AMC 9566400 Assy, Colorimeter, 5500sc AMC 9568500 Assy, Capillary TBG, Colorimeter, Red 9568601 Assy, Capillary TBG, Colorimeter, Blk 9568602 Filter, Disc, 100UM, 1"NPT 9623400 External Sample Filter for AMC5500sc 9623400 5500sc Reagent Bottle Tray 9640400 Assy, Pkg of Sample Pump Replacement, 5500sc AMC 9713300 5500sc AMC Colorimeter Cleaning Kit 25224000 KTO: 5500sc Ammonia Monochloramine Reagent Set 25233000 5500sc Reagent 1, Ammonia/Monochloramine 25234000 5500sc Reagent 2, Ammonia/Monochloramine 25235000 5500sc Reagent 3, Ammonia/Monochloramine 25236000 5500sc Standard 1, Ammonia/Monochloramine 25237000 5500sc Standard 2, Ammonia/Monochloramine 25238000 5500sc Acidic Surfactant Wash 25239000 Prognosys 5500sc AMC License Kit 25277000 2100Q Portable Turbidimeter 2100Q01 Standard Cell Solution for pHD pH Probes 25M1A1025-115 200 mV ORP Solution 25M2A1001-123 600mV ORP Solution 25M2A1002-123 Conductivity Reference Solution, 1000uS/cm 25M3A2000-119 Dissolved Oxygen Calibration Bags 276M1210

DR-850 48450-60

DR-890 48470-60

KTO: 5500sc Ammonia Monochloramine, 1 Channel 5500.AMC.1.KTO

KTO: 5500sc Ammonia Monochloramine, 2 Channel 5500.AMC.2.KTO KTO: 5500sc Ammonia Monochloramine, 1 Channel, Ex Filter 5500.AMC.3.KTO KTO: 5500sc Ammonia Monochloramine, 2 Channel, Ex Filter 5500.AMC.4.KTO Clark DO Membrane Cartridge 5500A1020-001 Digital 5740sc Galvanic DO Sensor 5740DOB Galvanic DO Sensor 5740DOB EZ4004 Reagent Containers, 2.5L APPAZ0015000 EZ4004 Reagent Containers, 5L APPAZ0015105 EZ4004 Reagent Containers, 10L APPAZ0015200 Acid Solution for EZ4004, 0.025 N HCL Solution, 2L APPC4004-01 Acid Solution for EZ4004, 0.05 N HCL Solution, 25% Range, 2L APPC4004-02 Acid Solution for EZ4004, 0.1 N HCL Solution, 50% Range, 2L APPC4004-03 Acid Solution for EZ4004, 0.2 N HCL Solution, Standard Range, 2L APPC4004-04 Digital Contacting Conductivity Probe D3422C3 Combination pH Sensor w/ Digital Gateway DPC1R2A Digital pH Probe - Peek Material DPD1P1 Combination ORP Sensor w/ Digital Gateway DRC1R5N Digital Differential ORP Sensor DRD1P5 EZ3507 Fluoride Analyzer, 1 Stream, Modbus RS485 EZ3507.99001C02 Ez4004 Total Alkalinity Analyzer, 1 stream, Modbus RS485 EZ4004.99001C02 LDO Probe, STD, w/1m Cable LDO10101 sensION156 LPV4049.97.0002 Ultraturb Seawater sc sensor w/5 m cable LPV415.99.22002 TU5200, Lab Turb with RFID, EPA LPV442.99.03012 Automatic Cleaning Module for TU5300sc and TU5400sc LQV159.97.00002 TU5300sc Turb Automatic Cleaning Module LQV159.99.00002 TU5300sc Turb, Flow Sensor LQV160.99.00002 2 Digital Channel SC-200 Controller LXV404.99.00552 Solitax Ts Line Sensor with Wiper LXV423.99.00100 TU5300sc Turb EPA LXV445.99.10112 TU5300sc Turb, Sys Chk, EPA LXV445.99.11112 TU5300sc Turb, Sys Chk, RFID, EPA LXV445.99.12112 TU5300sc Turb, Flow, EPA LXV455.99.20112 TU5300sc Turb, Sys Chk, Flow, EPA LXV455.99.21112 TU5300sc Turb, Flow, RFID, EPA LXV455.99.22112 TU5300sc Turb, Sys Chk, Flow, RFID, EPA LXV455.99.23112 TU5300sc Turb, Clean, EPA LXV455.99.30112 TU5300sc Turb, Sys Chk, Clean EPA LXV455.99.31112 TU5300sc Turb, Clean, RFID, EPA LXV455.99.32112 TU5300sc Turb, Sys Chk, Clean, RFID, EPA LXV455.99.33112 TU5300sc Turb, Flow, Clean, EPA LXV455.99.50112

TU5300sc Turb, Sys Chk, Flow, Clean, EPA LXV455.99.51112 TU5300sc Turb, Flow, Clean, RFID, EPA LXV455.99.52112 TU5300sc Turb, Sys Chk, Flow, Clean, RFID, EPA LXV455.99.53112 sc4500 Controller,Claros-enabled, 5x mA Output, 2 digital Sensors, 100-240 VAC, without power cord

LXV525.99AA1551

Process Head w/o vial W/Connect LYZ916 TU5300sc Turb, Operator RFID Tags LZQ066 TU5300sc Turb, RFID Stickers, Qty 3 LZQ067 Ultraturb Wiper Blades Set LZV275 Ultraturb Filters with Apparatus for Zero Calibration LZV325 CVM Ultraturb Verification Module LZV414.00.40000 Ultraturb Calibration/Cleaning Kit LZV451 Ultraturb Wiper Motor LZV473 Solitax Turbidity Wiper Set LZX050 Solitax Turbidity Desiccant Pack Set LZX301 Ultraturb Desiccant Bag .5U LZX303 Ultraturb Desiccant Bag 4U LZX304 Solitax Turbidity Seals Kit LZX421 Process Vial LZY834 TU5300sc Turb, Stablcal Sealed Vials 10, 20 and 600 NTU with RFID LZY835 TU5300sc Turb, Stablcal Sealed Vial 20 NTU with RFID LZY837 TU5300sc Turb, Service Bracket Kit LZY873 Desiccant Cratridge for TU5300sc and TU5400sc LZY876 TU5300sc Turb, Stablcal Sealed Vials 10, 20 and 600 NTU without

RFID

LZY898

TU5300sc Turb, Stablcal Sealed Vial 20 NTU without RFID LZY899 TU5300sc Turb, Stablcal Glass Verification Rod <0.1 NTU LZY901 TU5300sc Turb Vial Wiper LZY903 TU5300sc Turb, Calibration Lid LZY904.97.00002 TU5300sc Turb, Maintenance Kit LZY907.97.00002 TU5300sc Turb, Vial Compartment Wiper LZY910 Nut for Online Vial TU5XXX LZY917 IntelliCAL™ MTC101 Standard Gel Filled ORP Electrode MTC10101 IntelliCAL™ PHC201 Standard Gel Filled pH Electrode PHC20101 Peel Plate Hetrotropic Plate Count Medial, 50 Tests PP-HPC-50 Peek pH Salt Bridge, 5 pack SB-P1SV-005 Ryton pH Salt Bridge, 5 pack SB-R1SV-005 Ultraturb PCB, Hallsensor YAB011

Thank you, Lynn Lozano, Purchasing Specialist 1