YSI INC

PROCUREMENT OF AN AANDERAA OCEANOGRAPHIC CURRENT METER AND PERIPHERALS FOR THE NMFS MARINE MAMMAL LABORATORY. NOAA APPROVAL #OR-25-2544.

YSI FIELD ENGINEER, HARDWARE INSTALLATION & ON-SITE SERVICES

FY25 REQ# 15706 PO-YSI-EXTERNAL

PURCHASE GLOBAL WATER FP 211 FLOW PROBE

PURCHASE OF TWO (2) SEAGUARD II SW MULTIPARAMETER INSTRUMENTS.

FY25 REQ # 15643 AGAINST 140G0121D0007

FY25 REQ# 15658 SPECIAL ORDER # S25081

YSI XYLEM CORP. EQUIPMENT MAINTENANCE CONTRACT

XYLEM EQUIPMENT, NORRIS. MOD 1: FUNDING DEOBLIGATION

EXO2S SONDE

NILE WATER LEVEL SENSORS FOR THE ENGINEERING BRANCH IN CHESAPEAKE, VA.

WATERLOG/DESIGN ANALYSIS RADAR WATER LEVEL SENSORS AND SUPPORT EQUIPMENT TO SUPPORT MAINTENANCE EFFORTS AT ENVIRONMENTAL MONITORING SYSTEMS IN THE NATIONAL WATER LEVEL OBSERVATION NETWORK (NWLON). NO COR REQUIRED

PURCHASE WATER LEVEL SENSORS AND ACCESSORIES FOR EVERGLADES NATIONAL PARK (EVER)

XYLEM/YSI FIELD TECHNICIAN SERVICES (& ASSOCIATED XYLEM/YSI MATERIALS) TO DECOMMISSION, INSPECT, INSTALL, AND TRAIN FSB STAFF ON WATER MONITORING EQUIPMENT DEPLOYED/OPERATED BY EPA R7 LSASD/FSB STAFF. MODIFICATION P00001: THE PURPOSE OF THIS MOD

DL1000 CONTROL DATALOGGER

EXO2 SONDE SENSORS

YSI FIELD ENGINEER, HARDWARE INSTALLATION & ON-SITE SERVICES

FY25 REQ# 15602 PO-YSI-EXTERNAL REPAIRS INDEFINITE-DELIVERY INDEFINITE-QUANTITY (IDIQ) FOR WATER MONITORING EQUIPMENT.

FY25 REQ # 15590 AGAINST 140G0121D0007

FIXED VERTICAL PROFILER

EX02 SONDE

DE-OBLIGATE REMAINING FUNDS OF $915.00 ON CLIN 0001 ON CONTRACT NUMBER 1333MF22PNFFP0218 FOR OPTODE SENSOR CALIBRATION SERVICES.

IMT YSI ENVIRONMENTAL SENSORS PURCHASE

CURRENT PROFILING SYSTEM FOR DISCHARGE MEASUREMENTS IAW SALIENTS FY25 REQ# 15551 SPECIAL ORDER # S25026

YSI SONDE & PROBE S&M AND TESTING

IMT YSI EXO1 EVALUATION AND REPAIR

PURCHASE WATER QUALITY EQUIPMENT

FY25 REQ# 15561 SPECIAL ORDER # S25030 INDEFINITE-DELIVERY INDEFINITE-QUANTITY (IDIQ) FOR WATER MONITORING EQUIPMENT.

FY25 REQ # 15524 AGAINST 140G0121D0007 INDEFINITE-DELIVERY INDEFINITE-QUANTITY (IDIQ) FOR WATER MONITORING EQUIPMENT.

NM-SW FHU-GEL DOCUMENTATION SYSTEM

CTD RECALIBRATION BASE YEAR

DEOBLIGATE REMAINING FUNDS FOR PURCHASE OF IQ SENSOR NET (IQSN) WATER MONITORING SYSTEM AND CLOSEOUT PO

SUPPLY, EXO WATER QUALITY EQUIPMENT, SARI CHRI BUIS THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE EXCESS FUNDS AND CLOSE OUT THIS ACTION IN IAW FAR 52.212-4(C) CHANGES.

EXO1S SONDE AND OTHER PERIPHERALS, US EPA REGION 7, SCIENCE & TECHNOLOGY CENTER

DELIVERY ORDER FOR REPAIRS AGAINST YSI IDIQ - 140G0121D0007 FY25 REQ# 15520 PO YSI- EXTERNAL REPAIR

ADCP FLOATING PLATFORM WITH PROPULSION SYSTEM IN ACCORDANCE WITH SALIENTS

THIS MODIFICATION DEOBLIGATES UNEXPENDED FUNDS AND CLOSES OUT THE BPA CALL.

REMOTE SURFACE VEHICLE SYSTEM FOR ADCPS IN ACCORDANCE WITH SALIENTS RS5-RQPOD SYSTEM FOR RS5 ADCP (BRAND NAME OR EQUAL) IN ACCORDANCE WITH SALIENTS

FY24 REQ # 15393 SPECIAL ORDER S24129 INDEFINITE-DELIVERY INDEFINITE-QUANTITY (IDIQ) FOR WATER MONITORING EQUIPMENT.

FY24 REQ # 15491 SPECIAL ORDER # S24197 INDEFINITE-DELIVERY INDEFINITE-QUANTITY (IDIQ) FOR WATER MONITORING EQUIPMENT.

FY24 REQ # 15449 SPECIAL ORDER # S24174

MODIFICATION TO DECREASE QUANTITIES OF WORK AND DE-OBLIGATE CORRESPONDING FUNDS IN ORDER TO CLOSE OUT HYPACK SOFTWARE ANNUAL MAINTENANCE PLAN FOR U.S. ARMY CORPS OF ENGINEERS IRVINGTON, PANAMA CITY, COLUMBUS AND TUSCALOOSA SITE OFFICES

R10 LAB AUTOMATED SOXHLET EXTRACTION UNIT(S)

ANALYZER WITH TWO BIOSENSOR MODULES

STREAMFLOW AND WATER QUALITY EQUIPMENT

CANCEL CLIN 00020 IN ITS ENTIRETY

INTEGRATED WATER QUALITY MONITORING SYSTEM

YSI WATERLOG/DESIGN ANALYSIS SENSORS SPARE PARTS

REPLACEMENT SENSORS FOR WATER QUALITY MONITORING INSTRUMENTS

NM-SW FHU-GEL DOCUMENTATION SYSTEM