CALIBRATION AND REPAIR OF LUDLUM MANUFACTURED INSTRUMENTS LUDLUM MEASUREMENTS INC $8,002 DEPT OF THE NAVY DEPT OF THE NAVY — 541380 Testing Laboratories and Services J066 MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT Jan 12, 2026 Jan 12, 2026 Feb 28, 2026
LUDLUM RADIATION DETECTOR LUDLUM MEASUREMENTS INC $10,306 VETERANS AFFAIRS, DEPARTMENT OF VETERANS AFFAIRS, DEPARTMENT OF — 334519 Other Measuring and Controlling Device Manufacturing 6515 MEDICAL AND SURGICAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES Jul 1, 2025 Jul 2, 2025 Oct 2, 2025
LUDLUM RADIATION SURVEY METERS LUDLUM MEASUREMENTS INC $12,593 VETERANS AFFAIRS, DEPARTMENT OF VETERANS AFFAIRS, DEPARTMENT OF — 334516 Analytical Laboratory Instrument Manufacturing 6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS Jun 17, 2025 Jun 17, 2025 Aug 29, 2025
THIS PURCHASE ORDER IS FOR LUDLUM OEM RADIATION DETECTION EQUIPMENT, TO BE USED FOR EXCLUSIVE USE AT LINDSAY LIGHT REMOVAL ACTION SITES. LUDLUM MEASUREMENTS INC $33,591 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 5860 STIMULATED COHERENT RADIATION DEVICES, COMPONENTS, AND ACCESSORIES May 29, 2025 May 29, 2025 Aug 29, 2025
BACKGROUND METER PARTS LUDLUM MEASUREMENTS INC $11,825 DEPT OF THE NAVY DEPT OF THE NAVY — 334519 Other Measuring and Controlling Device Manufacturing 6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS Mar 25, 2025 Mar 25, 2025 Sep 30, 2025
HANDHELD RADIATION DETECTION INSTRUMENTS SEE ATTACHED ITEM LIST AND SPECIFICATIONS LUDLUM MEASUREMENTS INC $91,496 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 334519 Other Measuring and Controlling Device Manufacturing 5220 INSPECTION GAGES AND PRECISION LAYOUT TOOLS Sep 27, 2024 Sep 27, 2024 Dec 26, 2024
2 (EA) PORTABLE RADIATION DETECTION PORTAL MONITORS SEE ATTACHED SPECIFICATIONS LUDLUM MEASUREMENTS INC $31,806 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 334519 Other Measuring and Controlling Device Manufacturing 5220 INSPECTION GAGES AND PRECISION LAYOUT TOOLS Sep 19, 2024 Sep 19, 2024 Jan 17, 2025
PURCHASE DECOMMISSIONING KITS FOR CONFIRMATORY SURVEYS LUDLUM MEASUREMENTS INC $111,866 NUCLEAR REGULATORY COMMISSION NUCLEAR REGULATORY COMMISSION — 334519 Other Measuring and Controlling Device Manufacturing 6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS Sep 11, 2024 Sep 11, 2024 Sep 12, 2025
DOE REPLICATE KIT RADIATION DETECTION INSTRUMENTATION TO MAINTAIN CRITICAL NCRFO INTEROPERABILITY WITH DOE/FRMAC. SEE ATTACHED ITEM LIST AND SPECIFICATIONS LUDLUM MEASUREMENTS INC $114,915 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 334516 Analytical Laboratory Instrument Manufacturing 5220 INSPECTION GAGES AND PRECISION LAYOUT TOOLS Mar 18, 2024 Mar 18, 2024 Jun 16, 2024
PORTAL RADIATION DETECTION SYSTEM LUDLUM MEASUREMENTS INC $486,703 UNITED STATES MINT UNITED STATES MINT — 334519 Other Measuring and Controlling Device Manufacturing 6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS Sep 28, 2023 Sep 28, 2023 Sep 28, 2028
TO PROVIDE ANNUAL CALIBRATION SERVICES AND EVALUATION AND REPAIR SERVICES AS REQUIRED FOR NCRFO'S HANDHELD RADIATION FIELD INSTRUMENTS. NCRFO'S HANDHELD RADIATION FIELD INSTRUMENTS ARE MAINTAINED IN READINESS FOR ER DEPLOYMENT, FIELD PROJEC LUDLUM MEASUREMENTS INC $74,743 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 811210 Electronic and Precision Equipment Repair and Maintenance J052 MAINT/REPAIR/REBUILD OF EQUIPMENT- MEASURING TOOLS Sep 27, 2023 Oct 25, 2023 Oct 24, 2025
HAND-CARRIED AIRCREW RADIATION DETECTOR (H-CARD) KITS LUDLUM MEASUREMENTS INC $256,384 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 334519 Other Measuring and Controlling Device Manufacturing 6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS Sep 8, 2023 Sep 8, 2023 Dec 8, 2023
THREE OZONE MONITORS WITH ACCESSORIES LUDLUM MEASUREMENTS INC $19,460 CENTERS FOR DISEASE CONTROL AND PREVENTION CENTERS FOR DISEASE CONTROL AND PREVENTION — 334516 Analytical Laboratory Instrument Manufacturing 6640 LABORATORY EQUIPMENT AND SUPPLIES Aug 22, 2023 Aug 22, 2023 Oct 6, 2023
GATE LUDLUM MEASUREMENTS INC $49,292 DEPT OF THE NAVY DEPT OF THE NAVY — 334516 Analytical Laboratory Instrument Manufacturing 6695 COMBINATION AND MISCELLANEOUS INSTRUMENTS May 24, 2023 May 24, 2023 Jul 28, 2023
MODEL 3000 DIGITAL SURVEY METER LUDLUM MEASUREMENTS INC $13,113 DEPT OF THE ARMY DEFENSE HEALTH AGENCY (DHA) — 334519 Other Measuring and Controlling Device Manufacturing 6625 ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS May 18, 2023 May 18, 2023 Jun 17, 2023
RADIATION SURVEY METER LUDLUM MEASUREMENTS INC $43,921 DEPT OF THE ARMY DEFENSE HEALTH AGENCY (DHA) — 334516 Analytical Laboratory Instrument Manufacturing 6632 ANALYSIS INSTRUMENTS, MEDICAL LABORATORY USE May 16, 2023 May 16, 2023 Aug 15, 2023
LUDLUM MODEL 9DP CONVERSION LUDLUM MEASUREMENTS INC $17,036 FEDERAL BUREAU OF INVESTIGATION FEDERAL BUREAU OF INVESTIGATION — 334519 Other Measuring and Controlling Device Manufacturing J066 MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT May 12, 2023 May 12, 2023 Jan 16, 2024
RADIAC SET LUDLUM MEASUREMENTS INC $98,925 DEFENSE LOGISTICS AGENCY DEPT OF THE NAVY — 333996 Fluid Power Pump and Motor Manufacturing 6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS May 10, 2023 May 10, 2023 Aug 9, 2024
LUDLUM MODEL 9DP RADIATION DOSE ION CHAMBERS LUDLUM MEASUREMENTS INC $45,380 FEDERAL BUREAU OF INVESTIGATION FEDERAL BUREAU OF INVESTIGATION — 334516 Analytical Laboratory Instrument Manufacturing 6640 LABORATORY EQUIPMENT AND SUPPLIES Apr 10, 2023 Apr 10, 2023 Apr 9, 2024
DOE REPLICA KIT SEE ATTACHED SPECIFICATIONS AND ITEM LIST ITEM # DESCRIPTION QUANTITY UNIT 1 48-3899 LUDLUM MODEL 9DP-1 - HANDHELD ION CHAMBER 1 EA 2 4293-763 DIMENSION INTERFACE KIT 1 EA 3 48-403 LUDLUM MEASUREMENTS INC $29,835 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 334519 Other Measuring and Controlling Device Manufacturing 5220 INSPECTION GAGES AND PRECISION LAYOUT TOOLS Jan 12, 2023 Jan 12, 2023 Feb 11, 2023
HANDHELD ION CHAMBERS (RADIATION DETECTORS) SEE ATTACHED SPECIFICATIONS PURCHASE OF HANDHELD ION CHAMBERS (RADIATION DETECTORS), WHICH ARE CRITICAL COMPONENTS OF NCRFO'S FIELDWORK AND EMERGENCY RESPONSE MISSIONS. THESE INSTRUMENTS WILL ALSO LUDLUM MEASUREMENTS INC $57,665 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 334519 Other Measuring and Controlling Device Manufacturing 5220 INSPECTION GAGES AND PRECISION LAYOUT TOOLS Nov 16, 2022 Nov 16, 2022 Mar 1, 2023
PURCHASE OF 1 NOX/NO/NO2 MONITOR TO DIRECT MEASURE ABSORBANCE OF NO2 AND TOTAL REACTIVE OXIDES OF NITROGEN LUDLUM MEASUREMENTS INC $17,485 FOREST SERVICE FOREST SERVICE — 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 6625 ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS Sep 30, 2022 Sep 30, 2022 Oct 31, 2022
NEAR BACKGROUND SURVEY METERS (NBSMS) LUDLUM MEASUREMENTS INC $743,366 DEPT OF THE NAVY DEPT OF THE NAVY — 334519 Other Measuring and Controlling Device Manufacturing 6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS Aug 17, 2022 Aug 9, 2022 Nov 24, 2025
8509165282!LUDLUM COMM, DETECT, COHERADI LUDLUM MEASUREMENTS INC $0 DEFENSE LOGISTICS AGENCY DEFENSE LOGISTICS AGENCY — 811213 J052 MAINT/REPAIR/REBUILD OF EQUIPMENT- MEASURING TOOLS Jul 8, 2022 Jul 8, 2022 Jul 27, 2022
THE PURPOSE OF THIS PURCHASE ORDER IS TO PURCHASE RADIOLOGICAL MONITORING EQUIPMENT FOR NAUM FIELD WORK. LUDLUM MEASUREMENTS INC $20,758 ENVIRONMENTAL PROTECTION AGENCY ENVIRONMENTAL PROTECTION AGENCY — 334516 Analytical Laboratory Instrument Manufacturing 6640 LABORATORY EQUIPMENT AND SUPPLIES Jul 1, 2022 Jul 1, 2022 Aug 8, 2022