M32030444, M33361242, M33319177 VARIOUS STEAM OUTAGE REPAIRS CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $300,102 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 236220 Commercial and Institutional Building Construction Z2JZ REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS May 22, 2026 May 25, 2026 Aug 25, 2026
C201751 - CONSTRUCTION SERVICES TO REPAIR STEAM EXPANSION JOINT IN MANHOLE 67, BETHESDA EXTERIOR GROUNDS CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $221,489 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 236220 Commercial and Institutional Building Construction Y1JZ CONSTRUCTION OF MISCELLANEOUS BUILDINGS Apr 10, 2026 Apr 15, 2026 Sep 1, 2026
C201747 REPLACE THE FAILED STEAM-TO-HOT WATER HEAT TRANSFER PACKAGE, BUILDING 30 LABS CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $233,085 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 238220 Plumbing, Heating, and Air-Conditioning Contractors Z2DA REPAIR OR ALTERATION OF HOSPITALS AND INFIRMARIES Mar 27, 2026 Mar 27, 2026 Sep 30, 2026
BLDG 10 RM 2C717 NHLBI REPLACEMENT EXISTING RADIOFREQUENCY SHIELD CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $171,396 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 236220 Commercial and Institutional Building Construction Z2JZ REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS Mar 17, 2026 Mar 18, 2026 Aug 15, 2026
B2118 CHILLER REPAIRS CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $93,280 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Jan 30, 2026 Feb 2, 2026 Jun 26, 2026
C201380 - COLD ROOM REPLACEMENT, BUILDING 10 CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $187,920 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 238290 Other Building Equipment Contractors Y1JZ CONSTRUCTION OF MISCELLANEOUS BUILDINGS Jan 27, 2026 Jan 27, 2026 Jul 28, 2026
B2905 LEVEL EXISTING CONCRETE CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $3,136,929 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z1AA MAINTENANCE OF OFFICE BUILDINGS Jan 20, 2026 Jan 12, 2026 Jun 12, 2026
THE SCOPE OF WORK FOR THIS MODIFICATION INCLUDES ALL LABOR, MATERIALS, AND|!#^EQUIPMENT TO PERFORM AN INSPECTION AND POTENTIAL DEBRIS REMOVAL FROM LITTLE FALLS PUMP STATION SLUICEGATE #1. CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $38,489 DEPT OF THE ARMY DEPT OF THE ARMY — 237110 Water and Sewer Line and Related Structures Construction Z2NE REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES Jan 12, 2026 Jan 9, 2026 Mar 11, 2026
BUILDING 2816 400HZ/28VDC CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $126,239 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Dec 29, 2025 Dec 16, 2025 Aug 25, 2026
B2360 AIR HANDLER REPLACEMENTS CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $1,231,867 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z1AA MAINTENANCE OF OFFICE BUILDINGS Dec 18, 2025 Dec 17, 2025 Apr 17, 2026
B2118 REPLACE CHILLER #2 CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $2,830,608 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Dec 15, 2025 Dec 11, 2025 Jul 22, 2026
H109 CHILLER REPLACEMENT CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $481,337 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Nov 28, 2025 Nov 25, 2025 Mar 31, 2026
B 162 BOILER CONTROLS CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $601,747 DEPT OF THE NAVY DEPT OF THE NAVY — 238220 Plumbing, Heating, and Air-Conditioning Contractors Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Nov 20, 2025 Nov 20, 2025 May 20, 2026
STEAM PIPES AND VALVES CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $857,308 DEPT OF THE NAVY DEPT OF THE NAVY — 238220 Plumbing, Heating, and Air-Conditioning Contractors Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Nov 20, 2025 Nov 20, 2025 May 26, 2026
B8270 & 8271 TEMP BOILER CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $136,755 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Oct 8, 2025 Oct 8, 2025 Oct 8, 2025
MINIMUM GUARANTEE FOR THE BASE CONTRACT, W912DR25D0017. CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $5,000 DEPT OF THE ARMY DEPT OF THE ARMY — 237110 Water and Sewer Line and Related Structures Construction Z2NE REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES Oct 3, 2025 Oct 3, 2025 Sep 25, 2030
B1461 FLOOR REPLACEMENT & ABATEMENT CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $359,988 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Sep 30, 2025 Sep 29, 2025 Aug 1, 2026
SIEMENS SYMBIA PRO.SPECTA X3 SPECT/CT WITH EXTENDED INSTALLATION TURNKEY CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $2,317,125 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 339112 Surgical and Medical Instrument Manufacturing 6525 IMAGING EQUIPMENT AND SUPPLIES: MEDICAL, DENTAL, VETERINARY Sep 30, 2025 Sep 30, 2025 Sep 29, 2026
M32101511, M31796595, M32200173 AND M32200182 - NIH BUILDING 10 CRC LAB VACUUM AND MEDICAL GAS REPAIRS AND UPGRADES CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $588,823 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 238220 Plumbing, Heating, and Air-Conditioning Contractors Y1JZ CONSTRUCTION OF MISCELLANEOUS BUILDINGS Sep 29, 2025 Sep 26, 2025 Jul 31, 2026
C105559 - VFD REPLACEMENT, PIPE LEAKS REPAIR, & ACCESS INDICATOR LIGHT SYSTEM REPAIRPERMANENT INTRAVENOUS ADMIXTURE UNIT (P-IVAU) MER, BLDG 10, JEANNE KEEGAN CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $101,449 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 236220 Commercial and Institutional Building Construction Y1JZ CONSTRUCTION OF MISCELLANEOUS BUILDINGS Sep 26, 2025 Sep 29, 2025 Mar 5, 2026
BUILDING 2933 CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $1,059,862 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Sep 26, 2025 Sep 26, 2025 Feb 27, 2026
M31857372 - T40 WATER LEAK INVESTIGATIVE PROBE: NEW PROJECT; CONSTRUCTION SERVICES CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $33,588 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 236220 Commercial and Institutional Building Construction Y1JZ CONSTRUCTION OF MISCELLANEOUS BUILDINGS Sep 24, 2025 Sep 25, 2025 Oct 31, 2025
BUILDING 10 B1N234 INSTALL NEW SINK AND CABINETS CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $83,554 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 236220 Commercial and Institutional Building Construction Y1JZ CONSTRUCTION OF MISCELLANEOUS BUILDINGS Sep 24, 2025 Sep 26, 2025 Dec 15, 2025
M32411768 - BUILDING 10 RM. 7N100 A WING REHEAT CONVERTER TEST CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $5,052 NATIONAL INSTITUTES OF HEALTH NATIONAL INSTITUTES OF HEALTH — 238220 Plumbing, Heating, and Air-Conditioning Contractors Z2DA REPAIR OR ALTERATION OF HOSPITALS AND INFIRMARIES Sep 23, 2025 Sep 24, 2025 Nov 24, 2025
B1489 RECONFIG OFFICE CHEROENHAKA NOTTOWAY ENTERPRISES, LLC $3,047,114 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z1AA MAINTENANCE OF OFFICE BUILDINGS Sep 22, 2025 Sep 22, 2025 Jul 31, 2026