| | EO 14398 CERC C3 CHILLER REPLACEMENT | J. LOUIS CRUM CORPORATION | $161,900 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N041INSTALLATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | May 27, 2026 | May 27, 2026 | Sep 30, 2026 |
| | REPAIR OF WATER SUPPLY LINE BETWEEN METER AND BUILDING | J. LOUIS CRUM CORPORATION | $11,450 | AGRICULTURAL RESEARCH SERVICE | AGRICULTURAL RESEARCH SERVICE | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | 4510PLUMBING FIXTURES AND ACCESSORIES | Oct 21, 2024 | Oct 21, 2024 | Oct 23, 2024 |
| | CERC BOILER AND SEPARATOR REPLACEMENT | J. LOUIS CRUM CORPORATION | $68,200 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Z1HBMAINTENANCE OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES | Aug 15, 2022 | Aug 15, 2022 | Nov 14, 2022 |
| | CERC A3 CHEMISTRY ADDITION AIR HANDLER REPLACEMENT | J. LOUIS CRUM CORPORATION | $77,970 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Mar 30, 2022 | Mar 30, 2022 | Nov 30, 2022 |
| | CERC ENCLOSURE ROOM FOR FLUME | J. LOUIS CRUM CORPORATION | $84,500 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 236210Industrial Building Construction | Z2AZREPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS | Sep 13, 2021 | Sep 13, 2021 | Feb 26, 2022 |
| | CERC HVAC AND BUILDING MECHANICAL EQUIPMENT MAINTENANCE AND REPAIR SERVICES | J. LOUIS CRUM CORPORATION | $65,470 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | J045MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Jan 11, 2021 | Jan 16, 2021 | Jan 15, 2024 |
| | FUME HOOD INSTALLATION UPGRADE | J. LOUIS CRUM CORPORATION | $288,000 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Sep 11, 2020 | Sep 14, 2020 | Oct 1, 2021 |
| | WATER HEATING AND CHILLING SYSTEM TO SUPPORT RESEARCH FLUME | J. LOUIS CRUM CORPORATION | $98,800 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Sep 2, 2020 | Sep 14, 2020 | Jul 31, 2021 |
| | REMOVE R-1 HOOD EXHAUST | J. LOUIS CRUM CORPORATION | $61,225 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | May 26, 2020 | Jul 13, 2020 | Oct 12, 2020 |
| | HVAC RETROFIT | J. LOUIS CRUM CORPORATION | $217,613 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N041INSTALLATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | Apr 1, 2020 | May 4, 2020 | Jan 29, 2021 |
| | STROBIC FAN REPLACEMENT | J. LOUIS CRUM CORPORATION | $73,747 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Sep 4, 2019 | Sep 9, 2019 | Feb 29, 2020 |
| | CHEMICAL STORAGE HVAC RETROFIT | J. LOUIS CRUM CORPORATION | $75,750 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Z1HBMAINTENANCE OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES | Jun 28, 2019 | Jul 8, 2019 | Nov 30, 2019 |
| | A3 BOILER REPLACEMENT | J. LOUIS CRUM CORPORATION | $62,300 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Mar 7, 2019 | Apr 17, 2019 | Jun 16, 2019 |
| | HVAC, A3 ADDITION BOILER REPLACEMENT | J. LOUIS CRUM CORPORATION | $63,597 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Jul 11, 2018 | Jul 11, 2018 | Oct 10, 2018 |
| | IGF::OT::IGF REPLACEMENT OF TWO ANTIQUATED PAD MOUNTED HEATING AND COOLING AIR HANDLING UNITS | J. LOUIS CRUM CORPORATION | $24,367 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Feb 6, 2018 | Feb 7, 2018 | Jun 1, 2018 |
| | IGF::OT::IGF A3 ADDITION CHILLER REPLACEMENT | J. LOUIS CRUM CORPORATION | $0 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | J045MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Feb 5, 2018 | Feb 6, 2018 | Apr 5, 2018 |
| | IGF::OT::IGF REPLACE A3 ROOFTOP HVAC | J. LOUIS CRUM CORPORATION | $82,395 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | J041MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | May 15, 2017 | Jul 24, 2017 | Sep 25, 2017 |
| | IGF::OT::IGF | J. LOUIS CRUM CORPORATION | $91,971 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Z1AAMAINTENANCE OF OFFICE BUILDINGS | Jan 7, 2016 | Jan 16, 2016 | Jan 15, 2021 |
| | IGF::OT::IGF HVAC SERVICE CONTRACT | J. LOUIS CRUM CORPORATION | $4,251 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Z1AAMAINTENANCE OF OFFICE BUILDINGS | Jul 10, 2015 | Aug 16, 2015 | Jan 15, 2016 |
| | PROVIDE AND INSTALL COMPRESSOR | J. LOUIS CRUM CORPORATION | $14,757 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | 4310COMPRESSORS AND VACUUM PUMPS | Mar 28, 2012 | Mar 28, 2012 | Jun 15, 2012 |
| | ON-SITE EMERGENCY REPAIR MAINTENANCE SERVICES ON AN AS NEEDED BASIS FOR A WIDE VARIETY OF HVAC MECHANICAL SYSTEMS. | J. LOUIS CRUM CORPORATION | $62,406 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Feb 16, 2012 | Feb 16, 2012 | Aug 15, 2015 |
| | REPLACE BOILER | J. LOUIS CRUM CORPORATION | $0 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Z111 | Feb 3, 2010 | Feb 3, 2010 | Apr 15, 2010 |
| | POND VALVES | J. LOUIS CRUM CORPORATION | $12,653 | US GEOLOGICAL SURVEY | — | — | 423720Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | J048MAINT/REPAIR/REBUILD OF EQUIPMENT- VALVES | Apr 2, 2007 | Apr 2, 2007 | Jul 15, 2007 |
| | HVAC SERVICE | J. LOUIS CRUM CORPORATION | $116,507 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | J045MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Jan 15, 2007 | Jan 15, 2007 | Jan 15, 2011 |
| | REPAIR PIPE | J. LOUIS CRUM CORPORATION | $2,601 | US GEOLOGICAL SURVEY | — | — | 221310Water Supply and Irrigation Systems | Z159 | Jan 4, 2007 | Jan 4, 2007 | Jan 9, 2007 |