Federal contract amendments and deadline changes
1,806 open federal contracts on SAM.gov changed in the last 45 days, newest first. When an agency amends a notice it posts a new version: we compare each version with the one before and list what changed. Updated every morning (Oct 24, 2026).
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Deadline extendedBoosting Innovative GEOINT - Science & Technology Broad Agency Announcement (BIG-ST BAA): Topic # 07 – Lidar Analysis for Surface & Environmental Reconnaissance (LASER)
- Deadline extended from Dec 11, 2026 to Dec 21, 2026
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Deadline extendedRADx Coordination Center Notice of Intent
- Deadline extended from Oct 13, 2026 to Nov 2, 2026
- Description text changed
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Description updated · 5 updates in 45 days155mm Modular Artillery for Combat Effectiveness (MACE)
- Description text changed
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Description updated · 5 updates in 45 daysA Study on Vessel Design Challenge
- Description text changed
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Notice type changed11F | C5 | Duct Assembly, Bleed Air
- Notice type changed from Sources sought to Pre-solicitation
- Response deadline set to Nov 20, 2026 (was Oct 16, 2026)
- Description text changed
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Notice type changedIndustry Day Announcement - Area Maintenance Support Activity (AMSA) / Vehicle Maintenance Shop (VMS) located in Joint Base Elmendorf-Richardson, Alaska
- Notice type changed from Sources sought to Special notice
- Description text changed
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Deadline extended · 2 updates in 45 daysProject FLYTRAP 6.0
- Deadline extended from Oct 16, 2026 to Nov 1, 2026
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Deadline extended · 4 updates in 45 daysCable Assembly, Spec- and Similar Replacement Parts
- Deadline extended from Oct 23, 2026 to Nov 16, 2026
- Description text changed
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Deadline extendedSolicitation for a Concessions Business Opportunity to Operate Interpretive Tram Tours and Other Services at Shark Valley within Everglades National Park
- Deadline extended from Oct 30, 2026 to Dec 2, 2026
- Description text changed
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Deadline extended · 4 updates in 45 daysConnector, Electric
- Deadline extended from Oct 9, 2026 to Oct 30, 2026
- Description text changed
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Notice type changedHanford 222-S Laboratory – Final Request for Proposal
- Notice type changed from Sources sought to Solicitation: now open for bids
- Response deadline set to Dec 10, 2026 (was Jan 5, 2026)
- Description text changed
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Deadline extendedCompressor, Rotary
- Deadline extended from Oct 5, 2026 to Nov 13, 2026
- Description text changed
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Deadline extended · 3 updates in 45 daysPeriscope Subassemb
- Deadline extended from Oct 9, 2026 to Nov 13, 2026
- Description text changed
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Deadline extended · 3 updates in 45 daysConnector, Plug, Elec
- Deadline extended from Sep 29, 2026 to Oct 30, 2026
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Deadline extended · 2 updates in 45 daysCBL Actr/lock PWR
- Deadline extended from Oct 13, 2026 to Nov 13, 2026
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Deadline extendedStrainer, Sediment
- Deadline extended from Oct 9, 2026 to Nov 16, 2026
- Description text changed
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Deadline extended · 2 updates in 45 daysCBL Actr/lock PWR
- Deadline extended from Oct 9, 2026 to Nov 13, 2026
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Notice type changed · 4 updates in 45 daysPeriscope, Tube, Out
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Description text changed
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Notice type changed · 3 updates in 45 daysAdapter, Connector
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Set-aside changed from Small Business Set Aside - Total to None
- Description text changed
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Notice type changedTransmitter, Pressur
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Set-aside changed from Small Business Set Aside - Total to None
- Response deadline set to Nov 16, 2026 (was Nov 16, 2026)
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Notice type changedInterface Unit, Data
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Set-aside changed from Small Business Set Aside - Total to None
- Response deadline set to Nov 16, 2026 (was Nov 16, 2026)
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Notice type changed · 2 updates in 45 daysCompressor Unit, Rec
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Description text changed
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Deadline extended · 4 updates in 45 daysCable Assembly, Spec- and Similar Replacement Parts
- Deadline extended from Oct 23, 2026 to Nov 16, 2026
- Description text changed
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Notice type changed · 3 updates in 45 daysCanister
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Set-aside changed from Small Business Set Aside - Total to None
- Description text changed
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Deadline extended · 4 updates in 45 daysO-ring
- Deadline extended from Oct 30, 2026 to Nov 16, 2026
- Description text changed
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Description updatedFY29 PN108808 Nonorganizational Vehicle Parking Garage at Tripler Army Medical Center on Oahu, Hawaii
- Description text changed
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Notice type changedFiber Optic Adapter - and Other Replacement Parts
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 10, 2026)
- Description text changed
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Notice type changedNRP, Cherry Picker a
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 10, 2026)
- Description text changed
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Notice type changedData Acquisition Un, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 16, 2026)
- Description text changed
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Notice type changedModules, Swtchg Valv, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 16, 2026)
- Description text changed
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Notice type changedBipod Assembly, Airc
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 16, 2026)
- Description text changed
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Notice type changedFuel Control, Main, T, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 13, 2026)
- Description text changed
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Notice type changedRecorder, Video, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 12, 2026)
- Description text changed
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Notice type changedEncryption-decrypti, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 12, 2026)
- Description text changed
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Notice type changedTransfer Unit, Progr, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 12, 2026)
- Description text changed
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Notice type changedManifold Assembly, H, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 12, 2026)
- Description text changed
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Notice type changedNRP, Bottle Monex Fi, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 13, 2026)
- Description text changed
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Notice type changedStarter, Engine, Elec, in Repair/modification of
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 9, 2026)
- Description text changed
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Notice type changedCircuit Card Assemb
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 9, 2026)
- Description text changed
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Notice type changedWiring Harness
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 9, 2026)
- Description text changed
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Notice type changedCylinder Assembly, R
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 10, 2026)
- Description text changed
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Notice type changedStores Management C
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 10, 2026)
- Description text changed
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Notice type changedDuct Assy
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 10, 2026)
- Description text changed
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Notice type changedConverter, Analog to
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 10, 2026)
- Description text changed
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Description updatedGlobal Positioning System Based Range Instrumentation Equipment (GPS-BRIE)
- Description text changed
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Notice type changedPulley, Groove
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Nov 10, 2026)
- Description text changed
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Notice type changed · 2 updates in 45 daysCondenser Coils Replacement for the VA Illiana Health Care System (VAIHCS), located at 1900 E. Main Street, Danville, IL 61832.
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Set-aside changed from None to Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)
- Description text changed
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Description updated · 6 updates in 45 daysAircraft Coatings and Sealants OO-ALC
- Description text changed
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Notice type changedDepartment of Veteran Affairs - Personnel Security Adjudication Center
- Notice type changed from Sources sought to Solicitation: now open for bids
- Response deadline set to Nov 12, 2026 (was Oct 15, 2026)
- Description text changed
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Deadline extended · 2 updates in 45 daysElectro-Therapeutic Modalities for Pain Management (ETMPM) - Transcutaneous Electrical Nerve Stimulation (TENS) Procurement Program
- Deadline extended from Oct 19, 2026 to Oct 30, 2026
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Notice type changedOperation & Maintenance (O&M) of T-ATS Vessels
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
- Response deadline set to Nov 16, 2026 (was Oct 26, 2026)
- Description text changed
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Deadline extended · 3 updates in 45 daysCritical Care Hospital Bed Rental Services (Hill-Rom OR EQUAL)
- Deadline extended from Oct 21, 2026 to Oct 28, 2026
- Description text changed
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Notice type changedProject Labor Agreement (PLA) Notice: Liberty State Park Ecosystem Restoration Project, Jersey City, NJ
- Notice type changed from Sources sought to Special notice
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Deadline extended · 3 updates in 45 daysLoleta Water System Upgrades
- Deadline extended from Oct 19, 2026 to Oct 26, 2026
- Description text changed
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Deadline extended · 2 updates in 45 daysEAGLE Fort Riley KS W519TC-26-R-A054
- Deadline extended from Oct 14, 2026 to Oct 28, 2026
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Deadline extendedINSCOM G-2 Access Control and Security Escorts (ACES)
- Deadline extended from Nov 4, 2026 to Nov 18, 2026
- Description text changed
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Deadline extended · 3 updates in 45 daysAmendment 0002 Y1DZ--36C261-28-AP-0022 | 612-27-1-6009-0001 | Construct Modular Imaging Center in Stockton | 612A4-CSI-002
- Deadline extended from Oct 21, 2026 to Dec 4, 2026
- Description text changed
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Description updated · 7 updates in 45 days36C25726Q0431 504-26-006 Re Finish B4 N and F Adm
- Description text changed
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Deadline extendedLiner, Augmentor Com
- Deadline extended from Oct 9, 2026 to Nov 16, 2026
- Description text changed
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Description updatedIllinois River Basin, Brandon Road L and D, Joliet, Illinois, Flushing Lock and Dam Gates Fabrication
- Description text changed
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Deadline extended · 2 updates in 45 daysB Department Operations Support
- Deadline extended from Jan 1, 2027 to Jan 1, 2027
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Description updatedPipeline Safety Research and Development (R&D) - Research Announcement 12
- Description text changed
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Notice type changedAZ BL COLO 7528(1) Burro Creek Road
- Notice type changed from Pre-solicitation to Solicitation: now open for bids
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Description updated · 2 updates in 45 days2 Relay Assembly NSN: 5945-01-442-4318FW
- Description text changed
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