# Special Studies/Analysis, Not R&D (PSC B)

Canonical: https://abierto.us/psc/b

Federal contract opportunities under product and service code B. 2,916 opportunities in the window, 25 open now.

## Open now (25)

- DNA Sequencing for the Physiology and Pathology of Tree Fruits Research (1232SA26Q1430), Agricultural Research Service, due September 18, 2026 at 6:00 PM EDT. https://abierto.us/opportunities/1232sa26q1430
- San Francisco Deep Ocean Disposal Site (SF-DODS) 2027-2029 Benthic Monitoring Cruise and Research Vessel (W912P726S0014), Department of the Army, due September 18, 2026 at 6:00 PM EDT. https://abierto.us/opportunities/w912p726s0014
- PR GATHERING ESSENTIAL LIFE HISTORY INFORMATION (1333MF26Q0115), National Oceanic and Atmospheric Administration, due September 18, 2026 at 11:59 PM EDT. https://abierto.us/opportunities/1333mf26q0115
- Whole Genome Sequencing (1305M326Q0512), National Oceanic and Atmospheric Administration, due September 21, 2026 at 10:00 AM EDT. https://abierto.us/opportunities/1305m326q0512
- Wheat DNA Library Sequencing (127EAV26Q0125), Forest Service, due September 21, 2026 at 11:00 AM EDT. https://abierto.us/opportunities/127eav26q0125
- WATER TESTING AT GETTYSBURG NATIONAL MILITARY PARK (140P4226Q0053), National Park Service, due September 21, 2026 at 12:00 PM EDT. https://abierto.us/opportunities/140p4226q0053
- USACE History Office (CEHO) Historical Support Services BPA (W912HQ26QA023), Department of the Army, due September 21, 2026 at 12:00 PM EDT. https://abierto.us/opportunities/w912hq26qa023
- TRITIUM ANALYSIS (140G0226Q0137), US Geological Survey, due September 21, 2026 at 2:30 PM EDT. https://abierto.us/opportunities/140g0226q0137
- HPLC - VALIDATION SERVICES (140G0226Q0113), US Geological Survey, due September 21, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/140g0226q0113
- USDA ARS RNA-Seq Library Preparation and Sequencing Services (127EAU26Q0078), Forest Service, due September 21, 2026 at 8:00 PM EDT. https://abierto.us/opportunities/127eau26q0078
- GREAT EARTHQUAKES SOCIAL SCIENCE INITIATIVE (140G0326Q0216), US Geological Survey, due September 21, 2026 at 8:00 PM EDT. https://abierto.us/opportunities/140g0326q0216
- Cation exchange capacity and X-ray diffraction ana (140G0226Q0176), US Geological Survey, due September 22, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/140g0226q0176
- Solicitation for Joint Base Andrews (JBA) Aircrew Transition Training (FA286026Q4034), Department of the Air Force, due September 22, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/fa286026q4034
- FY27 United Kingdom Wage and Benefit Study Re-Acquisition (FA561327Q0001), Department of the Air Force, due September 24, 2026 at 9:00 AM EDT. https://abierto.us/opportunities/fa561327q0001
- Sea Lice Genotyping (Solicitation1232SA26Q1506), Forest Service, due September 24, 2026 at 11:00 AM EDT. https://abierto.us/opportunities/solicitation1232sa26q1506
- Zooplankton Analysis of Water Samples (140R4026R0028), Bureau of Reclamation, due September 25, 2026 at 12:00 PM EDT. https://abierto.us/opportunities/140r4026r0028
- Analytical Services (BSA478026), Department of Energy, due September 25, 2026 at 4:00 PM EDT. https://abierto.us/opportunities/bsa478026
- Shasta Trinity NF Drinking Water Sampling & Testing (127EAY26Q0136), Forest Service, due September 25, 2026 at 7:30 PM EDT. https://abierto.us/opportunities/127eay26q0136
- Water Sampling Services (FA441726R0032), Department of the Air Force, due October 2, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/fa441726r0032
- GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK) (W912UM26RA007), Department of the Army, due October 13, 2026 at 9:00 PM EDT. https://abierto.us/opportunities/w912um26ra007
- Blanket Purchase Agreement of Laboratory Analyses Services for Worldwide Support (N3943026Q1002), Department of the Navy, due October 15, 2026 at 5:30 PM EDT. https://abierto.us/opportunities/n3943026q1002
- SHAKEALERT PRODUCTION CODE REVIEW (140G0326Q0223), US Geological Survey, due October 16, 2026 at 3:00 PM EDT. https://abierto.us/opportunities/140g0326q0223
- GUSG HABITAT HYDRO-LOGIC RESTORATION 202 (140L1726R0010), Bureau of Land Management, due October 22, 2026 at 10:00 AM EDT. https://abierto.us/opportunities/140l1726r0010
- Veteran Decedent Memorial Data/Information Analysis & Visualization (36C10B26Q0317), Department of Veterans Affairs, due April 7, 2027 at 3:00 PM EDT. https://abierto.us/opportunities/36c10b26q0317
- DARPA's Commercial Solutions Opening (DCSO) for Commercial Strategy (HR001126RE007), Defense Advanced Research Projects Agency, due April 30, 2027 at 12:00 PM EDT. https://abierto.us/opportunities/hr001126re007

## Recent (2,891 in all)

- September 17, 2026: Senior C++ programmer to modify the COMPASS model (1305M326Q0368), award notice, awarded to VALINOR LABS, LLC 15118 221ST AVE NE Woodinville. https://abierto.us/opportunities/1305m326q0368
- September 17, 2026: Programmatic Environmental Assessments (PEA) for G (140A0126Q0040), award notice, awarded to TANANA COMMERCIAL COMPANY LLC 100 FRONT ST Tanana. https://abierto.us/opportunities/140a0126q0040
- September 17, 2026: Sample Lab analysis for Catalog (140FS326F0204), award notice, awarded to SGS Axys Analytical Services Ltd.. https://abierto.us/opportunities/140fs326f0204
- September 17, 2026: MA-PARKER RIV NWR-GEOTECHNICAL BORING (140FS326P0258), award notice, awarded to TIGHE & BOND Inc. 53 SOUTHAMPTON RD Westfield. https://abierto.us/opportunities/140fs326p0258
- September 17, 2026: SAMPLE ANALYSIS - CFWSC - PR (140G0126Q0255), solicitation. https://abierto.us/opportunities/140g0126q0255
- September 17, 2026: NT-26-02, ADDRESSING OIL AND GAS ECONOMI (140M0126Q0034), justification, awarded to Industrial Economics Inc.. https://abierto.us/opportunities/140m0126q0034
- September 17, 2026: Justification for Other Than Full and Open - Pregnancy Mortality Surveillance System – Texas (75D30126P21489), justification. https://abierto.us/opportunities/75d30126p21489
- September 17, 2026: AZ - LAKE HAVASU REFUGES COMPLEX Five-Mile Cultura (47QRAA22D005M), award notice, awarded to Envirosystems Management Inc.. https://abierto.us/opportunities/rfq1666996
- September 16, 2026: AK-OFFICE OF THE REGIONAL DIRECTOR-NEPA (140F0S26F0027), award notice, awarded to Environmental Management & Planning Solutions LLC. https://abierto.us/opportunities/140f0s26f0027
- September 16, 2026: P. MULLIN - NEW SC (140G0226P0217), award notice, awarded to Peggy Mullin 529 HILLSBOROUGH ST APT E2 Chapel Hill. https://abierto.us/opportunities/140g0226p0217
- September 16, 2026: NR-IMD-361 SAAN WQ SAMPLING & ANALYSIS (140P5126Q0054), award notice, awarded to SAN ANTONIO RIVER AUTHORITY 100 E GUENTHER San Antonio. https://abierto.us/opportunities/140p5126q0054
- September 16, 2026: Marble Bluff Dam and Fish Passage Facility XM PLAN (140R2026R0015), award notice, awarded to HDR SCHNABEL RECLAMATION JOINT VENTURE 1670 BROADWAY STE 3400 Denver. https://abierto.us/opportunities/140r2026r0015
- September 16, 2026: Peer-review of NASA Guidelines for Establishing SMACs and SWEGs and Evaluation (80NSSC26942495Q), special notice. https://abierto.us/opportunities/80nssc26942495q
- September 15, 2026: Notice of Intent to Sole Source - Metabolomic Analysis (1232SA26Q1503), special notice. https://abierto.us/opportunities/1232sa26q1503
- September 15, 2026: DNA and RNA Sequencing in Fish and Crab Species (1305M326Q0510), solicitation. https://abierto.us/opportunities/1305m326q0510
- September 15, 2026: L. SORROW - NEW SC (140G0226P0233), award notice, awarded to Lincoln Michael Sorrow 34 EISENHOWER CT JEFFERSON. https://abierto.us/opportunities/140g0226p0233
- September 15, 2026: Irrigation District Title Transfers (140R1726Q0001), award notice, awarded to Historical Research Associates, Inc.. https://abierto.us/opportunities/140r1024r0022
- September 15, 2026: Notice of Intent - Sole Source - SOG Assessment (20158444), special notice. https://abierto.us/opportunities/20158444
- September 15, 2026: Legionella and Dental Water Line Sampling (36C24826Q1020), combined synopsis and solicitation, awarded to HGS Engineering Inc.. https://abierto.us/opportunities/36c24826q1020
- September 15, 2026: Special Notice of Intent to Sole Source Award (DOIFFBO260177), special notice. https://abierto.us/opportunities/doiffbo260177
- September 15, 2026: VIARNG Safe Drinking Water Act Service (W9127P26QA0240), solicitation. https://abierto.us/opportunities/w9127p26qa0240
- September 14, 2026: Refining seasonal cetacean density models to suppo (1333MF26Q0077), award notice, awarded to Cascadia Scientific Services LLC. https://abierto.us/opportunities/1333mf26q0077
- September 14, 2026: VA-DIV BUDG/ ECH-BPA SETUP-WETLAND MAPPING (140FS126F0092), award notice, awarded to Alaska Biomap, Inc.. https://abierto.us/opportunities/140fs126f0092
- September 14, 2026: OR-KLAMATH FALLS FWO-ANALYSIS (140FS126P0242), award notice, awarded to Analytical Resources, LLC. https://abierto.us/opportunities/140fs126p0242
- September 14, 2026: Environmental and Cultural Resources Services IDIQ contracts 2026 (140R4025R0018), award notice, awarded to BIO-WEST Inc.. https://abierto.us/opportunities/140r4025r0018
- September 14, 2026: Justification for Other than Full and Open Competition (JOFOC) for System Architectures for Intelligent Transportation Standardization, Deployment, and Evolution (693JJ323F00273N), justification, awarded to Iteris, Inc.. https://abierto.us/opportunities/693jj323f00273n
- September 14, 2026: Surface Transportation Systems Engineering for Enabling Technologies Research and Development (693JJ326R000019), special notice. https://abierto.us/opportunities/693jj326r000019
- September 14, 2026: Water Testing - Edwards AFB (HT941026Q2085), combined synopsis and solicitation. https://abierto.us/opportunities/ht941026q2085
- September 14, 2026: CDC - Formative Research Assessment Data for Expansion of the Rural Outreach Testing Evaluation (NoI-CDC-75D301-2026-0001), special notice. https://abierto.us/opportunities/noicdc75d30120260001
- September 11, 2026: Shavers Project (12444726Q0079), special notice. https://abierto.us/opportunities/12444726q0079
- September 11, 2026: Williams River Project (12444726Q0082), special notice. https://abierto.us/opportunities/12444726q0082
- September 11, 2026: Anthony Creek Project (12444726Q0083), special notice. https://abierto.us/opportunities/12444726q0083
- September 11, 2026: Iron Canyon Heritage Surveys on the Shasta-Trinity National Forest (12444826Q0033), special notice. https://abierto.us/opportunities/12444826q0033
- September 11, 2026: Hawaiian false killer whale photo-identification (1333MF26Q0079), award notice, awarded to Cascadia Scientific Services LLC. https://abierto.us/opportunities/1333mf26q0079
- September 11, 2026: 26-492 Manta Ray Tagging and Biological Sampling (1333MF26Q0117), combined synopsis and solicitation. https://abierto.us/opportunities/1333mf26q0117
- September 11, 2026: Region 8 Pollinator Survey Services (140F0S26Q0046), award notice, awarded to River Partners. https://abierto.us/opportunities/140f0s26q0046
- September 11, 2026: MICROPLASTICS ANALYSIS SAMPLING BASE (140G0126Q0283), solicitation. https://abierto.us/opportunities/140g0126q0283
- September 11, 2026: MINERAL SEPARATION SERVICES (140G0126Q0297), combined synopsis and solicitation. https://abierto.us/opportunities/140g0126q0297
- September 11, 2026: ONYX RANCH SVRA PROJECT (140G0326Q0218), solicitation. https://abierto.us/opportunities/140g0326q0218
- September 11, 2026: 2026 RFO HAYSTACK WELL WATER ANALYSIS (140L1726Q0065), solicitation. https://abierto.us/opportunities/140l1726q0065
- September 11, 2026: Extraordinary Maintenance (XM) Planning report for (140R2026R0014), award notice, awarded to Stantec Consulting Services Inc.. https://abierto.us/opportunities/140r2026r0014
- September 11, 2026: MRG RGSM SPAWNING AND EGG MONITORING (140R4026R0009), award notice, awarded to Asir LLC. https://abierto.us/opportunities/140r4026r0009
- September 11, 2026: Sole Source Justification (68HERW26R0090), justification, awarded to S&P Global Inc.. https://abierto.us/opportunities/68herw26r0090
- September 11, 2026: Human Hindbrain Organoid Functional Assay Services. (RFQ_CDR-2026-135968), combined synopsis and solicitation. https://abierto.us/opportunities/rfqcdr2026135968
- September 11, 2026: VIARNG Safe Drinking Water Act Service (W9127P26QA024), solicitation. https://abierto.us/opportunities/w9127p26qa024
- September 11, 2026: Digital Scanning Services for Vicksburg District (W912P925RA007), award notice, awarded to New South Associates, Inc.. https://abierto.us/opportunities/w912p925ra007
- September 10, 2026: Multiomics Profiling (1232SA26Q0558), award notice, awarded to Azenta US Inc.. https://abierto.us/opportunities/1232sa26q0558
- September 10, 2026: Groundwater Transfer and Injection Project - Oxford, MS (1232SA26Q0854), award notice, awarded to Collier Consulting, Inc.. https://abierto.us/opportunities/1232sa26q0854
- September 10, 2026: CNF WATER SAMPLE TESTING (1240BF26Q0055), combined synopsis and solicitation. https://abierto.us/opportunities/1240bf26q0055
- September 10, 2026: Sequencing Services for Prnp Genotyping. (12639526Q0245), solicitation. https://abierto.us/opportunities/12639526q0245
- September 10, 2026: AK-DILLINGHAM ADMIN-TOGIAK NWR - ASBESTO (140FS126Q0206), combined synopsis and solicitation. https://abierto.us/opportunities/140fs126q0206
- September 10, 2026: AZ ES ARCHAEOLOGICAL SERVICES (140FS226F0142), award notice, awarded to Harris Environmental Group Inc.. https://abierto.us/opportunities/140fs226f0142
- September 10, 2026: SOURCES SOUGHT RNA SEQUENCING (140G0326Q0220), sources sought. https://abierto.us/opportunities/140g0326q0220
- September 10, 2026: LMIR - CRVFO GRAZING ALLOTMENT NHP ACT SURVEY (140L1726Q0049), award notice, awarded to Pinyon Environmental, Inc.. https://abierto.us/opportunities/140l1726q0049
- September 10, 2026: UNCOMPAHGRE FIELD OFFICE CULTURAL RESOURCES INVENT (140L1726Q0051), award notice, awarded to Ero Resources Corporation. https://abierto.us/opportunities/140l1726q0051
- September 10, 2026: ALASKA MARMOT SURVEY (140L6326Q0021), solicitation. https://abierto.us/opportunities/140l6326q0021
- September 10, 2026: Sand, Sediment, and Critical Mineral Investigation (140M0126Q0018), award notice, awarded to Coastal Protection Engineering LLC. https://abierto.us/opportunities/140m0126q0018
- September 10, 2026: NM FS SNTFE310 263(1) Gallinas Canyon Road (6982AF26P000028), award notice, awarded to Vine Laboratories Inc.. https://abierto.us/opportunities/6982af26p000028
- September 10, 2026: NM FS SNTFE310 263(1) Gallinas Canyon Road (6982AF26Q000019), combined synopsis and solicitation. https://abierto.us/opportunities/6982af26q000019
- September 10, 2026: Intent to Award Notice: University of Minnesota (DOIGFBO260040), presolicitation. https://abierto.us/opportunities/doigfbo260040
- September 10, 2026: Notice of Intent to Sole Source - Development and Validation of Epigenetic Aging Models for Northwest Atlantic Fish Species - REDACTED (REQUIREMENTS-26-2587NOI2SSREDACTED), justification, awarded to Gloucester Marine Genomics Institute Incorporated. https://abierto.us/opportunities/requirements262587noi2ssredacted
- September 9, 2026: Request for Information (RFI) – Region 8 Oil & Gas Leasing Availability Contract (1175382), sources sought. https://abierto.us/opportunities/1175382
- September 9, 2026: Developing Sugarcane Marker Panel Assay (1232SA26Q0668), award notice, awarded to Covariance Biosciences, LLC. https://abierto.us/opportunities/1232sa26q0668
- September 9, 2026: Yeast Two-Hybrid (Y2H) Screening Service (1232SA26Q1181), award notice, awarded to Lifeasible Inc.. https://abierto.us/opportunities/1232sa26q1181
- September 9, 2026: Sources Sought Notice (140G0226Q0177), sources sought. https://abierto.us/opportunities/140g0226q0177
- September 9, 2026: BLM-CO SLVFO INDIGENOUS CERAMICS STUDY (140L1726F0036), award notice, awarded to Ero Resources Corporation. https://abierto.us/opportunities/140l1726f0036
- September 9, 2026: FY25 MM REINSTITUTED ROLLOVER WC FL INV (140M0126Q0031), award notice, awarded to Taylor-Woolpert Ii, LLC. https://abierto.us/opportunities/140m0126q0031
- September 9, 2026: FY 2027 Potable Water Sampling Services - FCC Beaumont (15B50227Q00000011), combined synopsis and solicitation. https://abierto.us/opportunities/15b50227q00000011
- September 9, 2026: Environmental Liabilities Survey (36C26026Q1020), sources sought. https://abierto.us/opportunities/36c26026q1020
- September 9, 2026: Multi-Phase Study to Examine Long-Term Applicability and Transferability of Crash Modification Factors - Phase I: Feasibility Study and Groundwork (693JJ326Q000012), solicitation. https://abierto.us/opportunities/693jj326q000012
- September 8, 2026: Chemical Analysis (1232SA26Q1337), combined synopsis and solicitation. https://abierto.us/opportunities/1232sa26q1337
- September 8, 2026: Field Technician For Vegetation Survey (12444726Q0038), award notice, awarded to Neishaly Garcia. https://abierto.us/opportunities/12444726q0038
- September 8, 2026: Maryland Oyster Restoration Monitoring (1305M326Q0360), award notice, awarded to Oyster Recovery Partnership, Inc.. https://abierto.us/opportunities/1305m326q0360
- September 8, 2026: ARCHAEOLOGICAL SURVEYS FOR SOUTHERN PLAINS REGION (140A0326Q0009), award notice, awarded to DDC 4C, LLC. https://abierto.us/opportunities/140a0326q0009
- September 8, 2026: The purpose of this solicitation is to provide sur (140L1226Q0043), solicitation. https://abierto.us/opportunities/140l1226q0043
- September 8, 2026: TAFO RAPTOR NESTING AND POPULATION PRODU (140L1726Q0059), solicitation. https://abierto.us/opportunities/140l1726q0059
- September 8, 2026: Consulting Flood Hydrologist Services for the U.S. Federal Energy Regulatory Commission (89603026Q0062), solicitation. https://abierto.us/opportunities/89603026q0062
- September 8, 2026: Independent External Peer Reviews for the US Army Corps of Engineers (W912HQ26AA001), award notice, awarded to BATTELLE MEMORIAL INSTITUTE Columbus. https://abierto.us/opportunities/w912hq26aa001
- September 4, 2026: Notice of Intent to Sole Source: Grape Genome Sequencing Services (Req 1174046) (1174046), special notice. https://abierto.us/opportunities/1174046
- September 4, 2026: Low-Pass Sequencing of Cotton Accessions - College Station TX (1232SA26Q1144), award notice, awarded to Texas A&m Agrilife Research. https://abierto.us/opportunities/1232sa26q1144
- September 4, 2026: AZ BUENOS AIRES NWR WATER WELL STUDY BPA Call (140FS224Q0074), award notice, awarded to Ironwood Well Service LLC. https://abierto.us/opportunities/140fs224q0074
- September 4, 2026: Post-Accident Toxicological Testing (693JJ626Q000028), combined synopsis and solicitation. https://abierto.us/opportunities/693jj626q000028
- September 4, 2026: AK-DIV OF MIG BIRDS-MURRELET FINAL REPOR (DOIFFBO260180), special notice. https://abierto.us/opportunities/doiffbo260180
- September 4, 2026: Oahu NOTICE to industry of a Request for Proposals (RFP) recently released by the Hawaiian Electric Company (HECO) that incorporates critical Department of the Navy (DON) energy resilience requirements and utilizes non-excess base land, MCBH (N00025LO090426), special notice. https://abierto.us/opportunities/n00025lo090426
- September 4, 2026: Software - Housing Analytics (N0040626Q0513), solicitation. https://abierto.us/opportunities/n0040626q0513
- September 4, 2026: NAVSUP Off Gas Testing (N3904026Q5642), solicitation. https://abierto.us/opportunities/n3904026q5642
- September 3, 2026: Cacao Consultant for the Stabilization and Technical Oversight (1232SA26Q1351), award notice, awarded to Pine Island Nursery, Inc.. https://abierto.us/opportunities/1232sa26q1351
- September 3, 2026: USDA ARS - Wheat Whole Genome Sequencing (1232SA26Q1410), combined synopsis and solicitation. https://abierto.us/opportunities/1232sa26q1410
- September 3, 2026: BPA Call Order Exceeding $20,000 Synopsis Requisition # 1172834 (12443926Q0231), special notice. https://abierto.us/opportunities/12443926q0231
- September 3, 2026: Sole Source-Genotyping Tropical Derived Corn Lines (12444726Q0077), combined synopsis and solicitation. https://abierto.us/opportunities/12444726q0077
- September 3, 2026: Sole Source- Metabolomic Links of Blueberry Intake and Cognitive Function (12444726Q0078), combined synopsis and solicitation. https://abierto.us/opportunities/12444726q0078
- September 3, 2026: IHNV GENOTYPING PROGRAM UPGRADE (140G0326R0005), solicitation. https://abierto.us/opportunities/140g0326r0005
- September 3, 2026: Heavy Metals Surface Sampling – Temporary Corrosion Control Structure (FA524026Q0045), combined synopsis and solicitation. https://abierto.us/opportunities/fa524026q0045
- September 3, 2026: CULTURAL RESOURCE SURVEY FOR YORKINUT SLOUGH DIVISION, TWO RIVERS NATIONAL WILDLIFE REFUGE, CALHOUN COUNTY, ILLINOIS (W912P926Q0861), award notice, awarded to Erg-Terracon JV2, L.L.C.. https://abierto.us/opportunities/w912p926da017
- September 2, 2026: AK-DIV OF VSFM-MUSEUM PROPERTY R7 (140FS126P0202), award notice, awarded to Museum of the Aleutians Association. https://abierto.us/opportunities/140fs126p0202
- September 2, 2026: BLM KFO VEGETATION MGMT PLAN (140L3726Q0124), award notice, awarded to Aarcher, Inc.. https://abierto.us/opportunities/140l3726q0124
- September 2, 2026: BOEM DATA MANAGEMENT SUPPORT (140M0126Q0043), solicitation. https://abierto.us/opportunities/140m0126q0043
- September 2, 2026: Organic and Inorganic Soil, Sediment & Water Laboratory Analysis - MDK LLC (WET Labs) (140R2026Q0053), award notice, awarded to Matrix Sciences International Inc.. https://abierto.us/opportunities/140r2026q0053
- September 2, 2026: Integrated Commercial Vetting and Data-Analysis Pilot Services for USCIS (70SBUR25R00000015), combined synopsis and solicitation. https://abierto.us/opportunities/70sbur25r00000015
- September 2, 2026: B618 Geotechnical Survey (FA446026Q0057), solicitation. https://abierto.us/opportunities/fa446026q0057

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/b.