Weston-Techlaw JV LLC
UEI EHPRA8XKYA34 · VA · SAM.gov record ↗
Obligations by agency
- Environmental Protection Agency$17.4M
Obligations by NAICS
Monthly obligations
Contracts ending within 18 months (recompete watch)
- 68HERH25F0064 ↗$70K
NEW WORK ON REAC CONTRACT # 68HE0321D0001: TO CONDUCT VAPOR INTRUSION SAMPLING FOR VOLATILE ORGANIC COMPOUNDS AT THE FACET ENTERPRISES, INC. SUPERFUND SITE (THE SITE) IN ELMIRA HEIGHTS, CHEMUNG COUNTY, NEW YORK.
- Ends
- Nov 19, 2026
- Started
- Nov 21, 2024
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH24F0123 ↗$91K
THIS ACTION FUNDS NEW WORK ON REAC CONTRACT # 68HE0321D0001.
- Ends
- Nov 19, 2026
- Started
- Feb 13, 2024
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0009 ↗$150K
NEW RESPONSE ENGINEERING AND ANALYTICAL CONTRACT (REAC) TASK ORDER FIR A VAPOR INTRUSION (VI) SAMPLING STUDY IN THE VICINITY OF KNOWN SOIL GAS CONTAMINATION AT THE FORMER MATHER AIR FORCE BASE (AFB) SITE IN SACRAMENTO, CALIFORNIA (CA).
- Ends
- Nov 29, 2026
- Started
- Jan 15, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
THIS ACTION FUNDS FULLY FUNDS WORK SITE NAME ALARIC SUPERFUND SITE; SITE ID: A4E3 IN THE AMOUNT OF $736,051.86 PROVIDED BY THE CONTRACTOR WORK PLAN/COST ESTIMATE PROPOSAL DATED FEBRUARY 8, 2024. MOD P00002: MODIFICATION TO SHIFT FUNDING.
- Ends
- Dec 3, 2026
- Started
- Dec 5, 2023
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0021 ↗$150K
NEW REAC TASK ORDER FOR DEVELOPMENT OF AN INTEGRATED DATABASE AND COMPREHENSIVE CONCEPTUAL SITE MODEL OF COMMINGLING PLUMES IN THE TUCSON GROUNDWATER BASIN; SITE ID: AZD980737530
- Ends
- Dec 6, 2026
- Started
- Jan 27, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0030 ↗$50K
NEW REAC TASK ORDER FOR SITE NAME: FINDETT CORP; SITE ID/OU: 0795/04
- Ends
- Dec 13, 2026
- Started
- Feb 2, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0115 ↗$48K
NEW WORK ON REAC CONTRACT # 68HE0321D0001: SITE NAME: U.S. RADIUM SUPERFUND SITE
- Ends
- Jan 11, 2027
- Started
- Jan 12, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0055 ↗$27K
NEW REAC TASK ORDER FOR A VAPOR INTRUSION (VI) SAMPLING STUDY AT THE CHEM-FAB SUPERFUND SITE.
- Ends
- Jan 24, 2027
- Started
- Feb 19, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0060 ↗$36K
NEW REAC TASK ORDER FOR AIR MONITORING.
- Ends
- Jan 31, 2027
- Started
- Mar 2, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0068 ↗$19K
NEW REAC TASK ORDER FOR BOARHEAD FARMS; SITE ID: 03Y2; VAPOR INTRUSION (VI) SAMPLING AND SUMP WATER SAMPLING.
- Ends
- Feb 7, 2027
- Started
- Mar 23, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 68HERH25F0064 ↗ | NEW WORK ON REAC CONTRACT # 68HE0321D0001: TO CONDUCT VAPOR INTRUSION SAMPLING FOR VOLATILE ORGANIC COMPOUNDS AT THE FACET ENTERPRISES, INC. SUPERFUND SITE (THE SITE) IN ELMIRA HEIGHTS, CHEMUNG COUNTY, NEW YORK. | Environmental Protection Agency | 541620 | $70K | Nov 21, 2024 | Nov 19, 2026 |
| 68HERH24F0123 ↗ | THIS ACTION FUNDS NEW WORK ON REAC CONTRACT # 68HE0321D0001. | Environmental Protection Agency | 541620 | $91K | Feb 13, 2024 | Nov 19, 2026 |
| 68HERL26F0009 ↗ | NEW RESPONSE ENGINEERING AND ANALYTICAL CONTRACT (REAC) TASK ORDER FIR A VAPOR INTRUSION (VI) SAMPLING STUDY IN THE VICINITY OF KNOWN SOIL GAS CONTAMINATION AT THE FORMER MATHER AIR FORCE BASE (AFB) SITE IN SACRAMENTO, CALIFORNIA (CA). | Environmental Protection Agency | 541620 | $150K | Jan 15, 2026 | Nov 29, 2026 |
| 68HERH24F0053 ↗ | THIS ACTION FUNDS FULLY FUNDS WORK SITE NAME ALARIC SUPERFUND SITE; SITE ID: A4E3 IN THE AMOUNT OF $736,051.86 PROVIDED BY THE CONTRACTOR WORK PLAN/COST ESTIMATE PROPOSAL DATED FEBRUARY 8, 2024. MOD P00002: MODIFICATION TO SHIFT FUNDING. | Environmental Protection Agency | 541620 | $0 | Dec 5, 2023 | Dec 3, 2026 |
| 68HERL26F0021 ↗ | NEW REAC TASK ORDER FOR DEVELOPMENT OF AN INTEGRATED DATABASE AND COMPREHENSIVE CONCEPTUAL SITE MODEL OF COMMINGLING PLUMES IN THE TUCSON GROUNDWATER BASIN; SITE ID: AZD980737530 | Environmental Protection Agency | 541620 | $150K | Jan 27, 2026 | Dec 6, 2026 |
| 68HERL26F0030 ↗ | NEW REAC TASK ORDER FOR SITE NAME: FINDETT CORP; SITE ID/OU: 0795/04 | Environmental Protection Agency | 541620 | $50K | Feb 2, 2026 | Dec 13, 2026 |
| 68HERH25F0115 ↗ | NEW WORK ON REAC CONTRACT # 68HE0321D0001: SITE NAME: U.S. RADIUM SUPERFUND SITE | Environmental Protection Agency | 541620 | $48K | Jan 12, 2025 | Jan 11, 2027 |
| 68HERL26F0055 ↗ | NEW REAC TASK ORDER FOR A VAPOR INTRUSION (VI) SAMPLING STUDY AT THE CHEM-FAB SUPERFUND SITE. | Environmental Protection Agency | 541620 | $27K | Feb 19, 2026 | Jan 24, 2027 |
| 68HERL26F0060 ↗ | NEW REAC TASK ORDER FOR AIR MONITORING. | Environmental Protection Agency | 541620 | $36K | Mar 2, 2026 | Jan 31, 2027 |
| 68HERL26F0068 ↗ | NEW REAC TASK ORDER FOR BOARHEAD FARMS; SITE ID: 03Y2; VAPOR INTRUSION (VI) SAMPLING AND SUMP WATER SAMPLING. | Environmental Protection Agency | 541620 | $19K | Mar 23, 2026 | Feb 7, 2027 |
Largest awards
- 68HE0322F0065 ↗$5.7M
MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE.
- Ends
- Jul 9, 2027
- Started
- Aug 23, 2022
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HE0323F0005 ↗$1.6M
REAC CONTRACT, 68HE0321D0001, TASK ORDER #68HE0323F0005 FOR SPACE RELOCATION AND TRAILER DECOMMISSIONING MOD P00001: EXTEND PERIOD OF PERFORMANCE
- Ends
- Jul 9, 2027
- Started
- Oct 27, 2022
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH23F0345 ↗$1.5M
MOD P00006: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE, INCREASES THE CEILING BY $1,497,059.12 TO $3,693,475.88, ADDS $1,497,059.12 IN FUNDING, AND EXTENDS PERIOD OF PERFORMANCE TO 2/1/2026.
- Ends
- Aug 13, 2026
- Started
- Aug 14, 2023
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0134 ↗$1.1M
NEW WORK ON REAC CONTRACT # 68HE0321D0001: SITE NAME: SOUTHERN CALIFORNIA WILDFIRES; SITE ID:4856DR-CA-EPA-03
- Ends
- Oct 31, 2025
- Started
- Jan 31, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH23F0153 ↗$646K
REAC TASK ORDER FOR THE ERT GEOSPATIAL PRODUCT DEVELOPMENT AND DATA MANAGEMENT. MOD P00005: THIS MODIFICATION EXTENDS THE PERIOD OF PERFORMANCE.
- Ends
- May 9, 2027
- Started
- Mar 15, 2023
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HE0321F0058 ↗$616K
AUTHORIZATION TO PURCHASE GFP.
- Ends
- Jul 9, 2027
- Started
- May 27, 2021
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0029 ↗$577K
NEW WORK ON REAC CONTRACT # 68HE0321D0001 AT THE CAPTAIN JACK MINE (CJM) SUPERFUND SITE, FOR DETERMINATION OF THE EFFECTIVENESS OF CARBON IN THE VADOSE ZONE.
- Ends
- Sep 29, 2027
- Started
- Oct 17, 2024
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH23F0189 ↗$499K
F115: DELINEATION OF PRIMARY AND SECONDARY CHLORINATED SOLVENT SOURCE AND DATA INTEGRATION INTO A SOURCE CONCEPTUAL SITE MODEL AT BILLINGS CHLORINATED SOLVENT SITE. MOD P00003: EXTEND PERIOD OF PERFORMANCE
- Ends
- Sep 19, 2027
- Started
- Apr 17, 2023
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0065 ↗$479K
NEW WORK ON REAC CONTRACT # 68HE0321D0001 AT THE GOWANUS CANAL SITE.
- Ends
- Nov 30, 2025
- Started
- Dec 1, 2024
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0149 ↗$400K
NEW TASK ORDER FOR WORK AT LAKE ALLEGAN (AREA 6 OF OU-5 OF ALLIED PAPER, INC./PORTAGE CREEK/KALAMAZOO RIVER SUPERFUND SITE)
- Ends
- Mar 11, 2027
- Started
- May 19, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH23F0344 ↗$326K
MODIFICATION TO SHIFT FUNDING.
- Ends
- Jul 9, 2027
- Started
- Aug 14, 2023
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0189 ↗$319K
REAC TASK ORDER FOR WORK AT THE LOCKWOOD SOLVENT SUPERFUND SITE; SITE ID:08AK.
- Ends
- Apr 20, 2027
- Started
- Aug 11, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0303 ↗$316K
THIS ACTION FUNDS NEW WORK ON REAC CONTRACT # 68HE0321D0001; SITE NAME: ARKLA TERRA PROPERTY (ATP) SITE MNA REMEDY OPTIMIZATION; SITE ID: A47C
- Ends
- Sep 9, 2027
- Started
- Sep 10, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH24F0370 ↗$303K
MOD P00001: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE, INCREASES THE CEILING BY $255,588.12 TO $260,588.12 AND ADDS AN ADDITIONAL $255,588.12 IN FUNDING.
- Ends
- Jul 30, 2027
- Started
- Jul 31, 2024
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0231 ↗$300K
NEW REAC TASK ORDER FOR REMEDIATION AT THE WEBER MINE SUPERFUND SITE.
- Ends
- Jul 5, 2026
- Started
- Aug 7, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH25F0152 ↗$293K
NEW WORK UNDER REAC CONTRACT # 68HE0321D0001; SITE NAME: BLACK RIVER PCBS SUPERFUND SITE; SITE ID: 0206296; SUPPORT TO EPA FOR THE COLLECTION, PROCESSING, AND ANALYSIS OF FISH FROM THE BLACK RIVER SUPERFUND SITE.
- Ends
- Mar 10, 2027
- Started
- Jun 19, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0094 ↗$259K
NEW REAC TASK ORDER FOR BRADFORD PRINTING & FINISHING; SITE ID:01KW;
- Ends
- Mar 30, 2027
- Started
- Jun 4, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HE0322F0067 ↗$247K
THIS ACTION FUNDS WORK ON REAC CONTRACT # 68HE0321D0001.
- Ends
- Jul 9, 2027
- Started
- Aug 29, 2022
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HE0323F0004 ↗$243K
WORK ON REAC CONTRACT # 68HE0321D0001; SITE NAME: BILLINGS TETRACHLOROETHENE (PCE) GROUNDWATER SITE (BPCE SITE) VAPOR INTRUSION OPERABLE UNIT 01; SITE ID:MTD986073252; MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE.
- Ends
- Jul 23, 2027
- Started
- Oct 26, 2022
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HE0323F0007 ↗$190K
MOD 5: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE AND ADDS AN ADDITIONAL $51,762.63 IN FUNDING.
- Ends
- Jul 9, 2027
- Started
- Oct 27, 2022
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HE0323F0017 ↗$157K
SITE NAME: BORIT ASBESTOS; SITE ID: A3EN. MOD P00002: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE, INCREASES THE CEILING BY $157,427.80 TO $472,338.09 AND ADDS AN ADDITIONAL $157,427.80 IN FUNDING.
- Ends
- Jul 9, 2026
- Started
- Dec 8, 2022
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0009 ↗$150K
NEW RESPONSE ENGINEERING AND ANALYTICAL CONTRACT (REAC) TASK ORDER FIR A VAPOR INTRUSION (VI) SAMPLING STUDY IN THE VICINITY OF KNOWN SOIL GAS CONTAMINATION AT THE FORMER MATHER AIR FORCE BASE (AFB) SITE IN SACRAMENTO, CALIFORNIA (CA).
- Ends
- Nov 29, 2026
- Started
- Jan 15, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0021 ↗$150K
NEW REAC TASK ORDER FOR DEVELOPMENT OF AN INTEGRATED DATABASE AND COMPREHENSIVE CONCEPTUAL SITE MODEL OF COMMINGLING PLUMES IN THE TUCSON GROUNDWATER BASIN; SITE ID: AZD980737530
- Ends
- Dec 6, 2026
- Started
- Jan 27, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERH23F0235 ↗$144K
MODIFICATION TO SHIFT FUNDING.
- Ends
- Jun 24, 2027
- Started
- Jun 27, 2023
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 68HERL26F0105 ↗$95K
NEW REAC TASK ORDER FOR CROWN CLEANERS SITE REMEDIATION ACTIVITIES.
- Ends
- Apr 19, 2027
- Started
- May 13, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 68HE0322F0065 ↗ | MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE. | Environmental Protection Agency | 541620 | $5.7M | Aug 23, 2022 | Jul 9, 2027 |
| 68HE0323F0005 ↗ | REAC CONTRACT, 68HE0321D0001, TASK ORDER #68HE0323F0005 FOR SPACE RELOCATION AND TRAILER DECOMMISSIONING MOD P00001: EXTEND PERIOD OF PERFORMANCE | Environmental Protection Agency | 541620 | $1.6M | Oct 27, 2022 | Jul 9, 2027 |
| 68HERH23F0345 ↗ | MOD P00006: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE, INCREASES THE CEILING BY $1,497,059.12 TO $3,693,475.88, ADDS $1,497,059.12 IN FUNDING, AND EXTENDS PERIOD OF PERFORMANCE TO 2/1/2026. | Environmental Protection Agency | 541620 | $1.5M | Aug 14, 2023 | Aug 13, 2026 |
| 68HERH25F0134 ↗ | NEW WORK ON REAC CONTRACT # 68HE0321D0001: SITE NAME: SOUTHERN CALIFORNIA WILDFIRES; SITE ID:4856DR-CA-EPA-03 | Environmental Protection Agency | 541620 | $1.1M | Jan 31, 2025 | Oct 31, 2025 |
| 68HERH23F0153 ↗ | REAC TASK ORDER FOR THE ERT GEOSPATIAL PRODUCT DEVELOPMENT AND DATA MANAGEMENT. MOD P00005: THIS MODIFICATION EXTENDS THE PERIOD OF PERFORMANCE. | Environmental Protection Agency | 541620 | $646K | Mar 15, 2023 | May 9, 2027 |
| 68HE0321F0058 ↗ | AUTHORIZATION TO PURCHASE GFP. | Environmental Protection Agency | 541620 | $616K | May 27, 2021 | Jul 9, 2027 |
| 68HERH25F0029 ↗ | NEW WORK ON REAC CONTRACT # 68HE0321D0001 AT THE CAPTAIN JACK MINE (CJM) SUPERFUND SITE, FOR DETERMINATION OF THE EFFECTIVENESS OF CARBON IN THE VADOSE ZONE. | Environmental Protection Agency | 541620 | $577K | Oct 17, 2024 | Sep 29, 2027 |
| 68HERH23F0189 ↗ | F115: DELINEATION OF PRIMARY AND SECONDARY CHLORINATED SOLVENT SOURCE AND DATA INTEGRATION INTO A SOURCE CONCEPTUAL SITE MODEL AT BILLINGS CHLORINATED SOLVENT SITE. MOD P00003: EXTEND PERIOD OF PERFORMANCE | Environmental Protection Agency | 541620 | $499K | Apr 17, 2023 | Sep 19, 2027 |
| 68HERH25F0065 ↗ | NEW WORK ON REAC CONTRACT # 68HE0321D0001 AT THE GOWANUS CANAL SITE. | Environmental Protection Agency | 541620 | $479K | Dec 1, 2024 | Nov 30, 2025 |
| 68HERH25F0149 ↗ | NEW TASK ORDER FOR WORK AT LAKE ALLEGAN (AREA 6 OF OU-5 OF ALLIED PAPER, INC./PORTAGE CREEK/KALAMAZOO RIVER SUPERFUND SITE) | Environmental Protection Agency | 541620 | $400K | May 19, 2025 | Mar 11, 2027 |
| 68HERH23F0344 ↗ | MODIFICATION TO SHIFT FUNDING. | Environmental Protection Agency | 541620 | $326K | Aug 14, 2023 | Jul 9, 2027 |
| 68HERH25F0189 ↗ | REAC TASK ORDER FOR WORK AT THE LOCKWOOD SOLVENT SUPERFUND SITE; SITE ID:08AK. | Environmental Protection Agency | 541620 | $319K | Aug 11, 2025 | Apr 20, 2027 |
| 68HERH25F0303 ↗ | THIS ACTION FUNDS NEW WORK ON REAC CONTRACT # 68HE0321D0001; SITE NAME: ARKLA TERRA PROPERTY (ATP) SITE MNA REMEDY OPTIMIZATION; SITE ID: A47C | Environmental Protection Agency | 541620 | $316K | Sep 10, 2025 | Sep 9, 2027 |
| 68HERH24F0370 ↗ | MOD P00001: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE, INCREASES THE CEILING BY $255,588.12 TO $260,588.12 AND ADDS AN ADDITIONAL $255,588.12 IN FUNDING. | Environmental Protection Agency | 541620 | $303K | Jul 31, 2024 | Jul 30, 2027 |
| 68HERH25F0231 ↗ | NEW REAC TASK ORDER FOR REMEDIATION AT THE WEBER MINE SUPERFUND SITE. | Environmental Protection Agency | 541620 | $300K | Aug 7, 2025 | Jul 5, 2026 |
| 68HERH25F0152 ↗ | NEW WORK UNDER REAC CONTRACT # 68HE0321D0001; SITE NAME: BLACK RIVER PCBS SUPERFUND SITE; SITE ID: 0206296; SUPPORT TO EPA FOR THE COLLECTION, PROCESSING, AND ANALYSIS OF FISH FROM THE BLACK RIVER SUPERFUND SITE. | Environmental Protection Agency | 541620 | $293K | Jun 19, 2025 | Mar 10, 2027 |
| 68HERL26F0094 ↗ | NEW REAC TASK ORDER FOR BRADFORD PRINTING & FINISHING; SITE ID:01KW; | Environmental Protection Agency | 541620 | $259K | Jun 4, 2026 | Mar 30, 2027 |
| 68HE0322F0067 ↗ | THIS ACTION FUNDS WORK ON REAC CONTRACT # 68HE0321D0001. | Environmental Protection Agency | 541620 | $247K | Aug 29, 2022 | Jul 9, 2027 |
| 68HE0323F0004 ↗ | WORK ON REAC CONTRACT # 68HE0321D0001; SITE NAME: BILLINGS TETRACHLOROETHENE (PCE) GROUNDWATER SITE (BPCE SITE) VAPOR INTRUSION OPERABLE UNIT 01; SITE ID:MTD986073252; MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE. | Environmental Protection Agency | 541620 | $243K | Oct 26, 2022 | Jul 23, 2027 |
| 68HE0323F0007 ↗ | MOD 5: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE AND ADDS AN ADDITIONAL $51,762.63 IN FUNDING. | Environmental Protection Agency | 541620 | $190K | Oct 27, 2022 | Jul 9, 2027 |
| 68HE0323F0017 ↗ | SITE NAME: BORIT ASBESTOS; SITE ID: A3EN. MOD P00002: THIS MODIFICATION APPROVES THE CONTRACTOR'S WORK PLAN/COST ESTIMATE, INCREASES THE CEILING BY $157,427.80 TO $472,338.09 AND ADDS AN ADDITIONAL $157,427.80 IN FUNDING. | Environmental Protection Agency | 541620 | $157K | Dec 8, 2022 | Jul 9, 2026 |
| 68HERL26F0009 ↗ | NEW RESPONSE ENGINEERING AND ANALYTICAL CONTRACT (REAC) TASK ORDER FIR A VAPOR INTRUSION (VI) SAMPLING STUDY IN THE VICINITY OF KNOWN SOIL GAS CONTAMINATION AT THE FORMER MATHER AIR FORCE BASE (AFB) SITE IN SACRAMENTO, CALIFORNIA (CA). | Environmental Protection Agency | 541620 | $150K | Jan 15, 2026 | Nov 29, 2026 |
| 68HERL26F0021 ↗ | NEW REAC TASK ORDER FOR DEVELOPMENT OF AN INTEGRATED DATABASE AND COMPREHENSIVE CONCEPTUAL SITE MODEL OF COMMINGLING PLUMES IN THE TUCSON GROUNDWATER BASIN; SITE ID: AZD980737530 | Environmental Protection Agency | 541620 | $150K | Jan 27, 2026 | Dec 6, 2026 |
| 68HERH23F0235 ↗ | MODIFICATION TO SHIFT FUNDING. | Environmental Protection Agency | 541620 | $144K | Jun 27, 2023 | Jun 24, 2027 |
| 68HERL26F0105 ↗ | NEW REAC TASK ORDER FOR CROWN CLEANERS SITE REMEDIATION ACTIVITIES. | Environmental Protection Agency | 541620 | $95K | May 13, 2026 | Apr 19, 2027 |