Putting the award page together from the records…
Putting the award page together from the records…
Savannah River Nuclear Solutions LLC received this contract from Nnsa Mo Contracting, Department of Energy: $10.00B obligated so far for oper of government other industrial bldg. It runs to 2027-09-30.
Key facts · data as of Oct 21, 2026
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 21, 2026.
Cite this page: SpendQuery, Award DEAC0908SR22470, data as of Oct 21, 2026, https://spendquery.com/award?id=CONT_AWD_DEAC0908SR22470_8900_-NONE-_-NONE-
Savannah River Nuclear Solutions LLC: all federal awards · Department of Energy: spending · Nnsa Mo Contracting: what it buys · The follow-on: recompete brief
MANAGEMENT AND OPERATING CONTRACT FOR THE SAVANNAH RIVER SITE.
Up for re-bid: ends 2027-09-30. Recompete brief →
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.
126 actions since 2022-10-27. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-09-29 | 1165 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-09-29 | 1164 | Funding only | $3.80M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-09-17 | 1163 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-08-31 | 1162 | Funding only | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-08-31 | 1161 | Funding only | $30.06M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-08-19 | 1160 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-08-11 | 1158 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-08-10 | 1154 | Option exercised | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-07-30 | 1159 | Funding only | $31.24M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-06-30 | 1157 | Funding only | $412.11M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-06-10 | 1153 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-05-28 | 1155 | Funding only | -$14.80M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-05-12 | 1152 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-04-29 | 1151 | Funding only | $808.20M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-03-31 | 1150 | Funding only | $52.64M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-02-26 | 1149 | Funding only | $1.21B | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-02-10 | 1147 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-02-10 | 1145 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-02-09 | 1148 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2026-01-30 | 1146 | Funding only | $18.96M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-12-31 | 1144 | Funding only | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-12-31 | 1143 | Funding only | $37.61M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-12-22 | 1142 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-11-26 | 1141 | Funding only | $547.26M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-11-18 | 1137 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-10-31 | 1140 | Funding only | $39.10M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-10-17 | 1139 | Funding only | $220.24M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-10-06 | 1138 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-09-30 | 1134 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-09-29 | 1136 | Funding only | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-09-29 | 1135 | Funding only | $48.33M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-09-03 | 1132 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-08-27 | 1133 | Funding only | $18.97M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-08-25 | 1125 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-08-07 | 1130 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-07-29 | 1131 | Funding only | $201.44M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-06-27 | 1129 | Funding only | $323.91M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-05-30 | 1128 | Funding only | $289.67M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-04-30 | 1127 | Funding only | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-04-30 | 1126 | Funding only | $207.59M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-04-29 | 1122 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-03-31 | 1124 | Funding only | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-03-31 | 1123 | Funding only | -$300.0K | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-03-13 | 1121 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-03-13 | 1120 | Funding only | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-03-13 | 1119 | Funding only | $18.06M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-03-11 | 1117 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-02-28 | 1118 | Funding only | $23.15M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-02-10 | 1116 | Supplemental agreement (work within scope) | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-02-06 | 1115 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2025-01-31 | 1114 | Funding only | $407.38M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2024-12-20 | 1113 | Funding only | $9.92M | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2024-11-27 | 1112 | Funding only | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2024-11-27 | 1111 | Funding only | $1.89M | INCREMENTAL FUNDING FOR SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2024-11-07 | 1109 | Administrative change | $0 | SAVANNAH RIVER SITE MANAGEMENT & OPERATING (M&O) CONTRACT/THE PURPOSE OF THIS MODIFICATION IS TO MAKE ADMINISTRATIVE CHANGES TO CONTRACT SECTION G |
| 2024-10-31 | 1110 | Funding only | $404.83M | INCREMENTAL FUNDING FOR SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT |
| 2024-09-30 | 1108 | Funding only | $60.1K | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE DOE FUNDS FOR FINPLAN 147 FOR FY24. |
| 2024-09-30 | 1107 | Administrative change | $0 | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/TRANSFER THE CONTRACT FROM SAVANNAH RIVER OPERATIONS OFFICE TO NNSA OFFICE OF PARTNERSHIP AND ACQUISITION SERVICES (NA-PAS). |
| 2024-09-30 | 1106 | Funding only | $31.35M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE NNSA FUNDS FOR FINPLAN 145 FOR FY24. |
| 2024-09-26 | 1105 | Administrative change | $0 | INCORPORATE SAVANNAH RIVER NUCLEAR SOLUTIONS FY25 PERFORMANCE EVALUATION MEASUREMENT PLAN (PEMP) EVALUATION PERIOD OCTOBER 1, 2024 THROUGH SEPTEMBER 30, 2025. |
| 2024-09-25 | 1104 | Funding only | $3.80M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE DOE FUNDS FOR FINPLAN 146 FOR FY24 AND INCORPORATE THE UPDATED LIST B, DATED 9/18/2024. |
| 2024-09-18 | 1103 | Funding only | $464.7K | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE DOE FUNDS FOR FINPLAN 144 FOR FY24. |
| 2024-08-29 | 1102 | Funding only | $1.75B | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE NNSA FUNDS FOR FINPLAN 143 FOR FY24. |
| 2024-08-22 | 1101 | Funding only | $6.43M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE DOE FUNDS FOR FINPLAN 142 FOR FY24. |
| 2024-08-22 | 1100 | Administrative change | -$39.1K | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/DE-OBLIGATE REIMBURSABLE WORK FOR OTHER FEDERAL AGENCY FUNDS FOR FINPLAN 142. |
| 2024-08-14 | 1099 | Administrative change | -$1.71B | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/DE-OBLIGATE EM DOE FUNDS FOR FINPLAN 141 IN PREPARATION OF TRANSITION FROM EM TO NNSA. |
| 2024-07-25 | 1098 | Funding only | $2.03M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE DOE FUNDS FOR FINPLAN 140 (NNSA). |
| 2024-07-24 | 1097 | Administrative change | $0 | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/INCORPORATE NNSA AWARD FEE PLAN REV 1 AND EXERCISE CLIN 00007, SAVANNAH RIVER PLUTONIUM PROCESSING FACILITY (SRPPF). |
| 2024-07-23 | 1096 | Funding only | $110.22M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE $110,220,885.00 TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH FINPLAN #139. |
| 2024-07-01 | 1095 | Administrative change | $0 | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CORRECT VERBIAGE OF THE FPDS NOTE FOR GOVERNMENT REPORTING OF CUMULATIVE FUNDS FOR FY 2024. |
| 2024-06-26 | 1094 | Funding only | $0 | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE $6,143.21 TO CONTRACT LINE-ITEM NUMBER 0001, REIMBURSABLE WORK COMMERCIAL NON-APPROPRIATED FUNDS IN ACCORDANCE WITH FINPLAN #138. |
| 2024-06-26 | 1093 | Funding only | $134.80M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE $134,801,535.00 TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH FINPLAN #138. |
| 2024-05-22 | 1092 | Funding only | $80.25M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE $80,247,437.75 TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH FINPLAN #137. |
| 2024-05-20 | 1091 | Administrative change | $0 | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/INCORPORATE SAVANNAH RIVER NUCLEAR SOLUTIONS FISCAL YEAR 24 PERFORMANCE EVALUATION MEASUREMENT PLAN REVISION 2 (NNSA), OCTOBER 1, 2023, THROUGH SEPTEMBER 30,2024. |
| 2024-04-23 | 1090 | Funding only | $944.88M | SAVANNAH RIVER OPERATIONS OFFICE MANAGEMENT & OPERATING (M&O) CONTRACT/OBLIGATE $944,884,310.58 TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH FINPLAN #136. |
| 2024-03-28 | 1089 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE $128.49 FROM CONTRACT LINE ITEM NUMBER 0001, REIMBURSABLE WORK COMMERCIAL NON-APPROPRIATED FUNDS IN ACCORDANCE WITH FINPLAN #135. |
| 2024-03-27 | 1088 | Funding only | $97.21M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 135 FOR FISCAL YEAR 2024. |
| 2024-03-14 | 1087 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO UPDATE SECTION J, APPENDIX P, CONTRACTING OFFICER REPRESENTATIVES (CORS), DATED 11 MARCH 2024. |
| 2024-03-11 | 1086 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE SAVANNAH RIVER NUCLEAR SOLUTIONS FISCAL YEAR 24 PERFORMANCE EVALUATION MEASUREMENT PLAN REVISION 1, OCTOBER 1, 2023, THROUGH SEPTEMBER 30,2024. |
| 2024-03-05 | 1053 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE REVISED CONFLICT OF INTEREST PLAN (COI) |
| 2024-02-21 | 1085 | Funding only | $83.68M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 134 FOR FISCAL YEAR 2024. |
| 2024-01-24 | 1084 | Funding only | $15.30M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 133 FOR FISCAL YEAR 2024. |
| 2023-12-19 | 1083 | Funding only | $376.07M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 132 FOR FISCAL YEAR 2024. |
| 2023-11-30 | 1082 | Funding only | $6.12M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE-ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 131 FOR FISCAL YEAR 2024 AND UPDATE THE CONTRACTING OFFICER. |
| 2023-11-27 | 1081 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE FISCAL YEAR 2024-NNSA LINE-ITEM CONSTRUCTION PROJECT-AWARD FEE PLAN AND DOE/NNSA STRATEGIC PERFORMANCE EVALUATION AND MEASUREMENT PLAN (PEMP) REV 1 FOR THE PERFORMANCE EVALUATION PERIOD: OCTOBER 01, |
| 2023-11-15 | 1080 | Funding only | $7.30M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 130 FOR FISCAL YEAR 2024. |
| 2023-11-07 | 1079 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE DOE/NNSA STRATEGIC PERFORMANCE EVALUATION AND MEASUREMENT PLAN (PEMP) FOR THE PERFORMANCE EVALUATION PERIOD: OCTOBER 01, 2023, THROUGH SEPTEMBER 30, 2024. |
| 2023-11-02 | 1078 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO REPLACE THE SRNS PART II, SECTION J, APPENDIX E, LIST B WITH THE UPDATED VERSION DATED 08-31-2023. |
| 2023-10-27 | 1077 | Funding only | -$17.34M | THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDS FROM CONTRACT LINE ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 129 FOR FISCAL YEAR 2024. |
| 2023-10-25 | 1076 | Funding only | $179.42M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DOE FUNDS IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 128 FOR FISCAL YEAR 2024. |
| 2023-09-29 | 1073 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE SAVANAH RIVER NUCLEAR SOLUTIONS PERFORMANCE EVALUATION MEASUREMENT PLAN FISCAL YEAR 2024 |
| 2023-09-28 | 1075 | Funding only | $38.8K | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001, REIMBURSABLE WORK FOR OTHER FEDERAL AGENCY FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 127 FOR FY 2023. |
| 2023-09-28 | 1074 | Funding only | $4.21M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001, DOE FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 127 FOR FY 2023. |
| 2023-09-22 | 1072 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001, REIMBURSABLE WORK COMMERCIAL NON-APPROPRIATED FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 126 FOR FY 2023. |
| 2023-09-22 | 1071 | Funding only | -$13.70M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001, DOE FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 126 FOR FY 2023. |
| 2023-09-21 | 1070 | Funding only | $302.0K | THE PURPOSE OF THIS MODIFICATION IS TO CORRECT THE ISOTOPE FUNDS 02300 AND 02304 AS THEY SHOULD BE TREATED AS APPROPRIATED NOT NON-APPROPRIATED FOR MODIFICATIONS 1045 AND 1062. |
| 2023-09-14 | 1067 | Administrative change | $0 | SAVANNAH RIVER PLUTONIUM PROCESSING FACILITY |
| 2023-08-31 | 1069 | Funding only | $27.61M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001, DOE FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 124 FOR FY 2023. |
| 2023-08-31 | 1068 | Funding only | -$1.2K | THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDS FROM CLIN 0001, REIMBURSABLE WORK FOR OTHER FEDERAL AGENCY IN ACCORDANCE WITH SRNS FINPLAN NO. 124 FOR FY 2023. |
| 2023-08-25 | 1066 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO MAKE CHANGES TO KEY PERSONNEL |
| 2023-08-08 | 1063 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO REVISE AND UPDATE THE LIST OF DOE DIRECTIVES AND ORDERS APPLICABLE TO THIS CONTRACT UNDER SECTION J, APPENDIX D, KEY PERSONNEL. |
| 2023-07-25 | 1065 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001 REIMBURSABLE WORK COMMERCIAL NON-APPROPRIATED FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 122 FOR FY 2023. |
| 2023-07-20 | 1064 | Funding only | $63.63M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001 DOE FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 122 FOR FY 2023. |
| 2023-06-30 | 1062 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001 REIMBURSABLE WORK NON-APPROPRIATED IN ACCORDANCE WITH SRNS FINPLAN NO. 121 FOR FY 2023. |
| 2023-06-29 | 1061 | Funding only | $40.0K | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001 REIMBURSABLE WORK FOR OTHER FEDERAL AGENCY IN ACCORDANCE WITH SRNS FINPLAN NO. 121 FOR FY 2023. |
| 2023-06-28 | 1060 | Funding only | $15.42M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SRNS FINPLAN NO. 121 FOR FY 2023. |
| 2023-06-16 | 1059 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO REMOVE COVID CLAUSES AND ADD FAR 52.204-27 |
| 2023-06-01 | 1058 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE BY REFERENCE (IBR) FAR CLAUSE 52.216-7 ALLOWABLE COST AND PAYMENT (AUG 2018) |
| 2023-05-26 | 1057 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS FROM CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 120. |
| 2023-05-25 | 1056 | Funding only | -$7.20M | THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDS FROM CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 120. |
| 2023-05-04 | 1054 | Administrative change | $0 | A. THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE SAVANNAH RIVER NUCLEAR SOLUTIONS REVISED FISCAL YEAR 23 PERFORMANCE EVALUATION MEASUREMENT PLAN, REVISION OCTOBER 1, 2022, THROUGH SEPTEMBER 30,2023. B. ALL OTHER TERMS AND CONDITIONS REMAI |
| 2023-04-26 | 1055 | Funding only | $267.83M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 119. |
| 2023-04-14 | 1050 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS ADMINISTRATIVE CHANGES TO ADD ENVIRONMENTAL MANAGEMENT CORPORATE REACHBACK PROVISIONS INTO THE CONTRACT. |
| 2023-03-24 | 1052 | Funding only | $108.74M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001 OF THE SRNS M&O CONTRACT, (DOE FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 118 FOR FISCAL YEAR 2023). |
| 2023-02-27 | 1051 | Funding only | $1.65B | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001 OF THE SRNS M&O CONTRACT, (DOE FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 117 FOR FISCAL YEAR 2023). |
| 2023-02-15 | 1049 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS ADMINISTRATIVE CHANGES TO CORRECT PARAGRAPH B-2.5 AND C-3.1(D)(4) DATES FROM OCTOBER 1,2026 TO OCTOBER 1, 2025. |
| 2023-01-26 | 1048 | Funding only | $75.02M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 116 FOR FISCAL YEAR 2023. |
| 2023-01-25 | 1047 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 116 FOR FISCAL YEAR 2023. |
| 2022-12-21 | 1046 | Funding only | $3.43M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 115 FOR FISCAL YEAR 2023. |
| 2022-12-20 | 1045 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 115 FOR FISCAL YEAR 2023. |
| 2022-12-13 | 1044 | Funding only | -$3.76M | THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 114 FOR FISCAL YEAR 2023. |
| 2022-12-07 | 1043 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO CORRECT THE INCREASE FROM, AND TO, AMOUNTS ON MODIFICATION 1042 AND THE CUMULATIVE TOTAL. |
| 2022-11-22 | 1042 | Funding only | $0 | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 113 FOR FISCAL YEAR 2023. |
| 2022-11-22 | 1041 | Funding only | $17.29M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CONTRACT LINE ITEM NUMBER 0001, DEPARTMENT OF ENERGY IN ACCORDANCE WITH SAVANNAH RIVER NUCLEAR SOLUTIONS FINANCIAL PLAN NUMBER 113 FOR FISCAL YEAR 2023. |
| 2022-11-21 | 1040 | Administrative change | $0 | THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE SAVANNAH RIVER NUCLEAR SOULTION PERFORMANCE EVALUATION MEASUREMENT PLAN FISCAL YEAR 2023. |
| 2022-10-27 | 1039 | Funding only | $335.96M | THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDS TO CLIN 0001 OF THE SRNS M&O CONTRACT, (DOE FUNDS IN ACCORDANCE WITH SRNS FINPLAN NO. 112 FOR FISCAL YEAR 2023). |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-21). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗