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Amendment 0001 to Request for Quotation (RFQ) SB1341-18-RQ-0088 incorporated the following response to an industry question.
Industry Question and Respective Answer Industry Question: What is the amount of radioactivity and associated isotopes that are contained with the equipment, stated for disposal?
NIST Response to Industry Question: The following spreadsheet provides information regarding the description, radiation level, and weight of the individual boxes. In addition, a list of various isotopes and their concentrations in each of the boxes.
| Container Serial Number |
| Date assessed |
| Date of Shipment |
| Contents |
| Isotopes |
| Activity (µCi) |
| Activity (Bq) |
| Half-Life (Days) |
| Z |
| Sc-46 |
| 0.27 |
| 9990.0000 |
| 8.40E+01 |
| 21 |
| Cr-51 |
| 2.74 |
| 101380.0000 |
| 2.77E+01 |
| 24 |
| Co-60 |
| 30.20 |
| 1117400.0000 |
| 1.93E+03 |
| 27 |
| Zn-65 |
| 1.79 |
| 66230.0000 |
| 2.65E+02 |
| 30 |
| Sc-46 |
| 0.38 |
| 13912.0000 |
| 8.40E+01 |
| 21 |
| Cr-51 |
| 245.00 |
| 9065000.0000 |
| 2.77E+01 |
| 24 |
| Fe-59 |
| 1.93 |
| 71410.0000 |
| 4.46E+01 |
| 26 |
| Fe-55 |
| 3.09 |
| 114330.0000 |
| 9.86E+02 |
| 26 |
| Co-60 |
| 100.00 |
| 3700000.0000 |
| 1.93E+03 |
| 27 |
| Zn-65 |
| 2.79 |
| 103230.0000 |
| 2.65E+02 |
| 30 |
| Ag-110m* |
| 1.98 |
| 73260.0000 |
| 2.50E+02 |
| 47 |
| Sb-124 |
| 11.30 |
| 418100.0000 |
| 6.03E+01 |
| 51 |
| H-3 |
| 44000000.00 |
| 1628000000000.0000 |
| 4.51E+03 |
| 1 |
| Sc-46 |
| 1.63 |
| 60310.0000 |
| 8.40E+01 |
| 21 |
| Cr-51 |
| 1890.00 |
| 69930000.0000 |
| 2.77E+01 |
| 24 |
| Fe-59 |
| 32.60 |
| 1206200.0000 |
| 4.46E+01 |
| 26 |
| Fe-55 |
| 52.16 |
| 1929920.0000 |
| 9.86E+02 |
| 26 |
| Co-60 |
| 3210.00 |
| 118770000.0000 |
| 1.93E+03 |
| 27 |
| Zn-65 |
| 22.50 |
| 832500.0000 |
| 2.65E+02 |
| 30 |
| Ag-110m* |
| 3.84 |
| 142080.0000 |
| 2.50E+02 |
| 47 |
| Sb-124 |
| 380.00 |
| 14060000.0000 |
| 6.03E+01 |
| 51 |
| Sc-46 |
| 0.30 |
| 11137.0000 |
| 8.40E+01 |
| 21 |
| Cr-51 |
| 7.68 |
| 284160.0000 |
| 2.77E+01 |
| 24 |
| Co-60 |
| 13.30 |
| 492100.0000 |
| 1.93E+03 |
| 27 |
| Zn-65 |
| 1.75 |
| 64750.0000 |
| 2.65E+02 |
| 30 |
| H-3 |
| 15000000.00 |
| 555000000000.0000 |
| 4.51E+03 |
| 1 |
| Sc-46 |
| 3.94 |
| 145780.0000 |
| 8.40E+01 |
| 21 |
| Cr-51 |
| 113.00 |
| 4181000.0000 |
| 2.77E+01 |
| 24 |
| Mn-54 |
| 6.68 |
| 247160.0000 |
| 3.13E+02 |
| 25 |
| Co-58 |
| 2.25 |
| 83250.0000 |
| 7.08E+01 |
| 27 |
| Fe-59 |
| 44.00 |
| 1628000.0000 |
| 4.46E+01 |
| 26 |
| Fe-55 |
| 70.40 |
| 2604800.0000 |
| 9.86E+02 |
| 26 |
| Co-60 |
| 3650.00 |
| 135050000.0000 |
| 1.93E+03 |
| 27 |
| Zn-65 |
| 15.40 |
| 569800.0000 |
| 2.65E+02 |
| 30 |
| Sb-124 |
| 18.50 |
| 684500.0000 |
| 6.03E+01 |
| 51 |
| Sc-46 |
| 0.12 |
| 4403.0000 |
| 8.40E+01 |
| 21 |
| Cr-51 |
| 114.00 |
| 4218000.0000 |
| 2.77E+01 |
| 24 |
| Fe-59 |
| 1.72 |
| 63640.0000 |
| 4.46E+01 |
| 26 |
| Fe-55 |
| 2.75 |
| 101750.0000 |
| 9.86E+02 |
| 26 |
| Co-60 |
| 33.30 |
| 1232100.0000 |
| 1.93E+03 |
| 27 |
| Zn-65 |
| 25.40 |
| 939800.0000 |
| 2.65E+02 |
| 30 |
| Sb-124 |
| 1.10 |
| 40700.0000 |
| 6.03E+01 |
| 51 |
All terms and conditions within the solicitation remain unchanged and in full force and effect.
END AMENDEMENT 0001