| Agent Name | SILICIC ACID (H4SIO4) , TETRAETHYL ESTER |
| CAS # | 78-10-4 |
| RTECS # | VV9450000 |
| Agent Code | X4097 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 319 |
|
| 869 | CONSTRUCTION LABORERS | 1,714 |
5 |
| SUBTOTAL | 2,033 |
5 | |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 814 |
|
| SUBTOTAL | 814 |
||
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 215 | MECHANICAL ENGINEERING TECHNICIANS | 58 |
|
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 198 |
52 |
| 235 | TECHNICIANS, N.E.C. | 823 |
21 |
| 453 | JANITORS AND CLEANERS | 411 |
|
| 757 | SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS | 268 |
|
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 41 |
|
| 785 | ASSEMBLERS | 136 |
21 |
| SUBTOTAL | 1,935 |
94 | |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 74 |
25 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 5 |
|
| 453 | JANITORS AND CLEANERS | 653 |
|
| 675 | HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS | 17 |
11 |
| 683 | ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS | 561 |
466 |
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 289 |
286 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 23 |
8 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 123 |
|
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 104 |
62 |
| 785 | ASSEMBLERS | 822 |
570 |
| 888 | HAND PACKERS AND PACKAGERS | 123 |
|
| SUBTOTAL | 2,794 |
1,428 | |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 215 | MECHANICAL ENGINEERING TECHNICIANS | 22 |
|
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 3 |
|
| 224 | CHEMICAL TECHNICIANS | 37 |
|
| 235 | TECHNICIANS, N.E.C. | 5 |
|
| 365 | STOCK AND INVENTORY CLERKS | 3 |
|
| 453 | JANITORS AND CLEANERS | 82 |
|
| 645 | PATTERNMAKERS AND MODEL MAKERS, METAL | 40 |
|
| 676 | PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS | 17 |
|
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 9 |
|
| 717 | FABRICATING MACHINE OPERATORS, N.E.C. | 57 |
|
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 62 |
17 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 51 |
|
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 6 |
|
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 14 |
|
| 785 | ASSEMBLERS | 833 |
273 |
| 797 | PRODUCTION TESTERS | 147 |
49 |
| 888 | HAND PACKERS AND PACKAGERS | 6 |
3 |
| SUBTOTAL | 1,394 |
342 | |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 78 |
39 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 6 |
3 |
| 235 | TECHNICIANS, N.E.C. | 88 |
59 |
| 785 | ASSEMBLERS | 436 |
404 |
| SUBTOTAL | 608 |
505 | |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 62 |
|
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 14 |
|
| SUBTOTAL | 76 |
||
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 768 |
192 |
| SUBTOTAL | 768 |
192 | |
| TOTAL | 10,422 | 2,566 | |
| RELATED PAGES: Estimates by SIC, Estimates by Occupation | |||
*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.