Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	94
216	ENGINEERING TECHNICIANS, N.E.C.	710	73
235	TECHNICIANS, N.E.C.	94
453	JANITORS AND CLEANERS	576
565	TILE SETTERS, HARD AND SOFT	2,056
567	CARPENTERS	30
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	1,167	51
599	CONSTRUCTION TRADES, N.E.C.	2,542
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	28
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	6
785	ASSEMBLERS	1,107	21
878	MACHINE FEEDERS AND OFFBEARERS	298
TOTAL		8,710	145

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (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.