Document vy9j9wwK4p0EaQ0NpN8Ja61mw

DOW CHEMICAL U.S.A. January 7," 1982 LOUISIANA DIVISION P. O. BOX 150 PLAQUEMINE. LOUISIANA 70764-0150 504 389-8000 RAILROAD SHIFT SUPERVISORS - RAILROAD - RAILROAD BULLETIN BOARD - RAILROAD TANK CAR CLEANING/INSPECTION - TANK CAR CLEANING - INDUSTRIAL HYGIENE FOR YOUR INFORMATION, FOLLOWING ARE PERSONNEL EXPOSURE LEVELS, SHOWN IN PARTS PER MILLION, FROM TANK CAR SAMPLES TAKEN IN 1981 DURING CLEANING OPERATIONS. TLV'S LISTED ARE MAXIMUM ALLOWABLE EXPOSURES, SAMPLES WERE TAKEN WITH PERSONNEL MONITORING PUMPS. J. L. MOREAU, JR. INDUSTRIAL HYGIENE - RAILROAD/MARINE SG R&S 027629 I AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY -<sgg>- DOW CHEMICAL U.S.A. January 7," 1982 LOUISIANA DIVISION P. O. BOX 150 PLAQUE MINE. LOUISIANA 70764-0150 504 389-8000 gmwmnink - railroad SHIFT SUPERVISORS - RAILROAD - RAILROAD BULLETIN BOARD - RAILROAD - TANK CAR CLEANING/INSPECTION BULLETIN BOARD - TANK CAR CLEANING - INDUSTRIAL HYGIENE FOR YOUR INFORMATION, FOLLOWING ARE PERSONNEL EXPOSURE LEVELS, SHOWN IN PARTS PER MILLION, FROM TANK CAR SAMPLES TAKEN IN 1981 DURING CLEANING OPERATIONS. TLV'S LISTED ARE MAXIMUM ALLOWABLE EXPOSURES. SAMPLES WERE TAKEN WITH PERSONNEL MONITORING PUMPS. J. L. MOREAU, JR. INDUSTRIAL HYGIENE - RAILROAD/MARINE SG R&S 027630 AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY R&S 027631 DOW CHEMICAL U.S.A. January 7, 1982 LOUISIANA DIVISION p. O. BOX ISO PLAQUENIINE. LOUISIANA 70764*0150 504 389-8000 RAILROAD SHIFT SUPERVISORS - RAILROAD RAILROAD RAILROAD NK CAR CLEANING/INSPECTION BULLETIN BOARD - TANK CAR CLEANING INDUSTRIAL HYGIENE FOR YOUR INFORMATION, FOLLOWING ARE PERSONNEL EXPOSURE LEVELS, SHOWN IN PARTS PER MILLION, FROM TANK CAR SAMPLES TAKEN IN 1981 DURING CLEANING OPERATIONS. TLV*S LISTED ARE MAXIMUM ALLOWABLE EXPOSURES. SAMPLES WERE TAKEN WITH PERSONNEL MONITORING PUMPS. y J. L. MOREAU, JR. INDUSTRIAL HYGIENE - RAILROAD/MARINE SG AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY DOW CHEMICAL U.S.A. JANUARY 11,. 1.982 LOUISIANA DIVISION P. O. BOX 150 PLAQUEMINE. LOUISIANA 70764-0160 504 389-8000 L- MARINE MARINE SHIFT SUPERVISORS - MARINE BULLETIN BOARD - DOCK #I - L- INDUSTRIAL HYGIENE FOR YOUR INFORMATION, ATTACHED ARE PERSONNEL EXPOSURE LEVELS, SHOWN IN PARTS PER MILLION, FROM BARGE LOADING AND SHIP DISCONNECT OPERATIONS IN 1981. SAMPLES WERE TAKEN WITH PERSONNEL MONITORING PUMPS. TLV'S LISTED ARE MAXIMUM ALLOWABLE EXPOSURES. ^7^, yyujujk^ ^L< J. L. MOREAU, JR. INDUSTRIAL HYGIENE - RAILROAD/MARINEr !' SG - Piirswnr R&S 027632 AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY