EHJ3T1W.E CHEMICAL EXPOSURE INDEX GUIDE SEPTEMBER 1993 Second Edition ii D0 A 046841 CONFTDFNTTAl TABLE OF CONTENTS Page Preface ..................................................................................................................................................... i Introduction ........................................................................................................................................... 1 Procedure for Chemical Exposure Index Calculations .................................................................. 2 Scenarios for Estimation of Airborne Release Rates..................................................................... 4 Emergency Response Planning Guidelines (ERPG) and Dow Emergency Exposure Planning Guideline (EEPG) ................................................................................................................ 5 Guidelines for Estimating the Amount of Material Becoming Airborne Following a 8 Release.....................................................................................................................................................

FILE 30PY INTEROFFICE CORRESPONDENCE PPG INDUSTRIES.

Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: Issue Number: Original Date: Revision Date: Title: References: 645 1.4 04-09-92 Author: David Franklin 02-19-96 Color Stability Test Glossary Of Equipment Identification (Text #114) 645.

Section Number: Issue Number: Original Date: Revision Date: Title: References: Ethanolamines\Glycol Ethers Tier 3 Procedure 1704 . 2.1 11-11-91 Author: Michael Viator 01-21-98 Changing Out Fluid In Buffer Pots Glossary Of Equipment Identification (Text #114) 1704 Changing Out Fluid In Buffer Pots 1.0 Objective: 1.1 To replace buffer fluid to royal purple 22 buffer fluid in a safe and timely manner without compromising the atmosphere. 2.0 Responsibility: 2.1 It is the responsibility of the maintenance department to provide a procedure that will achieve the objective. 2.2 It is the responsibility of the team coaches to assure that this procedure is adhered to as per procedure. 2.3 It is the responsibility of the operational folks to change the buffer fluid as per procedure and return the equipment back to its original state but with royal purple 22 buffer fluid. 3.0 Special Notations: 3.1 All th Sundyne pump buffer pots are tied into the same vent header, so the pot vent bleeds must be tagged along with the pot you are working on. 3.2 Red tags are required because the pump may have to be left unattended for periods of time. 3.3 Breathing air is required when handling spent royal purple with oxide or ammonia in it. 3.4 Dispose of spent royal purple mixture in plastic disposal drums with polypropylene absorbent pads only and label as such. 3.5 It is suggested that the buffer fluid be changed when the pump is repaired to get a complete change over and not effect the seal by having cross contamination of ROYAL PURPLE buffer fluid. 4.0 Procedure: Date Printed: April 18,1998 Printed Copies Of This Document Are Uncontrolled And Not Subject To Update.

Section Number: Issue Number: Original Date: Revision Date: Title: References: Ethanolamines/Glycol Ethers Tier 3 Procedure 1303 12.0 11- 11-91 Author: Mike Viator 12- 11-96 Preparing Process Pumps For Maintenance Glossary Of Equipment Identification (Text #114) 1303.

Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: Issue Number: Original Date: Revision Date: Title: References: 1114 1.5 10-17-91 Author: Anthony Machie 09-10-96 Momentary Power Failure Glossary Of Equipment Identification (Text #114) 1114.

ABERDEEN VCM STATUS REPORT FOR JULY 3 in 4, 1990 FROM# Amy Bagwell - Aberdeen CCj DCS, ODD, JMV, LDH, AEV FAX TO* Pat Hamilton * Houston, SVT (Fax No.: 713-588-3429) Bill Hunnicutt. - Houston, 8&T (Fax No. s 713-388-3429) ********A**r*c*h*ie**F**ru*q*e******-**LC***VC*M***P*l*a*n*t**********(F*a*x**N**o*.a**3*1*8*-*4*9*4*-5*0**5*9*) * VCM TANK INVENTORY* Spheres 1,814,062 Tanks* 171,443 VCM RAILCAR INVENTORYa 1,985,505 0 VCM USAGE: 2,567,409 AVG USAGES 1,320,000 MTD USAGES 5,307,283 TOTAL VCM INVENTORY: 1,985,505 ----- ----------------- DAYS OF INVENTORY 3 PLANT - 0.7 VCM CARS OFFLOADED: Total Lbs.

FROM: ABERDEEN VCH STATUS REPORT FOR JUNE 20i 1990 Amy Bafwell - Aberdeen CC: DCS, JDO, JMV, LDH, AfiV JC TO: Pet Hamilton - Houston, SAT (F* No.: 713-688-3428) Bill Hunnioatt - Houston, SAT (Fax Ho.; 713-568-3428) A'**r-oh**le' Fru*e - MLCW ViwCMn (PllUeabt l(Prex nHoo..: 031106--e4v9e4-O-5O0D6991) ***,:******************************************#************#*****#** VCM TASK INVENTORY: Sphere: 3,499,496 Tanks: 168,928 3,658,421 VCM RAILCAR INVENTORY: TOTAL VCM INVENTORY: 4,038.750 7,897,171 VCM USAGE?

FROM: ABERDEEN VCM STATUS REPORT FOR MAY 15, 1990 Amy Bafwall - Aberdeen CC: DCS, JDO, JMV, LDH, AV JC TO: Fet Hamiltoii' - Houston.

UNION CARBIDE CORPORATION 390ldridgeburyroad,danbury.cto6817-oooi LAW DEPARTMENT May 1, 1992 TO: John R.

NAME:_ BADGE : 1991 VINYL TRAINING TRUE OR FALSE _____ 1.

Tier Two / Emergency and Hazardous Chemical Inventory Page 1 of 2 Facility Identification Name DOW CHEMICAL - YOUNGSVILLE PUMP STATIO Street LA HIGHWAY 1.

Tier Two / Emergency and Hazardoua Chemical inventory Pago___ 1 of Facility Identification...

Ethanolamines/Glycol Ethers In Plant Training (IPT) S ction Number Issue Number Origination Date Revision Date Section Test 13 1.3 06-25-91 12-23-97 :13 Author :Mike Viator Ethanolamines Purification Control Module T-271 Answers: 1.

WILLIAM P, W ODEN R BERT L.