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Ethanolamines/Glycol Ethers Tier 3 Safework/Operating Procedure Section Number: Issue Number: Original Date: Revision Date: Title: References: 1709 1.3 11-11-91 Author: Micheal Viator 12-11-95 Sundyne Field Switch Test Glossary Of Equipment Identification (Text #114) 1709 Sundyne Field Switch Test 1.0 Objective: 1.1 To ensure main switch gear driver will not start in preparation for pump maintenance. 2.0 Responsibility: 2.1 It is the responsibility of the operations supervisor and the senior operations specialist to ensure the safe and efficient completion of this procedure. 2.2 It is the responsibility of the senior operations specialist and the operations specialist to ensure that this procedure is fully complied with. 3.0 Special Notations: 3.1 When testing the field switch on a sundyne pump, remember you have to have the auxiliary oil pump on and the oil pressure has to be 15 pounds or more before the main driver will start.

Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: Issue Number: Original Date: Revision Date: Title: References: 627 1.3 07-15-91 Author: Mike Viator 12-29-95 Changing Deionized Water Cylinder Glossary Of Equipment Identification (Text #114) 627.

Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: 651 Issue Number: 1.2 Original Date: 02-09-93 Author: Revision Date: 12/29/95 Title: Running A Boiling Range References: Glossary Of Equipment Id (Text # 14) Astm D 1078-86 651 Running A Boiling Range 1.0 Objective: 1.1 To provide a safe and accurate procedure for running boiling ranges. 2.0 Responsibility: 2.1 It is the responsibility of the operations supervisor to ensure adequate equipment, resources, and training are available to conduct this test properly. 2.2 The lab technician is responsible to the operations supervisor to ensure that the equipment involved with this test is maintained and in good working condition.

ABERDEEN VCM STATUS REPORT FOR JULY 1 & 2, 1990 FROM: Amy Bagwell - Aberdeen CCt DCS, JDO, JMV, LDH, AEV FAX TO: Fat Hamilton - Houston, SAT (Fax No.: 713-508-3429) Bill Hunnicutt - Houston, SAT (Fax No.: 713-586-3429) *******)MAr(c*h*i*e**F*r*u*g*e*****-**L*C**V*C*M***P*l*a*n*t*********(*F*a*x**N**o*.*: **3*1*8*-4**9*4*-5**0*5*9*)* VCM TANK INVENTORY: Sphere: 2,111,332 Tanks: 156,132 2,267,464 VCM RAILCAR INVENTORY: 0 TOTAL VCM INVENTORY: 2,267,464 VCM USAGE: 2,819,876 AVG USAGE: 1,320,000 MTD USAGE: 2,819,676 DAYS OF INVENTORY PLANT - 1.0 VCM CARS OFFLOADED: Total Lbs.

RRT.KASB The Dow Chemical Company, Union Carbide Corporation, formerly known as Union Carbide Chemicals and Plastics Company, Conoco Inc., formerly known as Continental Oil Company and B.F.Goodrich Company, their respective heirs, successors, predecessors, subsidiaries, assigns, directors, officers, agents, servants, attorneys, employees, former directors, former officers, former employees agree to release and discharge each other and their respective insurers for and from all claims of any kind and nature which have arisen or may result from the injuries and illness suffered by John H.

SETTLEMENT^AGREEMENT Agreement made this day of , 1992, by and between Alice L.

Tier Two / Emergency and Hazardous Chemical Inventory Page___ 1 of ___ 2 Facility Identification...

PPG INDUSTRIES,INC CHEMICALS P 0.

Section Number: Issue Number: Original Date: Revision Date: Title: References: Ethanolamines/Glycol Ethers Tier 3 Procedure 628 1.5 08-08-91 Author: Dan Jones 01-15-98 Outfall Oil And Grease Sampling Glossary Of Equipment Identification (Text #114) 628.

Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: Issue Number: Original Date: Revision Date: Title: References: 1706 1.5 11-11-91 Author: Michael Viator 03-19-98 Leak Checking Distillation Towers Glossary For Equipment Identification (Text #114) 1706 Leak Checking Distillation Towers 1.0 Objective: 1.1 To determine, by pulling a full vacuum, the leak rate of any given distillation tower. 1.2 To ensure that on startup no air is introduced into any tower affecting product quality. 2.0 Responsibility: 2.1 It is the responsibility of the operations personnel to ensure that this procedure is fully complied with in a safe and efficient manner. 3.0 Special Notation: 3.1 EJ-180/280 will pull all towers onto the control charts except the following: 3.1.1 T-140 = 0-50 scale 3.1.2 T-250 = 0 - 50 scale 3.1.3 T-260 = 0 - 15 scale 3.1.4 T-271 =0 - 10 scale 4.0 Procedure: 4.1 Close all lines to and from tower.

+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1- Date Printed: 08-15-1996 Page 1 LA-MAR-KA MSDS for SODIUM THIOSULFATE SOLUTIONS 1 -PRODUCT IDENTIFICATION PRODUCT NAME: SODIUM THIOSULFATE SOLUTIONS COMMON SYNONYMS: SODIUM THIOSULFATE SOLUTIONS,.001N TO STANDARD , 400 ppm Sodium Thiosulfate Solution CHEMICAL FAMILY: VOLUMETRIC SOLUTIONS AND CONCENTRATES FORMULA: NA2S203 AND NA2C03 IN H20 FORMULA WT.: N/E CAS NO.: N/E NIOSH/RTECS NO. : N/E PRODUCT USE: LABORATORY REAGENT 1.0N; TITRATOR SH CHEMTREC # (800) 424-9300 LA-MAR-KA, INC. 10272 SOUTH PERDUE STREET BATON ROUGE, LA. 70814 EFFECTIVE: 12-16-94 REVISION #03 ISSUED: 12-16-94 REVIEWED 1-1-95 PRECAUTIONARY LABELING T A-MAR-KA LABELING SYSTEM HEALTH 0 NONE FLAMMABILITY - 0 NONE REACTIVITY 1 SLIGHT CONTACT 1 SLIGHT LABORATORY PROTECTIVE EQUIPMENT GOGGLES; LAB COAT U.S.

NGB 1498157-02 PLANET INSURANCE COMPANY Home Office: Sun Prairie, Wisconsin THE DOW CHEMICAL COMPANY Comprehensive Liability Policy NKA 1498156-02 Item 1.

REACTIVE CHEMICALS 1995 INCIDENT SUMMARY SUMMARY OF REACTIVE CHEMICALS INCIDENTS Total Incidents/Learning Experiences Major Incidents ($50,000/DAWC)* Ratio Total Incidents to Major Incidents* Total Injuries* DAWC* Fatality* 1991 102 2 51 2 1 0 1992 99 3 33 11 0 0 1993 88 5 18 1 0 0 1994 74 9 8 3 1 1 1995 85 7 12 4 2 0 Total Dollar Loss (Thousands, US) $214 $680 $1,522 $5,552 $2,471 *Data from joint ventures and contract manufacturing not included even though incidents were reported and communicated.