April 8,1992 Daniel Cortez Eddie Guillory Petrin Petrin Building 4106 cc: Dale Crochet CA II Building 3601 Dow U.S.A.

Dow U.S.A June 22, 1992 Dane D'Armond LHCIII Building 6803 Asbestos Sample Attached is the laboratory report for bulk identification sample.

PATTON BOGGS, L.L.P. 550 M STREET, N.W.

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ABD00059317 To: Distribution A Interoffice Communication Subject: Keith Bailey, Thaer Abudiab January 5, 1993 1992 Annual VCH Survey VISTA The 1992 Annual VCM Survey was completed on December 29, 1992.

UNITED STATES DISTRICT COURT FOR THE WESTERN DISTRICT OF NEW YORK ROSE MARIE KUPFER, Individually, and as Administratrix of the Estate of WILLIAM J.

ABD00088860 Name: Metcalf Next test due: TSI MODEL 8015 PORTACOUNT FIT-TESTING SOFTWARE Version 2.01 S/N 927 VISTA POLYMERS FIT TEST REPORT Test date: Test time: Test subject last name: Test subject first name: ID number: Operator name: Next fit test due: Test agent: Test device: 08-17-1994 4:01:04 am Metcalf Richard 344361218 J .

ABD00088876 Name: Uptain Next test due: TSI MODEL BOl5 PORTACOUNT FIT-TESTING SOFTWARE Version 2.01 S/N 927 VISTA POLYMERS FIT TEST REPORT Test date: Test time: Test subject last name: Test subject first name: ID number: Operator name: Next fit test due: Test agent: Test device: 08-12-1994 1:21:37 pm Uptain Jerald 418542511 S.

ABD00088933 Name: Wolf Next test due: TSI MODEL 8015 PORTACOUNT FIT-TESTING SOFTWARE Version 2.01 S/N 927 VISTA POLYMERS FIT TEST REPORT Test date: Test time: Test subject last name: Test subject first name: ID number: Operator name: Next fit test due: Test agent: 0 Test device: 08-08-1994 11:23:10 am Wolf Gary 423116466 H Pruitt Ambient particles TSI MODEL 8010 PORTACOUNT RESPIRATOR ID Size: Model: Manufacturer: Approval number: Sma 11 U1travue Facepiece Additional notes: Additional notes: TEST DATA Pass/Fail level: 100 Test cycles....: 1 ..X Ambient Mask Fit Factor Pass/Fa (Part/cc) (Part/cc) NB 14900 DB 15450 SS 15850 UD 15850 R 16000 NB 15950 0.590 0.110 0.290 0.090 1.400 0.280 25300 140000 54800 176000 11400 57000 PASS PASS PASS PASS PASS PASS OVERALL FIT FACTOR = 34118 (Calculated per ANSI Z88.2-1980) PASS Operator Test Subject Date - ^

ABD00095228 AUDIT FORM ABERDEEN PVC PLANT DATE: December 7, 1990 SYSTEM BEING AUDITED: Hand Tools Inspection AUDIT NO. : *?

ABDOO109708 To: Distribution Interoffice Communication From: Date: Subject: Joe Ledvina October 7,1996 Vinyl Chloride Safety Association -1996 The Vinyl Chloride Safety Association (VCSA) held its annual meeting in Boston on October 3-4.

ABDOO122090 To: All Employees Interoffice Communication From: Date: Subject: P.

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Kendall B.