Bulk dust sample results letter, 130 Cedar Street, Dec 2004

NYC 9/11 Public Portal Document

JLC Environmental Consultants, Inc. 200 Park Ave.South - Suite 1001, New York, NY 10003 Phone:(212)420-8119 - Fax:(212)420-6092 Project No: 04-3327-01 Masterworks Development Corp. ELAP Lab Code: 11029 Analyte: ASBESTOS 56 West 45th Street NIOSH and AIHA Lab Code: 100273 Date Received 12/02/2004 New York NY 10036 NVLAP Lab Code: 101953-0 Date Analyzed: 12/03/2004 SUMMARY OF ANALYTICAL RESULTS - PLM Batch #: 0404570 SITE: 130 Cedar Street

SAMPLE # Asbestos Non-Asbestos COLLECTED DESCRIPTION / LOCATION COLOR Asbestos Constituents Constituents LAB # Detected? (%) (%)

10-004 B Dust, Cream/Tan, Non-homogeneous, Cream/Tan No Fibrous Glass 4% 12/02/2004 Friable Cellulose Fiber 1% 0404570-014 10th Floor/ Floor Under North East Non-Fibrous Material 95% Window/ On North Wall/ Sample of Dust

10-005 B Dust, Tan/Brown, Non-homogeneous, Tan/Brown Yes Chrysottle Trace Fibrous Glass Trace 12/02/2004 Friable 0404570-015 10th Floor/ At Base of 2nd Pillar/ From Non-Fibrous Material 98% South and East Wall/ Floor/ Sample of Dust

10-006 B Dust, Tan, Homogeneous, Friable Tan No Cellulose Fiber 1% 12/02/2004 10th Floor/ At Base of 2nd Pillar/ From 0404570-016 North East Side/ Sample of Dust Non-Fibrous Material 99%

10-007 B Dust, Tan, Non-homogeneous, Friable Tan No Cellulose Fiber 2% 12/02/2004 10th Floor/ Between 2nd Pillar from South Fibrous Glass 2% 0404570-017 and East Wall/ Floor/ Sample of Dust Non-Fibrous Material 96%

10-008 B Dust, Tan, Homogeneous, Friable Tan No Cellulose Fiber 6% 12/02/2004 10th Flood Window Sill/ East Wall/ 2nd Fibrous Glass 2% 0404570-018 Window from South/ Sample of Dust Non-Fibrous Material 92%

10-009 B Dust, Tan, Homogeneous, Friable . Tan No Cellulose Fiber Trace 12/02/2004 10th Floor/ East Wall/ Window Sill of 0404570-019 South Window/ Sample of Dust Non-Fibrous Material 99%

• ___________________ Gulam Mac vela, Lab Director Page 3 of 13 Report Date. December.07, 2004

NYC-WTC 000125541