Air sample results for 55 Church Street, undated

NYC 9/11 Public Portal Document I tZ) I VVCLL LM UKA I UKItb, IIVL:. -

• L Environmental Laborc..Jry 47 Hudson Street, Ossining, New York 10562 ''4" NYSELAP#11142 NVLAP#200083-0 AIHA # 100147 CERTIFICATE OF LABORATORY ANALYSIS FOR ASBESTOS CONTENT CLIENT: Bovis Land Lease tLMB Project No: MBO-025AB • Collected By: Boris Feldman Date Sampled: 09/28/01 Date Analyzed: 09/29/01 PROJECT: Millenium Hilton Hotel PLM Analyst: J. Sudol Church Street TEM Analyst: N/A New York, New York

NUMBER: LAB ID # DESCRIPTION I MATRIX I RESULTS (%)

Floor 52-Room 5208-Dust on Floor Cellulose=20% Non-Fibrous=75% 11 01PLM # 8042 Friable and Furniture — Fiberglass=5%

Floor 52-Elevator Lobby-Dust on Cellulose=20% Non-Fibrous=20% 12 01PLM # 8043 Friable Floor and Furniture Fiberglass=60%

Floor 51-Elevator Lobby-Dust on Cellulose=10% Non-Fibrous=30%a • 13 01PLM # 8044 Friable Floor and Furniture Fiberglass=60%

Floor 51-Ice Machine-Dust on Floor Cellulose=l0% Non-Fibrous=40% 14 01PLM # 8045 Friable and Furniture Fiberglass=50%

Floor 51-Room 5108-Dust on Floor Cellulose=20% Non-Fibrous=40% 15 01PLM # 8046 Friable and Furniture Fiberglass=40%

Floor 50-Room 5006-Dust on Floor Cellulose=20% Non-Fibrous=60% 16 01PLM # 8047 Friable and Furniture Fiberglass=20%

Floor 50-Room 5008-Dust on Floor Cellulose=10% Non-Fibrous=80% 17 01PLM # 8048 Friable and Furniture Fiberglass=l0%

Floor 50-Elevator Lobby-Dust on Cellulose=20% Non-Fibrous=50% 18 01PLM # 8049 Friable Floor and Furniture Fiberglass=30% L Floor 49-Room 4909-Dust on Floor Cellulose=20% Non-Fibrous=30% 19 01PLM # 8050 Friable and Furniture Fiberglass=50%

Floor 49-Room 4907-Dust on Floor Cellulose=20% Non-Fibrous=50% 20 01PLM # 8051 Friable and Furniture Fiberglass=30%

(1) Sample Information provided on chain of custody assumed correct (2}' Samples homogenized by mortar & pestle prior to analysis. (3) Results only pertain to those items tested. (4) The laboratory has non control over sample collection. This certificate of analysis shall not be reproduced expect in full, without the written approval of Testwell Laboratories, Inc.

~y) NVLA Deborah McCar!-Laboratories Director AIHA (as it pertains to bulk sample analysis under certification 200083-0) This report and use of above logos must not be used to claim endorsement by A/HA, NVLAP, NIST or any other Federal or State regulatory agencies

NYC-WTC 000103908