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NYC-WTC_000210658

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000210658–000210659
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NYC 9/11 Public Portal Document

ACS Environmental Services, Inc. Ambient Air Quality Testing Results The Regatta Condominiums 21 South End Avenue, New York, NY

SUMMARY TABLE OF AIR SAMPLES COLLECTED Date Collected Sample ID # Sample Location Total Structure Density 10/05/01 0225-28-1 Unit 428 <16.7 struc/sq.mm. 0225-28-2 Center of Lobby <16.7 struc/sq.mm

10/29/01 0225-32-1 Outside Entrance To Building 14.3 struc/sq.mm. 0225-32-2 Unit 233 <14.3 struc/sq mm.

0225-32-3 Fifth Floor Corridor <14.3 struc/sq.mm. 11/05/01 0225-32-6 Outside Entrance To Building <16 7 struc/sq.mm.

0225-32-7 Unit 210 <16.7 struc/sq.mm. 0225-32-8 Second Floor Corridor <14.3 struc/sq.mm.

11/12/01 0225-32-11 Outside Entrance To Building <16 7 struc/sq mm 0225-32-12 Unit 203 <16 7 struc/sq.mm.

0225-32-13 Second Floor Corridor <16 7 struc/sq.mm 11/19/01 0225-32-16 Outside Entrance To Building <16 7 struc/sq.mm. 0225-32-17 Unit 331 <16 7 struc/sq.mm.

0225-32-18 Third Floor Corridor <16 7 struc/sq mm

The laboratory analytical reports are attached. Table I represents a summary of all pertinent information used for the structure (fiber) density and concentration calculations. Included are the size of each structure counted, the structure density and concentration, type of asbestiform material detected and the analytical sensitivity, which represents the concentration by the detection of one structure in the TEM structure count. Copies of the asbestos count sheets are included.

Should you have any questions or if we may be of further assistance, please do not hesitate to contact the undersign. .

Reported by,

Louis Illiano Senior Project Manager ACS Environmental Services, Inc.

CITY_21MC100_002850348

NYC-WTC_000210659

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NYC-WTC_000210659Source: NYC Law Department, mirrored locally

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