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← Document results/DEP Box 50/99 CHURCH STREET Block: 123 Lot: 10 BIN: 1001396 26/42 PARK PL, 23-41 BARCLAY ST
Document / 309 pages

Asbestos air sample TEM analysis report for 99 Church Street,

Machine-extracted title · confidence 95%

Laboratory report from ATC Associates providing transmission electron microscopy results for air samples collected at 99 Church Street.

NYC-WTC_000124304–000124612

Folder label: “99 CHURCH STREET Block: 123 Lot: 10 BIN: 1001396 26/42 PARK PL, 23-41 BARCLAY ST

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Scanned page image, NYC-WTC_000124462
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NYC 9/11 Public Portal Document . I-- V 1 C. JJ 1 I • -I S I I\ .J\.1 Lr7L L J. 1 4IY I Ot .J..J 1 1 O` G. 14 £LiGJJ..10..JK10 F . CJO/ LEJ

Customer: ATC Associates

MMM ONM&Z4LL45O&4rolljc Workorder No. 0110-00372

Sample: 005 118TH SW FOUNTAIN (Continued)

Parameter Method Results Units PQL Analyst Ana1ysIs Date ual Asbestos Attached SUB 11/01101 Barium 200.7, EPA 1987 0.0173 mg/L 0.01 TDJ 11/07/01 Cadmium 200.7, EPA 1987 Nb mg/L 0.004 TDJ 11/07/01 Chloride EPA 300-0 20.99 ing/L 0.15 SG 11/07/01 Chromium 200.7, EPA 1987 ND mg/L 0.006 TDJ 11/07/01 Color 2120C SN118TH,1992 ND Cu 5 SMH 10/30/01 Copper 200.7, EPA 1987 0.463 mg/L 0.005 TDJ 11/07/01 Fluoride 4500-F-C SM 18TH,1 0.59 mg/L 0.02 SMH 11/06/01 Iron 200.7, EPA 1987 ND mg/L 0.100 TDJ 11/07/01 Lead, Furnace EPA 200.9 ND 0.003 TDJ rug/I. 11/06/01 Mangano 200.7, EPA 1987 0.0083 mg/L 0.007 TDJ 11/07/01 Mercury 245.1, EPA 1983 ND mg/L 0.0002 CMC 11/05/01 Nitrogen, Nil rate 352.I, EPA 0.5 mg/L 0.4 Se 10/30/01 Nitrogen, Nitrite 4500-NO2-B SM 18TH ND mg/L 0.025 SG 10/30/01 Odor 2150 SM 18TH, 1992 ND ton 1 SMH 10/30/01 Selenium, Furnace EPA 200.9 ND mg/L 0.005 TDJ 11/07/01 Silver 200.7, EPA 1987 ND Mg/L 0.005 TDJ 11/07/01 Sodium 200.7, EPA 1987 835 mg/L 2.0 TDJ 11/07/01 Sulfate EPA 300.0 1.37 mg/1;. 0.15 SMH 11/02/01 Turbidity 2540D SM 18TH, 199 ND NTU I SMH 10/30/01 Zinc 200.7, EPA 1987 0.0782 mg/1, 0.03 TDJ 11/07/01 Langlier Index PH 4500-H-B SM 18Th,1 7.05 S.U. 0 SMH 10/30/01 Alkalinity 2320E SM 18111, 1992 21.67 mg/L 5 SMH 11/06/01 Calcium 200.7, EPA 1987 10.08 mg/L 0.3 TDJ 11/07/01 Total Dissolved Solids 2540C SM I81 1,1992 50 rug/I. 3 SMB 11/05/01 Temperature 2550B SM 18TH, 1992 3.8 C SMH 31/02/01

Sample: 006 12 7TH NW FOUNTAIN Date: 10/26/01 Matrix: WATER Parameter Method Results Units Arsenic 200.7, EPA 1987 Ni) mg/L. A ~Analysist 0.050 TDJ 11/07/01 Asbestos Attached SUB 11/01/01

Certifications: MA: MA069 NY:10982 CT; PHO119 RI:A45 CA:2050 ME:MA069 NJ: 59744 Page: 5 of 7

NYC-WTC 000124462

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NYC-WTC_000124462Source: NYC Law Department, mirrored locally

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