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Air monitoring report header for Phase Contrast Microscopy analysis, undated

Machine-extracted title · confidence 90%

Document header identifying the project and laboratory performing phase contrast microscopy analysis of air filters for DCAS.

NYC-WTC_000178237–000178240
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Z KAM CONSULTANTS Z

o 35-40 36th Street o Long Island City REPORT OF AIR MONITORING co § s o o NewYork, 11106 Tel: (718)729-1997 Fax:(718)729-1876 (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) CLIENT: DCAS PROJECT: DATE: 09/26/01 “0 c CT o' ADDRESS: 2 Laffayette, Manhattan "0 00 22nd Floor, 16th Floor, 12th Floor, Sth Floor,4th Floor, & Main Lobby o KJ o R W 00 CLIENT FLOW FLOW SAMPLE FIBERS FIBERS SAMPLE LOCATION E o TIME TIME BEF. AFTER VOLUME PER PER REMARKS LAB ID# o o S R IN OUT o ID# P K (Ipm) (Ipm) (liters) FIELD CC c 3 01 22nd Floor - Corner Corridor Day Care By Elevators 18:00 20:00 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-01 o 3 02 22nd Floor - Stairway Y_________________________ 18:02 20:02, 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-02 03 22nd Floor - By Pantry 18:04 20:04 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-03 04 22nd Floor - By Stairwell W 18:06 20:06 10 10 1200 <0.055 10:01 Air Quality (Immed. TAT) A010927C-04 05 22nc Floor - A/C Room_________________________ 18:07 20:07 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-05 06 16th Floor - Corridor by Control Room 18:28(20^ 10 10 1200 0.070 <0.01 Air Quality (Immed. TAT) A010927C-06 07 16t.h Floor - Stairway Y 18:30 20:30 10 To 1200 0.060 <0.01 Air Quality (Immed. TAT) A010927C-07 ' oth Floor - Stairway W 18:32 20:32 10 lo 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-08 09 16th Floor - A/C Room 18:34 20:341 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-09 JO l^h FJoor - Efevator Lobby_____________________ 18:45 20:45 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-10 11 12th Floor - Stairwell Y 18:46 20:46 10 '10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-11 12 12th Floor - Corridor by Stairs W 18:48 20:48 10 ‘10’ 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-12 13 12th Floor - In A/C Room 18:50 20:50 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-13 14 5th Floor - Elevator Lobby______________________ 19:10 21:10 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-14 15 5th Floor - Corridor by Mens Restroom___________ 19:12 21:12 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-15 16 4th Floor - Corridor by Mens Bathroom___________ 19:22 21.22 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-16 17 4th Floor - By EleyatorJ.oW^_________________ 19:24 21:24 10 10 1200 0.060 <0.01 Air Quality (Immed. TAT) A010927C-17 'is' 4th Floor - By Main Entrance____________________ 19:26 21:26 10 10 1206 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-18 19 Main Lobby - Elevator Lobby 19:40 21:40 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-19 20 Main Lobby - By Main Entrance__________________ 19:41 21:41 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010927C-20 21 Field Blank____________________________________ <0.055 A010927C-21 2'2 Field Blank <0.055 AOI 0927C-22

TYPE OF RESPIRATORS: 1 = HALF FACE, 2 = PAPR, 3 = TYPE C, 4 = OTHER (SPECIFY): TYPE OF WORK: 1= BLDG DECON, 2 = PLASTICIZING, 3 = GROSS REMOVAL, 4 = GLOVEBAG, 5 = CLEANING, 6 = ENCAPSULATION, 7 = BAGOUT, 8 = OTHER (SPECIFY): o SAMPLING TECHNICIAN: Z.B Nowak / M. Golembo/M.Tchatchueng DATE RECEIVED: 09/27/01 1"^ KJ

o o ROTAMETER: KAM- 04

Analyst: <f _ Deepak Bajracharya DATE OF ANALYSIS: 09/27/01 DATE OF REPORT: 09/27/01 Lab Manager: David Chen The samples listed above are analyzed by Phase Contrast Microscopy (PCM) as per NIOSH 7400 Method -Issue 3. The detection limit of this method is 7 fibers per square mm per filter area. 1 o KAM CONSULTANTS shall not be liable for information arising from samples that are not in its QA and QC program. I o The results relate only to the items calibrated or tested. The certificate of report shall not be reproduced without approval of the laboratory. 1 he report must not be used by the client to claim endorsement by NVLAP or any agency of the U.S. Government. co co NYS-DOH ELAP It 11273 AIHA K 100269 on 1 CO

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NYC-WTC_000178238Source: NYC Law Department, mirrored locally

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