Air monitoring report, WTC site, Oct 2001

z ^AM vunouLinivo CHAIN OF CUSTOC -OR ASBESTOS AIR MONITORING s 35-4036thSlreel Long Island Cily CLIENT: <2 A<S SAMPLING DATE: lO i - <D/ /J Z o CD

o NewYcfU‘106 PROJECT: ADDRESS; I o Tel: 718)729-199/ o o Fax; 71?p23-1876 / / Y ■D c CT o' 00 KJ CD FIELD DATA 1 LAB ANALYSIS "0 o CD R W 9L FLOW FLOW FIBERS FIBERS SAMPLE E O TIME TIME VOLUME CASSETTE O TYPE LOCATION BEF. AFTER PER PER LAB ID# o ID# S R IN OUT (liters) 25MM 37MM o (Ipm) (Ipm) FIELD CC c P K 3 CD So J? 2(0 TESTMETHOD: L /2oo 3

TEM [fo 2^ 6 />7 TURM AROUND TIME: lo> IMMEDIATI '?V/2>£ ---------- ---------------------- LO 2^’

TZlTOUR

24-HOUR 21 (Cl ip 24-HOUR ______ io 10. d«'ol 3p

-4^ /o OTHER: 5/ L ip ANALYST: 1 {■Zoo DO /Zoo4t-L,. ___________ Lq io •*’ 1 DATE OFANALYSIS. X ■1^ /o io ^£151 . S’ (0-u <-<51^ ik :r

TIME of ANALYSIS?^ ro ->rr, (O IG 5^- I/-I /a 1^ 54 -..r/a- Jb Q SAMPLE TYPE: A=BACKGROUND. B=PREABATEMENT, C-DURING ABATEMENT, D=POST-ABATEMENT — H K E OUTSIDE WORK AREA, F=INSIDE WORK AREA, G=MICROTRAP EXHAUaT-QISCHARGE I H=DECONTAMINATION FACILITY, l-CRITICAL BARRIER, J=OUTSIDE BLQCf/K^IELD BLANK

s o TYPE OF RESPIRATORS: / AIR QUALITY, M=COMPLIANCE MONITORING n = HALF FACE. 2 = PAPR. 3 = TYPE C. 4 = OTHER (SPECIFY): I—i o TYPE OI^WORK: 1= BLDG DECON. 2 = PLASTICIZING, 3 = GROSS REMOVAL, 4 = GLOVEDAG, .5 = CLEANING, o I 6 = ENCAPSULATION. 7 = 0AGOUT. 8 = OTHER (SPECIFY): o TECHNICIAN: f ir ROTAMETER;^4^ZZc CO co CHAIN RELINGUISHEDDY.' COMMENTS. RECEIVED AT LAB BY: 05 OF METHOD or SHIPMENT: SAMPLE CONDI 1 ION UPON RECEIPT: CUSTODY DATE/TIMF DArr/TIME