NYC-WTC_000190920

Page -2^____ z z of ■<

-< AiR MONITORING DATA o o TURNAROUND TIME co AND g □ 2 hrs rj 6 hrs IJ 40 hrs C J Staiidaid 1^ S3OCIATCS INC. CHAIN OF CUSTODY FORM D 4 hrs L.] 24 hrs LI 72 Ins “0 c o PROJECT INFORMATION CT o 1. Client: o' o 3. Project ti-. 4 Project Monitor. 4c. Rotameter Number: "0 CD o O CD zV/6 2a. Project Adtfress: * ria.AirS^ig^^^ ro 9L Ca5 5. Date; 6. Abalfimeril Location. 7. QJPCM (O.a miciori MCE) a. j^TEM (0.45 O micron MCE) a n Background I L.1 FnvironninritPil Z/ £.xT^/&r , o Cassetle/FiHer Cassetle/Fiher o Manu^actufe Manufacture b.Q Pte-Abale ri U Posl-Abale g.j^ Aiiiltieril c 3 Lol «_________ Lol # c.a Abalennent e n OSHA ti L.J Olhei o 3 DAILY AIR SAMPLE RECORD 12. Sample Location 13. Time (24 hrs clock) 14 Flow Rate (Umin.) 15- Total 16 # ribeis/ t7 Fiber 10 Sample 11. Pump Air VoJ. Fields Cone. l’#A 12b 12c. tab. 13c. 14a. 14c I O. Number Number OWA Sample Coordinates End Tolal Slail Avg (lilers) Mums Blank F7CC

.cl'S' iSii ;»S1 Field Blank "Wl i Wi 'Bilbii ci

a Field Blank

. ^3^AJ. /J 2 3 2 ^7^ ^z. zCw, ^(9^ S- 2 2 3 A52O

2 S

Q H K 1 CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP# 10879, ATC NVLAP # 1187) I—i s O 18. Relinquished By: 19. Received By 20. Dale 121. Time 22. Lab Name: LrCC- 23. Dale 24. Time 25 Microscope Make/Serial #

o o a. Analyzed By; 5'.2.O2-71^ LI Nikon Lalwptiol 238913

II. b. QC By: ri Nikon Labophot 238917 Io o III. c. Lab Batch #: / U Nikon Labophol 239079 co o kO 26. ATC Project Manager: 27 ResunsTo; Y/AJinlSf 28. Comments: Analysis Methodology o o PCM - N1 OSH 7400A o Beeper/Phone #'s 7 bO TEM - Al (ERA