NYC-WTC_000202933

z Page 4 z o AIR MONITORINC «\TA o TURNAROUND TIMu g AND co □ 2 hrs □ 6 hrs □ 48 hrs □ Standard I o ASSOCIATES INC. CHAIN OF CUSTODY FORM □ 4 hrs hrs □ 72 hrs □ Other “0 o PROJECT INFORMATION c o CT o 1. Client: 2. Project Name 3. Project # 4. Project Monitor 4c. Rotameter Number: ro o' o ?260^-0001 "0 ro CD 2a. Project Address Sf. A/y 3a. Task # 4a. Air Sampler: - <9 OG o Ca3 cn aooo 9L 5. Date: 6. Abatement Location: 7. [QpCM (0.8 micron MCE) 8. [^TEM (0.45 micron MCE) 9. Type: c. □ Abatement f. □ Environmental O jao . 0^ Cassette/Rlter Manufacture Cassette/niter Manufacture a. □ Background d. □ Post-Abate g. □ Ambient o Q o Lot# Lot#___________________ b. □ Pre-Abate e. □ OSHA h. □ Other c 3 o DAILY AIR SAMPLE RECORD 3

10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. Sample I.D. Pump 12a. 12b. 12c. Sample Coordinates 13a. Start 13b. End 13c. Total 14a. Start 14b. End 14b. Total Air Vol. # Fibers/Fields Fiber Cone. F/CC Number Number IWA OWA Avg (liters) Minus Blank Field Blank •..T: . . ■-

Field Blank • - •

FErl(5-2^ \/ lir^OQT. A^O-rlvKlbvl 11' x a.3-s4 10 36/0 (7 £2^ FB-10-26 V n ^1 360 10 lO 3 6qo V 11’ 59 St3-.3^ (O (O fo 36k>c> .21^ < (?. ^iO/' V 11:'!! 3£Q (0 ro 10 Sfioo S/lOcJ

Vb-fOJ~2^ (Qr^ocr n cn IJ (O 10 3660 /'6/i0c} /1. Vtr-|0A/6C V 10 IO IC V n ss xS -s-a 3>64 (O lO 10 3^ 40 V 11'31 XH’.cO 10 IO (0 Zb 6 SC 3^0(2. V 17^55 OOM to 10 fO (P€)/ V 001'2^ fO IQ IQ oo/ 2.S 0O .3C (O 10 lO y/'oo co: 37 10 lO 10 3€Go 3/fCC>

Q CHAIN OF CUSTODY_______ LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) H 18. R^nqui^ed By: 19. Received By: 20. Date: 21. Time: 22. Lab Name: 23. Date: 24. Time: I 1 V/ f a. Analyzed By:

R II____________________ b. DC By: □ Nikon Labophot 238917

c. Lab Batch #: □ Nikon Labophot 239079 o III I Analysis Methodology o 26. ATC Project Manager: 28. Comments: o co o «> 27. Result To: 6 ^CM - NIOSH 7400A^ CTt <9 Beeper/Phone #'s TEM - AHERA <9 WHITE File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01)