NYC-WTC_000203104

NYC 9/11 Public Portal Document

Bureau of Air. Noise & Hazardous Materials AIR MONITORING DATA SHEET & CHAIN OF CUSTODY FORM r' PROJECT INFORMATION '• PROJECT NAME; I ^ADDRESS: ’•BORO: ’•(ajBackground^X- (^1 OSHA; _ (c) Pre-Abate:— {d)PostAbate;_ • DATE; I HIR MONITOR; (e) Abalemenl: (f) Ambient--a» (g) PCM(0.8gMCE)(h)TEM (O.dbpMCE)

AIR SAMPUNG DATA ROTOMETER No: SAMPUNG TIME FLOW RATE OF PUMP L/min)

’• Sample •■Pump ’•Sample Location Start End Total "Start End A*t “Total “ Fiber Time Timp Mins Flow Flow Flow Vol (L) Cone. /o5m/AooS No; •S^OMgr 3^ IS IS S21S 0.00^

_______ 50 ISl. etb» S 15 to ® O O *00 &

IoTMca g.lAortcu \ VO 3® 15 ASO

CHAIN OP CUSTODY Turnaround Time: 2hrs -A 6hrs — Z4hrs— 48hn---- TZhrs — "■ Relinquished by * Received by *Dale "• Time * Analysis Requested NIOSH 7400; X s AHERA: r OTHER:

e c s

o Vew York City Department of Environmental Protection H Bureau of Air, Noise & Hazardous Materials K I Division of Emergency Response and Technical Assessment , hJ

I o 96-4)5' Horace Harding Expressway Corona, New York 11368 o I o o co o

CO CT

NYC-WTC_000203105