NYC 9/11 Public Portal Document
SEPTEMBER 1 9, 2001
MR. JACK,CONSTANTINE
THE MEDIA TECHNOLOGY CENTERS
80 MAIDEN LANE
NYC, NY 10038
RE: AIR QUALITY TESTING
NORTH ATLANTIC LABORATORIES, INC. HAS CONDUCTED PRELIMINARY
AIR QUALITY TESTING FOR ASBESTOS, METHANE AND HYDROGEN
SULFIDE AT 75, 80, AND 90 MAIDEN LANE.
THE METHODOLOGY FOR ASBESTOS WAS USING PHASE CONTRAST
MICROSCOPY (PCM) UNDER THE NIOSH 7400 METHOD. ALL SAMPLE
CONFORM TO THE OSHA PERMISSIBLE EXPOSURE LIMIT OF 0.D FIBERS
PER CUBIC CENTIMETER OF AIR (F/CC).
METHANE AND HYDROGEN SULFIDE TESTING WAS CONDUCTED USING A
VRAE, P6M7800, MULTI GAS METER LAST CALIBRATED TO ZERO GAS
ON SEPTEMBER 1 7, 2001
TYPEWRITTEN RESULTS FOR PCM SAMPLE ANALYSES ARE PENDING
FROM SCIENTIFIC LABORATORIES, INC. A NYS ELAP CERTIFIED
LABORATORY.
IF YOU SHOULD HAVE ANY QUESTIONS REGARDING THIS REPORT,
PLEASE DO NOT HESITATE TO CONTACT OUR OFFICE.
RESPECTFULLY SUBMITTED,
NORTH ATLANTIC LABORATORIES, INC.
JOHN J. PACIULLI, PRESIDENT
NYC-WTC 000097312
OCR can misread numbers and units. Confirm readings against the page image before using them.