NYC-WTC_000187879

NYC 9/11 Public Portal Document

FEDERAL EMERGENCY MANAGEMENT AGENCY O.M.B No. 3067-0151 / PROJECT WORKSHEET - Narrative Expires April 30, 2001 DECLARATION NO: PROJECT NO. 5IPS NO. DATE CATEGORY FEMA-1391 -DR-NY J 061-51000-22 05/06/2002 B APPLICANT COUNTY New York City, Board of Education (BoE) New York I I Indoor Air Monitoring

j .A total of 9 air-monitoring stations are established throughout the interior of IS 89. A total of 10 tests are conducted per day. Each test lasts approximately four hours, and samples approximately 1,800 liters of air. The station locations, the number of tests conducted, and details of the testing are listed below.

First floor hallway outside cafeteria 2 One sample from Sam-12pm and one sample from 12pm-4pm Cafeteria Gymnasium_________________ Auditorium__________________ 4 T One sample taken during the school day_________ One sample taken during the school day _______ One sample taken during the school day_________ North Classrooms 1 One sample immediately after the last class______ East Classrooms South Classrooms 4 One sample immediately after the last class______ One sample immediately after the last class_______ Second floor Hallways south end i Fourth floor Hallways south end 4 One sample immediately after the last class One sample immediately after the last class

I Outdoor Air Monitoring

A total of 3 exterior air-monitoring stations are established on the exterior of IS 89. A total of 6 tests are conducted per day. Each test lasts approximately four hours, and samples approximately 1,800 liters of air. The station locations, the number of tests conducted, and the details of the testing are listed below.

I I Inside playground, north side 2 One sample from Sam-12pm and one sample from 12pm-4pm ? hnsidc playground, south side 2 One sample from Sam-12pm and one sample from 12pm-4pm ifth floor roof 2 One sample from Sam-12pm and one sample from 12pm-4pm i i Parameters of Testing j ....... ■ )

j Results from the samples collected each day will be reported verbally no later than Sam the next day to the BoE. A written i I report will then be submitted by the end of that day that will report the analytical data collected. A plan has been devised in j j the case that testing results exceed the target levels that are provided below.

CITY_21MC100_008108042

NYC-WTC_000187879