FEMA air monitoring worksheet, PS 894, May 2002

NYC 9/11 Public Portal Document MAY. 7.2002 11:09AM NO. 166 P. 4

FEDERAL EMERGENCY MANAGEMENT AGENCY O.M.B No. 3067-0151 PROJECT WORKSHEET - Narrative Expires April 30, 2001 DECLARATION NO: PROJECT NO. FIPS NO. DATE CATEGORY FEM-^-1391 -DR. NY 061-51000-22 05/01/02 B APPIJCANT COUNTY New York City, Board of Education (BoE) New York

Indoor Air Monitoring

A total of 13 air-monitoring stations are established throughout the interior of PS 894. A total of 14 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 lobby outs ide the 2 One sample from Sam- 12pm. and one sample from auditorium 12pm-4pm Cafe-^aJA^Hoor 1 One sample taken during the school day Auditorium- 2“* Floor . 1 One sample taken during the school day Gymnasium- Basement 1 One sample immediately after the last class Classrooms on the 4^' Floor 1 One sample taken immediately after the last class Classrooms on the 6'‘‘ Floor 1 One sample taken immediately after the last class Classrooms on the Floor 1 One sample taken immediately after the last class Classrooms on the 10“ Floor 1 One sample taken immediately after the last class Third. Floor Hallway 1 One sample taken immediately after the last class Fifth Floor Hallway 1 One sample taken immediately after the last class Seventh Floor Hallway One sample taken immediately after the last class Ninth. Floor Hallway 1 One sample taken immediately after the last class Thirtiienth Floor Hallway 1 One sample taken inanediately after the last class

Outdoor Air Monitoring

A total of 2 exterior air-monitoring stations are established on the exterior of PS 894, A total of 4 tests are conducted pci day. Each test lasts approximately four hours, and samples appioximately 1,800 liters of air. The station locations, the number of tests conducted, and the dctils of the testing are listed below.

Outside by main entrance 2 One sample from Sam-12pm and one sample from 12pm-4pm Roof 2 One sample from 8am-12pm and one sample from 12pm-4]

Parameters of Testing

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

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