NYC-WTC_000231683

NYC 9/11 Public Portal Document

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SAMPLE TIME TOTAL FLOW FIBERS/ FIBERS/ o ID# LOCATION TYPE* PUMP VOLUME OO IN OUT MIN. BEFORE AFTER AVERAGE FIELD C.C. tn

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BGA - Backround IWA - Inside Work Area ICR - Inside Clean Room OWA - Outside work area OFNL Outside Finals PRE - Preabatement OB - Outside Building NG AE - Negative Air Exhaust OTH -Other IFNL - Inside Finals

CHAIN OF CUSTODY RECyRD RELINQUISHED BY: DATE : TIME : RECEIVED BY; DATE /y/iw TIME ANALYST: DATE : TIME : ■2 J-'oo o o LABORATORY ACCREDITATION : .p-

NVLAP# 101958 ELAP# 10955 METHOD : NIOSH 7400

WHITE-FILE/LAB YELLOW-CLIENT/REPORT PINK-FIELD nH ho G WJX94P

NYC-WTC_000231684