Chain of custody form, 90 Church Street, Nov 2001

NYC 9/11 Public Portal Document

NOU 06 2001 4:03 PM FR PHILIP ANALYTICALO5 332 9169 TO 12126318066

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Certi irate ofAnalysis CLIENT INFORMATION LABORATORY INFORMATION

Attention: Fred Usbeck Contact: Ada Blythe, B.Sc., C.Chem. Client Name: Philip Analytical Services Inc Project: AN970416 Project: Misc. Date Received: 31-Oct-2001 Project Desc: Date Reported: 05-Nov-2001

Address: 4418 Pottsville Pike Submission No.: 131257 Reading, Pennsylvania Sample No.: 067368-067370 19605 Fax Number: 610 921-9667 Phone Number: 610 92I-8833

NOTES: ' .' — not analysed 'e' -'less than Method Detection Limit (MDL) 'NA' - no data available LOQ can by determinedfor all analyses by multiplying the appropriate MOL X333 Blank correction only performed on oil and grease, BTEX, total purgeable hydrocarbons is

and VOCanalysas when Canadian methods an utiliaed Solids data is based on dry weight exceptfor biota analyses. Organic analyses are not correesedfor extraction recovery standards exceptfor isotope dilution methods, (Les CARS 429 PAX, all PCDD/F and DBD/DBFanalyses)

Methods used by PSC Analytical Services are based upon those found in 'Standard Methods for the Examination of Water and Wastewater', Nineteenth Edition. Other methods are based on the principles of MISA or EPA methodologies. New York State: ELAP Identification Number 10756.

All work recorded herein has been done in accordance with normal professional standards using accepted testing methodologies, quality assurance and quality control procedures except where otherwise agreed to by the client and testing company in writing. Any and all use of these test results shall be limited to the actual cost of the pertinent analysis done. There no other warranty expressed or implied. Your samples will be retained at is

PSC Analytical Services for a period of three weeks from receipt of data or as per contract.

COMMENTS:

cc: Neil Feldscher 212-631-8066

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