9000 Commerce Parkway Suite B Mt. Laurel, New Jersey 08054 Telephone: 856-231-9449 Email: customerservice@iatl.com CERTIFICATE OF ANALYSIS Report Date: Report No.: Project: Project No.: Client: Philadelphia Media Network  801 Market Street, Ste 300 Philadelphia      PA     19107 Client: PHI001 6/1/2018 564552 - Lead Wipe Toxic City-Olney Elementary LEAD WIPE SAMPLE ANALYSIS SUMMARY Lab No.:    6519024 Client No.:   1 Location: Dust On Chair In Room 108, 5/22/18   Area:   1.0 ft² Result:   1700 µg/ft² Lab No.:    6519025 Client No.:   2 Location: Floor Under Window Room 107, 5/22/18   Area:   1.0 ft² Result:   230 µg/ft² Please refer to the  Appendix  of this report for further information regarding your analysis. Date Received: Date Analyzed: 5/24/2018 06/01/2018 Signature: Analyst: Chad Shaffer Dated : 6/1/2018 4:13:57  Approved By: Frank E. Ehrenfeld, III Laboratory Director Page 1 of 3