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Riverpoint, Inc. ro o "□ o o> oo 9L Tllittsklc Avenue, Suite lOO • New Boclielle • New York 10801-1608 O o o (014) (>32 1552 icleplwne (014) 0324558 Facsimile c 3 CD PCM Air Sample Analysis and Calibration Form 3

Job Number: 101171 P ■ Pinal Clearance Page 2 of 3 Jf)b Namrs: WTC PCM P ■ Pre-Abalcineiii Dale: Work z\rea: N/A I - Inside Work Area Plekl Technician: Contractor: N/A O - Oulside Work Area Projeci Manager: B.EIvenaes Shift I lours: N/A A • Ambienl, Oulskle Btilkling Number of workers: n/A______ Initial I’ll ml IA venule Toial Total l-ilKJfSA^C Si II11| lie Saiiiple Pl in 41 Ilrnv Plow I I'lnw TIiikj Time Time Volt It lie I Ji I If I (Il NIOSJI 1.01 alinn and Acilvlly Ni II 111 let lyix: Ntiinlicr ruiie(lAn) naie(MnHRnle(Ut)t On OK (Mini lies! (liters) Deicciion 7400 08-03-Zy Gateway Plaza A SSLj 15 Hm Ri lOZOAM MS South EndlAlbany_____ A West St./Albany A ZSSj ZES Rector PI. by park A ZSSZ IKMBMIiWiniiJgqSZIKRM 12-06 6g 3rd Pl /South End A West end of W. Thames A Or 15“ 15 15 MS

Calibration MciIhmI: Rotameter signature:__ Chfiin of Ctisiofly o llcleasedby; baiiT Accepiud by; pt •/Pai^ <9? 2gb~ I H K .Signaliiru: Time: n 5^ SIgoaiitre; /V n Time: 1730 to s O Keleii.sedby: .Si mins: 9 Dale; Time: Accepted by; Slgitalure; bale: _____________ Time; (—1 He leased by: Dale: Accepterl by: Dale:' o o Sgiiaiiiie Time: SlgiSaiiire: _____________ Time: I o o co iti

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