NYC-WTC_000188094

NYC 9/11 Public Portal Document NOU 13 ’01 16:42 HR UtC LHUb

USX Engineers and Consultants, Inc. tI Subsidiary of United States Steel LLC

TESTING LABORATORY INVOICE USX Engineers and Consultants Inc. INVOICE NO.: H41351 (PLEASE INCLUDE NUtBER ON REMIHANCE) IH & Environmental Latxsratories Purchase Order No.: 01-320 4000 Tech Center Drive Monroeville, PA 15146 Invoice Oate.- 11/07/2001 Terms: Net 30 Days PHONE: (412)825-2400 FAX: <412)825-2407 UEC Project No. .- 2684 AIHA Accreditation ^322 UEC Customer No..- 2840822001 BILL TO: CD-544A MAIL REMinANCE TO: P.T. & L. Environmental Services USX Engineers and Consultants Inc. 411 Sette Drive A Subsidiary of United States Steel LLC P.O. Box 3607S6M Accounts Payable Pittsburgh, PA 15251-6756 Params. -MJ 07652-2912 as=

CUSTOMER QTY/ PRICE TOTAL SAMPLE NUMBERS HOURS ANALYTE ANALYSIS / SERVICE DESCRIPTION EA/HR AMOUNT

Tracking No.: 14485 Attention; Dave Morris Customer Project No.: PCI7781 Work Requested by: Dave Morris Site/Location: WTC 5.6.7/6REENWICH/W0RK AREA 56268 • 56269 2 MD-240 SILICA. CRYSTALLINE-AIR 60.00 120.00 56266 - 56267 2 MD-240 SILICA. CRYSTALLINE-AIR ■ BLANK WM 30.00 60.00 S6268 BULK 1 MD-242 SILICA. BULK 60.00 60.00 56269 BULK 1 MO-242 SILICA. BULK 60.00 60.00 TOTAL 300.00

PLEASE PAY THIS AMOUNT >»» (invoice TOTAL i 300^[

World Trade Center P.T. & L PC-1778 P.O.# 01-320 Sample Analysis - Silica/Dust

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