NYC-WTC_000188093

NYC 9/11 Public Portal Document NOU 13 ’01 16:42 PK UtC LHdb I

USX Engineers and Consultants, Inc. A Subsidiary of United States Steel LLC TESTING LABORATORY INVOICE USX Engineers and Consultants Inc. INVOICE NO.; H41326 (PLEASE INCLUDE NU(€ER ON REMITTANCE) IH & Environmental Laboratories Purchase Order No.; 01-320 4000 Tech Center Drive Monroeville. PA 1S146 Invoice Date: 10/30/2001 Terms: Net 30 Days PHONE: (412)825-2400 FAX: (412)825-2407 UEC Project No.: 2684 AIHA Accreditation #322 DEC Customer No.: 2840822001 BILL TO: CD-544A ■ MAIL REMITTANCE TO:

P.T. & L. Environmental Services USX Engineers and Consultants Inc. 411 Sette Drive A Subsidiary of United States Steel LLC P.O. Box 36Q756M Accounts Payable Pittsburgh. PA 15251-6756 ParatBUS, HJ 07652-2912

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

Tracking No.: 14780 Attention: Dave Morris Customer Project No.: PC17781 Work Requested by; Dave Morris Site/Locatlon: WTC 5,6.7/GREENWICH asoc 1178 • 1182 5 HD-236 DUST.RESPIRABLE-AIR 0.00 0.00 1177 1 MD-236 DUST.RESPIRA0LE-AIR - BLANK - 0.00 0.00 1178 - 11S2 5 MD-240 SILICA, CRYSTALLINE-AIR 82.00 410.00 1177 1 to-240 SILICA. CRYSTALLINE-AIR - BLANK - 41.00 41.00 TOTAL 451.00

PLEASE PAY THIS AMOUNT »>» |INVOICE TOTAL S 451ToO

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

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