NYC-WTC_000188038

NYC 9/11 Public Portal Document

MUNICIPAL TESTING LABORATORY, INC. 102 NEW SOUTH ROAD, HICKSVILLE, NEW YORK 11801, 516-938-7120, 516 938-5107 FAX

CONCRETE REPORT ent: LIRO Group/NYC DDC Attn: Mike Bailey Report Date: 8/26/02 tress: Six Aerial Way Report Number: DI 333 Lab#: 1798 Syosset, NY 11791 Date Cast: 6/7/02 Project: HWM WTC A2/A3 Contractor: Tully/Grace JV Concrete Plant: Ferrara Bros. Strength PSI: 3200 Yards Placed: FIELD INSPECTION REPORT

Pour Location for Set # 1: Church St. @ Franklin Pour Location for Set # 2: Pour Location for Set # 3: Tests made in accordance with ASTM: Yes Not Known X Field Inspector (s) : Client

ASTM C 39 COMPRESSIVE STRENGTH TESTS —, = AREA: 28.27 Cylinder Dia: 6" Cylinder Date Date Slump Air Unit Wt. Temp F. Truck Tested Load strength Required Type ID # Cast Tested C143 ;173, C23 C138 C1064 No. Age KN PSI Strength Frac Cylinder Set # 1 T5701 6/7/02 6/14/02 2.5 5.5 68 7 345.8 2,750 3,200 A T5702 6/7/02 7/5/02 2.5 5.5 68 28 506.4 4,030 3,200 A T5703 6/7/02 7/5/02 2.5 5.5 68 28 510.6 4,060 3,200 A

T^h^der Set # 2

Cylinder Set # 3

Remarks: Cylinders Made By Client

Reviewed By:_ Laboratory Director Richard Kasparian, P.E Tests are conducted in accordance with ASTM C-39 or AASHTO T-22, By technicians certified by ACI. Municipal Testing is inspected by the Cement and Concrete Reference Laboratory of The National Institute of

lards and Technology and is Accredited by: AASHTO and is Licensed by: New York City (#19) and by The State of Florida. This report relates only to the item or exact location/item tested,

not to the entire construction, it can only be reproduced in full, and only with Municipal Testing Laboratory, Inc. written permission. Our liability is strictly limited to Wie fee paid.

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