Concrete inspection report, Aug 26, 2002

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 lient: LIRO Group/NYC DDC Attn: Mike Bailey Report Date: 8/26/02 Address: Six Aerial Way Report Number: DI 333 Lab#: 1798 Syosset, NY 11791 Date Cast: 6/7/02 Project: HWM WTC A2/A3 Contractor: T ully/Grace JV Concrete Plant: Ferrara Bros. strength PSI: 3200 Yards Placed; = s= 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 zsssss 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 7173, 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

Cylinder Set It 2

Cylinder Set # 3

Remarks: Cylinders Made By Client

Reviewed By; Laboratory Director Richard Kasparian, P.E “ists are conducted in accordance with ASTM C-39 or AASHTO T-22. By technicians certified by AC1. Municipal Testing is inspected Dy the Cement and Concrete Reference Laboratory of The National InsWute of

udards 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 locatiofVilem tested.

t 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 the fee paid.

132.621963

CITY_21MC100_0 02963367

NYC-WTC_000186701