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Asphalt core analysis, June 2002

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Laboratory report detailing bulk specific gravity tests on asphalt pavement cores from the W.T.C. Paving project.

NYC-WTC_000186709–000186711
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NYC 9/11 Public Portal Document

MUNICIPAL TESTING LABORATORY, INC. 102 NEW SOUTH ROAD, HICKSVILLE NEW YORK, 11801 (516) 938-7120;FAX (516) 938-5107 www.municipaltestinglab.com email: municipal @ municipaltestinglab.com \ FULL SERVICE LABORATORY AND ENGINEERING CONSULTANT: STEEL, CONCRETE, SOILS, ASPHALT & ALL BUILDING MATERIALS

LABORATORY REPORT CLIENT: jJRO____________ DATE-PLACED: 05/31/02 PROJECT: W.T.C. Paving ■ DATE-CORED: 06/04/02 CALCULATIONS BY: M.Mathew TESTED: 06/06/02 REPORT No. 9366 SPEC: NYCDDC Page 2 of 3 BULK SPECIFIC GRAVITY OF COMPACTED MIXTURE MAT CORES ASTM D-2726 ““ WEIGHT-GRAMS CORE IN IN SAT-SUR. VOLUME SPECIFIC Thlck- NO. AIR WATER DRY CU.CM. GRAVITY Gmb ness(in.) D E E1 (E1-E)=F D/F=G 1.22 Bl 548.1 311.2 551.7 240.5 2.279 1.57 B2 726.5 421.3 729.1 307.8 2.360 2.00 B3 952.2 569.8 955.0 385.2 2.472 1.20 B4 598.4 357.4 599.7 242.3 2.470 2.00 B5 820.7 489.8 824.2 334.4 2.454 2.00 B6 851.8 498.5 856.9 358.4 2.377 0 NA 0 NA

PAVEMENT DENSITY CALCULATIONS ICORE BULK SPEC. SPECIFIC GRAVITY PERCENT GRAVITY DESIGN MIX VALUE COMPACTION CORE ASTM D-2726 (PLANT SUPPLIED) (Gmb/Gmm) NO. Gmb Gmm x100 B1 2.279 2.583 88.2 B2 2.360 2.583 91.4 B3 2.472 2.583 95.7 B4 2.470 2.583 95.6 B5 2.454 2.583 95.0 B6 2.377 2.583 92.0 0 NA 2.583 NA 0 NA 2.583 NA ASPHALT CONTENT =5.35 % CORE # B4

02.622023

CITY_21MC100_003922097

NYC-WTC_000186710

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NYC-WTC_000186710Source: NYC Law Department, mirrored locally

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Asphalt core analysis, June 2002

NYC-WTC_000186706

Laboratory report detailing bulk specific gravity tests on asphalt pavement cores from the W.T.C. Paving project.

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