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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_000186702
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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: [email protected] A FULL SERVICE LABORATORY AND ENGINEERING CONSULTANT; STEEL. CONCRETE, SOILS, ASPHALT & ALL BUILDING MATERIALS

LABORA TORY REPORT CLIENT: LIRO____________ DATE-PLACED: 05/10/02 PROJECT: W.T.C. Paving ■ DATE-CORED: 06/11/02 CALCULATIONS BY: M.Mathew TESTED: 06/14/02 REPORT No. 9423 SPEC: NYCDDC Page 1 of 1 BULK SPECIFIC GRAVITY OF COMPACTED MIXTURE MAT CORES ASTM D-2726 WEIGHT - GRAMS CORE IN IN SAT-SUR. VOLUME SPECIFIC Thick­ NO. AIR WATER DRY CU.CM. GRAVITY Gmb ness (in) D E El (E1-E)=F D/F=G 1.25 AL1 577.7 349.5 578.7 229.2 2.521 1.75 AL2 786.4 465.8 788.2 322.4 2.439 2.25 AL3 1008.1 598.8 1009.9 411.1 2.452 0.0 NA 0 NA 0 NA 0 NA 0 NA

PAVEMENT DENSITY CALCULATIONS CORE BULK SPEC. SPECIFIC GRAVITY PERCENT GRAVITY DESIGN MIX VALUE COMPACTION CORE ASTM D-2726 (PLANT SUPPLIED) (Gmb/Gmm) NO. Gmb Gmm xlOO AL1 2.521 2.628 95.9 AL2 2.439 2.628 92.8 AL3 2.452 2.628 93.3 0 NA 2.628 NA 0 NA 2.628 NA 0 NA 2.628 NA 0 NA 2.628 NA 0 NA 2.628 NA ASPHALT CONTENT 4.88% AL2

02.621931

CITY_21MC100_002963379

NYC-WTC_000186702

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NYC-WTC_000186702Source: NYC Law Department, mirrored locally

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