NYC-WTC_000108401
Documentation tracking the collection and handling of samples during an air quality survey at the specified building.
1 shared topics · similarity 0.907
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
NYC-WTC_000188034
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000188034–000188037Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document »oa«=5sass2sassssasassa3^
2 . • < ■. a Certified Testing Laboratories, Inc. DATE:; May 9, 2002 Civetta-Cousins JV LAB NO: 12737 FINE AGGREGATE Sand
Gradation Test Sieve- Size Percent Passing 3^”' 100.0 •M . 9S.2 .#S' 90.3 #16 78.2 #30 52.3 #50 14.9 #100 3.9 . Fineness Modulus....... ..2.62 Specific Gravity............. ..2.64 Unit Weight, Dry Podded ..103,0 lbs, Colorimetric Test... . . .Plate. #1
Mix data and coapressive strenghts of the mixes are as follows. The-following figures are for .a calculated one cubic yard batch using-surface dried materials.
DRY' WEIGHTS PER CUBIC YARD
1 2 3 4 Cement, lbs. 541 611 66.0 . 752
Fine Aggregate, lbs. 1265- 1200 1.190 IISO
Coarse Aggregate, lbs. 1850 1850 1850 187.0
Admixture #1, ozs. 5.3 5.9 6.3 6.4 Admixture #2, ozs. 21.6 24.4 26.4 30.1 Water, gals. 32.5 32.0 31.6 31.6
Air Content, pct.-jr.S 6.0 6.0 6.0 6.0
Slump, inches +1/-1 4.0 4.0 4.0 4.0
W/C Ratio, gals/sack .50 .44 .40 .35
Unit Weight, PCF 145.4 145.S 146.7 148.2
CITY_21MC1OO_OO4921877
NYC-WTC_000188035
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NYC-WTC_000188035Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗1 shared topics · similarity 0.904
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Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.
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Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.
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Laboratory report from Testwell Laboratories presenting air sample results for the facility at 55 Church Street.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150466
Fax cover sheet from the New York City Department of Health Lead Poisoning Prevention Program.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121462
Record documenting the transfer and custody of air samples from Building #500 at 385 South End Avenue collected on October 22, 2001.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149537
Instructions and sections for collecting sample location data from a specific building interior.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000119908
Record documenting the transfer and custody of air samples from 365 South End Avenue collected on October 17, 2001.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000103467
Chain of custody documentation for OSHA-compliant air sampling and abatement verification at the hotel located at 55 Church Street.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120322
Report containing asbestos sampling data and analytical results for 1 Peck Slip dated October 3, 2001.
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NYC-WTC_000178054
Preliminary health evaluation report regarding the World Trade Center site submitted in October 2001.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186188
Detailed log of OSHA crystalline silica air sampling results from the World Trade Center site collected between April 15 and 21, 2002.
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machine-extracted · confidence unavailable · Check page ↗Similarity score 0.906 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186188
Detailed log of OSHA crystalline silica air sampling results from the World Trade Center site collected between April 15 and 21, 2002.
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