NYC-WTC_000101168
Cover sheet from JLC Environmental Consultants dated March 25, 2003.
12 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Document / 15 pages
SCILAB facsimil transmittal sheet, March 7, 2003
Machine-extracted title · confidence 95%Facsimile cover sheet from SCILAB Laboratories dated March 7, 2003.
NYC-WTC_000101345–000101359Folder label: “JLC REPORTS”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
03/07/2003 19:19 2126799392 SCILAB NYC PAGE 03/05 f •
£ KJ74 A/6K6 ffMf J a ... -- Parameter Description Sampling Analytical Method Maximum Methodology Turnaround Time Lead Wi a samples HUD App5XIdIX 13.1 EPA Method SW-846-6010B 1 day Wipe samples ASTM D6661-01 ASTM-6661-01 14 days PAHs EPA SW-846-8270C Wipe samples ASTM 6661-01 ASTM 6661-01 14 days Dioxin EPA Method SW-846-8290 Fibrous Air samples NIOSH 7400 NI SH 7400, 3 days "Bf, Glass Counting Method Air samples NIOSH 1500 NIOSH 7500 (XRD) 14 days Crystalline Silica Air samples Collection using Asbestos Fiber Analysis by 1 day Asbestos NIOSH 7400 Transmission Electron Microscopy (TEM) Performed by EPA 40 CRF Part 763 Final Rule (AHERA) [see Attachment 1] and NIOSH 7400 C
A it m na his / 7" 1' 1d?,/ applicable sections of Title 1. All asbestos air sampling methodologies shall be in accordance with the 15, Chapter 1 of the Rules of the City of New York and AHERA. (see reference in Table 1)
2. Asbestos air samples shall be analyzed in .accordance with EPA 40 CRF Part 763 Final Rule Attachment I. (AHERA) using a transmission electron microscope (TEM) and reported as shown in fraction that represents fibers >0.5 For the TENT analysis, two size fractions should be reported, a microns and a fraction that represents fibers >5 microns. The fraction that represents the fibers >5 microns is considered t e the PCM equivalent (i.e;, PCMe) that should be compared to the primary accordance ceearance va ue o .0009 s/cc. In addition, the asbestos air samples shall be analyzed in sheet. shall be reported on a separate with NIOSH 7400 for stan dPCM angs These results
. 3. A turnaround time of 24 hours is required for all samples.
Asbestos Air MnItor1ni the general vicinity of the work 1. Five (5) pre-cleanup air samples shall be collected outside but in away from obstructions, site. Samplers shall be placed in reasonable proximity to the building and vents, and drafts that may unduly affect airflow.
2. live (5) air samples be collected per day during cleanup activities. The flow rate shall be set at shall
collected. 5-6 liters per minute. A minimum sampling volume of 3600 liters shall be room of the Samples shall be collected at isolation barriers outside the work area, the clean workerlwaste decontamination facility, and outside of the building. 4 of 7 2/7/03
NYC-WTC 000101347
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000101347Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000101314
Facsimile cover sheet from SCILAB Laboratories dated March 13, 2003.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101163
Automated log confirming transmission of 4 pages to DEP lead tracking unit on March 27, 2003.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101087
Cover sheet from SCILAB NYC dated April 1, 2003 regarding Liberty Street project.
10 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101333
Facsimile cover sheet from SCILAB Laboratories dated March 12, 2003.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101227
Automated log confirming transmission of 2 pages to DEP lead tracking unit on March 24, 2003.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101318
Facsimile cover sheet from SCILAB Laboratories dated March 15, 2003.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101262
Automated fax transmission log record dated March 18, 2003 showing successful transmission to NYC DEP.
10 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101248
Automated fax transmission log record dated March 19, 2003 showing successful transmission to NYC DEP.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101326
Facsimile cover sheet from SCILAB Laboratories dated March 12, 2003.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101159
Cover sheet from SCILAB NYC dated March 27, 2003 regarding AEERA Protocol results.
6 shared non-person entities · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101118
Contract scope defining requirements for interior cleaning, air monitoring, and sampling at 114 Liberty Street following dust accumulation.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
No available related records indexed in this group.
More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Buildings in this record
Machine-extracted building matches; verify each source. Buildings, never households.
- 114 Liberty Street · 3 pages · confidence 0.15 · verify page 2
- 214 Liberty Street · 1 pages · confidence 0.15 · verify page 1
Others also read
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000100951
Fragmented JLC report page from the World Trade Center site archive.
Filed in the same folder
NYC-WTC_000100952
Administrative document serving as a section header or index for the JLC Environmental reports collection.
Filed in the same folder
NYC-WTC_000100965
Lab report forwarding second-round PAH wipe sampling results with attached cover letters and dioxin results to follow.
Filed in the same folder
NYC-WTC_000101006
Facsimile transmission cover sheet sending laboratory reports from ATC Associates to JLC Environmental Consultants in April 2003.
Filed in the same folder
NYC-WTC_000101017
Automated log record confirming the successful transmission of six pages to the DEP lead tracking unit on April 4, 2003.
Filed in the same folder