Letter from DEP responding to an inquiry by enclosing scopes of work for environmental cleanup at 125 Cedar Street.
NYC-WTC_000107169–000107186Folder label: “125 CEDAR ST.”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Sampling and Analytical Procedures for Lead, PAlts, Dioxin, Fibrous Glass, Silica, and Mercury
1 . Sam pling for lead, PAN-is, dioxin, fibrous glass, crystalline silica and mercury shall be performed by the wipe sampling technician. A completed chain of custody must accompany all samples. A unique sample number shall be assigned to each sample. A complete written description and/or diagram shall clearly identify each sampling location.
2. Post cleaning air samples for fibrous glass and silica shall be collected concurrently with the asbestos clearance air sampling procedures specified herein. Five samples for fibrous glass and one sample for silica shall be collected in each apartment.
3. Wipe samples shall be collected before and alter cleaning for lead, mercury, dioxin, and PAHs.
Prior to the cleaning activities, three wipe samples shall be collected for each of these parameters in each apartment. The sampling locations shall be a wall, a bare floor, and a counter or tabletop.
Ajier cleaning activities, three wipe samples shall be collected for each of these parameters in each apartment. The sampling locations shall be a wall, a bare floor, and a counter or tabletop; preferably at the same location as the pre-cleaning samples.
4. The required sampling and analytical procedures are specified in Table I .
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Parameter I Description Sampling Methodology Analytical Method Lead Wipe samples HUD Appendix 13.1 EPA Method SW-846-6010B PAHs Wipe samples ASTM D6661-01 ASTM-6661-01 EPA SW-846-8270C Dioxin Wipe samples ASTM 6661-01 ASTM 6661-01 j EPA Method SW-846-8290 Fibrous Glass Air samples NIOSH 7400 NIOSH 7400, Counting Method "B" Crystalline Silica Air samples NIOSH 7500 NIOSH 7500 (XRD) Mercury j Wipe samples HUD Appendix 13. 1 I EPA Method SW-846 747 IA Asbestos Air Sauuule Collection and Analysis
1. All asbestos air samples collected during clean-up activities shall be analyzed via TEM. The method of analysis and sampling methodologies shall be in accordance with the applicable sections of Title 15, Chapter 1 o( the Rules of the City of New York. and AHERA.
2. A turnaround tir►►e ul'24 hours is required Cur all san►ples. Failure to du so will result in nonpayment.
3. Asbestos clearance air samples shall be analyzed in accordance with the NIOSH 7400 Method, and analyzed by PCM followed by TEEM The laboratory shall report a PCMe value of all fibers greater than 5 microns in length. Therefore, the lab shall report PCM, TEM and PCMc values for each sample 3ofS
NYC-WTC 000107181
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NYC-WTC_000107535
Resident request for DEP to perform cleaning and monitoring work at an apartment in Manhattan.
20 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107379
Formal request by a resident for the Department of Environmental Protection to perform cleaning and monitoring work at their apartment.
20 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107814
Document listing seven contractor companies authorized for asbestos removal and cleanup operations at the WTC site.
19 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107407
Permit application detailing background debris conditions and requirements for licensed contractors to clean interior surfaces.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗19 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000156006
Internal communication confirming receipt of Department of Health mold assessment report for 125 Cedar.
19 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · 1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗14 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗14 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155394
Transmission of cleanup and environmental monitoring documentation for 114 Liberty post-WTC dust remediation project.
13 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · 1 shared topics · similarity 0.986
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NYC-WTC_000107160
A file label identifying records for 125 Cedar Street within the DEP WTC archive collection.
Filed in the same folder
NYC-WTC_000107161
Legible text on the page identifies this as a FedEx shipping airbill form for the 125 Cedar Street site.
Filed in the same folder
NYC-WTC_000107162
Letter from NYC Department of Environmental Protection addressed to the DEP Director regarding site activities.
Filed in the same folder
NYC-WTC_000107164
Department of Transportation building operation permit authorizing asphalt pavement removal at the site in July 2002.
Filed in the same folder
NYC-WTC_000107187
Invoice from ATC Associates for air monitoring services performed at 125 Cedar Street between October and November 2002.
Filed in the same folder