NYC-WTC_000125070
Contractor requirements and site plan notes for demolition work at 30 Cedar Street.
1 shared non-person entities · Same agency, volume and box · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗Document / 105 pages
Air sampling protocol document, 130 Cedar Street, Jan 2005
Machine-extracted title · confidence 100%Protocol document outlining air sampling and monitoring procedures for 130 Cedar Street.
NYC-WTC_000125098–000125202Folder label: “130 CEDAR STREET”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
• Air Sampling and Monitoring Protocol Site: 130 Cedar Street Prepared for Masterworks Development .45-micron mixed cellulose ester (MCE) membrane 25mm in diameter with a conductive cowl on a cassette. Sample volumes will various due to various site- specific conditions.
4) Silica Sampling: Silica samples will be collected according to NIOSH 7500 Method using XRD analysis.
5) Fibrous ekass Sampling: Fibrous Glass samples will be collected according to .NIOSH 7+400 ethod using counting method "B".
6) Dioxin/Furan Wipe Sampling: D/F samples will be collected according to ASTM method 6661-01 and analyzed by EPA Method SW-846-8290.
7) Poly Cyclic Aromatic Hydrocarbon Sampling: PAH samples will be collected using ASTM method D6661-01 and analyzed using EPA method SW-846-8270C.
8) RCRA Metals Sampling: RCRA metals samples will be collected using wipe samples pre-moistened with de-ionized water.
9) Mercury will be sampled Utilizing EPA modified method7471A.
10) Poly chlorinated bi Phenols will be sampled utilizing EPA modified method 8082.
4.0 Quality Assurance and Quality Control
Quality Assurance (QA) includes the systematic actions necessary to provide adequate confidence that a measurement will satisfy a given requirement for accuracy. Quality Control (QC) is the operation techniques that are used to fulfill requirements for quality. The QC procedures for the air sampling and monitoring sections of this protocol include planned equipment calibrations, preventative maintenance of equipment, co-located sampling to evaluate precision and analysis of QC samples consisting of field blanks and lab blanks.
5.0 ,,Alarm and Action Levels
Thegoal of the air sampling ' and monitoring protocol is to ensure the Ilk deconstruction operations at the subject property do not have a negative impact on the airborne environment of the surrounding community. Any action and alarm levels that may be established and utilized for the COPC would be solely for that. purpose rather than providing compliance with any known health standard.
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NYC-WTC 000125104
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NYC-WTC_000125104Source: NYC Law Department, mirrored locally
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