NYC 9/11 Public Portal Document
to EPA electronically in an EPA approved format within 24 hours. Information on sampling
activities (date, sample ID) shall be provided to EPA, via the website, within 24 hours of
completion of sampling.
Deliverables
The Proj ect Monitor shall review all deliverables prior to submissioii to EPA. The review shall
assure that each deliverable is accurate and complete, technically sound, and free ofclerical errors.
The Project Monitor shall record equipment used to collect the sample (leafblower, fan, etc.) and
size of space daily in the field notebook. In addition, date, start and completion dates for the
cleaning, sample media, flow media type, flow rates (start/final), flow rate (average), time
(start/finish), total elapsed time (min), calculated sample volume (L), pump fault, weather, units, QC
samples (lot blank) sampling dates and sample identificationnumbers (sample IDs), complete chain-
of-custody forms, EPA Project Tracking Numbers and laboratory address shall be entered into an
agreed upon electronic format or website approved by EPA within 24 hours of activity.
4. Pre-cleaning and Post-cleaning Wipe Sampling Procedures
a. The Project Monitor will collect pre-cleanup and post-cleanup wipe samples at 5 percent
ofthe residences cleaned up to a maximum of50 units per quadrant as instructed by EPA.
This sampling will consist ofthe ^flection of3 pre clean-up and 3 post clean-up wipe
samples for dioxin, total metals and mercury (Note: a separate wipe sample is required for
each parameter). Metals and mercury wipe samples will be collected in accordance
with procedures specified in HUD Appendix 13.1. Dioxin wipe samples will be
collected in accordance with the procedures specified in ASTMD 6661-01.
b. The contractor shall document all the necessary information regarding sampling activities,
fill out all field logs, data sheets, and chain-of-custody forms. The contractor shall use F2L
for all sample and chain-of-custody documentation. Samples must be labeled and
accompanied with completed chain-of-custody forms before shipping to the designated
laboratory. The label must include the EPA Project Tracking Number. Samples will be
packed, sealed and hand-delivered for analysis to EMSL laboratories at: 307 W. 38* St,
New York, New York 212-290-0051. Metals samples will be analyzed using EPA
Method SW-846 601 OB. Mercury samples will be analyzed using EPA Method SW-846
7471A.
Deliverables
The Proj ect Monitor shall review all deliverables prior to submission to EPA. The review shall
assure that each deliverable is accurate and complete, technically sound, and free ofclerical errors.
The Project Monitor shall complete chain-of-custody forms and record the number of wipe
NYC-WTC_000138687
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