NYC 9/11 Public Portal Document
website, within 24 hours of completion of sampling.
Deliverables
The Project 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 of clerical
errors.
I
The Project Monitor shall record equipment used to collect the blower, fan, etc.)
and size of space daily in the field notebook. In addii ate, rta npletion dates for
the cleaning, sample media, flow media type, flow r^ start/final (average), tiffiC
(start/finish), total elapsed time (min), calculate sample volume (L),; map fault, weather,
units, QC samples (lot blank) sampling dates and Bple identification ni nbersfsamptelDs),
,
complete chain-of-custody forms, EPAProject TrackbgNumbers and laboratory address shall
be entered into an agreed upon electronic format or webrite approved by EPA within 24
hours of activity.
Pre-cleaning and Post-cleaning Wipe Samplii 'rocedures
a. The Project Monitor will col^p-^pfi
ilk
r
id post-cleanup wipe samples at 5
percent of the residences led up^ mum of 50 units per quadrant as
instructed by EPA. This si ipling fi consist of the collection of 3 pre clean-up and
3 post clean-up wipe ^^les for )xin, total metals and mercury (Note; a separate
wipe sample is required for ea.^1-paramet! I' Metals and mercury wipe samples
will be collected iiO^cordanc ith pri lures specified in HUD Appendix 13.1.
Dioxin wipe ipleswiUbe« Mccordance with the procedures specified
bASTMBi 1.
ontractor shall document all the necessary information regarding sampling
ies, fill out all field logs, data sheets, and chain-of-custody forms. The
ictor shall use F2L for all sample and chain-of-custody documentation. Samples
must be tabeled 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 ed using EPA Method SW-846 7471A.
The Project 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 of clerical
errors.
The Project Monitor shall complete chain-of-custody forms and record the number of wipe
NYC-WTC_000139552
OCR can misread numbers and units. Confirm readings against the page image before using them.