NYC 9/11 Public Portal Document
options (aggressive and modified aggressive sampling protocols) and the handling of valuable
personal items (money, jewelry, heirlooms, etc.) and fragile objects during work. TheProject
Monitor will obtain written access and authorization for all work to be performed for
this project including sampling an cleaning the apartments, HVAC systems and
common spaces using the EPA Access Agreement (to be provided). The Project Monitor
will advise EPA if any of following conditions are observed: mixed residential and commercial
use within a building; dust and/or debris in common spaces; the presence ■ mold that may
pose a hazard to residents or workers (guidelines to be provided); residents v n special needs;
potential asbestos-type insulation (e.g., fibrous materigls); or other circurristances that may
require deviation fi-om the procedures specified in the Scope of Work. In ;consultation with
EPA, the Project Monitor will make a determination of the ap] leaning Cont^dt
Scope ofWork (i.e. Scope A or B) to be implemented This di jtobemade based
on the descriptions included in the Cleaning ConlBet Scope if Work ai best Mfessional
judgement. P
Deliverables
The Project Monitor shall review all deliverables prior to subh ion to EPA. The review shall
assure that each deliverable is accurate andB nplete, technically sound, and free of clerical
errors.
Data to be input shall include, but is not limited to, start and completion dates for cleaning the
sample media, flow media type, flow rate^^art/finaf, flow rate (average), time (start/finish),
total elapsed time (min), calculated sample volume (L), pump fault, weather, units, QC samples
(lot blank), sampling dates, sample identification numbers, sampling technique (aggressive or
modi: aggressive), ddential use (commercial/residential), dust (low/high), mold, residents
gial needs, i i^p metht^^^^'A or B), written access authorizations, and
iddifti ;aned.
The Pr< :pr shaft || pre-cleaning and pre-inspection information in the EPA
Indoor /dr database ifusing feed upon electronic format. This information shall include.
butisnotlim^*--- actual sampling date and time, exterior evaluation (pass/fail), type of
HVAC system (d al, individual or none), HVAC impacted (Y/N), occupant present (Y/N),
written access authorizations (Y/N), EPA approval (Y/N), space occupied (Y/N), mold
present (Y/N). D^s and times shall be associated with all activities including start and finish
date.
'll deliver^ies shall be provided in the EPA Indoor Air web database via F2L or an agreed
upon alternative electronic format or website approved by EPA within 24 hours of activity.
IS*
Sampling without cleaning
a. Based on consultation with resident or owner, aggressive or modified aggressive air
sampling will be conducted. Residents shall not be present in their apartment during
aggressive air sampling activities.
NYC-WTC_000139550
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