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← Document results/DEP Box 03/2002 E-Mail Sent M. Gilsenan
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Review of WTC monitoring and cleaning scopes of work, Aug

Machine-extracted title · confidence 95%

DEP requests review of attached Scope of Work documents for mold remediation and air monitoring contracts.

NYC-WTC_000139232–000139256

Folder label: “2002 E-Mail Sent M. Gilsenan

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NYC 9/11 Public Portal Document

1. The Monitoring Contractor shall document all the necessary information regarding sampling activities, fill out all field logs, data sheets, and chain-of-custody forms. The Monitoring 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. j- All information must be maintained using the secure EPA website (url, user name and password to be provided by EPA). Dates for monitoring and/or cleaning shall be provided to EPA and DEP electronically in an EPA approved format within 24 hours. Information on sampling activities (date, sample ID) will be provided to EPA, via the website, within 24 hours of completion of evaluation. All data shall be maintained as confidential.

Deliverables

The Project Monitor shall record all post-cleaning information in the EPA Indoor Air database or an agreed upon electronic format. This information shall include, but is not limited to sampling technique (aggressive or modified aggressive), visually cleaned (Y/N), damage claim (Y/N), and post cleaning status (pass/fail). Dates and times shall be associatedwithall activities including start and finish date.

Additional information including but not limited to, absence ofdust/debris, equipment used (leaf blower, fan etc.), size of space, 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, 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 ofactivity. Datos and times shall be associated with all activities including start and finish date.

16. The Project Monitor will conduct a post-cleaning inspection ofthe residence with the resident at the completion oflhe sampling. The resident should inspect the residence and identify any damage at this time and sign-offon the Project Completion Form. Any damage or loss to a residence or its contents shall be documented on this form.

Deliverables

The ProjectMonitor shall submit upon request to the EPA copies ofthe log book as requested viafax or alternative format agreed upon and within two days ofrequest. Final air sampling shall be performed with 24 hours of final visual inspection.

17. The Project Monitor will complete a daily report which documents cleaning starts, continuations, completions, air sampling, recleaning and any delays or difficulties encountered.

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NYC-WTC_000139244

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