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← Document results/DEP Box 03/2002 E-Mail Sent M. Gilsenan
Document / 14 pages

WTC monitoring scope update, July 2002

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Updated WTC monitoring scope of work including technical notes on dust control methods and equipment.

NYC-WTC_000139560–000139573

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

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NYC 9/11 Public Portal Document

The Project Monitor shall record if mold is present and notify the NYCDOH and EPA. This information shall be provided via EPA Indoor Air web database or an agreed upon alternative electronic format or website approved by EPA within 24 hours of activity.

7. The Project Monitor shall schedule and oversee the cleaning operations ofthe Cleaning Contractor. No residential, common space or HVAC system shall be cleaned until the exterior ofthe building has been cleaned or approved by EPA. Ifa scheduling problem arises the Project Monitor should contact EPA. The Project Monitor shall coordinate daily access for cleaning and sampling with residents, owners, the Cleaning Contractor and sampling technicians. It would be useful foreither EPA to furnish or EPA to require the contractor to develop a flowchart or decision tree for EPA approval that outlines the sequence of decisions or events for an indivdual re_sidence or building.

8. The Monitoring Contractor shall provide sufficient personate! to provide periodic (3-4hours/unit) oversight ofthe Cleaning Contractor to verify that work is being conducted in accordance with the Cleaning Contact Scope of Work.

9. The Project Monitor shall verify that the Cleaning Contractor is using properly trained and certified NYSDOL and NYCDEP certified workers.

10. The Project Monitor shall conduct routine quality assurance inspections during the course ofcleaning and concur by initialing the Cleaning Checklist (to be developed) for tasks completed satisfactorily.

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 ofclerical errors.

The Project Monitor shall submit the completed Cleaning Checklist via F2L or an agreed upon alternative electronic format or website approved by EPA within 24 hours of activity.

11. Personal Air Monitoring Personal air monitoring for asbestos shall be performed by the Monitoring Contractor in accordance with USDOL OSHA requirements. The person who conducts sampling shall possess a valid NYS DOL certificate. Personal air monitoring will be performed on a minimum ofone worker per shift per apartment during for the first 6 weeks ofcleaning operations. This may be extended based on a determination made by EPA, DEP and OSHA. Thereafter personal air monitoring samples will be taken at one sample per quadrant per day. All samples shall be collected and analyzed in accordance with NIOSH 7400 Method for PCM and 7402 for TEM. Analysis ofthese samples shall be the responsibility ofthe Monitoring Contractor. Results of analysis shall provided to EPA by the laboratory in an approved electronic format within 24 hours of collection. Copies of the results shall also be sent immediately to DEP, OSHA and the employer. The employer will make these results available to the employees or their designated

NYC-WTC_000139569

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NYC-WTC_000139569Source: NYC Law Department, mirrored locally

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