WTC Cleaning Scope Authorization and Monitoring Procedures, Oct 2001

NYC 9/11 Public Portal Document

7. The Project Monitor shall schedule and oversee the cleaning operations of the Cleaning Contractor. No residential, common space or HVAC system shall be cleaned until the exterior of the building has been cleaned or approved by EPA . If a 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. 'rhe_N^nitoring Contractor shall provide sufficient personnel t<^ p^^de periodic ((3^ 8. ^oursZui^ oversight of the Cleaning Contractor to verify that work is being conducted in aCeordan£e with the Cleaning Contact Scope of Work.

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

10. The Project Monitor shall conduct routine quality assurance inspections during the course of cleaning 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 of clerical errors.

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

11. Personal Air Monitoring 1 Personal air monitoring shall be performed by the Monitoring Contractor in accordance with USDOL OSHA requirements. The person who conducts sampling shall possess a valid NYS DOL certi ficate. Personal air rSonitoring will be performed on a minimum of one worker per shift per apartment during ft >r the first 6 weeks of cleaning operations. This may be extended based on a determination n lade by EPA, DEP and OSHA. Thereafter personal air monitoring s.imples will be t^n at one sample per quadrant per day. All samples shall be collected and analyzed in acc^ance with NIOSH 7400 Method for PCM and 7402 for TEM. Analysis ofthese samples shall be the responsibility of the Monitoring Contractor. Results of analysis sliall provided to EPA by the laboratory in an approved electronic format withinflT lioniA 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 representatives for their review in accordance with 29 CFR1910.1001 and 29 CFR 1926.58.

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

NYC-WTC_000140310