NYC 9/11 Public Portal Document
C. All documents supporting reimbursements received from this Interagency Agreement shall be
retained for six years and three months after final payment, in accordance with National Archives and
Records Administration financial records management guidelines.
5. Work Plan Schedule
With exception to the final report, all elements of the program which are presented in Section 3 above
will be conducted simultaneously. With EPA being responsible for working with and management of
contractors, the scheduling of this work will be consistent with the period of performance specified in
the contracts between NYC and the cleaning and sampling contractors. Work will be performed for
18 months from the time the contracts are awarded. Contracts will be awarded in July 2002 and be
active until they terminate in January 2004. The preparation of the final report is expected to require 3
months to complete, thereby resulting in an LAG completion date of April 2004.
6. Estimated Cost Breakdown
Assumptions: Due to the uncertainty in how responsive the public will be in requesting sampling and
cleaning, this cost estimate is based on the following assumptions.
Number of residences requesting cleaning: 10,000
Number of residences requesting cleaning identified as requiring scope B cleaning: 500
Number of residences requesting testing-only: 3,000
Number of common spaces to be cleaned: 3,000
Number of common spaces to be cleaned identified as requiring scope B cleaning: 500
(part of 3000 common spaces to be cleaned)
Number of HVAC inspections requested: 5000
Number of residences requiring HVAC cleaning: 1,000
Cleaning will be conducted over an 18 month period. An average of 256 residences will be cleaned
per week. Cleaning will be conducted from 8:00 am to 6:00 pm daily, seven day per week. The
cleaning and sampling of a residential space is estimated to require 3 days to complete. Sampling will
require 10-12 hours, which includes the setup and breakdown of equipment.
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NYC-WTC_000138621
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