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Asbestos project monitor and air sampling contract terms, no date

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Detailed contract terms specifying regulatory compliance and certification requirements for monitors and technicians at the World Trade Center site.

NYC-WTC_000151288–000151294

Folder label: “CONTRACTS CONTRACTORS - See: $ matrics etc file

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NYC 9/11 Public Portal Document

flow rate of 10 liters per minute. Detection level should be between .0001 - .0004 flee.

Cleaning

In addition to the cleaning procedures presented in the scope of work, cleaning should also include the following;

♦ Cleaning of all common space within the building including elevator shafts and stairwells;

♦ Cleaning of balconies;

♦ Comprehensive cleaning of heating and/or cooling systems and the replacement of filters;

♦ Moving and cleaning of all freestanding furniture and appliances;

♦Cleaning of all horizontal and vertical surfaces (walls, ceilings, bookshelves, tabletops, appliances);

*Mopping of tile, linoleum and other uncovered floors;

*Vacuuniing dust from refrigerator coils, stoves/ranges, electronic equipment and clothes dryers;

*Washing window and door screens, sills, and associated moldings;

♦Cleaning of vacuum cleaners, air filtering or conditioning equipment and the replacement of any filters.

Personal Air Monitoring

At a minimum, personal air monitoring should be performed on at least one worker per unit cleaned^

Scope of Work B

A visual inspection was performed and excessive dust and accumulations of debris,

What will be done with the residents of the spaces qualifying for a cleanup of this type?

For spaces qualifying for cleanup specified in scope of work B, shall follow comments provided in section “Cleaning” above. In addition, all sources of dust shall be removed all objects and spaces. These sources shall include electronic equipment, clothing and accessories.

NYC-WTC_000151294

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NYC-WTC_000151294Source: NYC Law Department, mirrored locally

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A notice instructing that original World Trade Center documents must be preserved as evidence and not disposed of due to potential legal actions.

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Letter confirming contractor responsibility for cleaning residences and HVAC systems in accordance with project scope.

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