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← Document results/DEP Box 09/IAQ REFERRALS TO EPA
Document / 4 pages

IAQ referral form, school or Old WTC site, Feb 2002

Machine-extracted title · confidence 95%

Form logging an indoor air quality referral involving a school or the Old World Trade Center with redacted caller data.

NYC-WTC_000147946–000147949

Folder label: “IAQ REFERRALS TO EPA

Page image
Scanned page image, NYC-WTC_000147948
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document 4 micro ecologies inc. Industrial Bygtentes ond Ervircrmental Health Investigacors Fax Cover Sheet Date: April 2, 2002 To: Deedee Welles Phone: 212-474-1814 Bax: 212-474-3700 From: Wiliam Sothem Phone: = 2)2-755-3265 Industrial Hygienist and General Manages Fax: 212-755-4848 # of Pages: 2 On March 7, 2002, we conducted a limited indoor environmental evaluation of your residence located xt G1 North Moore Street, Apt Pt NYC. Following is a summery of significant observations, test results, HVAC (heating, ventilation and zir conditioning) System Air Handler © The apartment is cooled by « central air conditioning system. The air handler for this system is located in the ceiling plenum above the faundry room. Following is 2 summary of the hygienic deficiencies noted and the corrective actions recommended: « All eurfaces inside the air handler contain a moderate level of dust similar in appearance to the dust in the air supply and retum ducts. All surfacea with this unit should be thoroughly HEPA vacuumed, If accessble, the blower wheel should be rewoved, soaked and sorubbed.. This will provide access to the initial run of supply duct for eucapsulation with Fosters 40/20 (a high viscosity anti-fimpal fiberlock paint) ar equivalent. + The fiberglass insulation on the interior surfaces is foil covered and is in generally good condition. Selvages and small damages should be encapsulated by hand with Fosters 40/20 or cquivalent. . Return Ducts ° The unlined galvanized return duct (approximately 20-25 linear feet) extends from the intake located on the ceiling of the ontrance foyer to the air handler. Following is a summary of the hypienic deficiencies noted and the corrective actions recommended: ¢ The retum duet contains a heavy level of loose dust. This duct should be thoroughly vacuumed using HEPA filtered equipment. wicre eenlogies tne: 141 cast Gilet street, 2nd floor ¢ new york, ay 10021 © tek: (212) 755-3265 @ fim: (212) 755-4848 Industrial Hygienists etd Environmental Investigniors ¢ HVAC Biypione ¢ Conified Hazard Abatemcat Ta 930d SaTSOWOs0M51IW Aperscdz ter 8Z°9T 2802 /20/>0 NYC-WTC_000147948

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NYC-WTC_000147948Source: NYC Law Department, mirrored locally

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