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Chain of custody letter for 333 Rector Place HVAC samples

Machine-extracted title · confidence 90%

Letter and chain of custody document tracking HVAC and environmental inspection samples from 333 Rector Place.

NYC-WTC_000114019–000114052

Folder label: “333 RECTOR PL 1000055, 16/80

Page image
Scanned page image, NYC-WTC_000114030
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document LLL 22520061 42/03/4002 OYi23 ATHENIGA ENVIRMENTAL PAGE 12 Uni Veatil tion S tem Identificaton: a hCS Unit Location: GRERAE | Area Served: SRE Wa LAGABEY PIA Mechanical room: clan YN “dy__ ¥ N stored chemicals/refuse Y__ ON . Access adequate for inspection of componcats: We interior aces ate visibly accessible: YES DusUDirvDebris [Suspect WTC-Related Dust Estimate % of total dust Joading System Light Heavy Component (S116 inch | (2 I7t6 inch | Present? System Components Substrate Material | None depth) depth (YN) Outside pir intake louvers, grates Jf, and/or screens & ly Po ~“ YES = oe a Ourside air duet € HEAL YY Yes SA Outside air damper(s) SHeey wear v. WES Sas, Rétum air grilles _ Adu win do, _ v Yee Shh Return ait plenum Return ait plenum damper . J Return air ducts P v Yes S375 Turning vanes Mixing chambers , Filter rack(s) Sheey ura Wa Yes So | Filter Banks/media Go < v : om _ nfo Pre-heot coils Deceer | Hon v y/o ¢LS Coohng coils Re-heat coils } Humidification and/or air cleaning equipment Fize dampers In-line re-heat coils . x . Acoustical blower housing lining be y v Seg defo Duct connectors P Stall _ WA VES ife7, Blower assembly including blower wheel, blower housing, air vanes, in- line noise attenuatars, acoustical treatments (e.g. baffles, duct linings) ‘ondensate drain pan Condensate accumulator Supply air plenum Supply air pienum damper(s) Supply air ducts je. YO fm High pressure - main trunk Low pressure ~ branches Supply plenum or supply duct linings Suppiy aiy duet damper(s) kote i Supply atr diffusers Terminal boxes Open or ducted passive ventilation shafi(s) Other Information; Color of Dustv/Dirt/Debris Water damape ate eb co CH lescribe) NO (wa ~ Visible suspect mold growth APO WD Abraded/delaminated acoustical Huing No Ne matter) Evidence of animal incursio. yok) in (carcasses, feathers, fecal we NYC-WTC_000114030

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NYC-WTC_000114030Source: NYC Law Department, mirrored locally

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