Correspondence requesting the basis for acoustical calculations determining noise levels in the emergency generator room.
NYC-WTC_000167730Folder label: “Mayor's Office of Emergeney Management Emergency Generator Noise 7 World Trade Center”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
FiAi. t. 1 HA^FtE FO'HJELL ARCHHE'’.: NO 2'n] F
Silverstein Fiopert'es. Inc 521 fifth Avenue Naw York. Nqw VQfk i0i7S Teiephono' 212-4S0-0S66 Fax: 212-5S7-0067
March 4, 1998
Mr. Joseph Aliotta Swanke Hayden Connell Architects 295 Lafayette Street New York, NY 10012 RE: Mayor's Office of Emergency Management Emergency Generator Noise 7 World Trade Center
Dear Joe:
In reference to the letter dated February 25, 1998 from Denis Miisom of Shen Miisom & Wilke, I would like to know what is the basis of their calculations that determines the noise level in the generator room? Is the calculation based on the installation of a generator room equipped with additional soundproofing, or a similar installation to a standard machine room?
With regard to the last paragraph, Shen Miisom & Wilke, Inc. stated, "..the generators will not operate except during emergencies and after hours or weekends for monthly testing". I would like to know what constitutes an emergency in accordance with the Qty's definition.
Thank you.
Chi K. Chu Vice President Operations Department
CKC:ma
cc: Cathy Glilberti Walter Weems
aliotta34.7wtc
NYC-WTC_000167730
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000167731
Correspondence requesting the basis for acoustical calculations determining noise levels in the emergency generator room.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.940
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000167727
Letter submitting noise level data and comments regarding the 23rd floor emergency generator room in response to OEM requirements.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.931
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000171246
Engineering firm report detailing noise criteria calculations for emergency generators in the Mayor's Office of Emergency Management space.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.924
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000167750
Inquiry regarding the resolution of a security issue and confirmation of the selected vendor for the Mayor's Office of Emergency Management project.
1 shared non-person entities · Same agency, volume and box · similarity 0.897
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173475
Letter providing comments on submitted architectural plans for the Mayor's Office of Emergency Management.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.885
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000167725
Official correspondence clarifying that OEM backup generators are only used during power loss or catastrophes at 7 World Trade Center.
1 shared topics · Same agency, volume and box · similarity 0.882
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173529
Letter from law firm to City regarding administrative matter related to 7 World Trade Center.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.879
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000167756
Internal memo distribution regarding the Mayor's Office of Emergency Management at 7 World Trade Center.
Same agency, volume and box · similarity 0.879
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000172395
Cover letter dated July 8, 1999 from a company to the Mayor's Office of Emergency Management regarding testing services.
Same agency, volume and box · similarity 0.879
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000172331
Fax from P.J. Air Conditioning Contractors submitting a revised price quote for HVAC work at the Mayor's Office of Emergency Management.
Same agency, volume and box · similarity 0.878
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000167301
Memorandum outlining requirements for outdoor generators and fuel systems to support the 24-hour operation of the OEM facility at 7 World Trade Center.
1 shared topics · Same agency, volume and box · similarity 0.877
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000172539
Engineering consultant memorandum dated August 2, 1999 related to 7 World Trade Center Mayor's Office of Emergency Management.
1 shared topics · Same agency, volume and box · similarity 0.876
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Machine-extracted building matches; verify each source. Buildings, never households.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000167731
Correspondence requesting the basis for acoustical calculations determining noise levels in the emergency generator room.
Similar indexed content
NYC-WTC_000167727
Letter submitting noise level data and comments regarding the 23rd floor emergency generator room in response to OEM requirements.
Similar indexed content
Engineering firm report detailing noise criteria calculations for emergency generators in the Mayor's Office of Emergency Management space.
Similar indexed content
NYC-WTC_000167750
Inquiry regarding the resolution of a security issue and confirmation of the selected vendor for the Mayor's Office of Emergency Management project.
Similar indexed content
Letter providing comments on submitted architectural plans for the Mayor's Office of Emergency Management.
Similar indexed content