NYC 9/11 Public Portal Document
I l/2t/98 10:56 r212-219-0059 SHCA Joseph Altotta->Jefr Kondral 4/6
Conference Report: 01/15/98
Mayor’s Office of Emergency Management
01/19/98
Page 3
ITEM DESCRIPTION ACTION
4.0 Structural Design Progress
41 SHCA requested formal approval of the C/S engineering design fees. DCAS approved DCAS/SPI
the design fee. SHCA/SPI directed C/S to proceed with the design work. Formal
WTitten approval to follow by DCAS/SPI. C/S will proceed by verbal direction at this
meeting.
4.2 C.'S confirmed that the design loads for the 7* Floor Emergency Generator and Water
Tank Rooms are structurally acceptable. The conceptual structural dunnage shown on
the SHCA 7* Floor Partial Plan sketch dated 01/12/98 is shown per SHCAC/S
coordination. AC noted that there was sufficient information to budget the structural
work.
4.3 SHCA will arrange a separate coordination meeting with C/S to review all the SHC.A/C/S
structural engineering issues regarding the rooftop Radio Room, Ground Floor Fuel
Oil Tank support, slab penetrations (if any) for mechanical risers and equipment loads
on the 23”* Floor (safes, water bottle storage, etc.).
5.0 MEP Design Progress
5.1 SHCA'CA noted that CA is proceeding with analyzing the HVAC loads and design of CA
air cooled cooling towers for the supplemental HVAC emergency system instead of the
evaporative cooling towers proposed by CA at SPI’s request,
5.2 SHCA'CA requested a separate meeting with SPI/AC to review outstanding HVAC SHCA/CA/'SPI'AC
design issues. Meeting is scheduled for 01/16/98 a.m. Issues to be addressed are as
follows: cooling tower design, fuel oil tank location and layout, rooftop radio room,
capping fin tube enclosure piping within the 23"* Floor Mechanical Room, shaft
locations for vertical risers, base building electnc & telecom, closet locations allowed
for this tenant’s use, etc.
5.3 CA issued cuts of the emergency generators and switchgear to SPFC/S. AC'SM&W
5.4 OEM confirmed that they require approx. 1 1 i to 2 hours of UPS power should the CA'SM&W
emergency generators failed in order to provide orderly shut down of computer
equipment and allow enough time to move the EOC operation to another site if
necessar}'.
ni-iiqs nor
NYC-WTC_000170876
OCR can misread numbers and units. Confirm readings against the page image before using them.