Attachment B: Comments on fuel oil tank room, WTC

NYC 9/11 Public Portal Document

. JHN-03-iy00 Ori; 18 p.aj

A’CTACHMENT B “ LIST OF COMM}>;NTS 7 WORLD TRADE CENTER MAYOR'Si OFFICE OB' EMERGENCY MANAGEMENT SWANKE HAYbKN' CONNELL ARCHITECTS- E'.[T-(^T OF SPACE T.A.A. - 987134 CONCEPTUAL REVIEW SUBMISSION 1

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1. Since the fuel olli tank room has an Occupejtocy Classification of "A," High Hara rd, a tour hour fire divisidn is required on all sides (including th® horizontal surfaces) . ‘Sec Code Section 214. 27-340, and Tablo 5!-?..

a. Drawing A-1-1. Please investigate the exist Ing Structure for its adequacy to support) the load of the new fuel oil storage tank. MHOiAliKAL i 3. Please indicate the size of the tank and .he material the tank will be construct^ of, Since the tank i.s located above the lowest floor, and above the existing storage room, only 275 gallons tanks wi ll I be permitted as per NYC Building Code .Section 27-8a9(b). Above .ground tanks larger chan 275 gallons must be located on the lowest floor and comply with provisions of Code) Section 27-289 {a}.! Show details on fill pipe and air ventiny pipe. ! 4. Drawing A-1-1. !/hi opace shall be ventilated as required by Code Section 27-405, high hazard occupancy, EtRS«£gfiTBCTION i ! I ■ ! s. Drawing A-i-i. Provide extra hazard sprinkler protection tor the tank room, as the space ia classified "high hazard,* see Comment i above. i 6. Provide detail i ufrormaclon on ”o Ll proof nuemferaae". 7. Provide informatiod on liquid alarms for detection of leaks. a. Provide infoxm\tIon on fire alarms.

3/11/98

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