ML20100N491
| ML20100N491 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 10/17/1984 |
| From: | AFFILIATION NOT ASSIGNED |
| To: | |
| References | |
| OL-I-007, OL-I-7, NUDOCS 8412130178 | |
| Download: ML20100N491 (2) | |
Text
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.{fg 30;78 rt.AMM A n!.T. ann cnMacsnet.F. UQmns Conf.
nt'i st _Pl AN1% AN!)1 ERsttN Ai.s 30 M YC.W. wit i f
Chapter 6 Bulk Plants and Terminals travel, unless such area is prmidcd with ventilation designed to pre-k' V Mri r
vent the accumulation of Gammahic vapors therem.
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[.M 6-1 Storage.
6-2.3.3 Containers of Claw I liquids shall not le drawn from or
- k,s.M "I hin huihlings unicu pmvision is made to prevent pw ac-I" 6-1.1 Claw I liquids shall be stored in closed containers or in
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cal senulaimn is requirnt. I"" hall Ir kept in opera-d L.gL; storage tanks aboveground outside of buildings. or underground in ns Whnc mecham.
'y' j.%1 accordance with Chapter 2.
iion while flammahic liquiels arc being handled.
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(.4 h 6-1.2 Claw II and Class Ill liquids shall be stored in containcrs. or S
.q m tanks w thm buildings or aho cground outside of buildings or 6-3 Loading and Unload.mg Fac.h..i tics.
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,g underground m accordance with Chapter 2.
03.1 Tank vehiric and tank car loading or unloading facilitics shall be separatnl from alsweground tanks, warehouses, other plant
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6-I.3 Containers of liquids when piled one upon the ether shall he huihlings or nearcs: line of adjoining property that can he built iqmn F
., c j separated by dunnage sufficient to provide stability and to prevent by a distance of at least 25 ft 17.62 ml for Claw I liquids and at least l y G).,,j excessne stress on container walls. The height of pile shall be consis.
15 it (l.57 m) for Claw 11 and Claw Ill liquids. measured from the h.
i gW tent with stabihty and strength of containers.
nearest position of any fill simut. Huihlings for pumps or shelten for penonnel may be a part oI the fatility.
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6-I A Piping, Valves and Fittings. Piping systems shall be in ac-p {iy cordance w th Chapter 3.
6-3.2 Equipment such as piping, pumps. and meten used for the i[
transfer of Claw I liquids between storage tanks and the fill stem of D w.f 'c0 L
d 6-2 Buildings.
ihc loading rack shall not he useil for the transler of Clau II or Claw 9,
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.h p';M 6-2.1 Exits. Rooms in which liquids are stored or handical by
.,,q pumps shall have exit facilitics arrangni to prevent occupants bring
,N, lp trapped m the event of fire. NFPA 101. Life Safety Code. provides
..g mformation on the number and location of exits.
6-3.3.1 When top loading a tank vehicle w. h Claw I and Claw II n
y e k.g liquids without vapor eontrol. valves used for ihe final control of Onw
,.. I, J 4 j 6-2.2 IIcating. Rooms in which Class I liquids are storni or han-shah Ir of the self-closing type and shall be manually hcht ogen ex.
l L-f.j 'h k' s!!cd shall be heated only by means not constituting a source of igni.
'"In wlu rc automatic means are providnt for shutting off the flow 5
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.w..,$[.p tion. such as steam or hot water. Rooms containing heating ap-wlu n the vehicle is full.
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pliances involving sources of ignition shall be locatal and arranged
' *g@i to prevent entry of flammahic vapon.
6-3.3.2 When top loading a tank vehiric w. h vapor control. Ilow p'
it control shall be in acconlance with 6 3. l.1 and 6 3.4.2.
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6-2.3 Ventilation.
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d-Q 6-2.3.1 Ventilation shall be provided for all rooms. buihlings, or Rgg enclosures in which Class I liquids are pumped or dispensed. Design 6-3 A. I When bottom loa ling a tank vehiric. with or without vapor
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.y, DSS.g of ventilation systems shall take into account the relatively high tontrol, a positive means shall be providnt for leading a prnleter-g specific gravity of the vapors. Ventilation may be provided by ade.
mined quantity of liquid. together with an automatic secondary P
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3 quate openmgs m outsule walls it noor level unobstructed except by shut-off control to prevent overfill. The connectidg components hc.
louvers or coarse screens. Where natural ventilation is inadequate
- tween the loading rack and the tank vehicle requirnt to operate the
%,g mecharucal ventilation shall be provided. NFPA 91. Standardfor In secondary control shall be functionally compatible.
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stallation of Blower and Exhaust Systemsfor Dust. Stock and Vapor M.,, y; Remotal or Conveying, provides information on the installation of 6-3A.2 When bottom loading a tank vehicle that is equ.ippal for
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.. :. ;,. 3 mechamcal exhaust systems.
vapor control. but when valmr control is not usnl. the tank shall le hi?/o th vental to the atmosrhere to prevent prewurization of the tank. Such 6-2.3.2 Class I liquids shall not be stornt or handled within a venting shall be at a height not lower than the top of the cargo tank p %g )
building having a basement or pit into which flammable vapors may on the vehicle.
, ),f 8412130178 841017
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