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EXHIBIT A
FIRE AND EXPLOSION INDEX .
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STATE OF OPERATION START-UP SHUT-DOWN
__________
/normal OPERATION
BASIC MATERIAL(S) FOR MATERIAL FACTOR
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MATERIAL FACTOR (SEE TABLE I OR APPENDICES A OR B) Note requirements when unit temperature over 14yF)
1. GENERAL PROCESS HAZARDS
PENALTY
BASE FACTOR
1.00
A. EXOTHERMIC CHEMICAL REACTIONS (FACTOR .30 to 1.25)
B. ENDOTHERMIC PROCESSES (FACTOR .20 to .40) C. MATERIAL HANDLING & TRANSFER (FACTOR .25 to 1.05)
D. ENCLOSED OR INDOOR PROCESS UNITS (FACTOR .25 to .90)
E. ACCESS
F. DRAINAGE AND SPILL CONTROL (FACTOR .25 to .50)
Gals.
.35
2. SPECIAL PROCESS HAZARDS BASE FACTOR ---------------------------------------------------------------------------------------------------------------------------
A. TOXIC MATERIAL(S) (FACTOR 0.20 to 0.80)
B. SUB-ATMOSPHERIC PRESSURE (<500 mm Hg)
C. OPERATION IN OR NEAR FLAMMABLE RANGE O INERTED NOT INERTED
1. TANK FARMS STORAGE FLAMMABLE LIQUIDS 2. PROCESS UPSET OR PURGE FAILURE 3. ALWAYS IN FLAMMABLE RANGE
0. DUST EXPLOSION (FACTOR .25 to 2.00) (SEE TABLE II)
F PRFSSURE (SFF FIGURE 7) OPERATING PRESSURF
psig REI IFF RFTTING
pt.rj
F. LOW TEMPERATURE (FACTOR .20 to .30)
1.00
.50
.50 .30 .80
ft QUANTITY OF FI AMMARt Ffl INSTAB LE MATFRIAI QUANTITY
m< Hr
1. LIQUIDS. GASES AND REACTIVE MATERIALS IN PROCESS (SEE FIG. 3) 2. LIQUIDS OR GASES IN STORAGE (SEE FIG. 4) 3. COMBUSTIBLE SOLIDS IN STORAGE. DUST IN PROCESS (SEE FIG. 5) H. CORROSION ANO EROSION (FACTOR .10 to .75)
1. LEAKAGE - JOINTS AND PACKING (FACTOR .10 to 1.50)
J. USE OF FIRED HEATERS (SEE FIG. 6)
K. HOT OIL HEAT EXCHANGE SYSTEM (FACTOR .15 to 1.15) (SEE TABLE III)
L. ROTATING EQUIPMENT
RTU/lh
.50
SPECIAL PROCESS HAZARDS FACTOR (F,) --------------------------------------------------------------------------------------------------------------
PENALTY USED 1.00
O.IS
1 ,lS
1.00
1,6
UNIT HAZARD FACTOR (F, x Fj - F>)----------------------------------------------:-----------------------------------------------------------------------
FIRE AND EXPLOSION INDEX (Fj x MF - F & El)
DO A 023165 CONFIDENTIAL
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DO A 023166
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EXHIBIT B
LOSS CONTROL CREDIT FACTORS
1. Process Control (Ci)
a) Emergency Power b) Cooling c) Explosion Control d) Emergency Shutdown e) Computer Control
.97 to .4 to m) to .99
' .93 to .99
f) Inert Gas g) Operating Instructions/
Procedures
h) Reactive Chemical Review
Ci Total dP.SS'
.94 to .96 .91 to .9^
.91 toC9F)
2. Material Isolation (C2)
a) Remote Control Valves .96 to .98
b) Dump/Blowdown
.96 to .98
c) Drainage d) Interlock
C2 Total
____
.91 to .97 .98
a) Leak Detection b) Structural Steel c) Buried Tanks d) Water Supply e) Special Systems
3. Fire Protection (C3)
.94 to .98 .95 to .98 .84 to .91 , .94 to (
.91
f) Sprinkler Systems g) Water Curtains h) Foam i) Hand Extinguishers/Monitors j) Cable Protection
C3 Value oM ,
.74 to .97 to .98 .92 to .97 .95 to .98 .94 to .98
Credit Factor = Ci X C2 X C3 = O
Enter on Line D Below
UNIT ANALYSIS SUMMARY
A-1. F & El A-2. Radius of Exposure A-3. Value of Area of Exposure B. Damage Factor C. Base MMPD (A-3 X B) D. Credit Factor E. Actual MMPD (C X D) F. Days Outage (MPDO) G. Business Interruption Loss (Bl)
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_____ ip -P-- ft.
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$MM
$MM
$MM
* Product of all factors used.
BACK OF FORM C-223S0 R-4-87 (471-036)
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00 a 023167 CONFIDENTIAL