Test No. 71-CI-10
Alamitos Steam Station - Unit No. 4
Southern California Edison Company
Alamitos, California (South.Los Angeles Area)
May 4-5, 1971
Thomas E. Ward - Project Officer
Environmental Protection Agency
Office of Air Programs
Stationary Source Pollution Control Programs
Applied Technology Division
Emission Testing Branch
Combustion and Incineration Section
-------
. TABLE OF CONTENTS
Page No.
I. Introduction
II. Summary of results 1
III. Process Description 1
IV. Location of Sampling Points ]
V. Sampling and Analytical Procedures 1
VI. Appendix 11
a. . Field Data
b. Process Description and Operating Data
-------
I. INTRODUCTION
The purpose of this test was to measure the NO emissions of the
No. 4 boiler at the Southern California Edison's Alamitos, California,
(South Los Angeles area) steam generator electric power plant. The tan-
gentially fired burners are adapted to burn either gas or oil. Conditions
to be tested were 67% power production with gas burning, and 67% and 100%
power production with oil burning. Gas burning, was tested on May 4, 1971
and oil burning was tested on May 5, 1971. Multiple head burners and re-
cycled gases were used to control the emissions. In addition, a Fyrite test
of stack gases for C02 and 02, a stack gas moisture content, and a velocity
traverse were to be measured.
II. SUMMARY AND COMMENTS
Table I shows the summarized NO test results. The gas burning NO'
results are within the expected range/ Four of the six oil burning NO results
are within the expected range: the other two are extremely low (both ^n the
West duct) and must be considered "no-tests." The reason is probably due to
the "smoking stack gases." This tangentially fired burning chamber can, because
of its configuration, exit "clear" properly burned gases from one duct and "black
emissions" improperly burned gases from the other duct at the same time. Both
ducts join to become a common duct prior to entrance into the stack. The next
two lowest results were also in the West duct further indicating combustion
(Irfriv-uKicS in thai; duct. Table II shows the detailed NO results; and Table
III shows the mg NOp/sample. x
III. > PROCESS DESCRIPTION AND OPERATIC!!
Appendix B describes the process. Except for the "black emissions"
gases mentioned in Section II Summary, the process was normal. "Black emissions"
occurred when the electric load exceeded 90% (288 MW), therefore 90% load was
tested i.n lieu of the desired 100% load. A computer printout of the data which
is monitored is included in Appendix B, also.
IV. Figure 1 shows sampling points.
V. Sampling procedures were:
NO.
- Method 7
C02, Op - Fyrd'te solutions
H20 - Method 4
V.
- Method 1, except fewer than desired number of points were
measured, see Figure A-l, page A-3 of Appendix A.
1
-------
SOUTHERN CALIFORNIA EDISON
ALAMITOS GENERATING
BOILER 4*4-
EAST
BURNER
CHAMBERS
MOISTURE:
VELOCITY
TRAVERSE
FREHMTERS
F1GUR
1
-------
TABLE I
SUMMARY OF RESULTS
Run Number
. 'Date
.Stack Flow Rate - SCFM-* dry
% Water Vapor - % Vol.
% C00 - Vol % dry
% 02 - Vol % dry
% Excess air @ sampling point
S0? Emissions - ppm dry
NO; Emissions - ppm dry
f\
Particulates
Probe, Cyclone, & Filter Catch!
gr/SCF' dry
£Air.
EAST
/0,C>
J.O
DC-..
gr/CF @ Stack Conditions
' Ibs./hr.
Tp_tal_Catc_h
gr /SCF *dry
gr/CF & Stack Conditions;
Ibs./hr.
J 0^1--67%
\£A$T\\
0 7 1
M -A Y -
1371
/o. o
3-0
/5.o
3-5
/J-. 6
OI
ETAS T] WEST
.1.3-7.1. (-i5.7lJLJ
I i
5-3'
!
LL:L
\.S.6
-~i
?2.0
5, .?
'£.
-------
RcPORI NO. T/- Cl -IQ
PAGE
OF
PAGES
SOURCE TESTING CALCULATION FORMS
Test. No.
No. Runs
Name of Firm 5ouTH£RN .._..CAL) FORN\A EPJSQN ../4L/\jy| / Tg£
; STT/nVON/ ^^
Location of PI a. n t L&UG- g£X\CM £X\ L. __ : ________ |
0/L xq w C? CP4S F //
Type of P 1 a n t
' G-EUER&Tloti
Control Eqi!i pment iML-'LTI F1.£T_ H£AC?
-T-rAC K f?opt/g<
..HL
-------
. PARTICIPATE B-1ISSION DATA (cont'd)
P\un No.
%M - % Moisture in the stack gas by volume
M , - Mole fraction of dry gas
% co2
% Op .
£ - ... . -....,..'
* N2
GAS -67%
i
15,3
Kie'br
.
. ._ ..
10.0
j;o
Z7.t
lc.6
l
$7.o
M M . - Molecular weight. of dry stack gas ^u«i
-, u j"*X°' '' C" ' "'' '*'
M W - Molecular weight of suck gas
<£LPs - Velocity Head of stack gas, In. HO
T - Stack Temperature, °F
>C o j
P .- Stack Pressure, "Hg. Absolute
V - Stack Velocity @ stack conditions, fprn
A - Stack Area, jn.t
Q - Stack Gas Volume @ *
5 . Standard Conditions, SCFM
T. - Net Time of Test, min.
D - Sampling Nozzle Diameter, in.
%l - Percent isokinetic
mc - Parti cul ate - probe, cyclone
1 and filter , ing.
m - Particulatc - total, mg.
\r
C - Parti cul ate - probe, cyclone,
an and filter, gr/SCF
C - Parti cul ate - total, qr/SCF
ao
C.,., - Parti cul ate - probe, cyclone, \ filter
gr/cf (P stack conditions
*?*7 c* ^
j^/ij^f
l'°r!l?'-
"246"
1
27,9?
-j- ' J _
^S ""
5!3 J .1 .
2.74
~
-
-
_
i _
-
i ~~
GIL- 67%
2. .
9.5
»*&*
/y.o
\
S.6
?/-5-
X) ^0
2£?r/^
^22:
2.5-67
&&
3-7,52
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2
i^esr
?.s
,305
72-5
5",Q
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-
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-------
PADTTflij ATP C.vnCCTP.V' HATft
i t^t \ » 1 Vy*-- u ' \ ', i- u.4 i j. o O A w i« I// \ i /-t
Run No.
C - Parti cul ate , total, gr/cf
au & stack cond.
C - Parti cul ate, probe, cyclone,
ew and filter, Ib/hr.
C - Parti cul ate -- total, Ib/hr.
3X
% EA - % Excess air @
sampling point . ..
GAS-
t
6AST
.
15,0
67?
\
WfcST
IS.o
0/L -
Z.
EXAfT
?&.&
6~7%
2.
HjEjr
29.?r
i
O/L -
&
EAST
'
If.?-
- !)0<£.
^
iAesr
~~ !
/^r.j
70°F.-29.92" Hg.
-------
1. Volume of dry gas sampled at standard conditions - 70°F, 29.92"
Hg, ft.3
17-"7XUPB
13.6 /
_ p.
' ~ r t.
st;d
(Tm + 460)
2. Volume of water vapor at.70°F '& 29.92" Hg, Ft.'
V .= .-0.0474 X V = Ft.'
gas . w
3. % moisture in stack gas
100 X V
w
%M = U + V.,
, mstd wgas
4. Mole fraction of dry gas
M = ' 100 - %M
d 100
5. Average molecular weight of dry stack gas
M W ' = (%cn X 41 } + (vr\ Y 3^
" " A VA^Uo A TnO'1 V /4U0 A
(%N X
G. Molecular weight of .stack gas
M N = M U , X M
(1 - Hd)
7. Stack velocity @ stack conditions, fprn
1/2
= fpm
-------
8. Stack gas volume @ standard conditions, SCFM
(T + 460)
9. '% excess air at sampling point
100 X % 02
, 55 EA = ' - '-
0.265 X % N2 - % Op
-------
NO
M.X
--
Duct \
Run No. 1
.Date
mg NO 2
TV- Fla^sk Temperature, °F
Vf - flask .Volume, 1 iters
P. - Initial Flask Vacuum, "Hg.
Pf- Final Flask Vacuum, "Hg.
ppm NO,
* '1
BILSSJIL
- W ET
-fT
'MY 4
J07i '
0-7S
<:->
.?.££/
* 7. fl
4. 2 5"
/9£"
; DATA
f?L/NL
S-/4S -
57-..
-4'
M/»Y .^
1971
c«4c
^
,7.073
* ?, o
C-.2Q
nc.c
_^LJL
67^
EA
zo
M*.\Y 4
1971
A ^3"
'"-0
^00-7
2 7-0
o 'fo
122.3
ST
1 1
MAY 4
1371
3>-'\0
60
3< ^ p /
27.o
O.QO
1 '03. 7
' M
! Cod
Run Nos. 2 -4-3
,Dnte
mg NO 2
Tf - Flask Temperature, °F
V. - Flask Volume, liters
P. - Initial Flask Vacuum, "Hg.
Pf- Final Flask Vacuum, "Hg.
ppm N(V>
o'T
Kl
3
' !07!'
0>C\
6 2
2,07?
-7o
:"-/
7.9
f
**"*"&
£S~r
^4
' 'i^if
0,23
62
k_?75
y '7 6?
, -
".:'. tf
r»-r^-
EAST
^
-------
SOUTHERN
KIOV
Mot
.5
U
26
I -
4
5
M
M
M
(p/L-
"
o. 4o
o, 70
0.43
J
CAS
OIL
"7e
10
-------
VI. Appendix
11
-------
APPENDIX A
Field Data
12
-------
A-2
S&UTh £1?M CA LIFORN IA
FYRITE DATA SHEET BPJLE-R 4* 4- .
Sampling point location
Date H/AV 4, I97/ Time
PN
C09 % Vol.(Dry basis)
% Vol.(Dry basis)
S
Analysis .# /
Z Analysis
10,0
3,0
RUN
-------
VELOCITY TRAVERSE FIELD DATA
A -3
Plant
Test
ET^N CALIFORNIA E&l SON , ALA M
-
Location
TH g PR E H
Operator
R
/
4* -4-
fieter
Clock
1 1 nil?.
%^
..
i
i
,
5: IS
PM
\
Unit
t
1
z
3
4
Q
\
1
'£__
3
4-
5
Q
(i)
A P Tri w n
u r j 111. n /j v j
on
/' 1
i. r
;, o
( 1
/. Z
^3,6
r, 0
' o.3
0-3
0.!)
1. \
0) ;
/ A~P;.in"3T7T
. ^74
A o 4 9
/ o4a
/,o'^o
/>o43
/.^T fc/ f ^
,z_ $~U
2$o
Z2S
22.8
23o
233
2»*2
-------
FIELD MOISTURE DETERMINATION
A-4-
Location
Test
Date
Operator
TO
Comments :
4
*. ATHERTON
By Absorption:
Barometric Pressure ^9' OQ-
A
4-
' Clock
Time pM
4-4-7
4: ^^
^7 : 5T^
T.-ox-
/
' S : 01
Meter
(Ft3)
205s, 3o
26&'61
269. l\
ZO'40
^^3,^1
Flow Meter
Setting (CFH)
5"- 5-
^
6
W
/375-PR-V \
B mU u
% Moisture by Volume =
By Wet and Dry Bulb Temperatures: .
Wet Bulb Temp. °F % Moisture From Psychometric Chart
Dry Bulb Temp. °F
15
-------
OXIDES OF NITROGEN FIELD DATA
KUv 4, i 97/
Plant
. /\L/\MucT
snspM
1 1
2. IOS
-2.7.0
0.0
GO
too
Remark^:
S/fllMPLETS
NCAP-35 (12/67)
16
-------
A-6
Sou THERM
FYRITE DATA SHEET BO(UZR. & A
X)L/\ M'7^5, CAL
Sampling point location 3fcr 1=
Date MA\Y 5! /Ol/ Time *S : 3b A M
C02 % Vol.(Dry basis)
02 % Vol.(Dry basis)
Analysis
Analysis
5,
r^> j i =.. .1 j
17
-------
A~~7
FYRTTF DATA SHFFT
hYHilh UAIA bHthl
g>0/LErR
C4UFOKNIA
CAL
Sampling point location_
Date M^v
-------
Plant
VELOCITY TRAVERSE FIELD DATA
C/)LJFOf2SUA
4J- 4- XN LA H
L_
Test 44- 2-.
CH/CIT
Location /\FTF7g THE:
Date M/4V 5* /87I _____
7
Operator T MARD . /?.
44=4-
-143 :
^ 30
1
ill
n. H,;0 '
/^
: |2[
t^AP, in. Hr,0
Stac
(1
Z/<
az
27
O
_J£.I
-h-
T-
(1)"A"P, in. HpO Average
(2) AP, in. H20
!
230
Coininents:
NCAP-29 (12/67)
19
-------
-9..
FIELD MOISTURE DETERMINATION
Location^SbiTHCreN CALIFORNIA £m
Test #£, OIL.- 67% L.OAE?
/ .
Date "~" HAY 5,. / 37 f
Operator T. HARD
By Absorption:
Barometric Pressure
4-
Comments:
PREHEATt
>DUCT
Clock
Time
Ntsr
/0--4I/4H
)o;47
/0.'53
/o:57
/A'c3AN
, E~AST
)i;o3 /AM
/).' /4
//.'/3
lt',24-
I):i9
Meter
(Ft3)
UJ £TbT
21), 54
2 //. 9c
2/2-30
2/2. 6S'
2/J..20
er/^ST
2I3.2.C
213.5$
213:93
214,25
2/4.62
Flow Meter
Setting (CFH)
w e^r
£-
76'°
Initial
sy. 7
7^,2
3Z.2S-
?s: 7^ .
Difference
T, 4
0, 2
Z 'fo
O.ZS'
(W) = weight of moisture collected =
2 Moisture by Volume = 10°'W
3, - AJ £".S
^ 0$ "
-5-460
£5, 5 -
W
% Moisture by Volume
By Wet and Dry Bulb Temperatures:
Wet Bulb Temp. °p
Dry Bulb Temp.___ eF
. 5 -
% Moisture From Psychometric Chart
-------
FIELD MOISTURE DETERMINATION
A~ 10
., c/4Lv
--r--. i- im.«_-nr
i
C
omments :
Date " K/\y
T
Operator T- MAR*I? R.
By Absorption:
Barometric Pressure 23
C-IJCT
Clock
Time
J^OL,
J-2.-53 PM
12 '3S
/2.'4J
;-Z:45
/Z.-51
j?.1^
L'fiZPH
EAST
2;c2 PM
2:oT
Z.-/-2.
2-'/r
2:22.
?:2~l,
2 :32PM
Meter
(Ft3)
_y _g5T
2)4.54
2 ; 4-,^
J?/r-24'
2 '^^2
2/^,^0
Z16-.6X
EAST
216,6 SO
2/?>D5
1 i 7. W
WtfST \A>~3 " E
T HTTP w
% Moisture by Volume y_ 9.3
By Wet and Dry Bulb Temperatures:
Wet Bulb Temp. __ °F
Dry Bulb Temp. _ °F
% Moisture From Psychometric Chart
-------
A-
OXIDES OF NITROGEN FIELD DATA
Date M/-W 5,
Plant
^4 .> /4LAM;T£»s,
Sample Collected By T. HARP . /?,
-
Run No. jj- a ,
Power Stat Setting
Field Data
Clock time
Flask number
Volume of flask less
correction (liter)
Pressure before sampling
in. Hg.
Pressure after sampling
'1n Hg.
Hask temperature, °F
OIL 67%
WEST Hrsr EAST
9'4S
A M
3
2.09%
27,0
0,4-
62
3: 5£
AM
4-
2,103
27,0
0: ?
62
3 : ST5
AM
5
2,080
27.0
o< 4-
62.
OIL - 3O%
HFST WEST ^ASI
^.'25-
PM
/
£,0F0
2 7'^
0.*?
^"2
^.'35-
PM
n
^,yor
2 7,&
0,8
62
2:2?
RM
26
2,/o
27,o
^>^
^"Z
Remarks:
NCAP-35 (12/67)
22
-------
THOMAS e. HARD, PROJECT Tersr
SSPCP'
,: ETg/
SECT/ON
T BARTON eRq/ O-A P,
23
-------
APPENDIX B
Process Description and
Operating Data
-------
DESIGN AND PERFORMANCE DATA
As requested by the Federal Air Pollution Control Office
Durham, North Carolina
Alamitos Generating Station Unit 4
A. Company
Southern California Edison
B. Plant Designation or Name r
Alamitos Generating Station
C. Location
690 Studebaker Road, Long Beach, California 90815
D. PowerPlant Data
1. Unit No. ; 4
2. Manufacturer; Combustion Engineer (BLR), General
Electric (TURB)
3. Type ; Top Fired, Tangential burners, forced draft,
drum type, controlled circulation, flue ga^
recirculation
4. Steam
a. Pressure (S.H.) 2635 PSIG
. b.! Temperature (S.H) 1050 °F
c. Pressure (R.h.) 560 °F
d. Temperature (R.H.) 1000 °F
5. Nameplate capacity; 310 MW
6. Normal operating capacity; 320 MW
7. Boiler efficiency; 89.6*
8. Heatrate; 8869 BTU/Net KWHR at 100? capacity factor and
. 1.5 "Hg condenser back pressure
9. Percent of total ash that enters control equipment
E. Type of Control Equipment (Combustion)
Combustion: HAGAN electronic - Solid state'
Feedwater: Widerange single element & three element - HAGAN
F. Number of Control Units & Ducts per Boiler
One Control - Twin furnace
-------
G. Fuel Analysis for Design Basis ,-
1. Percent sulphur 1.3 1.7 %
2. Percent ash .04 to .05 %
3. BTU
a. Per pound 17890 to 18230
H. Fuel Used - May 5, 1971
1. % S 0.44.
2. % Ash 0.008 x
3. BTU/bbl 6.095 x 10°
26
-------
SOUTHERN CALIFORNIA EDISON COMPANY
ALAMITOS GENERATING STATION
Long Beach, California
SUMMARY
1. DATE OF COMMERCIAL OPERATION
Unit 1 - September 1956 Unit 5 - March 1966
Unit 2 '- February 1957 Unit 6 - September 1966
Unit 3 - December 1961 Unit 7 - July 1969
U - June 1962
2. PLANT COST ,
Units 1 and 2 - $37,800,000 Units 5 and 6 - $79,000,000
- ^ Units 3 land U - $70,000,000 Unit 7 ' - ?l4, 000,000
3. BOILER DRUM PRESSURE
Units 1 and 2 - 2180 psi. Units 5 and 6 - 3599 psi.
^ Units 3 and k - 2560 psi. Unit 7 - doesn't apply
V. STEAM TEMPERATURE -
Units 1 and 2 - 1000° F. Units 5 and 6 - 1000° F.
p^ Units 3 and 4 - 1050° F. Unit 7 - doesn't apply
/ .
5. ELECTRICAL OUTPUT FOR STATION ----- ........ -------- 2,071,000 kilovatts
Units I/and 2 ~ 175 MW Ea. Units 5 and 6 - 480 MW Ea.
^- Units 3 and It - 320 KW Ea. Unit 7 - 121 MW
6. STATION COOLING WATER FLOW (OCEAN MATER)
Units 1 and 2 - .144,000 gal/snin. Units 5 and 6 - 468,000 gal/min.
^ Units 3 and k - 270,000 gal/min. Unit 7 - 3,000 gal/min.
7. BOILER STEAM FLOW (EACH BOILER)
Units 1 or 2 = 1,254,000 #/hour Units 5 or 6 - 3,48l,000 #/hour
3 or 4 - 2,305,000 #/hour Unit 7 - doesn't apply
8. FUEL BURNED IN BOILERS ---------------- Oil and Gas
BURNED IN PEAKSR (UNIT 7) -------- Natural Gas and Distillate Fuel
9. BOILER DRUM DATA
Units 1 and 2 S^ Units 3 and 4
Height - - --»- 164 tons Weight = = ---- 150 tons
Length -.-.-.--- 58 feet Length ------ - - 59 feet
D*?r:-tsr ------- 5' 6" Diameter ....... 5 feet
ThiciJisaa ...... 6=9/16" Thickness -- = = = - 6-1/4"
; Units 5 end 6 . Unit 7
(Ho EiTsa on Units 5 £nd 6) (Doesn't apply)
10 o 'S-Ol^a YASL3. FILL IffiQUIHEKEHT
Urdts 1 and 2 - 32,000 gallons Units 5 and 6 - 68,256 gallons
_ £*- Units 3 end 4 - 33,000 gallons Unit 7 - doesn't apply
-------
SOUTHERH CALIFORNIA EDISON COMPANY
ALAMITOS GENERATING STATION
Long Beach, California .
SUMMARY (Cont'd) . .
. " ' N .
11. . BOILER DIMENSIONS
Units 1 and 2 J^Units 3 and k
Firebox 92'H x U8'W x 23'D Firebox ll8'H x 60'W x 22'D
Drum distance above Drum distance above
ground 122 feet ground 90 feet
Top of stack 200 feet Top of stack 200 feet
Units 5 and 6 Unit 7
Top of boiler 155 feet doesn't apply
Top of stack 200 feet
12. ELECTRICITY LEAVES STATION AT 220,000 volts
FUEL REQUIREMENTS FOR FULL LOAD (2071 MW) .
FUEL OIL &+,800 Bbls/day
FUEL GAS - H77,896,000 cu. ft/day
FUEL OIL STORAGE 1,800,000 Bbls. fuel oil
13. TOTAL CAPITAL COST OF SEVEN UNITS $200,000,000
'/ .: '
lU. COST PER KW (NAMEPLATE) . $IOU/KW
15. STATION HEAT RATE (AVERAGE FOR SEVEN UNITS) 10,200 Btu/Net Kwhr.
-------
ALAMITOS GENERATING STATION
Long Beach, California
November 3, 1970
^°*,Units 3 and h are both equipped vith a G. E. 312 process
computer. Upon installation in 196l, the 312 system was expected
to perform routine start-up and shutdown of each unit. The required
control was not achieved and the system has since been modified.
The 312 gathers information from instruments measuring pro-
cess variables. It performs computations and prints information
about the process '
Logical decisions to be made by the G. E. 312 computer
are specified by a set of computer commands stored within the
memory of the computer. This set of commands, called a program,
may be modified automatically by the computer to adjust to the
changing conditions of the process being monitored.
Mor/e specifically, the computer is charged with perform-
ing the following duties at this station.
//
1.. Scanning of process variables, pressures, temperatures, levels,
etc. of operating unit.
2. Performance and heat rate calculations.
3. Hourly and half hour logging.
U. Alarming.
The computer monitors 520 analog input points or signals,
and 6HO digital inputs.
The system inputs are divided into three classes: Class I,
Class IA, and Class II. Class I inputs are scanned once each
second; Class IA inputs once every two seconds; and Class II once
each minute.
The computer utilizes a magnetic drum type memory with a
storage capability of 52,000 words.
Selection of the various inputs is made, utilizing a matrix
composed of mercury wetted relays.
-------
f? *7
ALAMITOS GENERATING STATION O ~ '
FACT SHEET
Units 1 & 2 at 175 MW are equivalent to 235,000 HP (electrical) each.
""' s
-£s=>Units 3 4 ^ at 320 MW are equivalent to 1*29,000 HP (electrical) each.
Units 5 & 6 at 1»80 MW are equivalent to 6M,000 HP (electrical) each.
Units 1 & 2 L.P. turbine wheel is 7*5" in diameter - traveling at 3600
r.p.m. the rim speed is 953 m.p.h.
i
Units i & h L.P. turbine wheel is 17' in diameter-- traveling at 1800
r.p.m. the rim speed is 1092 m.p.h.
Units 5 & 6 L.P. turbine wheel is lV8" in diameter - traveling at 1800
r.p.m. -the rim speed is 9^2 m.p.h.
Alamitos made 8,963,500 gallons of distilled water in January, 1970.
Alamitos circulators pump a total of 882,000 GPM salt water. Our
/ circulators pump enoxigh vater to fill Shaver Lake in
36 days.
'I .':
The auxiliary load (motors required to run the unit) on 5 or 6 is
normally 9>000 KW per hour at full, load on the generator.
The average household uses 7,000 KW for the whole year.
The generating capacity at Alamitos is 1-1/2 times that of Eoulder
Dam.
Total Edison Hydro Generation, 1,. 007,850 KW, is, equal to Alamitos
Units 1, 2, 3 & 1* output.
Generation is at 18,000 volts, is stepped up through forced oil and
forced air cooled transformers to 220,000 volts and trans-
mitted into the system. Westinghouse SF'6 gas breakers in
the 220,000 volt switchyard are used to synchronize the
generator to the line and clear the generator or line in
emergency.
-------
CAL t FORM\A E
> A
C£>MRANY
- 5'HAC H f CA <- >
.'SUPERINTENDENT (l)i
i \ f,
SUPV. OF PLANT !
OPERATION 1-U (l):
SUPV. OF PLANT I
OPERATION 5-6 (l)i
'WATCH SHGR. (5) : WATCH ENGR. (5)
OPERATING
-) FOREMAN (l)'
!Control Oper. (9)'
'Asst. Control
i Oper.
iPlant Equip.
; Oper.
i.Guards
Control Oper. (5)j
;Asst. Control
Oper. (k)
'Plant Equip.
Oper. (6)!
I
67
PLANT ENG-EJEER (l)
! SUPV. OF PLANT
i IliSTRUMENTATION (l)
i H:STR. FOREMAN (l)
ASSISTANT PLANT
EKGINEERS (5)
Instr. Techn. (8)
Test Techn. (3)
Appr. Instr.
Reprran. : (2)
__4 Chemical Techn. (3)
2k
SUPV. OF PLANT I
MAINTENANCE (l)!
1 FOREMAN
MAINT. STEAM
iBrick & j
i Asbestos (l)
.Electrician (6) !
Helper, Maint. !
j Steam (10) i
(Mach. Maint. (6)
IMech. Blr |
i & Cond. (?) I
j Painter, Stm.
j Maint. (U)
jUtilityman (k) j
[Welder, Stm. (g) I
CLERICAL SUPV.(
WAREHOUSE
iStation Clerk (
I Senior Clerk (
] Senior Clerk (
! Clerk,
Corresp. (.
Clerk,
Typist (;
TOTAL PLANT EMPLOYEES:
I
00
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