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<br />I A
<br />F CO2 B ASED ON LOC L
<br />4 -IS BSERVED INTR ODUCE ADD ITI OVAL DRY”
<br />.GREATER .THAN O1 0
<br />_
<br />, P;,.
<br />FI PPE. C
<br />INA C THROUGH LL
<br />CAPA CITY OF TANK PER LOCAL ORD N £ A
<br />P CITY 30 P OUNDS 0
<br />CA A
<br />ACD
<br />C :SHALL B EPL E
<br />MOF D RY I E
<br />ICE'AS INDICATE D IN'PA RAGRAPH II B 5 .A. :COAD THE TAN
<br />,'
<br />TI LL ll
<br />NT PPE. ON Y"U L A F
<br />OUGH VE _I L
<br />DISSIPATE VAPO S'TH N
<br />PIPE;AND R R ,, :,,
<br />:,
<br />OR
<br />ORD INANCES N THE.. F ,
<br />P N INGS
<br />P INE 0 E
<br />T ANK TH RO UGH T HE RLL 0 EN
<br />R^ NSPORT TO DESTI NATION.
<br />AND T A >'
<br />-:. ., -. NKS>
<br />.ROM T
<br />C NNECT ALL' PIPING F A
<br />VAPORS HAVE4BEEN r,REMOVED. ;..:DIS 0
<br />e
<br />IN THE .ALL
<br />T THE VE N T SHALL THEN BE PLUG .GED TIGHTLY.
<br />EXCE ,
<br />IN -THE TANK P
<br />_
<br />G._0 NE ':PLUG :SHOULD
<br />TAN OPENIN S.
<br />SE CURELY INSTALL PL UGS IN ALL K ..
<br />PREVENT .THE TANK F OM BEING SU BJECTE
<br />A 11 8 INCH 'VENT HOLE TO. R
<br />.
<br />TANK S HALL NOT BE REMOVED FR OM THE GROUND FOR 16
<br />T P ESSURE. - „
<br />_EXCESSIVE DIFFEN IAL R
<br />M FOR THE DR Y
<br />i HT THUS ALL OWWG TI E
<br />HOURS R OVERN G
<br />`DURING
<br />III. TAN K DISPOSAL ,
<br />.. .. .'
<br />M THE TANV
<br />VA ON NEC SSARY Td RE OVE
<br />10. :BALANCE OF'EXCA TI E
<br />V TION MAY PROCEED
<br />E CA A
<br />=TO VAPORIZE. X
<br />ICE V
<br />KS MAY E HAULED TO AN E STABLISHED P UBLIC DUMP OR '
<br />A. TAN B
<br />.COMPLETE t
<br />x
<br />:
<br />N S
<br />THE T K
<br />AFT R A
<br />V L. THERE E
<br />>. THI 5 'PERIOD BUT KNOT` RE MOA
<br />' WITH S:
<br />Y: ARE MUTILATED 'TO A N
<br />JUNK: PILE PR OVIDED THE.
<br />„ ,:.
<br />T
<br />_ 1R <DEPARTMEN T INSPEC d
<br />U R AND FU NISH TO F E
<br />11: RECORD TANK..N MBE S R
<br />C INSTRUCTION IN
<br />V IN ACC ORDAN E
<br />SHALL BE REMO ED
<br />F R
<br />UNRECLAIMABLE EXTENT TO PREVEN T RETRIEVAL 0
<br />_
<br />♦
<br />PA RAGRAPH - 6.
<br />ANY PURPOSE.
<br />. C MPLETE'
<br />HA5 BEEN OBTAINED O
<br />12. AFTER'>APPRONAL OF FIRE INSPECTOR. ,
<br />N
<br />CAUTION. SKIN OONTAC T WITH D RY ICE MA Y PRODUCE BUR S
<br />.
<br />REMOVAL OF :UNDERGROUND TANK5. ,TANKS SHALL BE. WI TH
<br />-THIS- ME TROD OUL D.: NOT BE USED IF TANK
<br />VI E A UNOCAL CERTIFICATE OFD ISPOSAL. -
<br />CONTRACTOR SHALL PRO D
<br />_ ,V ;,
<br />ONL Y: , .,
<br />D FOR ANY .REASON A S THE TANK
<br />TO -BE ENTERE ,
<br />„'"I
<br />N EFICI N L
<br />.:ATM OSP .HERE YJI LL BE 0 XYGE D E
<br />'
<br />D1 SPO SAL PRECAUTIONS
<br />,
<br />''
<br />13. HAUL: TANKS AWAY FROM PREMISES,IMMEDiATELY.A FTER'TANK REMOVE
<br />P ON CYLINDERS
<br />0. USE. SI H
<br />r M TH D
<br />ER E
<br />02 GA S CYLIND )
<br />"
<br />I LE RE MELTING iN THE.
<br />P A D POSS B
<br />IF THE STEEL IS TO BE SOLD FOR SORA N
<br />V TED R A.
<br />EXCA A A E
<br />I Y 10 OR 15
<br />ONS 0 F TAN K CAPAC T
<br />E CH 1 000: GA LL ,
<br />FOR A
<br />" ORD NAN ES
<br />L OCAL I
<br />.
<br />MAN UFACTURE OF(NEW STEEL-.. ALL 1NTE RIOR-SURFACE OF';AN Y PLATES
<br />_- ,
<br />E TATIV!
<br />1F, ; SHE .UNOCAL REPRES N
<br />14. R' S ALL:IMMED{ATELY NOl Y
<br />N ALTO
<br />_CO TR K .::
<br />POUND S 0 F:CO2 CO MPR ES SED GAS :PER
<br />T" CONTENT WEIGHT 0 F CYLINDER __
<br />DETERMINED''BY NE )
<br />G 'SHOULD BE SANDBLASTED
<br />ANEBENINC ONTACT WITH SLUD E
<br />`WHICH_H E
<br />..,
<br />"` XCA V
<br />R ,. IN E
<br />N OUNTE ED
<br />(NATION 1S C TH E _
<br />t NTM E
<br />T EEVE NT THAT SOL CO A
<br />H
<br />TO E
<br />SHALL E DI SCHARGE D B Y MEANS OF:A HOSE.. TH
<br />B
<br />HE TO BARE METAL.
<br />IR RUS D
<br />OR W EB
<br />AR A:
<br />E ,.. ,,,,.,:,,
<br />' , a17l`
<br />4 vrb its_ ,'
<br />s w b, 2
<br />O 5 ARCA,
<br />INDER C NTR OL VALVE
<br />BOTTOM OF :THE TANK WITH THE G YL 0
<br />_
<br />N -AND .. ,. .
<br />5 P _
<br />1 N _
<br />,,._. , ,,._ _ , -�- i.:, r,.
<br />-
<br />C USING FREE E ND
<br />B E:WITHOUT A
<br />DE 5>POSSI L
<br />OPENED AS WI A
<br />:_. I;\
<br />,..:.`, eYM ice. ", `i, , ..., ,w.l� , ., ....d.c ,. ,,.. ,o.
<br />`
<br />IS ERS.''
<br />r S C0 ETI H
<br />SE TO -WH IP. DO T U E X NGU
<br />OF'HO LC2 z
<br />.: , .
<br />OR LI UID DI:SRO.
<br />OORDINATE 'TANK :AND C2
<br />:NOTE. 1. CONTRACTOR :MAY, .0 _
<br />S D TO
<br />,CAUTION. A GROUNDED D ISCHARGING DEVI CE MUST BE _U E
<br />IKSON 1NC. ''. ;,,..
<br />IP SE VC E OR ER _ ,
<br />WITH EITHER H '& SH R C
<br />H
<br />(DISSIPATE STATIC ELECTRIC CH ARGES THIS METH OD
<br />; , ,
<br />B :ENTERED:
<br />SHOULD NOT $E USED IF THE' TANK IS -TO E
<br />I
<br />TRACTOR 15 :(
<br />PROVIDE' OILS_TESTING.r CON _ T
<br />2 UNOCAL SHALL 5
<br />FORA NY REASO N.
<br />F N PINELL —UNOCA
<br />COORDINATE SOILS TES TING WITH MR. RA K.
<br />5 ` 277-2327 ,rv.. ;,,,
<br />41 ,
<br />O
<br />0 AND' WE !GH NG
<br />AFTER COMPLETING -.THE DISCHARGE OFC 2
<br />. , :._
<br />CYLINDERS. -TO -BE :CER TAIN THE SPECIFIED WE GH F GAS , ,
<br />-
<br />HAS BEE N:OISCHARGED ALL: TA NK OPENINGS SHALL BE
<br />TIGHTLY PLUGGED AND TANK' REMOVED IN ACCORDA NCE„WITH
<br />INSTRUCTIONS IN' PARAGRAPH 1 1-B-6.
<br />T RI TYPE AIR
<br />C. A IR EDUCTOR METHOD. INSTALL A VEN U
<br />EDUCTOR (LAMB AIR:MOVER) ON ONE T ANK OPENING OTHER
<br />THAN THE FILL. RUN AS LARGE A -PIPE' AS P OSSIBLE :'
<br />„- ROUGH THE
<br />DOWN' TO WITHIN 6 .OF THE BOTTOM OF TANK TH
<br />FILL OPENING. PLACE PACKING AROUND THE OUTS D EOF
<br />THIS PIPE SO AIR WILL BE CONDUCTED THROUGH THE: PIPE
<br />TO THE BOTTOM OF"THE TANK. THE EDUCTOR'MUST BE
<br />PROPERLY BONDED TO P REVENT THE GENERATION OF STATIC
<br />ELECTRICITY . AN EDUCTOR EXTENSION SHALL BE USED TO
<br />VA `ORS 'A MINIMUM OF- 12- FEET ABOVE GRADE.
<br />DISCHARGE P
<br />OPERATE THE EDUCTOR WITH AIR SUPPLIED BY A
<br />COMPRESSOR: CONTINUE CIRCULATION OF'_AIR THROUGH
<br />THE TANK UNTIL TWO CONSECUTIVE TESTS OF ATMOSPHERE
<br />„ „ _
<br />WITHIN IT WITH A FLAMMABLE VAPOR INDICATOR WILL
<br />READ 0.14 14% OF THE LOWER EXPLOSIVE LIMIT) OR
<br />( INGS TIGHTLY AND REMOVE THE
<br />LOWER. PLUG ALL OPEN
<br />TANK 'IN
<br />ACCORDANCE `WITH INSTRUCTIONS IN PARAGRAPH
<br />, 11-A-6. RETEST THE ATMOSPHERE WITHIN THE TANK JUST `
<br />DRAWN'BY
<br />-1 SHEET ,
<br />
|