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SOURCE OF HAZARD �— �`. R GENp L ®TEg�a
<br /> .` SOURCE OF HAZARD R W
<br /> DIKE D ` \ ^ D � 1 . AREA CLASSIFICATIONS SHOWN ON THIS DRAWING ARE IN ACCORDANCE WITH THE CURRENT
<br /> —' —_� �T ^_ 1 t VERSIONS OF API-600, NFPA 30 AND NEC ARTICLE 515, BULk STORAGE PDMS.
<br /> S GRADE _ PL� 2. THESE HAZARDOUS AREA CLASSIFICATION PLANS ANb DETAILS COVER THE PROCESS AREAS
<br /> I , I Z� RELATED TO THE TANK FARM AND TRUCK LOADING AND UNLOADING, AND ARE BASED ON THE
<br /> RECOMMENDATIONS FOUND IN NFPA 497 SECTION 5.7A , 5.7.3, AND 5.7,4 WHICH CONCLUDE
<br /> /] BELOW GRADE LOCATION L _ (-� — �T. • THAT THE RECOMMENDED PRACTICE PUBLISHED IN AN RP 500 SHOULD BE USED IN THIS
<br /> SUCHGRADE LOCATION / LEVEL INSTANCE IN FEET
<br /> SUCH AS SUMP OR TRENCH —/ SUCH AS SUMP OR TRENCH TYPE OF INSTALLATION,
<br /> LIQUID 275 PSIG OR LESS L D.
<br /> 2 3 2 34 PER API RP SGO, SECTION 8.2.3,1 k FIGURE 14, THE AREAS AROUND PROCESS EQUIPMENT
<br /> 2. LIQUID ABOVE 275 PSIG 10 3 VENTS IN NON—ENCLOSED ADEQUATELY VENTILATED AREAS ARE DESIGNATED CLASS I, DNiSIOt1
<br /> 3, HVL 50 25 2 LF,.VEJ, p15TANCE IN FEs 1 , DUE TO THE POTENTIAL PRESENCE OF VAPOR WITHIN 5 FEET OF THE OPENING AND
<br /> L K Q CLASS I, DIVISION 2 FOR AN ADDITIONAL 5 FEET, THE EPO CONTRACTOR SHALL DETERMINE
<br /> 100 25 2
<br /> 1LIQUID 275 ASC OR LESS L 3 2 WERE THESE EXIST WHEN INFORMATION BECOMES AVAILABLE AND SHALL FOLLOW THE
<br /> .
<br /> NOTES; - RECOMMENDED PRACTICES AS GUTIJNED IN API RP 5004 '
<br /> A. LEVEL I DIMENSIONS MAY BE USED FOR SMALL PUMPS OPERATING ABOVE 276 PSIG WHERE LEAKAGE IS 2. LIQUID 275 PSIG to 3 2
<br /> LIKELY TO BE SMALL, PIPEUNE GATHERING PUMPS IN PRODUCING AREAS WOULD NORMALLY BE INCLUDED It 3, HIGHLY VOLATILE LIQUID (HVL) 20 ID 2 4, IN A CLASS I, DIVISION 2 AREA Ahp{Y SUMP OR TREyCH OR AREA BELOW GRADE WHERE THE
<br /> THIS EXCEPTION, VAPOR DENSpY OF THE FUM!lAOLE UQUIDS ARQ HEAVIER THAN AIR ARE DESIONATED CLASS
<br /> NOTE: - I DIVISION 1 OVE TO THE POTENTIAL POOLING OF VAPOR DEL QW GRADE LEVEL. THE EPC
<br /> D. DIMENSION "L" MAY BE REDUCED TO NO LESS ILIAN 50 FEET WHERE LEAKAGE IS LIKELY TO BE SMALL, SHOWN FOR PIPING INSTALLED AOOV€ GRADE. ALSO APPIJES TO pUgqIED PIPING @ATH ABOVE GRADE CONTRACTOR SHALL TERMINE WHERE THESE AREAS EXIST WHEN INFORMATION BECOMES ,
<br /> VENTS, SUCH AS MOTOR O�ERATED VALVE BODY BURIED 'AND THE LIOTOR OPERATOR ABOVE GRADE, AVAI(A9LE ANU GIIALC�TCIFOLL10, 15111ORECOMMENDED
<br /> ARAB pAOCESS OUTLINED
<br /> I VAN RP 500
<br /> L
<br /> OUTDOOR a PUMP HANDLING FLAMMABLE OUTD R5 PIPIIJC W1TH VALVES, SCREWED FITTNGS, FLANGES OR SPd�IAR ACCESSORIES 5, PER AN RP 500 SEIN
<br /> HANDLRO FLAMMABLE UQUIDS, AL50 COVERS SA1dPUNd SYS"TE"MS, INSTRUMENThilthN ANO NON-ENCLOSED ADEQUATELY VENTILATED AREAS IS CLASSIFIED DIVISION 2 WITHIN 50 CIA
<br /> NSTRUMENT-51Z€U PUMp5 (18°} OF THE STEM SCAL OR SIMILAR S€AL." THE EPO CONTRACTOR SHALL DETERMINE
<br /> DETAIL 1 DETAIL 2 RECO THESE EXIST WHEICIS S OUTLINE N BECOII API AP AVAILABLE AND SHALL FOLLOW THE
<br /> RECOMMENDED PRACTICES AS OUTLINED @i API NP 5004
<br /> 6, PER API RP 500 SECTION ULM THE AREAS AROUND SCREWED PIPING CONNECTIONS,
<br /> FLANGES, VALVES, AND VALVE OPERATORS IN NON-ENCLOSED ADEQUATELY VENTILATED AREAS
<br /> IS UNCLASSIFIED, IN ENCLOSED ADEQUATELY VENTILATED AREAS N SHALL OF DESIGNATED
<br /> CLASS I, DIVISION 2 TO THE EXTENT OF THE ENCLOSED AREA IN ENCLOSED,
<br /> NON-ADEQUATELY VENTILATED AREAS IT SHALL BE DESIGNATED CUSS I, DIVISION 1 TO THE
<br /> EXTENT OF THE ENCLOSED AREA, THE EPC CONTRACTOR SHALL DETERMINE WHICH OF THESE
<br /> CDNOTBONS EXIST WHEN THE INFORMATION BECOMES AVAILABLE AND SHALL FOLLOW THE
<br /> RECOMMENDED PRACTICES AS CUMNED IN API RP 600.
<br /> 7, ALL ELECTRICAL EQUIPMENT IN CLASSIFIED AREAS SHALL BE IDENTIFIED FOR USE MI THOSE
<br /> AREAS, THE INSTALLATION OF ALL ELECTRICAL EQUIPMENT AND WRING METHODS IN THESE
<br /> AREAS SHAD_ COMPLY WITH THE REQUIREMENTS OF NFPA 70 (NATIONAL ELECTRIC CODE,
<br /> NEQ ARTICLE 501 (CLASS I LOCATIONS),
<br /> D' R (10' MAXIMUM)
<br /> 3' RADIUS ! GRADE
<br /> e \ SOURCE 16'
<br /> FLAMMABLE
<br /> LIQUID
<br /> PRODUCT LOADING FACILITY (REAR VIEW) - OPEN SUMP, DRAIN OR CATCH BASIN LEGEN ®
<br /> DETAIL 33 DETAI 4
<br /> CLASS 10 DIVISION 1 , CROUP D
<br /> CLASS 11 DIVISION 2, GROUP D
<br /> _ . UNCLASSIFIED AREA
<br /> FOR F ONLY
<br /> BY: HG DATE: 07/12/ 19
<br /> IL
<br /> . .. ... ,
<br /> NEITHER TREPIS D UMENT IS'CED OR CONFIDENTIAL
<br /> AND
<br /> PRIOR P NOT BE
<br /> THIS DocuMErrrls . TRAN �SPORTATI TERMINALS;
<br /> ��7H}i PERMISSION,
<br /> NOR THE oV770R MAKE ANY WARRAND AS STOCKTON TEf2MINAL
<br /> CONTAINED O,N�THIS DDRAMESS LIGs AND�E USER ASSUMES I0ALLL RISK ELECTRICAL:
<br /> OF LOSS To PERSONS AND PROPERTY AS A RESULT OF RELIANCE HAZARDOUS CLASSIFICATION DETAILS
<br /> 1 01 /30/17 RECORD DRAWING - B5 TANK BLENDING HG AM JJ PK THEREON.
<br /> 0 . 10/20/16 ISSUED FOR CONSTRUCTION — , B5 TANK BLENDING HG AM JJ PK SAN JOA UIN COUNTY STOCKTON
<br /> DWG; NUMBER FIEFERENCt ,DRAWING , DESCRIPTION NO DATE REVISION DESCRIPTION BY CHK, ENGR APP. EV DATE REVISION (7ESCRIP ON BY C' fK. ENGR ANb. FORMER ORAW1No iiOMeeR LocpnoN c00e SCALE: NONE DANE: 10/03/16 E - 1 3 p 6 1 REV.
<br /> 'l DRAWN: J. JUHALk O
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