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- A B C D E F
<br /> NKS ARE
<br /> I. GENERAL 3 IREPAIIRS, CONTACTTP760PAO&CrS C%PkW REPRESENTATI LOST,, DO NOT ATTEMPT 3. FILTER FABRIC INSTALLATION
<br /> III. EXECUTION a AFTER TANK EXCAVATION HAS BEEN COMPLETED TO PROPER SIZE, THE HOLE WILL BE
<br /> A. D SCS, RIPT7? ON E PRF-INSTALLATION TESTING PROCEDURE ) UNED WITH A FILTER FABRIC MATERIAL INSTALLED IN ACCORDANCE WITH MANUFACTURERS
<br /> A E%LAVATION
<br /> 1. WORK INCLUDED i. TANK TEST MANIFOLD RECOMMENDATIONS, FILTER FABRIC SHALL CONFORM TO THE FOLLOWING:
<br /> INSTALLATION OF NEW XERXES DOUBLE WALLFIBERGLASS UNDERGROUND I 2EEI(
<br /> STORAGE TANKS AT 76 P6VOW7S COMPANY FACILITIES OR INTERESTS. a CONTRACTOR TO PROVIDE TANK TEST MANIFOLD PER MANUFACTURER'S INSTALLATION DUPONT 'IYPAR' STYLE 3401 - 4 oi. / Sc, Yd.
<br /> THIS INCLUDES EXCAVATION PROCEDURES FOR THE TANK EXCAVATION, BOTH a) CONTRACTOR SHALL CONFORM WITH "CONSTRUCTION NS,SAFTI' ORDER", DIVISION OF ) INSTRUCTIONS AND THESE SPECIFICATIONS. HOECHST 'TRLVIRA" STYLE 1114 - 4 oz. q
<br /> WET AND DRY CONDITIONS, TESTING OF THE UNDERGROUND STORAGE TANKS ARTICINDUSTRIAL SAFETY, 1540 AND CODE OFR AL O.SONS, TITLE 6, SUBCHAPTER 4, / Sq. Yd.
<br /> 1 AT DELIVERY, AND PROPER BACKFILLING PROCEDURES. REQUIREMENTS
<br /> 6, SECTION STATIONS
<br /> AND 1541 AND CAL CALIFORNIA). No. AB-150 (OR FEDERAL b CONTRACTOR TO FURNISH AIR PRESSURE GAUGE WITH A MAXIMUM FULL SCALE READING b) FILTER FABRIC SHALL BE OVERLAPPED 2' MINIMUM AT ALL JOINTS. FOLD OVER AT
<br /> REQUIREMENTS AT STATIONS OUTSIDE OF RNI4) ) OF 15 PSIG WITH 1/4 OR 1/10 PSIG INCREMENTS. PRESSURE GAUGE TO BE IN GOOD TOP OF EXCAVATION WHEN RACKFlLUNG IS COMPLETE.
<br /> 2. WORK NOT INCLUDED b) WORKERS, MATERIALS AND EQUIPMENT IN THE VICINITY OF THE EXCAVATED AREAS REPAIR, AND HAVE A CALIBRATION DATE WITHIN 30 DAYS OF USE. PRESSURE GAUGES
<br /> TANK TOP HARDWARE INSTALLATION (J-0.2 & J-0.2A), SUMP AND COLLAR (J-0.3) INSTALLATION, SHALL BE PROTECTED AT ALL TIMES. FENCING OF OPEN EXCAVATION MAY BE REQUIRED, DAMAGED OR OUT OF CALIBRATION WILL NOT BE PERMITTED. 4, DEQ
<br /> PIPING, AND GENERAL PETROLEUM SYSTEM SPECIFICATIONS AND STANDARDS REFER TO SCOPE OF WORK OR LOCAL REGULATIONS, c) CONTRACTOR TO FURNISH A PRESSURE RELIEF VALVE, SET AT 6 PSIG. RELIEF VALVE PROVIDE A MINIMUM OF 12" THICK PEA GRAVEL BED AT
<br /> ARE CONTAINED IN OTHER SECTIONS OF THESE SPECIFICATIONS, 2 STABLE WALLS TO BE IN GOOD REPAIR, AND HAVE A CALIBRATION DATE WITHIN 30 DAYS OF USE. RELIEF BOTTOM OF TANK HOLE. PEA GRAVEL OR CRUSHED ROCK BED MUST BE
<br /> VALVES DAMAGED OR OUT OF CALIBRATION WILL NOT BE PERMITTED GRADED SMOOTH AND LEVEL TO RECEIVE TANKS. CAREFULLY PLACE TANKS
<br /> B. 0O AU I TTY ASSURANC
<br /> THOSE WHICH NORMALLY CAN BE MADE VERTICAL FROM BED TO GRADE ON PEA GRAVEL BED.
<br /> 1. SKIT IL D WITHOUT USE OF SHORING OR SHEET PILING. HOLE EXCAVATION MUST BE 2. TESTING OF PRIMARY TANK
<br /> URGE ENOUGH TO ALLOW A MINIMUM OF 18" BETWEEN TANKS AND A 5. B9�FE
<br /> a) USE ADEQUATE NUMBERS OF SKILLED WORKERS WHO ARE THOROUGHLY TRAINED AND MINIMUM OF 18" FROM ENDS AND SIDES OF TANKS TO HOLE WALLS a) CONNECT THE TEST MANIFOLD TO AN AVAILABLE PRIMARY TANK TITLING. CHECK TO
<br /> EXPERIENCED IN THE NECESSARY CRAFTS AND WHO ARE COMPLETELY FAMILIAR WITH THE ENSURE THAT ALL REMAINING TANK FITTINGS ARE PROPERLY DOPED, PLUGGED AND PUCE TANKS IN HOLE AND BACKFILL DO NOT ADD PRODUCT D WATER i0
<br /> SPECIFIED REQUIREMENTS AND THE METHODS NEEDED FOR PROPER PERFORMANCE OF THE 3. UNSTABLE WAILS TIGHTENED. 76 TANK, UNLESS AUTHORIZED BY THE LOCAL AGENCIES AND THE
<br /> 76 Pld7000IS COMPANY ENGINEER UNDER SPECIAL CIRCUMSTANCES.
<br /> WORK OF THIS SECTION. THOSE SOILS HAVING LESS THAN 750 L0. / SQ. FT. COHESION AS b) OPEN THE MONITOR TERING NOT CONNECTED TO THE HOSE QUICK DISCONNECT 76 PROOW75 COMPANY ENGINEER SHALL DETERMINE THE METHOD TO USE.
<br /> b) ONLY MANUFACTURER TRAINED AND CERTIFIED WORKERS MAY INSTALL UNDERGROUND CALCULATED FROM AN UNCONFINED COMPRESSION TEST, OR SOILS WITH AN FITTING.
<br /> STORAGE TANKS. ULTIMATE BEARING CAPACITY OF LESS THAN 3,500 LB. / SQ. FT, OR 6. ANCHORING
<br /> WHERE SOIL WILL NOT MAINTAIN VERTICAL WALLS, THE EXCAVATION MUST c) PRESSURIZE THE PRIMARY TANK TO 5 PSIG, ADD OR REMOVE AIR AS NECESSARY AND
<br /> 2. SAFETY TRAININGBE LARGE ENOUGH TO ALLOW MINIMUM OF 1/2 THE TANK DIAMETER FROM ALLOW THE PRESSURE TO STABILIZE CLOSE THE VALVE ON THE TEST ASSEMBLY AND a) TANKS MUST BE ANCHORED WITH MADMEN ANCHORS ON ALL WET HOLE INSTALLATIONS.
<br /> ENDS AND SIDES OF TANKS TO HOLE WALLS. A QUALIFIED SOIL TESTING DISCONNECT FROM THE AIR SOURCE. THE WEIGHT OF BACKFILL ABOVE THE DEADMEN ON EACH SIDE OF THE TANK TO WHICH THEY
<br /> LABORATORY CAN PROVIDE DATA AND RECOMMENDATIONS, ARE ANCHORED PROVIDES ADDITIONAL HOLD DOWN FORCE REQUIRED TO PREVENT FLOAT-OUT
<br /> -- o) REVIEW CONFINED SPACE ENTRY PROCEDURES AND CAL 03,11A. AND FEDERAL d) MONITOR THE PRESSURE FOR A PERIOD OF ONE HOUR. SOAP ALL FITTINGS AND UNDER THE MOST ADVERSE CONDITIONS FOR TANKS BURIED A MINIMUM OF 5 Ft. BELOW YARD
<br /> O.S.HA. REGULATIONS FOR WORKERS ENTERING OPEN EXCAVATIONS ON HOW THEY APPLY 4 SHOftINC MANWAYS AND WATCH FOR ACTIVE AIR BUBBLES THAT INDICATE A LEAH, GRADE. INSTALLATION OF DEADMEN SHALL BE PER DEADMEN ANCHOR DETAIL ON DWG. J-6.1, J-6.2 OR J-6.2.
<br /> TO THE PARTICULAR PROJECT.
<br /> b) PREPARE 76 PROOUC7S COMPANY FACILITIES AND SHE DEVELOPMENT 76 P?0b 75 COMPANY REPRESENTATIVE WILL DETERMINE WHEN SHORING IS 3. TESTING OF SECONDARY (EXTERNAL) TANK b) CONCRETE SADDLE FORM OF ANCHORING IS NOT APPROVED AND SHALL NOT BE ACCEPTED
<br /> SAFETY WORK PLAN SUMMARY, AND THOROUGHLY REVIEW THE PLAN WITH ALL ASSOCIATED REQUIRED. THE SHORING SYSTEM SHALL BE ENGINEERED BY A LICENSED MAINTAIN PRESSURE ON THE PRIMARY TANK. PLUG ALL OPEN FITTNCS ON THE FOR ANY INSTALLATION,
<br /> WITH THE WORK SCOPE. ENGINEER AND APPROVED BY 76 Pr2197r75 COMPANY REPRESENTATIVE. a)
<br /> PERMITS SHALL BE OBTAINED IF REQUIRED BY LOCAL AGENCY. SECONDARY TANK. 7. HOLD DOWN STRAPS
<br /> c) PREPARE 76 PFTO9XTS COMPANY FACILITIES AND SITE DEVELOPEMENT WORK B. HOF S17F_ BURIALDEPTH AND COVER b) CONNECT AIR HOSE FROM THE PRIMARY TANK TO THE SECONDARY. USE FIBERGLASS HOLD DOWN STRAPS WITH TURNBUCKLES AS FURNISHED BY
<br /> PERMITS, COMPLY WITH ALL GUIDE LANES. TANK MANUFACTURER, DEADMEN ANCHORS POINTS SHALL BE LOCATED PER
<br /> 1. HOLE DEPTH c) USE THE PRIMARY TANK AIR PRESSURE TO PRESSURIZE THE SECONDARY TANK TO 5 TANK MANUFACTURER'S SPECIFICATIONS. FOR DETAILS, SEE DRAWING J-6,
<br /> S
<br /> C. CONTRACTOR RESNN51EIUTI PSIG. DO NOT USE AN AIR COMPRESSOR TO PRESSURIZE THE SECONDARY TANK All MATERIALS SHALL BE HOT-DIPPED GALVANIZED.
<br /> i. THE CONTRACTOR ACCEPTS FULL RESPONSIBILITY FOR PROPER HANDLING AND a) MUST BE DEEP ENOUGH TO ALLOW A MINIMUM OF 12" BACKFILL BED OVER THE HOLE
<br /> BOTTOM, TANKS SHOULD HAVE A MINIMUM COVER DEPTH OF 5'- 0' BELOW YARD GRADE d) DISCONNECT THE AIR SUPPLY AND ALLOW THE AIR PRESSURE IN THE SECONDARY TANK B. BACKFILLING
<br /> INSTALLATION OF THE UNDERGROUND STORAGE TANKS AND SHALL INSURE THAT 6000 :
<br /> E.
<br /> WHICH INCLUDES A 6' MINIMUM REINFORCED CONCRETE PAD. REFER TO DRAWING J-3 FOR TO STABILIZE
<br /> WORKMANSHIP PRACTICES, AND CONSTRUCTION PROCEDURES ARE FOLLOWED DURING THE
<br /> HANDUNG AND INSTALLATION OF THE TANKS, REGARDLESS OF THE INCLUSION OR OMISSION CONCRETE SLAB DETAILS. INSTALLATION. PROCEDURE WILL BE THE SAMIi AS OUTLINED FOR A DRY HOLE
<br /> OF ANY APPLICABLE SUGGESTION IN THESE INSTRUCTIONS. e) MONITOR THE PRESSURE FOR A PERIOD OF ONE HOUR. SOAP ENTIRE EXTERIOR OF THE INSTALLATION.
<br /> b) LOCAL ENGINEERING MANAGER CAN AUTHORIZE MINIMUM TANK BURIAL DEPTH OF 3'-0' TANK, ALL FITTINGS AND MANWAYS AND WATCH FOR ACTIVE AIR BUBBLES THAT INDICATE A
<br /> 2. UNKNOWN SITUATIONS OR CONDITIONS NOT COVERED IN THESE INSTRUCTIONS ARE THE
<br /> REFER TO MINIMUM TANK BURIAL DEPTH CALCULATION BELOW. LEAK. H. INTERNAL PIPING AND PUMP
<br /> RESPONSIBILITY OF THE CONTRACTOR. MANUFACTURER'S SPECIALISTS ARE AVAILABLE FOR 2 2. PAD DIMENSIONS F. INSTALLATION PROCEDURE - DRY HQLE 1. THE CLEARANCES FROM THE TOP OF FITTING TO TANK BOTTOM MUST BE MEASURED TO CONSULTATION. THE PRESENCE OF A MANUFACTURER OR 76 PROOUC75 COMPANY INSURE THAT ADEQUATE CLEARANCES ARE MAINTAINED FOR REMOTE PUMP, FILL TUBE, OR
<br /> REPRESENTATIVE AT AN INSTALLATION SITE DOES NOT REUEVE THE CONTRACTOR OF THE REINFORCED CONCRETE PAVING MUST EXTEND AT LEASE V ON TO NATIVE 1. FOLLOWING PROCEDURE SHOULD GOVERN IF HOLE IS DRY AND HIGH WATER TABLE IS ANY OTHER INTERNAL PIPING INSTALLED,
<br /> RESPONSIBILITY FOR PROPER INSTALLATION OF THE TANK, SOIL IN ALL DIRECTIONS AS A SINGLE SLAB. NOT ANTICIPATED. IF FUTURE HIGH WATER CONDITIONS ARE EXPECTED, INSTALLATION
<br /> INSTALLATION PROCEDURES OR TANK REPAIRS SHOULD BE SHOULD BE MADE IN ACCORDANCE WITH WET HOLE PROCEDURE. THE 76 PAYYJLC7S COMPANY 2. THE PUMP AND ATTACHED PIPING MUST BE FREE TO MOVE WITH THE TANK
<br /> 3. QUESTIONS REGARDING
<br /> DIRECTED TO 76 NGDIN T COMPANY REPRESENTATIVE. 3. MINIMUM AND MAXIMUM BURIAL DEPTH REPRESENTATIVE SHALL DETERMINE THE PROCEDURE (WET OR DRY) TO BE USED.
<br /> I. FILLING TANKS
<br /> 4. UNDERGROUND TANKS MUST BE INSTALLED ACCORDING TO THESE INSTRUCTIONS AND MINIMUM BURX DEPTH TO FINISH GRADE SH411 NOT BE LU5iFWN 5-0" 2. FILTER FABRIC INSTALLATION - (WHEN REQUIRED)
<br /> NEPA 30 AND 30A. FEDERAL, STATE, AND LOCAL CODES MAY APPLY AND SHOULD BE AND MUST NOT EXCEED 7'- 0" OVER TANK TOP TO FINISH GRADE. DO NOT FILL TANKS UNTIL BACKFILL IS TO TOP OF TANK. NEVER ADD PRODUCT OR
<br /> NFPA 3TED. FAILURE D FOLLOW THESE INSTRUCTIONS WILL VOID THE WARRANTY AND MAY TANK MINIMUM REQUIRED BURIAL DEPTH IS TO BE CALCULATED FOR ALL a) AFTER TANK EXCAVATION HAS BEEN COMPLETED TO PROPER SIZE, THE HOLE WILL BE WATER FOR HOLD DOWN IN DRY HOLE CONDITIONS UNTIL. BACKFILLING IS COMPLETED.
<br /> RESULT IN TANK FAILURE. F IS IMPERATIVE ST READ, S WILL UNDERSTAND, AND FOLLOW THE PROJECTS USING THESE STANDARDS. IN PROJECTS WHERE GRADES ARE LINED WITH A FILTER FABRIC MATERIAL INSTALLED IN ACCORDANCE WITH MANUFACTURERS
<br /> INSTRUCTIONS BELOW. UNAVAILABLE AT TIME OF PERMITTING, THE CONTRACTOR SHALL BE RECOMMENDATIONS. FILTER FABRIC SHALL CONFORM TO THE FOLLOWING: N. ALTERNATE INSTALLATION REQUIREMENTS
<br /> RESPONSIBLE FOR OBTAINING THESE GRADES IN THE FIELD AND
<br /> 5. UNDERGROUND TANKS REQUIRE THE BACKFILL MATERIAL TO PROVIDE TANK SUPPORT. COMPLETING THE MINIMUM REQUIRED BURIAL DEPTH CALCULATION. THE DUPONT "IMPAR' STYLE 3401 - 4 oz. / Sq. Yd. A. ADDING TANKS i0 E%)STING INSTALLATIONS
<br /> THE INSTALLING CONTRACTOR MUST FOLLOW EXACTLY THE CORRECT BED AND BACKFILL TABLE BELOW SHALL APPEAR ON ALL GENERAL PIPING PLANS.
<br /> PROCEDURE THAT FOLLOWS IN THESE INSTRUCTIONS. HOECHST 'iREVIRA" STYLE 1114 - 4 oz. / Sq. Yd. 1. TANKS CAN BE ADDED TO EXISTING INSTALLATIONS, UNDERGROUND STORAGE TANKS
<br /> REWIRE GOOD FOUNDATION SUPPORT FROM SURROUNDING SOIL AND ARE NOT SELF-
<br /> MINIMUM REQUIRED TANK BURIAL DEPTH CALCULATION b) FILTER FABRIC SHALL BE OVERLAPPED 2' MINIMUM AT ALL JOINTS. FOLD OVER AT SUPPORTING UNDER FUEL OR OVER-BURDEN LOADS, FINAL SELECTION OF METHOD IS THE
<br /> II. 1.94 jE@ILL$ TOP OF EXCAVATION WHEN BACKFILLING IS COMPLETE. RESPONSIBILITY OF 76 PRODUCTS COMPANY REPRESENTATIVE DEPENDING ON SITE SPECIFIC
<br /> A DOUBIF WAU FIB BQ ASS (FRP) STORAGE TANKS ELEVATION OF FURTHEST PUMP DISPENSER A (ft) c) FILTER FABRIC LINER WILL BE REQUIRED ONLY WHEN ACTUAL SOIL CONDITIONS CONDITIONS.
<br /> 1. TANK SPFCLFICATIONS ELEVATION OF FURTHEST TURBINE PIT UD B (tQ WARRANT, LOOSE, POORLY GRADED OR SILTY SAND SOIL WILL NORMALLY REQUIRE FILTER 2. ISOLATED BURY (PREFERRED)
<br /> FABRIC. THE 76 PRO19W7S COMPANY REPRESENTATIVE SHALL DETERMINE WHEN UNER IS TEO
<br /> THE UNDERGROUND STORAGE TANKS TO BE USED ON ALL NEW TANK ELEVATION DIFFERENCE (A - B) x 12 in / It C (in) BE INSTALLED. a) INSTALL TANKS IN SEPARATE HOLE WHICH IS A MINIMUM OF 36" FROM EDGE OF
<br /> INSTALLATIONS ARE XER%ES DOUBLE WALL FIBERGLASS (FRP) STORAGE 3ORIGINAL TANK INSTALLATION HOLE. UNOISIURBED SOIL BETWEEN NEW EXCAVATION AND
<br /> TANKS, STORAGE TANKS ARE 100E METHANOL AND ALCOHOL COMPATIBLE. LENGTH OF LONGEST PIPING RUN D (it) . BM HOLE MUST BE MAINTAINED. KEEP SURFACE LOADS OFF EXISTING TANKS.
<br /> THE INTERSTICE BETWEEN THE PRIMARY AND SECONDARY TANK IS DRY MINIMUM REQUIRED PRODUCT UNE FALL PROVIDE A MINIMUM OF 12' THICK PEA GRAVEL BED AT b) IF THE UNDISTURBED SOIL BETWEEN THE TANK EXCAVATIONS CANNOT BE MAINTAINED,
<br /> MONITORED. SEE MONITOR SPECIFICATION FOR DETAILS. D x 0.25 in / It = MINIMUM PRODUCT LINE FALL E (in) BOTTOM OF TANK HOLE PEA GRAVEL OR CRUSHED ROCK BED MUST BE ALTERNATE BURIAL METHOD MUST BE USED
<br /> 2. TANK DIMENSIONS GRADED SMOOTH AND LEVEL TO RECEIVE TANKS. CAREFULLY PLACE TANKS
<br /> MINIMUM BURIAL AT PUMP ISLAND 24 in F (in) ON PEA GRAVEL 3. BURY IN SAME HOLE TRA )
<br /> 600 GALLON TANK 1,000 GALLON TANK PIPING ELEVATION LOSS AT TURBINE 18 in G (in) 4. BACKFIULNG a) LOWER PRODUCT LEVEL IN EXISTING TANKS TO LESS THAN 1/4 TANK CAPACITY.
<br /> 4'-1' DIAMETER BY 7'-3 1/2' LONG 4'-1" DIAMETER BY 1V-7 1 2" LONG
<br /> 900 POUNDS (A (y) 1,200 POUNDS (APPROXIMATELY) MINIMUM REQUIRED TANK BURIAL DEPTH ( E + F + G ) - £ (in) b) REMOVE SURFACE PAD, IF ONE EXISTS, TO LOWER BACKFILL.
<br /> (ft) a) PROPER BACKFILLING IS EXTREMELY IMPORTANT TANK FAILURE CAN RESULT FROM VOIDS UNDER
<br /> THE TANK, c) EXCAVATE FOR NEW TANKS, LEAVING AS MUCH BACKFILL AS POSSIBLE AROUND
<br /> i0 000 GALLON TANK 12,000 GALLON TANK EXISTING TANKS.
<br /> 1 0-4 DIAMETER BY 21'-5 1/4' LONG 10'-4' DIAMETER BY 24'-0 1/4' LONG b) USE EXTREME CARE IN BACKFILUNG BENEATH TANK BOTTOM TO PROVIDE A SOLID
<br /> 4,170 POUNDS (APPROXIMATELY) 4,950 POUNDS (APPROXIMATELY) C. TAINK DELIVERY SUPPORT FREE OF VOIDS. A WOODEN BOARD OR SIMILAR DEVICE SHALL BE USED TO ROD d) DURING INSTALLATION, EXISTING TANKS MUST NOT BE ALLOWED TO MOVE. SHORING
<br /> TTHHEEp,BACI1KFFILNLp�U�NDDEERKFTHE TTANpK..K�PEA
<br /> GRAVEL OR CRUSHED ROCK WILL NOT FLOW INTO THIS MAY BE REQUIRED TO REENN BACKFILL
<br /> 15,DUG GALLON TANK 20,000 GALLON TANK I. INSTALLATION CHECKUST c) TAKE FIRST TANK Mt C &TMEISUREMENT: ROU'
<br /> 10'-4" DIAMETER BY 29'- 5 3/4" LG. 10'-4" DIAMETER BY 37'-8 3/4' I.G. e) INSTALL NEW TANKS AS DESCRIBED EARLIER IN THESE INSTRUCTIONS, LEAVING A
<br /> 3 6,110 POUNDS (APPROXIMATELY) 8,210 POUNDS (APPROXIMATELY) INSTAWNG CONTRACTOR TO COMPLETE MANUFACTURER INSTALLATION MINIMUM OF 18" BETWEEN NEW TANKS AND EXISTING TANKS.
<br /> CHECKLIST AND SUBMIT TO 75 PROO61C7S COMPANY WITH OTHER PROJECT d) BACKFILL TO TOP OF TANK PRIOR TO INSTALLING TANK TOP HARDWARE, SUMPS, AND 3
<br /> DOCUMENTATION. PIPING. B. CONTAMINATED SOIL
<br /> 8. BED AND BKKOL MATERIAL e) UPON COMPLETION OF INSTALLATION AND TESTING OF TANK TOP HARDWARE, SUMP, AND 1. APPLICATIONS
<br /> 2.. UFTING TANKS PIPING, COMPLETE BACKFILUNG WITH PEA GRAVEL TO WITHIN APPROX.
<br /> i. PEA RAV i 2 OF CONCRETE SU8 SUB-GRADE ELEVATION. TANK GRADE SMOOTH. SEE ALTERNATE SOME LOCAL JURISDICTIONS MAY ALLOW HYDROCARBON CONTAMINATED SOIL
<br /> a) MIX OF ROUNDED PARTICLES MUST HAVE A MINIMUM DIAMETER OF 1 8" AND A MAXIMUM USE INSTALLATION LIFT LUG(S) TO UFT TANK, LARGER TANKS HAVE / "
<br /> / MULTIPLE UFT LUGS, ALL MUST BE USED. GUIDE THE TANKS WITH TANK TOP BACKFILL PROCEDURE FOR US OF CONTAMINATED SOIL TO BE DISPOSED T K SEE. WITH BOTH LOCA AGENCY AND 76 VERBURDE COMPANY
<br /> DIAMETER OF 3/4'. NO MORE THAN 5% OF THE BACKFILL SHALL PASS THROUGH A No. 8 SIEVE. GUIDELINES. DO NOT USE CHAINS OR CABLES AROUND TANKS IF TANKS APPROVAL, THE TANK TOP MAY USE CONTAMINATED SOIL AS OVERBURDEN.
<br /> . I) TAKE THE FINAL TANK DEFLECTION READING AND REPORT ANY MEASUREMENTS OUT OF
<br /> HAVE TO BE MOVED, DO NOT ROLLSET ON 5MOOTH GROUND, FREE OF TOLERANCE TO THE 76 P1fl70Gi:
<br /> b STANDARD SIZES OF COARSE AGGREGATES PER ASTM D-448, ASTM 0-33 AND PASHTO M 43. ROCKS AND FOREIGN OBJECTS AND RE-CHOCK. CAPACITY OF UFTING 75 GIOMPANY REPRESENTATIVE.
<br /> 2. DESIGN OF CONTAMINATED SOIL CELL
<br /> EQUIPMENT MUST BE CHECK BEFORE MOVING TANKS.
<br /> C. INSTALLATION PROCEDURE - WET HOLE
<br /> ALL CONTAMINATED SOIL CELL DESIGNS 10 BE APPROVED BY 76 P,flOA'/CIS COMPANY
<br /> 3.. CHOCK TANKS FOLLOWING PROCEDURE SHALL APPLY WHERE WATER TABLE IS 16 FL OR LESS REPRESENTATIVE. THE DESIGNS WILL BE SITE SPECIFIC , AND MAY CONTAIN
<br /> A4a(/MS fWAR PM crGr L46"AW 9c (sawn TANK SHOULD NOT BE DROPPED, ROLLED, OR IMPACTED, CHOCK THE TANKS BELOW THE SURFACE OR WHERE A FUTURE WATER CONDITION IS ANTICIPATED. SOIL REMEDIATION PIPING.
<br /> SIEVE SIZEUNTIL READY FOR INSTALLATION AND TIE THEM DOWN IF HIGH WINDS ARE
<br /> 6 67 7 EXPECTED. USE MINIMUM OF 1/2' DIAMETER NYLON OR HEMP ROPE OVER 1. EXCAVATION 3. CONTAMINATED SOIL CEL CONSTRUCTION PROCEDURE
<br /> 1 INCH 100% 100% N/A EACH TANK AND TIE TO WOODEN STAKES OF ADEQUATE SIZE TO PREVENT EXCAVATION TO PROCEED AS TO AVOID CAVING DUE TO UNSTABLE SOIL a) BACKFILL TANKS PER INSTALLATION SPECIFICATIONS TO A LEVEL 18' (MINIMUM)
<br /> 3/4 INCH 90 TO 100% 90 TO TWX 100% TANKS FROM BEING MOVED BY HIGH WINDS. CAUSED BY HIGH WATER TABLES. EXCAVATION 70 FOLLOW ONE OF THE ABOVE THE TANK TOP.
<br /> 1/2 INCH 2D TO 55% N/A 90 TO IW% D. PRJF-INSTALLAITON TESTING FOLLOWING PROCEDURES.
<br /> _ 3/8 INCH 0 TO 15% 20 TO 55% 40 TO 70X b) INSTALL MIGRAT FILTER FABRIC OVER TOP OF PEA GRAVEL, TO PREVENT
<br /> No. 4 0 TO 5% 0 TO 10% 0 TO 15% 1.. AN AIR TEST SHALL BE PERFORMED BY THE INSTALUNG CONTRACTOR AT TIME OF TANK o) SLOPE SIDE WALLS A MINIMUM OF 1/2 10 1 HORIZONTAL TO VERTICAL MIGRATION OF E INSTALLED SOIL INTO CLEAN BACKFILL MATERIAL. FILTER FABRIC
<br /> DELIVERY AND PRIOR TO SETTING OF TANK, IN THE PRESENCE OF A 76 PROOXC7S COMPANY CONFORM TO BE INSTALLED PER MANUFACTURER'S RECOMMENDATIONS. FILTER FABRIC SHALL
<br /> 1/8 INCH N/A N/A N/A REPRESENTATIVE. b) FOLLOW UNSTABLE SOIL EXCAVATION PROCEDURE. CONFORM TO THE FOLLOWING;
<br /> No. 8 N/A 0 TO 5% 0 TO 55% c INSTALL ENGINEERED SHORING SYSTEM TO PROTECT STRUCTURES, SITE IMPROVEMENTS, DUPONT 'TYPAR' STYLE 3401 - 4 oz. / Sq. Yd.
<br /> 2.. TANKS WILL ARRIVE ON SHE WILL 10" H9 VACUUM ON THE INTERSTICE INTRODUCED ) ADJACENT PROPERTIES, AND PUBLIC RIGHT OF WAYS.
<br /> AT THE FACTORY, BY THE MANUFACTURER, IF VACUUM LOSS IS DETECTED, CONTACT
<br /> 76 PRIC'N/C7S COMPANY AND TANK MANUFACTURER IMMEDIATELY. 2 WATER I FVFl HOECHST MA" STYLE 1114 - 4 oz. IM Sq. Yd.
<br /> c) FILTER FABRRICIC SMALL BE OVERLAPPED 2' MINIMUM AT ALL JOINTS. FOLD OVER AT
<br /> o) WATER LEVEL SHOULD BE MAINTAINED AT THE LOWEST PRACTICAL LEVEL DURING TOP OF EXCAVATION WHEN BACKFIWNG IS COMPLETE.
<br /> INSTALLATION.
<br /> d) CONTAMINATED SOIL TO BE PLACED AND COMPACTED TO 90% RELATIVE COMPACTION.
<br /> b) METHOD OF DE-WATERING TO BE DETERMINED BY 76 PR06CIS COMPANY ALL WORK TO BE COMPLETED UNDER TIE SUPERVISION OF A SOILS ENGINEER. A
<br /> REPRESENTATIVE . COMPACTION REPORT IS TO BE PROVIDED.
<br /> c) THE HOLE BOTTOM SHOULD BE LEVEL, FREE OF ROCKS AND DEBRIS, e) TANK SUMPS, PRODUCT, VAPOR AND VENT PIPING, AND ELECTRICAL CONDUITS, SHALL
<br /> NOT BE BACKFILLED WITH CONTAMINATED SOIL ONLY SPECIFIED CLEAN BACKFILL
<br /> MATERIAL MAY BE USED.
<br /> USE APPLICABLE SECTIONS ONLY
<br /> REV DATE REVISED RDETROY ALL RA EWER DATE BY °e' gy APPROVAL RECORD APPROVALS 4
<br /> © UNION OIL OF CALIFORNIA, dba UNOCAL, 1994 E DAVE gUWI R TAIr
<br /> THIS DOCUMENT AND THE INFORMATION CONTAINED HEREIN IS ISSUED FOR C.U.P. CHECKED BY WD )UNDERGROUND FUEL TANKS
<br /> ° 9p" " "nl DATE PROPRIETARY TO UNION OIL OF CALIFORNIA (UNOCAL) AND HAS INSTALLATION SPECIFICATIONS
<br /> BEEN FURNISHED IN CONFIDENCE AND ARE SUBJECT TO THE ISSUED FOR PIAN CHECK IXO
<br /> APPROVED
<br /> ssuED FOR GEN. elD
<br /> TERMS OF A SEPARATE SECRECY AGREEMENT BETWEEN UNOCAL -_
<br /> AND THE RECIPIENT. THE RECIPIENT IS NOT TO COPY, DUPLICATE
<br /> OR DISCLOSE THE CONTENTS TO ANY PERSON OR ENTITY EXCEPT wE -27 DRAMS NO, "� N0
<br /> 1 -97
<br /> AS EXPRESSLY AUTHORIZED BY SAID AGREEMENT OR BY UNOCAL ISSUED FOR coNsrRucr.RECORD DRAWING � NONE ' OF� PRODUCTS COMPANY J - O . 1 0 aE SIS
<br /> IN wRITiNG. (mrarmLanx erolr�)
<br /> C D E F
<br />
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