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A B C D E F
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<br /> SOI N17 FUEL
<br /> f1�1S ALLATIQI SPECIFICATIONS
<br /> I, CsE1�l�RAL: _
<br /> E. DOLE, SfZE, 5URIAL DFTN AND COVER: �, ,ANCHORING: !
<br /> A. THE CONTRACTOR ACCEPTS FULL RESPONSIBILITY FOR PROPER HANDLING AND
<br /> I. HOLE DEPTH MUST BE DEEP ENOUGH TO ALLOW A MINIMUM OF 12' a. TANKS MUST BE ANCHORED WITH DEADMEN ANCHORS ON ALL WET HOLE
<br /> INSTALLATION OF THE UNDERGROUND STORAGE TANKS AND SHALL INSURE THAT
<br /> BACKFILL BED OVER THE HOLE BOTTOM. TANKS SHOULD HAVE A INSTALLATIONS. THE WEIGHT OF BACKFILL ABOVE THE DEADMEN
<br /> GOOD WoR<MANSHIP, PRACTICES, AND G0N5TRUCTION PROCEDURES ARE MINIMUM COVER DEPTH OF 5'-0' BELOW YARD GRADE WHICH ON EACH SIDE OF A TANK TO WHICH THEY ARE ANCHOREC
<br /> FOLLOWED DURING THE HANDLING AND INSTALLATION OF THE TANKS, REGARDLESS INCLUDES A 6' MINIMUM REINFORCED CONCRETE PAD. REFER TO PROVIDES THE ADDITIONAL HOLD DOWN FORCE REQUIRED
<br /> 1551ON OF ANY APPLICABLE SUGGESTION IN THESE DRAWING B-3 FOR CONCRETE SLAB DETAILS.
<br /> OF THE INCLUSION OR OI`1 TO PREVENT FLOAT-OUT UNDER THE MOST ADVERSE CONDITIONS
<br /> IN5TRUCTIONS. AFOR TANKS BURIED A MINIMUM OF 5 FT, BELOW YARD
<br /> 2. PD DIMENSION$:_ GRADE. INSTALLATION OF DEADMEN SHALL BE PER DEADMEN
<br /> B. UNKNOWN SITUATIONS OR CONDITIONS NOT COVERED IN THESE INSTRUCTIONSANCHOR DETAIL ON DWG. J-6.
<br /> E C4
<br /> ARE THE RESPONSIBILITY OF THONTRACTOR. MANUFACTURER'S SPECIALISTS REINFORCED CONCRETE PAVING MUST EXTEND AT LEAST I' ONTO
<br /> ARE AVAILABLE FOR CONSULTATION. THE PRESENCE OFA MANUFACTURER OR NATIVE SOIL IN ALL DIRECTIONS AS A SINGLE SLAB. b. CONCRETE SADDLE FORM OF ANCHORINCs DOUBLE WALL STEEL
<br /> TANKS IS NOT AOVED AND SHALL NOT BE ACCEPTED FOR
<br /> OBSERVER At AN INSTALLATION SITE DOES NOT RELIEVE THE CONTRACTOR PPR
<br /> 3. MINIMUM s MAXIMUM BURIALpEPT-I: ANY INSTALLATION
<br /> OF THIS RESPONSIBILITY FOR PROPER INSTALLATION OF THE TANK
<br /> G. QUESTIONS REGARpING INSTALLATION PROCEDURES OR TANK REPAIRS SHOULD BE MINIMUM BURIAL DEPTH TO FINISH GRADE SHALL NOT BE LESS THARIL-V 6. HOLD DOWN STRAPS:
<br /> DIRECTED t0 UNOCAL's REPRESENTATIVE. DEPTH OF COVER FOR TANKS OF 10' OR LESS IN DIAMETER MUST NOT
<br /> EXCEED I' OVER TANK TOP. USE PREFORMED STEEL HOLD DOWN STRAPS WITH THREADED ANCHOR,
<br /> RODS AND NUTS AS FURNISHED BY TANK MANUFACTURER DEADMEN ANCHOR
<br /> D. UNDERGROUND TANKS MUST BE INSTALLED ACCORDING TO THESE INST :UCTION5 POINTS SHALL BE LOCATED PER TANK MANUFACTURER'S SPECIFICATIONS.
<br /> AND NFPA 30 AND 30A. LOCAL CODES MAY APPLY AND SHOULD BE CONSULTED. F.
<br /> FAILURE TO FOLLOW THESE INSTRUCTIONS WILL VOID THE WARRANTY AND MAY INSTALATION PROCEDURE - DRQ" NOS :_ FOR DETAILS, SEE DRAWING J-6. ALL MATERIALS SHALL BE HOT - DIPPED
<br /> RESULT IN TANK FAILURE. PROPER INSTALLATION OF UNDERSROUND TANKS HELPS GALVANIZED.
<br /> TO PREVENT TANK DAMAGE AND TO INSURE LONG-TERM CORROSION-PROOF 1. FOLLOWING PROCEDURE SHOULD GOVERN IF HOLE 15 DRY AND HIGH
<br /> SERVICE. IT IS IMPERATIVE TO READ, UNDERSTAND, AND FOLLOW THE INSTRUCTIONS WATER TABLE IS NOT ANTICIPATED. IF FUTURE HIGH WATER CONDITIONS S. F34GiCFIL1-I1�CS:
<br /> ARE EXPECTED, INSTALLATION SHOULD BE MADE IN ACCORDANCE WITH WET
<br /> BELOW. HOLE PROCEDURE. THE UNOCAL REPRESENTATIVE SHALL DETERMINE THE PROCEDURE eACKFILLING PROCEDURE WILL BE THE SAME AS OUTLINED FOR A DRY HOLE
<br /> E. UNDERGROUND TANKS REQUIRE THE BACKFILL MATERIAL TO PROVIDE A3 MUCH AS (WET OR DRY) TO BE USED. INS-ALLATION.
<br /> W% OF THE TANK SUPPORT UNDER CERTAIN STRESS CONDITIONS. THE INSTALLING
<br /> CONTRACTOR MUST BE POSITIVE HE HAS THE CORRECT BED AND BACKFILL AND 2. Fj .TER FABRIC INSTALLATION - UNDER s AROUND TA CWPEN REQUIRED)
<br /> FOLLOWS THESE INSTRUCTIONS EXACTLY.
<br /> a, AFTER TANK EXCAVATION HAS BEEN COMPLETED TO PROPER SIZE, THE }�. INT SIAL PIPINC4 AND PUM
<br /> HOLE WILL BE LINED WITH A FILTER FABRIC MATERIAL INSTALLED IN
<br /> 11. TAW WQ S . ACCORDANCE WITH MANUFACTURERS RECOMMENDA T iONS. FILTER FABRIC 1, THE CLEARANCES FROM THE TOP OF FITTINGS TO TANK BOTTOM MUST BE
<br /> SHALL CONFORI-1 TO THE FOLLOWING: MEASURED TO INSURE THAT ADEQUATE CLEARANCES ARE MAINTAINED FOR
<br /> A. HANDLING_ DUPONT "TYPAR" STYLE 3401 - 4 OZ. / SQ. YD, REMOTE PUMP, FILL TUBE, OR ANY OTHER INTERNAL PIPING INSTALLED.
<br /> 1. CHOCK TA HOECHST 'tREvIRA' STYLE 1114 - 4 OZ. / SQ. YD. 2. THE PUMP AND ATTACHED PIPINGS MUST BE FREE TO MOVE WITH THE TANK
<br /> TANK.$ SHOULD NOT BE DROPPED, ROLLED, OR IMPACTED. CHOCK J. FILLING TANKS
<br /> THE TANKS UNTIL READY FOR INSTALLATION AND TIE THEM DOWN IF In. FILTER FABRIC SHALL BE OVERLAPPED 2' MIN. AT ALL JOINTS. FOLD OVER
<br /> HIGH WINDS ARE EXPECTED. USE MINIMUM 1/2' DIAMETER NYLON AT TOP OF EXCAVATION WHEN BACKFILLING 15 COMPLETE.
<br /> DO NOT FELL TANKS UNTIL BACKFILL IS TO TOP 01= TANK. NEVER ADD PRODUCT OR
<br /> OR HEMP ROPE OVER EACH TANK AND TIE TO WOODEN STAKES OF
<br /> ADEQUATE SfZE TO PREVENT TANKS FROM BEINGS MOVED BY HIGH c. FILTER FABRIC LINER WILL BE REQUIRED ONLY WHEN ACTUAL SOIL CONDITIONS WATER FOR HOLD DOWN N DRY OR WET HOLE CONDITIONS UNTIL BAGKFILLINCS IS
<br /> WINDS. WARRANT. LOOSE, POORLY GRADED OR SILTY SAND SOIL WILL NORMALLY COMPLETED.
<br /> REQUIRE FILTER FABRIC. THE UNOCAL REPRESENTATIVE SHALL DETERMINE K_ ,d,Dp111--n TANKS TO EXISTING INSTALLATIONS
<br /> 2. LIFTIWj TANK.$: WHEN LINER 18 TO BE INSTALLED. CONTRACTOR TO PROVIDE SEPERATE
<br /> LINE ITEM 4 COST IN BID FOR INSTALLATION OF FILTER FABRIC LINER. 1. TANKS CAN BE ADDED TO EXISTING INSTALLATIONS. IT 15 IMPORTANT TO
<br /> 2 USE INSTALLATION LIFT LUG(S) TO LIFT TANK. LARGER TANKS HAVE REMEMBER THAT DOUBLE WALL STEEL TANKS REQUIRE GOOD
<br /> FOUNDATION 2
<br /> MULTIPLE LIFTS LUGS-- ALL MUST BE USED. GUIDE THE TANK WITH 3. BEF
<br /> D: SUPPORT ROM SURROUNDING D N
<br /> 601L AND ARE SELF-SUPPORT G
<br /> GUIDELINES. DO NOT USE CHAINS OR GABLES AROUND TANKS. IF
<br /> TANKS HAVE TO BE MOVED, (DO NOT ROLL), SET ON SMOOTH PROVIDE A MINIMUM 12' THICK PEA GRAVEL BED AT BCTOM OF UNDER FUEL OR OYER-BURDEN LOADS. THE FOLLOWING GUIDES ARE
<br /> SUGGESTIONS TO REDUCE LOADS FROM SOIL OR PRODUCT ON UNCOVERED
<br /> GROUND, FREE OF ROCKS AND FOREIGN OBJECTS AND RECHOCK TANK HOLE. PEA GRAVEL BED MUST BE GRADED SMOOTH AND TANKS 50 NO DAMAGE WILL OCCUR FINAL SELECTION OF METHOD IS THE
<br /> CAPACITY OF LIFTINGS EQUIPMENT MUST BE CHECKED BEFORE LEVEL TO RECEIVE TANKS. CAREFULLY PLACE TANKS ON PEA RESPONSIBILITY OF UNOCAL'S REPRESENTATIVE DEPENDING ON LOCAL SITE
<br /> MOVING TANKS. GRAVEL BED. CONDITIONS.
<br /> B_ TESTING:
<br /> 4. BACKFILLING: 2. ISOLATED BURY (PREFERRED)
<br /> 1. TANKS WILL ARRIVE ON SITE WITH 5 PSI PRESSURE IN THE TANK USE EXTREME CARE IN BACKFILLING BENEATH TANK BOTTOM TO INSTALL TANKS IN SEPARATE HOLE WHIC14 15 A MINIMUM OF 3' FROM EDGE
<br /> INTRODUCED AT THE FACTORY, BY THE MANUFACTURER. PROVIDE A SOLID SUPPORT FREE OF VOIDS. A WOODEN BOARD OR OF ORIGINAL TANK INSTALLATION HOLE. UNDISTURBED SOIL BETWEEN NEW
<br /> CONTRACTOR TO LEAVE PRESSURE ON UNTIL TANKS ARE BACK 51MILAR DEVICE SHOULD BE USED TO PUSH THE BACKFILL UNDER EXCAVATION AND ORIGINAL HOLE MUST BE MAINTAINED. KEEP SURFACE
<br /> FILLED. iF PRESSURE LOSS 15 DETECTED, CONTACT UNOCAL AND THE TANK SINGE PEA GRAVEL WILL NOT FLOW INTO THIS AREA. LOADS OFF EXISTING TANKS.
<br /> TANK MANUFACTURER IMMEDIATELY. IT IS EXTREMELY IMPORTANT THAT THE UTMOST CARE BE EXERCISED
<br /> IN THE BACKFILLING OF THE TANKS, AS TANK FAILURES HAVE RESULTED
<br /> 2. WHILE TANK 15 UNDER PRESSURE, ALL FITTINGS, SEAMS, OVERLAYS OR ANY WHERE VOIDS WERE EVIDENT UNDER THE TANK GOOD COMPACTION AND 3. BURL' IN SAME DOLE (ALTERNATEI
<br /> OTHER SUSPECT AREAS SHOULD BE WETTED WITH A 'SOAPY' SOLUTION TO 5UPPORT FOR THE TANK CAN BE OBTAINED BY 5HAPING THE GRAVEL WITH
<br /> INSPECT FOR MINOR LEAKS WHICH OTHERWISE MIGHT NOT BE EVIDENT. A A SHOVEL ALL AROUND THE PERIMETER OF EACH TANK COMPLETE BACKFILLING s. LOWER PRODUCT LEVEL IN EXISTING TANKS TO LESS THAN 1/4 TANK
<br /> GARDEN TANK-TYPE SPRAYER WITH 'SEAM TEST SOLUTION' MANUFACTURED WITH PEA GRAVEL TO WITHN APPROX. 1/2' OF CONCRETE SLAB SUB-GRADE CAPACITY.
<br /> BY WINTON PRODUCT S, CHARLOTTE, N.C_, 15 RECOMMENDED FOR THIS ELEVATION. GRADE SMOOTH b. REMOVE SURFACE PAD, iF ONE EXISTS, TO LOWER BAC FILL.
<br /> PURPOSE. AN ALTERNATE ACCEPTABLE SOLUTION WOULD BE ONE (1) CUP c. EXCAVATE FOR NEW TANKS, LEAVING; AS MUCH BACKFILL AS
<br /> OF DISHWASHING DETERGENT SUCH AS DOVE OR IVORY LIQUID IN A G. JNSTALLATION PROCEDURE - LVET NOLO: POSSIBLE AROUND EXISTING TANKS.
<br /> GALLON OF WATER
<br /> d. PROTECT EXCAVATION AGAINST CAVING IN. SEE
<br /> FOLLOWING PROCEDURE Si-TALL APPLY WHERE WATER TABLE 15 16 Ft. C. DURING INSTALLATION, EXISTING TANKS MUST NOT BE ALLOWED TO
<br /> 3. IF TANKS ARE DROPPED OR IMPACTED AFTER INITIAL TEST, RETEST TANKS OR LESS BELOW THE 5UIRFACE OR WHERE A FUTURE WATER CONDITION MOVE. SHORING MAY BE REQUIRED TO RETAIN BACKFILL.
<br /> AND SOAP AREAS OF IMPACT TO CHECK FOR TANK DAMAGE. IF DAMAGE 15 ANTICIPATED. F. INSTALL NEW TANKS AS DESCRIBED EARLIER IN THESE
<br /> HAS OCCURRED, DO NOT ATTEMPT REPAIRS. CONTACT UNOCAL's INSTRUCTIONS, LEAVING A MINIMUI"I OF 24' BETWEEN NEW TANKS
<br /> REPRESENTATIVE. 1, 'WATER LEVEL AND EXISTING TANKS_
<br /> 4. HOLIDAY TEST SHALL BE PERFORMED BY TANK MANUFACTURER PRIOR TO WATER LEVEL SHOULD BE MAINTAINED AT THE LOWEST PRACTICAL LEVEL
<br /> SETTING OF TANK DURING INSTALLATION. A SUMP AND PUMP ORA SYSTEM OF WELL POINTS
<br /> AND PUMPS IS THE RECOMMENDED METHOD TO MINIMIZE WATER LEVEL IN
<br /> THE HOLE. THE TYPE OF SYSTEM REQUIRED WILL DEPEND ON WATER FLOW
<br /> G. 5EP —AND 5-4c;<E11MATERIAL: RATE INTO THE HOLE. THE HOLE BOTTOM SHOULD BE LEVEL, FREE OF
<br /> ROCKS AND DEBRIS_
<br /> 1, GRAVEL NOTE: UNOCAL ENVIRONMENTAL ENGINEER SHALL BE NOTIFIED PRIOR TO PUMPING
<br /> BED AND BACKFILLING MATERIAL SHALL BE OF GLEAN PEA GRAVEL. ANY OCHER
<br /> OUT ANY WATER THIS WATER MAY BE CONTAMINATED AND MAY REQUIRE ANALYSIS RECEIVED
<br /> EQUIVALENT MATERIAL MUST BE APPROVED BY UNOCAL'S REPRESENTATIVE. A PRIOR TO DISPOSAL. #
<br /> NATURALLY-ROUNDED AGGREGATE, CLEAN AND FREE FLOWING, WITH PARTICLE SIZE �C ` 1 �� �
<br /> 3 NOT LESS THAN 1/8' OR MORE THAN 3/8' IN DIAMETER WITH NO MORE THAN 3 q. PASSING 2. SHORfNCS
<br /> THROUGH A NO. 8 SIEVE. USE THIS DESCRIPTION WHEN SPECIFYING OR ORDERING �NV�� � � vi �
<br /> HROUG A
<br /> BECAUSE MATERIAL 15 KNOWN BY DIFFERENT NAMES IN DIFFERENT AREAS. THIS LL WET HOLE INSTALLATIONS WILL REQUIRE THE INSTALLATION OF AN
<br /> MATERIAL IS COM1`10NLY-CALLED PEA GRAVEL. ENGINEERED SHORING SYSTEM.
<br /> D. XCAVATION: FI F IG NST ATION - 4 A TANKS
<br /> a. AFTER TANK EXCAVATION HAS BEEN COMPLETED TO PROPER SIZE, THE
<br /> I_ SAFETY HOLE WILL BE LINED WITH A FILTER FABRIC MATERIAL INSTALLED IN
<br /> a. CONTRACTOR SHALL GONFORr'I WITH 'CONSTk"l�CTION SAFETY ORDER', DIVISION ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. FILTER FABRIC
<br /> SHALL CONFORM TO THE FOLLOWING:
<br /> OF INDUSTRIAL SAFETY, CALIFORNIA CODE OF REGULATIONS, TITLE 8, SUBCHAPTER 4,
<br /> ARTICLE 6, SECTION 1540 AND 1541 AND GAL-OSHA NO- 415-150 COR FEDERAL DUPONT 'TYPAR' STYLE 3401 - 4 OZ. / SQ. YD,
<br /> REQUIREMENTS AT STATIONS OUTSIDE OF CALIFORNIA)
<br /> HOECHST 'TREYIRA' STYLE 1114 - 4 DL
<br /> b. WORKERS, MATERIALS AND EQUIPMENT IN THE VICINITY OF THE EXCAVATED
<br /> AREAS SHALL BE PROTECTED AT ALL TIMES. b. FILTER FABRIC SHALL BE OVERLAPPED 2' MIN. AT ALL JOINTS. FOLD OVER
<br /> AT TOP OF EXCAVATION WHEN BACKFILLING IS COMPLETE.
<br /> 2. .$TABLE_.WALLS
<br /> THOSE WHICH NORMALLY CAN BE MADE VERTICAL FROM BED TO GRADE
<br /> 4, QED
<br /> WITHOUT USE OF SHORING OR SHEET PILING. HOLE EXCAVATION MUST
<br /> BE LARGE ENOUGH TO ALLOW A MINIMUM OF �4' BETWEEN TANKS AND AFTER THE BOTTOM OF TANK HOLE HAS BEEN LEVELED AND GRADED FREE
<br /> A MINIMUM OF 74' FROM ENDS AND SIDES OF TAN" t0 HOLE WALLS. OF ROCKS, A 12' MINIMUM THICK LEVEL BACKFILL OF PEA GRAVEL WILL BE
<br /> INSTALLED ON THE BOTTOM OF TANK HOLE.
<br /> 3. TA W 5. BALLAST:
<br /> THOSE WITH SOILS HAVING LESS THAN 150 LBS / SQ_ FT. COHE51ON PLACE TANKS IN HOLE AND BACKFILL. DO NOT ADD PRODUCT OR WATER
<br /> AS CALCULATED FROM AN UNCONFINED COMPRESSION TEST, OR TO THE TANK, UNLESS AUTHORIZED BY THE LOCAL AGENCIES AND THE
<br /> SOILS WITH AN ULTIMATE BEARING CAPACITY OF LESS THAN 3, 500 UNOCAL ENGINEER UNDER SPECIAL CIRCUMSTANCES. UNOCAL ENGINEER
<br /> L56 / SQ. FT, HOLE MUST BE LARGE ENOUGH TO ALLOW MINIMUM OF SHALL DETERMINE THE METHOD TO USE.
<br /> 1/2 THE TANK DIAMETER FROM ENDS AND 51DE5 OF TANKS TO HOLE
<br /> WALLS. A QUALIFIED SOIL TESTING LABORATORY CAN PROVIDE DATA 6, CAJJTICN DO NOT PLACE TANKS ON TIMBERS, BEAMS OR CRADLES.
<br /> AND RECOMMENDATIONS. IF THERE ARE ANY QUESTIONS CONCERNING SAFETY,
<br /> CONTACT UNOCAL'S REPRESENTATIVE FOR REVIEW OF SOIL CONDITIONS
<br /> WHICH MAY REQUIRE SHORING.
<br /> DESTROY ALL PRINTS REV. CKD. APP'D - APPROVAL RECORD
<br /> REV DATE REVISED BEARING MUER DATE gr ffr aY APPROVALS
<br /> © UNION OIL OF CALIFORNIA, dba UNOCAL, 1994 — �,�aN> -- �„� APPROVAL °�` I TART
<br /> DOCUMENT AND THE INFORMATION CONTAINED HEREIN IS _ __ Ii —I UNDERGROUND FUEL TANK INSTALLATION
<br /> ISSUED FOR C.U.P.
<br /> THIS DO i ! cNECKED ar WD I
<br /> PROPRIETARY TO UNION OIL OF CALIFORNIA (UNOCAL) AND HAS ISSUED FOR PLAN CHECK (REGIONAL ��ING ) DATE SPECIFICATIONS
<br /> SPECIFICATIONS
<br /> BEEN FURNISHED IN CONFIDENCE AND ARE SUBJECT TO THE
<br /> _ - -- APPROVED
<br /> TERMS OF A SEPARATE SECRECY AGREEMENT BETWEEN UNOCAL __ j -�—
<br /> AND THE RECIPIENT. THE RECIPIENT IS NOT TO COPY, DUPLICATE — - ISSUED FOR GEN. BID -----
<br /> OR DISCLOSE THE CONTENTS TO ANY PERSON OR ENTITY EXCEPT _ �— �,� 2-$--gS ��'"� �"� '�^""�°�) °"� �DaAwx,tc No. ,REV No. —
<br /> - -- ^� __ ISSUED FOR CONSTRUCT. I 5H>
<br /> AS EXPRESSLY AUTHORIZED BY SAID AGREEMENT OR BY UNOCAL UNOCAL* J - 0 .NONE1OF
<br /> IN WRITING. - I RECORD DRAWING c� N �
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