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cUENT: <br /> 4" FILL ADAPTER AND CAP IN SPILL 37 38 4" VAPOR RECOVERY ADAPTER & CAP IN SPILL <br /> CONTAINMENT FILL BOX (TYP.) 4" VAPOR RECOVERY ADAPTER & CAP IN SPILL OPW 42" DIA. MULTI—PORT DUAL POINT FILL 28 4" MIN. TO 39 40 CONTAINMENT FILL BOX. PER CARB EVR VR-102 <br /> 18" MANHOLE 0 PLASTIC CAP <br /> 39 40 SPILL CONTAINMENT ASSEMBLY W/ (2) 5 GALLON TOP OF SPILL NO DRAIN VALVE TO BE INSTALLED ON VAPOR O SUPPLIED BY BP <br /> FALL <br /> 48" DIA. MULTI—PORT DUAL POINT 29 CONTAINMENT FILL BOX. PER CARR EVR VR-102, SPILL BUCKETS CARR STAGE I EVR COMPLIANT 10 BUCKET bp <br /> L CONTAINMENT ASSEMBLY W/ (4) 4" MIN. TO NO DRAIN VALVE TO BE INSTALLED ON VAPOR PER VR-102, AND ADJUSTABLE FLARED SKIRT RECOVERY SPILL BUCKET. (TYP.) J—BOX (TYP.) 89 1 2 3 4ON SPILL BUCKETS CARR STAGE I 10 RECOVERY SPILL BUCKET. (TYP.)TOP OF SPILLVR COMPLIANT PER VR-102, AND 4" FILL ADAPTER AND CAP IN SPILL 5 GALLON SPILL CONTAINER. <br /> ADJUSTABLE FLARED SKIRT. BUCKET 5 GALLON SPILL CONTAINER. CONTAINMENT FILL BOX (TYP.) 37 38 (INLINE DRAIN ON FILL BUCKET ONLY) a R <br /> WATERTIGHT SUMP SHIELD (INLINE DRAIN ON FILL BUCKET ONLY) <br /> BOOT AND CLAMPS 35 18" 48" " " <br /> WATERTIGHT SUMP SHIELD 1 2 3 4 14 THICKENED CONCRETE � <br /> 1 2 3 4 14 THICKENED CONCRETE BOOT AND CLAMPS 34 18 42 SLAB (TYP.) a <br /> MINI HYDROSTATIC SLAB (TYP.) MINI HYDROSTATIC P•) <br /> SUMP SENSOR 1 SUMP SENSOR 1 <br /> PEA GRAVEL 7 66 9 <br /> d a a (TAPE a (TAPE z BACKFILL <br /> z DEPTH 6" g Lu 4" FRP ANNULAR <br /> d m SEAL OFF 16 <br /> . a MIN. 12" cn RISER <br /> b <br /> ! DEPTH 6" � m p ° d Q <br /> MIN. 12" vgi �° r <br /> ) O <br /> ° � ° .. MAX. 191 <br /> PEA MAX.) PEA GRAVEL , ° I i ° <br /> BACKFILL(TYP.) 6 Q 4 BACKFILL(TYP.) 6 ° ° ° 8 6 <br /> 6" WIDE DETECTABLE UNDERGROUND ° ° o ° ° ° ° 6" WIDE DETECTABLE UNDERGROUND TO TURBINE <br /> 2—IN-1 SENSOR BOX 1 ° ° _ ° ° MARKING TAPE 2—IN-1 SENSOR BOX 17 j j ° - MARKING TAPE 6 8� .;SUMP EMPIRE MAGNATEC X32-143 � EMPIRE MAGNATEC X32-143 HOME RUN <br /> JUNCTION BOX 188 JUNCTION BOX 188 <br /> " 22 4" GALV. STEEL RISERS STAGE I VAPOR 171 6 <br /> SEE STATIC GROUNDING DETAILS ! 22 4 GALV. STEEL RISERS STAGE I VAPOR SEE STATIC GROUNDING DETAILS i i RISER IS IN SAME PLANE AS TANK LEVEL <br /> ON SHEET G.0.7.2 (TYP.) RISER IS IN SAME PLANE AS TANK LEVEL ON SHEET G.0.7.2 (TYP.) ! 9 GAUGE IN THIS VIEW <br /> 9 GAUGE IN THIS VIEW BRINE RESERVOIR TO FILL SUMP ARCO <br /> 4 STRANDED BARE CU4 STRANDED BARE CU ! i CONTRACTOR TO INSTALL CLEVIS <br /> GROUND WIRE TO OTHER j CONTRACTOR TO INSTALL CLEVIS GROUND WIRE TO OTHER i I HYDROSTATIC 13 <br /> j AND COTTER PIN SENSOR 0 �� <br /> TANKS (TYP.) AND COTTER PIN TANKS (TYP.) i j <br /> j07 TANK GAUGE ADAPTER <br /> #4 STRANDED BARE CU ! 07 TANK GAUGE ADAPTER #4 STRANDED BARE CU & CAP <br /> GROUND WIRE TO & CAP GROUND WIRE TO <br /> GROUND ROD (TYP.) j VEEDER ROOT .1 GPH MAGNOSTRICTIVE GROUND ROD (TYP.) ! 04 05 VEEDER ROOT .1 GPH MAGNOSTRICTIVE <br /> 04 05 PROBE TANK LEVEL PROBE W TLS CAP °� ! PROBE TANK LEVEL PROBE W/ TLS CAP <br /> 1 FRP BONDED ENTRY FITTING 8 134 / 1 FRP BONDED ENTRY FITTING 8 134 ! & RING. OVERFILL ALARM SET ® 90% <br /> ° & RING. OVERFILL ALARM SET @ 90% I ° z <br /> ( ) (11'P•) i CAPACITY. USE 2" FLOAT IN INSTALL KIT <br /> �P' j CAPACITY. USE 2" FLOAT IN INSTALL KIT 1" MONITORING CONDUIT <br /> 1" MONITORING CONDUIT <br /> (ROUTED TO INTERSTITIAL) 5 187 ; °° (ROUTED TO INTERSTITIAL) 5 187 I o0 <br /> (ROBROY THROUGH SUMP ONLY) ! (ROBROY THROUGH SUMP ONLY) k <br /> 3" OVER 2" FIBERGLASS <br /> °° 14 14 3" OVER 2" FIBERGLASS 42" DOUBLE WALL POLYGON SUMP 4 4 ® � <br /> 42 DOUBLE WALL POLYGON SUMP CROSSOVER CONTAINS VACUUM <br /> BODY (8) FLAT PANELS CROSSOVER CONTAINS VACUUM BODY (8} FLAT PANELS ! TUBING ONLY TO VAC SENSOR <br /> TUBING ONLY TO VAC SENSOR ASSEMBLY@� <br /> i ASSEMBLY i i � 11 � �® �� <br /> SUMP MONITOR LIQUID SENSOR SUMP MONITOR LIQUID SENSOR 0 H 139 3 3" D.W. FRP BONDED ENTRY FITTING <br /> H 3" D.W. FRP BONDED ENTRY FITTING <br /> 20 x 139 3 " " MOUNTED IN HOLDER M.5.3.11 ! & 4"x3" CONCENTRIC REDUCER W/ <br /> MOUNTED IN HOLDER M.5.3.11 i < & 4x3 CONCENTRIC REDUCER W/ TEST PORT & PLUG <br /> TEST PORT & PLUG I 18215 72ND AVENUE SOUTH <br /> OVERFILL PROTECTION DROP ! " " " Ga ELEVATION — INTERSTITIAL SPACE MONITOR KENT WA 98032 <br /> OVERFILL PROTECTION DROP ! 9, 41 16 ! 19 EXTRACTOR FITTING 4x4 x3 x2 <br /> TUBE SET AT 95% (TYP.) 41 16 19 EXTRACTOR FITTING 4x4 x3 x2„ TUBE SET AT 95% (TYP.) I SCALE: 3/4” = V-0" (425)251-6222 <br /> SUMP TEST PLUG (TYP.) <br /> SUMP TEST PLUG (TYP.) (425)251-8782 FAX <br /> CIVIL ENGINEERING, LAND PUNNING, <br /> Ao SECTION VIEW — BILL SIDE SUMP (DUAL FILL) De SECTIO VIEW — FILL SIDE SUMP (SINGLE FILL /O MANAY ) SURVEYING, ENVIRONMENTAL SERVICES <br /> SCALE: 3Z4" = V-0" SCALE: 3/4" = 1'-0" <br /> N0. DAZE REVISION DESCRIPTION <br /> SUMP MONITOR LIQUID SENSOR H t <br /> 14 148 11 2" INSIDE 3" D.W. F.G. MOUNTED IN HOLDER 0 M.5.3.11 <br /> VACUUM MONITORED VENT LINE 8" ACCESS PORT DOUBLE WALL SUMP z <br /> 3" D.W. FRP BONDED ENTRY FITTING & 4" D.W. FRP BONDED ENTRY FITTING 81 <br /> ' 8 VEEDER ROOT .1 GPH MAGNOSTRICTIVE WALL 3 <br /> 3 139 i i H SUMP MONITORING 140 141 � 1 04 05 0 <br /> 4"x3" CONCENTRIC REDUCER W TEST 0 & 5x4 CONCENTRIC REDUCER W/ a'j x x PROBE TANK LEVEL PROBE W/ TLS CAP <br /> / M.5.3.11 LIQUID SENSOR w, w w, 19 D.W. RIGID SUMP <br /> PORT & VACUUM TUBING ROUTED TO � �P" " TEST PORT & 1/4- PLUG. VACUUM 0I 0 j & RING. OVERFILL ALARM SET @ 90% 2 FIBERGLASS <br /> VAC SENSOR ! 29 48 DIA. MULTI—PORT DOUBLE DUAL POINT FILL SPILL SENSOR ASSEMBLY LOCATED AT 20K i NIPPLE 14 PENETRATION FITTING <br /> CAPACITY. USE 2 FLOAT IN INSTALL KIT 0 <br /> ! CONTAINMENT ASSEMBLY W/ (4) 5 GALLON SPILL 0R 30K TANK. >! " " 2" FIBERGLASS 139 38 <br /> BUCKETS CARE STAGE I EVR COMPLIANT PER VR-102 " \ �-j `� 14 48 3 OVER 2 FIBERGLASS CROSSOVER END CAP 16 6 <br /> 2 BELL X MALE ADAPTER 4 3 INSIDE 4 D.W. F.G. VACUUM \ CONTAINS VACUUM TUBING ONLY TO 0 <br /> MONITORED VAPOR RECOVERY `� VAC SENSOR ASSEMBLY 7 <br /> ! i 76 15 3"X18" FLEX CONNECTOR <br /> 4" VAPOR RECOVERY ADAPTER & CAP IN 39 40 ! 13 11 4 15 0 i i i 0 f 139 13 3" D.W. FRP BONDED ENTRY FITTING a� <br /> SPILL CONTAINMENT FILL BOX. PER 74 15 2"X18" FLEX CONNECTOR & 4"x3" CONCENTRIC REDUCER W/ <br /> CARB EVR VR-102, NO DRAIN VALVE TO i ! TEST PORT & PLUG <br /> BE INSTALLED ON VAPOR RECOVERY VEEDER ROOT .1 GPH MAGNOSTRICTIVE 3" BELL X MALE ADAPTER (TYP.) 15 <br /> SPILL BUCKET. (TYP. 2 EA.) i 04 05 PROBE TANK LEVEL PROBE W/ TLS CAP j I 16 2" CAP. DRILL HOLES IN END AN 1/4" VACUUM 2" INSIDE 3" DOUBLE <br /> TUBING <br /> L ____ ___ & RING. OVERFILL ALARM SET ® 90% „ „ j INSTALL GROMMETS FOR TUBING WALL FIBERGLASS 9i <br /> ---- 2"X18" FLEX CONNECTOR 15 74 DRILL AND TAP CAP <br /> TANK i CAPACITY. USE 2 FLOAT IN INSTALL KIT PASS THROUGH „ CROSSOVER PIPE FOR <br /> 42" DIA. BRINE MONITORED DOUBLE WALL i 16 2" CAP. DRILL HOLES IN END AN TANK 4" VAPOR RECOVERY ADAPTER & CAP IN SPILL 1/2" WATER—TIGHT FOR 1/2 CORD GRIP. VACUUM TUBING 9z <br /> CONTAINMENT SUMP (TYP.) INSTALL GROMMETS FOR TUBING 39 40 AR02ELECTRICAL CORD (APPLY PIPE SEALANT 14 48 SEAL r �1 <br /> PASS THROUGH 4" FILL ADAPTER AND CAP IN SPILL 37 38 ! ! NONDRAINEVALVE TO BE INSTALLED ON VAPOR GRIPS (RATED FOR AS NEEDED) <br /> 4" FILL ADAPTER AND CAP IN SPILL CONTAINMENT FILL BOX <br /> CONTAINMENT FILL BOX. (TYP. 2 EA.) 37 38 d 13913 ! i RECOVERY SPILL BUCKET FUEL COMPATIBILITY) <br /> 3" D.W. FRP BONDED ENTRY FITTING <br /> & 4"x3" CONCENTRIC REDUCER W 2" BELL X MALE ADAPTER (TYP.) 14 I ALL MANHOLE ACCESS COVERS TO BELOW GRADE <br /> 6" ACCESS PORT q° TEST PORT & PLUG / ® ; ® SHALL BE LIQUID TIGHT AND LOCKABLELu rn <br /> s <br /> 3 BELL X MALE ADAPTER 54 14 3" OVER 2" FIBERGLASS CROSSOVER 2" INSIDE 3" DW F.G. VACUUM ®®o,°®°a®a° ® 42" DIA. MULTI—PORT SINGLE DUAL POINT <br /> MANWAY JACK SCREW (TYP.) VAC TAINS SE SORCUUM ASSEMBLY ING ONLY TO MONITORED VENT LINE e ° 28 5►LGALLON SPILLILL AB BUNT CKETS ASSEMBLY <br /> TGE 12) H: VACUUM TUBE AT SUMP T RY DETAIL <br /> ' DIAMOND PLATE 000 EVR COMPLIANT PER VR-102 " <br /> SCALE: 3/4" = 1 —0 , <br /> " '�4" D.W. FRP BONDED ENTRY FITTING & 14O 141 ' I ALL MANHOLE ACCESS COVERS TO BELOW DIAMOND PLATE 42" DIA. BRINE MONITORED DOUBLE WALL c / V 1 L � <br /> 5 x4 CONCENTRIC REDUCER W/ TEST PORT GRADE SHALL BE LIQUID TIGHT AND LOCKABLE 3" D.W. FRP BONDED ENTRY FITTING & CONTAINMENT SUMP (TYP.) ®F` CAC\�® <br /> & VACUUM TUBING ROUTED TO VAC SENSOR LN " " 3 139 <br /> 3 INSIDE 4 D.W. F.G. 4x3 CONCENTRIC REDUCER W/ TEST ® — NOTES <br /> VACUUM MONITORED VAPOR148 5 11 13 3„PORT & VACUUM TUBING ROUTED TO 176 15 X18 FLEX CONNECTOR <br /> RECOVERY VAC SENSOR o1 SLOPE CONCRETE AWAY FROM ALL MANHOLES 1" RISE OVER 12" RUN <br /> �e FLT VIEW — FILL SIDE STIP (®UAL FILL) Ee PLAN SIE — FILL SI®� SUMP SINGLE FILL /� M� �� <br /> SCALE: 3/4" = V-0" ( ) FIBER REINFORCEMENT TO BE USED. PRE-MIX UNIFORMLY THROUGHOUT CONCRETE. <br /> SCALE: 3/4" = V-0" <br /> 43 1/4" Opening O.D. <br /> O REINFORCING BARS TO BE NO LESS THAN 2" AND NO MORE THAN 4" FROM SURFACE. <br /> INSTALL CSI SUPPLIED SHROUD 33" O.D. (SINGLE FILL) 34 O REINFORCE CONCRETE SLAB AROUND MANHOLE WITH 4—#3 REBAR 60" IN LENGTH. <br /> ADAPTER BONDED TO SUMP ADHESIVE PLACE REBAR 6" FROM SIDES OF BOX. <br /> CHANNEL FOR INTERFACE TO OPW 38-1/8" O.D. (QUAD FILL) DEVELOPMENT INFORMATION: <br /> WATER TIGHT SUMP SHIELD (SEE ABOVE ONE 1 STANDARD MONITORING HOMERUN CONDUIT TO EACH TANK. FOR STANDARD <br /> DETAIL MONITORING DEVICES, LOOP CONTAINMENT SUMP SENSORS, PLLD, VAC SENSORS & TANK ARCO NMI <br /> GAUGE TO TANK INTERSTITIAL SENSOR LOCATION AND HOMERUN TO BLDG. PROVIDE <br /> FACTORY SUPPLIED O <br /> HYDROSTATIC RESERVOIR SEAL—OFFS IN BUILDING & PRIOR TO LEAVING HAZARDOUS AREA. ROUTE TO INTRINSICALLY 3 amlpm <br /> 38" Opening I.D. o SAFE TROUGH IN BUILDING. CONDUITS SHALL CONTAIN ONLY LOW VOLTAGE WIRING FOR <br /> FACTORY BONDED <br /> i SENSORS. ALL CONDUIT PENETRATIONS MUST BE MADE WITH ROBROY PVC COATED FUEL CANOPY <br /> JOINT (TYP.) o o CONDUIT ONLY. / IvPDgs <br /> I 4 SLIP ON RISER 42" I.D. W w c~� <br /> o zuj <br /> PEA GRAVEL BACKFILL. ALL SUBSTITUTES MUST BE APPROVED BY MANUFACTURER AND <br /> SLIP ON RISER 42" I.D. i 0 °° �' O6 OWNER'S FIELD REPRESENTATIVE. <br /> FIELD SEALED JOINT. a <br /> V) <br /> SITE ADDRESS- <br /> c) o DW POLYGON BODY a " <br /> FIELD SEALED JOINT. o _ (ADHESIVE SUPPLIED > PIPING SHALL BE LAID AND CONTINUOUSLY SUPPORTED ON A 6 COMPACTED PEA <br /> (ADHESIVE SUPPLIED <br /> DW POLYGON BODY N �w W/ KIT) ¢ 7oGRAVEL BEDDING. PIPING SHALL NOT BE SUPPORTED BY BLOCKS, PLANKS, OR OTHER ESCA ON AME <br /> W/ KIT) Q�' _ DEBRIS. ©IAY <br /> O ALL ENTRIES TO BE PERPENDICULAR TO CONTAINMENT SUMP. OFFLINE INSTALLATION CA <br /> "' 3/8 X 1/4 SS - NOT PERMITTED WHEN USING FLEXIBLE ENTRY BOOTS. <br /> 3/8 X 1/4 SS BUSHING O REAM ALL RISERS FOR FULL PIPE BORE IF REQUIRED. FACILIITY 0, TFSD <br /> BUSHING INSTALLED AT <br /> INSTALLED AT I <br /> FACTORY � I 1 � � INSTALL TANK ID MARKERS IN THE SPILL CONTAINMENT MANHOLES. COVERS SHALL BE DESIGNAL <br /> Eo Br ALUA�cE z��a: <br /> FACTORY 1 1 o N <@> PRIMED AND PAINTED ACCORDING TO SPECIFICATIONS. CHECKED®v: BP REP�A: <br /> i N FACTORY SECONDARY CONTAINMENT IS REQUIRED FOR ALL VENT AND STAGE 11 VAPOR RECOVERY OV <br /> FACTORY LAY—UP 1 1 DRAM BY: AWANCE Ptd: <br /> , � DW COLLAR � PIPING. � <br /> LAY—UP BONDED TO <br /> DW COLLAR TANK 12 NOT USED ®� ° cr�a <br /> BONDED TO <br /> 12/14/ <br /> ° LAYOUT TANKS & STAGE II VAPOR RECOVERYSCH THAT THE STAGE II PIPING PIPINGU <br /> DRAVANc TITLE: <br /> JOINT DETAILS 2 13 DRAINS & ENTERS INTO REGULAR UNLEADED TANK FIRST W/ 3" CONNECTIONS, AND <br /> JOINT DETAILS CONTINUES 3" TO OTHER TANKS. FILL SIDE SUMP <br /> 2 <br /> O CONTRACTOR TO ADDITIONALLY GLASS WRAP & LAMINATE AT CONNECTION FOLLOWING CURING OF 42" DIA. POLYGON SUMP BODY CONCRETE SHALL BE THICKENED AT THE THE FILL SUMPS DOWN TO BELOW THE TOP INSTALLATION DETAILS <br /> O1 CONTRACTOR TO ADDITIONALLY GLASS WRAP & LAMINATE AT CONNECTION FOLLOWING CURING OF 42" DIA. POLYGON SUMP BODY ADHESIVE. SPECIFIC ATTENTION MUST BE GIVEN TO SURFACE PREP AS TESTING REQUIREMENTS (8) 17 3/8" FLAT PANELS <G> OF CONTAINMENT OF THE DOUBLE WALL SUMP AS REQUIRED. DIMENSION OF SLAB (OPW VIS-102 WHO MANWAY) <br /> ADHESIVE. SPECIFIC ATTENTION MUST BE GIVEN TO SURFACE PREP AS TESTING REQUIREMENTS (8) 17 3/8" FLAT PANELS WILL DETECT THE SMALLEST OF FLAWS. ALL MATERIALS MUST BE COMPATIBLE WITH GASOLINE, " THICKNESS VARIES WITH SITE CONDITIONS. (DOUBLE WALL VENT/VAPOR) <br /> WILL DETECT THE SMALLEST OF FLAWS. ALL MATERIALS MUST BE COMPATIBLE WITH GASOLINE, GASOLINE WITH 15% MTBE (METHYL TERTIARY—BUTYL ETHER), OR GASOLINE WITH 10% ETON 1/4- DRAIN/TEST BUSHING. CROSSING FLEX CONNECTORS MUST MAINTAIN A MINIMUM OF 2 INCH CLEARANCE OR SHEET No: <br /> GASOLINE WITH 15% MTBE (METHYL TERTIARY—BUTYL ETHER), OR GASOLINE WITH 10% ETOH 1/4" DRAIN/TEST BUSHING. (ETHANOL). FIBERGLASS AND RESIN MUST EXTEND 1/2" BEYOND COVERAGE OF ADHESIVE. FACTORY INSTALLED 15 THE USE OF AN ANTI CHAFING DEVICE MUST BE INSTALLED. NOTE: CONTRACTOR TO USE ADDITIONAL <br /> (ETHANOL). FIBERGLASS AND RESIN MUST EXTEND 1/2" BEYOND COVERAGE OF ADHESIVE. FACTORY INSTALLED NOTE: <br /> NOTE: 2 THE STRAP CHANNEL IF PRESENT ON THE FILL SIDE SUMP DOES NOT "COMMUNICATE" WITH CONTRACTOR SHALL BE HELD RESPONSIBLE OVERFLOW PROTECTION: UST OVERFLOW COMPLIANCE IS ACHIEVED BY USE OF GALVANIZED FITTINGS AS REQUIRED TO <br /> THE STRAP CHANNEL IF PRESENT ON THE FILL SIDE SUMP DOES NOT "COMMUNICATE" WITH CONTRACTOR SHALL BE HELD RESPONSIBLE O THE INSIDE OF THE SUMP. CONTRACTOR TO BE SURE TO LEAVE UNOBSTRUCTED PATH FOR FOR PROPER INSTALLATION & PREPARATION OVERFLOW PREVENTION DROP TUBE FLAPPER VALVE SET AT 95% I MINIMIZE BENDS IN FLEXIBLE CONNECTORS <br /> 2 STRAP TO PENETRATE INTO THE CHANNEL SO THAT TANKS MAY BE PROPERLY ANCHORED. PER MANUFACTURERS INSTRUCTIONS AND AND IS <br /> THE INSIDE OF THE SUMP. CONTRACTOR TO BE SURE TO LEAVE UNOBSTRUCTED PATH FOR FOR PROPER INSTALLATION & PREPARATION ACCORDANCE WITH FEDERAL AND STATE GUIDELINES FOR UST OVERFILL REQUIREMENTS. ' <br /> STRAP TO PENETRATE INTO THE CHANNEL SO THAT TANKS MAY BE PROPERLY ANCHORED. PER MANUFACTURERS INSTRUCTIONS AND SHALL REINSTALL SUMPS IF HYDROSTATIC <& RNOTE: INDICATES ITEMS FOUND <br /> SHALL REINSTALL SUMPS IF HYDROSTATIC Fo DOUBLE WALL FILL SUMP RISER TESTING SHOWS LEAKING IN THIS AREA OF AN OVERFILL ALARM AND ACKNOWLEDGE SWITCH TIED INTO THE VEEDER ROOT ON MATERIALS LIST SHEETS M ,35m3ia14 <br /> Co DOUBLE WALL FILL SUMP RISER TESTING SHOWS LEAKING IN THIS AREA OF SCALE: 3/4" = 1'-0" THE SUMP. AUTOMATIC TANK GAUGE SYSTEM. THE MONITORING SYSTEM PROVIDES AN AUDIBLE AND M.5.3.01 & M.5.3.02 <br /> THE SUMP. <br /> SCALE: 3/4" = 1'-0" THE TANK(S)VISUAL ALARM WHEN ARE FILLED TO THE 90% LEVEL. <br />