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GRA DOUBLE WALL SUMP INTERSTITIAL PAVEMENT Architects & TERMINATION ABOVE BASE OF PER SITE DHydrostatic Fill Instructions F) ATTACHING THE MANOMETER CONCRETE SLAB TYPICAL. PLAN HYDROSTATIC MONITORING a 11111 IF, F.'I -At this point, after the ALDP test, the interstice should still be holding vacuum. Maintain 20"of VEEDER-ROOT 1 M 1 ° d a . FIELD AIR INTEGRITY INSPECTION TEST : Vacuum and slowly open ball valve to let fluid into the interstice until it exits the venturi assembly. n^ °. ;<d �. Q ° d' a e a ° a a Associates,d Visually check whether the fluid level reaches the top of the interstitial space. IA Id YOUR PRODUCT WARRANTY WILL BE VOID IF YOU DO NOT Hold pressure � �a— _ — TYPAR - - - - - 2x PIPE or a minimum of 1 hour for a Field Integrity Inspection Test. After passing F.2 - Cut the barb & ball valve assembly free by cutting the tubing just below it and connect open � d � — °.. _ — —• — —`— MIN m TVP. the pressure test, itis HIGHLY RECOMMENDED that the 4 PSI is end of tubing to the bottom of the primary Manometer. d a ° ° . 6" � P.O. BOX 9082 y O �O O MIN. Stockton, CA 95208-1082 maintained for as long as possible, Up Until the time Of backfill. F.3 - Cut the Tee and Gauge assembly free by cutting the tubing just below it and connect open f p end of tubing to the bottom of the atmospheric manometer. Phone, 12091 609-6801 YOUR PRODUCT WARRANTY WILL BE REVOKED IF YOU ( Adjust atmospheric manometer bracket so the manometer is PEA GRAVEL -- CHOOSE TI SKIP THE AIR INTEGRITY TEST OUTLINED IN YOUR in a position clear of obstructions. DOUBLE WALL SUMP �� Email, GRA22875egmall.com COPY OF YOUR PRODUCT INSTALLATION INSTRUCTIONS. YOU MUST COMPLETE THE � \ \ PRESSURE TEST PRIOR TO HYDROSTATIC FILLING OF THE SUMPS. o F.4 - It Is not uncommon for some interstitial fluid to be lost \ 07 o - while connecting the tubing to the primary manometer. This MINIMUM 6" PEAGRAVEL BED Architecture ♦ Consulting ® product's ship from the Ball Valve _ is ok. Replace lost fluid by topping off manometer with OPENING THROUGH The Bravo Double Wall Barb 1.. interstitial fluid until the liquid level reaches just 2 inches from SECONDARY WALL h the top of manometer. � gRCt- factory with a combination gauge Plu Assembly li I� �- ��/M1 -- 1. SLOPE PIPING EVENLY FROM DISPENSERS BACK TO TANK SUMPS ATA / factory-installed and held under 20" g ' .. -- --- I F.5 - Hydrostatic Field Integrity Test I MINIMUM SLOPE E 1/8"/FT. G� of mercury/vacuum. Mark the date and time of test and manometer level.Allow 1 hour I " GEORGE A. Gauge I . TRENCH BOTTOM MUST BE FREE OF HARD OR SHARP OBJECTS. RODRIGtJEZ D.� -After passing the Field Air - __- � Cut off barb to look for a change in level. No change in level or visible 2 � leaking means box passes test. I Integrity Test per the Installation & ball valve 3. GRADE TRENCH BOTTOM WITH AT LEAST 6" _ assembly F•6 - if interstitial test fluid changes its level more than 1/4", OF SELECT BACKFILL TO PROVIDE Instructions and not one of the y I penetration fittings are showing siFIRM, EVEN SUPPORT FOR THE PIPE. COMPACT THE SUBGRADE TO PREVENT No. C22875gns visually look for any signs of leaking around fittings both interior DIFFERENTIAL SETTLING. REN.: MAY 31, 2019 Q of leaks, you must cut the pipe plug _ —, and exterior to sump. Pay special attention to field installed fittings. from the tubing connected s the bottom I 4. PROTECT THE PIPE FROM IMPACT AND ABRASION DURING BACKFILLINGS. '9 � of the box. This assembly is provided JI h "-- NOTE: If you have completed the Air Integrity Test without 1 Of --- - p�. by the factory and the connection at l problems, and completed the Vacuum Hydrostatic Method of ZONE 2 2" FIBERGLASS } p filling and still have prob- lems I VENT P PING W/ 3" the bottom Is not to be tampered with. with sump integrity, Manometer Sensor Gable SECONDARY PIPING P J� Contact the Facto p ssembly – SLOPE 1/8/FT TYPICAL PIPING TRENCH DETAIL _ Factory. Ca A These drawings ore D.2 - Connect(newly cut) Open '�I- � ° � 12 g property of GRA Architects & Associates, Inc., and _ I are not to be reproduced, changed, copied, or reused without the end of tubing to barb-and-ball-valve - F.7 - If interstitial - -- SCALE: N.T.S. expressed written consent of GRA Architects & Associates, Inc. ��Fu m monitoring is required, install o I CONNECT SUMP TOP PER A-2.1 assembly. is"msePe,ateivl I MANUFACTURERS A 36" length of clear tubing is factory a California Listed Hydrostatic @ a3 sensor(LG-113) using the - I SPECIFICATIONS, KEEP installed to the barb-and-ball-valve a _ s a INTERSTICE CLEAR Consultand L Qo M R p as be melt tL boas sensor '~n sensor ca ugh the Liquid .L m of ----i ------- assembly. -- sensor manufacturer's fitting. Sensor AND UNIMPEDED PER m E I MONITORING manometer. Follow your leak y, You must cut off the barbed plug and connect the detector manufacturer's provided Barb & Ball Valve Assembly. Close off the installation instructions. ,I _ ..` '.a ,, a. , ^f • • ball valve and prepare the Venturi Vacuum Generator P-Traps OK Cover the manometer with and air supply to be used to fill Sump with liquid. since vacuum fill I cap and fasten with wire and Hose to EXPLOSION PROOF J-BOXI method leaves lead crimp seal. j Bottom DOUBLE WALL OPENING THROUGH (16 CUBIC INCH MINIMUM) PIPING SUMP 7 no room for air i-8500/600-DW-12A 11 of sump TANK SECONDARY WALL ii-B500/600-DW-12A (DRAIN PORT) CORD GRIP SEAL (SUPPLIED W/ SENSOR) SEAL-OFF CONDUIT PER NFPA SPECS 3/4" RIGID CONDUIT 3/4" RIGID CONDUIT Project For HYDROSTATIC FILL INSTRUCTIONS TO MONITOR CONSOLE TO TANK LEVEL PROBE PIPING SUMP SENSOR JUNCTION BOX AND ANNULAR SPACE 10 „ SENSOR Interstate A Enterprises ti:fF SCALE: N.T.S. A-2.1 16470 Cambridge Drive SCALE: N.T.S. A-2.1 TANK -�'� _--____''------- Lathrop, CA 95330 NOTE: IN SUMP SENSOR (1 B) Phone: (209)647-4273 THE MANWAY SHALL NOT TRANSFER ANY INSTALL PER MFGR I 3 -0" DIAMETER MANHOLE WEIGHT OR LOAD TO THE TANK SUMP. REQUIREMENTS. REBAR AT SUB PUMP EXTRACTOR ASSEMBLY FOR (L EXTRACTOR ASSEMBLY FOR BRING PEA GRAVEL UP TO THE TOPHAT. VAPOR RETURN AND 4' PIPE VAPOR RETURN AND 4" PIPE ENSURE THAT THE TANK PAD IS ISOLATED NOTE: FOR WET TANK HOLE 12" THICK SLAB I CAP (OMIT ON DIESEL TANK) I CAP (OMIT ON DIESEL TANK) FROM THE SUMP PER MANUFACTURER'S OTHER EQUIPMENT IN SUMP WITH #4 REBAR AT 24" OC EACH WAY. I TRUCK VAPOR RECOVERY WRITTEN INSTALLATION INSTRUCTIONS. REMOVED FOR CLARITY. 3'-0" DIAMETER MANHOLE Project NOTE: � FILL SPILL CONTAINMENT I CONCRETE SHALL EXTEND A MINIMUM VAPOR CAP AND I MANHOLE OF 2'-0" BEYOND THE ENDS AND ADAPTOR 5 PIPING SUMP SENSOR SIDES OF THE TANKS (SEE SITE PLAN I I FILL CAP DUAL FLOAT FILL SPILL CONTAINMENT 13 City Gas & Liquor FOR ACTUAL TANK SLAB SIZES.) HYDROSTATIC CYLINDER AND ADAPTER LIQUID SENSORI SUB PUMP MANHOLE SUB PUMP 0 BRINE FILLED SCALE: N.T.S. A-2.1 New Gas Dispensing HYDROSTATIC CYLINDER 5 2'-0" I MULTIPORT � WATER SHROUD ANNULUS I � � FILL CAP AND ADAPTER ASPHALT TO 6" CONCRETE MINIMUM 0 1 BUCKETS 0 DRIVE SLAB WITH 3 REBAR Island & Canopy FRP TOP HAT 1 0 — BUCKETS T SLOPE CONCRETE DOWN 1" # 16470 Cambridge Drive I I AT 24" O.C. EACH WAY PY _ — BUCKETS FROM MANHOLES, TYPICAL = _ _ _ j\�j\�j 1 EXPLOSION PROO Lathrop CA 95330 /�//�//\ BOX AND CONDUI CYLINDER TIC 0 EXPLOSION P F FRP TOP HAT = w /� � (\/�\ \ FIBERGLASS PUMP _ BOX AND COND WATER SHROUD a, -J \ \ \\ /\// CONTAINMENT SUMP - 2" PRODUCT PIPE -� - 0 - - - _ \/\//\/ /\� AND LID. I I I 2" PRODUCT PIPE -�--- } ,' M/�/\ /�//�//� VAPOR RECOVERY I I 0 I I 1 /5 ° 1 I I CYLINDER ? o ` �,` ----- ; - I L�` I 0 I 0� m o \��%�/\��/� Sheet Contents j�\j ----- 1 ; ' SECOND ; _ I 01 //�//�/r, TANK NOTES DETAILS TEST P T I SECONDARY I SECONDARY 3 \//\\//�\/ TEST PORT TEST PORT �/\ 3" COI PLING SHELL \ r eooT 1 1 �X . 1 1 0 SECON ARY: III TEST ORT 5 1 \\ 1: I I \ / LIQUID SENSING III I \\\ I I \ / PROBE A I I \\ 11 1 \\ 18 MIN. j FLAPPER VI LVE III HOLD IF RDOWN STRAPAPS ARE D j I I I DRAWING STATUS 2" VAP)R RETURN PIPING I (SEf AT 9 %) LOCATIONS. I FLAPPER VALVE I DATE I I ' - II' AUTOMATIC I (SET AT 959, I a+ ° xs: ge�rrddri: I AUTOMATIC TANK : I I I 0 I I ) I I GAUGE ATG � ' I TANK GAUGE I (ATC) I I I I . I 0 I PEA GRAVEL cr PIPt PLAN REVIEW NO. 1 I I I _ II. (A.T.G.) ; I I � . I BACKFILL A 09-25-17 SUPER NLEA:DED : I I 2 10-23-1 I FILTER FABRIC III ��: DIESEL i I PLAN REVIEW N0. 2 7 6,000 'CALL0N TANK �.w��Y� \ I DROP: TUB11 / 6,000 GALLON TANK C3 lee e bo;uttt mho '-adem,dnellor PLAN REVIEW N0. 3 \ 1 10 II // 1 DRQP: TUBE / \\ a I I %/ grad >eal rtf e_t-c11 10-23-17 z X m y a.�v s �\ DEFLECT III i + " HEALTH DPMT REVIEW 1 DEFLECTOR �4 12-05-17 \� n PLATE P. I J DEFLECTOR PLAT n : -to I I / �� ( HEALTH DPMT REVIEW 2 A 03-21 -18 pl TYPICAL I i : PLATE TY b. I � DEFLECTOR PLATE pseri--;Lrshezul8: TYPICAL i� 9� n"1#�case olltr LFA }tr -- - - z o7lf-r�s of oloc TD – -- – -- -- -- – – – -- -- – -- --�� dlfa,pns ram ' � RESUBMITTED 11-011 -° }.Bs nc nleu In E tri , vesica r � b 06-12-18 3 MIN. BED TANK TO BE SET DEAD LEVEL �3 Q$3h 1 d,.. r^ 7.=,�yolivr•- a�+rieBuarp. BUILDING PERMIT NO.: 2013-0975 �bass DRAWN BY: NEO KLAYBO NOTE: CHECKED BY: GRA ALL PIPING SHALL SLOPE A MINIMUM 1/8"/FT BACK TOWARDS TANK. SCALE: AS NOTED 1114 U�,Igi PROJECT NO.: CGL-21706078 TYPICAL TANK ELEVATION AND SECTION SHEET: 4 SUMP SENSOR INSTALLATION DETAIL 15 A = 2 . 1 SCALE: 1/2" = 1'-0" q_2 1 SCALE: N.T.S. A-2.1