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i UNION1 11 1 poll I 1 1/2" 0 SAFETY IMPACT VALVE 2" VAPOR FROM DISPENSER MANIFOLD ELECTRICAL CONDUIT TO EXTEND 112' PAST TOP LIP OF BOX DISPENSER SEAL JOINT BETWEEN ANCHOR BOX & DISPENSER WGORTEX JOINT SEALANT (TYP� SECONDARY CONTAINMENT SYSTEM It I:Typ� LOCATE AS DISP, MOUNTING BOLTS DISPENSER CONTAINMENT BOX FIBERGLASS VAPOR RECOVERY,,.; , " PIPING FIBERGLASS PIPE WITH SECONDARY CONTAINMENT ISLAND 18(w)"METRIC �o -- CONC ISLAND WITH DISP TERMINATE STAGE 11 LINE WHEN 6" MIN LAP STAGE !l VAPOR RECOVERY IS CONTAINMENT PAN ASPHALT PAVING NOT REQUIRED, MARTS STUB AT 6" REINF CONIC stAB DISPENSER GRADE W/ (BRASS OR CERAMIC JUNCTION l30X YARD GRADE MARKER. DISPENSER - B A ANCHOR PEAGRAVEL UNION B LTS " MCN 6" MIN � 2 DIA MIN REDDING L/t7PEAGRAVEL SHEAR VALVE--- DI PENSER FGLS PRODUCT OR VAPOR PIPING, FILTER FABRIC C NTAINMENT BOX SLOPE 1/$" PER FT' (MIN) DOWN — s" MIN DISPENSER ISLAND TO TANKS. USE MAXIMUM PITCH TANK SHOWN: 2" FGLS �/ 2'_e" MUTE: E EXPLOSION— LINES CONTAINED- FOR CLARITY, STAGE 11 VAPOR RECOVERY NOT SHOWN. • PROOF CROSS AVAIiABLE, NO P�-TRAPS ALLOWED, IN 4" HOPE PIPE HOWEVER, WHERE REQUIRED, DETAILS ARE 2"' &/OR 3" SINGLEWAI_L FGLS LINES AS ILLUSTRATED ON D-•-97004 •�• MINIMUM MINIMUM I WITH OPW60VS SHEAR VALVES AT EACH DISPENSER. DRIVE SLAB 8 UNDER CONCRETE UNDER ASPHALT POTTED RELAY LEVEL LINE _-�^` PIPE SIZE AREA (A) (B) SAID VALVES TO BE MOUNTED TO ISLAND CONCRETE ASSEMBLY � � USING SAME ANCHOR STRUCTURE AS PRODUCT SHEAR BOTTOM OF 2" UNCONTAINEO ISLANDS 12" 15" VALVES, TOPS OF VAPOR SHEAR VALVES MUST BE 3" UNCONTAINED ISLANDS 13" s" RIGIDLY ANCHORED TO DISPENSER STRUCTURE (NOT EXCAVATIONS 2"/4" CONTAINED ISLANDS 14" »" SHEETMETAL) OR VALVES WILL NOT OPERATE PROPERLY, ALT. YARD 18" 1 g, PRODUCT & VAPOR PIPING PEAGRAVEL SPECIFICATION IS THE SAME AS FOR FIBERGLASS — - - TANKS. THE MINIMUM 6" BEDDING MUST BE LAID & GRADED TO THE PROPER FALL BEFORE PIPE RUNS ARE INSTALLED. IF PEAGRAVEL IS NOT AVAILABLE, CLEAN MECHANICALLY COMPACTED SEE D•-97004, D-97013, SLOPE DOWN SAND MAY BE USED, SAND BACKFILL OVER PIPING SHOULD BE & 0 -97014 FOR MORE _... MECHANICALLY COMPACTED IN LAYERS OF 12" OR LESS TAKING DOUBLEWALL FIBERGLASS CARE NOT TOP TRAP PIPING 1N THE PROCESS. SAND MI��T' BE PIPING DETAILS, SEPARATED FROM PEAGRAVEL IN TANK AREA BY FILTER FABRIC. WHERE SAND BACKFILL IS USED UNDER ASPHALT IN YARD AREA, EYS FIBERGLASS BRIDGE TRENCH WITH 4" (MIN) UNREINFORCED CONCRETE PRIOR L.Ic�T1Y PRODUCT LINE FLEX BOOT, DO NOT USE f'ERNCO TO PAVING OVER WITH ASPHALT, CONCRETE MUST EXTEND AT CONNECTORS HEM: LEAST 8" BEYOND EDGES OF TRENCH. ASPHALT PAVING OVER Im_ SECONDARY Ic THIS CONCRETE BRIDGE MUST BE AT LEAST 1--1/2" THICK. CONTAINMENT 1Q WHERE NO METALLIC CONDUIT EXISTS IN PIPE TRENCH, OPTIONAL TO ADD FLEX CONNECTOR LINE 2" FRP STRAIGHT J 12 GA BARE COPPER WIRE TERMINATED IN TURBINE SUMPS AND DISPENSER FANS/SUMPS. BY PLAC}NG A SMALL D,C, CURRENT ON SAID WIRE, PIPING (MIN RADIUS 6") COUPLING, 45' ELL CAN BE TRACED WITH A METAL DETECTOR. T... _ OR 90' ELL. NOTI=„ SEAL ALL PRODUCT & VAPOR PIPING THRU DISPENSER These drawings and specifications are Shelf Oil Company's CONTAINMENT BOX WALL LIQUID AND VAPOR TIGHT �" STAINLE generic depictions of one or more components of its CLAMP TYP) standard retail service station designs. They are not �� /\ A Ii"""`'� �P""'►•��1'"°'1� \Q�1 intended for use on specific projects. Thaw drawings and specifications are the confidential and proprietary property of Shell Oil Company and shall not be copied or reproduced Illwithout Shell's written authorization. h I' 2" FRP PIPE \ Shell Oil Company. All Rights Reserved 1997 REV IDATE1 I BY IAPPD SECONDARY CONTAINMENT L L a OIL PRODUCTS PIPE ti.. COMPANY �--- --- -�-� HOUSTON, TX F__ UNDERGROUND PRODUCT PIPING T DOUBLE WALL FIBERGLASS 3011 WEST BENJAMIN HOLT DRIVE CALIFORNIA STOCKTON, 2" FRP TEE SECONDARY CONTAINMENT 't TEE N SCALE: NONE" ENGR.: OR MARSHALL DATE: 4/l/1997 WIC#:E30Oa T/ TEE N R DWN, BY. GR MARSHALL GHKD, BY; DR- 97012 -- 00co i