United States Office of Air Quality E PA-45013-91-022 b Environmental Protection Planning and Standards November 1991 Agency Research Triangle Park NC 2771 1 Air &EPA Technical Guidance - Stage II Vapor Recovery Systems for Control of Vehicle Refueling Emissions at Gasoline Dispensing Facilities

Volume II: Appendices

EPA 45013 91-02213 Technical Guidance - Stage II Vapor Recovery Systems for Control of Vehicle Refueling Emissions at Gasoline Dispensing Facilities

Volume II: Appendices

Emission Standards Division

U.S. ENVIRONMENTAL PROTECTION AGENCY Office of Air and Radiation Oftice of Air Quality Phmingand Standards Research Triangle Park. North Cardi~27711 November 1991 This report has been reviewed by the Emission Standards Division of the Office of Air Quality Planning and Standards, EPA, and approved for publication. Mention of trade names or commercial products is not intended to constitute endorsement or recommendation for use.

Copies of this report are available, as supplies permit through the Library Services Office (MD-35), U.S. Environmental Protection Agency, Research Triangle Park NC 27711, (919) 541-2777, or for a nominal fee, from National Technical Information Services, 5285 Port Royal Road, Springfield VA 22161, (703) 487-4650. TABLE OF CONTENTS

- -- -- VOLUME I

CHAPTER 1.0 INTRODUCTION CHAPTER 2.0 INDUSTRY DESCRIPTION CHAPTER 3.0 SOURCES OF EMISSIONS CHAPTER 4.0 CONTROL TECHNOIDGY CHAPTER 5.0 STAGE 11 COSTS CHAPTER 6.0 PROGRAM IMPLEMENTATION

VOLUME 11

APPENDIX A LUNDBERG SURVEY INCORPORATED INDIVIDUAL COUNTY SIZE DISTRIBUTION A-1 APPENDIX B STAGE 11 FACILITY COSTS B-1 APPENDIX C CALIFORNIA AIR RESOURCES BOARD STAGE I1 (PHASE 11) CERTIFICATION TEST PROCEDURES C-1 CARB TEST METHOD 2-2: CERTIFICATION PROCEDURES FOR GASOLINE VAPOR RECOVERY SYSTEMS AT SERVICE STATIONS CARB TEST METHOD 2-1: TEST PROCEDURES FOR DETERMINING THE EFFICIENCY OF GASOLINE VAPOR RECOVERY SYSTEMS AT SERVICE STATIONS CALIFORNIA DEPARTMENT OF MEASUREMENT STANDARDS REQUIREMENTS AND TEST PROCEDURES CALIFORNIA OCCUPATIONAL HEALTH AND SAFETY REQUIREMENTS CALIFORNIA FIRE MARSHAL REQUIREMENTS

iii APPENDIX D CALIFORNIA AIR RESOURCES BOARD EXECUTIVE ORDERS D-1 D. 1 EXECUTIVE ORDER SUMMARY FROM THE CALIFORNIA AIR RESOURCES BOARD'S "GASOLINE FACILITIES PHASE I C 11" TECHNICAL MANUAL COMPILED UNDER THE COMPLIANCE ASSISTANCE PROGRAM D.2 LIST OF ALL CARB PHASE I1 EXECUTIVE ORDERS D. 3 EXAMPLE CARB EXECUTIVE ORDERS APPENDIX E ILLUSRATIVE EXAMPLE OF IN-USE EFFICIENCY CACULATION PROCEDURES

APPENDIX F STAGE I1 PROGRAM SUMMARIES SAN DIEGO BAY AREA SOUTH COAST DISTRICT OF COLUMBIA MISSOURI/ST. LOUIS NEW JERSEY NEW YORK DADE COUNTY, FL MASSACHUSETTS PENNSYLVANIA/PHILADELPHIA APPENDIX G PUBLIC AWARENESS INFORMATION G.l PUBLIC INFORMATION PAMPHLET FROM MASSACHUSETTS 6.2 CARB SELF INSPECTION MANUAL APPENDIX H STAGE I1 REGULATIONS H-1 H. 1 MODEL BENZENE PHASE I1 RULE BY CALIFORNIA AIR RESOURCES BOARD GIVEN TO DISTRICTS H.2 BAY AREA AIR QUALITY MANAGEMENT DISTRICT H.3 SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT H.4 SAN DIEGO AIR POLLUTION CONTROL DISTRICT H.5 DISTRICT OF COLUMBIA H.6 MISSOURI/ST. LOUIS H.7 NEW JERSEY H.8 NEW YORK H.9 DADE COUNTY, FL H. 10 MASSACHUSETTS H.11 PHILADELPHIA H.12 WASHINGTON STATE APPENDIX I PERMITTING INFORMATION 1-1 1.1 EXAMPLE PERMITS FROM THE SAN DIEGO DISTRICT 1.2 EXAMPLE PERMITS FROM SOUTH COAST DISTRICT 1.3 BAY AREA DISTRICT PERMITTING PROCEDURE 1.4 NEW JERSEY PERMIT APPLICATION 1.5 NEW YORK PERMIT APPLICATION 1.6 DADE COUNTY, FL PERMIT APPLICATION 1.7 MASSACHUSETTS REGISTRATION AND CLASSIFICATION APPLICATION AND PERMIT APPLICATION WITH INSTRUCTIONS APPENDIX J STAGE I1 TEST METHODS J-1 J.1 BAY AREA ST-30 LEAK TEST PROCEDURE 5.2 BAY AREA ST-27 DYNAMIC BACK PRESSURE 5.3 BAY AREA LIQUID REMOVAL DEVICES (DRAFT METHOD) 5.4 SAN DIEGO TEST PROCEDURE TP-91-2 PRESSURE DROP VS FLOW/LIQUID BXOCKAGE TEST PROCEDURE J.5 SAN DIEGO TEST PROCEDURE TP-92-1 PRESSURE DECAY/LEAK TEST PROCEDURE APPENDIX K INSPECTION INFORMATION K-1 EXAMPLE INSPECTION FORMS FROM SAN DIEGO DISTRICT AND THE DISTRICT ENFORCEMENT POLICY BAY AREA DISTRICT INSPECTION CHECKLIST SOUTH COAST DISTRICT INSPECTION REPORT NEW JERSEY INSPECTION REPORT MISSOURI INSPECTION CHECKLIST NEW YORK INSPECTION CHECKLIST MASSACHUSETTS INSPECTION CHECKLIST DADE COUNTY, FL, INSPECTION CHECKLIST

APPENDIX A LUNDBERG SURVEY INCORPORATED INDIVIDUAL COUNTY SIZE DISTRIBUTION

The Lundberg Survey information discussed in Chapter 2 provided the number of service stations in each of the following counties along with the average monthly gasoline throughput. Syracuse, NY Houston-~alveston-Brazoria,TX Phoenix, AZ St. Louis, MI-IL San Diego, CA Portland-Vancouver, OR-WA Detroit-Ann Arbor, MI Milwaukee-Racine, WI Lansing, MI New York-Newark-Long Island, NY-NJ- CT Grand Rapids, MI Providence-Pawtucket-Fall River, MA-RI El Paso, TX Madison, WI Orlando, FL Santa Barbara-Santa Maria-Lompoc, CA There were approximately 11,000 individual service stations in the database. For each individual county, the service stations were placed into seven categories according to monthly gasoline throughput. The distribution for all of these areas combined was given in Table 2-8 and is restated in Table A-1. However, the distribution for each county was also calculated. In order to provide comparisons between these counties, the counties were then sorted according to population and number of service stations. These distributions are shown in Tables A-2 and A-3, respectively. TABLE A-1. RETAIL SERVICE STATION DISTRIBUTION BASED ON LUNDBERG DATA FROM 16 KETROPOLITAN AREAS

GASOLINE THROUGHPUT RANGE PERCENTAGE OF SERVICE (gallons/month) STATIONS

Source: Lundberg Survey, Incorporated. TABLE A-2 SIZE DISTRIBUTIONS OF COUNTIES SORTED BY POPULATION

Lundbeq Survey :ncomorarea Census Sata hsai ine inrougnput For L. 2. Environmental Protect1on Aaency

COUNTY POPULATION SIZES MONROE, IL 22365 6.7 WALLER, TX 23150 17.1 CLINTON, IL 33455 6.5 BRISTOL, RI 48288 28.6 LIBERTY, TX 52241 12.0 YAmiILL, OR 65307 29.0 LAPEER, MI 74340 15.7 FRANKLIN, HO 80413 17.5 OSCEOLA, FL 104104 39.1 WASHINGTON, RI 108003 31.3 LIVINGSTON, MI 114958 22.2 . IUCOMB, IL 117206 40.3 SUSSEX, NJ 129633 39.7 KENT, RI 159900 37.5 JEFFERSON, HO 170254 42.5 l4ONTCOHERY, TX 180394 13.5 BRAZORIA, TX 190891 13.0 GALVESTON, TX 216175 18.5 FORT BEND, TX 20.2 CLILRK, WA 34.0 SO-ET, NJ 48.3 MDISON, IL 28.5 CLACxAms, OR 37.0 WASEfiENAW, I41 44.7 SEIIINOLE, FL 35.1 WASHINGTON, OR 40.2 RICHnOND, NY 29.7 MORRIS, NJ 37.0 OCEAN, NJ 28.3 PASSIAC, NJ 36.5 UNION, NJ 31.4 HUDSON, NJ 30.1 MONHOUTH, NJ 39.1 mx"rINO~, OR 40.3 PROVIDENCE, RI 27.7 HxDDLIIlIRx, NJ 26.1 OLUnGI* PL 37.1 msxx, NJ 36.8 -, NJ 35.6 OILRtAYD, MI 39 8 -, NY 27.9 nnr YORK, NY 28.8 -, m 27.7 WAYNK, HI 46.6 m68, NJ 30.0 SAN DIECO, CA 330 1 HARRIS, TX 27.7 TABLE A-3 SIZE DISTRIBUTIONS OF COUNTIES SORTED BY THE NUMBER OF SERVICE STATIONS

Lunaberg Survey incorporatea Census Data &sol i ne inmugnouc Tor :. 2. Enrimmu1 Pmrecri on Aaency

COUNTY STATIONS MONROE, IL 15 BRISTOL, RI 21 CLINTON, IL 3 1 YAnnILL, OR 3 1 WALLER, TX 41 LIVINGSTON, HI 45 -PEER, HI 51 WASHINGTON, RI 64 LIBERTY, TX 75 SUSSEX, NJ 78 NEW YORK, NY 8 0 WASHINGTON, OR 82 OSCEOIA, FL 87 FRANKLIN, no 97 CLARK, WA 103 KEm, RI 104 FORT BEND, TX 104 JEF-ON, HO 106 RIMND, NY 118 CIAcxAms, OR 119 SOHERSET, NJ 120 WMHTENAW. HI 123 SEMINOLE, FL 151 HUDSON, NJ 163 MADISON, IL 165 OCEAN, NJ 166 184 192 BRONX. NY 215 215 233 246 253 256 272 283 300 310 372 4 16 423 442 5 06 534 774 822 1801 These tables could be used to predict a distribution for an area where data are not available to actually calculate this distribution. For example, assume a county has a population of approximately 225,000. From Table A-2, the counties of Galveston, TX, Fort Bend, TX, Clark WA, and Somerset, NJ have similar populations. An average size distribution could be calculated using this information and the number of stations from Table A-3. This could then be used as an estimate of the size distribution for the example county.

APPENDIX B STAGE I1 FACILITY COSTS

This appendix is taken in its entirety from Draft Regulatory Impact Analysis: Proposed Refueling Emission Regulations for Gasoline-Fueled Motor Vehicles - Volume I Analysis of Gasoline Marketing Regulatory Strategies. EPA- 450/3-87-001a. U.S. EPA, Research Triangle Park, N.C. July 1987.

APPENOIX 8 costs shown for the vacuum assist systems are based on the Hirt system STAGE II PEW-FACIL ITY CUSTS and the Hasstech system. Throughout thls appendix. the title Assist- 1 Is used to denote the Hirt System. Assist-Z Is used for the Hasstech System. Hybrid Is used for the Healy system. Bal-1 Is used to indicate an individual balance system, and Bal-M Is used for a manifolded Cost data were obtalned and developed on a per-tacllity basis for balance system. each model plant size. These per-facility costs were then combined Several terms are used during the discussion of Stage I1 capital with data on the nunber of facilities requiring controls within each costs. The "purchase costg of an ltem represents the manufacturer's model plant category so that nationwide costs could be determined. quoted selling price for the Item. The "direct cost" of an ltem equals The Agency obtalned cost data from numerous sources (vendors, the item's purchase cost plus the direct expenses incurred during the equipment suppliers, and construction contractors) In determini ng installation of the item (e.g.. labor. materials, and site preparation). reasonable estimates for the capital and annualized costs that would be The "capital cost" of an item equals the sum of the Item's direct cost incurred by instal lation of Stage 11 vapor recovery systems, due either and Its indirect cost (e.g.. model study. contingencies. startup). to retrofit on an existing fact llty or to the Incorporation of controls However. slnce Stage 11 systems are relatively small and simple. no during construction of a new facility. All data were obtained during Indirect costs are Incurred. Therefore, in this case. the capital cost the thlrd and fourth quarters of 1984. and these values are taken to of an ltem Is the same as its direct cost. The cost components that represent third quarter 1984 costs. Information for determining Stage comprise the "annualized cost' of a Stage II system are defined as they 11 costs was compiled based on vapor recovery systems currently available appear later In thls discussion. and certified in California; 1.e.. the indlvldual balance system. the A sumnary of the aboveground and underground component cost analysis manlfol&d balance systen, the hybrid system. and two types of vacuum is presented In Section 8.2. Section 8.3 presents the per-facility cost assisted systems. The reasons for using only the systems currently results for retrofl tting an existing facllity. and Section 8.4 presents certified In California are that these systems are in actual operation the costs for installation during the construction of a new facility. and have been demonstrated to meet the control efflclencies assumed In this analysis. and detailed Information IS available on the exact 0.2 CWPOWEWT COSTS components that make up each approved system. The presented per-faclllty This section presents the capital and annuallzed costs of both the cost estimates are based upon the 95 percent theoretical ef flclency aboveground (0.2.1) and underground (8.2.2) equipment components of a since this is the efficiency at whlch the system are certlfled. Stage 11 systen retrnf!tted to an existing service station. This however. Jen extrapolating thse per-facility costs to nationwide or analysis incorporates the conclusion of Appendix I, which evaluated nonattainmnt areas, in-use efficiencies are assumed. Stage 11 dispenser configurations. The analysis presented here assumes Both the individual and manifolded balance systems are considered that a1 1 existing and new facilities incorporate coaxial hose configurations In this analysis because each Is currently certified for use in California and that one-fourth of the existing and three-fourths of the new and because when the analysis effort was begun the magnitude of the facllltles wlll incorporate nultiproduct dispensers. cost difference between the two systems was not known. The cost analysls The capital cost data for all Stage 11 vapor recovery systems were for the hybrid system based solely on the Healy System. because thls Is re-evaluated and broken dawn Into aboveground costs, whl ch lnclude is the only one for whlch accurate cost data were available. Cost data tha costs for dispenser components. and underground costs. whlch Include were nat available from the other hybrid manufacturer. Wed Jacket, the Installation cost of an underground piping system. The capital since thls company's systen is not currently being manufactured. The Table 0-1. COMPONENT LIST FOR BALANCE OR HIRT STAGE I1 VAPOR RECOVERY SYSTEMS (from Reference 14-113) recovery cost ,actor Used to calculate annualized costs was based on an equipment Itfe of 8 years for the dispenser and auxilfary equipment, and 35 years for the underground ptptny system. Item/Hanufacturer Exhtbtt and Hodel No. 4 5 6 7 8 9 10 8.2.1. Aboveground Costs To calculate aboveyround costs. EPA obtained a list of the above- Nozzles ground canponents certified for use tn Caltfornia. The vendors of the - canponents on this Itst were then contacted to obtain a current retatl Emco Uheaton A 3003 X X X price for each component. Finally, the yrtce range for each indtvidual Emco Uheaton A 3005 X X X X X Emco Uheaton A 3006 X X X canponent type was averaged to arrive at a stngle price for each compo- Emco Uheaton A 3007 X X X X X nent type. OPU 7V-E ( 34.36.47.49) X X X OPU 7V-H ( 34.36.47.49, Table 8-1 contains a canyonent ltst of the equtpment necessary to 60-63) X X X modify an extsttng dtspenser into a balance, or Htrt. Stage 11 vapor OPU 11V-C (22.24.47.49) X X X X X X X OPU 11V-E (34.36.47.49) X X X X X X X recovery dispenser. This equipment Itst was obtained trm an Executtve Order Issued by the State of Caltfornta Atr Resources Board (ti-7U-52-AE: High-Retractor Hose Conftyuratlons bverhead Hose Retractors Exhtbt t 2) (1-F-113)* and represents the equtpment certtfied for use in Pomeco 100A. B. C the Stage 11 systems. This table provides a list of manufacturers and Pomeco 102 Petro-Vend PV-8 mdel numbers for each piece of equtpment; other makes of the same CNI Series 9900. equtpment are not certffled and. thus. may not be used In Caltfornta. 9910 and 9930 Dresser Uayne This Execut tve Jrder also presents exhtbt ts (Exhfbt ts 4-10) that deptct nodel 390-IL X X X the dispenser -.onftgurattons that may be used (see Figures tl-1, through Gasboy Mode: 90-750-2 X X Gilbarco X 8-7). Exhtbi ts 8 through 10 depict multt-product dtspensers. Hulti- Hf gh-Retractor Dispensers product dispensers, which are relatively new, offer three grades of Dresser Uayne Series 370/380 product on each stde of the dlspemer (six nozzles per dtspenser). Dresser Uayne Decade B .2.1.1 Dispenser kdiftcation Equipnent Costs (Not Including Marketer Series 310/320 Nozzles) Gasboy Series 50 A spectftc subset of the canponent list shown In Table B-1 Is Tokheim Sertes 162 Dresser Uayne Sertes 390 HGD appltcable to each exhtbl t, thereby provfding a different cost for each Tokhetm Hodels 330A and 333A WID exhtbtt. The manufacturers of the canponents ltsted in Table tl-1 were High-Hang Hose Conftgurattons contacted to obtain current costs. These costs for each dispenser Dispensers type are sunartzed by exhtbtt number In Table 8-2. Thts table ltsts Gt 1 barco HPD the lowest, highest, and average price of each component wtthtn each Coaxial Hose Assemblr exhibtt configuration. In thts manner, an average cost has been B.F. Goodrtch Co-Ax obtained for the exhtbtt conftgurattons shown In Figures 8-1 throuyh Ltqutd Removal Systems 8-7. Based on the conclustons of Appendtx I, the cost analysts m1barco Venturt - 'Numbers tndtcated In thts format are references (Sectton 0.5) and cor- (Table concluded on next page.) . respond to docket ttem numbers in Docket No. A-84-07. Table 8-1. COMPONENT LIST FOR BALANCE OR HlRT STAGE 11 Figure 0-1. Exhibi t-4. Twin Hose Side-Mount Hiyh-Retractor Conf iyuration VAPOR RECOVERY SYSTEMS (from reference I-F-113) (from Reference I-F-113) (concluded)

Item/Manufacturer Exhibit and Model No. 4 5 6 7 a 9 10

Swivels Nor2le Pomeco Model 7 Husky I-VI Emco Yheaton A 4110-001(45°) A 4113-001(9O0) OPW 43 OPW 43-C (45") OPW 43-T Ilulri-plan rrlv.1 on .roar ma liquto nose. OPW 33-cv J Island Emco Wheaton A 93-001 hsoltm ltquta sow lmqtn smll bm nlecuo OPW 36-C ane mw Insullw to avola inurtw.nce Dispenser Ill/ .in vawr nose ooersrton. Emco Wheaton A 4113-001 (90') Emco Whea ton f $18-1U or larqw 1.0. Ill4 lnm or 1arq.r 1.0. for Hlrr syst.. ano 12 -1. Vawr A 92-001 Hen. nwr mw Ienqtn as nww w penlr Wedgon PS 3445 VW

Retractor Swivel Searle Leather h Packing 51399 or State Fire Marshal approved equivalent

Flow Limiter bnco monA10 or X X X X X X X RlYr State Fire lbrshal Suu Fln Marrml appro- 114-lneh or larger lnslre rlarur 0.491 lncks I.D. mtntnr qalvmltro pip. approved equivalent 45' 81tn $taps Recirculation Trapsa Emco Yhea ton A 008-001 X X X X Enco Yheaton A 94-001 X X X X Enco Yheaton A 95-001 X X X X OPY 78, 789-5, ?BE, 78-ES X X X X

a Due to the law in California requiring all balance systems to have high-hang retractors by 1986, recirculrtion traps will no longer be required after 1986. Flgure 8-3. Exhlblt-6. Twln Hose or Coaxlal Hose Olspenser-bunt, Hlgh-Retractor Exhibt t-5, Coaxial Hose Slde-Hount Hlgh-Retractor Conflguratl~n Conflguratlon (from reference 1-F-113) (fran reference I-F-113)

In Exhtblt 2 for Ch C-1 Ilrt. A fla Ilmrur tr rrollma on all alrmwrr urtnq Eyo Ymaeon noxtlor axcrpr m Hlrr r~ruaurlq C.co umrron No~lA3096 ma 144-tncn vapor In Eulblr 2 Iw Ch cogon.nt Ilrr. MY*. A flw Ilmlur 11 rmlma 0. all allmnnrr ullq EmYhoatm naxzlor orcopr Ch Hlrr ryrua urlq Lro ulmaro. Mod.1 A3096 am 3/4-~ncn vapor cnr. Figure 8-4. Exhtbi t-7, Twln Hose ~ispenser-Mount, Hi yh-Retractor Conf iguratlon (from reference I-F-113) Figure 8-5. Ext bit-8. High Retractor Dispenser-Coaxial Configuration For All New And Existing Installations (from Reference I-F-113)

Petractor and ms* Clw

;Iavacror wi ch dmI -nose Clamp or srnqle nore clam.

Coaalal nom

5/8. or laqar 1.0. (3/4-lncn w Iarglr I.D. for Wln

5. Surval (Optional or Torhalm ims)

a: I. US* a 1 Inch or 1lrg.r 1nSlde dfmaear qalvan1x.d ptpa for rirar. 2, A rrclrculation moIs not mtm. -3. A flow Ilmttar Is rqulmu m dltpen8.n that kva a mxtw flarsta in excess of 10 qp. A fla llmltar my ba rlpo1r.d on 111 qasollna dispansarr at the optlon of Cka loul air pollutlm Control dtstrtct. Sa EMlblt 2 fw tm cO.)QWnt Itat. 4. Far dlsmsar 1 dsqmtar than 4 fat In width, nch vapor hose l*npth, A flm IlmlOIT ts mtnror all alspmws uarnq Cao Uhnron noaxles shall not bm&ar than tha suof onrhalf tha dlspanser Island width. in a1U)t tm Wlrt 41~.usly LYO Ykamn Woo1 A3096 am 314-rncn vapor fnt. plug 7 fat. lous. S. For dts~ansarIslads lass than 4 Wet. thr nxtukosa lanqth is 9 faat. A nClrQlltlOL 01) 18 Mt ngrlnd. 6. Couhl hose st1ffaMn ult bm tn~lud.dand lonq amuqh to ravmt llntlnq Won mtvala not rwatna at alspmur ma of no8os. or flattaninq of hot*. ll8~mst bm IlMncn w lrrglr lnsta dtuur galvanitao pipe. 7. Ratnctor ust ntnct coarial lmsa to too of dtsPansan when mt tn us*. 8. Ttnston on ntractnr haclw rust mt oa In eacass of that requird to rtmm kose tn tap of dtapmlar. 9. Tha Emen haran lMal MWO sarlas mxxlu and the OW IlV bdel F vawr ncovary mxxlar rn pamtttd only when usd In conjunc:lon ritn apprOVad vapor ckk valvas. Figure 8-6. Exhibit 9, High-Hang Hose Configuration Yith Figure 8-7. Exhibit 10, High-Hang Coaxial Hose Configuration Retractor For All New And Existing Installations Yith Liquid Removal System For All New And Existing (from Reference I-F-113) Installations (from I-F-113)

~outlonOf vapo chrck valve. If ~ocatlonvalvr. Ifof npulnd. vapor chUk mu1rrd. Coulal Hoar Ass-1~

Corxlal msr Assmbly

94 and a IS* mztlr aulvrl or a 65' swlvrl and 24' of stiff hose.

Usr a 1 Inch or lama InelC dIumUr glvrnlrrd Dip* far riarr. lotea: 1. Usr a 1 Inch or laqer lnaldr dlumtrr galvmlred alp. tor riser. 2. A nclrmlatlon tnp Is mr rqulmd. A raclrmlation tnp 1s mt npulmd. 3. A fla llmltlr la rqulmd a dlapuun thlt klvr a rxluflaratr In ucess of 10 am. A fla llmltw rrba mulmd om all aaaollnr dlaomarn at thr option-of uu local air pollui$on coitrol dlatrlct; I For dis#mm lclmds Qmtlrthln I fedt In width, ucb vamr hoar lmgth Coaxlal hoar atiffarn met br lncludrd ud loq wugh to prwent kInkInp ahall mt b. 1 than tha cuof omcklf thr dlaprnaw Itland width. In or flattulnq of hou. fnt plul 7 11xr. 5. For dlawnaw lalm6 lrcc Urn I fnt. ch ulu hosr lwth la 9 112 fmt. *I ARd crrtlflrd llquld -a1 ayctr met b ln~tallrdand nulntalnrd 6. ~olxtal~hosaatlffemn ult ba 1nclud6d ud loq aou~hto ~mmtklnklng accordlnQ to mufa~ormr'sspwlflutlonc. or flattuiq of bar. 7. lrtncmr mat nmcc ~ l a barl to top of dls#nam m.mtIn use. A fla llmltrr 1s mlmdon a11 dleprnsrn thlt hrva a rxluflmatr I. Tension a ntnctor hoar clrp mat not br In ucua of that rrrmlmd to In ucrcc of 10 gp. A fla llmlta my h -1- on a11 (asollnr nturn hoar to cop of dla#mrr. dlapmam at th. option of thr loul alr pollution contrd district. 9. W. nlval la mt mlmdIf hoar atlffmrr at mule Is *2I Inches In 1mq:k. 10. n* ~romoaton -1 A@OO srtlra mrzla and thr OW 11V Mdrl F vawr nU Era Wton'ACl A@OO arrlu mzrla and ch OW 11V WrI f vapor ruavuy mzzlra am mrmlttrd only uhm used In canjunctlon with appravrd vauor ncovrry mzzlu anwrrlttrd only uhrn used In conjuutlon 4th appmvrd chuk valvra. vawr chuk valves. Table 8-2. BALANCE SYSTW UISPENSER MUUIFICATIUN EQUIPMENT PURCHASE CUSTa ($/Nozzle) Table 8-2. BALANCE SYSTEM UISPENSLW MUUIFICATIUN EQUIPMENT PUHCHASE CUSTd ($/Nozzle) Cost of Component (concluded) EXHIBIT 4 - Twin Hose Side-Mount Cost of Component High Hose Retractor EXHIBIT 8 - Coaxial High Hetractor Swivels for Nozzles LOW HlliH AVEHACE Swivels for Isl or Uisp Swivels for Retract Uverhead Hose Retractor Flow Limiter Swivels for Nozzles Hose Swivels for Isl. or Uisp. Uisp-Hook 1 Handle Swivels for Hetractor Totdl Purchase Cost Flow Limiter Hose EXHIMIT 3 - Coaxial Hose Side-Mount Liquid Hemoval Venturi Uispenser Modification High Hose Hetractor Swi vels-Nozzles Swivels-lsl or Disp Swi vel s-Retract EXHIBIT 9 - High-Hang Hose Flow Limiter Hose Overhead Hose Hetractor Disp-Hook .5 Handle Swivels for Nozzles Total Purchase Cost Swtvels for Is\. or Uisp. Swivels for Hetractor EXHIBIT 6 - Twin or Coaxial Hose Flow Limiter Dispenser-Mount (Average of twin and coaxial presented) Hose Liquid Removal Venturi High Hose Retractor Uiswnser Modification Swivel s-Nozzles Swivels-Isl or Disp Swi vel s-Retract Flow Limiter EXHlllT 10 - Coaxial Hiyh-Hang Hose with Hose Liquid Hemoval System Uisp-Hook 1 Handle Total Purchase Cost Overhead Hose Hetractor Swivels for Nozzles EXHltlIT 7 - Twin Hose Dispenser- Swlvels for Is\. or Utsp. Mount Swivels for Retractor Flow Limiter High Hose Hetractor Hose Swivels-Nozzles Liquid Removal Venturi Swivels-lsl or Disp Dispenser Modif ication Swi vels-Retract Flow LImiter Hose Uisp-Hook 6 Handle Total Pu~c~~KCost Average Total Purchase costb 354.73 aSee docket entries I-E-18. I-E-19, 1-E-20, I-€42, 14-26, 14-27, I-E-28. I-E-31. b~vera~ecost analysis of 75 percent coaxial single dispensers (Exhibits 3 and 6) 1-E-32, I-i-58, I-E-62. 14-63, I-E-64, 14-65, 1-E-66. 14-67, I-F-110. and 1-F-111. and 23 percent coaxial multiproduct dispensers (Exhibi ts 8 through 10). TABLE 9-3. MODEL PLANT 1 STAGE 1I.ABOVEGROUND DIRECT COST is based on the use of all coaxial hoses and 75 percent single dispensers (average of exhibits 5 and 6) and 25 percent multiproduct dispensers (average of Exhibits 8-10), This ~elyhtedaverage cost was used as the purchase cost incurred when modifying a standard dispenser to a vapor recovery equipped dispenser utilizing a balance Stage I1 vapor recovery system. The dispenser modification equipment list for the Hybrid system was obtained directly from the manufacturer of the hybrid system (I-E-25). and includes the Model 100 jet plnnp, kdel CX-6 adapter. Model S swivel. Model CX hose, Model 143 control valve. and an instal- lation kit. The total price Is $435 per nozzle. The dispenser modification equipment cost (excluding nozzles) for the Assist-1 system Is the same as that for the balance system (1.e.. about $355). plus the cost of a ball check valve ($16.95. I-E-23). Thus. the total unit price for dispenser dification equipment for the Assist-1 system was estimated to be $367 per nozzle. The dispenser modification cost for the Assist-2 system was obtained directly from the manufacturer of the system (I-F-106). and includes the Hasstech vapor hose. ITT flow control valve, A.Y. McDonald impact valve. hose swivels. and Hasstech Model 1025 flame arrestor. The uni t prlce Is J2U5. Tables 8-3 through 8-7 present the aboveyrwnd dfrect costs that would be incurred for each model plant. These tables include the canponent costs for the balance system, the Hybrid System (Healy) and the vacuum assist system (Hlrt = Assist-1. Hasstech = Assist-2). Table 8-8 outlines the Information on nozzles and islands assumed in the cost analysls for each model plant. The data for single dlspensers include tk same nozzle-per-station assulnptions used In the 1984 EPA analysls found In "Evaluation of Air Pollution Regulatory Strategies for Gasoline Marketing Industry ,* EPA-450/3-M-U12a (I-A-5S). The assumptions for the mult iproduct dlspensers (MPD's) include the Instal latlon of one 4-nozzle MPU to replace each 3-dispenser Island. An uneven nuder of nozzles results fran the 75/25 weightiny of the nozzles associated with single/multiproduct dlspensers. TABLE 8-4. RODEL PLANT 2 STAGE I1 ABOVEGROUND DIRECT CCIT TABLE 8-3. MODEL PLANT 3 STAGE I1 ABOVEGROUND DIFXT COST

Dl- QlOMM MlN BRRn Id NJlN Illll(l10 Ibl KlllLE RSSISI-I Icl IOlN RSSlSl-2 Id1 ICW EPllP #EYO lrl IOD WJlP m10If1 rOD rmlP RSSISI-I 111 IOD E9llP MIST-2 (hl lllllLlW lm6 lil RSSIST-I RSSw-2 IrnTIM 11- 1)) mID01- Ikl RGSIST-I 01- Ill RS91Sl-E DtIPOel 1.1 ESISl-1 RIIILIW In1 I mm-~mnm IOI r IIIPMR RlMlsE - RR1rmBRlMlEm BID IIBIRLAIIDI Clsl RII 1IGTmlnTIrn m IIIPMR 01mam RR IlDe Ollgt am m llanm

FOOTNOTES FOR TABLES B 3 THROUGH 8-7

aAverage cost of new nozzles certlflrd by Callfornla for use wrth a balance system. Costs for new nozzles range from $196 to $198 (1-E-28. 14-110, and I-F-111).

b~ctualcost of a new Healy Model 200 nuzzle (I-E-25)

CAverage costs of new nozzles certlflea by California for use wlth the HIrt system. Costs of new nozzles range from $151 to $198 (I-E-28. I-F-110, and I-F-111).

d~ctualcosts of a new Husky Moael HP-2 nozzle. Reference I-F-106 states that eight of these nozzles cost $992.

Woalflcdtlon equipment Incluaes the average cost of the hlgh-hang retractor system. swlvels. flow llmi ter, and hoses as certlflea by Callfornla (see Tables 8-1 ana 8-21.

fNoaiflcatlon equipment Includes the Model 100 jet pump, Model CX-6 CT) I aaapter. Nodel 5 swlvel, Hoael CX hose. Model 143 control valve. and )--L an lnstallat~unkit (I-E-25). W 'hloaificdtion equipnnt incluaes the same equipment as listed for the balance system (footnote 'f') plus a $16.95 ball check valve (I-E-23 and Tables 8-1 and 8-21.

hnodlflcatlon equlpnnt includes the Hasstach vapor huse. ITT flow control valve, A.Y. McDonald lmpact valve. hose swivels, and Hasstech Model 1025 flam arrestor (I-F-106).

lruxi~raryequipment includes a P/V valve, coIIection unlt. and pro- cessing unlt (14-35 and I-F-106).

qeference I-F-106.states lnstallatlon for an 8-nozzle statlon costs $400.00.

oElectrlcd1 lnstallatlon costs $500 and base unlt lnstallatlon costs $700 (I-F-106). t1.2.1.2 N~zzleCos~s 8.2.1.4 Auki liary Equipment and Installation The unit cost for each nozzle type shown in Tables 8-3 through 8-7 The auxiliary items for the Assist-1 and Assist-2 system represents the cost of a new vapor recovery nozzle for each specific include a pressure/vacuum (P/V) valve, blower collection unit, and system ~nanufacturer. The cost shown for a balance system nozzle is an processing unit. The costs for these items and their installation were average of several prices obtained from manufacturers of the approved obtained directly fron the system manufacturers (I-E-35 and I-F-1U6). nozzles listed in Table 8-1 (1.e.. Emco Wheaton, OPW. References I-E-28. The costs for auxiliary items for Assist-1 and Assist-2 systems are -1lUad I--111) The new vapor recovery nozzles cost from $196 $3,975 and S3.9UU. respectively, while the instal lation of these items to $198, and thus a price of $197 for both balance-individual nozzles costs $1.400 and $1,2UU, respectively. and balance-mantfolded no'zles was used. These cost were later t1.2.2 UndergrounJ Costs verified by again contacting the equipment manufacturers (I-E-65. To estimate the costs of the underground piping systems, the lay- I-E-66) and reflect the costs of the newest light-weight certified out of each model plant had to be determined. A representative equip- nozzles. ment configuration was then determined for each model plant and, for The unit cost shown in Tables 8-3 through tl-7 for the Assist-1 each configuration, costs were estimated. nozzle is an averaye cost of new nozzles certified by California for use 8.2.2.1 Station Layout and Equipment Configuration with the Hirt system. Costs were obtained from the manufacturers of A survey of about 40 service Stations was performed around the the nozzles Used with this system (I-E-28, I-F-110, and I-F-111). The Research Triangle Park area in Notth Carolina. No one specific layout prices ranged from $157 to $198, and thus the average unit price of was a rule for a specific model plant. but general tendencies in design $178 was used. and average distances between islands, Storage tanks, and stations were The Assist-2 nozzle unit cost shown in Tables 8-3 through 8-7 is determined. The general design guidelines chosen to establish the the actual cost of the Husky Model HP-2 nozzle (I-F-106). layout of each mqdel plant are as follows: While rebuilt nozzles are available as replacement equipment, new 1. The Storage tanks are approximately 5U feet away from the main nozzle prices were used in the estimation of costs because information service island. on the use and durability of rebuilt nozzles was not available to EPA 2. There 1s approximately 24 feet between adjacent service when these costs were being collected. islands and station building. 8.2.1.3 Dispenser Installation Costs 3. Vent risers were typically located on the side of the station The balance system costs were obtained from one contractor building. (I-E-46) who estimated that it would take 2 man-days to instal 1 all aboveground equipment at a two-island six-nozzle station. The Figures Li-8 through ti-12 incorporate these guidelines to provide a following shows the infomation obtained and how the unit costs for a "reasonablem service station layout for each model plant. An infinite balance system were calculated: nuher of layouts is possible; however, the layouts presented supply the necessary means to calculate reasonable costs for the underground 2 man-days at $2UU/day = $4UU, Profit (202) = 80, piping sys terns. Total cost for 6-nozzle station = $48U, After the model plant layouts were determined, the underground Unit cost for 1-nozzle station = S 8U. piping was designed. Several guidelines were used: he Hybrid. Assist-1, and Assist-2 dispenser installation costs. 1. Vapor recovery lines are located away fran product lines as obtained directly from the manufacturers of these systems, are $1UU, much as possible to avoid disruption of the existing product $43, and $5U per nozzle, respectively (I-E-25, I-E-35, and I-F-1U6). lines (I-E-39). a. Individual Balance and Hybrid Systems b. Manifolded Balance System

----1.w I.'".., L1". -Pr.CcI l8.n I0 ha1 ,----4

d. Assist-2 System

Figure R-8. Stage 11 Underground Piping Layouts for Node1 Plant 1 a. Indlvldual Balance and Hybrld Systems b. Manifolded Balance System

c. Assist-1 System d. Asslst-2 System a. Individual Balance an; Hybrid Systems b. Manifolded Balance System

c. Assist-1 System

Figure B-10. Stage I1 Underground Piping Layouts for Model Plant 3 a. Individual Balance and Hybrid Systems b. Manifolded Balance System

-- - - 9,". la'".., 11-1 -h.C#Ilm In 1nt u

d. Assist-2 System b. Man1 folded Balance System I

c. Assist-1 System d. Assist-2 System

Figure 8-12. Stage 11 Underground Piping Layouts for Model Plant 5 2. Une trench holds one or more vapor recovery lines. TABLE B-9. MODEL PLANT 1 STAGE I1 UNDERGROUND DIRECT COST 3. Maximum pipe lengths equal 20 feet (for determination of the number of pipe couplings) (I-E-34). 4. Pipe sizes rere obtained from applicable California Executive Urders (14-114, I-F-115. 14-116. and I-F-111). WIT COST YL-I 8.2.2.2 Underground Equipment Costs WWIZU) PIPE (rl 1. PIPE in) am 4 Tables 8-9 through 8-13 present the underyround piping costs on a 2' PIE (FII 1.1 I model plant basis, as depicted by Figures 6-8 through 6-12. All unit 1- PIP( m) 3.06 314' aOSE N1191E 8.46 3 costs for pipe (galvanized and fiberglass) were obtained from pipe I' am NIPPLE 8.n S vendors in the Research Triangle Park area of brth Carolina (1-E-33 2' a09 NIPPLE 1.u 2 In addition, one salesman stated that his company typi- 3' a&€ nlrw 5.41 and I-E-34). 1' am 1.51 s cal ly gives a 15 percent discount on a1 l components purchased by major 2'w 4.U) 4 1' neOY a.11 plunbing contractors (I-E-33). For estimating purposes. it was assumed 1' 1 314' EWER 1.13 3 that the companies installing the underground piping would be major 2'K l'5R 3.84 3 contrdctors, so the unit costs shown have been discounted 19 percent. J'lZ'REPUEll 13. 14 2' K I' ILBHIW 2.81 A complete breakdown of parts and prices Is provided to enable 4' 1 2' m1)8 !I.# 2 4' 1 3' BUSHI* 11.09 the costing of various pipiny layouts; however, the trench length of I' WlM 1.13 the system is the overriding cost factor (about 70 percent of the total ?TEE 6.43 FIBEM PIPE (hi costs of the underyround system). 2- PIEin, 1.0 Is2 The cost of the vent manifold drum for the manifolded balance sys- 3- PIPE cn, 2.0 2' I)(RWED m R 7.23 S tem is an engineering estimate; i.e., no specific quote could be 3' MEN€D (IDIPTER l0.P obtained at this time. t'ELml 16.41 4 3'am 22.82 Information received from contractors (I-E-4tJ and I-E-44) also 2' TEE 23. Y 8 m indicated that approximately 20 percent (or fewer) of the tanks cur- 3' TEE &. 61 I 2' COLRI)G 4. Y S N rrntly in use would need to be equipped with an extra bung to accept 0 3' COLRlrn 7.2) tne Stage I1 vapor recovery line. The installed cost would be about J' K 2' RDUnR 11.14 GUED JULnlaG 3.a I I $300/bung (I-E-52). Since all the node1 plants. except model plant 1, RDDITlrn llD6 (cl have three tanks, the cost of the bungs can be calculated as: 1 bung/ 4' 12' TrWl8181116 2.61 4. I' J' TrWl RJ!Hll6 2.61 tank x $3UU/bung x .2U x 3 tankslmodel plant * $lh)/model plant. For r nmT o~ocWE 32.55 model plant 1 the cost is: 1 bungltank x 13UUlbung x .20 x 2 tanks1 WlmD Dm (dl -.a 1116s 11) la.a I model plant = $120. UlsDRCOWWTS 1.2.2.3 Underground Installation Costs T~IIGm I~J 3). a 8s WDQILY ml 6. a m Installation costs can be determined for the underground equip- ment necessary for model plants 1 throuyh 5 (Tables 8-9 through B-13). 640 JlM The cost of laying piping for an individual balance system is the am same as for a manifolded balance System. This is because the additional

time it takes to assenble the two extra lines to the storage tanks for Src fmtmtn nd wqe. FOOTNOTES FOR TABLE 0-9 'ABLE 0-10. UODEL PLANT 2 STAGE I1 UNDERGROUND DIRECT COST

GAVPIIIZEO PlPE (rl I- PIEIrn dunit cost 1s an estimated cost sfnce no fnformatlon on this was 2' PlPE (Frl readily avaflable. 3- PIPE cm 34' an§ MIRE eReferences 14-40 and 14-44 (see text for discussion). I' an§ nlm 2. an§ N1.W f~eferences14-41 and If-46 (see text for dfscusslon). 3' an§ nlm 1' mKN gReference 14-46 (see text for discussfon). 2'mKN 3' ELKN 1' I 314' WUeER 2.1 I'RDUER 3' X 2' RDUER 2' I I' rnII 4' 1 2' 881116 4' 1 3' 881118 1. Ulm 2- m FIBERBRSS PIR Ibl 2' 2' PIE IFrl 3' PIE lFrl 2' nmmm nnnna 3. -1 lllOmOl 2. nsar 3' nslY 2' lEE 3. m 2' m1m 3. m1m 1' X 2' limPil 6Wm NETlOB LWITIOYP Ime u 4' 1 2' fM( 8811m 4' 1 3. 1Rll8811m 2'NmmmH VMT MIFM MUI Id1 m (81 mCD#lOlfS -1s (Frl 10 a v IFrl (41

tWfor Table B-9. TABLE B-11. UODEL PLANT 3 STAGE I1 UNDlRGROUND DIRECT COST TABLE 8-12. HODEL PLANT 4 STAGE I1 UNDERGROUND DIRECT COST

W-I WIT COB1

I0 2 LI 1.88 7 3. 86 I3 0. 46 3 0.78 1.42 I3 S. 41 6 1.31 4.U 7 20.11 7 I.73 3.84 If 14 3 2111 11.09 11.09 I. I3 A 43 476 1.M I0 269 7.23 I6 10. 3 16.41 3 22.82 23.3 9 26.61 4.611 7.23 34 11.14 3. a

261 261 32s I sa0. * I*.* I65 I65 a* 6. * rnm PUROY~SEU)ST 1, m TOT& INSTlUATlW COST 5,944 TOT& DImT COST 7,719

Fmtmtcr rvs thr &c rr thmr for Trblr b9. Footmtn am tha ur rr thou for Tab11 B-9. TABLE 8-13. MODEL PLANT 5 ?AGE I1 UNDERGROUND DIRECT COST the individual balance syst !m (three lines from island to underyround tank as opposed to one lint for the manifolded system) is assumed equiv- alent to the addittonal time required to plumb the service islands when usiny the manifolded balance system (exact pipe lenyths. slopiny, dddi- tional pipe joints. etc.). 6ilWIEED PIPE 1.1 The physical charactrristics of the trench for both the manifolded I- PIPE cm 2. PIPE m) and individual balance systems are basically the same; therefore, the I* PIE In1 cost of trenchiny (Sift) is the same for a1 l systems. 314' US€ NIPPLE 1' an5€ WlW Unly two contractors provided the information necessary to deter- C' Pas€ NIPRE mine the cost of installatibn for the underyround piping (I-E-41 and 3' an5€ NIPRE 1' ELm 1-E-46). All of those questioned. except one. said that a specific 2'ELm layout was needed before an estimate cwld be determined; the one 3' ELm I' x 314. muin exception said that he used a factor of $25 per foot of trench to esti- 2. x 1. rmaoa mate the cost of trenchiny (I-E-41). 3' I 2' mnn em x I. m1m Due to the time involved in prepariny an estimate, only one con- m 4- x e* wm tractor agreed to provide EPA with an approximate installation cost & 4* 13- ml6 G, I' urm (1-E-46). The following is an estimate for installing the piping for r m nude1 plant 3. A m PIPE lbl F PIE IFII Uay 1: Uig Trench 11.60U 3' PIPE ml 4 man-days at IZUOIday r-RDlPrm 1 backhoe-day at S4UUlday 3' THWWRDllrTDl I truci-day at $4UU/day Pam 3' am Uays 2 6 3: Lay Pipe 5 8ou 2-m 4 man-days at S2UOIday rm nodl fy Dispensers I MUU* F EDAM 4 man-days at SZUUlday 3' 3' mlm r12.IIEDUIR Uay 4: Fill Trench and Pour Concrete 51.750 elm JUETIW 4 man-days at S2UUlday rWlflOll Irn tel 1 truck-day at $4UU/day 4. x 2. T ~ lw~mI pea yrdvel - 13 tons at IlUlton rm13'111Wlasnm concrete - 6 yds at 57Ulyd 2'NmmVRt€ Lay Asphalt and Clean Up 51,35U Wl #IFM DRll Idl Day 5: BU8S Irl 3 man-days at SPUUlday WOllmPDMTS 1 truck-day at S4UUlday nBM118 IR1 If) 0.5 rol ler-day at S4OUlday m1 rpl asphalt - 5 tons at $3U/ton Prof1t: 20-25 percent of total = 22.5% Trench Length: 169 feet Trenching (16UU + 1750 + 1350)(1.225) = 55760/165 ft = $35/ft Assembly = (MUu)(1.225) = $YBU1165 ft = S6Ift

-- *Not included in total. TII:BLE 6-14. STAGE I1 DIRECT COST SUMMARY The trenching cost esttmate was calculated by averayt ny the above IJs/tt and S2Wft value, prevtously dtscussed. The cost of ptpe assenbly COUPONENT COST OF COMWNBNT was used as shown since fZUIJ/da)r for a pipefitter seerned reasonable. BAL- I BAL-M HYBRID ASSIST-1 ASSIST-2 These figures were then combined wlth the model plant trench lenyths MODEL PLANT 1 (feet) to obtain the installation costs presented In Tables I-Y throuyh DISPENSER PURCHASE COST 1,368 1.368 AUXILIARY PURCHASE COST 0 0 8-13. PIPING PURCHASE COST 640 1.065 l3.Z.J Sumnary of Cayttal Costs TOTAL PURCHASE COST 2.010 2.430 INSTALLATION COST 3.260 3,260 Ihe total capttal cost of a control system Is the sum of direct TOTAL DIRECT COST 5.270 5.690 costs. Indirect cost;. and conttngency costs. Uirect costs include purchased equipment costs (i.e., control devices. auxi liary equipment. UODEL PLANT 2 instrumentation and controls, and freiyht and taxes) and Installation DISPENSER PURCHASE COST 1.780 1.780 costs (1.e.. foundation am suyports, erection and handling, electrical. AUXILIARY PURCHASE COST 0 0 piping and insulation). Indirect costs consist of in-house PIPING PURCHASE COST 1.034 1.313 TOTAL PURCHASE COST 2,810 3,090 engineeriny desiyn and supervision costs, architect and enyineeriny INSTALLATIOW COST 4,040 4,040 contractor expenses, contractor fees. construction fees. and preliminary TOTAL DIRECT COST 6,850 7,130 testing costs. A1 l indirect costs have been included in the instal la- tion costs. and freiyht and taxes were assumed to be included in the MODEL PLANT 3 total purchased equipment costs obtained fran control System vendors. DISPENSER PURCHASE COST 3.560 3,560 Contingency costs include such fees as penalties incurred for fatlure AUXILIARY PURCHASE COST 0 0 PIPING PURCHASE COST 1.780 2,050 to meet canpletion dates set out in performance spclficatlons. Uue to TOTAL PURCHASL COST 5,340 5.610 the nature of this analysis, continyency costs are not appropriate. INSTALLATIOW COST 6,460 6,460 TOTAL DIRECT COST Table I-14 presents the direct cost surmary for the five Stage 11 11,800 12,070 systems applied to the five model plants. Thts table sumnartzes the MODEL PLANT 4 costs shown in Tables B-2 through 8-7 and I-Y throuyh 1-13. As can be seen, the use of a single cost basis for a balance system and the use DISPENSER PURCHASE COST 5.330 5.330 AUXILIARY PURCHASE COST 0 0 of a sinyle cost basis for an assist system should not bias subsequent PIPING PURCHASE COST 2,260 2.370 cost evaluation becruse the cost differences between tndtvtdual and TOTAL PURCHA3E COST 7,590 7.700 IYSTALLATION COST 8.160 8,160 manifolded balance systems and between Asstst-1 and Asstst-i! systems TOTAL DIRECT COST 15,750 15.860 are very smal I. In additton. the future Installatton ratto of these systems is not known. MODEL PLANT 5 8.2.4. Annual Costs and Cost Effecttveness DISPENSER PURCHASE COST 8,890 8.890 Table B-15 presents an annualized cost breakdown for the model AUXILIARY PURCHASE COST 0 0 plants. As was the case when deten~ininycapital costs. several PIPInc PURCHASE COST 3,180 3,040 TOTAL PURCHASE COST 12.070 11,930 assumptions had to be made. The following potnts should be noted tn INSTALLATION COST 10,840 10,840 connect ton wi th Table tl-15. TOTAL DIRECT COST 22,910 22,770 TABLE B-15. STAGE I1 ANNUAL COST SUMMARY FUUTNUTES FUH TABLE 8-15 BAL-I BAL-M HYBRID ASSIST-1 ASSIST-2 a8al-I Balance-Individual. Bal-M = Balance-Manifolded. Assist-1 = Hirt; CAPITAL RECOVERY COST (b) Assist-2 = Hasstech; Hybrid = Mealy. NODEL PLANT 1 677 722 MODEL PLANT 2 881 910 bcapital Iecovery Cost = (Capital cost) 1 (1 ija MODEL PLANT 3 1.560 1,590 (1 t i)a 1 HODEL PLANT 4 2.150 2,160 - MODEL PLANT 5 3.230 3,210 where: 1 = interest rate (10 percent) a = equipment life (8 years for dispenser and auxiliary equip- MAINTENANCE COST (c) ment; 35 years for underground plpiny system) MODEL PLANT 1 475 475 MODEL PLANT 2 617 617 Nozzle Malntenance - All Systems. MODEL PLANT 3 1.234 1,234 Replace nozzle every 2 years with new nozzle (same lifetime as MODEL PLANT 4 l.852 1,852 standard nozzle); therefore. annual cost equals half the incremental MODEL PLANT S 3,086 3,086 cost between standard nozzle ($50) and vapor-recovery nozzle (see Table 1)-3 for costs). For multiproduct dispensers. the nozzles are INSPECTION COST (d) assumed to last twice as long; therefore. maintenance costs are MODEL PLANT 1 0 0 half ($25). NODEL PLANT 2 0 0 NODEL PLANT 3 0 0 Hose Malntenance - A1 1 Systems. NODEL PLANT 4 0 0 I MODEL PLANT 5 Replace vapor hose every 2 years (same lifetlme as llquid hose on ~3 0 0 standard dlspenser); therefore. annual cost equals ha1 f the incre- m mental cost between standard liquid hose ($24.39) and coax1 a1 1iquidf OTHER IlDIRECT COSTS (r) vapor recovery hose system ($110.73 from Exhibits 8-lU, Table 8-2). NODEL PLANT 1 211 22a NODEL PLANT 2 274 285 BootlFaceplate Assembly Maintenance - Balance Systems. BODEL PLANT 3 472 483 Replace boot/faceplate assembly three tlmes per year; parts cost NODEL PLANT 4 630 63S $19 per replacement and It takes 20 minutes per replacement at $25 NODEL PLANT 5 916 911 per hour. RECOVERY CREDITS (f) 1)ootlFaceplate Assecbly Maintenance - Assist Systems. NODEL PLANT 1 129 129 Replace bootffaceplate assembly two tlmes per year; parts cost $15 MODEL PLANT 2 518 518 per replacement and It takes 20 minutes per replacement at $25 per NODEL PLANT 3 906 906 hour. NODEL PLANT 4 1,683 1,683 MODEL PLANT 5 4,790 4.790 BootlFaceplate Assembly Malntenance - Hybrid Systems. . . Replace bootffaceplate assembly two tlmes per year; parts cost $33 ADDITIONAL CREDITS (9) per replacement and It takes 20 minutes per replacement at $25 per MODEL PLANT 1 0 0 hour. NODEL PLANT 2 0 0 MODEL PLANT 3 0 0 Proassing Unit Malntenance - Assist Systems. NODEL PLANT 4 0 0 Maintenance performed once a year by a quallfied professional at a MODEL PLANT 5 0 0 cost of $100 per vlslt.

TOTAL ANNUALIZED COST d~hisexpense Is included in the government enforcement costs. and NODEL PLANT 1 1*230 1,- thrs, It is not attributable to the model plant annual cost. MODEL PLANT 2 1.250 1,290 MODEL PLANT 3 2.360 2,400 eValue includes property tax (1%). insurance (1%). and administration NODEL PLANT 4 2,950 2.960 (22). equalllng 4 percent of the total capital cost. MODEL PLANT 5 0,440 2,420 FUUTNUTES FUR TAMLE M-15 Discussions wfth dispenser equipment vendors and the manufac- (concluded) turers of the two assist systems indicated that the additional f~tayeI1 recovery credit calculations: dispenser equipment needed for Stage 11 (retractors. flow

Balance and Hybrid limiters, hanger kits) and the processing unit equipment will last a minimum of 5 years and should last about 10 years; hission factors: Uisplacernent = 1,552 my/liter 8 years was assumed for capital recovery calculation purposes Emptying loss a 126 my/liter (1-D-45. I-E-22. I-E-23, and I-E-25). Rssumi ny 95% recovery of both displacement and emptying losses, Several vendors of fiberglass piping, used quite often for recovery factor = (U.YS)[(l,552 + 12U)my/liter] = vapor recovery piping in California, were contacted about the

1,588 ~ny/liter. expected life of fiberglass pipe used in underground situa- tions. A1 1 vendors contacted. except one, indicated that Exa~nrle of recovery credit: there was no reason why the pipe should.ever need replacing 1,588 mylliter x 75,7UU* liters x + x liter x 12 mo. x $U.24/liter (14-37 and I-E-38). One indicated that it would last at no. 1U mg U.67ky yr least 30 years (I-E-38). For purposes of this analysis, the = WlBIyear. underground pfyfny lifetime for fiberglass pipe was estimated Assist 1 (L 2 to be 35 years. Same mission factors as above. Additional credits that could be included in the calculation

Assuming 5VZ recovery of balance system losses, recovery factor = of 'Total Annualized Costg are, for example, investment tax credits or energy conservation tax credits. However, these (0.50) (U.Yb)(1.W mg/liter + 12U my/liter) = 794 mg/l iter. are not included in this analysis. Example of recovery credit: Rebuilt nozzles were not included in the maintenance scenario rn- I 194 mg/liter x 75.7UU* liters x due to insufficient data on their use at this time. rU x liter x 12 no. x SU.24Iliter 0, Currently, the annualized costs do not include enforcement costs. These costs are calculated separately and on a nation- wide basis. and are included in the reyulatory strategy Throughout this analysis, the Model Plant 1 throughput used was 5.UUO gal lons per month to allow a canparison with the July 1984 analysfs. analysis. However, the new analysts uses recowry credits based on Model Plant la The assumptions shown in the Table B-15 footnotes were made to (2,000 gal lons per month) and Model Plant lb (6,UUU gal lons per month) when calculating nationwide or nonattainmnt area cost impacts. calculate mai ntenance costs. These assumyt ions are based on conversations wfth vendors of Stage II equipment (I-E-2U. gNo additional credits taken. These could include investment tax credits or energy conservation tax credits. I-E-22, I-E-24, I-E-26, I-E-27. and I-E-29). Recovery credits are calculated as shown in footnote (f) of Table tl-15, using a displacement emission factor of 1.552 mg/ liter and an emptying loss emission factor of 120 mglliter. Also. the cost credit for a liter of gasoline is based on - - $U.24/liter yasoline (SO.Yl/gallon). 'Thrwyhput for model plant 2. Table 6-16. GEKERIC STAGE I1 CAPITAL COST SUNIIARY: 110 DISCOUNTS (Retrofit to Existing Facility) For balance and hybrid systems. a 95 percent recovery o. both displacement and emptying losses was assumed. while for the assist systems a 5U percent recovery of balance system COMPONENT COST OF COHPONENT displacement and empty1 ng losses was assumed. These are MODEL PLANT 1 BALANCE HYBRID ASSIST theoretical efficiencies used for the purpose of determininy per-facility costs. For the regulatory analyses. actual DISPENSER DIRECT COST 1,568 1.880 1,211 AUXILIARY DIRECT COST 0 0 5,238 in-use efficiencies were used to calculate recovery credits. PIPING DIRECT COST 3,910 3.700 4,120 TOTAL DIRECT COST 5,480 5,580 10,570 TOTAL INDIRECT COST 0 0 0 TOTAL CAPITAL COST 5,480 5,580 10,570 Detailed costs were obtained for the five basic Stage 11 vapor recovery systems. The costs for the two balance systems and the costs MODEL PLANT 2 for the two assist systems canpared favorably enough that a single cost could be Used for either balance system and for either assist system. DISPENSER DIRECT COST 2,040 2,440 1,570 AUXILIARY DIRECT COST 0 0 5,238 The average cost of the two assist systems was taken to represent a PIPING DIRECT COST 4,950 4,810 4,620 generic cost for the assist system. since the future installation ratio TOTAL DIRECT COST 6,990 7,250 11,430 TOTAL INDIRECT COST 0 0 0 of Assist-1 to Assist-2 systems Is not known. Table U-16 presents TOTAL CAPITAL COST 6,990 7,250 11.430 the generlc capital Cost sumary for each Stage 11 system type on a model plant basis. These costs are used to compute generic annualized MODEL PLANT 3 costs on a model plant basis. as shown in Table 8-17. DISPENSER DIRECT COST 4.080 4,880 3,150 Information gathered also indicated that discounts on nozzles and AUXILIARY DIRECT COST 0 0 5,238 modification equipment of approximately 3U percent are available to PIPING DIRECT COST 7,860 7.720 7,000 TOTAL DIRECT COST 11,940 12,600 15,390 large volume buyers (I-E-18, I-E-24, I-€46, and I-€47). Table U-18 TOTAL INDIRECT COST 0 0 0 shws the yeneric Stage 11 capital cost sumary with this 30 percent TOTAL CAPITAL COST 11,940 12.600 15.390 discount included. Table 8-18 is used to calculate Table tl-19, which shows the generic annualized cost sumry including the 3U percent MODEL PLANT 4 discount. DISPENSER DIRECT COST 6,110 7,310 4,720 AUXILIARY DIRECT COST 0 0 5,238 u.4 IR~TALLATII~ UF STAGE II VAWRRECUVERY SYSTERS UUHIH; THE PIPING DIRECT COST 9,690 9,650 9,140 CUIUTRUCTION UF A NEY FACILITY TOTAL DIRECT COST 15.800 16,960 19,100 The additional dispenser costs incurred due to the instal lation of TOTAL INDIRECT COST 0 0 0 TOTAL CAPITAL COST 15,800 16.960 19,100 a St- 11 system during the construction of a new facility are shown in Table 8-20. This table is the same as Table 8-2 except that incre- MODEL PLANT 5 mental costs above the purchase of conventional refueling equipment were used. DISPENSER DIRECT COST AUXILIARY DIRECT COST The following syecific changes were made: PIPING DIRECT COST TOTAL DIRECT COST 1) The cost of a single nozzle swivel ($32.75 for an OPW-33 TOTAL INDIRECT COST nozzle swivel, 14-110) was subtracted from the cost of the vapor TOTAL CAPITAL COST recovery swi vel . Tdble B-17. GENERIC STAGE 11 ANNUAL COST SUIlHARY: NO DISCOUIITS (Retrofit to Existing Facility) Table B-18. GEIIERIC STAGE 11 CAPITAL COST SUMHAR": WITH DISCOUNTS (Retrofit to Exirting Facility)

COMPONENT ANNUAL COST Of COMPONENT COMPONENT COST OF COMPONENT

BALANCE HYBRID ASSIST MODEL PLANT 1 BALANCE HYBRID ASSIST MODEL PLANT 1 DISPENSER DIRECT COST CAPITAL RECOVERY COST 700 735 1.640 AUXILIARY DIRECT COST MAINTENANCE COST 475 497 436 PIPING DIRECT COST INSPECTION COST 0 0 0 TOTAL, DIRECT COST OTHER INDIRECT COSTS 220 223 423 TOTAL INDIRECT COST RECOVERY CREDIT 129 129 65 TOTAL CAPITAL COST ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 1.270 1.330 2.430 MODEL PLANT 2 MODEL PLANT 2 DISPENSER DIRECT COST CAPITAL RECOVERY COST 8% 960 1.760 AUXILIARY DIRECT COST PIPING DIRECT COST MAINTENANCE COST 617 646 537 INSPECTION COST 0 0 0 TOTAL DIRECT COST OTHER INDIRECT COSTS 280 290 457 TOTAL INDIRECT COST RECOVERY CREDIT 518 518 259 TOTAL CAPITAL COST ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 1.280 1.380 2. SO0 MODEL PLANT 3 MODEL PLANT 3 DISPENSER DIRECT COST CAPITAL RECOVERY COST 1.580 1.710 2,300 AUXILIARY DIRECT COST MAINTENANCE COST 1.230 1.292 970 PIPING DIRECT COST INSPECTION COST 0 0 0 TOTAL DIRECT COST OTHER INDIRECT COSTS 478 504 616 TOTAL INDIRECT COST RECOVERY CREDIT 906 906 453 TOTAL CAPITAL COST ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 2,380 2,600 3.430 MODEL PLANT 4 MODEL PLANT 4 DISPENSER DIRECT COST CAPITAL RECOVERY COST 2,160 2,370 2.820 AUXILIARY DIRECT COST MAINTENANCE COST 1.852 1.93R 1.410 PIPING DIRECT COST INSPECTION COST 0 0 0 TOTAL DIRECT COST OTHER INDIRECT COSTS 633 679 765 TOTAL INDIRECT COST RECOVERY CREDIT 1.683 1.683 84 1 TOTAL CAPITAL COST ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 2.960 3.300 4,150 MODEL PLANT 5 MODEL PLANT 5 DISPENSER DIRECT COST AUXILIARY DIRECT COST CAPITAL RECOVERY COST 3,220 3.600 3,660 PIPING DIRECT COST MAINTENANCE COST 3,090 3.230 2.280 INSPECTION COST 0 0 0 TOTAL DIRECT COST OTHER INDIRECT COSTS 914 996 987 TOTAL INDIRECT COST TOTAL CAPITAL COST RECOVERY CREDIT 4.790 4.790 2,400 ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 2.430 3,040 4.530 Table 6-19. GENERIC STAGE 11 ANNUAL CrST SUMIIARY: UlTH DISCOUNTS (Retrofit to Existing -acility) TABLE B-2U. BALANCE DISPENSE MODIFICATION EQUlPMENT PURCHASE CUSTa (New F aci 1 ity) CDNPOYENT ANNUAL COST OF COMPONENT EXHIBIT 4 HIGH AVERAGiZ BALANCE HYBRID LOW 94.00 102.50 96 .~18 MODEL PLANT 1 HICH HOSE RETRACTOR SWIVELS-NOZZLES 9.65 42.25 22.12 21 .50 21 .SO CAPITAL RECOVERY COST SWIVELS-ISL OR DISP 21.50 623 644 SWIVELS-RETRACT 0.00 0.00 3. U0 MAINTENANCE COST 475 497 FLOW LIMITER 20.00 21). rju 20. ~JO INSPECTION COST 0 0 HOSE 13.50 35.28 24.33 OTHER INDIRECT COSTS 203 204 27.00 RECOVERY CREDIT DISP-HOOK b HANDLE 16.00 38.00 129 129 TOTAL PURCHASE COST 174.65 259.53 211.09 ADDITIONAL CREDITS 0 0 TOTAL ANNUALIZED COST 1.170 1.220 EXHIBIT 5 MODEL PLANT 2 LOW AVERAGE 36.118 CAPITAL RECOVERY COST HICH HOSE RETRACTOR 94.00 832 880 SWIVELS-NOZZLES 7.25 16.65 MAINTENANCE COST 617 646 SWIVELS-ISL OR DISP 41.35 53.20 IYSPSCTION COST 0 0 8.08 OTHER INDIRECT COSTS SWIVELS-RETRACT 8.08 266 273 FLOW LIMITER 20.00 20.00 RECOVERY CREDIT 518 518 75.61 ADDITIONAL CREDITS HOSE 75.61 0 0 DISP-HOOK 6 HANDLE 16.00 27.00 TWAL ANNUALIZSD COST 1,200 1.280 TOTAL PURCHASE COST 262.49 256.62 MODEL PLANT 3 EXHIBIT 6 CAPITAL RECOVERY COST 1.380 1.480 LOW HIGH AVERAGE MAINTENANCE COST 1.230 1.292 96.08 IlSPECTION COST HIGH HOSE RETRACTOR 94.00 102 .SO 0 0 SWIVELS-NOZZLES 9.63 42.25 22.12 OTHER INDIRECT COSTS 435 453 21 .SO 21 -50 RECOVERY CREDIT SWIVELS-ISL OR DISP 21 .5O 906 906 SWIVELS-RETRACT 0.00 0.00 0.00 ADDITIONAL CREDITS 0 0 20.00 20.00 TOTAL ANNUALIZED COST FLOW LIMITER 20.00 2.140 2.320 HOSE 44.56 55.45 50. uu 38. GO 27.00 HODEL PLANT DISP-HOOK b HANDLE 16.00 4 TOTAL PURCHASE COST 205.71 275.70 236.70 CAPITAL RECOVERY COST 1.860 2,010 MAINTENAWCE CQST 1.852 1.938 EXHIBIT 7 . IISPECTION COST 0 0 LOW HIGH AVERAGE OTHER INDIRSCT COSTS 569 602 HIGH HOSE RETRACTOR 94.00 102.50 56.08 RECOVERY CREDIT 1,683 1,683 9.63 42.25 22.12 ADDITIONAL CREDITS SWIVELS-NOZZLES 0 0 SWIVELS-ISL OR DISP 0.00 0.00 0.00 TOTAL ANNUALIZSD COST 2,600 2,870 SWIVELS-RETRACT 8.08 8. 08 8.OM 20.00 20.00 MODEL PLANT FLOW LINITER 20.00 5 HOSE 13.50 35.28 24.39 DISP-HOOK 6 HANDLE 16.00 38.00 27.00 CAPITAL RECOVSRY COST 2.720 3,010 TOTAL PURCHASE COST 161.23 246.11 197.67 MAINTENANCE COST 3.090 3.230 IlSPECTION COST 0 0 AVG TOTAL PURCHASE COST 201.02 360.00 OTHER INDIRECT COSTS 807 870 RECOVERY CREDIT 4.790 4.790 aSee docket entries I-E-18, I-E-19, 14-20, I-E-22. 14-26, I-E-27, 14-31, ADDITIONAL CREDITS 0 0 14-32. I-E-58, I-E-62, I-E-63, I-E-64, I-E-65, 14-66. I-E-67, I-F-110, TOTAL ANNUALIZED COST 1.830 2,320 and I-F-111. TABLE R-20. BALANCE DISPENSER MODIFICATION EQUIPMENT PURCHASE COST' (New Faci 1 ity) (concluded) The cost of a single Island or dlspenser swivel ($17.25) was subtracted from the island or dlspenser vapor recovery swivel Exhibit 8 Low High Avg. cost. This subtracted cost Is the average cost of the OPW-36E Overhead Hose Retractor 94 .oo 102.50 96.08 (118.40). OPW-365-5080 ($15.35). and the OPW-36s-5090 ($18.00) Swivels for Nozzles 47.25 84.85 66.05 (I-F-110). Swivels for lslands or Otsp. 0 .oo 0 .oo 0.00 Swivel for Retractor 40 .OO 58.80 49.40 The cost of a single hose ($24.39) was subtracted from the Flow Limiter 20.00 20.00 20.00 coaxial hose cost shown in Exhibit 5. Hose 65.61 88.11 79 .O6 Liquid Removal Venturi 0.00 0.00 0.00 For new facilities. it was assumed that 7b percent would use Dispenser Modlficatton 38.00 55.00 46.50 MPD's and 25 percent would use conventional dlspensers.

304.86 409.26 357.09 Table 6-21 shows the aboveground cost for the installation of a Stage 11 system during the construction of a new facili ty at model plant 2. Exhibit 9 Low Htgh Avg. Thls table is the same as Table 6-4 except that the unit costs have changed Overhead Hose Retractor 85.84 100.00 92.92 as follows: Swivels for Nozzles 47.25 84.85 66.05 Swivels for lslands or Oisp. 0.00 0 .oo 0 .oo Swivel for Retractor 40.00 58.80 49.40 1) The nozzle cost for all the systems is the cost shown in Table 6-4, Flow Limiter 20.00 20.00 20.00 minus the cost of a conventional nozzle ($50) (I-F-110 and I-F-111). Hose 70.61 94.36 84.53 Liquid Removal Venturt 0.00 0.00 0.00 2) The modification equipment cost for a balance system is taken Dispenser Modiftcation 54.17 54.17 54.17 from Table 8-20.

317.87 412.18 367.07 3) The modification cost for Assist-1 is the same as the balance cost plus the cost of a ball check valve ($17) (14-23). Exhibit 10 Low High Avg . 4) The modification cost for the hybrid system includes the Overhead Hose Retractor 0.00 0.00 0.00 Model 100 jet punp. Model CX-6 adapter, Model S swivel. Swtvels for Nozzles 7.25 26 .O5 16.65 Swtvels for lslands or Otsp. 0 .oo 0.00 0.00 Model CX hoses, Model 143 control valve. and an Installation Swivel for Retractor 40.00 58.80 49.40 kit. minus the cost of a single hose ($24.39) (14-25). Flow Limiter 20 .oo 20 .oo 20 .oo Hose 80.61 106.86 95.43 5) The installation cost for all systems is assumed to be zero. Liquid Removal Venturt 200.00 200.00 200 .oo It was assumed that there would be no additional cost because Dispenser Modtficatton 54.17 54.17 54.17 the new dispensers would come equipped for Stage 11. . . 402.03 465.88 435 -65 The per-nazle costs for model plants 1, 3, 4, and 5 are the same as those for model plant 2. Table 6-22 shows the underground cost incurred due to the install- ation of a Stage 11 system durlng the construction of a new facility at model plant 2. Thts table Is the same as Table 6-9 except it is assumed that there would be no additional cost for trenching since the product lines and vapor return lines could be put into the same trench. and no bungs are required since the tanks would already be equipped for Stage 11. The same unit costs are used for piping lengths associated with model plants 1. 3, 4, and 5. TABLE ;-21. NODEL PLART 2 STAGE I1 ABOVEGROUXD DIRECT COST TABLE B-22. UODEL PLANT 2 ST\GE I1 UNDERGROUND DIRECT COST

MIT COSi !!mNSa CxBa(ENT5 WZF-f W E (a1 WVrWIZED DICE Id UTILE .h?SID (bl I* PIX in) d. 69 WZAE llSf!5i-1 Ic) ?' ?lK tm 1.M NJZU ASS151-2 (dl 3' ~IRIrn 3.6 EWlP ME (el 314' a09 NIPPLE 9.46 1(00 EWIP HfERIO It) I-am nlpw a. 79 '10P EWlP 455151-1 (91 2' CLE NlFRl 1.42 rrOD EWlP ASjlST-2 (hl 3' CUlS NlM S.41 PUXIL:CRY IIE?S lil I' aB(Y 1.31 4Sl5T-1 2' asOl 4.a ASln-2 3'jBar a. I1 ;mKUTIOn I' X 314' WUW 1.73 3WEOISPMQR 2'1 I' WUW 28) mBRlD DISPMSFR 3' 1 2' WUW 12I* m GIST-I 01- 2' x I' BIBIIffi 281 ' ASSIST-2 OIPMSER 4. X 2' Emus 1l.H ST-! WXILI~ 4' X 3' IUPllffi 11.39 I* INIM 1.13 2. m 6.43 FlsERaRSi PIPE Ibl 2' PlPE lm La9 3' PlPE mr 289 2' THR'IIDED lPlPrm 7.21 3' TIRPDED mm 1a.3 2' aeDv 16.41 3' aB(Y &a2 !a) Laray# cast af noxxlss ctrtified bv California fsr unt uith 8 balance S~stem zW m Us0 minus tht cost of a normal noxxle (MI (If-MI I-f-1101 and I-f-tlll. 3' m 26.61 2' COLFCIrn 4. a (b) ktuel est of the kalv Mel 200 sinus th cat of a normal nozrla (6011 (11-25). 3' COLFC118 7.21 3*x#?mm 11. I4 (c) htrayt cmt sf tk norrln ctrtifltd bv Calltornla lor us# rith th8 Hirt tvttem GUED MCIIMl . 3.23 *inus the cost uf Inormal rarxle 115011 (If-MI I-f-1101 and I-f-1111. ADDlTTllvr lm6 Ic) 4' X 2. T#ll m1m 2.61 (dl ttuel cost of the Hustv hdel H-2 noxzle minus th cat of a normal noxxle (SSOII (1s-1061. 4' x 3' TRI( 881118 2.61 2' FlmT woc HIK 325 (el bdification mimnt includn the averagt cmt of the hiyh-heny retractor system, srivalst tlou liri:er~ VUl IWFM Id) ma and hoses as certified br California (tee Ttblts Iand 201. rues I., L* LllBOROPOMMTS (tl Ibdificetisn tuirment includes th Ibdel 100 jet H.CI fbdel CX3 adapterr hdal S srival~flodel CX he^ TWMIW tm rn La hdel IU control valuer end an imtrlletian Lit minus th cast at Isinyls irpo 02b.3911 (I-Z-El. WY cnr I,) 6. a

Iyl Ibdiflutlm mirnnt includte the nme auipent 88 listed far the balance svstem (tootno:@ '1') plus I ball check valvt (I-E-23 and Tablo 1 and 2).

Ik) hlificatlen squimnt ivludas tb Hasstech waror iao~!Tf llnu :cntr@l v~lya,h.Y. klcnald iapw vaivet bas) suivslt~and Hostrch Nodtl I!?5 flame arrestor (1-'-10b).

(il hil iary tcurmrt i*c:~i?sI PIV VIIVIP COIIrc:ion unltt and wxe33in~unit II-c-Z'~~ FOOTNOTES FOR TABLE 8-22 Tables 8-23 and 8-24 present the capital cost and annualized cost breakdown for the model plants. The same basic assumptions used in Tables 8-14 and 8-15 are used here; however, for new facilities more nozzles are assuned in the analysis based upon 25 percent single dispensers and 75 percent multiproduct dispensers (vs. 75 percent single dispensers and 25 percent multiproduct dispensers for existing dunit cost is an estimtcd cost since no informtion on this was readily facilities). available. Table 8-25 presents the generic capital cost sumnary for each eNot needed on new tanks. Stage I1 system type on a mdel plant basls. The costs shown are used to compute generic annualized costs on a model plant basis. as f~ostIs absorbed in trenching cost for product lines. shown in Table 8-26. Table 8-27 shows the generic Stage 11 capltal Weference I-E-46 (see text accmpanying Table 8-9 for dlscusslon). cost sumnary, assuming the 30 percent discount for large volume buyers. This table is used to calculate Table 8-28. which shows the generic annualized cost sumnary including the 30 percent discount. Table 8-24. STAGE I1 ANNUAL COST SUMMARY (NEW FACILITY) TABLE 8-23. STAGE 11 DIRECT COST SUUUARY (NEW FACILITY) COUPONENT/SYSTEM (a) BAL-I BAL-U HYBRID ASSIST-1 ASSIST-2 COMPONENT COST OF COMPONENT I CAPITAL RECOVERY COST (b) MODEL PLANT 1 BAL-I BAL-U HYBRID ASSIST-1 ASSIST-2 MODEL PLANT 1 442 485 487 1,450 1.270 MODEL PLANT 2 512 540 560 1.480 1,290 DISPENSER EOUIPUENT 1,775 1,775 MODEL PLANT 3 980 1.010 1.080 1,920 1,560 AUXILIARY EOUIPUENT 0 0 MODEL PLANT 4 1,420 1,420 1,560 2.350 1.840 UNDERGROUND PIPING 548 959 MODEL PLANT 5 2,270 2,250 2,510 3,180 2,300 TOTAL PURCHASE COST 2.320 2.730 INSTALLATION COST 510 510 MAINTENANCE COST (c) TOTAL DIRECT COST 2.830 3.240 MODEL PLANT 1 600 600 623 556 497 MODEL PLANT 2 643 643 668 588 525 I MODEL PLANT 3 1,290 1,290 1,340 1,080 950 I MODEL PLANT 2 MODEL PLANT 4 1,930 1.930 2,000 1,560 1.370 MODEL PLANT 5 3,210 3,210 3,340 2,540 2,220 DISPENSER EOUIPUENT 1,900 1.900 AUXILIARY EOUIPUENT 0 0 INSPECTION COST (d) UNDERGROUND PIPING 869 1.140 MODEL PLANT 1 W TOTAL PURCHASE COST 2,770 3,040 MODEL PLANT 2 I INSTALLATION COST 630 630 MODEL PLANT 3 TOTAL DIRECT COST 3,400 3.670 MODEL PLANT 4 1 MODEL PLANT 5 I MODEL PLANT 3 OTHER INDIRECT COSTS (r) MODEL PLANT 1 113 130 123 327 293 DISPENSER EOUIPUENT 3,800 3,800 MODEL PLANT 2 136 147 146 337 299 AUXILIARY EOUIPMENT 0 0 MODEL PLANT 3 257 267 277 446 369 UNDERGROUND PIPING 1.630 1,880 MODEL PLANT 4 362 365 393 548 444 TOTAL PURCHASE COST 5,430 5.680 MODEL PLANT 5 567 561 618 748 554 INSTALLATION COST 990 990 TOTAL DIRECT COST 6,420 6.670 RECOVERY CREDITS (f) MODEL PLANT 1 129 129 129 65 65 MODEL PLANT 2 518 518 518 259 259 MODEL PLANT 4 MODEL PLANT 3 906 906 906 453 453 MODEL PLANT 4 1,683 1,683 1.683 841 841 DISPENSER EQUIPMENT 5.700 5.700 MODEL PLANT 5 4,790 4,790 4,790 2,395 2,395 AUXILIARY EQUIPMENT. 0 0 UNDERGROUND PIPING 2,120 2,200 ADDITIONAL CREDITS (g) TOTAL PURCHASE COST 7,820 7.900 MODEL PLANT 1 INSTALLATION COST 1,230 1.230 MODEL PLANT 2 TOTAL DIRECT COST 9,050 9,130 MODEL PLANT 3 MODEL PLANT 4 MODEL PLANT 5 MODEL PLANT 5 TOTAL ANNUALIZED COST DISPENSER EQUIPMENT 9,510 9,510 MODEL PLANT 1 1,030 1,090 1,100 2,270 2,000 AUXILIARY EQUIPMENT 0 0 MODEL PLANT 2 770 810 860 2,150 1.860 UNDERGROUND PIPING 3,070 2.930 MODEL PLANT 3 1,620 1,660 1,790 2,990 2,430 TOTAL PURCHASE COST 12.580 12,440 MODEL PLANT 4 2,030 2,030 2,270 3,620 2.810 INSTALLATION COST 1.590 1.590 MODEL PLANT 5 1,260 1,230 1,680 4,070 2,680 TOTAL DIRECT COST 14.170 14.030 ------Ser next pagr far footnotre. FOOTNUTES FOH TAILE 8-24 FOUTNUTES FOR TABLE B-24 (concluded) aAssist-1 = Hirt; Assist-2 = Hasstech; Hybrid = Healy. b~ostof Capital = (Capital Cost) 1 (1 + ila Assuming 952 recovery of both displacement and emptying losses. (1 + i)a - 1 recovery factor = ((1,552 mg/li ter) (.95)) + ((12U mg/liter)(.95)) = where: i = interest rate (1U percent) a = equipment life (8 years for dispenser and auxiliary 1.588 my/l iter. equipment; 35 years for underground piping system) Example of recovery credit: Nozzle Maintenance - All Systems. Heplace nozzle every 2 years with new nozzle (same lifetlme as 1,588 mg/llter x 75,7UUt liters x + x liter x 12 mo. x $U.24/liter standard nozzle); therefore annual cost equals half the incremental m. 1U my U.67ky yr cost between standard nozzle ($50) and vapor recovery nozzle. - $510/year. Hose Maintenance - All Systms. Assist 1 6 2 Replace vapor hose every 2 years (same lifetlme as liquid hose on standard dispenser); therefore, annual cost equals half the incre- Assuming 5vZ recovery of balance system losses, recovery factor - mental cost between standard liquid hose (f24.39) and llquid/vapor recovery hose system ($110.73 from Exhibits 8-10. Table B-2). (0.W) (U.95) (1.552 mg/li ter) + (120 mg/li ter) - 794 mg/liter. Boot/Faceplate Asselnbly Maintenance - Balance Systems. Example of recovery credit: Replace boot/faceplate asselnbly three tlmes per year; yarts cost $19 per replacement and it takes 2U minutes per replacement at $25 7% mg/li ter x 75.7UUf lfters x x liter x 12 mo. x $U.24/1iter per hour. U.67kg Yr Boot/Faceplate Assenbly Maintenance - Assist Systems. Replace boot/faceplate asselnbly two times per year; parts cost $15 per replacement and it takes 20 minutes per replacement at $25 per f~hrou~houtthis analysls. the Model Plant 1 throughput used was 5,WU hour. gallons per month to allow a comparison with the July 19W analysls. However, the new analysls uses recovery credits based on Model Plant la Boot/Faceplate Assehly Maintenance - Hybrid Systems. (2,UOU gallons per month) and Model Plant lb (b,UUU gallons per month) Replace boot/faceplate asselnbly two times per year; parts cost $33 when calculating nationwide or nonattainment area cost impacts. per replacement and it takes 2U minutes per replacement at $25 per hour. 9No addi tlonal credi ts taken. These could Include investment tax credi ts or energy conservation tax credits. Processing Unit Maintenance - Assist Systems. Maintenance performed once a year by a qualified professional at a cost of SlUU per visit. d~hlsexpense is included in the government enforcement costs and, thus, it is not attributable to the model plant annual cost. eValue includes property tax (12). insurance (1%). and administration (22). equal ling 4 percent of the total capital cost. f~taye11 recovery credit calculations:

Balance and Hybrid

Emission factors: Displacement = 1,552 mg/li ter Emptying loss = 12U my/llter *Throughput for model plant 2. Table 6-25. GENERIC STAGE I1 CAPITAL COST SUMMARY: N( DISCOUNTS Table 6-26. GENERIC STAGE I1 ANNUAL COST SUHHARV: NO DISCOUNTS (NEW STATION COSTS) (NEW STATION COSTS)

COMPONENT COST OF COHPONENT COMPONENT ANNUAL COST OF COHPONENT

MODEL PLANT 1 BALANCE HYBRID ASSIST BALANCE HYBRID ASSIST MODEL PLANT 1 DISPENSER DIRECT COST AUXILIARY DIRECT COST CAPITAL RECOVERY COST 464 487 1.360 PIPING DIRECT COST MAINTENANCE COST 600 623 527 TOTAL DIRECT COST INSPECTION COST 0 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 122 123 310 TOTAL CAPITAL COST RECOVERY CREDIT 129 129 65 ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 1,060 1,100 2,130 MODEL PLANT 2 MODEL PLANT 2 DISPENSER DIRECT COST AUXILIARY DIRECT COST CAPITAL RECOVERY COST 526 560 1.390 PIPING DIRECT COST MAINTENANCE COST 643 668 557 TOTAL DIRECT COST INSPECTION COST 0 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 142 146 318 TOTAL CAPITAL COST RECOVERY CREDIT 518 dl8 259 ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 790 860 2,010 NODEL PLANT 3 MODEL PLANT 3 DISPENSER DIRECT COST AUXILIARY DIRECT COST CAPITAL RECOVERY COST 1,000 1,080 1.740 PIPING DIRECT COST MAINTENANCE COST 1.290 1.340 1.020 TOTAL DIRECT COST INSPECTION COST 0 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 262 277 408 TOTAL CAPITAL COST RECOVERY CREDIT 906 906 453 ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 1,650 1.790 2.720 MODEL PLANT 4 MODEL PLANT 4 DISPENSER DIRECT COST AUXILIARY DIRPCT COST CAPITAL RECOVERY COST I, 420 1.560 2,100 PIPING DtRECT COST MAINTENANCE COST I, 930 2,000 1.465 TOTAL DIRECT COST INSPECTION COST 0 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 364 393 496 TOTAL CAPITAL COST RECOVERY CREDIT 1,683 1.683 841 ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 2,030 2.270 3.220 MODEL PLANT 5 MODEL PLANT 5 DISPENSER DIRECT COST AUXILIARY DIRECT COST CAPITAL RECOVERY COST 2,260 2,510 2.740 PIPING DIRECT COST HAINTENANCE COST 3,210 3.340 2.380 TOTAL DIRECT COST INSPECTION COST 0 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 564 618 651 TOTAL CAPITAL COST RECOVERY CREDIT 4.790 4.790 2.400 ADDITIONAL CREDITS 0 0 0 TOTAL ANNUALIZED COST 1.240 1.680 3,370 Table 8-27. GENERIC STAGE I1 CAPITAL COST SUHARY: WITH DISCOUNTS Table 8-28. GENERIC STAGE 11 UNUAL COST SUMARY: UITH DISCOUNTS (NEW STATION COSTS: (NEW ST'sTION COSTS)

COHPONENT COST OF COUPONENT COMPONENT ANNUAL COST Of COUPONENT NODEL PLANT 1 BALANCE HYBRID ASSIST BALANCE HYBRID UODEL PLANT 1 DISPENSER EQUIPUENT AUXILIARY EQUIPUENT CAPITAL RECOVERY COST 364 374 UNDERGROUND PIPING UAINTENANCE COST 600 623 TOTAL DIRECT COST INSPECTION COST 0 0 TOTAL fNDIRECT COST OTHER INDIRECT COSTS 100 99 TOTAL CAPITAL COST RECOVERY CREDIT 129 129 ADDITIONAL CREDITS 0 0 TOTAL ANNUALIZED COST 940 970 MODEL PLANT 2 UODEL PLANT 2 DISPENSER EQUIPUENT AUXILIARY EQUIPUENT CAPITAL RECOVERY COST 419 440 UNDERGROUND PIPING UAINTENANCE COST 643 668 TOTAL DIRECT COST INSPECTION COST 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 119 120 TOTAL CAPITAL COST RECOVERY CREDIT 518 518 ADDITIONAL CREDITS 0 0 TOTAL ANNUALIZED COST 660 710 MODEL PLANT 3 UODEL PLANT 3 DISPENSER EOUIPUENT AUXILIARY EQUIPUENT CAPITAL RECOVERY COST 790 840 UNDERGROUND PIPING MAINTENANCE COST 1,290 1.340 TOTAL DIRECT COST INSPECTION COST 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 216 226 TOTAL CAPITAL COST RECOVERY CREDIT 906 906 ADDITIONAL CREDITS 0 0 TOTAL ANNUALIZED COST 1,390 1,500 MODEL PLANT 4 UODEL PLANT 4 DISPENSER EQUIPUENT AUXILIARY EQUIPUENT CAPITAL RECOVERY COST 1,100 1,200 UNDERGROUND PIPING UAINTENANCE COST 1,930 2,000 TOTAL DIRECT COST INSPECTION COST 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 296 316 TOTAL CAPITAL COST RECOVERY CREDIT 1,683 1.683 ADDITIONAL CREDITS 0 0 TOTAL ANNUALIZED COST 1,640 1,830 MODEL PLANT 5 UODEL PLANT 5 DISPENSER EOUIPUENT AUXILIARY EQUIPUENT CAPITAL RECOVERY COST 1,730 1.900 UNDERGROUND PIPING UAINTENANCE COST 3,210 3,340 TOTAL DIRECT COST INSPECTION COST 0 0 TOTAL INDIRECT COST OTHER INDIRECT COSTS 450 489 TOTAL CAPITAL COST RECOVERY CREDIT 4.7 90 4,790 ADDITIONAL CREDITS 0 0 TOTAL ANNUALIZED COST 600 940 Telecon. Crosby. 9.. Gilbarco, Greensboro. Evaluation of Air Pollution Regulatory North Carolina. with Eldridge. K., PES, Strategies for Gasoline Marketing Industry. Inc. October 29. 1984. Price of Gilbarco U.S. EPA. Research Triangle Park. NC. components dispenser (high-hany hose con- EPA-45~/3-84-U12a. July 1984. figuration) MPD-2.

Letter from Bradt. H.U.. Hirt Combustion Telecon. Purcell. R.. PES, Inc.. with Engineers. to Purcell. R., Pacific Healy. J.. Cahridye Engineering, Inc. Envi ronmntal Services. Incorporated. October 29. 1984. Costs for Healy Jet January 29. 1985. Stage I1 gasoline Pump Phase 11 system. station vapor control. Telecon. Eldridge. K.. PES, Inc., with Letter fran Treadway, R.W.. Dayco Corpor- Madden, M.. Pomeco. Paramount. California. ation. to Eldridge. K.M.. PEL. Inc. October 29. 1984. Cost of Pomeco equipment. December 26. 1984. Prices of various Dayco products. Telecon. Tayyart, D., SMP Company (Wedgon). Denver, Colorado. with Eldridge. Telecon. Eldridye, K.. PES. Inc., with 1.. PES, Inc. October 29, 1984. Cost of Wye. A.. Zallay Packing & Seal, Cleveland. Wedgon PS 3445 VRM. Ohio. October 16, 19M4. Cost of the , Searle Leather & Packing 8-1399 Retractor. Telecon. Eldridye. K.. PES. Inc., with Funk, 0.. Emco Wheaton. Incorporated. Telecon. Eldridye, K.. PES, Inc.. with Conneaut. Ohio. October 31. 1984. Prices Strag, I.. B.F. Goodrich, Akron. Ohio. of Emco Wheaton products. October 16, 19M4. Cost of B.F. tioodrich coaxial hose assembly (8.F. Qodrich Telecon. Panzer. J.. Exxon Research, CO-Ax ) . Linden, N.J.. with Eldridge. K., PES. Inc. November 8, 1984. API Stage I1 report Telecon. Levine, A., Yilliam M. Wilson's cost methodology and survey results. Sons, Inc. (Gasboy), Pmna, California. with Eldridge, K., PES. Inc. October 18, Telecon. Powel 1, 0.. Parker Hanifin 1984. Cost of high-retractor hose config- Corporation, Hose Products Division. urations Gasboy Model 90-750-2 and high- Yickliffe, Ohio. with Eldridge. K.. YES. Inc. retractor dispenser Gasboy Series 5U. November 9. 1984. Cost of vapor recovery and gasoline dlspensiny hoses. Telecon. Purcell. R.. PES. Inc.. with Crist, J., W.F. Crist Company. October 26, Telecon. Treadway, 8.. Uayco Company. 1984. Costs for certified P/V valves Dayton, Ohio, with Eldridye, K., PES, Inc. B-1 Varec. November 12. 1984. List price for Uayco hoses. Telecon. Eldridge, K.. PES. Inc.. with Simon, J., Petro Vending, Brookfield. Telecon. Eldridye. K., PES. Inc.. with Illinois. Uctober 26, 1YM4. Cost and Andrens, H., Union Supply Company. Durham, life expectancy of PV-8 cord. North Carolina. November 15. 1984. Galvanized schedule 40 pipe costs. Telecon. Purcell. R.. PES, Inc., with Taylor, B., Hirt Cabustion Engineers, Telecon. Eldridge, K., PES. Inc.. with Ilontebel lo, California. October 26. 1984. Thompson, T., Jones Frank Company, Raleigh, Costs for Hirt Staye I1 canponents. Worth Carolina. November 16, 1984. Cost of fiberglass piping.

'Numbers correspond to docket item numbers in Docket No. A-84-07: Telecon. Eldridye. K., PES. Inc., with West. E., Spences and Jones. California. Telecon. Purcell. R., PES, Inc., wtth November 7. 1984. Stage II retrofit and Bradt. H., Htrt Combustion Enytneers. labor costs. January 11, 1985. Dtfferences in costs stated in Hirt's cement letter Telacon. Norton, Bob, PES, Inc., with (see docket iten I-H-129) and costs quoted Runble. John. EKO Uheaton. December 18. during 8 talaghona convarrstlon with Hirt 19ub, Costs of naw nozalac. on 1U/2b/84. Telacon. Morton, Bob, PES, Inc., wlth Telecon. Purcell, R., PES. Inc.. with Brown, 811 1, OPU. Decenber 18, 1986. Hasselman, E., tlasstech, Inc., San Utego, Nozzle costs. Cal tfornta. January 11, 1985. Large processor base untt cost and Installation. Telecon. Norton, Bob. Pactfic Environmental Services. Inc.. wtth Robertson, Phil. 8.F. Telecon. Eldridye. K., PES, Inc.. wtth (ioodrtch. Decenber 18. 1986. Costs for Van Cleave, R.. heron, Houston, Texas. Coaxial hose. January 7, 1985. Expected servtce llfe of fiberglass pipe used as vapor return ltnes Telecon. Qbourn, Scott. Padf ic Environmental for gas01 tne service. stattons. Servlces. Inc., wtth.Payne, Ntchael , Dresser- Wayne. January 7, 1987. Stage 11 costs. Telecon. Oswald. K.. A.O. Smith. Inc., Ltttle Rock. Arkansas, with Eldrtdge. K., Telecon. Osbourn, Scott. Pact ftc Environmental PES, Inc. January 9, 1985. Service Itfe Services. Inc., with Rowan. Oave, Tokheim. of fiberglass plpe used for Stage 11 vapor January 7, 1987. Cost difference between recovery systems. standard and vapor recovery dispensers.

Telecon. Eldrldge. K., PES. Inc., with Telecon. Osbourn, Scott, Pacific Environmental Freed. Li., IUNN, Inin, North Carolina. Services, Inc., with Brown, Bill, UPU. October 2. 1984. Costs associated with January 7, 1987. Nozzle costs. Stage II vapor recovery systems. Telecon. Osbourn, Scott, Pact fic Environmental Telecon. Eldridge, K., PES. Inc., with Servlces. Inc., wlth Rumble. John, Enco- Hal ker, L.. Braswel l Equt pment Company, Uheaton. January 7, 1987. Nozzle costs. Hickory, N.C. October 18. 1984. Excavatton costs tn Stage 11 installatton. . Telecon. Osbourn, Scott. Paci fic Environmental Services, Inc.. with Zepol i, Frank, (ii1barco. Telecon. Eldrtdge. K.. PES. Inc., wtth January 8, 1987. Cost difference between UeLatlunt. R., Kearny Constructton. National conventional and VR dispensers. City. California. October 29. 1984. Prtce of retrofitting yasoline station to Telecon. Osbourn. Scott. Pacific Environmental Stage I1 vapor recovery system. Services. Inc., with Alary. Roger, Goodyear. January 13. 1987. Cost of coaxial hose. Telecon. Eldridye, K., PES. Inc., with 8yrne. J., Prime of California. Paramount. 'Development of the Hasselmann Vacuum California. Novenber 6. 19M4. Excavation Assist Gasoline Vapor Recovery System." costs assoctated with tnstallatton of Prepared by Hasstech. Inc.. San Dieyo. Stage I1 system. California.

Telecon. Eldridge, K., PES. Inc., with OPU Fueling Components Group Distributor Johnston. G., L.U. Johnston Company, Price List Automatic Nozzles - Service Oakland. California. November 16, 1984. Station Valves and Fittings, New Nozzles Costs of installatton for Stage 11 vapor and Accessori es. Vapor Recovery Nozzle recovery system. Price Schedule. Replacement Parts for OPU Vapor Recovery Nozzles. Dover Corporation1 OPU Division, Cincinnati. Ohio. June 11, 1984. Emo Wheaton. Incorporated. Vapor decovery Nozzle Pricing List. Emco Wheaton, Inc.. Conneaut, Ohio. September 1. 1984.

State of California Air Resources Board Execut ive Urder ti-7U-52-AC - Certification of Components and A1 ternati ve High-Hang/ High-Retractor Hose Configurations for Red Jacket. Hirt. and Balance Phase 11 Vapor Recovery Systems. J.O. Boyd. Executive Officer. Sacramento, California. Auyust 22. 1983.

State of Cali fornla Air Uesources Board Executive order G-70-7-AA - Uecertification of the Hasstech Model VCP-2 and VCP-LA Phase [I Vapor Recovery Systems. J.D. Boyd, Executive Officer. Sacramento. California. August 22. 1983. .

State of Cal lfornla Air Resources Board Executlve Order 6-7U-364 - Recertification of the OPW Balance Phase 11 Vapor Recovery System. J.D. Boyd. Executfve Officer. Sacramento. Callfornia. Auyust 22, 1983.

State of California Air Resources Board Executlve Order G-7U-70-AA - Relattng to the Certification of the Healy Phase II Vapor Recovery System for Service Stations. J.D. Boyd, Executive Officer. Sacramento, California. December 16. 1983.

State of California Air Resources Board Executive Order 6-7U-33-Al - Certificatfon of Modified Hirt VCS-200 Vacuum Assist Phase 11 Vapor Recovery System. J.U. Boyd, Executlve Officer. Sacramento. California. narch 9. 1984.

APPENDIX C CALIFORNIA AIR RESOURCES BOARD STAGE I1 (PHASE 11) CERTIFICATION TEST PROCEDURES

As discussed in Chapter 4, the California Air Resources Board tests and certifies Stage I1 systems to be capable of controlling VOC emissions from vehicle refueling at an efficiency of 95 percent of greater. Because it is not practical or necessary to test the efficiency of the vapor recovery system in each service station, CARB utilizes a "genericn equipment certification approach. In this program a prototype Stage I1 vapor system is evaluated and specifications developed. Systems that meet these "certifiedN specifications may be installed without individual efficiency tests. This Appendix provides CARB1s certification requirements and test procedures used in this process. Specifically, this appendix contains:

Section C.l CARB Test Method 2-2: Certification Procedures for Gasoline Vapor Recovery Systems at Service Stations. (includes "90 day testm)

Section C. 2 CARB Test Method 2-1: Test Procedures for Determining the Efficiency of gasoline Vapor Recovery Systems at Service Stations. ("100 car testN)

As also discussed in Chapter 4, the approval of three other State agencies is required as a precondition to CARB certification. State law provides that the State Fire Marshal determine whether any component of system creates a fire hazard. The Department of Food and Agriculture, Division of Measurement Standards, is given sole responsibility for the measurement accuracy aspects, including gasoline recirculation, of any component or system. Finally, the Division of Occupational Safety and Health is designated the agency responsible for determining whether any gasoline vapor control system or component creates a safety hazard other than a fire hazard. The regulations and test methods applicable to Stage I1 vapor recovery for these three organizations are also included in this appendix as follows:

Section C.3 California Department of Measurement Standards Requirements and Test Procedures Section C.4 California Occupational Health and Safety Requirements Section C.5 California Fire Marshal Requirements APPENDIX C.l

CARB TEST METHOD 2-2: CERTIFICATION PROCEDURES FOR GASOLINE VAPOR RECOVERY SYSTEMS AT SERVICE STATIONS State of Calf fornia

AIR RESOURCES BOARD TABLE OF CONTENTS

& 1. General Appl icrbi 1 ity...... 1 11. Deffnitions...... , ...... 2 111. General Standards...... 3 ' rv. Perfotmance Standards...... 3 v. Genera 1 Requirnnents Appl icable to Certffication of a11 Control Systms . . . 7 Certfficatlon Procedures for Gasolfne , . . Vapor Recovery Systms at Senlce Stations VI. Applfcation of Certlfication...... 11 Fees andlestlng...... 13 Certificatton...... 14

Adopted: Wlrch 30. 1976

k*mkd: August 25. 1977

rClldd: Pad4. 1981 m: ro adrt the uwr. th avrt ncmt amdmtr to them pmMdwr am ut fmh in italicr. State of California 11. Oefinitlons AIR RESOURCES BOARD A. Vapor-balance or displacenwnt vapor recovery system - A Cut1fica tlon Procedures for Qsollne gasoline vapor control system which uses direct displacement Vapor Recovery Systems at Service Stations to force vapon Into the underground tank (or bulk delivery I. General A~~licabilitv tmk) to prevent the misston of displaced vapors to the These certlflcatlon procedures arc adopted pursuant to Sectl on 41954 atmosphere durfng Phase I and/or Phase 11 operations. of the Health and Safety Code and are applicable to vapor recovery 8. Vacuuntassisted or vacuuncasslsted secondary system A systa lnstrlled at gasoline service stations for control1 ing gaso- - gasoline vapor control systm. which crnploys a punp, blwer. line vapon mi tted during the filling of stomge tanks (Phase 1) 0 or other vaculra Inducing devices. to collect andlor Process +. and vehicle fuel tanks (Phase 11). Vapor mwery systems are cmplete I vapors generated during vehicle fueling (Phase 11) Operatlon~. w system and shall iklude all necessary piping. nozzles. couplers. processin9 unfts. underground tanks !nd any other equiptent necessary t. Phase I - Control of vapors frm ~dergr~dtank fuelfng for the control of gasoline vapors durfng fueling operations at operations.

service strjions. 4 0. Phase 11 - Control of vapors from vehicle fueling operatlons. The certification praedum am not intended to k use& to certify

Individual systa capmmts. For systa which am identical In design and include the same c~nponmtsas systms tested and certlfled.

but dlfhr, vrfwrlly in sire. the manufacturer may demonstrate con-

pllmcr ca~bllltyand obtain certification by SUMttlng engineering F. On-Stream Efficiency Factor - That factor which lndlcates the ud tat data dcanstntlnq the nlatlanship be- capacity and fraction of time that the vapor monry systm is operating thmhplt of each capmrnt whole perlolwnce Is a fvnctlm of as the systca was designed to owrate. throuphplt. On-Stream Efficiency Factor ts - td t s

Uherc ts = Systn The, Hours b * systm Dam-Tim, Hours 6. Systa Tim - Hours that the syrta needs to be capable of control 1ing vapor mlsslons. For the 90-day re1iabi 1I ty IV. Performance Standards A. The system shall ccnplete an opcratioml test of at last tat period, this would be 2160 houn (24 houn per day x 90 days). 90 drys. Durfng the test. replaccrnt of coponents or alteration of the control system Is not allowd. except that H. Systa Om-Tiu The tlr (In hours) that the vapor recovery - the Executive Offlcer may allow replacement or alteration of system Is not operating as designed. a coponent If the co~onenthas been drugad due to m

accldent or vrnd~llsmand If he/she determines that the I. Jtritback - A lo88 of m~n thrm mo uitlilit~~of liquid ~roLine replacant or alteration would not affect the operational oaMTing &ring tho dirparmng of gawlw into tho wlriol~ fL.2 w. test results. No maintenance or adjus-t to the systsl will be allwed durlnq the certltlcation test unless such actlon Is spuiflcally called for in the systcr's uinterncm unwl. The c~trolsysta will bc sealed In such a nnner that u~uthoriredmaintenance or adjustl.nt nybe detected. #intehnce or rdjustmnt is to be perfod only after notification of the person In charqe of tha testing, excrot If 1. General Standards In case of an cnrrqecy. Unauthorized m4ntmace or adjust- A. Certiflcatlon of J systm by the California Air Resources B~rd ment may be reason for iaardlate fallure of the tnt. dws not exrpt the systa frm copliance with other applicable cobs and ngulatlms suh as firr, rri@ts and measures, and A sys tem ccnponent sub1ttod to the Exlcutiw Officer for rrfety coda. evaluation s&sequent to July 1. 1977. my be s&jectod to a shorter opcratlonal test,, if the Excutiv* Offlcer detarrines 8. hse 11 systa, mt be capable of fuelinp, without the use of tht the reliability of tha c~ponentmy be adequately nozzle spout extmdm. my motor mhlcle that may be fueled at dcllonstrated In a period shorter than 90 days. servlce qtatlons not q~ippcdwith vapor mowqsystms. B. The systm shall prevent emission to the atmosphere of at D. lo mom than ten spitbacks or tmtj instances of apilZage least 90 percent or that percentage by weight of the gasoline per 100 vehicla fuelings s;lalZ occur during the :eating ir. vapors dtsplaced during the filling of the stationary storage crecomh~eoith tirm proceaws in Saction 3.0 of the "Test tank as required by applicable air pollution control district Rocd~nsfor Detalminino the i:J:curry of Cosoline V-O~ rules and requlatlons. The percentages of control shall be Racovrry Syatma at SamiCe Stations' a8 inrorpomtod in determind as described in Sectlon 2.0 of the 'Test Procedures ritte 17, Seotim ~4000of th Catifomicr ~duinietnrtiv* for Determining the Efftctency of Gasoltne Vapor Recovery Cod.. In ditia. thEzecutiw Officer 8hLZ carti$ Sy~tmsat Service Stations" as incorporatd in Title 17, only those cystan* uhich h or she dotaminea: lil vitl sukhap8er-9, Section 94000. California Ahinlstrative Code. not inmuawe th qzuntity of Liquid loet thuugh upitbark 0 . C. The system shall prevent sllssion to the amosphere of an w or .pillage over that wtiq typicat of non-tqwr I cn average of at least 90 percent or that percentage by weight recowry qeteme, fiil can be rlpectd t4 perfonn with

of the gasoline vapon dlsplrced durlnp the filling of the ~h dumbility and lrtirrbitity tht uaeruiw +tbdts vehicle fuel tanks as nqulred by applicable air pollution or apiZhg8 m'LL nnt be caused by JaiZurw of critical d control dlstrlct rules ad regulatlons. The sputfled y*tsnrunpmmta, and liiil incorpomt. prdione to

percentage of control shall be deterntned by multiplying pmmt a hi-, ddnq NZfnO of tha uehbla, of pressure the On-stma dftctency factor (deflnltlon F. Section 11) u thwhicla fie2 tmrk mfficient to anue forceful by the dflclency of the systa as dotemined by testing y'rction of gosolua. rhte &temdmtia, ah121 be baaed in accordance with tha procudurn in Sectlon 3.0 of the "Test ar &to dbtaind d&ng the testing in ocwlrlonce w'th

Procrdum far ktemlnlng the'~ff1ctency of Sasolfne Vapor Smth 3 of tha Teet R.a?etiuue referred to &owa faiZure Rumary System at Service Strttarsg a# Incorporated in d tmflng. ewtuatCon of ~rti&Zity ad cbrmbitity of Title 17. Chapter-ir-suhhapter-9. Sectlon 94000 of the th ye-, ad nrh othm prfmmae teat* oe th California A&inistrrtive Code. MW0ffiE.r &me n.cee.my.

&. -01 Prior to Alr Reraurceg bard cerflflcrtfan of the vapor movtry systm, plans and specfflcatlons for the intended generic system shall be submttted to the State Ftre Marshal's Thts my be conducted concurrently wt th certlflcatlon totlng Office for review to determine whether the system creates a by the Air Resources Board. Cmpl lance wt th Cal OSHA require- hdzdrd0~~condt tton or is contrary to adopted ftre safety ments shall be a precondition to certtftcatton by the Atr regulattons. Final detednation by the State Fire Marshal Resources Board. my be conttngent upon a review of each ptlot installation ! of the proposed system. Cmpltance wtth the State Fire V. General Reautments Aoolicable to Certtftcatton of all Control S~stuns #rshal's requirements shall be a precondttlon to certift- A. An operattng and required maintenance manual shall be subaitted cation by the Atr Resources Bard. to the Executtve Officer for each gasoline vapor control SYstLm

" !'.-KT War to Atr Resources Board certtftcation. the system shall submitted for certification. The operattng manual shall, as be sutrmttted for type approval to the California Department mtntmun, contain:

of Food and Agrtcul ture, Dtvt ston of Measurnnent Standards 1. Identtftcatfon of crtttcal operating paramtea affectln9

and certifted by such Dlvlston. Only those systuns meeting systen operatton, e.9.. nuximm dlspenstng rates; liquid the requt rements of the Caltfornia Bust ness and Professions to vapor flow rate ratios; pressures; etc. The opratlng ,m I * w Code and the Caltfornta Admtntstrattve Code will be issued range of these paramters assoclatrd with nomal , tn- I OI certificates of approval by the Oivt st on of Measurement conpltance operatton of the control systca shll be

Standards; such certtftcatlm shll k a precondttlon to idmttfted. These operating drtr shll be detemtned

certtftcatton by the Air Resources Board. Certt ftcation andlor vertfled durtng the perfornance test of the system. testing by Heasureaent Stmbrds and the Atr Resources Board 2. Identiflcatton of sputftc nutntrnance requtrmnts MYk conducted cmurmtly. admlntemnce schedules necessary to ensum on-gofng

c.-C. Prlor to certtftcatton M ttu systm. the manufacturer of operatton In c-1 tance wt th the applicable standards. the systen shall sutatt the systm to the Caltfornia Iktntenmce requtrements shall be clearly tdentlfted

Occupational Safety and Health Ablnlstntlon (Cal OSHA) as bdng capable of perfomnce by the opcrator, or for determining capltance wt th approprtate safety regulations. as requirtng authortzed service only. Oprrattng

anurls shall provide clear instmtton on owntor 10

maintenance and shall provide clear warnlngs against lnclude temperature and pressure indicators , pass/fal 1 hydro- unauthorized sewlce. Maintenance schedules shall, at carbon detutors, etc. These shall indicate the perfomance a mlnimm, reflect the llfe of individual canponents of critlcal canponents such as compressors. carbon canisters . such as regulators, compressors, nozzles, pressure

vaclru valves, catalysts, canbustor canponents. etc. Indicators installed in control systems whlch utilize refrigera- System rquirlng maintenance whlch the Executive tfon as a control technique; pressure lndlcators installed fn

Officer finds unreasonable will be dlsapproved. control systems whlch utlllze c~nssionas a control technique;

Identlffcatfon of system canponmts for each control system hydrocarbon breakthrough detectors Installed In control SYStmS which utlllze carbon adsorption or flexible bladders or seals as certlffed. Canpawnts shall, as appllcable, be identlfled a control tuhnfque. and prosure dl ffermtlal indlca tors On by brand name, part nuber, and/or performance characterls- vapor return lines to detect llquld blockage of the lines. tics. Tho idrntlffcatlon shall be sufflcltntly clear so as

to allow datemlnatlon of c~nplrabllttybetween tested and C. The mnufacturer of the vapor recovery systcn shall provide a mtnted models. andlor to all- detenninatlon of the three-year warranty for the systm. An exception to the adhquacy of replacement parts. warranty may be for those conponents of the systm which the n\alntmmce manual ldentlfles as havfng expected useful llves A warranty statment whlch conplles wl th the requf rements. of of less than three years; the warranty ln these cases may Paragnph V. C. horetn. spec1 fy the expec ted 1i fe. .8. . lndkattnggruges. oralarms, or detutlon dwlces. or co&fnatfon The .rnufacturer of each vapor recovery system shall warrant tW,shall k included In each control system as rqutred to In wrltlng to the ulttmte purchaser and each subsequent mrbl0 Danltorlnq uf tho crltlcal system operatton parameters. purrhser that such vapor recovery systm is: Thr OIugrr adalarm8 shall servo to alert and wrn the gasollne 1. Dcslgned. bullt, and equlpped so as to cmfom at the Srr*fCe station omr or opantor wlth m audlble signal or , ttm of sale wlth the applicable rcgulatlons; and Warning llght whrn the gmsolino vapor control systcn Is mal- 2. fm frm defects In cnrtrrlals and worlavnshlp whlch fuwtlonlng. Such gauges and alrra shall. as appllcable, cause such vapor recovery systa to fall to conform

with applicable regulatfons for three year.. The adequ~yof methods of distribution, replacemnt parts am pmmpt owLuatim of :h ryata p~pmwstto tk. program. the financial responsibilf ty of the rppltcant. and a&itw~Zr&dr or requiremanta, :h LIacutiv8 Officar other facton affecting the econcric Interests of the system may revoke the pricr carciff~atfm. purchaser shall be evaluated by the Excuttve Offtcer and

detemined by him or her to be sattsfactory to protect the

purchaser. A detenninatlon of flntnctal responstbtlity by

the Executive Offtcer shall not be dead to be a guarantee

or endorsement of the appltcant.

The Executtve Offtcer shall certify only those systm whkh,

on the basts of an enginerrtng evaluatton of the system destgn

md cmponent qualtty, can be expecttd to perform with reasonable dumbtlity and reliability over the three-year warranty pertod V1. &plicatton for Certtftcatton spwifled In Paragraph V.C. heretn. A. An application for certtftcatton of a vapor recovery systm # I Yhruwr thr Cartifieation R0aChp.a am d d to htd. (Phase 1 or Phase 11) my be made to the Atr Resourres Bard by any nmufacturer. Certiftcatton will be granted to any ditiarrt parfomarra 8- or 0th~rquhwau for appltcmt meettng the appltcable standards and crtterta. c8rUfktia of qotuo, OI~q8tm &oh i. osrtifiad aa of th 8ff8~ti~dllt. of tly ditiolot atmdorda or mquim- B. The appllcatlon shll be In wrt tlng, signed by an author4 zed nrrmta akfZ mino8rtifi.d fa a paw of rit mtlu jkm representatt ve of the nunufrctunr. and shall tncl ude the mmh &t8, or mtif tha mtiwOffhr b &toImir,d following: th. ry.ta omfoma to tha diittonrrt atmvhtia or 1. A detrtled descrtption of the configuratton of the.vaP0r -@mta, *kwr finr. RNlorrj if dLdllg - !-ecovrry system tncludlng but not llmt ted to the folldng: t.hh period tha q8tanmnfahPIr h.0 ~t aqLy Vith a. The underground pt pt ng conf t guratlon and spclficattons .ufh condition. aa th MituOfficrr &- neaumy to (ptpe sizes. lengths. flttlngs, nuterial(s). etc.); b. Casoltne dtspenstng nozzle to k used for Phase 11; c. Engineering parameters for punps and vapor processing not be more than two types of nozzles at any one test units to be used as part of the vapor recovery facillty. systa; and 7. The retail price of the systm and an estimate of the d. Allowable pressure drops through the systan. installation and yearly maintenance costs; Evidence demonstrafing the vapor recovery reliabili ty of 8. A copy of the warranty or warranties provided wi th the the systm or device for 90 days; systm; A description of tests performed to ascertain conpliance 9. If the application is for a system previously tested, but with the general standards. and the results of such tests; not certified. the application shall include identification A statsrent of mamended ~intrnanceprocedures. equipnent of the system ctanponents which have been changed; including performance checkout procedures, and quipnent necessary to all new physical and operational characteristics; together , assure that the vapor recovery systa, In operation, confalms with any new test results obtained by the applicant; and to the regulatlans, plus a descrlptlon of the program for 0 10. Suah other infonnation as the Executive Officer may tnining penmrl for such ~lntenance. and the proposed rcplacemnt parts progrr; reasonably require.

Six copirs of thr sewlcr and Wrating manuals that will bt VII. Fees and Testinq supplied to ttm purchaser; A. A fee not to exceed the actual cost of certification will be charged by the Air Resources Board to each applicant submitting A statat that a vapor recovery system, In+cilled it an systcs(s) for certification. The applicant Is required to amrating facility, will be available for certification - dcnonstrate ability to pay the cost of tasting prior to ctrti- testing no Iata thn on mth after subisslon of the ficatlon toting. This may take the fom of posting a bond of a~~llcltlonfor cortificrtion. The facility sub1tted for not less thin $20.600. A resolution of certification of the crrtification tating shall ham a m1ni.u throughput of system will not be issued until the test fee has been paid in 1a,0#1~Ilonsper mth id shall Includr at least SIX full to the Air Resources Board. notlla of each type submitted for approval. There shall 8. Testing my be conductd by m Independent contractor under C. If after certification of a systa, the Executive Officer contract to the Air Resources Board. The contractor will be finds the system to no longer met the specified certifica- responsible solely to thc Air Resources Board for the conduct tion specifications, the Executive Officer may, as appropriate,

of the certification test and the test results. revoke or modify his or her prior certification. Except in cases where the publlc safety requires inmediate protection. VIII. Certification the Executive Officer shall not revoke or modify a prior

A. If the Executlve Officer deternines that a vapor recovery systm certificat ion wi thout the manufacturer's consent unless the conforms to all requirmnts set forth In paragraphs I thwgh VII Executive Officer conducts a public h~rlng. The manufacturer herein, he or she shall issue an order of certification. The shall be notified of the public hearing in writing and the order may prescribe the condttlons for issuance of the certifica- notification shall be given so as to be received by the tion including but not limited to: .a minimla allwable on-Stream wnufacturer at least- ten days before the hearing date. factor. maximun allowrble monthly throughput. installation 0. Any manufacturer of a system shall. as a condition of certi- constraints. operating parameters, coqlimce with safety codes fication of the systm by the Air Resources Board, agree that and reqJlations, caapliance with rrasumnent standards rqulations, 0 so long as only onc such systrm is certified by the Air Resources md approval for use at srlf-sewlcr stations or at only attmdant- Board. such manufacturer shall either: (1) agree to enter into rewe stations. such cross-licensing or other agreements as the Exuutive Offlcer B. If after certification of a systm the unufacturer wishes to deternines are necessary to ensure adrqurte conpetition among dlfy the systm, the pmposd Mdlfications =St be sub4 ttcd manufacturers of such systans to protect the publlc Interest; lo thr Executivr Offlcrr in r forut spdfld by tlu buutive and (2) agree as a condition to such certification that Ifonly Offlcrr for approvrl prfor to thelr lrplcantrtlon. Stah such system frm one manufacturer Is mde available for sale mdlflutlons my include substltutlon of coqonants. ellnina- to the public. the Executive Officer shall. taklng Into considera- tlon of coqonmts md mdfffcrtlon of the systm configuration. tion the cost of mnufacturlng the system and the mnufacturer's NO Penon shall install or operatr r systm whlch Is dlffermt suggested retail price. and in order to protect the public in my slqnlflcant respect frm the systm certlfled by the interest. deternine the fair and reasonable retall prlce of Alr Raouces Bomrd. such system, and may require. as a condltlon to continued certlfication of such systm. that the retail prlce not exceed the retail price deternined by the buutlra Offlcer. APPENDIX C. 2 CARB TEST METHOD 2-1: TEST PROCEDURES FOR DETERMINING THE EFFICIENCY OF GASOLINE VAPOR RECOVERY SYSTEMS AT SERVICE STATIONS Stat.? of Cali fornid AIR XSOURCTS SOb.R9 State of Callfornlc All RLSOURCLS BOARD

Tat Procedures for htemining the Efflclmcy d Gasoline Vapor Recovey Systms at Service Statlons

1. Introduction The follawfng test praedums are for detenrlnlng the efflclmcy of vapor movery systa (Sctlons 2 and 3) for controlling ~sollne

Test Procedures for Detcnnlnfng the Efficiency of vapon aitted durlng the fllllng of storage tanks md vehlcle fuel Gasoline Vapor Recovery System at Service Stations tanks.

The test praedums for detemlnlng th efflclency d systca for controlling gnsollne vapod dlsplaced durlng fllllng of underground storage tanks mqulres dotemlnatlon of the wight of ~sollne vapors nntad throuph the storage tank vent and the volu of gasoline dlsponsed. The percentage effectlmns of control Is than calculated fra these values.

The test procrduns for Itenrlning the efflclency of systca to control plsollne vapon dlsplaced during nhlcle fuellng rmulres Adopted: December 9. 1975 that the wlght of npon collcted at the vehlcle. corrected for AnenGed: rta~h30. 1976 vent losses. be caprrd to the potential wss rlsslon calculated Awndad: August 9. 1978 for tht vehicle. A standard test smle of the nhlcle populatloa AmcnCed: Decerber 4. 1961 1s to be tested and an average efflclmcy calculated. kncnded: September 1. 1982 fhr potential uss alsslons am Itemlned during the fwllng of vrkicles by measuring th nss of hydroca~onscollcted frw vahlcles frm which no leak occurred. Potential emissions ara expressed as r functton of thr vrpor pressures of the dlspensed In addition, tk total ullage s?ace shall fuel, the tamarrture of the dlspensed fuel and thr temperature of the gcsoltna In the test vehlcle tank. The relrtlonship Is not be more than 6,009 srllons. During thr porfomance test, used rs the basallna or reference frm rhlch the efflclency of maintenance, adjustment, replacement of conpsnents or othw such I r vchlcle fwllng vapor control systa Is evrlurted. alteratfon of the control system is not alloved unless such action

Is specifically called for in the systm's maintenance rznual. The srrple of vehicles to be used for testlq control system shall Any such alteration shall be recorded on thz day on which the alteration be congrlsad of vehlcles rrpresentrtlve of tha on-the-road vehlcle populrtlon In tern of vehlcle a1 les trrvellcd. was perfomd. Durfng the testing, the control system will be sealed in such a anner that unauthorfzed maintenance may be . Thr test dl1 k conducted durlnq the noml operrtlon of thm smlce detehed. Mafntenance fs to be perfarerd only after notification of strtlon. For nhlcle fullnq at r self-rmu strtlon, the custunrs the person in charp of the testing except fn case of an emergency. shall ful th vehlcln; at r full-sarvlce statlon, the servlce strtlon attendant shall fwl th vehlcla durlq the tnt porlod. Unautharfzed maintenance may be reason for fmediate failure of tho No mre than 30 drys prlor to th 100 vahlcle efflciemy test. the test. . . mtlre vrpor mowry system Is to k tntd for lmks. 41-raaerdanae For system which arc fdcntfcal fn desfgn and fncluda the sap. w4 tL-t)w-ariUr4r-c~4#4r(-k-Ub4e-4~-CLuHu-4-6ukkpber-l4~6 Srb4an-?P48~J6-(j)4M-~~~8~66-tf)1-k-bk6babcHrt#rrkl~~-regu- components as systems tested and found to comply with the test Ir8kwt rn vqor piping qata. CMLui* tkr atorpga tanka, dia- pmcedum, but differ, primarfly fn sir., th* mmer or vendor pauiq mmkr adhorn. ah11 ba m Z Q -atad to ZSOI of may demonstrate cunplfance capabflify and obtain approval by - tk mdnm wrHq paaof th y-. OF to 10 imka of wt.r submitting engfnrrring andlor test data denanstrating the rcla- t. b. dn- ooLur, prranm. rJHsikarr gmd~at. Put plra.w rkLL tionship bet~eencapacfty and thmughpt of each cmponent whose taind for not baa t)w 8 n~utra;with tk yamaoakd, with a iertomncc 1s a function of thmghput. EmvpIes of such cm- plrana bpMt to .rad lO# of tk trat pmamu~. An inort @a, ponents Include: blmrs, catalyst. carbon or other adsorbant, . co~~ressoo,heat exchcnseo, cmbuston, piping, etc. . .. conccntratlon data. A &ifold for wter outlet with 2. Undarqro~~ndTank Fuelifia Test Pr~cedure(?h?sa I Syst~351 tap for m HC analyzer, r thennocouple*; and a pressurn 2.1 Principle and Applicability sensor 1s to k used with the posltlve displacement (a) Principle. During a fusi delivery, the volum* of meter.

gasoline delivered fm the' tank truck to the under- d (b) Coupling for the wnt vapor line to comct the gas ground tank is recorded and tht cancentration of gaso- rter. Coupling to be sized for a mlnlmm prwsure drop. line vapor returning to the tank truck is measured. (c) Coupling for the vent of the vacvu assisted secmdrry The weight of gas01 fne vapor discha- frc~the vent Processing mit to cormrt the gas rter. Couplinq to of ths under~lwndtank and, if applicrble, from the k sized so as to create no slgnlficant additional vent of ths vacum assisted secon&w pnXesSlng unit pmssum drop on the systr. during tha sauta period is detenined. The efficiency (d) Coupllng for tank tnrck vapor return Iine with them- of contml is calculated frm these datednations- ... couple. unamted and Ht analyzer ups. Coupling to (b). Applicability. The cethod is applicable to all k the sudirtor as the vapor return Iine. control system which have a vapor line carmuting (8) Coupling for trnk tnrck furl drop line with theraococlple the und~rpraundtank to the tank truck. tap. Coupling to be the srdlurter as the fuel line. -.. . ..-.- . .. . -..-- .-.- . . . 2-2 A~fJantus.- --.. - _ . . _ . _ _ _._ _ _ _._ _ (f) Two (2) hydrocarbon analyxen (FID or ARB approved . . (a) For &h.vmt;'lncl~ding restrfcted veniand .en& bf wlvalmt) with ncoden md with a capablllty of my procatsing units. a positiv* displacant Eeter, rasuring totrl gasoline vapor cmrntratim of 100

with a capcity of 3,000 SCFH. a pressurn drop of no 0 more than 0.05 inches of water zt an air flow of 30 SCFH, and equfppd with an autatfc data gathering

system that can diffe~ntiatedirection of flow and records vcl~evented in skh a nanncr that this data

can be correlated with simul tanaausly recorded hydrocc~ 6

(9) Three (3) flexlble the&ocoupln or themistors (0-15OmF) with a morder systa. (c) Connect the HC analyzer with morder, thermocouple and manmeter to the vent manifold. Calibrate the (h) Exploslmter equlplmt In accordance *Ith Section 3.3.

(d) Connect the couplers to the tank truck fuel and vapor (j) Three manmeters or other pressurr sensing davlces return llnes. capable of measuring zero to ten Inches of water. (e) Comect an Ht analyzer with a recorder. a mnaneter and a thernocouple to the taps on the coupler on the vapor return line. Connut thermocouple to the Up

I on i ‘,-, (a) Ru tat for vlderground fuallng wlll k conducted the cwpler on the fuel llne.

under, as closely as fwslble. noml tondltlms for ' (f) Connect tank truck fuel md vapor return lines to tha strtlon. Mom81 condltlars w111 Inel& dellvery appropriate undeqmd tank lines In accordance with tlr and strtlon operating condttlom. wrlttem pracedurr for the systa.

of (b) Camut manifold to outlet posltl*. dlsplacmnt (g) Chck the tank truck and a11 vapor return line mter and rasultlnq to systr vent of undergromd comutlonr for a tlght seal befora and durlng the the tank uslng caupler or if tha vent has a mtrlc- tat *Ith the exploslrter. tlon, mn tha mttlctton ad camact th cocgls. man!fold ad tha rtrr yrtm to Wm vant adcmnrt (h) Record the lnltlal reading of gas rter(s).

mtrlctor to wntfold outlet. If rpproprl8k. comct (1) Start fwllq of tha underground tank in accordance anoth.r wnlfold ad rtrto th mt of th vmuu wlth mnuhcturnrs' established nonrl praedure. asslstrd suond~~proclrslng unft, or. if 8pproprlata. (j) Hydroarbon concmtratlmr. taperaturn and pressure urr L.I.R. rat mtfngtaw-. If(hr sptr masurants should k recoded using stripchart vrrr an lnclwntor to control amlsslonr. usa tha tat recorders ylthln the first IS seconds of the unloading procadurn set forth In kctlar 3.6. Prlod. fhe gas mter reading 1s to be taken at 120 suond Intervals. (k) Record at the start md the end of the test batoslltrlc pressure and ambient t+erature.

(1) At the end of the drop, dlscomaCt the tank truck Yhere: frcl the undergrocnd tank In accordrnce with unu- VvsI = Volw of gas dfsckrrped through "1 th' vent. fac turen' fnstructions (nonul procdum). Leave 3 corrected to 60.F md 29.92 In. Hg; Ft . the underground tank vat Inst~ntatlontn place.

= Baruaetric Pressure, in. Hg. (m) Continua recording hydrocarbon cwentntions. Pb tcnpentums. pressure md gas wter madings at vvi = Volw of gas recorded by rter on "1 th" vent. the unden~rwndtank vent andlor the exhaust of corrected for mount of vapor ~vedfor the 3 any processing unlt at ZO-aInutr Intmals. DO hydrocarbon anrlysls. Ft . this for one hour for balance systm and rntll the Average tmperatum In -1 thg vent Ifne, 'R. systsn returns to norrvl codlttons as s~lflrdby TV 1

the manufacturer for secondwy sys-. i = The vent mbr consldentlm. 0 ON ON (n) Disconnect fnstnrntrtion fra the mt(s). (b) Volw of gas returned to th tank tmk. I 0, (a) Record voltma of plsollm tht Is dellved.

(p) Record ffnrl reading of gas rter. Yhare: 2.4 ClIcul8tfon~ Volu of gas returned to the tank tmk at Vt (a) Volu of gas dischrqd through .I th' vmt. Thls 60.F and 29.92 in. Hg; F?. includes m&qmund tank vmt and rw control systa wnt. Gt Volw of gasoline &llrared. gal.

AH Final gauge pressum of tank tnrk; In. Hg.

Tt Average tmperature of gas returned to tank tnrk. 'R. Pb - Barmetric pressure. In. Hg. 3. Vehicle Fueling Test Procedure 3 0.1337 - Converslon factor gallons to Ft . 3.1 Prlnclple and Appllcablll ty 3.1.1 Prlncipla. Tests are conducted on a s~lpleof (c) Collection efflclancy vt x ct x 1m vehlcles representatlw of tk vehicle population E to detemlne the wlght of gasollna vapor returned (Vt X Ct) + mvl X Val] to the undorgmund tank and the wlght of vapor

Hare E Is the efficiency of control In pareant. lost through any wnts tn the system. Basellne data (the wlght of gasollna vapor displaced per Vt Forn (b) above. 91Ion of gasoline dlspensad for gl nn temperatures

The avemga fractfonl volu concentration of of the gasollne In the vehicle tank and the dispensed Ct - gasollne vapor fn the return lfne to the truck gasollna. and glwn vapor pressure of the dispensed glsollnel am detmlnd fra vahlclas frm which as detemtnd by the hydraarbon malytrr. dulml frutlm. no sfgnlflcant lrks occurd during fueling. The efffclecy of the vapor recovery systa 1s then Cvi The avenge frutfanal volu concrntrrtlan of calculatd by corparlng the alocnt of vapor returned gasolfm vapors fn the 'f th* vent as detedned during fuellng. corrected for vent lossas. to the by the hydrocarbon arlyar. ddvl fractlon. basellm data.

VVsl Fm(a] am. 3.1.2 Appllcablllty. Thr method Is applicable to all cmtrol systa In which vapon are returned frm the vehicle tMk to thr undeqramd tank or disposal systm thraugh a vapor llm.

3.2 Lktrrrlnatlm of Grsollne Vapor Tmnsfmcd to Undargrovld Tank and Mschwgad throuph Vent of Undcrgraund Tank and Control Systm During Vehlcle Fueling. 3.2.1 Apparatus (d) A manifold for the inlet to the posi tfve (a) Posltive dlsplacencnt mtar with a caprcfty dlsplacarnt meter with bps for a the~ouple of 3M)O SCFH and a pressum dro~of no are and r pmssure transducer. than 0.05 fnches water at 30 SCm. If tnting

1s to k conducted coneurmrtly at mm than (a) A nmffold for the autlet if the positive dis- one pm. an additionat posltlw-displacmnt placeamt rtar. Tho manifold will have a one mter will be rcquird for each rddltlonrl fnch 1.D. valve for closing off flm to the

pwnp. The post tfn dfsplrcclllnt mtar Nit vapor raturn line. Bebrar thr valve and posf tivc be calfbratad at 10. 30. 9. 60. 90. 120. dlsplacclunt mater will be a 114 inch or 318 inch 180, 300. and 3000 SCFH. UPfor connuting the flaw systcl for pnssurfzing thm vehicle fill neck for the leak rate chack. (b) A manifold. for connectlm to the nouh vapor line at the nozzle. wlth ports for r (I) The pmssum systeu for conducting tb pn-fueling cm~ple. a pnssum sonsor. and He mrlyzer leak rate chuk comlsts of r nitrogen bottle sample line. A unifold. for cannution to (2000 prigf. cmrdrt grab). a control valve for the nozzle grsolfne line at tho nozzle. with ngulatlng the bottle pmssun to 1 psfg, a ndle a Up for r thefnocouple. A Set of thrre valn. fna Maqnaklic 9wg.r (0 - 30 md 0 - 10

manifold dl1 k mquirrd for each p.0 to fncha wter) for kterrlnlng the pmssun up- be fncluded in tht test. stmr and danstmu of the needle valva. and a dry ws rter (175 SCFH), rlternately an adquato (c) A mdiflad nozzle (of the ty# to k tnu) flmter), a devfca for ensuring r tight seal with wlth a 118 inch capper tw as a prrrruN UP* tJu nhlcle fill-piper and a hose for supplying The tuk enterr through the nozzle W Into Pmsum to tJu vahlcle tmk. The dwfu (see tho dispensing spwt and exits thrarph the rll Figurn 3) Is to tun a tap for rllwing mitoring of the dispensfnq spout about ho iWhrr f- of the Pmsure in thr fill-pip. during the leak the end of the spwt. The pmSuN UP 1s chuk. connected to the pmsun trmsbrer with 1/8 fnch teflon tubfng. (g) The pressure systm for conducting the post-fueling (0 150°F) leak rate check cmslsts of a nitrogen bottle (2000 (1) Four flexible thennocouplo or thermistors -

prig), colnncrclal grade, a control valve for regu- with recorders.

lating the bottle pressure to 1 pslg, a needle valve. (j) Two pressure transducers (t .S psi) with recorder. tuo kgnehellc g~uges(0 - 30 and 0 - 10 Inches water. for deternlnlng pressura upstmxw~and dmstream of (k) Two HC analyzers (FIO or ARB approved equivalent)

the needle valve. and r dry gas meter (175 SCFH). wI th recorders and with a capabll 1ty of measuring a1 ternately an adqur te f lometer. gasollne vapor cmcentratlons of 100 percent as propane. (h) A posl tlve dfs~lacmtentmeter. wl th a capacl ty of 3000 SCR. a pressure drop of no mom than 0.05 It 1s suggested that the recorder for the K

Inches at 30 SCR, and equipped with autmutlc data analyzer to be used at the vent manlfold be equipped gathering systm that can dlfhmtlrte dlmtlon wl th an event nrrker that will record when out- of flar and mords voluc vented In such r nrnner breathing occum on the HC strip chart. If not. then

that this data can be correlated with shltaneously perlodlc readlngs of the dry gas meter will be required

morded HC drtr. A mnlfold with taps for an HC and the time of the readlngs must be noted on the HC analyzer. r thermeouple. and r pmsun sensor Is strip ckrt. to be used with the posltlve dlsplrcmnt mter.

Such a systcn Is rqulred for each vent of the statlon mlcrs thr nnts can k rnlfolded together wlthwt rffcctlng the vapor movmy systm open- (n) Exploslrter.

tlan. If the undergtand tanks rm nnted separately (0) Containers for RW saples. then only thr vmt(s! of the mdeqround tank for the gnde of gnsoll~used durlng the test Is (am) (p) Apparatus for deternlnlng RW by ASTH test mthod 0323-72. andlor appratus for deternlnlng RVP by nqulred to k lnstruaentcd. the Chevnn Research Corpon tlon' s micro- techni que. (q) Flexlble them#ouple (0 150.F) or type for - pot1 tlve-dlsplacment mter, and connect a one- determlnlng vehlcle tank tmperatures wlth inch polypropylene 1lne from the outlet of the one- system :o ensure contact wlth llquld. inch valve downstream of the mter to the underground

3.2.2 Procedure for Determlnatlon of Gasoline Vapor vapor recovery llne. (System should be arranged so Transferred to lhdergrwnd Tank and Dlschrged that pressure drop through the system Is approxlmately

Through Vent of Underground Tank Durlng Vehicle the Sam with measuring devices connected as when

Fueling. system Is operated nomlly.)

(a) Connect the approprlate manifolds to the nozzle. (c) Connect the manlfold wlth dry gas meter, themo- Connect a thermocouple. and an HC analyzer to couple. and HC analyzer to the vent of the under- the manlfold on the vapor return slde of the ground tank. If the vents cannot be wnlfolded nozzle. Connect a therrncwple and the gasollne together, when a vacurn-asslsttd systm Is klng delivery llne to the mnlfold on the gasollne tested. connect similar Instnantatlon to the inlet slde of the nozzle. Connect pressure vent of the gasoline vapor control systm. Uhen transducer line to the nozzle pressure tuk. an Inclnerator Is used to process gasoline vapon. (b) Connect the appropriate lnlet nunlfold to the Install the posltlve dlsplacmmt meter and manifold

lnlet of the posl tlw-displacement mter and Into the llne to the lnclnerator. Connect HC

connect a thcrnaouple and pressure transducer analyzer, thermcouple. and pressure sensor to

to the lnlet manlfold. Connect the appropriate mnlfold taps. outlet wnlfold to the outlet of the posltive- (d) Assdle apparatus for crmductlng leak check of dlsplaccncnt meter md connect the leak-rate - vehlcle fuel tmk. Cmect 318 Inch pressure pressure llne to the outlet unlfold. For J supply hose and pressurc sensor to leak check balance systa. connect a orn-Inch polypropylene device. Connect supply hose to needle valve and line frm the outlet manifold an the vapor return pressure sensom upstream and donstream of slde of the nozzle to the lnlet wnlfold of the needle valve. Connect regulator to bottle of

nltrogm and exhaust of regulator by 310 Inch llne to the needle valve. (e) Calibrate all instrunents according to their 3.2.2.1 Leak check of vehicle fuel tanks to be done manufacturers operating manuals for spans prior to vehicle tests is described below. appropriate to tk test requirements (Section (a) Connect device for determining vehicle 3.3). Calibrate the Instrunents at least at tank leak rate to vehicle fill-pipe. the start and end of the day's testing. (b) Open maln valve on the nitrogen supply (f) Record the a~lmtbaranetrlc pressure and bottle and adjust the needle valve until temperature after each vehlcle test. 0 the pressure in the fill neck reaches one h) half (1/2) inch water (gauge) and is 1 (g) Take five sargles of gasoline fnn the underground C1 ~1 tank In accordance with ASlM Method 0270-65 and stable. deternine their RVP by AJm test Method 0323-72 (c) Determine the rate at which vapor is or the Ckvron micro-technique. Repeat after each leaking by either timing a voltnne of 0.1 fucl delivery to the undergrocnd tank. ft.3 or by selecting a time period of IS

(h) At thc start and end of the test day, racotd the seconds. whichever results in a smaller liquid volw readings on each gasoline pum at volume king transferred to the vehicle

the service station. Far systm using m incin- Unk. Record readings. If a stable

erator. record the nter reading of the posltlve- pressure cannot be malntalned due to too dlsplacant nter installe! In the vapor line to large a leak. note this. tk incinerator. (d) Rwve device frm the vehicle fill-pipe adproceed with the procedures as described (1) At the start adend of tha test prrlod. ncord the pod tiva-dlsplacarnt wpar mter readings of the in Section 3.2.2.2. meten In th vents. Mitoring of vmt arlsslons (a) If a leak-rate greater than 0.01 cfm is shll k 24 houn per day. determined the vehicle may not be a base- llne~vehicleand the post-fueling leak

check need not be conducted. 3.2.2.2 The folladng steps are for perfonnlng the

individual vehlcla tests. (c) Instruct statlon attendant or self- (a) All dlspenslng frm any nozzle not service custcmer to connect nozzle.

belng tested, but connected to the note the type of flt obtained and note

same vapor return line as the test the make, model and year of vehlcle

nozzle, must be dmcarefully by a being tested. The note on the type of

service station attendant and not boy fit obtalned should include: a self-service custmr. This procedure 1) whether or not the nozzle could be applles regardless of the mode of opera- latched.

tlon used durlng the 90-day re1lab111 ty 2) problems encwntered when lnsertlng

perlod. Even If certification Is being the nozzle. and

sought for a totally mnlfolded systm 3) whether or not the nozzle was hand-held. that Is to be used In the self-servlce (d) Record the inltlal positive-dlsplacmnt do, all dlspenslng during the 100-car atar reading. turn chart recorders on, test. except dlspmslng which is done and verlfy operation of sensors. Set HC with the test nozzle, lust be dona very sample flourate to approxinutely 500 cubic carefully by an attendant. centlmter~per minute.

(b) For each vehicle tested insert a them- (e) Instruct station attendant or self-senice couple Into tha vehicle tank. ensum custmer to start fueling vehicle at the the~~~~ouplecors In contact wI th the uxllnr daslred autcnrtfc flat-rate. Record llquid, rlla sufllclmt tln for the the settlng. Instnmmt to stabtltxe. and record the

lnltlal taperaturn of psollne In Its (f) Indicate m charts and/or other data print-

fuel tank. outs the polnt at whlch fueling conmnces. Record the dispensed liquid and returned (g) 3.2.2.3 The post-fueling leak rate check is not vapor temperatures and record the positive- to be conducted for vacuun assisted systems. dfsplacanent meter redings at flve gallon Steps (a) through (e) are for leak rate intervals. Indfcate on the chart recordings check for dfsplacement systens. the polnt at which each flve gallon tncre-

mnt is pass'ed. Take backgrwnd explosi- Close the valve in the vapor return

meter reading. llne under test so that the vapor return llne is closed to gas flow. Use explosfrter to detect any leaks at (Be sure HC analyzer sample punp has the nozzle-ff llneck Interface. (Yam been turned off. ) pmmdlspenslng gasollne that an explosi-

wter will be used and this Is not to affect Open the main valve on the nitrogen

the person's nornal mode of operation.) supply bottle and adjust the needle valve until the pressure in the fill- (h) Indicate on the chart recordings the point neck is at the desired level and is at whlch fueling is temlrutcd. N@ed a stable. It Is suggested that the mlnlm of four gallons of fuel dispensed leak rate be detenined at three for m acceptable test. This Is to a1 lo* fillneck pressures. one point below far instrutentation responses to stabi 1i ze. the average pressure experienced

Record the totrl g~llonsdlspansed and the during fuelfng. one at average pressure flnal posltl~lsplaccantmeter readings. and me above average pressure.

Note any lncldents of gspltbacksg or spills. Detennlne the rate at which vapor is Note the cdstlble gas detector readings. leaking by timing a convenient volume Instruct statlam attmdant or self-service (suggest a mini- of 0.1 ft.3 or IS custcnar not to dlsturb the nozzle. seconds). Hark the chart pressure trace 0 at the start and flnlsh of each tlmed (a) The vehlcle populatlon Is to meet Interval. Record the tlme and volunc. the speclfled vehlcle matrlx within Repeat for each pressure settfng. If three vehlcles. The test vehlcles a stable pressure cannot k maintalncd are to be selected on a flrst-in-first due to too small a leak (probably tested basls. The exceptlon to this 1% through vehicle's evaporatlve mission when a vehlcle Is rejected for one of control systm) so note. If the pressure the reasons In (b) below. experienced during the fuellng cannot be

obtained because the leak Is tw large. (b) The only acceptable reasons for raja- note this also. tim of a vehicle am: (1) lmanplete

test data. (2) vehlcle )us been modlfled (d) Rmove the nozzle frm the vehlclc flll- in the vlclnlty of the flll-pipe openlng neck and replace on the gasoline punp. or vehlcle flll-plpe has ken modlfled Purge K analyzer systan and zero pressure or danwged, (3) vehlcle test matrlx transducers. Open the valve in the vapor category already full, (4) less than return llne. requlred minlmm fuel dispensed. (5)

(e) Measure the flnal twenture of the vehlcle did not have fill-pipe cap upon gasoline In the vehlcle tank and record. arrival at station.

3.2.2.4 Continua tests for the test sarple. The sanple 3.2.2.5 At the end of the testing detemlne the

shall be statlstlcally representative of the makr of baseline vehlcles (those vehlcle~ lwhlcle population, mightad accordlng to whlch mt the cmdltims of 3.2.3 (g)) If

vehfcle mlles tnvellad (Section 3.4 6). thls nrnkr 1s not MI or more, continue testing until this nhec is obtained. These sdditio~lvehicles will only be used in estinwtlng actual vehlclc missions and wlll not be used In calculatlng the systm

efflclency. (Any addl tlonal basel lne vehlcles Vr = Actual volume of gas passing through

have to met the condltlons In 3.2.3 (9). the dry gas meter in the nozzle vapor llne for each vehlcle. Corrected for 3.2.2.6 Any test vehlcle whlch had an lnltlal amount of vapor rmoved for the hydro- vehlcle tank tsllperature more than 10eF carbon analysts. ~t.~. outstde the range of tmeratures for the

buellne whlcles wlll be discarded fran Pb = Average baranetrlc pressure, In. H9. the test fleet. AH, - Average manomter pressure. In. H20.

3.2.2.7 Record pressure of the vehlcle tank and o Tr = Average temperature in the nozzle vapor ly the underground tank durlng various rates I llne. 'R taken at mter Inlet. u rn of futllng and determine the pressure drop In the llne fnn the nozzle to the under- (b) Weight of gasollne vapor transferred to under- grwnd tank. ground tank durlng vehlcle fuellng.

(a) Volw of g~stransfemd ta underground tank durlng whicle fueling.

Wr - Height of gasollne vapor transferred to underground tank for each vehlcle, Gn.

Where: Cr = Average fractional concentratlon of hydrocarbons, dccirul fractlon. V, V, = Valw at gas comcted to 60.F and 29.92 In. Hg. prsslng through dry gas V, = Fra (a) above. atcr In nettle vapor line far erth np lbluulrr ueight of hydrocarbon used to vehicle. ~t.'. calibrate hydrocarbon analyzer. lbs/lb. blt. Volw d gas discharged fran vent of Where: underground tank during vehicle fueling. u, Weight of gasollne vapor discharged tra the vent of the underground tank.

plus frm vent of control system If a

Where: vacul~tassistedsystm, weighted for the gallons of gasoline sold through VaS = Total volune of gas discharged trm the pap whew vehicle testing occurs. vent of the undergrmd tank plus h. fron vent of control systm if a vacuum-assisted system, corrected to C, = Average tractional concentration of 60°F and 29.92 In. Hg. ~t.3. hydrocarbons at vent. decimal traction.

Va = ktual volw of gas passlng through dry gas meter. or meters. corrected * Molecular uelght of hydrocarbons com- for mount of vapor removed for the pound used to cal ibrate hydrocarbon hydrocarbon analysis, ~t.~. analyzer. lbs/lb. Mole. Note: If m Inclnemtor 1s used to Pb = Average barmtrlc pressure. in. Hg. process vapoo. see Section 3.6' la= Average t~eratureof gas discharging for calculation of incinerator frau vent. or nntl. *R. alsslons. bight of gasollna vapor disckrgd frm vent of underground tank during vehlcle fueling.

6, Total wlur of gasoline dispensed tra all the statlon pumps. gal. Note: If the mte of volw anissions md the hydrocarbon concentntlons of the vent emissions are not (f) Efficiency of fueling control system constant WIth tim, the product

of C, x Vo must be integrated uith respect to time. Munerical

integrrtim techniques are recmnded. mere: (a) Uelght of gasoline vapor displaced during vehicle Er = Efficiency of vehicle fueling control fuel ing of the test fleet. SyStm, percent.

ur .fm (b) above.

ua = fm (d) above. Uhere:

V, = Baseline wight of total gasoline vapor Ux = frm (e) above. displaced durlng nhlcle furling. b. i = Individual fueling.

Frm reqrassion ,tionS da~10mfrm [9li= (g) Regression equations for estimating the actual basellne vrhlclr data. Wgl. wight of gasoline vapor displaced during

vehicle fueling of the test fleet. (G)f= Mrnber of gallons transferred during

'1 th' furl ing. for a balmce system. select those vehicles frm the total list of vehicles tested which i = Individwl furling. - had: (1) capletr test data. (2) a pre-fueling Motr: For CalC~latlngYx for basrlinr lark rate of equal to or less than 0.01 CFM. nhlclrs. use Yrl instead of (3) a post-furling leak rate of equal to or C~I,6,. less than 0.01 CFN. (4) explosimter readings for the furling period egual to or less than

0.1 LEL (except for a monetary spike such as the end of fueling). It is desireable that emissions frm baseline vehicles (those baseline vehicles be those where "hands-off" vehicles selected by the above criteria) fueling occurred; however, this my not be using as the dependent variable - grams possible due to the nature or mock of opera- HC vapor per gallon of gasoline dispensedr

tion of the system being tested. These r vehicles and their measured data will be used '' (pllons of gasoline dispenstd to vehicle) to develop the regression equation to deter- and as the independent variables - the vapor mine [ 1; for a balance type vapor recovery f prnssurn of the dispmsed gasoline. the system. initial temperaturn of the gasoline in the

For r vacum-assisted system, select those vehicle tmk (Iv), ad the average tempera- turn of the dispensed gasoline (Id), An vehicles fm the total list of vehicles

tested which had: (1) a pre-fueling leak equation of a different fom (such as a rat\! of equal to or less than 0.01 CRI, quadratic) or an equation using diffeicnt (2) 8 zero or negative pressure in the independent varirbles may be used ifthe vehicle fillnwk for the fueling period. alternate equation gives a statistically

(3) explosimtter readings for the fueling batter fit at the 0.01 level of confidmce. period equal to or less than 0.1 LLL (except 3.3 Calibrations for a monetary spike such as at the md of fueling), and (4) a corplete set of data. 3.3.1 Flwnetert. Stmdardmthods and equipment shall be lksrvehlcles and their nasumd data wIl1 used to calibrate the flw meters. The calibration

br usod to develop the nqressfon qurtfon curves are to be traceable to Natfonal Bureau of todetermine [ f 1; for a vrcuw-assisted S lmdards (NS) strndards.

type vapor ncovery system. Using strprlse 3.3.2 Temperature recording instnnants. Calibrate dally regression techniques, detercline a nu1ti- prior to test period ad imdiately follming test variable linear regression equation for the period using ice water (32.F) and a know temperature source about l0O.F. Pressure recording ins trwnts. Calibrate pressure 3.3.5 A record of all calibrations made is to be maintained. transducers prior to the 100 vehicle Phase 11 test

with a static pressure callbrator for a range of 3.4 Acceptance of Systens

-3 to 43 inches water or appropriate range of opera- When a system is accepted, it will have certain physical

tion. Zero the transducers after each individual features such as piping sizes and configurations which may vehicle test. have to be modified to accmodate the requirmnts of each installation. Because the pressure drops and other charac- Total hydroahon analyzer. Follw the manufacturer' s teristics of the system are influenced by these features instructions concerning warn-up ti= and adjustments. and these in turn influence effectiveness. it my be On each test day prior to testing and at the end of necessary to condition acceptance upon certain criteria the day's testing. zero the analyzer wl th r zero gas which accornt for physical parameters such as pressure (<3 ppl C) and span wlth 30 percmt and 70 percent drops and flat rates. Uhen systa are tested for accep- concentrrtlons of propme. Prior to the Phase I and tance. these parmeters will be ascertained. Phase 11 testing perfom a caprehanslve callbra tion

in the laboratoty. Check the analyzer wlth several Sanr of the conditions that my be imposed upon an knm concentratfans of proplne to detemlne linearity. acceptance are: The tC calibration cylinders must k chrckod against a (a) Allouble pressure drop in the lines leading fran reference cylinder nmintained In the laboratoty before the dispensing nozzle to the underground tank. each field test. This infornvtion nust be entered

into a log ldentlfylng each cyllnCr by serlal nmber. (b) The method of calculating the pressure drop. The reference cyllnder must k checked rgrlnst r (c) The model of dispensing nozzle which may be used. prluq standard every slx months and the results mo;dcd. The reference cyllnCr is to k discarded (dl The manner in which vapor return lines my be manifolded. *hen thr rssryod value changes more than one percat. (e) The type of restriction to be placed on the vent of the Any cylinCr Is to k dlscrrded whm the cylinCr underground tank. pressure drops to 10 percent of the orlglnal pressure. returned); (2) less than require minlmcn fuel dispensed; (f) The nuder of dispensing nozzles which may be serviced by a secondary systm. (3) vehicle has been modified in the vicinity of the fillpipe opening or has significantly damged or modified (g) Allmble delivery rates. fuel tank fi llpipe; (4) vehicle was agreed upon by applicant

and ARB ar baing untcefiptabla; (5) vehicle did not have fill- (h) Use of the systm on full-service stations only. pipe cap upon arrival at station. 3.5 test Sample

A total of 100 vehicles are required to be tested for 3.6 Test Praedures for Deteminlng lncl nerrtion Edssions

determining the efficiency of a Phse 11 systm. The 3.6.1 Principle and Appllcabllity vehicle distribution based on model year, vehicle miles travelled and manufacturer for use until Septsnbcr 1976 3.6.1.1 Hydrocarbon and carbon dioxide concentrations in the axhrust gases. and grs volw and HC is given in Table I. An update table will be issued In cammtratlons In the inlet vapor, and adient Septenber of each subsequent year. Vehicles will be carbon dioxide concentrations are measured. tested as they enter the station ("first in" basis) until These values are used to calculate the incin- a specific matrix blak of the distribution is filled. erator HC control efficiency md mass uniss~0n Additioml tested cars that fit into a corpleted ~trix block can be used a baseline vehicles but nay not be rate based on r carbon balance.

substituted for earlier cunplete tests. Exception to 3.6.1.2 Applicabillty: This method is applicable this is when nore than two idmtical vehlcles arrive to as a perfomnce test method for gasoline be tested. only the flrst two w111 be used. (An exarple vapor control lnclneraton used at senice of this would be lf three 1975 Impala station wagons stations quipped for Phse Iand 11 vapor cam In for te~tlng. only the ffrst biu would be used control. unless one was rejected for other rarsons such as rlssfnq 3.6.2 Test kopand Condi tlons data. 1 Th only other reasons for excludlnq a *.hicle

from the test fleet are: (I) incanplete data for vehlcle 3.6.2.1 Station Test Status: The procedure 1s (missing vehicle tsngcrature, HC concmtntlon. volum dcripned to wrsurc incinerator control efficiency under condl tlons that my bc 3.6.3.2 Sample System: The sample probe is to be considered nonnal for the station under of a material unaffected by canbustion

test. All dlspenslng punps interconnected gases (5.5. 365). The sample pmp should with or sharing the control system under be oil-less and leak-tight. Sample lines tat shall rmain open as is nonnal for are to be Inert. teflon is recomrndtd. the station operation. Vehlcles skll be A thernrocouple (0-2000°F) shall be used fueled as Is nomal for the test period. to monitor tqerature of exhaust gases As underground tank filling produces vapor at the inlet to sampling system. vollrrs dtfferent frm vehicle tank filling. no underground tank filling should be per- 3.6.3.3 Carbon Dioxide Analyzer: A nondispersive Conned durlng the test period. A separate infrared analyzer calibrated with know test Is to be made to detedne vapor control quantities of C02 in air Is used to measure

efflclency durlng Phase I operations. C02 concentrations in the exhaust gas.

3.6.2.2 Fuel RVP: The RVP of the fuel dispensed 3.6.3.4 Other equlprmt Is specified in Section 3.2.1. during the test shall be within the range 3.6.4 Test Procedure noml for the geographic locatlon and tlm

of the year. 3.6.4.1 VIsurl Inspection: Any visual emissions except for steam. fran vapor incinerators 3.6.3 Test Cqulpncnt are an indication of poor conbustton. An

3.6.3.1 He Analyzers: He analyzers using flame Incinentor shall not snit alr contaminants

lonlzatlm detectors callbntcd with knam (not Imludlng naisture) In such a manner concentratlons of propane In alr am used to that thr opacity of the snlsslon is greater

rasum He cancmtntlms at both the 1mln- than 10 percent for a period or periods

entor inlet and exhaust. A sultable con- tlnuous recorder Is req~lredto record

real-tlm output fra the HC analyzer. aggrega ting more than one minute in any vapors to the burner. A tK sample tap. consecutive minutes; or greater than 60 a prassure sensor tap. and a themucouple 40 percent opacity at any tim. Should eonectian to monitor gas trmperrture such visible emissions fran the exhaust must be installed on the inlet side of

be detected. the control systun is unac- the volunre meter. ceptable and the problem must be corrected Monitoring Equipment Set-Ups: Span and and an appl ication made to the ARB for 3.6.4.3 reconstdera tion for certification. calibrate a11 moni ton. Connect sampling probes. punps and recorden to the monl tors 3.6.4.2 Sample location: The sanpllng point should and mount sampling probes In the stack and be located in the exhaust stack dm-stream at the Inlet. of the burner far enough to pemit crrrplete miring of the canbustlon gases. for most 3.6.4.4 blrsuranents: Hmrk strip charts at the

sources, this point is at least eight stack start of the test period and proceed with diameters downstrean of any intwference HC, C02. and volrns measursrrnts for at

and two diameters upstream of the stack exft. least thm burnlng cycles of the systen.

There are nmny cases where these conditions The total safl~lingtime should be at least cannot be mat. The sanple point should be no thm hours. Smpl ing for HC's and C02

less than one stack dianmter fra the stack must occur siultmewsly. At the end of

exit and one stack diameter above the high each cycle, disconnect C02 instrcnnt and

paint of the flame and be at a paint of obtain an ambient air sample. Thls step mgulms that the CO2 lnstnnmt be cali- avxinn velocity head as drtedned by the brated for the laar concentrations expected nunbcr of eqwl areas of cross-sectional at nbient ~evels. are@of the stack. The inlet smpling loca-

tion is in the system inlet lfne rauting 3.6.4.5 Gasoline Liquid Volme: Record the 3.6.5.2(a) Calculate the standard total gas volume

gasoline liquid dispmsed during the (VS) at the burner inlet for each test.

test period. (Standard temperature 60°F, standard

pressure 29.92 in Hg). 3.6.5 Calculations

3.6.5.1 Symbols coz Carbon dioxide concentration in the exhaust gas (pmv). (b) Calculate an average vapor volune to liquid Average carbon dioxide concentration in the ambient volum (v/l) at the inlet for each test. alr (ppmv). Hydrocarbon concentration in the Inlet gas to the burner (ppv as propane).

Hydrocarbon concrntmtion in the exhaust (pprv as propane). (c) A carbon dllutlon factor. F. can be calculated

Gasoline llquid volw dlspmsed for the incinerator uslng the inlet and outlet during test ptrtod (gallons 1. COP concentrations. the inlet and outlet HC Strtic pressure at Inlet meter (in Hg). concentrations and the am4ient CO2 concentration. faperature of gas at inlet The Important criterion for this calculation Is mter (OF). that a11 the significant carbon sources be measured. Inlet gas volunt (ft3). The values used in the calculation should represent Otlutlon factor anrage values obtatned Craw strip chart readings Correction factor for gram of hydrocarbon per gas vol- parts using Integration techniques. San systems have per million propane more than om burning node of operation. For these It Is desirable to have high and lm Nukr of carbon atom per mlssim levels calculated. This requires that propane mluule. # correspmding dilution factors (vlL) values achieved by the incinerator system and

and (m/Lli, values be calculated for each this efficiency can vary depending on the.

period in question. loadfng cycle or the Inlet loading.

3.6.6 Calibrations (d) The mass emission rate (m/L)e 1s calculated using the inlet (m/L)f fron equation (3) and 3.6.6.1 Total Hydrocarbon Analyzers: Flaw ionitation

the carbon dilution factor from equation (4). detectors or equlvalcnt total hydrocarbon ana-

The exhaust HC concentration will vary with lyzers are acceptable for msumcnt of

time and operation of the system. It Is llkely exhaust hydraarban cmmtratlons. Cal ibra-

that. in addition to an overall average mass tlons should ba performed folladng the emission rate using an average Kt, several mmufacturer's lnstnrctians for warn-up tfm

peak values of (m/Lle will be required as and adjustments. Calibration gases should k

discussed above. If snu correlations between propane In hydmrrban-frw rlr of know con- HC1 and HCe occurs over the burning.cycle of the centmtlonr prepared grrvlmetrlcrlly with

system, this calculrtion should be used to shw vasured mrr qurntlties of 100 percent propno. the change in mass emission rate. A crllbrrtlon curve shall be produced using a minfu of five (5) prepared calibration gases In tha range of cmantrrtians erputrd during

tasting. me cr~ibrrtioncum S~~IIbe used ' (e) Mass control eff1cIency (2 €1 can be calculrted In detednlng meorurad levels during testing. for an average value over each test Interval. The crllbrrtlm of th. lmtnrrnt need not be it represents the reduction of hydraarbon mass perfommi m site. but shall be pertornred prior to and imnediately following the test

prqgram. During the test program. the HC

analyzer shall be spanned on st te with zero

gas (<3 ppmv C) and with knorn concentrations

of propane in hydrocarbon-free air at a level

near the highest concentration expected. The

spanning procedure shall be perfomd at least

twice each test day.

3.6.6.2 Carbon Dioxide Analyzer: Mondispersive Infrared 0 . analyzers are acceptable for measurement of N I exhaust C02 concentrations. Cal lbrations should N m be pcrfomd follwlng the manufacturer's instruc-

tions. Calibration gases should be knorn concen-

trations of C02 in air. A calibration shall be

prepared using a nlnlmun of five prepared cal ibration

gases In the range of concentrations expected. The

calibration of the instnnnent need not be performed on site but shall be perfonned inwtediately prior to and inmediately folladng the test program. During the testing the anrlner shall be spanned wi th a

knam concentration of CO2 In air at a level near

the highest concentntlon expected. The spanning procedure shall occur at lust twice per test day.

3.7 Alternate equlplrnt and techniques may be used if prior approval

is obtained frm the ARB. GASOLINE PUMP rVENT OF UNDERGRO'JNO TANK TRUCK \ TANK rNOZZLE \. RETURN LINE

I UNOERGROUNO TANK I HC: HYDROCARBON CONCENTRAT ION LsuBMERGED FILL PIPE P: PRESSURE

R : REID VAPOR PRESSURE 1: ttYPERATURE V: VOLUME L NOTE 1 MEAWILMENT Of VARIABLE SHOWN lNSl0E 0 NUNDERGROUND TANK HC a HYOlOCARBON C0NCIWTl)ATif)bN

P8 PIIE3SUIIE

II 8 RE10 VAPOR PRESSURE

1 8 TEYPERATURE f IGUX I ! VACUUM ASSISTED SECOtIOAi'': V 8 VOLUYE PQE-FUELING LEAK CHECK MVICE

1. &rFo&a COA*PA_L~~&~ f/rSUrCN/Ud OF Evdr -m MAGNAMELJC. NE~DLE ,;ILV-C, -.-- 1 GAS dUPULY f ME7E.P SCALE-... -NONE: . ----.-. THR€AOc' L' L.C L L L L. NI~AL5flC .---- NUT

WASwCP f*rrCC' Test Saople for Detenining the Efficiency of Phase Two System by bdei Year, Vehicle HI les Travel led and hnufacturer

Percent Model D1strlbutlon Year by Genera1 hrd Chrysler hrican Motors Hator Corapany Corporatlon floton Corporation Imports

2 0 2

1 0 1 1 0 2 3 1 0 I 0 3 I 0 3 5 1 1 5 2 1 0 5 1977 12 1 0 0 1978 1 0 October 1977

APPENDIX C.3 CALIFORNIA DEPARTMENT OF MEASUREMENT STANDARDS REQUIREMENTS AND TEST PROCEDURES Division of Measurement Standards 5/89

TYPE EVALUATION APPLICATION PROCEDURES

The pre-Sale and Fre-Use type approval of new models of commercial weighing and measuring devices is required by Division 5, Section 12500.5 of the California Business and Professions Code:

12500.5. The Director by rules and regulations shall provide for submission for approval of types or designs of weights, measures, or weighing, measuring, or counting 'instruments or devices, used for commercial purposes, and shall issue certificates of approval of such types or designs as he shall find to meet the requirements of this code and the tolerances and specifications thereunder.

It shall be unlawful to sell or use for commercial purposes any weight or measure, or any weighing, measuring, or counting instrument or device, of a type or design which has not first been so approved by the department; provided, however, that any such weight, measure, instrument, or device in sue for commercial purposes prior to the effective date of this act may be continued in use unless and until condemned under the provisions of this code.

11. HATIONAL TYPE EVALUATION PROGRAH (t4TEP2

California is a participant in the National Type Evaluation Program (NTEP) and is authorized to conduct NTEP evaluations.

1. To obtain National Type Evaluation, submit a letter of request to:

National Type Evaluation Program c/o National Conference on Weights and Measures National Institute of Standards and Technology Gaithersburg, MD 20899

2. To obtain California only type evaluation, submit a letter of request to:

Division of Measurement Standards 8500 Fruitridge Road Sacramento, California 95826 Attn: Type Approval Program

The request for California evaluation should include the requesting company's federal or California tax identification number.

3. For National or California type evaluation:

A. Authorize the billing of all incurred costs by the Participating Laboratory conducting the evaluation. Page Two

B. Complete the attached Application Form giving the requested description of the device, including its operating characteristics and instructions, its intended application, model number, capacity, size, and shipping weight.

C. Following acknowledgement of request, ship the device intact and ready for evaluation to the assigned testing location (if special installation arrangements .are required, they must be made by the requestor prior to the time of evaluation).

NOTE : Manufacturers who have not previously submitted their equipment for approval in California or have a record of delinquent payments vill be required to remit a deposit in advance. This payment will be based upon our estimate of the cost to conduct the necessary tests. In such cases, evaluation of the equipment cannot begin until the estimated amount is received by the "Cashier" of the Department of Food and Agriculture.

IV. PUBLICATIONS

Both the California Business and Professions Code, containing the basic laws, and the California Code of Reeulations,- Title 4, Chapter 9, containing the tolerances and specifications , may assist the manufacturer before and during the approval process. These publications may be obtained by sending a check or money order for the appropriate amount, payable to "Cashier", to the Department of Food and Agriculture, 1220 N Street, Sacramento, California 95814.

*00 California Business and Professions Code (Weights and Measures) ...... $4.50 #401 California Code of Reeulations Title 4, Chapter 9, Weights and Measures . . . $7.00 #402 Examination Procedure Outline - Commercial Weighing and Measuring Devices ...... $7.00 The National Institute of Standards and Technology Handbook 44, 1989 Edition, is available for $15.00, postpaid, from:

Superintendent of Documents U. S. Government Printing Office Washington, D.C. 20402

(Telephone No.: (202) 783-3238)

Publication 14 "National Type Evaluation Program" is available in limited quantities from the NIST Office of Weights and Measures (301) 975 -4004. Article 2 is adopted:

mTICLE 2. PROCEDURES FOR TYPE APPROVAL CERTIFICATION EVALUATION

FIELD COMPLIANCE TESTING OF VAPOR RECOVERY SYSTEMS

4054. A. A~~lication.

b.1. Vaoor recove-ry svstems,

This code aoolies to Staee I1 vaoor recoverv svstems desiened to

~ontrolmotor vehicle fuel vaoors which result from fueline ooerations pursuant to Sections 41954. 41956. and 41956.1 of the Health and Safetv

Code . This code establishes reeulations to govern some desien characteristics of those svstems and their operation to ensure liauid recirculation is orevented.

1.1 Balance svstem.

The balance vaoor recoverv svstem utilizes fuel deliverv nozzles with

9 bellows and face olate desimed to make an "intended tieht sealn with

the vehicle fill oioe ooenine. Liauid filline a fuel tank disolaces the

existine vaoor soace creating a oositive oressure in the tank. That hieher- ~ressureachieves eauilibrium with the suoolv tank' s vapor oressure

through the vapor return line makine the svstem "balanced".

8.1.2. Assist svstem.

Assist vaoor recoverv svstems mav utilize more than one tvDe of fuel

deliverv nozzle. One has a bellows and face olate desiened to make a

"non-intended tieh t seal" with the vehicl e fill oi~eooenine. Another has

po bellows. uses a coaxial metal fill soout with oerforations in the outer tube to remove vanors. and allows visual observation of the fill pipe ooenin~ These svstems em~lova mechanism to create vacuum which

"evacuates" dis~lacedvehicle fuakvaoors bv a neeative Dressure in the vaDor return line.

2 . Res~onsibilitvof Director and manufacturer.

b.2.1. Director,

As soecified in subsection A.1.. a svstern submitted for meao~roval certification shall be evaluated bv the Director annlvine the orocedures

-- 9-- ta shed pecessarv to assure com~lianceof the svstem with the soecifications and performance reauirements contained herein.

4.2.2. Manufacturer. prior to meaooroval certification testine. the anolicant shall submit information to the Director oertainine to the desien of a svstem,

$ncludine schematics. blue~rints. instruction manuals. brochures, comnonents. and all other information necessarv for oreliminarv review. Jf defects are found in the desien, manufacture. service. re~air.or anv gther characteristic of the svstem. the Director mav permit the aoolicant

$0 modifv and resubmit the svstem for further review. After successful

~ompletion of preliminan review, the aoolicant shall be authorized to install its svstem of a soecified number of comnonents in a c re scribed location for use in the mea~oroval certification testine.

8.3. Revocation of twe amroval certification. me Director's issuance of twe aooroval certification oursuant to

Section 1056 obligates the manufacturer to continue wroducine its svstem

accordance with the same soecifications and Droner ~erformance gharacteristics as when submitted and anoroved. The Director bv his om motion. or uDon the reauest of anv coGntv sealer or other interested person. mav reexamine anv tme-aooroved svstem to determine if the svstem

'\ continues to meet the a~~licablereauirements. If testina of the systems ooeratine within the State reveals a defect involvine more than one percent of the samole selected and examined. the Director may initiate a groceedine pursuant to the California Administrative Procedure Act jGovernment Code Section 11500 et sea.) to determine if the tme aooroval should be revoked or modified. Nothine herein. however. shall Drevent the pirector from undertakine discussions with the manufacturer to resolve any problem ~riorto initiatine adverse action.

A.1. Procedure,

The Director shall, in coo~erationwith the county sealer of weiehts and measures for the desimated location. observe and examine the svstenj in ooeration normallv within 30 to 90 davs. One or more examinations shall be conducted durine the res scribed test ~eriod to determine com~liance vith Sections 4051.1. 4051.2. and 4054.3 which relate to

$oecifications. ~erformance. and accuracv. If. durine or at the conclusion of anv examination. the svstem fails to maintain reliabilitv and accuracv within the tolerances soecified in Section 105L.3. the

Pirector shall so advise the aoolicant and mav refuse further testinq unless the defects are corrected. However. me ao~roval certification phall not be issued until the a~olicantsubmits a report of evaluation bv gn inde~endenttestine laboratorv as soecified in Section L051.2. N.6.

5 General code a~~lication.

me eeneral code reauirements for weiehine and measurine devices as

~~ecified in Section LOO0 shall also a~olv. NOTE: Authoritv cited: Sections 12107 and 12500.5. Business and

Professions Code: and Sections 41956(a) and 41956(c). Health and Safetv

Code. Reference: Sections 12107 and 12500.5. Business and Professions

Code: and Sections 41956ta) and 41956(c). Health and Safetv Code.

4054.1. S. S~ecifications.

S.1. Svstem Com~onents,

Svstems eoverned bv this article utillzbag. . motor vehicle fuel nozzles shall contain in each nozzle adeauate and automatic means to Drevent measured liauid from either recirculatinp: enter in^ the vaDor return line1 1

S.1.1. Nozzles.

la) All nozzle mes shall have a ~rimarv shut-off device which automaticallv activates when liauid covers the nozzle ~rimarvshut-off sensine mechanism.

tb) Balance tvbe nozzles shall have a secondarv shut-off device or other effective means to prevent liauid recirculation. Secondarv shut-off devices shall automaticallv activate after liauid has entered the vaoor jeturn line because the priman shut-off device has failed. (Tmicallv, secondam shut-off devices are oressure-activated and shut off when liauid in the vaoor return line blocks the return of vaoors).

Jc) Assist tme nozzles mav have a secondarv shut-off device or else some other effective means to avoid liauid overflow in^ a vehicle fuel tank because the urimarv shut-off device has failed. "Other effective means" include, but are not limited to. permittine liauid to be seen either bv obserrine the fill oi~eouenin~ or hearing and seeine liauid overflow

~oillaee. S.2. Field com~liancetest unit.

S.2.1. Use.

.- me field com~liance test unit shall be used to examine the DroDer

o~erationof:

(a) ~rimarvshut-off devices,

(b) secondarv shut-off devices. and

(c) inches of H,O column vacuum for assist svstems.

S.2.2. Desim,

S.2.2.1. Tank.

me test unit shall be a rieid metal vessel 13-inches hi~hand 9-inches Jn diameter with a liauid caoacitv of 3 gallons (all measurements aooroximate) . A commercial-sized, 30 ~oundFreon recharnine tank is tvoicallv used.

S.2.2.2. Base suooort/stand.

me test unit mav be suooorted either:

(a) on a metal base 3/16-inch thick. 6-inches wide. and 17-1/2 inches

Jone (all measurements aooroximate) or.

(b) bv a stand which elevates the test unit to accommodate a bottom-

Snserted 3/6 inch ball valve for em~tvineDumoses.

3.2.2.3. Fuel fill oioe.

me test unit shall have a metal fuel fill oioe welded to the tank at

g h5 degree anele from horizontal. Placement of the fill oioe is

sritical. It shall enter the test unit at the middle of the curvature

between the too and sides of the vessel so that a s~ecifiedulla~e (vaoor

soace) is created. The fill ~i~eshall have no internal vent. shall be 2-

>/a- inch outside diameter and 10 inches long (both measurements

ao~roximate). and shall extend inside the tank no more than 1/6 inch. A loneitudinal Dart of the fill ~ioenear its fill openine shall be cut awav in order to obserre that the nozzle ~rimarvshut-off device sensinq .\ pechanism is immersed in liauid. The cut-awav is a~oroximatelv5 inches lone to a depth of 1/2 the ni~e'sdiameter, The fill oi~eshall have transoarent flexible tubing slio~edover its entire length. The fill o~enin~shall be modified to accommodate nozzle snouts at least 15/16 inch outm 'de d'ame e eaded ue e all ~ i ooeninp~ e is sealed,

3.2.2.1. Other eaui~rnent,

A rieid. tranmarent ~lastictube a~~roximatelv12 inches lone and 3-

7/8 inches inside diameter should be installed around the fill ~ i to~ e

hose shall be installed at the top center of the vessel for obtaining pressure readinas. Handles for carmine and em~tvin~the test unit mav be attached. All metal Darts of the test unit shall be electricallv bonded

toeether. Refer to the test unit illustrations in Firmre 1.

5.3. Assist svstem inches of H.0 column vacuum.

Assist vanor recoverv svstems shall be desiened to ooerate at not more zhan -10 inches H,O column vacuum as measured at the nozzle or test unit

durine a deliverv tnical of customer usane.

BOTE: Authoritv cited: Sections 12107 and 12500.5. Business and

professions Code: and Sections &1956(a) and &1956(c). Health and Safetv

sode. Reference: Sections 12107 and 12500.5. Business and Professions

Code: and Sections 61956(a) and 41956(c). Health and Safetv Code. b056.2. N. Notes - Tne A~orovalCertification Evaluation.

. \. p.1. Svstem installation.

minimum of 6 nozzles shall be installed in a test location on hoses of both leaded and unleaded fuels. Hoses mav be selected to antici~ate paximum customer usage and efficient observer interaction. The test pozzles shall not fall to ooerate as desiened for the duration of the evaluation.

P.2. DisDenser measurement accuracv,

prior to the field examination of a vapor recoverv svstem. the dispenser meters for the test nozzles shall be tested and adiusted, if necessarv. to be within maintenance tolerance. y.3. Performance accuracv - orimarv and secondarr shut-off devices. y.3.1. Test method.

Examination of the test nozzles shall be Derformed with a field comoliance test unit as soecified in subsection S.2.

FOTE : Two or more test units will exoedite the examination

simificantlv. F.3.1.1. Test procedure - orimarr shut-off device. p.3.1.1.1. Initial test.

pisoense fuel into the test unit with each nozzle. All nozzles shall

shut off automaticallv at anv deliverr flow rate as the test unit becomes full as s~ecifiedin subsection S.l.l.(a). . Override test. After the initial orimarr shut-off device activates. dispense enoueh

jadditional fuel into the test unit to immerse the nozzle nrimarr shut-off

sensine mechanism in liauid. Record the dispenser Lndicator eallons. Make 10 additional consecutive override attemots duolicatine a ranee of customer wave and record the new indicated ~allons. All 10 attempts shall result in automatic nozzle shut off before the dispenser volume indicator increases more than the 1/10 eallon limit as s~ecified in subsection T.1.1. The 10 override attempts shall be ~erformed on a pinimum of 6 nozzles. each tested a minimum of 3 times durin~ this examination. p.3.1.2. Test ~rocedure- secondarv shut-off device Cif eauio~ed). Jntroduce sufficient fuel into the vaoor return line (a~~roximatelv

1/10 eallon or 375 milliliter) to block the return of vaoors throueh the line. Hold in lace a "U-sha~ed"confieuration of the fuel discharee hose at a level lower than the nozzle to concentrate the liauid. Make a

~inimumof 10 attemots to disoense fuel into an emow test unit. Record the dispenser indicator eallons before and after each attemot. (Balance- tvDe nozzles must make their intended tieht seal at the fill Pipe gvenin~.) The nozzle shall shut off automaticallv before the dispenser volume indicator increases more than the 3/10 eallon limit for each attemot as soecified in subsection T.1.2. This procedure shall be performed on a minimum of 6 nozzles,

POTES: (1) The test unit must be ernvtv initiallv to insure liauid does

POT interact with the ~rimarvshut-off device sensinv mechanism. (2) For

Some hose confieurations. introducine additional fuel into the vaoor geturn line during the test ~roceduremav be necessarv. Introduced liauid can be returned to storaae bv buildinv vaoor line Qressure Produced bv this ~rocedure. P.l. Deliverv accuracv - 150 vehicle test. fl.4.1. Test method.

Comoliance with deliverv accuracv reauirements shall be based uDon data g g ~ jself-serve) with the test nozzles under normal field conditions,

y.4.2. Test ~rocedure,

Jnstall a transoarent trao. or other suitable means. between each pozzle and disoenser outlet connection for the hose. Anv liauid enter in^ a vaoor return line will be collected while observine the fuelins ooerations. Then after each fueline. the liauid shall be drained into the trao. removed. and measured. Tra~ la cement and observer actions shall produce the least Dossible interference with normal ooerations at the test location.

meliauid collected from both one individual deliverv and the total of

$11 individual deliveries shall not exceed the tolerances as s~ecifiedin

~ubsectionsT.3.(a) and T.3.tb). resoectivelv.

me 150 or more vehicles should be reoresentative of California vehicles. includine various sizes of Dasseneer vehicles. vans. and trucks.

This examination should include varied fuel deliverv rates and nozzle

orientations olus comolete and partial fills. The svstem mav be retested if the Director bv his own initiative. or at the reauest of the aoolicant,

determines the test was not reoresentative of field conditions.

P-5- Performance accuracv - assist svstern evaooration and volume chanee . P.5.1. Test method.

An aoorooriate means (manometer. column eauee. etc.) shall be used to

determine the inches of H.0 column vacuum. Excessive vacuum mav result in artificial eva~orationof customer fuel which would decrease the measured volume and also cause ~ossibleim~losion of vehicle fuel tanks.

p.5.2. Test procedure.. -.-

Install the vacuum indicator at the nozzle or test unit. Record the value of the read in^ while the svstem is operatine in a normal manner to determine if it is functioninn within the -10 inches H.0 column vacuum

Jimit as soecified in subsection T.2.

p.6. Inde~endentlaboratorv evaluation,

Pursuant to Section 41958 of the Health and Safetv Code. tme a~~roval certification reeardin~ recirculation shall include evaluation bv an sndependent testine laboratorv approved bv the Director. The laboratorv evaluation shall determine. but is not limited to. Drorier secondarv shut- off device operation with the orimarv shut-off device inooerable.

NOTE : Authoritv cited: Sections 12107 and 12500.5. Business and

Brofessions Code: and Sections l1956(a) and 11956(c). Health and Safetv

Code. Reference: Sections 12107 and 12500.5. Business and Professions

Code: and Sections 11956(a) and 41956(c). Health and Safetv Code.

fL05fL.3. T. Tolerances. T.1. Performance accuracv - ~rimarvand secondarv shut-off devices. 3.1.1. Primarv shut-off device overrides.

The reauired. additional attemDts, in total. ta override anv nozzle grimarv shut-off device shall not increase the dis~enservolwneindication

bv more than 1/10 eallon. T.1.2. Secondarv shut-off device.

------. With the vaoor return line blocked by fuel (simulating recirculation

due to orimarv shut-off device failure). each attem~tto dis~ensefuel

shall result in automatic nozzle shut off before the dis~enservolume jndication increases more than 3/10 pallon,

3.2. Assist svstem inches of H,O column vacuum.

Assist vaoor recoverv svstems shall ooerate at the inches of H.0 column

vacuum recommended bv the manufacturer. but shall not exceed -10 inches of

H,O column vacuum. T.3. Deliverv accuracv - 150 vehicle test. The auantitv of measured liauid collected in the vaDor return

Jine/lines shall not exceed both:

(a) 0.2 Dercent of anv one individual vehicle fuel deliverv. and

(b) 0.02 Dercent of the sum of the fuel deliveries to all vehicles

observed (150 or more) durine the deliverv accuracv tests.

POTE: Authoritv cited: Sections 12107 and 12500.5. Business and

professions Code: and Sections b1956(a) and 11956(c). Health and Safetv

Code. Reference: Sections 12107 and 12500.5. Business and Professions

Code: and Sections 11956(a) and 11956(c). Health and Safetv Code.

1055. N. Notes - Field Com~lianceTestine.' P.1. Test method - orimarv and secondarv shut-off devices. Examination of orimarv and secondarv shut-off devices to determine the

gcce~tabilitv of an individual nozzle shall be oerformed usine motor

vehicles with fuel tanks and fill ~ioesreoresentative of California vehicles and/or a field comoliance test unit as s~ecifiedin subsection

S.2, -- 2 . Test ~rocedure- ~rimarvand secondarv shut-off devices. N.2.1. Initial test - ~rimaryshut-off device. pisoense fuel into the fill ~ioeooening of a vehicle fuel tank or test unit in accordance with the instructLons for the vaDor recoverv device. if anv. and common public usave. The nozzle shall shut off automatically when the nozzle ~rimarv shut-off sensinn mechanism is covered bv the

Jiauid. Automatic nozzle shut off shall occur with the disoenser o~eratinnat discharsre rates both ereater than and eaual to the minimum gate allowed bv the slowest hold-o~encli~ settine. if anv. or 3 eallons per minute. whichever is less. p.2.2. Override test - ~rimarvshut-off device. After the initial orimarv shut-off device activates. disoense enoueh additional fuel into the test unit to immerse the nozzle orimarv shut-off sensine: mechanism in liauid. Record the dis~enser indicator nallons.

)lake 6 additional. consecutive override attemots duolicatine a ranee of customer usaee and record the new indicated eallons. All 6 attemots shall result in automatic nozzle shut off before the disoenser volume indicator

FOTE: A test unit must be used for this ~rocedureso the brimarv shut- off device sensine mechanism can be seen immersed in liouid.

P.2.3. Secondarv shut-off device (if eauiooed).

JnJv JnJv

1/10 pallon or 375 milliliter) to block the return of vaDors throueh the l h at a level lower than the nozzle to concentrate the liauid. Make one or

more attemots to dispense fuel into an emotv test unit or vehicle fuel

tank that is within 3 eallons of beine full. including the fill pipe.

_(Balance-ty~e nozzles must make their intended tight seal at the fill oi~e

ooeninn.) The nozzles shall shut off automaticallv before the dispenser p

attempt as soecified in subsection T.1.2,

p.3. Assist svstems.

To test assist svstems for Droper o~erationat the specified inches of

)LO column vacuum. refer to Section 1051.2. N.5.

VOTE: Authoritv cited: Sections 12107 and 12500.5. Business and

Zrofessions Code: and Sections 11956(a) and 11956(c). Health and Safetv

Code. Reference: Sections 12107 and 12500.5. Business and Professions

Code: and Sections 11956(a) and 11956(c). Health and Safetv Code. FIELD COMPLIANCE TEST UNIT

FILL PIPE OPENING (BONDED ELECTRICALLY TO TANK)

VALVE (FOR PRESSURE READINGS FILL PIPE CAP HOSE A'ITACH?IEE\'T RIGID PLASTIC TLSE (TRAKSPAREST)

FLEXIELE PLASTIC T1;3E (TRANSPAREKT1

SECTION OF FUEL FILL PIPE

BASE SUPPORT/STAND

L\GROUND WIRE

FIGURE 1

APPENDIX C.4

CALIFORNIA OCCUPATIONAL HEALTH AND SAFETY REQUIREMENTS Title 8 Ccad Industry Safety Orders 0 5567

~na~~(~~dmunrh.llk~~vrnoprnrd~+~anb~akarnaedthe .bore mans invnvlg fa Fur md E~pkumhmm.SPANo 69-1973. ARlcle 144. Service Stations 156M. 3cop.. Thb Aruck applies to both wumrotive and muinc mice don (Trle 24, TB-SSB) Huroar 1 5551). Tonk Vmhkl. and Tonk C.r Loodlngond I. -Tkd 7-1676; &mire rbuuclb&y haaher(Rcplla76. N . Unldlng. 29). Tmk vehicle and tank mr lading aunlading fuilirics dull k rp- rued from abovegnnmdunkr. anrrhouau.orhrrvht buildinma ma- - (a)Liquids ahi k natd in clodconuinm nu exceeding 60 gz - en line of ad&g propetty which may be krillupon by r bof laucracitv. in unks in smulcnclosurcs u derrikd in 5567. in rb - 25 frctfaClua1liquidsand 15 feafaCLusIIindQo.m~liqui&ma- vcpuklI& u provid$l fain (el. ain unlcr louted undaground r d aun. hheneaten position of any fill Buildings fapllnps a in scumns 5597.5598 and 5599. Vent pipes on unkr noring guoli : sklmfapmonnelmry krp~ofthefuility.opaUr01~ofchcf.sil- sh.LIdivhrgc only up& in order to dispmc vrpon. Alwrcc Sccti, I ity rhdcomply withthc rppropriuc monsofArtick 147.BulltPlan~. 5578. (b)Abovcpmd tanks,I d UM adjoining bulk plwrmy be cc - 16519. Fln Control. noad by piping to micemion undcrpund unkr if. in addition D (a)Approved paublc fifeextinguishen of rppropnrte size. type and valves u rbovcgmund &. r valvc is also inuded within conml ff number ahdl be provided. See Article 157. ravicc sutlon paronnel. Appvrrus dispcmrng Clua I liquids into t c unkr (b) An approved wtomrtic spnnkJcr system a.n quivaknt cxtin- fuel of mobx vehicles of the public shrll nu be ioadat r bi k guiding systcmsh.U k insulled wkn mqudby uuc or Idrcgulr- plrnrunlcsrrcpluedbyrfc~castmihburicrhrhe.ruinwhi h tiom. Such system, ahd comply with the appliable NFPA sundud. bulk opedons am amductul. Clur I- Kttk 24, TB-5559) (c) 1liquids shllnot ksracd ahdedwithin r building h~ ing r kvwnta pit into vhich fbmmblc vqmm mry mvd. unll rs Hrmwr dM is pmvidcdwith vcntiluion which will pvent the -mu r- I. Ammdmm filed 7-lb76; effauve chninb dmy maafta-isu 76. No. JI 29). lion of ftunnublc Vlpon bin. (d)T& wpplyi& mv~wmice rurim and pumps na iwq g 6580. &urea of lqnfflon. wirhthcdiranringunitrhrllkmshorramrp*rofthcdMUty c. (a)Recautions ahdl bc taken rnprevent the ignition of n.mnuhk vr- pon. Sources of ignition include bumnot limired to open flameshght- (lj& r rhac lourion would r~quirccxocsaivcl~long wpply li n ning; smoking; cuuing and welding; haaufaca ktional hcu; rutic. to diroauus. unb myk inded on pim pmvided that rpplia k elatrLPI and mahuuul sparks; spolluncau @ion, includmg hcu- producing chcmiul dm;and dim1ba~ (b) CLus I liquids rhll na k dispnucd into dsonuinm unless the node or fiU pipe is in c1scrrl.i conuct with tht eonuincr. TRissur k v~omplirhcdby maintaining marllic conucr during filling, by r bond wirr betweenthem. aby abcrconduaive path having rnckmd muuncc not greater than 106 ohm. B&g h na requid whem r container k filled thrwgh r clod sylkm. a tk coneh rndc of glus or orha noncarducnng mud. (c)See Amcle 140 for clcnricd clualfiurions. g S61. Malnta- ond Ropmlr. (a) Wbcn nervy10 do maint~(p~cwork in r flunnublc aurn- buatiblc liquid pcoasdng uuthc work dull be wrhaizui by rrrrpan. sib& mtmberof rupnidon. (b) Huwort. such u welding acuaing opcntiau,ur of apakw ducing power cook .adchippugope- rh.U k pumacddyun- dasupmirion of r qdkdparoa.Tbc iadividurlin&age rhrllm& anLupcaionofthe~.~k~mrcbuitudcforthcwdtokdaw andrhurrfcprocdwawillkfollDwdfatkwarlrrpcihd.

udU99uimpvadbccluwofp~pcnyabddhg~utionr.t nLr fa5ammbk or combustible liquids may kinaJlcd in buildings i cn-

JdUP (b)Adeql~trudca ah9be main(rincd faunobrmrted -of ~landwrhu~pmccctionq~aabebroughIIDbarar any +of tk po~coingequip-. (c)COmkUriblewaste mrteruland ruiducr in r building aqmhg ~rhllkhptormininrrm~rtardinclacdmcul~cuu.ind disposed of drily. (d)Oround.rrrrrauldkrildingrudo~g.rruWk~h of ull gram. weed* mrh aochawmbusriblc mrtcrklr. 4 5568 BARCLAYS CALIFORNIA CODE OF REGULATIONS TiUe 8

H~srorr is udto join the emergency valve to the dispenser piping, the emergen- I. Ammdmcnl filed 7- 1676; cffauvc hnhbyJlmdur tRcglnn 76. No. cy valve shall lutomati~allyclme before the slip-joint can disengage. 291. The automsuc closing featurc of thu valve shall bc checked at the cime 2. knendrncn~of tubrrrUon (bl ud rrprlff of rubvcuantc)filed 9-18-BO. el- fecuvc hue01bylhmrfvr tReglrvr 80. So. 381. of initial installation and at 1-t once a yearthereafier by mually mp- ping the hold+pen Idage. 4 5568. Inride Bulldlngr. 6 SS11. Frwl Dlrpanrlng Syotom. 1.1 Except wherc stmd m tmhu provided in Section 5567, no Clur (a)Dispensing devices at m lutomouvc sewice station shall bc so lo- I liquids shall be stmd within any vrvicc muon building exscpt in cated Iht all puu of thc vehicle king sewed will be on the premises of closed conmncrs of aggrrgue capacity not exceeding 120 &ns.~Onc the rrvicz suuon. Dispensing devices Umarine micestations may bc conrolner not exceeding 60 gallons capacity quipped with an approved locucd on open pkn. whuver or flouing docks or on shorc or on piers pump is permined. of tk solid-Till type and shall be located hhersrmcms to as to (b)Class I liquids may bc lnnsfmd hOM container to another in provide room forrfe inpumd egress of cmft to be fueled. Dispensmg lubrication or service rooms of a servicc swim budding provlded the unlu ahall bc inallcases at last 20 feet humany activity involvmg fixed elecmcal installation complies with Table FL-9 and provided that any wtmes of ignition. hutingquipmentcomplies with Section5575.S~dsoSection5SBOfor t b) Dispensing units installed inside buildings Ifin lanuq 1. 1976. other possible sourco of ignit~on. shaU be separated 6um other amis by not less than a one-hour fm wpa- cc) Class ll and Class Ul liquids may bc stored and dispensed inside ration and shall bc provided with adequate ventilation. service suuon buildings 6um ~anksof not mmthan 120 gallons each. tc~When dispcnslng uniu M located below grade. only mcchand ventilation shall bc used and the enwe dispensing uurhall be protected 45569. Piping, Valva and Flttlngr. by Mapproved automuic spnnklersystrm Ventilating systems shall bc ta)Thc design fabnuuon wmbly. tat and kpenion ofthe piping elemcrlly interlocked with gasoline dispensing unlts so that the dis- system shall be m Pcsordance with Aniclc 146 except tha~where dis- pmmg uruu cannot bc opcrrwdunlerslhc ventilating fan moron M en- pensing is from a floaung suucturr. suitable lengths of oihcsistant fkx- cgucd. ibie hose mybc employed bcrween the shm piping and the piplng on hefloaung swcturc as made necessary by change m water level or shorc 4 5512. Emergency PowCutoff. linc. A clearly identifud and easily accessible switchtes) or cucuit e-. c I I Where excessive smy cumnu M encountered. piping handling en SJ shall bc provided u a location re- 6um dispensing devicss. in- CLUs I and Class XI Lquids u mannc serv~cestations shall bc elecmcallv cluding remote pumpmg system. to shut off the powerto all dispensing msulated 6um the shorc p~pmg devices m the event of an emergency. tfitle 24. T8-55721 (21P~pmg shall be locstcdsoas to bc protected from physical damage H-Y 13) A readily ~ccos~alevalve to shut off the supply 6um shore shall I. Amadmmt TM 7-16-76; eKccuve 3uMh bychcrafvr tReguvr 76. No. bc pmv~dedIn each plpclme at or near the approach to the pier and at thc 291. F shm end of each manne plpelme ndjlccnt to the polnt where a fleuble 4 6513. Fud Dlrpanalng Unb. hose u atuchcd 4 (a)Clpu I liquids shall bc mnsfcmd 6um unks by means of fixed (4)Aficrcomplec~onofthemstpllu~on. mclu&ng my pavmg.ch.tscc- pumps designed adquipped to allow conool of the flow md prevent uon of the pressure plplng system betwcen tk pump Qscharge and the luluge or ddental discharge. connecuon fathe dupenslng frclhty shall be rcsud for at least 30 rmn- tbl Only listed nozzles may be uud fordispensing Clw I liquids. No uto uthe mpx~mumopcmlng prrssurc of the sysum Such tesu shall such noule may bc used if it shows evidence of having been dismpntlcd. be repcatrd u 5-year mtcnals thcrrrficr Excuno~:Nozzles which am a mg.l pan da pdi~vqarcrovmy sys- urn rmifrd by Jlc Swu An Rnavrn Bodud IhcSwu Fire .Mllhal pu- 4 5570. Remote Pumplng 8ptUn8. ~tco1hcprwn~~ofSccuoar41954rhou~4IWI.urluve.d~Wa- (a)This Section dull apply to system for dtspmsing CLUs 1liquids au H4LMd Mew Coder. whac such liquids M msfemd 6um uoryle to individual or multiple tc) Evcry dispensing nozzle for Clur 1liquids installed lfitr Dccem- dispensing unlu by pump locucd elrcwhcrrttun at thc dirpemng uniu. bcr 31.1978. shall wnmn evidence of listing to pldrhst any wmpt t b) Pump shall be designed or equipped so thu no pan of the system to dismantle thc mule will rcsult in damage to such evidence, visible will bc subjaud to prelrurcs above iu allowable working prrssrm. Each without diruvmbly or diunouting of he noule. pump shall have installed on thc discharge side an approved leak dew- Exerm~n:kzzk which m a m& p.n da psihevqa rrro*q sys- don device which will provide an indiumif the piping and dispnscn ma arufrd by Ihc Sur AS Re-s Bodmd Ihc Sur Fire .Urh.l pur- nuluu,IhcpmvlrionrofSm#N41954tbmu~4IWl.nrluvc.ofIhcWda- M mcssentiallv liquid-~igh~ Iri.Halrk.ads.fcryCOdCs. (c)Pump installed above p&.ouuide of buildings. shall bc lod not less than 10 feet 6um haof adjoining my which mav be built upm.andnotiusthan5 feet fromany building&ning.~hen~cuude pump imlion is impfactid. pump may be uuulled inside buildings as pwided fordirpenwn in Section 557ltb). or in piu as provided in Id). Pump shall be rubsuntially urhored and praocced .gainst physical damage. cdl-~iufor subsurface pump or piping madoids of submersible pumpshall withstandthe external fomsto which they mav be subjected Xthbut damage to the pump. unk or piping. The pit shrll bc no-tgcr thmncocsvfa inspection and mainMuwc and dull be pmvidcd with a fittrd cover. te~An emergency shutoff valve. incorpcming a fusible link a ocher rhcrmally ac~ua~eddevice. designed toclose wtomurcdly in event of se- vac impact orfmexposurc shall be propdy idkdin thc supply line u thebase of each individual island-type dispenseror at he inlet of each ovcrberd dispnsmg u~t.If acwpling incorponung aslip-joint fum TYk8 General lndos~rySafety Orders 4 5514

td) A conool stull be povidcd that will permit thc pump IO opnatc Tablc FL-9 ccont.) ody when a dispcnnng monk is rrmovd fmmits MUor mud po- rioon with =spat lo ttrs dupcnsing unit. and thc switch on hishrpcns- iqunit is mmudy rarrrd.Thircontml shJI llzo mop& pump when dl nozzles have betn renmed. either to their bnclrcu u c the ncmd am-dlpensing poritiom W) Class I Muids ald IKU be dispensed by applying pmsurc to dl'uUS. bmbud nUib~~OfluinCrs.Appmvd pump, ulring suclion hughthc lop of rhc-r or approved rclf~loaingfmushall be Ilscd. tnThcdispensingoRtrurd itrpiping.cxcepcthorertudvdloamuin- cn. shd be mbuntd am a concrruisland a pudyrian collision m e by suiubk maua.Lf lacued indoarr Uu Qspenrcrshll also be mwntdeitherona cmculand or proretlsd againstcollisiond.myle by suitable mmrud h.ll k louted in a position what it cumot be Cp m 18 vrkn .bo*e g.dr a Vcnulauon Iba level wllkin 20 feel honzmullyof my ~ouck by a vehrkrhsairoulof conmldescending anmpumhsrslope. edp of enclam. llrrrav L'pm IB~a~egdcaIbabcl I. &xdmcnld mb.aoan tb~ad IC) filed 3-3-7; effective ttdd~&y wlh25 facl haizmully of my rdp of krrrfrer tRepur TI.So. 101. cackruc. 45574. Elocwal Lqulpmont dm UI 111 dvaKxu fmm the enclo~~ ta)Th~sSccuon sMapply to areas whm Class I liquids am stored. wb.r.mnp~r~btycu~offbycdmga wall. Lndkd or hspcnred. Em amu whcrr Clus Il or CbsIII liquids am ,411 eland q-I mupl w14 the pmcd, hrndld or dupmucd. the elavlcrl qupment may be insullcd drcpsoury bat a ~urlc b wcdmcc with the gov~sionsof the California EJeculcd Safety Or- An uca exWdag 2 f-1 honmdl) ~1111 ~bcyaldIbr&*upnl~mmd den for nonclruifd ldonr. (b)AUclccuidopa~mcntmdwiringshall be ofatypspcciricd by .ad shnll be inrulkd 81- with thcC.lifomia Elccmul Safety Odas. AU ci#ulai qupmcnt integral with the dispensing hose or a~ulcshall be miu& for urc in Division 1 loutionr. (c)TablcFL-9 rhdtk used to delincau and clusify .rrufor chc pup pou of insullntion of.dscaicd qulpmmt under ncmnaIcircumnures. AclusificdamathpU wIex~dbeyond an unpicd wall. roof mother solid parution. ~d)The area c1abti;uions listed in tc) shall be busdon thc prrmirc tbu thc ins&on msm the applicable rrquircmenu of rhcr orders in dl mspecu. llillc 2418-5574) Huro~r REMOTE PUMP- NMXlR I I. Amerifikd 7-p.676: deaive rtrsvnh &y hcrafvrlRqoln 76. No. 291. 2 Table FL-9 Electnul Eqqpwnt ClPrsificd Anas-Scrvicc Surionr LLaiucAnox OR SERV- ICE ROOM WllXDISPWSNG I 2

fmm mvedn of beoir 0 5575 BARCLAYS CALIFORNIA CODE OF REGULATIONS Title 8

0 5575. H..tlng Equlpmwt. (1) lhc dispeming is done on prcmixs not opcn to thc public. rr) Herungcqmpmcnt maykinsulledinIhcmnvcntiorulrmnnacx- (2) The dispensing how doa no^ cxdM feet in kngth. apt rs provided in (b). (c). rd), orre). (3) lhc dispenung node u r lWrutomaticxloru~g typc. (b) Haling equipment mybe hulled in r spcul room ~puucd Nonk Aucbony mddart cMd:Secum 142.3. kbor Code. bmm ua clwificd u Division 1 aDivision 2 in Table RA by wds Humr having r f~sisunceruing of u lauom hour d without my open- I. AmeadmentfM 5-12-83;effbnire bldICYlhaaAcr (Rcglur 83. No. ings in the anlb wihn 8 fcet of the floor into m ua clunfied u Divi- 20). sion 1 or Division 2 in Tabk FL9.This room shll nor k udfor can- bustiblc stongc. md d air for combunion purposes shll wmc from outside the budding. f 657O. Omlnrga mnd Wa.h Mrpoul. ! (c) Heating quipmcnt using gas or oil fuel mybc indkdin rhc lu- (a) Rwision rh.U k mde in thc UM whwha+ CLts I liquids ur dis- brication or miceroom where here is no disparing or mruferring of pMalto pcvcnt spilled liquib hmflowing into hinmorof mice Clus I liquids provided rhc bottomof the combustion chuokris u kut donbmldings. Such provision mybc by pdmg dnvewys. nising 18 inches above the floor d the k-g equipment is prwacd from dwr rills. a othcr equdy effective mcuu. physial damage. (b) Cmnkcuc dninings dflrmrmble or combustible liquids shd (d) Hatmg equipment using gas a oil fuel listed for use in gurps nor be dumped into rwm. sueam a Ylpining propmy. but shd k myk inrulled in the lubricuion or wrvice mom whm Clus 1liquids sod in unLo or drum outside my building until removed from the ur dispensed provided the quipmcnt u mulied u luu8 feet above rhc pcmiws. floor. f SMO. Sourcar of lgnltlon. Id 5574. (e) Uecbical heating equipment conform to Scaion Cfitle In Yldition to the prcvlour rrmictiom of his Anicle the following 24. -5575) shall apply: 'Ihcrr shll k no smoldng a open flues in the ucu uwd Hmrr fafueturg. xrvicing fuel systems fain- combustion enpa. re- I. krrndmmt fikd 7-1 676; effhechiunh Cy lhmrfvr 76,No. 291. ceiving a dipendng of Clus I d CLu U liquids. Conspicuous md legible si@u prohibiting malting ahdl k ported within right of the cuc- f 5576. Frwl Dollvuy Norrlos. tomcr king sewed. The maon of d equipment king fueled id1be crl A listed mmud orrutormuc4osing type hose nozzle shdk pro- shut off during the fueling opedon except for emcgency gc- - vided on dispnrm udfor the dispensing of ClPu 1liquids. pumps. uc.. whar continuing opcrrdon u csmtid. (b)Overhad+pe dispensing uniu shll be provided with r listed ru- tmutic-clozing typc how nozzle valve without r htchpen device. f W1. flnCam8ol. E.ch wrvk Iurionshd k provided with at last om fmcx~guhh- ( 1 )Alisted rutomruc-cloring type how node valve with luckpen cr hrving r minimum drtsifruion of 5B.C locdIO thu m extinguish- device may k wed if the design of hsystem is such thuthc hosc mzzk cr will k within IW feet of each pump. dispen8cr. undcgrwnd 6U pipe valve will close rutomuicdy in the event the valve is relared hnr fiU oping, dlubrication or &a mom. t- opening or upon imprn with r drivewry. (c)bspenmg nozzles urcd u marine mvkstuiom shd be of the A mutomuiwlozing type without r hh-open device. Artlcle 145. Tank Storage td) huPI-cIosing typc valves shd be kid opcn mudyduring dipensing. Automatic-closing type valves myk udin conjunction f 5583. mtwkl.. with m approved Iucmdevice. (a)T& shall k built of nalexcept u provided in (b) through (dl. -ON: NoP*. whkb IIC m -1 pmof I #uohV.PQ rawmy sp (b) T& rmy k built of muads other than atci: cnnornddbyrhcSw~R~narcrnBovdmd(bcSuuFrrM.nhlprr- (1)lfrrqrurrd by ~proprmesofthcliquidudIncucofdouk at.n1lolkcpwurwuofSenna41954rhou~41%1.~lul1ve.d~CJifa- nia Health md safety Codrr the supplier. produca of Ihc flammable a combustible liquid. a other Nonk Aubany .ad mfamce end. Secum 142.3. kba Code. -t uaharity should kdredu to the suitability of tkmuc- Hmar rid of anraucrion to k uud; I. Ammimmi filed 3-3-77: &alive drnrlh day cbsafin (Rcguta 77.No. (2) For Luulluion undcrgmd, 10). (3) If used fur IJICt~gsof CkLI lIIB liquids rboveground in rr+u 2Ammbrrm fikd 5-12-83;&hehmecb Cy MYIlRcg~ac~ 83,No. ncwexporedtorspillorlalrofrClrrr1orClu~IIliquid.If1.nbnoring 20). Qus lIIB liquids .rc I dwhem tky RC cxpoud to r rpJl or kak of f MTI. Dlrponalng Into Porhbk Comlnm. rClrnIorCLuIIliquidtkyrhll kcautructrdinwraduwewith Socrion 5585; a tr)No delivery of my CLu 1or Clua I1 liquid id1k mdeinto par- (4) If wsd thc CLu pro- ubk conmen unkss the ~oauiarris conaruatd of mcul or is rp for stamp of mB liquids inside r building prwedforsuchuw.hurtightclorurrdh~withr~a~&-toed by m rpprwed u~toatuicfkc extingrtirhing system rimthu tkconmu cm be paned without spilling. Norr~~thmycrud:m142J.kbaCodc.Msraa:SccPa 1423.k- bacode. tkamtaduud Hurar (d) Unlincdmnmes Pnlrr myk urdfornaing fLmmrblc or com- 1. Repeak of rubrswa tb) fM%lW. effcaire cbirrinh Cy bzdta buatibk liquids baving r pvity of 40 de-s API a havn. Cow~~te mar 80, No. 38). ML;(wifhr@Liniagmykuredfaahcrmicapm*idodh&- aipbinwrordur+withramdagincaingpnaice. 16578. Attonbnt. or Supwvlrlon of Dlaponrlng. (e) Spaid enmgdcrPim ahdl k muired if thc spoEih (a) llw prorisionr of Scaion 55661.) shllmt prohibit the umponry pityof thc liquid to k adex& thu of water or if the wrlo ur uw unlcr of mo"rb1e in conjunction with thedup&ngof nlmnuhkk daigned to sonuin fLmmrbk or combustible liquids u r liqud rcmpcr- combumibk Iiquida into hefuel unlcr of maavchifles or ahcrmom- .~mrklow zero &-I F. iLed equipment on pmaiws nunamJly rccoibk to the public. (blTk provirionsof Scction5566tr)rh.U notpmhibitrhcdupauing fWM. fmk(atlon. ofClusImdCl~u~l~uidsinrhcopcnfromaunlrvehicktormourr (a)T&may k of my shape atypccauismt with engineer- vchick. Such dirperuing shd be prmiacd providtd: @ daign. Tille 8 General Industry Safety Orden f 5589

(b)Stongc unlu designed to withdpucncs above I5 prig shd m~ the heqummtnu of thc UnWRtrrun Vcsrl Safety Wm. (SSS. AbnorpMc Tankr. ( SMa Provblonr for lnt.nrl Corrorlon. (8)Amorphenc unlrr shd be built in rccordurc with approved nm- When unlrr uc not designed in with the manRw- duds of design. Amoapheric unh myk built in lccordrnce with: kumWtute. Amenan hayof Mcchnicd Engincaathe Under- (I)Undmvrirm'L.baruorics.Inc..S~ForSwlAbovc~wriun' L&aumcs. lac. Sunduds. a if @on is rnliciplcd be- Tanks for Rdleand Combunibic Liquids UI.142-1972 ~tvdud yond rhu prondcd for in thc &sip f-ulu d.ul&tionrl mcul fasteel Underground Tmkr for Rrmmrblc and Combuniblc Liauids. rhia ruiublc pracstivc couing or linings 3rd te pwided to UUBr1972. 'hndd faSlccl Inside T.nkr faOil ~Burner~ucicornpew fathe carorion loas expeeled during dx duiglife ofthe ULM3-1%8. MLL. (2) Amcrian Rmleum Institute Sundrrds No. 1USpcifia~ion (MOB. Inrbllmtlonof Outold. Abovaground T8nkI. faoil Stonge Tmkr with Riveted Shch. Scvmth mtion. kplcmkr (a)Everyabovcgmund~fathc~ofCLurLClur~aaur 1951 -No. 6% WcldcdS~sclTubforOii Su)c.ge.I%h Edition 1973. IRA Liquids. cxccpc thorc liquids with boikmrchamcufisk .nd un- (3) hmcm Pcmleum htutcSundudr No. I=. spclflution stable liquids. opcnung u prcsrrnrs not in excess of 2.5 pig and dc- fcr Bolted Reduction Tub. Ucvcnth Edition May. I958 md Supplc- signed with 1wdrwf+o4cU ram or equipped with rwgc~y mcnt I. April. 1%2: No. 12D. Specification For Lugc Wclded Wuc- vcnung devices which wiU not pmt pressmu to cad2.5 pig, shall wn Tanks. Scvcnth Edition Augus~.1957 md Supplement L Much or k I d in amdance with Tablc FLIO. 1965 No. 12F. Spa~ficuionfor SdlWcldcd Roducuon Tmkr. (1)Fa~p~porcofthuScaion.~flwtingroofmkuonewhach Sixth Edition, March. 1968. T& built in urordurc with thew sun- kxpontcr a pontoonor doublc dcfk roof in an opntop unlr in =or- dPdr shall be used d y u poducuon unks fanongc of crude durc with API Slrndvd 650. aonwhich incaparus m mmddl- knm in od-producing w. - mew tcxccp fads) flornng wwr with r fucd mnrl mof with dc- (b) Low pmsw tanks and pwmvasclr may be urcd as umo- qwvendlaion u thc am of rbc mf. T& wuh inmad flmung qhelx unlrr. coven manponting name- don.well u pluifs. shall be IC) unh shd Aunosphcric not be used for thc stongc of a flunnublc rrrutdu eone roof w. mcombumblc liquid at 8 tcmperum 81 a 8bovc its boiling poinr (b)EwyabovegroundMtfathc~eofClucLClusnaClur (SSW. Low Pnrrum Tankr. UXA liquids, exccp OKnc liquids with boiivadrmacri- un- 1.1 Thc nord0-8 pmsmof the unkshall not cxdtht dc- mblc hnmabk orcomkuriblc hquids. opmhag u prrrrumcrcccd- rim pmrm of the mk. ing 2.5 pigorequipped with envga~yventing whish will pamrtpm (b)Lowpmrm unks shdl bc built in rccordurcc with appmvsdrun. arrrrocxoecd25pigrhrllklocucdin~witbT.blcFL-11. dads of dcaign. Low pmnrrc may k built in -dance wth: (c)Every abovcgmnd mnk faIhc norag of CLu L CLrr U aau ( 1) Amman Pcmlcum hnitutc Stvdud No. 620. Racommcnded mA liquida with boihachmsetninifs shall k lardin accordance Ruks fathe Design and Conmuonof Lqc. Welded. Low-Rtnw with Table -12. kgcTanks. Fifth Edition 1973. (d)Evay rbwcgrcunduntforlhca~cofunrobkliqlddt shall bc (21Thc princtplcs of thc Code for UnfiReuurc Vcwls. Scclion locdin uford.nccwith Tablc FL-13. Ym. bvision I of the ASME Boikr md Rtrsurc Vcsrh Code, 1971 (c) Every abovcground unk fathc stmge of CLP mB liquids. cx- Edition. cludingunszablcliqd&, ahd bc loatedinurordame withTabkFL14 cc) Ammphcric unh built ueording o Undenvritm' bbantorio. cxccp when located within 8 diked -8 a dmhgc pUh for 8 wk or Inc.rrquircmcnu in Swim5585(a)my bc usedforopcntingpsrurrs unh storing r Ckrs I aClurII liqud. When aClur mB liquid mgc nut cxucding 1 prig and shall bc limited to 2.5 pllg unda cmcrgency untuorithvlthcdilreducaadrunrgcplhfaaClurIa~rUliq- vcnung conditions. uid.(a)ortb) shallapply. (d)Rrwcvoxh mry be used u low prwm mks. (f) Rcfmncc minimum dinrnscs faw in Tabla FLlO to -13. inclusive. t s87. Pmrrum v*rsmlr. cg)Whm end failwe of hairondpersure mnks md varlsmay cx- WThc nandopcnting pressure of thc vessel rhll not cxdthcdc- pe propmy. the unk shall k placed with the longiadind uisprnllcl ljen pmrwc ofthc vessel. to the nucu impaunt bddmg. 5 5589 BARCLAYS CALIFORNIA CODE OF REGULATIONS Title 8 Title 8 General Industry Safety Orders 6 5589

Table FL-11

- W m FikAqPerh. . a m m L&WM@Y& mnplo,lirmw m&=- d.Cn.h&k Way or l?pd &-- imr.ww@wat Td afaWWa - +.- . 0 5589 BARCLAYS CALIFORNIA CODE OF REGULATIONS Title 8 Title 8 General Indulry Safety Orders 9 SS91

No= Aulhom?.c~ud:Sccuon 142.3. hbor Code. (nThe rmnunum upamton between a hquefied pcuoleum gas co HIrmmr luncranda Ilunmablcorcombusuble bqurd slonge Lankshallbe 20fu 1. Amendmen1of sub- re)ndTabk FL-11 filed 12-19-78; cffmive hr- except m the case of flammable or combusuble hquld opcraung t Uerh day rhmdur tRegl~79. So. 1I. prcssum excccdlng 2 5 pstg orequlpped wtthemegenc~ventmg whu I 0 5590. Spedng (Shdl-toJhdl) Between Abovoground wJ1 pnrmt prcssum to exceed 2 5 ps~gIn whtch case the provtstons f Tanks. (PI and (b)shallapply Suuble means shall be Iaken toprevent [heacc - (a) The distance between any wo flammable or combustible liquid mululon of flammable or combust~blehqu~ds under adjacent ltquefi~i slorage urJo shall not be Iess chPn ihm feet. pctmleum go, ccmlunn such u by d~ventoncurbs or gdmg Wh 1 tbl Except u provided in IC). the distance between my nvo adjacent flammable or combusuble hqud stonge unkr arc w~thtna d~kedan . unlo my one of which stom Clpu 1. Class II or Clam IUA liquids shall the bqucfied pcmkum gas conmncn shall be WUI& the diked mau i nabe less chPn one-sixth the sum of their diametm.excep~when the di- ulart IOfcttaway hmthecentcr 11nof bewallofthebLcd ma T : amciaofone rank is Iess chPn one-hdf the &amemof the adjacent unlr forqomg provu~onshall no! apply whcn hquefied pcuoleum gas co - the distance kwccn henvo tanka hall not be leu thrn one-hrlf the di- mnm of 125 gallons or lesscapac~tyarc tnrrnllcd adj.sent to fuel 011su - umur of the smaller unk.Tanks uacd only for shgClus mB liquids ply unlo of 660 gallons or leu aputty may k spedas provided in la) unkrr wilhin a diked area or dmnagc palh for a unk smga Clur I a Clus II liquid. 6 5W1. Loatlon of Outside Abovoground Tanks wlth fc)CN& pctmkum unLs u production facilities in irolrtcd loutions Respectto Imporbnt Bulldings on Same having apr~tiesno~excculing 126,000 gallons (3.000hlr).dnot plop.rty. be upanrui by morc than hxfeet. Every ouu~dcaboveground urJ; shall be wp.ntcd from unponi 11 td) For unsuble flammable a combustible liquids. the dismbe- bulldmgson the aame property by hsunccs not lus hnthose spoafi d tween such un)u shall not bc less hnonc-hdf the rum of their dumc- m Sestlon 55891a)through (el. whlchcver IS appltcablc The rppropn e ten. duunu column m Tables FL-10 through IS chat shall be used shall c (e)Whenunloucinadiked~~~contrining~sIorClauIIliquids. the onedng.'Mmunum hswcetn Feet from Nearest Stdc of a PI I- or in Ihc hnage pslh of Clus I aCllzr II liquids. and arc wmpacted bc Way a hmNumi ImpmiBuJhng " in three or more rows or tn rn irregular parurn. pumspring or otha Norr bqmnmt bud-s ~rrlhov bddmgs con-g rngloym. flumrut .S means shall k provided to makc insldc tanks vscuible for frc fighting acxpksner plrpors.

Page 1017 C.4-10 8 5592 BARCLAYS CALIFORNIA CODE OFREGULATIONS Title 8

5 5592. Normal Ventlng lor Aboveground Tanks. 4 5583. Emgency ReIIe1 Ventlng lor Fire Exporum tor la1 Atmospheric storage tanks shall be adequatelv venud to prevent Aboveground Tanks. the debelopmenr of vacuum or pressure suffictent to duton the roof of tal Except as provlded m (bI. eve? nbvcground storage tank shall a cone roof mk or cxcstdmg the design pressure in the cue of other at- havc some form of consuucuon or devtcc thai wdl reheve excesswe rn- mosphenc tanks. as a result of fdlmg oremptymg. and amosphmc um- umal pressure caused by exposure fuo peraturc chmges. (b ,Tanks Imgathan 12.000 gallonscapacrtv stonng Class mB hquids Ib)Normal vents shall be suedettherm accordance wtrh thc~mencan and not wthn rhe dkd maor the dmnage path of Class I or Class U Petroleum Instihlu Standard No. 2000. Venttng Amosphmc and Low- ltquds do not rcqum emergency reid venung hssure Stonge Tanks. 1968. or o~heraccepted standard. or shd be at tcl In a vmcal tank the consuucuon rcferrcd to m cal mav lakc the Icut as large as hefihng or wthhual connectton. whrchevcr IS larger form of a floaung roof. &her roof. a ueak roof-tc-shell seam. or otha but m no meless than 1 ll&~nchnod mstde &meter approved pressure rekevlng consuucuon The weak rooi-r+shell scam cc) Low-pressure mks and pressure vesxls shall k adequately shall be consuucud to fa11 preferent~alto any other scam vcnud to prevent dewlopmcnt oi pressure or vcuum. u arenrlr of fill- fd)Whercentvcdepcndenceforemagencyrcltef is placeduponprcs- mg or emptying and umosphenc umpenmchanges. from excctdmg surc reltevmg devrcer. the cold venung capacic) of both normal and the design pressure or the wL or vessel Rotectlon shall also be prov~ded emergency vcnu sNlbe enough to prevent rupcurc of the shell or bonom to prevent oberprcssure irom an) pump dtscharglng Into he mk or ves- of the tank tf ventcal. or of the shell or heads tf honzonral Uunstablc Lq. sel when kpump Qxharge pressure can exceed hedengn pressurc of utb arr stored. the effects of hea or gar rcsultmg from polymcnzation. the hc or voscl dccompos~tton.condenuuon. or self-rc~uv~tyshall be taken mto ac- tdr If any rank or pressure vessel has more than one fill or wtthdmwal count The mcnl c~pscttyoi both normal and emergency venung devices connecuon and sunulmeous fdltng or wtthhwal can bc made. the vent shall be not less than that dmvcd bumTable FLl6except as provtded nu shall be budon the maximum anunpaed smultancous flow In tf) or ~g,Such dcvtcc mav be a self-closmg manholecover. or one us- ccr The ourlet of all bents and venr htnson mks equtpped wtth vent- tng long bolts tha pcrmtt the cover to Lft under tnlrmal pressure. or an mg to pcmut prcssurcs cxcccdlng 2 5 pstg shall be mgedto dtscharge ad&uonalorlargcrreLef valve or valves The wened artaor hetank shall m such a wav as to prevent locdued overheaung of or flacoc mptnge- k calculacd on he barn of 55 percent of he tocnl exposed maoi a ment on any pan of the tank. m the event vapn &om such vents arc rg- sphere or sphcrotd. 75 prant or he coul exposed maof a honzonral- niud unk and the frnt 3Ofeet above gnde of the exposed shellarea of n vcqcal (n Tanks and pressure vcsxls stonng Class LA Lqulds shall be tank C- quipped wrth ventme devices which shd be nwmdly closed cxccpt cc, For tanks and smge vessels dertgned for pressures over 1 prig. uhenvenung to prcssurc or vacuum condmons Tanks and pressure ves- the told rple of venang shall be dctcrmrncd In accordance w~hTable 4sstonng Class IB and IC ltqutds shall be equipped wrth ventmg de- -1 6. except that when the exposed wetud arcaof the surface a voter vtces wtuch shall be normally closed except whenvenungunderprcssure than 2.800 sq h. the tocnl mu of venltng shall be m accordance wtth or vacuum conditions. or uith approved flame msters Tanks of 3.000 Table FL-17 orcalculoled bv the followmg formula bbls capacity or less conulnmg crude pcvoleum in crude-producmg CFH - 1.107 A'" areas. and. outside aboteground aunosphenc tanks under 1.000 gallons Where capacltb contunmg other than Clvs LA fl~lmablekqulds may havc CFH venung rcquucment. In cubtc feet of frcc au per hour SSWtbb - open tents (See Section I A - expovd uetud surface. In squarc feet tg) flame Prrcsten or venung devtccs requued in t n may be omned The fmgomg formula IS bucd on Q - 21.000 A'" form and IC ltqurds uhcre conditions an suchthatthen use may. m care I f, The toral emergency nLef venttng cnpacrtv for my spccafu stable of obsuuct~on.result In rant damage L~quldpropenrcs justlf~mghe ltqud mav be detemed by the followtng fmula omuston of such devtccs include. but arc not Imtdto. condenuuon. corrosiveness. crystalluulon. plymenution. heztng or pluggmg Cubtc fact of heair pe~hour - V When any of hew condruons cxlsr. constdcrorion may be pven to heat- ~d M. speed mg. use of dcvlces employing mnunals of construction. the use V -cubic feet of free air per hour from Table FL-16. of ltqutd seals. or mserung L - lolent heat of vapcmzat~onof specific liquid in BTU per pound. M - molecul~rwetght of spmfic liqurds.

Page I018

C.4-11 Title 8 General Industry Safetv Orders 6 5594

(g)Formksconraining stable liquids. the rcqurrcd au-flow rate of 1d1 prcssurr is less chPn 2.5 psig and the prcssurc PI full opnpmon is pat- or1f)may be mulupl~edby the appropnau factor 11sud in hefoUowmg er h~ 2.5 ps~g.the flow capacity al2.5 psig shall PLD be rumpcd on the rhcdulc when protccuon IS provided as ~nmcalcd.Onlv one factor may venting dev~cc.The flow capacity shall be expressed in cubic feet per be Used for MY 0% Id. hour of air at 60 F. and 14.7 psia. .5 For dmnagc In rcordance w~thkcion 5595bi for ranks ova 200 ( 1 I The flow capacity of ranL venting devices under 8inches UInouu- square feet of wetud ma. nal pipe size shall k dctemuned by actual tat of esch type and size of .3 For approved water spyin accordance with Swdard for Water vent. These flow tests may kconducrcd by rhe manufacturrr if alrified Sprav Fixed Svnems for Fire Rotcctlon NFPA No. 15,and by r qualified impuual observer. or may k conduclcd by Iqdilied im- hagein dancewrh Sccuon 55951b I pvurl ouuide agency. The flow capacity oftank venung devices 8 inches .3 For approved inrulat~onin .ccordw with I~)I1 ). nomind pipe size and Inrper. including manhole coven with long bolu I5 For approved waur spray with approved insulat~onIn accordance uequ~vdent.may be calculated provided thtt the opening pmrsue is sc- with cg~1)and dramage in accurdma w~hSecuon 559% b). tually measured. the rating pressure and comsponding kcorifi uca I 1 ) Insulation syslcmr for which mdit is ukcn shall met Qc follow- m suued. he word "dculalcd" appears on the nuneplafc. and chc corn- ing performance criteria and shall be subject toapproval of rhc authonty puuuon is based on a flow coefficient of 0.5 applied to the nud orifice hav~ngjwidicuon: Uca. (A) Remain in plre under fireeelposurc conditions. I 2) A suiuble formula far ~s dculation is: (0)Withstand dislodgment when sub- to hose sueam impinge- CFH - 1.667 c~A~P,- P.1 ment during fur caporue. This rcquuemcnt may be wuved where use of wLid hose rueam is nocconumplafed or would na be prrmrcal. whm CFH -venting rsquircmcnt in cubic feet of fnx air per hour IC) Main3n a muunumconduct~ccvdue of 4.0Btu'r per hour per Cr - 0.5 cthc flow coefficient) 4uuc foot per degrce S rBWhr~sq.fr.1OF) when the oucn insuluion A - the orific uc in sq. in. jubtor cover is 118 umpemrnr of 1 .W Fand when rhc mean umpcr- P, -the absolute pressure mi& d~ tank in inches of wuer YM of the insulation is 1,000" F. P. - rhc abroluu amosphmc pssrurr ouuide the tank in (h)The ourletofall venuend vmtdr~ronranLsequipped withemer- incher of wucr gcncy vmung IO pemt pcsswrs cacccding 2.5 pig rhdl k arranged todischuge in such a wry as to prevent laalizcdovcrheating of or flame 8 5594. Vmt Plplngtor Abo-round Tank.. impingement on any pur of the rPnL. inthe event vapm bmruch vents la1 Vent piping shall be consmacd in sxordurc with Mcie 146. arc ignited. c b~Whm vent p~peoutleu for wJrr scoring Clur I liquids uc adja- ci) Each commercial unk venting device shall have stamped on 11 the cent to buildings or public ways. they shall be locutd so chat hevapm opening pssure. the prrss~mat which UK valve reaches the fuU open uc released at a ufe point outside of buildings and noc leu than 12 feet position and the flow capactty u the luur pressure. If Ihe sun to open above rhc adjacent grwnd level. In order IO lid heir dirpmioh vapm J 5595 BARCLAYS CALIFORNIA CODE OF REGULATIONS Title 8

shall be dtscharged upward or horizontally away from clowly adjacent &e These provls1otu may k met through the use of remote opcrslrd walls. Vent ourlets shall be locaud so thar flammable vapors will not be valves. clevucd wdkways or sdarurangements mapped by eaves or other obsmruonsand shall be at Lurt five fat hm (B)Ptpmg pusmg throughdike wdk shall bc destgncdtoprcvcnt ex- building openmgs. ceutve sacsacs u a result of settlement or fuc exposure tc) The mantfolding of tank vent piping shall be avoided except whm IC) The munumQurnce bcwan tanks and taof he mlrnor dke rcquucd for spcctd purposes suchu vaporrrcovery. vaporconsemuon walls shall be five feet or PU polluuon conml. When unk vent piping is rmnifoldcd. pip sizes 15)Whcrc provtslon u made for drunrng water hmdiked areas. shall bc such as to dirhuge. within the pressme limtmrions of the sys- dnunage shll bc provtdd u a unrform slopc of not less than one pcrccnr Um. the vapors they may be qumdto handk whm mvlifoldcd unks away from tmkstowud asump. bunbox orothcrsafe means of duposd arc sub~cnto the same fuc exposure. located u the greatest pucalLnw from the tank Such druns shall (d)Ventpiping fortanks stonng Class I liquidashall ncrbemanifolded normrlly be cartrotlcd ma manna so u to prevent flammable or com- with vent ptptng for wLs stonng CIus or BurIII liquids unkss psi- busttble hqutds from entenng natural waur councs. publtc sewers. or rive mems -provided to prcvent the Vlp~rSfromClass I liquids hm publtc hns. rf them presence would carstttute a huvd Convol of entmng unks storing Class Ll or Class IlX liquids. to prevent conurmna- hnqeshall be .cscsstble undm fkcondtnons and ouutdc the d&e tion and possible change tn clustfic~tionof the kss voluile liquid. (6)No loose combuntble muendempty or full drum or bmcl. shall be pcmned wthn the dkdarea p 5595. Dnlnage. Dlkar and Walls tor Abovoground (7)Each drlrcd area carwrung two or more tanks shdl be subd~vldcd Tanks. prefersbly by drolruge channels orlr lust by tnurmedtate curbs tnordcr I.)& area surround~nga tank or pupof unkr stonng Clus I. Class to prevent splUs from cndangmng adjsccnt tanks wthn the dlked area XI or Class UIA hqutds shall bc provtded wtth drcunage as tn I b). or shall as f0Uows be dked u provtded m IC I.to pvcnt urtdenrnldrrhuge of liquid hm (A)Wkn uonng normally suble ltqutds tn ventcal cone roof trnks cndangcnng employees or facrltttes T- stonng Class m!ltqulds do cor~~vucudwtth weak roof-tctrhell scam or approved floatmg roo1 not requm dmnage or dkes unks or when smgmdepemleum In producmg areu In my typc of (b)Where procccuon 1s by means of a nuural or man-made dmnage tank. one subbvtston forerh tank m excess of 10.000 bbls and one sub- system. such svsums shall comply wtth the fouowmg Lvtston for crhgroup of unlrr tno tank excccdng 10.000 bbls capnc- - I I) A slopc of not less than 1 pcrccnt away hmthe tank toward the tty) hvmg an lgpgate cqsctty not exceedmg 15.000 bbls drunage system shall be provtded IB)When rtomg ndysuble flammable or cmnbusttblc h m t 21 The drunagc system shall Ierrmnau tn vacant land or olhcr area or In unkr not covmd m subpurgraph I 1 ), w subdtvuton for each tank man unpoundmg basin havtng acaprc~tvnot sderthanthu of the lug- tn exccss of 100.000 gallons 12.5W bbls t and one subdtvtston for crh ottank smed Thts umunutonareaand therouteof thednunage system pupof unLu tno tank excccdmg 100.000 gallons caputtv t havtng an shall bc so locaud that. d the flammable or combusuble hqutds m the agpgau apmty no(exc&g 150.000 gallons 13570bbls 1 drunage system are tgntted. the fmwdl not lmously expose unkr orad- IC)When smngunstable Itqutda In my typc of tank one s~bdtv~s~on , ' pmtng propnv for each tank excep rhu unlcr mstdlcd m acardance wtth rhc drunage 13)The dramage sysum mcludng automattc dnunage pumps. shall quucmcnu of the Sundprd for Water Spray Ftxed Systems for Fur # not dtscharge to adjotnmg propeny. natural waurcoms. pubhc sewers. Rotauon. NFPA No 15-1973. shall rcquvs no dQuonal subdmston orpubhcdriuns unleuthe Lrhugcof f)unmable orcmbusuble ltqutda Smce unstable hqulds wtll macf more mpdly when kued than when at would not COnStlNtC a hd.or rhc SysUm ISSO designed lhat 11 wffl not ambtent umperPturo. subdwtnon by drunage channels IS the prefemd pcmut flammable or combusttble hqutds to be rclurd method (CI Whcrc prouctton IS acmmphshed by rcmnmg the hquld uound ID)The dRwge channels or tntermcduu curbs shall be larud be the tank bv means of a dh.the volume of the drlred uce shall comply wanunlu so u to rnke full advantage of the avulable space wlth due wtth the followtng rcquucmenu regard for the mdrvtdrrsl tankapmuo Intcwdtau curbs. where used. c I)The volumemc capactty of Ihr dkcd uu shall not be kahn the shdbe not kss thpn 18 mcks m hetght patest amount of hqutd thatcan krelcucd fromthc lugest tank wthn che dkdarea usumng a full tank To allow for volume occuptd by p 5596. Tank Oponlngr Oth.r Tlmn Vmtr tor unks. lhc aprttv of the dkdarea cnclortng mom than one tank shd Aboveground Tanka. becalculaud ukdcdunmg thc volumc of the unks. othathanthelarg- (a)Connauons for allwrt openings shall be vapor-tightand liquid- cst unL below the hetght of the dk tight. ~2~Walbofthed~educrshrllbeofanh.stccl.~a~xuorsotid~- (b)Openings fagaging on unkr suning Clus I Liquids shd be pm- dcstgncd to be hqutd-ught andto w~rhrunda full hydmswhead vidul wtth a vmghtcap or cover. Such covm shall be closed when Eurhcn walls 3 fea ormore m hetght shall have a flu rcuon at {hetop not IU"'8. not kss hn 2 feet rtde The slop of an eutkn wall lrll be co~~tsunt (c)For Class IB dCks1C Liquids olha rhan mdc oils, guolines nd~tk angle or repose of the muend of wluch the wdu ansmmcd duphluUI~ fill ptp shall kaodesignedand insulled u to mimize thkcd ucns for unkr conrnuung CLur 1ltqudr laaccd m cxucmely po- the possibility of genauing ardc elemcity. A ftll pipe cnuring the top rous wtls may quucsped UmImmtto prevmt =pageof huudw of a unt rhll rcrmimw wiltun six inches of he boaom of the tank and qumutes of lqutdr to low lymg uua a wuavays in cus of rpdb shll k innrllcdto avoid excernve vibntion. (3)Exccp u provtdcd m 14)below. the wdlrof cutkndh shd be Id) Fagand cmptymg mraeccions faClus L Clou Il and CLur rrrvlcud to an avcmge munor height of ux fat .bovc mtenor gndc mA Lqwlr which am mded broken shall k Id ouutdc of build- (4)Dkernuy behtgherchmanavengeofau feetabovcmmorgnde ings ua lo~l(ron6ce hmmy rourec of ignition and nM less than five whac provtnons arc made for normal and nsrvsruy emcrgcncy access fat away hmmy building opcning. Such connecuonr for any liquid to tanks. valvcr md other cqulpmcnL and safe cpufrom lhc dJrd en- shall be clod and liquid-oght when not in urmd shdl be properly closm idcntifd. (A)Whm the average hetght of the dke concrurung Class I l~qutdsIS ~~ Auchany ciud: S~~JUI141.3. LabaCodc. Refrrmrr:Sanm 142.3. La- ova 12 fcct htgh,mearurcd hmtnunorgmde.or whm the Qsunce be- ba code. Hmv ween mv tank and the top tnatdc cdge of the d&~ wall ts In, rhrn the haghtof the dke wall. provtslons shdbe made fornonnalopcrsnon of valves and for.cccss to tank roof~s)without cnunng below the top of the Page 1020

C.4-12 TiUc 8 Gneml ladustry Safety Orders P 5600

9 5597. Inrtalbtlon of Underground Tnnkr. Table FL- 18 (a,Excavatton for underground stongc wlrs shall bc made with due Vcnt Line bamtvn care to avoid undcrrmrung of foundurons of cxistmg srmctuns. Unckr- ground tanks or unks under buddings shdl be so locurd with mpea to custing building foundauons and supporu thu the lo& urried by the lancr cannot be msmned to the wL. Thc duwfrom any put of a 100 l ll~vrh l IlCuwh l IlCvwh unk storing Class Iltquids tothc nearest wdlof any burmcntorpit shd 200 I 11-h l llCuwh 1 IlCuwh be not lcss than one ioor and to any propny linc thrt may bc built upon. 300 1 ll~urh l IlCvrh I In-uwh rOO I l/C~h I la-vrh 1-urh not lorthan three iect.Thc diswcc hmany pnof atank stain8 CLur 500 I 112-ulch I In-uwh 2-urh II or Class liquids to the nearem wall of any bucmmL pit or propny 600 I In-vrh 2-urh 2-urh line shall be not less than one foot. 700 2-urh 2-urh 2-urh (I00 2-urh 2-mch 3-vrh c b 1Underground tanks shall bc wt an fum fwndrtioru ud sumundcd Pa) 2-uuh 2-mch 3-uwh withat leasts~xinchesofnoncorrmivc.inm~tmdss~huclc~~d, I .an 2-urh 2-urh 3-vrh canh or gravel well umpd in place. The tank shall be placed in hehole Vcnt lur, of fee^ fs.~d dppt 7 withcare srnce droppmg or mlbngthe unl:into the hole M Ma weld. SO 100 200 feet plw elk puncrurr or damage the wkorscnp off the protective mating of wad cc) Vent ptpcs fromtanks stmgClus II orclass ltqurds shall tcr- tanks.Tanks shall be covered wrrh a minimum of two fcrt of unh.or mnatc outs~dcof butldmg and lugher than the tiU plpeopenmg Vcnt out- shall be covercd wth not lcss than onfoot 0feYrh.m topof which shall ku 3ull be above nmdsnow level. They may be fined wrth return be placed a slab of reinforced conmtc not leas than four inches thick. knds.co- -ns or other devtces to mmzem#rcss of fmtgn ma- When underground tanks arc.oruc Wrely to be. rubjcned touaffrc. thcv end. shall be protected agunstdamage hrn vehicles puingovathcm by at td) Vmt piping shall bc consuumd in acsordrncc with Anicle 146. least befeet of eanh cover. or 18 inches of wcU-tPmpd d.plus six Vent vias shall be so laid as to& toward the tank without sags Wmps inches of reinforced concrruoreighc incksof uphdtic concrete. When in wG& liqutd cancollcct. They shd be locaud so that they will not bc asphaltic or reinforced concrete paving is uscd u pM of the procation. subjccccd u, physical damage. The tank end of rhc vent pipe shall enter it shdexrendat least onefmt horizonrally beyond the outlineoirhcunl: the unt chrough the top. in d dutctions. ce) When unlr vent pp'mg is manifolded. pipe sizes shall be such as cc) Cmsion prorcction for the unlr and its piping shall be provided to discharge. wr~hinrhc pressure lhrstionr of the systcm & vapon tanksuc by one or more of Ihr following methods: they may be rqudto handle when mrntfolded fi~&siulta- ~auslv. I I ) Use of protcctivc coaungs or wmppmgs; t ft Vent piping for wlrs storing Class Iliquids shall not bemanifolded I 2 ) Cathodic protection; or r 3)Corrosion reslswt materials of consruction. with vent prping for unlrs smgClass U or CIau Dl liquids unless pow Selczuon of the type of protection to be employed shall be based upon rive mans u+ provided to pevcnt Ihc vapors irom Clus I liquids hum tanks Il Ill the cmtonhi~t~~yof Ihc pru and the judgment of a qualified cnguwcr. entering stonng Clw or ClPu IiqulQ. to prevent mnlprmna- tion ud posaible change in clwfrcuion of thc less volatile liquid. 0 5599. Tank Opmlngr OLh.r Than Vonta for Undqround Tnnkr. 5 5598. Vent# lor Undrrgmund Tankr. (a)Connections for rll tank openine shall be liquid-right. (PI Vent plpes from underground storage tanks stonng Class I liquids t b, Openmgs for mrnud gagmg. if independent of the fill pip. shall shall be so locued chat the discharge pornt is outside of buildings. higher be provided with a liquid-tight cap orcover. Covm shall be keptclwd thm the fill pipe opelung, and not leu than 12 feet above thc adjacent when noc gaging. If inside a building. each such openmg shall be pro- ground level. Vent ppes shall not bc obsvuc~edby dcvrcn that willcause tcctcd against lrquid overflow and possible vapor release by mems of a excessive back pressure. Vent ourleu rhdl be solocutdud dkudthat spring I& check vdvc or othcr approved device. flammable vapors wrll notoccumutru ormvel tomunufe 1oEltion.m- tc)Fdl md discharge lines shall enter unkr only through the top. Fill rcr building oprtungs or be vrpped under caves. Tnnksconuinmg Clus ha shall be sloped toward the I&. 1A liquids shall be equtppd with pasure and vacuum venting deviw td)For Class IB and Clus IC liquids other rhncrude oils. gwlincs which shall be normall! closedexapt when venung to prrssurc or vru- IB ud uphdu. the fill pipeshall be so destgned md infialled as tormnrmue um condi~ions.Tanks storing Clau or Clpu IC liquids shdl be hepossibility ofgentro~gsutic clrcuicity by tcmunlllng wrthinsix tn- quipped wilh pssure-vacuum vents or wtthapproved fl~mc-stera. ckr of the bwom of hewlr. Turlrs nonng gasolme uc excmp hmthc rcqummenu for pressure IC) Fdling and empymg conneaions for Class I. Class UorClpu mA and vacuum venting devices or flame arresters grovtdcd thc vent dmnot liquids which m made and broken shall be located ouuide of buildings exceed 3 tnches in nominal inside diameter. u a ldonEm hmmy sowu of ignition and not Less rhn five feet ~b)Eachtankshallbe ventedrhroughptpingdquucinrizctopcvmt blow-backof vaporor liquid thc fill opmrng while tank is being frlled. away any building opcnmg. Suchconnccuon for my liqutd shall be u clod ud liquidaght when not tn use and shall be popsrly idcnLikd. Vent pipo shall bc not 1"s rhn 1 114-&h nokdinside dk.The vent atzc depends upon thc fdling orwithdmwd nu whichever is larger. thc vent line length md thc tank design pressme. Vent piping sired in u- 4 54W. In.tllhtlon of Tmnkr Inrldo of Bulldlngr. cordancc with Table FL-18 will prevent the pcssure tn thetank hmex- (a) Lawon. Tanks shall not be ptrmirlcd inside of buildmgs except cccdrng 2.5 prig. u provided in Mclcs 142.143.144 or 148.

APPENDIX C.5 CALIFORNIA FIRE MARSHAL REQUIRElMENTS -8 lsPA.4 BARCLAYS CALIFORNIA CODE OFREGULATIONS TiUc 19 Hrmnr No provisions of thcscrcguiations northe standardsrcfercnccd herein 1. ArnenQnnt fikd 11-13-80; effecrivcrhinicth day rherrrficr(Rq~80. NO. shall allow mv person to rrpsckagc my compound from the origrnal 46). manufacturer's packaging unit. The mnnufaaurc~of plorophoric com- 2. -of NO= fiLd 9-27-85; caadvc lhhkth dry -(Regis- ra 85. No. 41 ). pounds shall package and shiponly in units which have been determined u, meet thc standards for shipping of hazsrdous

Chapter 11. Transportation of Flammable Liquids in Cargo Tanks on Highways 4 lDl8.4. Valldw. NmAuhmty c~~cd.Seaon 34020. Vehicle Code. Ref- Sa*war 34331 NOTE Auabarny mdSCLIjQl 11349.1. Govarmvm Codc. to 34102, Velucle Code. HmOnr H~RY I.Rep.lcrfJed9-27-85: effective mrbdry rbm.furRtpla8S.No. 41) l.RepealerofSubchpvr11 (Qg 1000hph 182E)udacwSu~ta11($$ 1-1605. 1605.1, 1605.2. 1608. 1W. 1609.1. 1610-1612. 1620-1626. 9 1~18.5. L-1 Ordlnanoes. 163G1634, 1640-1655. 1670-1680. 1700-1719. 175G1754, 1775-1779. ~Mtyc~tcd:SCLIjQl11349.1. Gov- Codc. 1790-1796. 18CG1803. 1825-1830. 1850-1857. 1870-1875, 1880-1882. Na 1890-1908.191G1917~filed7-1-70. effecuvelturwth day rhcrrrfvr(Repu- Hmr ta 70. No 27). For pnor hrsw su Reprvr 62. No. 17. (Ed. nom-mpal 1.Repalafiled 9-27-85; &&ve Wrbdry rhmpfvr(Regism 85. No. 41) rcplauons filed 8-2242. der~gmcsdeffsuve 8-23-62.) 2. Repaler of Subchapter 11 t&kr 1-18. Sdau16M1917, mamucu- 0 1918.6, Order of Pmcedenca. live, filed 7-1 1-85; effccrive Ihnuth dryhmalk(Re~ista85. No. 281. Fa NmAuabaity citcd: Saais 11349.1. Governmem Codc. prkx hsmry. uc Reelsum 80. No. 46,79. No. 19; 79. No. 11; 79. No. 9.79. Hmr &o. 4; n.NO. 45; 76. SO. 26; 75. NO. 47; 72. NO. 52; 7 1. &o. 41; md 71. NO. 1. Rcp.lafiledS27-85; dfstive hiniclb dry Wer(Rrgura85,No. 41 27. 4 1918.7. VloMlona. NmAum eid: Scab 11349.1, Govaomcnl Codc. Chapter 11.5. Gasoline Vapor Control HbmSr Systems 1. Repalariled9-27-85; cffsrive rhiniethdry there& (Rgutu85. No. 41 Article 2. Definitions Article 1. Administration 8 1918.10. 'Aw 0.RnMons. (a) ARB.'ARB" means Air Resources Bod(of CrlifOmt). Aurhoricy ciud -a, 41956. Hulrb and Safely Codc.Ref-: Se NmAurbmly cl(cd: Savon 11349.1.Govamncn1Codc.Ref- hxmu Na - riam 41954,41950 .ad 41962, Hdrbmd hfqCode. 4195U1961. Health md Safety Code. Hurorr fimur 1.R99rrrnbaigurd undmattoff-Scclioll 1918.10taSaim 19182 . 1.NcwSubchpta 11.5 (Secums 1918-1918.84.wtmnrrcuwe)NedCl&TI .nd -baing ad 8mcadmmt d famer Scruca 1918ZNa) m Sam 1 u an emngmc).; effkuve upfig (Rrgrnm 77. No. 17). 1918.10f~~~-8S;&su*e~dry~~~85.No.41 . 2. Rcpcakr of Subchrpvr 11.5 (Secrionr 1918-1918.84. mn caumnive) ud am Subchapn 11.5 (Secucrar 1916-1918.84.na~uve1Wed8-12-7 O 1918.11. [kffnftlons. u mmmcy;daipucd &me 8-16-77. Caufaccof Compliurcin- (I) Dispensing Dcvite. A unitwmbly approved forinrullrtwn a, cluckd (Reguur 77. So. 33). - skting of a p o w a pumping~ uni~seainm. metering devia .. 3. Edwrial axmaim (Reg~sur77.No. 51). vdvudispensing olnl~s)fmhovr and dispensing nodesdcdgncd J 4. Rep& fded S27-85; &&e thiucrb dry (Rqiwr 85. No. 41). nop the dischPge of liquid uMrmtidy when the wntrol kvcl oft: c dispensing node ia mLd. (b) Dispensing Noulc. A rrgul.ting mahanirm with spout npprov d forinstdidon in conjuncrionwith aadiapcnringdcvia" which w s the flow of gasoline into fuel tub, rmirctwnsvlpon to UIrmdcrpu d

8 i~iaiz.P Ddlnttlonm. (a) Fl.mc ~rrrrtcr.A dniotqpvcdfor inmllrtimin pipin#- v- ing a tlunmlble npar/rir mix-, to prrvcnt fkmc mvel bcprd I u pointofinrWlrriaa oftbcdevii. 81918.2. SCOW. NoR--&&*~~~%.H~W~S~~~TC~~~.R~QICDDC:S C- Thc~ rcguluions shall apply to dl guolinc dispensing equipment b419%. 419% md 41% Haltb adMUyCode. amminingaguolinevrparwnml ryaemwhrn nrch syatemir~ m r I. -& ~~td~seda~19l8.12 10- 1918, 2. byrhe c.lifDnrirAirReranrrrBadormy rirpollutimama~l.garcy md . &.rmuk.mdfapet~191820[0U,Sm m hrving jurirdiction. Tkdam md imtdluion r#lllirr- l9lal2~od&45;dlcairrrhidah&y~~~.~o.dI). nvmr of such ry8tcm rh.U be .pplied rmifarmly throughart me Sotc. Norr: Amb~ciced:~m419%.~dS.fa~Codr.Refarar:S& lirm~419U)d 41960. Hdhd COdC. Title 19 State Fim Marshal 0 191822

NOTE ~udIomyad:Sccclcm 41956.Halth and SdqW. Refmom:S&- completed application for cvaluadon md &cation to the State FIIC rions 41 956. 41950 md 41962. Halrh ud Way Code. Marshal on forms provided by him. Such form shall be .cfompanied by hrv 191825. I. Rmumbmng md unmdmm1 of fama Sccrim 1918.13 toSecum 191823. the fee forevaluarion and omific.tion u pdbcdin Sation md mumbmnp md unmdmrnl of famm Sacuon 19182&g) u, Sm~m (b) Revision. Any manufamum desiring a revision to be made to thc 191 8.1 3 filed 9-27-85;effecove ttunreth day rheruf~~(Regbur85,No. 41 J. original anifidsystem orcomponent shdsubmit rcompleted applica- lion forrevision to the SUte Fm Marshal on form, provided by him.Such. 0 1918.14. 'I" Lbtlnltlonr. form shall be accompanied by the fee for evaluation and dcbtionas (a)Impact Valve. A device apprwcd for insWonin piping which pscribcd in Scaion 191825. automaucally clors by the rctivauon of r fusible link through expos= N- Aulhany ciud: Seclim 41956. Halrh d Wtty Cede; Ref- Ser- to fire or scvcrc physical impsc~or both. ti- 41955.41958. Hdrh md Wry Codr. Norr ~urhont~cad:Ssum 41956,Hal&md Sdny Cadr. fir-. k. ~ R Y wnr 41956,41950md 41962. Hdrh ud hfety Codr. I. Rcaumberint and unendmeot of fonner Seclion 1918.20(1) to Secuon HrrrorY 1918.10.Senian 1918lO(dlmS1Qion 1918.11.~19181orntoSecuon I. ~caumbt~pmd rmmdmm~offamcrSccom1918.lJto~ccti~ 191824. 19I8.ILS~I918Y)(~)toS+Nan 1918.13,Se~b 191830(i)u,ScMn md mumbermp ud .mm9nefi d f- kmma IPI82O(i)to Scam 1918.14,Socum 19182O(11 toSocum 1918.15.Sccum 191820(01 tSccuon 1918.14fikd 9-2745;eAcCrivt W~dryskedcr(Reguur85.K0.41). 1918.16 d Secli4n 191820(v) to Sccun 1918.18. md fcannknnp lad mnmdrnemof fcxm~Samn 1918.10 to &cum 191820fdd 9-27-85; cf- 0 1918.15. 'Lw Deflnltlonr. fccrive thddday tbaclfta (Reg~aa85. No. 41). (s)Lob&d. "Labc1cd"shall manSystcmsucomponcnu kanng the 4 1918.21. Requlrsd Submlrrlonr for CeHHlcatlon. label. symbol. or other ldcnufying mark of r rtsang laboratory approvd (a) In addition to thc application md fee quidby chit subchpa by Ihc SIALCFm Marrhal. or the kbcl of rhc Stntc Fin Msdd the Sue Fm Msddmay quire Lhu sample sp&mens, taken from NOTE ~uthonrycd:SOCU~ 41956. Hdbmd SdqCodr. Refma: k- regulv produdon. bc ~bmincdto him for evaluation. The SWCFin ~opr41956.41950.nd41%2,Hahhds.f~6dc. may tpscimcn hmrr ~.rshi qukthe uurbly or mcuon of r sample for ~.~mumbmngmdun&enloffomnSsuon 1918.15toSerum 191825. evaluation plrrposcs. md murnbmnp ud Meodmcm of fama Secuon 1918rn1 to Sauar The applicant shall usume all rrsponsibility rrluing to drt assembly 1918.15fiLd 9-27-85. cfie~~~vemPudd.~rberafvr(Rcyur85.So. 41 J. or erection of such specimen. including but not limitedto rhc cosr liabil- ity md removal themof. The appkcant shall umgc for the mmoval of my specimen submined to the SueFm Marshal or which hrs ban as- (a,Nozzle. See &spcnnng nozzle. umblcd orcrcned punuantto this tccrion. within60 days of norifion Nom ~uthon~yCI~: *on 41956.HalQ .ad SdmW. Ref--: SCC- wnr 41954,41950u~d41962,Hahh and Safety code: by rhc Sutc Fin Manhal. The Sutc Fm Msnhal my. a! his disaction. Hrrror Y &pose of my specimen ~bmincdto him following tk 60d.y norif=- l.Rcnumbmnpoffamn~1918.16toSecuca 1918.26.d~~tion. md Mmdmcn1 of famer hm191820(01 to new SIcuan 1918.16 frlcd (b)Evy application forevaluuion and ccnifiuronof agadi~~n- 9-27-85;eEearve hrnrrb day thsrrfia (Relpna85,No. 41). porrtmvcry systcm orcomponent panwhich is required by tbtrcrcgula- 4 1918.17. "U" Mnltlonr. tions to bc uned shall bc ~ccompanicdby r test repan m d by m rp (a1 Uniform Fire Code. 'Ihc 1982 edition of the Unifarm Fire Code. proveduuing orprimion Tcctulical dus shall bc rukuhd with my Copies avadablc bmI.C.B.0.. 5360 South Workman Mill Road Whit- rppliaeionahcn requared by the Stnu Fin Marshal. Eubrppliarion for tier. CA 90601. m evduuion md ccnificotion of r guoiine vapor recovery syncm or bc NOTE Authon~vcied:Senim 41956. Hal&.ad Safety Cob.fifmot: *- component shall .c~)mpMlcdby black-line drawingssuitable fare rion 41956. Hdth md Skry Codt. duction. Hrrrorr 1. Nwwcuan filed e27-85: dameIb.uah dry Qrrdta&~JM85. NO. 41 ). buisofanyc~onofhrnd&eq~nturpmductr 0 1918.18. -Vw Wlnltlonr. (d)Thc SrucFmMdrrrncsthcrightu,plblirh.Uaany pm cr) Vapor Recovery Systcm. SeSccuon 41952. Hcdth md Sdety of my tcmrrpon ortechnical dusrubmiewl to him and dating tor guo- me. line vrparrCQ)vcry rysum QwmpomnL buf-g pceucs, in- (b) Vapor Bdancc Syrkm A ry sum designed to amand rrh grcdienta acompounds of mucnrL ac equipment 3rd no! bc ~arrs wkly by mcaru of displrccmcnt with or without proaudng. guoliacvr- of public rtcard. pon cmincd during dirpmsingopui~nr. Nore:~~~1crioo41~HI.WmdSlfc(~CodrRcdnaPc~s- ocar 41955 41958. Code. (c) Vapor~~tSyncmAs).ncmwkbymcch.nialdarchcmi- md WQmd Slfem dmcuumreruedtoap~.nd~uinvithorvirhot~~g.gu- ohVapancmficddrningdirpmMgopnuianr. (d) Vapor Rocerring UniL V~parRocusing Equipment in one con- tiguw unir V~parmPnit rhrll not bc amoucd intapudto iociudeialimfkmc~.hriiDekchsclrrprrtl~v.naunv~ (8)Evay ~vapamwvery~a~vhisbir'arti- tied bythcStrtc~M~ahalibcllr8Irbcloonf~9thcpmi- inline cbak vdwr. and &paus now rrgukton. Nm~-cirsd:Scniar41PM.H&dSdqCodch-* .imr of& section. kbcL rbsll kpkdin r contpiawrbarion md rPar419S4.41950d41~~ .ads.f~Ch&. sbsll k umcbul by the -ufua~~~during pdwxmaf.briertron. Hlmxr (l)Sy-=(~rapmaa~~bartbchbrld~.gprrrrad~~ timpmnledy&1-cie~+~~1~~f.cr~1.upnrrardlbtrnuakl md~~gf.bricr~mdurcmb~. 0)u~a1rrinrn~1bc~~~~i1t~rm~clcmppci6d.1*crrp Article 3. Application for CertlficaUon =-w--.**I.bckirnp.ar?lor~bkh2L~er~.rrda~be - tpo*rded+--- w~t&meorbyrhrhnid~=OIIlpar0~br (b)kbebrhllkd~ri~ctOrmrLs.ubn~Ihersoa. ckr.nd legible. 1918.23 BARCLAYS CALKFORNIA CODE OF REGULATIONS Title 19

cc) Labels shall be of a aonmmng color to rhc maunal or cqurpment Hl5TORY to ahrch 11 1s attached 1. Rmumbcnny and ~rmdmmtof farmer Section 1918.13 co Secrion 191823 td)Labclsshall be produad orobbuned by the manufauumand such Wed 9-27-85; cffecuvc rtrawcb dry rbm.fur (Rrgku 85. NO. 41 ). label shall be of the followmg dguranon: 4 1918.24. Testhg Equlpmsnt (a)Testingequipment udorintended to be used todercmune a gaso- line vapor wveysystem or component's compliance with State Fk Manhal vapor rrcovery requirements Shall bc inspected and evduarcd by the Stau FiMarshal to determine conf~fm~awithrcqd con&- tions for such rcsting quipmcnt u set fonh in the apppriuc test run- dad. (b)All testing equipment shg bc maintained in good repair devoid of my defect which would affect the anikation of any sysum orannp- nent to be tcsd. (c)Any usring organizationwhich desim SU Fire Marshalapproval shall bc liable for the necessary advance unngemcnts for d cosu m- cudby one rrprcrntntive of the State Fire Marshal inductingmy rcnice tendered under Section (a) above. NmAuthority circd: Section 41956. Haltb md SdqCodt. Rd-. k. tioo 41958. Hdth d Way Code. HlsToMr 1. Rrnumbennc md unmdmml dfonncr Secuon 1918.14~Sslian1918.21 Wed 9-27-83; cffecuvc hrruetb dry krcrfur tRrguvr US. KO.41).

0 1918.25. Fwr. Each appiicanon forcmifition shall bc .ctompMlcd by foca t ~ b lishcd by this don. ( I ) Insen m the top scroll thc rp~~and addms oi the manufactmr. (a, shd k t 2) In the hrst bonom ZCFOUhenthe dcanonnumber lssued by The fee for evaluating any sysrcm md component u fol the State FUCMarshal and d 0thdam as may be spcclfied by the State lows: FkMarshal dependent upon rrr anundcd use. (1) Sysum (with or without processing including prrutsing quip incinerator.rcfrigcration unit con (3)henm the boaom scroil tbc lumcemficd. Examples: 'Flame Ar- mcnt ix.. carbon canisters. elecaicd rcstoY-"Impact Valve." mb+S100.00. ce) Labels may be of any durable mattrial md shall be anached to the (2) Components (aPmc UICS~.prrxrudvtuuum valves. imp= anrficd sysums or component m such a manner hat any removal will valves. dispensing nozzles. wlomatic 6m checks. and simk dc cause dcsmcnon of the laki. vices ~S50.00. a campc (!IPnor to the use of mylabel. the manufaftur shall submt to the (b)Ccruf~cationFees. The fcc for ccmficerion of syrrcmc State FUCMarshal a sarnpk of ach label tnunded to k udonth any nenu-S35.00. artlficd sysum or componcnt.Lrkls shall not kused und wntun ap (c) Evduarion and ceidfication fets hall bc ~bmittedwith uc I for If thc 1 proval has been received fmm Phc State Fire Marshal. application cvduarion and cnuficauon. systcm awayme: k (g) No pcnon shall mv label conformg to the provlsrons of is not found to inmnformana with the provisionsofthe . be this scctlon toany system acomponentwhch ~snotccdicdby the Stau the ccmficarion fcc will retuned to the applicant. The evdurtion fc : Fire Mmhal will bc rrtaincd by the State Fire Marshal to offset the costs incd6 r evaluation of the submitted syumor component Num Aurhonly crtcd: &mas 419%. Hdtbmd Safery Codc.M-: Sec- ums41958 and 41960, Hal& mdSIfcry Cde. NmAmbdy cited: Section 41956. Hdtbd Safety Codc.Ref- Sc - bar bm 41%1,HalIh and %fay Gxk. 1. Rmumbcrmp ud un~dfamerSccwn 1918.12 u,SaEuon 191822 Hmr filed %27-85; cfferuvc hmnh day tRcpur 85. No. 41 j. 1. ~cnkkrin~mdunmdment of fama Srclion 1918.15 u, ocw Sccri n 191825 filed 9-27-85; eEsaivc byQmfur(R~p~ 85. No. 4 ). g 1918.23. Approved TeMg OrganlzaUon. (a) For the purpcncs of dric ~ucle.an approved tesling org.nizllion shall munmy pmon. f~m.carpdonor.rdPlion which confmms to dl of the following: (1) Equipped or huvxxrr tolhEilitiu which arc quipped to prform tests in rccordana wirh rtqdIcn procedures. (2) Fmploywnt of pcnaarrl who 8re qurlified faluring. Evidenec of auch q~ariommay inclr.uk prrrozu poucrring rrgmmion u a Rofesnond Engin-. Article 4. Installatior+Vapor Recovery

0 1918.30. Di.p.rulng No* Dirpcnaingnodes hall be mud in h awith appliabk p r+ visions of thb subshlp. No~e:A~~Saco;ao41956.~dSdayCodc.RdclesoSG I bn41% md 41951, Hahh dS&q Codr Hrrmrr r.~meadmcmGkdP-nas;cPfrairrchinah&~~~U.lo. 41)- Title 19 State Firr Marshal 4 191837

9 1918.31. Vapor Check Valvea. one of the following approvd itcms: Ress~lrc/vacuumvents. rupture Vapor check valves shall bcprovidd in the vaporrenun hefromcach disks or other rank venung devius installed in the tank vcnt pipes. dlspcnslng outlet to prevent the &schqeof vapors when the hosenozzle (e)Tank vent pipes halltcrrmnut into the open umosphac and shall valvc is in iu normal no&spensing powion. Such vapor chcck valvcs bc a kt12 fatabove the adjacent ground Icvel. The oudct shall vent shall be tested in accordance with applicable provisions of this subchapt- upward or horizontally and be locatd so as to eliminate thc possibility er. of vrpon aaumulrting ormvehg to a source of igrution orenmgad- No= ~u~hontycwd: Sation 41956. Halrh and ShyCodc. Referma: Sec- jrcent buildmgs. ooar 41956 md 41958. Halrb and Safety Code. ( f) Vent pipes bmtanks storing thc ramc class of liquida may bc con- h~Y nsudinto one oudct pipe. The vapor dirhargc capacity of manifolded I. Amendment fikd 9-27-85: dTccUve thn-ucrh day rherafvr (Regum 85. So. be to 41 1. vent piping.. - shall sufficient limit back pmsm development to less than the rmuimumwarlcing pm of &. uroc~ucdpi&g and other 0 1918.32. Furl Shut Down. wuioment. . whcn taro tanks uc filled rimultnntourlv. Means shall be provided torhut down fuel dispensing in the event the (g) Vent pipes &all bc adqu~clysupponcd lhrdughout their length. vapor =arm line becomes blocked in any manncrrhat can cause r force- When they uc supparung weights in addition to their own. additional ful ejccuon of hqud mpporu may be rcqud. No= Aulhonry crud: Semm 41956. Halth and Sday Codc.Refermot: Sec- (h)Piping sysumsenicing vrportml.ncc rrcovcy systems. inatdled mns 41956 md 41958. Halrh and Safety Code. September 1. 1977 shall bc pncdcally tested to 75 prig. Test hrr pmrurr shall be mainrained for least 30 minutcs. with thc 8ytCm I. hmdmmu fikd +27-85; ~CE(IYCthnuah bylbaafvr (Regum 85. No. &, and with a pressure loss not to excd3 prig. 41 1 Q) When &re is my indication of r leak in an exining underground storage tank ur pipmg system the sysum ahnll bc ruted in rccordaDce 0 1918.33. Shear Sections. &d 79.605 thc 1982 Uniform or with and rhdl mccl the of Ssrion of Wherc vapor return p~pingis inside the dispenser enclosure wherc Fm it may unpair the effccdve oprrarion of an impact valve in the liquid pipe. Code. &)V.por ppes shall cnmtanks only through thc top of the tank.The a shear sccuon shall bc propdy installed in thevapor rempiping at he end of vapor pipes shall not extend into the rank more than one inch. Float base of each Qspenur. Ropcrly installed means the shear =on is chcck valves anached to such vapor pipes may exund into the tank with- mounted flush cplutimmus 314" )with thc top of the S~BCCupon which out disrsncc rcsmclions. he dispenser is mounted. Shear sections shall bc usted in kardancc this No- Aulhancy aced: Scrtlon 41956. Hahh and Safety Godc.Rd- Sec- with applicable provisions of subchapter. rrmr 41956 aad 41958. Halrb and Safety Code. No= Auhtycrud: Secum 41956. Halrb and Safety Codc.Referma: Sec- tLrrorv tlas 41956 md 41958. Halrb and Safety Code. 1. Amcndmcllt ofsubvcuon (j)fikd 11-13-80; tffccrivehinLtb &y tberrrftcr tLmr (Regum 80. KO.46). 1. hneodmcnr fikd 9-27-85; dfaxivt -ah bytherafvr figurn 85. No. Z&m&nmt frbd %21-85; df-c cbntirrb bychaafia(i&ghr 85. No. 41 1. 41). 0 1918.34. Impact Valves. 0 1918.36. Tank Openings. Impact valves shall bc tesud in uordsncc with the rpplicable provi- W tankopenings. orhtr than vent pipe openings. shnll comply with the sions of this subchapter. Impact valves shall bc properly installed in all following: gasoline carrying piping whcn supplied by a remote pump and rigidly (a) VrporrCCOVe~opening ahall bc prod.gsinn vap release mounted ar the base of each dispenser. Ropcrly inslnlled means thar the by means of either a spnng-loaded chcck valve. dry-brcak connection or 6.U -cry shear scction of thc impact valve is mounted flush (plus/minus 314') with other approved device. Combinuion and vapor openings be he top of the smMycupon which thc dispenser is mounted. shall prdagainst vapor releau unleu conncctim of the liquid delivery pipe to the hll pipe Nnulr~ncouslywnnsu thc vapor recovery No* Auhtycwd: Secuar 41956, Halth ad Safay Codt. Refaslac: Ssc- rronr 41956 md 41958. Hal& ad Safety Code. ppe. Tank vcnt piper rhrll not bc obsauacd by my &viawhich will h r Y allow back prrssrnr development in thc nonge tanks. 1. Amadmem fikd 9-27-85; effcmiveWerhday her& (Regurn 85. No. (b) All connections. which uc made and broken. &all bc located out- 41 1. ride of buildmgs ur lodonfree bwn myrow of ignition md u kart ten feet &om any building openings. Such wnncctiom lhrll k clod. 0 1918.35. Plplng. liquid and vapor right whcn nor in usedachopening dullk properly Piping shall comply with the following: identi6d u to its funcrion. (a)Non-metallic piping. if udshall be inrulled in acwduxe with the dctum'rinarllrtim inmuctim. (b) W v~mumpipingandurrkwntrrhdkindled souto dRin mwud thc gwlim stmge unb.There ahall k no ugs or mp in thc vrporreiaun piping in which myliquid mybeeom mppcd.Con- densnu tanks. if ufiliZCd shnll k idedmd mrinuined so u to prt- Jude thc blocking of the vapw rrmm lines by liquid. (c) AU vrprrrnrm and vent piping &all bc provided with rwingpinu or~yothcrStueF~M.nhrlrpprovcdconncctoruthcbaseoftberircr touchdispcnringunif uachtankcanncaiahandu the baseofthe vent her when it fastens to a building or other stmcmrc. When r awing joint is used in r riscrmuining r rhar Man.the rim must bc rigidly supponed. (d)Tank vent pipes two inchesor lessin nomind id& di.nrtcrrhdl not be obarruacd by any device urkrthe tank and iu rtrociued piping and ahcr quipmtis prasted to limit back prcwrnr dcvclopmmt to lcsarhnthemuimum~prruurrofthctankitlurociuedpiping ud orhcr cqui-r Ih.U bc affordedby the inrallPimof 8 1918.60. BARCLAYS CALIFORNIA CODE OFREGULATIONS Title 19

(2) When redurnon of the reqd50 feet ck- lium the fuel uaukutr u naxsary. u dcumunccl by rhe dmmgaurhonty. rpuon wwuon of vr- Article 4.5. Installation-Vapor Balance paprmutng wushall be l~ruiledtn amionnure wrQ rhe foUowmg uble: Systems--With Processing

Hlsmrr 1. Repala of Aimcle 4.5 tScnPn 191 8.40) fied 9-27-85; dstiverbwlhday rtvrrrivr tRquur $5. So. 41 ).

Article 5. Installation-Vapor Recovery Systems-With Processing Whcn thc minimum 20 feet quid&w. as spclfied in the rbovc g 1916.60. Geml. table. cannot bc obuincd burof siu configurauon a minimum high In addition to the rquirrmcnu set fonh in Arucle 4, Vapor Rccovcry of 12 feet hmany igrurion sou= shall be pbvidcd for the equiprncnl Sysums-Wrb Rocesslng shall ins~allthc foliowiag qupment and or ca~rn,ctionmclosm rq-enu rs rtfonh in tc) of this &or shall comply wh thc rcquircmenu w fonh for cqurpmcnt locnrion. and I~P~Y. mounhg proucrion. In no insuurc shail any cargo rank be pcmdwithin the minimu Norr Aurhany crud: kmIm 41956, Health mid Way Code.hi-: ~ec- uoas 41956d41958. Hal& ~d Safety Code. 20 foot cleurncc during dclivq wuons. Himrr (b) Whcn thc procrssing unit locauon siu is lower than hetan fd 1.Rcp.laolfmntrAnicleSt~s1918.5&1918.58).~lvdmnmumber- operung or hetop of the dispenser island. hedifference in elevation shai mgof Ssum 1918.55 (DSeruon 1918.61. and mumbcrmn of fc&e Arucle be added 10 the elevation rrqukmenu set fonh in ta) of this section. 5.5 C%cuom 1918.6&1918.64~lomwAruck 5 1Secuarc 1918.6&1918.65) (c)Whcn the rquutd 10 foot disuurc to an rdjsccnt pmpcny lin frlcd 9-274; efiervve rhvuerh day &matier (Repurer 65. So. 41 ). which may bc built upon cannot bc obtained an ope~openclosure c g 1918.61. Fbme Amrtorr. not less than 2-hour noncombustible hrr-rcsistivc consmrtion whic Ifthe opcnruon of he sysum will produa a flammable mixauc in he shdextnd from thc mounting base or dab to an ckvltion not Ien tha the processing piping whchwili carry itto he storage &.an approved flame amstor. I8 inches higher than the highest elevauon of quip1 the usted in acundance with he applicable provisions of Arucle 7. shall bc shall bc provided on the prapmy line side. Doon installed in caclc thc doc , properly lndlcd in vapor mum piping bctwccn he shear section and smwalls shail be of noncombustible conmucrion including the ahd : the storage mk. frames. Vcnrilotion openings. except in pmpelf~line wall, t provided u slab level toclrminau the wumulorion of flammable -pol ; &mm: hmppmved mu-uc k&act may be mdkd in Leu of Mq- pmved fkmc Prrsurr. wihthe cnclosureu deemed necessary by the enfoxing aurhority hr . Nm~urhamy crud: Scclicm 41956. Halrh md Safq Code. Ref-: Sec- ing jllrisdrction. h s 41956 d41958. Hdrh rmd Safety Codc. tdb. . Whm site canfimmtion makes adhclrncr to equipment ldcI Hlsrorv elevation wuimncno-unpossible or ~mpracticablcMd-thc equipme. t I. Rcnumbmqmd uneadmrnt of famcr kuon 1918.61 lo Secrion 1918.62 is located below gnde or within roofed mclorurrs. such below gdeI r mdrcn~gofformerSccwo1918.55 loSccw~1918.61 filed9-27-85; roofed uer shall be pmvided with mechanical ventilationproviding n t effcruve IhrmeQ day chrafia(Reguccr 85. No. 41 ). lasthan 6compleu aLchanges per hour at ail times. All such quipme t Q 1918.62. Autonmtlt Rre Checks. shdmeet Clnss 1. Division 1 rquLtmenu u sct forth in Part 3.Titk 2 . Posiuve means oi automrrllc ifolouon of ranks may be rtqdin va- CAC. por rctum ppmg to pcvent flashback fxrm reachg he ranis. Narr: Aumeid Saiioa 41 956. Hahh and Safety Code.Ref- St - ciau 41956 md 41958, lied& and Safety Code. NmAurhomy aud: kmIo 41956. Halrh rmd Sday Codc Ref-: See- mr41956 d 41958. Hal& ~d Sdey Code. Hrmnr Hmrr 1.Remnabningubdurrndmrmofformrr~1918.64toSaiioa 1918.t i. drcnumknngof f-Sacuon 1918.63 loSacucm 1918.64fikd%27-1 ;; 1. Renumbmngofforma Serwn 1918.62 ~~Secum1918.63. and rmhg dfecuve ~hurrrhday tbemfta tRtgmm 95. No. 41 ). mdunmdmmtof f-kuon 1918.61(DSeum1918.62fied%27-85; cffeuve chnuerh day thereafter (Regum 85. No 41 ). Q 1918.85. Vapor Protrr8lng Unit Protadon. 8 1918.63. Equlpmmt Mounting. Fences, bumper posts and ohconml measures. u dcccrmincd y V.por procctting unitsshd be rccurcly mounted onconcrete, muon- thcurrborityhrvingirpLdiaiohrhllbepvidedmpnwclvp c y a nrudact1 nrppanr or other ooncombunible foundations. aasing uni~innrll.tionr qliart tamping. ~np~hg..nd *SO u NVE AU&- ciccd: Ssum 419%. Hal& rmd Safety Code. Rcfaeocc: Sa- mffr.The maslull be kcptclcPofwbustiblc -ofmy- e tirm419%md41958.HcrhbadS.Ty Cak. within 10feu of rhc vapproccning I& imullntion duathe rmi~IS hay -104 u (c) of Socrion 1918.64. 1.Ramm~offamaSecrioo1918.63(DS4crim 1'918.64.mdrrmrmluiq rpeclfitd in offarmasadon 1918.62toSeaim 1918.63fJcd%2745;c~cewehnerb Norr: hdmity cMd:Ssnim 41956. Hahb md Wety Code. Rdorroo~:S :- day oberrrfn(Rcgner 85. No. 41). ciaP 41956 ad 41958. JIaW ad may Code. Humrr 8 1918.64. Procerrlng Equipment Lomion. l.Rm'Daiag.nd-df~-- 1918.64t0* 1918 i5 md9-274s; CKCC~Cthn*th drylbemf~r(RC~ISU~85, NO. 41). (a) AU ignitionm sof vapor proceuing equipment shall be loC.(rCd not let3than 18inches above any tank fill opening. the top of tbedispens- aisland. or pic.whicheveris highest. Thequipmcnt shd .Isobe 1e Article 6. Electrical cued not less rhn 50 fatfmm any fuel transfer maand not less than 10fcct~thc~krildingorpropcrtylintwhichmaybebuiit "P- -9NS (l)~mthis.sdmrb.D~bitroofmoransd~~ 'Title 19 State RR Mamhal f 191884

(b)EmqencyPump Cutaf.Allelcdcally merplzcd vaporcollcc- (3)Carbon/Chatcoal Canism. Carbodcharcoal canisters utiW in tionequipment shall be dyccrly connecud to. and controlled by,anemer- gasoh vapor mvcpsystems shall withstand. without failm. a test gency pump cutdf swiuh. pssmof plus or minus 150% of the maximum opemmg pressm. The (c) Cut-OK Swirh Locuion. The emergency pump cut-off switch canistermnal &all dmbe able to withstand templuurcs maud by shall be located in a readily accessible and clearly visible location, out- the matrrids contained thmin. side of any enclosm. wirhin 75 feel of but no clorcr than 15 feet to any (4)Resure Rcgulaton. Gasoh vaporprcsrrnr regulaton urilizcd in gasoline dispenser. a npor =very system shall be approved for the intended use. f d) Labeling. The emergency pump cutdff switch shall be clearly and (5)Ig~tionControls. Ignition controls including. but not limited to. legibly labeled as to iu function. such devices rs flame detecm. name smm. ignition tmnsformm. Nolr ~ubcmtycia: Smm41956. Hmllh .ad Sday Code.Rcfacoa: See- elccoid control uniu. alarms. flame indicatm. utilizsd rs a component oons 41956 md 41958. Hdlh andSdecy Code. of a gasoline vrpor recovery system shall be approved by the SueFire kI(r Mushd for iu intended use. 1. Amendment fikd 9-27-85; &c~uvehmhh bytbaafvr (Reg- 85. No. (6)Rebigeraxion Uniu. Rebigention uniu utilized in processing ve- 41 L pa in gasoline vapor y systems shall be approved for their in- rcnded use. Article 7. Standards for the Certification of (7)FficssutwVacuum Vdves. ~ssWvacuumvalves urilizcd in gas- ohvaporromvery sytrcms hall be approved by the Stue Fm MPrshal Gasoline Vapor Recovery Equipment for their intended w. (8) Internal Exvlosionflgnition Test The proccssinn unit shall be sub- 9 1918.80. Scope. jcc'ted to torrsd~intnnrl;xp~orion/ignition teu. pcrfmcc/ lhstandard anicle repmenu the minimum basic requirrmenu for opention dety tesring. such that ignition of an explorion &gasoline the consmction and opcraung pcrformancc standards of gmhevapor npor mixture occm within the confines of the processing unit pping. recovery quipmmt for purposes of approval and cedication by the The explosion hall nol propagnu beyond the inlet Flame krrsms). Srate Fire Marshal. The minimum design. wnsmcion and opnmg The procrsslng unit and Flame &reston shall provider &pee of iwla- unit pcrf~rmanccstandards set fonh herein uc those deemed ar n&ssary & tion between other insulluion componcnu and the processing and provide a reasonable degree of dety from firs and explosion in confor- baareenthe pnxanng unit and the remainder of the innrlhiownd be man= to the regulations adopted by the Sute Fire Manhal pmuant to manIhc processing unit and the storage tank.The opanting funcdon of Secuon 41954 through 41961. inclusive. Health and Safety Code. and the unit shall not be impurrd rs rroult of such ma.Mquuc sensors when applicable shall bc repodoninthcuentircty by approved testing rWbeutilized to insure that: (1)mexplosivegaaolinc/airvrpormixtm labowories. wuprcscnc (2) that an ignidon of the vapor mixm did occur. and (3) NOTE Auhrycirai: Sdoa41956. Hahh md Sdery Codc. Rcfaara: See- that the degu.rds insulled in the processing unit did function. k41956 md 41938. Hal& and Safe Codc. (9)0th~&uipmcnt Such othaquipmcnt which may k utilized in hI(r guolinc vrpor mu01 system shall dso be tested a applicable stan- I. Amendment fikd 9-27-85; cE&e &ah bytbaafin (Regina 85, NO. duds u may k dclnmined necessary by the Sutc Fm M.nhal. 41 ). Narr: Autbany ciaSection 41956, Hmllh ud Way Codc. Rdcrraa: Scc- tian, 41956 md 41958. Hal& adSafety Code. 0 1918.81. Tea Repom. Hsnmr 1. -t fi9-27-65; eBcaive huuah bythsrfta(Rcgkirur 85, No. The repon shall include failure analysis engineering dam. wiring dia- 41). gmm, operating and maintenance manuah and photopaphs. together with the tesu performed md the nsulu thereof. The rcpwu shall include the caralog number or otherreadily identifi- 4 lal8.83. Struchrml Integrity. able mark~g,the labornary tenremnumber and dntt. Suchindividu- (a) Wind Lards. The completely rsvmblcd vapor pmcasing unit dytested componcnu of r system when instdled in combination with shall k subjected a r wind loading velocity of not leu than 60 MPH for othn components shall k subjected to the performance rundud tens to r paiod of not kss rhrn 10minuter. At the amclusion of this test thm dewmine their su~tabilityfor use in combination with other component shall be no evidence of damage to the unit or iu function. pans or quipment. (b) Dud Lad Ten AU ponions of the urunbled npor processing NOTE Auchonry cited: Sacrim 41956. Hal& and Sday Codc. Rcfseooc: See- unit. which may k stepped upon ahall k subjccred 8 dead load test ~10~~41956ad41958.Hahh.rdS.fy Code. of not lathan200 pounds.At tbccmclusion of such ladingrhcrc shall krr 1. NCW NOE rien-85; dime~hrrcb by (~e~ua8s. NO. 41). -

(a) &d.E&pmart utilized in gasoline vapor wayrhd k lnttduuading to the qrrirtmenu rtforth in thc following rppliable standards. ( 1)be krr-. Antnon to k innrllcd in cirbcr fuel. va- our. or vmt liner sWk tested in aaxdmx with fhc zcaukmcmr of U.L. Standard525. avdable from Underrvriten ~.boruo&s.Inc, 333 figstenRod. Narrhbrwk. IL 60062urd .s approved by fhc SW Fm Murhd. 1 (2flo~cNode Vdves. Hornonlc vdvcs uud in ~llljrmcrionvith puolinc vuur rt~ov~SF- rhd k lctltd in u;cordurc with he kqu6of UL ~uodPd842rvril.bk hm~ndcrvrittnbbaa- rorics, Inc, 333 fig- RodNcrrhbrwk. IL 60062. and as approved by the Sute Fm Mmrh.L NOT APPLICABLE CSFM Lioting Valid Thrv June 19, 9-

LISTEE------Emco Wheaton, Inc., 4001 Weston Parkway, Cary, NC 27513 DEBIGN------Emc0 Wheaton Model A4019 Coaxial Safebreak Coupling is intended for use with gasoline dispensing devises having vapor recovery capabilities. It is used between two [2] hose assemblies to safeguard against excessive pull force on the hose assembly and dispenser. The assembly consists of an internal male and female connectors with integral check valves in each component. These parts are assembled within a female and male outer body which are slipped together and held in place with a outer shell. When the coupling and connecting hose assemblies are subjected to a pull force not exceeding 250 pounds, the outer shell expands causing separation of the coupling:,Balves relieving pull force on the hose assembly and dispenser. The check valves prevent the escape of liquid from the hose lines. Coupling can be reassembled in the field following separation. The inlet and outlet connections consist of a 1 7/8 inch 12 female thread (vapor line) and a concentric 11/16 inch bore (liquid line) with two (2) integral O-rings. Each assembly is tested by the manufacturer for electrical continuity with resistance less than 0.5 megohms. APPLICATION--- Intended for installation between two (2) coaxial hose assemblies where the working pressure does not exceed 50 psi. INSTALLATION--- To be installed in conformity with the manufacturer's instructions and all applicable codes. WIN+------Listeels name and coupling model number shall be moved on the outer shell, cast on body half, and silk-screened on scuff guard. a- - .-' C' - ~aximkm'break force of the coupling shall be cast on body half and si~~a~eenedon scuff guard.. . . !; ' A tag i&~%\wired to each coupling warning that prior to in~tallatiCm,.'it shall be determined that the pull force required to separate.the emergency breakaway feature will not damage the hose assembly or dispensing devise. CFSM Liatinp Valid Thru June 1989 NOT APPLICABLE /

t' CERTIFICATION- Certified for use with approved coax*- has+ L -. assemblies where breakaway protection is desired. .': L...... , . 'I )' 1 t. . 1 This coupling is approved for use with leaded or unleaded " -'I gasoline and 15 percent ASTM Fuel C/85 percent methanol.

THIS CERTIFICATION IS MADE PURSUANT TO THE AUTHORITY GRANTED TO THE CALIFORNIA STATE FIRE MARSHAL AS CONTAINED IN SECTION 41955 THROUGH 41960 INCLUSIVE, CALIFORNIA HEALTH AND SAFETY CODE.

A CSFM REPORT IS NOT TO BE CONSTRUED A8 REPRESENTING AESTHETICS OR ANY OTHER ATTRIBUTES NOT SPECIFICALLY ADDRESSED NOR AN ENDORSEMENT OR RECOMMENDATION FOR USE OF THE SUBJECT REPORT. THIS CERTIFICATION IS BASED UPON INDEPENDENT TEST OR OTHER TECHNICAL DATA SUBMITTED BY THE APPLICANT. THE CSFM TECHNICAL STAFF BAS REVIEWED TBg TEST RESULTS AND/OR OTHER DATA, BUT DOES NOT POSSESS TEST FACILITIES TO MAKE AN INDEPENDENT VERIFICATION.

Date Issued: April 16, 1991 Ap2lication for evaluaticn and certification or revisioc of vapor recovery

Lo not kirite in this space DO not write in this spat .e ------______..______.._-______..______..______.._ .______.._ Subject No. Ck.- f4.0. - Company No. rate -

Iten NO. $ - ROC No. -

CITY STATE ZIP COD6

Ap~lication is hereby made for evaluztion 2nd certification of a gas01 vasor recovery systenD or con ponentC3 . A brief description of the cover ed by this applicaticn including nod el number , shall be provid~d the reverse side. .- All zpplicat ions shall be accozpanied by an evaluation fee ads certificztion f ee, except that ap2lications for revisiozs which do no' require evzluat .ion of a test report or technical data r~ybe acconpafi: by a revision fee only.

FEE SCHEDULE

SYSTZi-I EVALUATION-$10 0.00 (PLEASE P!ARK APPROTRIATE BC)XES) 0 BALAECZ k7/O PROCESSING DBALAKCEEITH PROCESSING DASSIST lI/O PEOCE ;SIr,'G- ASSIST T.JITH PROCESSIMG DOTHER (DESCRIBE) - COtlPONENT EVALUATION-$5 0.00 ODISPENSING BOZZLE 0 EL-X1E ARRESTOR FIRE CHECK (AUTO;! ?.TIC)- IMPACT VALVE PRESSURE/VACUUI~ VALVE DOTHEE(DESCRIBE)

CERTIFICATION-$35.00 REVISION SYSTEI.1 ?nCOMPONENT OSYSTE~.~($50.00) OCOMPONENT ($25.00)

k7e hereby waive any rights and immunities reserved for confidential information in-so-far as publication by the State Fire Narshal of qualifying test results are concerned.

S1G;;ATURE (REGISTERED OWNER, RESPOiGSIBLE COi4PANY OFFICER OR AUTHORIZE D AGENT 1 Date APPENDIX D CALIFORNIA AIR RESOURCES BOARD EXECUTIVE ORDERS

As discussed in Chapter 4, if a system is ffcertifiedw by CARB, an Executive Order is written. The Order specifies the conditions which must be met by any system installed under the certification. These specifications may include the plumbing system, an equipment list, the vapor hose configuration, and the maximum allowable pressure drop through the system. This appendix contains a summary of the requirements of Stage I1 (Phase 11) CARB Executive Orders as well as examples of actual Executive Orders. The Sections of this appendix are as follows:

Section D.l Executive Order Summary from the California Air Resources Board's "Gasoline Facilities Phase I & 11" Technical Manual compiled under the Compliance Assistance Program. Section D.2 List of all CARB Phase I1 Executive Orders. Section D.3 Example CARB Executive Orders.

The CARB Technical Manual, "Gasoline Facilities Phase I & 11" may be obtained from: CARB Compliance Assistance Section 1101 R. Street P.O. Box 2815 Sacramento, CA 95812

APPENDIX D.l EXECUTIVE ORDER SUMMARY FROM THE CALIFORNIA AIR RESOURCES BOARD'S "GASOLINE FACILITIES PHASE I & 11" TECHNICAL MANUAL COMPILED UNDER THE COMPLIANCE ASSISTANCE PROGRAM Gasoline Marketing And Distribution 600 Gasoline Marketing And Distribution 600 I

Gasoline Facilities Phw I And 11 LEGAL REQUIREMENTS Gasoline Facilities Phw I And 11 I LEGALREQmEMENTS I Table 603.2 603.2 PlIASE 11 VAPOR RECOVERY Noale Requirements For Dual Hose Balance System'

- Phase I vapor recwcry refcn to the control of vapor from storage tank fueling Latch Spring in Inter- High Ressure Vapor Check operations. In Phase U. thm typcsof vaporrecovery systems havc been certified Bellows -off Vw by the California Air Resources Boud (CARB) for use in Ihc districts: Balance, EW A3003 BAR YES YES YES INTERNAL Vacuum-Assist, and Aspirator-Assist. EW RA3003 BAR YES YES. YES INTERNAL 603.2.1 Balance System EW A4000 RING NO YES YES REMOTE The balance systcm is a "no seal, no flow" system that uses a noulc with a bellows to recover gasoline vapon displaced by incoming gasoline. Gasoline EZ 4W** RING NO YES YES REMOTE will not flow unless there is a tight seal between the faceplate and the motor vehicle fillpipe. There arc many balance systems cumnUy certified by ARB EZ 3003 BAR YES YES YES INTERNAL Executive Orden (see Appendix D). All approved balancc systems an based on he same principle. Displaced vapon in a the vehicle fuel tank an forced. and to RPP RA3003 BAR YES YES YES INTERNAL a slight dewpulled, into aboveground or underground storage ranks through vapor return plumbing. OPW IlVSC RING YES YES YES INTERNAL

The various approved balance systems do nof differ in -rating principle, but OPW I IVSF RING NO YES YES INTERNAL differ in plumbing configurnlion. size and quipment. All of the systems havc ? been tested to achieve at lean 95% vaporrecovery efficiency with all typcs and EZ I IVP* RING NO YES YES INTERNAL I- models of balancc product dispensers, hoses, and nozdcs in various approved I Coaxial hose nozdcs may be used with dual hoses if m appropriate coaxial- N configurations. dual adapta is used. ** Boot protectas prohibited To facilitate the approval ud inspection pmccss for Warn vapor recovay sysems, om Executive Ordcr. G-70-52. has been developed. This order provides tables showing most of the dispenser, hose. d node combinations hpproved for use with v&ous approved balance systems. Executive Order G-70- 52 has been amnded and updated mytimr The latest mion. G-70-52 AK. is included in Appendix D of this &ud. In ddldon. this manual provides Tables 603.2 md 603.3 which show. in simplified fonn. the various approved nozzks outlined in G-70-52 AK. &cause new inmllada\s allow only coaxial vapor recovery hoses ud dts,lhut tables uerep~pcdbased on whether the balance system uses dualacoaxial hoses. It is impamnt IO now that these table ue simplicrtionsof what is ammined in the Executive Ordm. If more detail is needed, consult the appropriate Executive Order.

Figure 603.7 Emro Wha- Dual Balance Nade March 1991 Page 606 - 21 March 1991 -- Gasoline Marketing And Distribution I Gasoline Marketing And Distribution 600--- Cawline Facilities hawI And 11 LEGAL REQUIREMENTS I Cautline Facilities Phase IAnd I1 LEGAL REQUIREMENTS

600 Gasoline Marketing And Distribution 600 Gasoline Marketing And Dislribution

CmheFodlitkr IAnd 11 Gosoline kcitilks hueI And I1 LEGAL REQUIREMENTS Phm I LEGAL REQUmEMEm

I 603.2.1.1 Dual 11- Balance System ( n rcquircnms fathe dual balance system are u follows: L.teh Spring in hrsr-k HighRerturtShutoff Nozzles - EmWheaton and OPW manuf8ctun descdfd by CARB V~paasLV&c ExecutiveOrdm fause with the dual balance system. In rddition to Emo wheaton md OPW. E-ZFlo and Rainbow Raducrt tmnufactm rebuilt nozzles EW A3005 BAR YES YES YES lNlERNAL that have been cmificd by CARE. Ikrcquiremna fathex mralesnn shown in Table 603.6. A dual balance nozzle is shown in figure 603.7. EW RA30M BAR YES YES YES IHIERNAL Flow Limiter- A flow limiter is rspuidon didirpenrnthat allow a maximum EZ 3CQ5 BAR YES YES IHIERNAL flow rate in excess of 10 gpm. A Ilm,limimmybe required on all dispensers YES at the option of the local air pollution control disaia. a- RPPRAXNM BAR YES YES YES IHIERNAL a r Swiwis Nodeend swlvrls a, the dud Balance synem must be muhi-plme. - EW A4001n RWO NO YES YES REMOTE !, Dispenserend swivels must be Fire Marshalapproved with90 degra stop. See - specific Executive Order exhibit for swivel rcquircmcnts. EZ400In RINO NO rf!!s v!s REMOYE tloscs lh Dud Balance system requbn 8 long length thbk hose that is - EW RA4001' RING NO YES YES REMUYE overhead rcmctor mounted. The vapor hose must be a minimum of 5/8 inches inside diameter. EWA401Hb RING NO YES YES INTERNAL latching Device and Interlock Ik Balance Sysmn rcquk that bellow fit - EZ 400s. RING NO YES YES INTERNAL snugly against the mtavehicle fillpip. A latching &via is rquind to help hold the noule sptinside the ma whMe fillpip ddng fueling. An OPW I1VC" RING YES YES YES INTERNAL interlock mechanism pmznts dispensing indlor shuts off the nazie unless the bellows is depressed OPW llVF RING NO YES YES INTERNAL Check Valve A ckckvalve is rcquindtoptvm~tvrporbrlnow. Alidual hose - EZ IIVP RlNO NO YES YES INTERNAL EW 4000 series nodes must have appved nmte vapor check valves. I OPW lllVF RINO NO YES YES INTERNAL Vent Pipes - hchundergrbundrtongcunkmusthave 8 Wporvcnt pipe. Above ground w111 pipes fathe Bd~lnrrsyrttm can be open to the rtmosphere or may Husky V RtNO YES YES trnRNAL I have an optional prcswrdvacuumvalve if allowed for the specific installmion Gasoline Marketing And Distribution 600 Gasoline Marketing And Distribution 600 I LEGAL REQUIREMENTS Cwline Fadlltks Phuc I And 11 Camline Fadllties Phase I And II LEGAL REQUIREMENTS

8 -b The tequirements for the couial hose Wure system ue u follows:

Nozzles - OPW, Ema,Whuton. ud Husky mmufw*lrrr nwrks dfiedby CARB Executive Ordar faox with the amxid brlure system In addition to the above. EZ Flow ud RdnbRtrdtum Roduco mmufrctm rebuilt nodes certifd by CARB. Thc r#lubcmnn tar these norzks ae shown in Table 603.7. A Husky balure nodeis shown in Figure 603.9; mOPW balance nozzle is shown in Figure 603.10.

Flow Llmim- A flow Umim is requbcd an dispmabut allow a dmum flow nte in excess of 10 gpm A flow limiter mybe required on dldispcnsen at the option of the ~ocdrir po~iutionmao~dimia

Swivels- Nouk end swivels on thcamxid Balance ynem aat be inmlled in rcordrnce with the appropriateARB Exsudve Orda. Di~penserend swivels must also be insullcd in rcordmwith the Exsutive (Xden. Figure 603.10 OPW Co1.irl Balance Nde

March 1991 March 1991 Casoiine Marketing And Distribution I 600 Gasoiine Marketing And Dlstrlbutlon 600 I

Cadinc Fadlitiu PhwI And 11 LEGAL REQUIREMENTS Gasoline Facilitks Phw 1And Il LEGAL REQUIREMENTS

Hoses - The coaxial Balance system requires r high hang coaxial hose with or without nwctor. The hoses must be cenified as indicated inthe cumnt version of Executive Odcr (3-70-52. Taw163.4 Nonk Rcquirrmtntr FaHmtcch Latching Device Interlock- Thc Balance System quhsthat the bellows fiu Vacuum-Assist System snugly againsl the motor vehicle fillpipe. A latching device is requirrd to help hold the nozzle spout inside the motor vehicle tillpipe during fueling. An i~itcrlockrirchanism eitlicr prevents dispensing or shutsoffthe nozzle unless the bellows is depressed.

Check Valve - A check valve is rquired co prevent vapor backflow. OPW 7VH None OPT NO NO YES NO Vent Pipes - Each underground stmge tank may be rmnifoldcd to a vapor vent UJ pipe. Above gmund. vent pipes for the coaxial hose balance system can be open OPW HP1 None OPf NO NO YES NO to the atmosphere. I OPW HPII None Om NO NO YES NO Ul 603.2.2 Vacuum-Assist HUSKY HP2 I* OPT NO NO YES NO The vacuum-assist vapor recowry systems am mmufacmtul by Hasstech and Ilin. Not nqurtd &I be r mld-phtvlrcl.

603.2.2.1 Hasstech System

The Hasstech system is Ivwuum-usist sylacm lhrr ueur vrcuumcollcc1on unit to discharge gakline vapon to the unda&nd stmgc mk. and an incinerator to bum excess vapors. A summary of the ARB ExecuuveOrder muirerncnts for this systcm are as follows:

Nodes - The quirmrnts of the thr& ronkr c~nrentlydf~d by CARB Executive Orders for the Hunechsystem arc shown below in Table 603.4. A vacuum-assist nozzle is shown in figm 603.1 1. No rrbuildm am ccrified for Hasstcch nozzle systems.

Rcllows -The Hasatechlogomust be Imprinted on the bellowsof HP-I, HP2. and IIP- Il nozzles.

Spring and Latching Dcvia - Neither an Internal bellow spring nor r lrtchlnl device is quidfor the Hustefh system, but either awl mybe present. If a latch spring is present, it must not extend mon: than 114" past the faceplate.

March 1991 -- -

Gasoline Marketing And Distribution 600 Gasoline Marketing And Distribution 600

I Cawline Facilities Phase IAnd I1 REQUIREMENTS Gasoline Facilities Phase IAnd I1 LEGALREQUIREMENTS LEGAL

Table 603.5 Nonle requirements lor Dual 1ll1-I VacuumAsPlst System flow Control Valve - A vapor flow conml valve, or "proportioning valve." must be installed inside the dispenser to regulate the amount of hydrocarbon and Latch Spring in Inter- High Remure Vapor Check air vapor mixture collected. and to pmtM against venting of the underground Device Bellows lock Valve tank. A vapor screen must also be present, to filter debris. EW 3003 BAR YES YES YES INTERNAL

Iloscs - Thellasstech systemiscertified to have any length hoses. Retractorsand EZ 3003 BAR YES YES YES INTERNAL swivels are op~ional.The vamhose must have a minimum inside diameter of It2 inch. EW RA3003 BAR YES YES YES INTERNAL

Collec~ionUnit - The collection unit must stan up whenever a nozzle at a RPP RA3003 BAR YES YES YES INTERNAL dispenser is switched on. and should stop when all dispensing nozzles shut off. EW A3006 BAR YES YES YES REMOTE Processing Unit - The processing unit must operate properly. EW RA3006 BAR YES YES YES REMOTE Conaul Panel - The entire Hrcsrech system is operated and controlled from a single control panel that receives iupower from a separate circuit breaker on the RPP RA3006 BAR YES YES YES REMOTE main eleclrical panel in the station. This panel must operate properly. EZ 3006 BAR YES YES YES REMOTE Tank Collection Guage - An optional tank correction gauge (or "magnahelic gauge." may be mounted near the vent pipes. This gauge normally indicates EW A4000 RING NO YES YES REMOTE from -Ito -5 water column inches (although a reading between 0 and -Iinches of water column may occur during light wllic). EW A4002 RINO NO NO YES REMOTE

603.2.2.2 llirt System EZ 4002** RlNG NO NO YES REMOTE

The Hin System is a vacuum-usist system that usel a vapor pump unit or a OPW 7VE SPRING YES NO YES REMOTE vacuum turbine unit to draw gasoline vapors to the underground storage tanks. and an incinerator to bum exass vapors. Hinmanufactures a dual and coaxial OPW 7VH SPRMa YES NO YES REMOTE vacuum-assist system. OPW II VSC* RING YES YES YES INTERNAL

OPW IIVSF RING NO YES YES INTERNAL The requiremnts for the Hirt dual vacuum-assist system an as follows: EZ II W** RING NO YES YES INTERNAL Nozzles - The requiremnts of the six nozzles currently certified by CARB Executive Orders for the Hirt vacuum-assist system shown below in Table EZE 8 SPRING YES YES YES REMOTE 603.5. A Hirt dual vacuum-assist nozzle is shown in figure 603.12. Rainbow Petroleum Products (RPP) docs not make bellows for its rebuilt EW A3006 *OPW IIVE nozzle body may use EZFlo ESBL & ESBU bellow & spout. nozzle. ** Boot protector prohibited.

March 1991 March 1991 Gasollne Marketing And Dlstrlbutlon 600 Gasollne Marketing And Dlstrlbutlon 600 I

Cwline FadlihPhue IAnd 11 Gasoline Facilities Phase IAnd 11 LEGAL REQUlREMENTS LEGAL REQUIREMENTS I Tabk 603.6 NodeRquiremmh Fw Coaxial HirtVrmum~Sydem Ball Check Valve - A ball check valve must be installed in all Hirt System betwcen the vapor port of the nozzle and the vapor recovery hose. The check btch Spring in Inter- Hi* Prusme vTpa cheekp valve is designed to open the vapor path wkn a nozzle is tipped fa use. Dcvia B- Vb (Optional: A solenoid valve may be installed to nplace ball check valve. Hirt EWA3005 BAR YES YES YES INTERNAL Certification G-70-33-u. EWRA3005 BAR YES YES YES INTERNAL Hoses - The Hirt dual vacuum-assist system nquins a long length double hose that isoverheadrebactor mounted. The vapor hose must have a minimum inside EWA3007 BAR YES YES YES REMOTE diamcrer of 5/R inches. EWRA3007 BAR YES YES YES REMOTE Swivels - Nozzle end swivclsm the Hirt system must be multi-plane. Dispenrr end swivels must be Fire Marshal approved. EZ 3007 BAR YES YES YES REMOTE

EW A4001** RING NO YES YES REMOTE D Vacuum Gauge - Hirt systems insulkd dtaAugust 13. 1980. are required to have a vacuum gauge installed inside the dispen~rthat is farthest away from he U4001** RING NO YES REMOTE t pmcessing unit. The gauge range is fmm -1.0 inches to +1.0 inches of water YES column. Ifthe sytem isoperating pmperly. it should indicn~eapproximately -3 inches of water column. EW A4003** RING NO NO YES REMOTE

Processing Unit - The processing unit must operate properly. EZ4003** RINO NO NO YES REMOTE

Contml Panel - The conml panel must opermte pmperly. RPPRA3W7 BAR YES NO YES REMOTE

Air Compressor - The air compressor rnust operate properly. OPW IIVE* RING YES YES YES MIERNAL

Vent Pipes - Each underground storage tank may be manifolded to a vapor vent OPWIIVF RLNG NO YES YES INTERNAL pipe. Above gound, vent pipes fathe Hirt system rnust be manifolded logether ro a single riser with a pressurclvacuumnlief valve. EZIIVF** RING NO YES YES INTERNAL

Pressurc~VacuumRelief Valve - The valve must operate properly. and be OPW llVC RING YES YES YES LHlERNAL cenified for the llirt system. OPW IIIV RlNG YES YES YES INTERNAL

HUSKY V RlNG YES YES YES INTERNAL The requirements for the llirt coaxial vacuum-assist system are as follows: EWA4005 RING NO YES YES INTERNAL Nozzles - The requinmcnts d the five nozzles cumntly certified by CARB Executive Orden for the Hirt coaxial vacuum-assist system are shown below in Table 603.6. A flirt coaxial nozzle is shown in figure 603.13. Rainbow

March 1991 Gasoline Marketing And Distribution 600 Gasoiine Marketing And Distribution 600 I I Gasoline Fadlilks Phase I And 11 . LEGAL REQUIREMENTS Cnsoline Fadlilia Phnsc I And I1 LEGAL REQUIREMENTS

Pemleum Prcducts (RPP) does nu make bellows faits rebuilt EW A3006 nozzle.

VapaCheck Valve - A vapor check vdve must be installed in all Hin Systems. The vapor check valve is designed toopen the vapor path when a node is used.

Hoses -TkHirt coaxial vacuum-assistsystemrquiru a high hang coaxial hose. The hoses must becertified as indicated in thecumnt version of ExeculiveOrder

Swivels - No& end swivels on the IW system must be in~talledin raordam with the appropriate ARB Executive Order. Dispenserend swivels must be Fire Marshal approved.

Vacuum Gauge - Hh systems installed after August 13. 1980. arc required to have a vmum gauge installed inside the dispenser that is fahen away from the Figure 603.12 Hirl Dual Vacuum-Assist Nozzle. pnxrssing unir Tk gauge range is from -1.0 inches to +1.0 inches of water column. If the Jytcm isoperating properly, it should indicate approximately -.5 inches of water column.

Roassing Unit - Ihe processing unit must opentc properly. Conml Panel - Tk conml panel must opente properly. Aii Compnssor - Ihe air compressor must opcnr properly.

Vent Pipes - Ehch underground senage unltmust have a vqxxvmt pip. Above ground, vent pips fathe Hirt sysmn must be manifolded together to a single rim with a pressllrJvacuum relief valve.

RcsslmlVacuum Relief Valve -Thevalve must opntem y md naleak.

Tk Amao system is ccrdfied in only anc configw~donu shown in ARB Executive Order a-70-118. Any deviation from the requirements in Executive Order is not certified

Tk requirement¶ for the Amoco vacuum system rre 8s follows: Figure 603.13 Hlrt Carrial VacoumAssist Nde

March 1991 Page 600 33 - Pap600 - 34 600 Gasoline Marketlng And Dlstrlbutlon Casoilne Marketing And Distribution 1 600

- - Gasoline Fadlltks Phuc I And I1 LEGAL REQUIREMENTS Casollne Fadlltks Phuc I And Il f. I LEGAL REQUIREMENTS

Table 603.7 and Node Rquiremcnb for Amoco SaTable 603.7 for node quiremnts Figure 603.14 faa picture of the nozzle. Vacuum Assist (Bellowless) System Vapor Pump-Blrkmer Model VR-34. Spring High Vapor Latch in Inter- Pressure Chak Nozzles Dcvin Bellows lock Shutoff Valve Coaxial Hoses- Lhym Rtrofkx Model 7S74 with liquid pick-up. Goodyear Maxxim with Gilbam liquid removal system. OPW 1 I-VJ-51 SPRING NO BELLOWS NO NO INTERNAL Dispenser- Dm- Wayne Model 3WIL installed as shown in ARB Executive Order G-70-52-A1. Exhibit 10. OPW l I-VJ-61 SPRING NO BELLOWS NO NO INTERNAL * I Pressure Vacuum Vent- OPW 523 (23a u3 OPW 523-S (2') set at 8 m. pnsaurc. IR orvacuum

603.23 Aspirator-Assisl System

Alpintor-Asin syaoeaa use m uptn~ato d&durgeproline npm a~ the undcrg~~nd~np tank. Aspintor-Anln rymnrcme mrnufichlred by Huly and Red Jrket.

603.2.3.1 Huly System

~HulySyr*mismuphtor-uriaryncmdmorermuptnarje(pmq,aJ dischaqp gasoline vapar m the undngound smgetanka. IRercquimncnts for the Healy system ueas follows:

Noalu - The rrqoirrmnts fathe one amrle cmrrndq certified by CARB Execudve Oldcn fathe Myr)lan L shown belmin Tabk 603.8. A Hedy upinta-mist aoztlc L shown in figure603. IS. No rebuilden me ccrdfied for the Healy node system

Frecone - The frcscone used with the Hdrmkn should nmkc con~ctwith the motor whick fdl pipe. but dar noc quk; prfcct d.since it isvrcoum usisted Gasoline vapon uecollected fra the -gap - betwen the node and the fuel tank.

btching Devim - Only a larch rpring IO help hold the aatlc rpaot inside the motor vehicle fillpipe during fueling is required for the Huly system

March 1991 Page 600 - 35 March 1991 Gasoline Marketing And Distribution Gasoline Marketing And Distribution 1 600

Gasoline Facilities Phase IAnd I1 LEGAL REQUIREMENTS Gasoline Facilities Phw IAnd 11 I LEGAL REQUIREMENTS

Tabk 603.8 G-70-70for specific configurations. NdeRquirmwnb Far Hdy Aspirator-Assid System Hoses-Twohoseconfigurationsarecertified by CARB ExecutiveOrdcn for the Healy system. depending on the typ of dispenser, See Executive Wet

Vent Pips - Each underground storage tank must be vented (Fii Mwhal requirements). Above gmund, vent pips for the Hedy system may be apcn to the atmosphere a mnnifolded together. And dependin8 on whether the individual of cenaal jet pumps ue ud.the system may or may not be required HEALY 200 SPRING NO NO YES INTERNAL to have a pressurr/vacuum valve; see Executive Order G-70-70for specific re- quirements.

Jet Pump - FortheHealy systemtoapmtepmperly. muplnm(jetpump) must be present Md comctly installed inside each dispenser, or r anmUy mounted multijet unit must be present..

603.2.3.2 Red Jacket System

RedJacket manufacarful, until 1982,aduai md coaxial uphta-assist system.

The requircmcnu fa the Red Jacket upintor-usist system are ufollows:

Nozzks - The rcquirrmcna fathe eight mnluaxtifed by CARB Executive Ordtn fause with the Red Jacket uphtar-mist system are shown below in Table 603.9. A Red Jacket dual upinmr-udst nozzleisshown in figme 603.16. Rainbow Petroleum Products (RPP)dmnot makc bcUovr for its rebuilt EW A3006 nozzle.

Swivels - nozzle end swivelson the dud upinmr-mistyran mun installed according with the appmprirte ARB ExecutiveOdes. Dilpnraend swivels must also be installed in accordance with the Executive (hdm.

Hoses- The dual upintor-usist system rcqulm a double hose hat ia overhead remctor mounted The vapor hose must be S/8" inside diameter.

...;.. ,.....-.r :.rL ...-..*r.- .,..:.-4.. :-.. . . ,-' . Vent Pipes-Ench undergmundsmp unk musthave avrpavent pip. Above Figure 603.15 Haly Aspintar-hlst Nde ground, vent pips for the dud upintar-usist system an be individual or rnanifoldcd togelher, see Executive Order 0-70-70for specific rcquircmcnts. March 1991 -.March 1991 600 Gasoline Marketing And Distribution Gasoline Marketing And Distribution I 600 I CawheFacililics Phase I And 11 LEGAL REQUIREMENTS th.soline Fadlitkn Phase I And 11 LEGAL REQUIREMENTS I Tabk 603.9 Nozzle Rquiremenls For Red Jackel Dual AspIrator-Aalst Syslem Aspinta- Must be pmcnt. comedy installed inside the dispenser. and vt- Latch Spring. - in Inter- High Ressum Vapor Check ing properly. Device Bellows lock Shutoff Valve EW A3006 BAR YES YES REMOTE Modulating Valve - Must be present. enrectly installed inside the dispenser, and operating properly. BAR YES YES REMOTE Vlpor Check Vdve - Must be present. camcdy installed Inside the dispenser. BAR YES YES REMOTE and operating properly.

RPP RA3006 BAR YES YES REMOTE F~cecom- Thc frceconc used with the Red Jacket system shouldmrloe con- with the mota vehicle fill pip. but dasnot quire a perfect seal. since it is OPW 7VE SPRING YES YES REMOTE vacuum assisted.

SPRING YES YES REMOTE Flow Limiter - A flow limiter may be quidon Emco Wheaton installations.

RING NO YES REMOTE Cllibntion - The dud upinta-usin system mun k alihtal mudly if quid. Thc owmdopcrata should have either a sticker (inside the dispenser) RING NO YES REMOTE or a calibration sheet as proof of calibration. REMOTE RING NO YES Luching Device - A latch brralatch spring m klp hold dr d e rpout inside the motor vehicle fillpip during fueling is mquired fathe Red Jacket System. RING YES YES REMOTE Boot pnncctor prohibited.

Thc rquhmnts fa the Red Jacket coaxial system ue as follows:

Noales - Thc quhmnafa the rir dercadfkd by CARB Executive Ordm fause with the ataxial uphm-udst sysmue shown klow in Tabk 603.10. A Red Jacket dalupinm-udn noek is shown in figme 603.17. Rlinbow Pemkum Roducn (RPP)docs not make bellows faIts mbuilt EW A3007 node.

Swivels - nmzk end swivels on the carld upintor-assist ryrm must be installed according with the ARB Executive Chder.

March 1991 Pap600 - 39 March I991 600 Gasollne Marketing And Distribution Gasoline Marketing And Distribution 600 I LEGAL REQUIREMENTS Casohe Facilities Phue I And 11 Cmline Fadlitlea Phuc I And 11 LEGAL REQUIREMENTS I Table 603.10 Nonle Requiremmh For Red Jacka Conxial krplralw-MSt System Vent Pipes - Each underground storage, tank must be vented (Fin Manhal Latch- - Smin~. " in Inter- High Ressun Vapor Check rcquircmcnt). Above ground. vent pipes for the coaxial aspirator-assist system Device Ekbws lock Shutoff Valve can bt individual or manifolded together. EW A3007 BAR YES NO YES REMOTE Aspirator- Must be present. comcdy installed inside the dispenser. and operat- EW RA3007 BAR YES NO YES REMOTE ing properly.

EZ 3007 BAR YES NO YES REMOTE Modulating Valve - Must be present, comedy installed inside the dispenser. and operating properly. RPP RA3007 BAR YES NO YES REMOTE Vapor Check Vdve - Must be prrsent, correctly installed inside the dispenser. OPW IIVF RlNG YES NO YES REMOTE and operating properly.

OPW 7VE RING YES NO YES REMOTE Faacom - Tht facecone used with the Red Jacket system should make contact with the motor vehicle fill pipe, but dasnot quire a perfect sad, since it is EZ I IVF RING NO NO YES REMOTE vacuum assisted

EW A4003 RlNG NO NO YES REMOTE Flow Limiter - A flow limiter may be quidon Emco Wkaton installations only.

EZ4003.- RlNG NO NO YES REMOTE Boot protector prohibited. Calibntion - The dual aspirator-assist system must be calibrated mnually by a CARB-approvdconmctor toremain certified. Theoamcrlopcrator should have either a sticker (inside the dispenser)or acalihtion sheet as proof of calibration.

Latching Device - A larch bar to help hold thc node rpout inst& thc motor vehicle fillpipe during fueling is raquircd for Be Red Jaclnt System

604 EQUIPMENT CERTIFICATION

--- systems installed at psoline frcilitie* facontmllin~&oline vapors . during th; filling of storage tanks (phase I) and vehicle fuel lanlrs @hruc n).

Vapor mcomy rythmr ue complete syatcms md ld include dl necessmy piping. noaks, couplen. pmcessing units. underground mnks md my other equipment necessary for Bemmlofgasolimvapors during fuclingopcrations.

Figure 603.17 Red Jacket Coaxlal Aspirator-Anbt Node

March 1991 Gasollne Marketing And Distrlbutlon 600

Gasoline Facilities P?I~IAnd I1 ( LEGAL REQUlREMElcrS

605 LOCAL REQUIREMENTS

This place ha, hen provided for yw to place my additional rcguircmcnts or policiesyour district may hnnconmming vaparecovery ~cgulations.The ARB will not provide my amendments to his section for obvious masons, so it is up to you to kapcurrent.

March 1991

APPENDIX D. 2

LIST OF AU CARB PHASE I1 EXECUTIVE ORDERS Phase I1

Ccmfication of the Hasstech Modtl VCP-2 and VCP-2A Phase I1 Vapor Recovery Systems.

Rccemfication of the Rtd Jacket Aspirator Assist Phase II Vapor Recovery System

Relating to Modification of Certification of the Emco Wheaton Balance Phase I1 Vapor Recovery System

Relating to the Modification of the Cutification of the Shell Model 75B 1 and 75B 1-R3 Service Station Phase II Vapor Recovery Systems.

Recertification of the Exxon Balance Phase II Vapor Recovery System

Recenification of the Atlantic Richfieid Balance Phase II Vapar Recovery System

Certification of the Modified Hin VCS-200 Vacuum Assist Phase iI Vapar Recovery System

Relating to Modification of Certification of the OPW Balance Phase ii Vapor Recovery. Relating to the Modification of the CPtificarion of the Chevron Balance Phase II Vapor Recovery Sysoem with OPW Notzlts for Scnricc.

Rcecldttcasion of the Texaco Balance Phacc iI Vapor Recoytry S v

RaxnificatiOn of the Mobi Oil Balance Phase I Vapr R#xwcry Sysecm

Rcarrification of the Union Balance PhascII VaporRtcovcryS~stnn.

Ordtr Suspending C&&abn of OPW Baianu Phase 11 Vapor Recovery System

Relaring to the -on of the Hcaiy Phase II vapor Recovery System for Scrviu Starions.

Relating to the Ctitification of the OPW ~~~and Modificaron of the m n of theOPW Balance Phase II Vapor Recowry Sy=m

Curifi#rtion of E-ZFlo No& Modei3006 and Model3007 Vapor Recovery Nodes and Use of E-Z Fio Coqmcan with OPW Mod& 11VC and 11VE Vapor Recovery NoP1#, Cedication of the Amoco V-1 Vapor Recovery System

Certification of the Husky Model V Phase 11 Balance Vapor Recovery Nozzle

Certification of the OPW Model 111-V Phase II Balance Vapor Recovery Nozzle

Certification of the Bryant Fuel Systems Aboveground Tank F&g/Dis- pensing Vapor Recovery System

Certification of the BRE Products, inc. Enviro-Vault Aboveground Tank Filling/Dispcnsing Vapor Recovery System

Cemfication of Sannipoli Corporation Pem Vault Aboveground Tank Fill- ingfDispensing Vapor Recovery System

Certification fo &&nark Indusmes Tank Vault Aboveground Tank Filling/ Dispensing Vapor Recovery System

Cerrification of Trusco Tank, Inc. Supervauit Aboveground Storage Tank Fig/Dispcnsing Vapor Recovery System

Cerrificarion of LRS., Inc. Fuelmaster Aboveground Storage Tank Filling/ Dispensing Vapor Recovery System

Certification of the EZ-Flo Rebuilt A4000-Series and 11V-Series Vapor Recovery Nozzles APPENDIX D. 3 EXAMPLE CARB EXECUTIVE ORDERS This section contains the following Executive Orders

CARB Number Description

G-70-52-AM Summary of all above ground equipment for Red Jacket, Hirt, and Balance systems Addresses the Healy aspirator assist system; G-70-7-AB Addresses the Hasstech vacuum assist system Addresses the Amoco bellowless nozzle system Description of underground piping requirements Description of underground piping requirements Above ground tank system Above ground tank system State of California AIR RESOURCES BOARD

Executive Order G-70-52-AM Certification of Components for Red Jacket, Hirt, and Balance Phase I1 Vapor Recovery Systems

WHEREAS, the Air Resources Board (the 'Board') has established, pursuant to Sections 39600, 39601, and 41954 of the Health and Safety Code, certification procedures for systems designed for the control of gasoline vapor emissions during motor vehicle fuel ing operations ('Phase I1 vapor recovery systems') in its 'Certification Procedures for Gasoline Vapor Recovery Systems at Service Stations' as last amended December 4, 1981 (the 'Certification Procedures"), incorporated by reference in Sect ion 94001 of Title 17, California Code of Regulations; WHEREAS, the Board has established, pursuant to Sections 39600, 39601, and 41954 of the Health and Safety Code, test procedures for determining compliance of Phase I1 vapor recovery systems with emission standards in its 'Test Procedures for Determining the Efficiency of Gaso 1 i ne Vapor Recovery Systems at Service Stations' as last amended September 1, 1982 (the "Test Procedures"), incorporated by reference in Sect ion 94000 of Title 17, California Code of Regulations; WHEREAS, the certification for use with Phase I1 vapor recovery systems has been applied for as specified in Attachment A of this Executive Order; WHEREAS, Section VIII-A of the Certification Procedures provides that the Executive Officer shall issue an order of certification if he or she determines that a vapor recovery system conforms to all of the requirements set forth in Sections I through VII; WHEREAS, I find that the equipment specified in Attachment A of this Executive Order, when used on Phase I1 balance and assist.vapor recovery systems, conforms with all the requirements set forth in Sections I through VII of the Certification Procedures and will not compromise the efficiency of the Phase I1 vapor recovery systems on which they will be installed; NOW THEREFORE, IT IS HEREBY ORDERED that the certification, Executive Order G-70-52-AL, is hereby modified to add vapor recovery equipment 1 isted in Attachment A and to incorporate the requirements and conditions specified in the Exhibits of this Order for use on Phase I1 vapor recovery systems; IT IS FURTHER ORDERED that the equipment listed in Attachment A of this Executive Order is certified as shown in Exhibits 4 through 11. A reference identifying the vapor recovery systems for which the hose configurations are approved is contained in Exhibit 1. Certified components for the systems are listed in Exhibit 2. A cross reference identifying which vapor recovery nozzle is approved for each vapor recovery system is shown in Exhibit 3. The systems shall otherwise comply with all the certification requirements in the latest applicable Phase I1 vapor recovery system certification. IT IS FURTHER ORDERED that where a balance type vapor recovery system is to be installed at a new installation only the balance type coaxial vapor recovery nozzles and coaxial hose configurations may be used.

IT IS FURTHER ORDERED that nozzle bellows covers, hereinafter refered to as "boot protectorsu may not be used on any nozzles after July 26, 1992, and that they are prohibited prior to that date on certain nozzles as specified in Exhibits 2 and 3 of this Order. . .

IT IS FURTHER ORDERED that the compl lance with the appl icable certification requirements and rules and regulations of the Division of Measurement Standards, the Office of the State Fire Marshal, and the Division of Occupat iona 1 Safety and Health of the Department of Industria1 Re1at ions are made a condition of this certification.

IT IS FURTHER ORDERED that the components and alternative hose configurations certified hereby shall perform in actual use with the same effectiveness as the certification test system.

IT IS FURTHER ORDERED that any alteration of the equipment, parts, design, or operation of the configurations. certified hereby, is prohibited, and deemed inconsistent with this certification, unless such alteration has been approved by the undersigned or the Executive Officer 's des ignee. IT IS FURTHER ORDERED that a1 1 nozzles approved for use with the Phase I1 vapor recovery systems specified in this Executive Order shall be 100 percent performance checked at the factory including checks of proper functioning of all automatic shutoff mechanisms. Executed at Sacramento, Cal ifornia this 4/ day of October, 1991. A& 6 James D. Boyd Executive Officer Executive Order 6-70-52-AM Attachment A

Gasoline Vapor Recovery Equipment Added to Exhibit 2

Dresser DivisionIWayne Industries 590 Blending Dispenser 390Dx-GQU Dispenser Emco Wheaton A4019 coaxial hose breakaway coupling Gates Kleanaire coaxial hose Gilbarco Advantage motor fuel dispenser Goodyear Maxxim coaxial hose with green outer hose High retractor dispenser - coaxial hose configuration with liquid removal system (Exhibit 8c) OPW DivisionIDover Corporation 66-CL coaxial hose breakaway coupling 43-CRT elbow swivel Exhibit 1 Executive Order G-70-52-AM

Phase I1 Vapor Recovery Systems Certified for Hose Configurations Shown in Exhibits 4-11

Executive Order Vapor Recovery s- Red Jacket Emco Wheaton Balance Exxon Balance Atlantic Richf ield Balance Hirt OPW Balance Texaco Balance Mobil Balance Union Balance Chevron Balance

Additional Executive Orders Pertaining to Vapor Recovery Nozzles Not Listed in the Above Orders

Execut i ve Order Vapor Recovery sv- 78 €2-flo rebuilts 102 EZ-flo rebuilts 107 Rainbow rebuilts 125 Husky Model V . 127 OPW lllV 134 €2-flo rebuilts Exhibit 2 Executive Order G-70-52-AM Component1/ Llrt for Red Jacket. Hlrt. or Balance Phare I1 Vapor Recovery Syrtemr

Manufacturer/Item SFM ID Exhibltr Exhibit 3 and Model Number Number 4 5 6 7 8a.b.c 9o.b.c 10 11 114 X-Reference

2/ ~oztl~(new or rebullt by orlglnal manufacturer)- Emco Iheat on A50@5, RAS@@S~/ @@ 1:007:005 X X X Emco Wheaton A5885, RA3005 005:007:006 X X X X X Emco Wheaton A5086, RA3806 005:007:020 X X X Emco Wheaton A5007, RAS007 005:007:025 X X X X X Emco Wheaton A4080, RA4000'IB 005 :887:822 X X X Emco Wheaton A4881, ~A4081" 005:007:825 X X X X X Emco Wheaton A48826/ 005:087:022 X X X Emco Wheaton A4885'a/ 005:007:025 X X X X X u Emco Wheaton A4005, RA4005IV 885: 887: 825 X X X X X 0 W 082:008:014-17 X X X I OPW 7V-E (54,56,47,4#) m OPW 11V-C (22.24,47,4#) 805:008:850 X X X X X OPW 11VS-C (22,24,47,4@) r/ 885 :888 :@SO X X X OPW 11V-E (54,56,47,4@) 085:008:855 X X X X X OPW 11VS-E (54-56,47,4@) 005:008:855 X X X OPW 11V-F (22,24,47,4@) 005:008:057 X X X X X OPW 11VS-F (22,24,47.4@) 005 :008:038 X X X OPW Ill-V (22,24,47,4@)a/ 005:008:045 X X X X X Hurky Model V- a/ 005:021:005 X X X X X Exhlblt 2. page 2 Executive Order G-78-52-AM ~om~onent~LIat for Red Jacket. Hlrt. or Balance Phaar 11 Vapor Recovery Syateme

- - --- Manufacturer/ltem SFM ID Exhlbltr Exhlblt 3 and Model Numbrr Number 4 5 6 7 8a.b.c 0a.b.c 18 11 1 la Urfrrence 2/ bbullt No (rebullt by other than orlglnal manufacturer) EZ-flo 388w 885:82@:883 X X X EZ-flo 3886e/ 886:82@:884 X X X X X EZ-flo 3886-@/ 885:82@:884 X X X EZ-flo 5887n/ 885:82@:885 x x x x x EZ-flo A4888Ua!/ 885:82@:886 X X X EZ-flo A48818/ 885:82@:886 X X X X X EZ-flo A4882!Ill!/ 885:82@:886 X X X EZ-flo A4883BIB/ 885:820:886 X X X X X EZ-flo A4885a/e/ 885:82@:886 X X X X X EZ-flo EZE 8 (22.24.47.40) Ih/ 885 :829 :882 X X X EZ-flo 11VS (coaxial)a!/ 885:82@:887 X X X X X EZ-flo llVS (dual) Ua!/ 885:82@:887 X X X EZ-flo 11VE (coaxlol) a!/ 885:82@:887 X X X X X €2-flo llVE (dual) 1/ 885:82@:887 X X X Ralnbor RASBOSz/U/1P/ 885:835:882 X X X Ralnbor RAS88SLt/W 885:835:885 X X X X X Ralnbor RA3886Lt/ 886:836:884 X X X Ralnbor RA3887Lt/ 885:835:885 X X X X X Ralnbow RPP (S4.56,47.4@) 885:855:886 X X X

VDaya tar Exhlblt 2. page 3 Executlve Order C-78-52-AM componentu Llrt for Red Jacket, Hlrt, or Balance Phare I1 Vapor Recovery Syrtemr

Manufacturer/Item SFM ID Exhlbltr and Modal Numbar Number 4 5 6 7 Ba Bb 8c 9a 9b 9c 18 11 1 la 3/ or Hora ~ntlguratlo~-

CNI Serler 9980, 9918 and 9930 X X Drearer Wayne 368-aerler X X Carboy Modal 98-758-2 X X GI lbarco OPW 55 (coax) X OPW 56 (dual) X Petro-Vend PV-8 X X Pomeco l88A, 8, C and 182 X X RadIkae X X u a Red Jacket X X 0 mI Rurkan X X Topmaa t ar X X Unlvaraal Valve fa80 X X Rotrmtor Dl- 3/ Bannatt Pump 6812, 6815, 6822, 6824, 6825, 6827 X Drarrer Wayne Sarlaa 578/388 X Drerrar Wayne DacadeMarketer Serlea 318/328 X Carboy Serlea 58 X X Tokhalm Sarlaa 162 X X Tokhalm 262 w X X Tokhalm 242 and 244 X Tokhelm SSBA and SSSA MUD X Tokhalm ratrotlt 222 and 333 how Ratrootor Dl- It/ Tokhelm TCS I 311, 312, 322, 324, 413, 426, 614, 628 i Exhlblt 2, page 4 i Executlve Order G-78-52-AM component1' LIrt for Red Jacket. Hlrt. or Balance Phare I1 Vapor Rmcovery Syrtemm

Manufacturer/ltem SFM ID Exhlbitr and Wodrl Number Number 4 5 6 7 ba bb bc 90 9b 9c 18 11 1la

Bennett Pump 7812, 7824, 8022, 8824, 8833 X X Brnnett Pump 8836, 9836. 9848 X X Orerrer Wayne 398 X X X X X X X X Drearer Wayne 498 X X X X Drearer Wayne 398Dx-GQU X X X X Gllbareo UP0 X X X X Gllbareo Advantage Koppenr Calcutrlm Southrert 2388 and 2408 MPD Tokhelm Hlgh-dlrcharge TCS H311, H312, H322, H324, H413, H426, H814, H628 f4-' i ot 81- OI-MI Drrrrer Wayne 395-1L Blender Drerrer Wayne 375 Blender Dreraer Wayne 585 Blender Drerrer Wayne 808 Blender Ollbarco SalerMaker (SMK) Blender Gllbarco Multl-Product (MPD) Blender Tokehlm 262 rlth blend valver re/ Tokehln 426 TCS rlth blend valver C W w B.F. Goodrlch Coax 883:014:881 B.F. Goodrlch Super 11 Coax 885:814:881 Dayeo Petroflex 2080 Mdl 7574 885:833:881 Dayeo Petroflex 2808 Mdl 7573 885:833:882 Dayco Petroflex 3888 Model 7575 Blendlng More 885:833:886 Gater Kleanalre 005:045:001 (continued next page) Exhibit 2, poge 5 Executive Order 0-78-52-AM component1' Llat for Red Jackot. HI rt . or Balance Phara 11 Vopor Recovtry Syrtorr

Manutacturor/ltom SFM ID Exhlblto and Wodol Number Number 4 5 6 7 8a 8b 8c Ba Bb Bc 18 11 lla EIaxIaI Aer- LP/(cont lnued f ron prevlour page) Goodyoar - Maxxlm (black or green) (1/2" or 5/8' Inner home) 885:836:881 X X Thermold Superllte (HPD Indurtrler) (1/2' or 5/8' Inner home) 885:837:881 X X Vapor Syrtemr Technologler 885:844:881 X X

-Gllbarco Venturl CoVent (1/2') 885:826:811 Gllbarco CoVrnt-2 (5/8') 885:826:812 Wayne Purge Syrter xlal Homo Aaoeabl~awith LI~movalSvatoat 0 w Dayco Petroflex 7573 (1/2') 885:833:883 I I--r Dayco Petroflex 7574 (6/8') 885:833:884 0 Goodyear Maxxlm Plur (5/8') 885:836:881 Thermold Superllte 'V' 885:937:882 la1 Hota Flttw OPW 38-C ly 885:888:841 X X OPW 38-cs If/ 885:888:841 X X OPW 38-CX 1l/ 885:888:841 X X Emco Wheaton 4841 u/ 885:887:82@ X X Emco Wheoton 4842 11/ 885:987:839 X X H-- H-- Dual More Syrtemr Only Enterprlre Brarr Workr 687-V 885:934:881 X X X Murky Safe-T-Break 885:821:883 X X X Rlchardr Re5 Safe-T-Gard 885:931:883 X X X Exhlblt 2, page 6 Executlvr Order 0-70-52-AM componentu 11.1 for Red Jacket, Hlrt. or Balance Phare I1 Vapor Recovery Syrtemr

Manufacturer/Item SfM ID Exhlbltr and Modrl Number Number 4 5 6 7 80 Bb Bc 90 9b 9c 10 11 11a I Flttlna - Factory or Klt Repolrable Only Catlor C-208 005:058:085 X X X X X X X X X X X Dayco C-208 005:833:085 X X X X X X X X X X X Entrrprlre Brarr Workr 897 005:834:002 X X X X X X X X X X X Hurky 2730 Safe-1-Break 005:021:084 X X X X X X X X X X X Rlchardr Indurtrler CXE-39 005:031:005 X X X X X X X X X X X lo1 be B r e ~ l t t - lDerlgned ~ to be Reooupled Wlthout Repolr Klt Catlow 2.N.1 (Nozzle end lnrtallotion prohlbltrd) 005:030:004 X Emco Wheaton A4810 005:007:031 X X X X X X X X X X X Hurky 5030 Safe-1-Break 005:021:804 X X X X X X X X X X X 0 .w Rlchordr Indurtrler CX-48 005:031:884 X X X X X X X X X X X I w Rlchardr Inruatrler RCX-48 005:031:804 X X X X X X X X X X X w OPW 66-C (w/ plgtall) 005:008:844 X 6641 (w/o plgtall) 005:008:847 X X X X X X X X X X X

-Emco Whraton A225 A225-003 A226 A227 A228-001 Red Jacket ryrtemr only may alro ure: Red Jacket 184-184 002:001:083 X X X X X Hlrt ryrtemr only may alro ure: Hazlett HC-2 ball check valve Hlrt 3/4' NPT rolenold valve Exhlblt 2. page 7 .,Executive Order 6-78-52-AM Component1' Llrt for Red Jacket, HI rt, or Balance Phare 11 Vapor Recovery Syrtemr

Manufacturer/ltem SFM ID Exhlbltr and Model Number Number 4 5 6 7 80 8b 8c 9a 9b 9c 18 11 1 la

~rrlvrlr~ Nozzle Swlvele Emco Wheaton ~4118-881(45°) AM 1s-eei(eeO) Hurky 1+VI Hurky I+VI F OPW 43 OPW M-c!/ (30') OPW 43-~~-(45O) OPW 43-T!/ w It h 314' or 1' fuel Ilne OPW ~S-CR(OB~) OPW 43-CRT (08') Pomeco Model 7 RCR 3 0 Ioland Swlvele Emco Wheaton AN-081 OPW 36-CE Dlopeneer Swlvelo Emco Wheaton A4113-881 (98') A92-881 Wedgon PS 3445 VRM OPW 4s-CR( eeO) OPW 43-CRT (98') Retraator Swlvel Searle Leather & Packing 8-1399 or State Fire Marshal approved equivalent Exeoutlve Order C-78-52-AM componenty a t or Red Jacket. Hlrt. or Balance Phoae 11 Vapor Recovary Syatema

Manufacturrr/Item SFM ID Exhlbitr and Model Number Number 4 5 8 7 80 8b 8c So Sb Sc 10 11 llq

Ehxlhuu Eaco Wheoton A-10 881 :W7: 1 X X X X X X X X X X X X X or State Flrr Marahal approved equlvalent ~clrculotlonTrrpr (Exlatlng lnatallatlona only) 11/ Lmco Whaaton A808-881 801:807:4 X X X X Emco Wheaton AO4-801 885:887 :8 X X X X Emco Wheaton AO5-801 885: 887 :8 X X X X OPW 78. 78-S. 78-E. 784s 881:808:13 882:008:12 X X X X Ive Order C-70-52-AM Footn er to Compo::;;" LIet for Red Jacket. Hlrt. or Balance Phase 11 Vopor Recovery Syrtrmr

Speclflc componentr for the Red Jacket ryrtem ore IIrted In the later1 verrlon of Executlve Order 0-7.-14. Speclflc componentr for the Hlrt ryrtrm ore Ilrted In the latrrt verrlon of Executlve Ordrr C-78-55.

See Exhlblt 1 for a Nozzle/Syrtem Croer-Reference. -5/ Hlgh-hang or hlgh-retractor home conflguratlone are requlred on all exlrtlng Balance. Rrd Jacket ond Hlrt rtotlonr by July 26, 1986, excrpt for dlrpenrrrr In compliance wlth Exhlblt 11.

Other dlrpenrerr are In compl lance WIth ARB requlrementr If they ore opproved by the Dlvlrlon of Mearurement Stondardr and arr applicable to any of the conflguratlonr rhown by Exhlbltr 4.5.6. & 7 In thlr Executlve Order.

Other nozzle multIplane rwlvels and Island rlngle plane awlvelr may be ured If approved by Callfornla State Flre Yarrhal. Nozzle multlplane rwlvelr and'lrland rlngle plane rwIvelr are requlred on all exlrtlng twln home dlrprnrerr by July 26, 1986.

45-T rwlvel not allowed wlth Hlrt ball check valve.

Dual-port nozzler not permitted on new Inrtallatlonr utlllzlng a balance type Phore I1 vopor recovery ryrtem.

? " Boot protector@are rohlblted on Emco Wheaton A4000-rer lea nozz lea. €2-flo 4900-rerler and 11V-rerler nozzlrr W and OPW lllV and Hur I: y Model V nozzle@. I w P '/ Speclflc componentr for EZ-flo rebullt 3000-rerler vapor recovery nozzlor are llrtedln the latest vrrrlon of Executlve Order C-78-161. Speclflc componentr for EZ-flo rebullt A4000-aerler and 11V-rerler vopor rrcovery nozzlrr arr Ilrted In the latert verrlon of Executlvr Order C-70-134.

Speclflo component@ for the EZ-flo Rrbullt OPW 7V-E vapor recovery nozzle are llrted In the lotert verrlon of Executlve Ordrr C-70-78.

Speclflc component. for thr Ralnbow Rebul It Emco Wheaton AS0.3. AS.05. AS006. and A5007 vapor recovery nozzler are Ilrtod In the lotest verrlon of Executlve Ordrr C-70-107.

* Emco Wheaton red and pray be1 Iowa for AS@0@-type nozzle@ma r*t be "red after July 26. 1g8Q. (8.1 Iowa dlecolor In ure ond moy appear ton rather than red or gray.!

*/ The boot murt be ured wl th Doyrtor Spacer (Dayator port number F80232-NL-00). and Ir only approved for ure on Emco Wheaton 5005- and 3005-typr nozzler.

Appropriate certlf led @wlvel@muet be ured to prevent clorure of vopor parrage due to klnklng.

"re of Ralnbow Petroleum Productr RA5003/RAS005 Blow Molded Carol lne Vapor Recovery Be l Iowa approved.

Coaxlal home arre.bJler which do not contoln llquld removal ryrtemr may be ured on Exhlbltr whlch ore not Indicated provldrd they ore ured with a certlfled llquld rrmoval ryrtem (much am tha Cl~hnrsnCA-V--~\ -L~-L 1- ,,,a l.1-J 8-- IL-* - L*. .. Exhlblt 2, pogo 19 Exocy)lvo Order G-79-52-AM Footnotor to Componont Clot for Rod Jacket, Hlrt, or Balanco Pharr 11 Vapor Rocovary Syrtonr

1V Roclrculatlon trap. or0 pormlttod on oxlrtlng Inrtallatlonr only. Roaoval of Internal arrombly from oxlrtlng rrclrculatlon trapa Ir rocommondod whonrver porrlblo to reduce prerruro drop. Any lnrtallatlon of blondod product dlrponrorr muat be plumbod to allow tho roturn of vapor. from any product produced by blondlng to all tanka from whlch tho component fuolr may be withdrawn.

Tho Emco Whoaton A227 vapor chock valvo may bo Inrtallod In a vortlcal porltlon (manufacturor'r Inrtructlonr rpoclfy lnrtallatlon wlthln flvo dogroor of horizontal) In Tokhola 262 dlrponrorr nonufocturod boforo 1/1/90.

Inrtollatlon of the Catlow 2.N.1 broakawoy at tho nozzle end of tho hoao la prohlbltod.

Tho Enco Whooton A4042 flttlng lo to be marketed In comblnatlon wlth a gray acuff guard whlch cloarly Idontlflor It oa an A4842 flttlng. Thla gray acuff guard Ir not to be Inrtallod on A227 vapor chock valvor, and tho uro of tho black ocuff guard wlth whlch tho A227 valve la marketed Ir prohlbltod wlth tho A4942. Enco Whooton A227 valvor modlflod by romovlng poppet# In an ottompt to create A4942 flttlngr or0 conoldorod uncrrtlfled oqulpaont. w Coaxlal horoa wlth llquld romoval ryrtoao are approvod aa Indlcatod for Exhlblta whlch roqulro llquld ronovol . ryrtoar. Tho uro of horoa eontolnlng llquld romoval eyotomr Ir not prohlblted on other Exhlbltr provldod all W I roqulromrnta of tho Exhlbltr, lncludlng horo loop rpoclflcotlonr, are mot. w cn Exhlblt 3 Executive Order G-70-52-AM Phare I1 Vapor Recovery Syrtea/Nozzle Crorr-Reference (Red Jacket and Hlrt Amslat Syrtemr or Balance Syrtenr) Olrpenrlng Rate Syetear CPM Not To thZ.Xk U@1no NorrLu Fxceo4 ontr and Emblt 2 Crorr-Reterence Nuah Eaco Wheaton A3085, RASBBS Hlrt 10 Soft, tlght-flttlng faceplate Bo lonce 10 Inrartlon Interlock 11 1 EZ-flo 3805 Dual-home porragewoyr Secondory (prerrure) rhutoff aechonlmn Rolnbow RAS00S Vapor check valve In nozzle

Eaco Whroton AS005, RAS005 Hlrt 10 Same a@ AS883 rxcept coaxlal Ba lance 10 Inrertlon Interlock IZI EZ-flo 3805 Soft, tlght-flttlng faceplate Secondary (prerrure) ehutoff aechanlra iC/ Rolnbow RA3005 Vapor check valve In nozzle.

Eaco Wheaton AS006, RAS006 Hlrt 10 LOO@@-fltt lng aee let-type facecone. Red Jacket 10 No Inrertlon Interlook. EZ-flo 5086 Secondary (preraure) ehutoff aechanlra41 151 Sllm handle. Ro lnbow RAS006 Dual-home poreageway8 Reaote vopor aheck valve requlred.

Eaco Wheaton AS807, RAS807 Hlrt 10 Same a@ AS008 exaept aoaxlal paeragewayr EZ-flo 5807 Red Jacket Loore-flttlng oeelet-type faceoone 131 Rolnbow RAS007 Secondary (prareure) rhutoff aechonlra f/ Reaote vapor aheck valve requlred.

Emco Wheaton A4080 P/~~4008 Hlrt 10 Seft. tlght-flttlna faaeplate Bo lonce 10 Inrertlon Interlook 41 €2-110 4000 a/ z/ Secondary (prereure) ehutoff aechonlra 151 Remote vopor check valve requlred Dual-hoar parrogewayr

Emco Wheaton A4001 u~~4001 Hlrt 10 Same oe A4008 rxcept coaxlol. Bo lonce 10 Inrertlon Interlock. 1a EZ-flo 4801s/ Soft, tlght-flttlng faceplate. Secondary (prerrure) ehutof f mechan lma Reaote vopor check valve requlred Exhlblt S (continued) Executive Order C-78-52-AM

Phore I1 Vapor Recovery Syrtem/Nozzle Crore-Reference (Red Jocket and Hlrt Aorlrt Syrtemr or Balonce Syrtemr) Dlepenrlng Rate Syrtemr GPM Not To hhg Hozz let Excoo4 rent8 ondlblt 2 Crorr- Reference Nuabet

Emco Wheaton A4802 51 z/ HI r t 18 ~oore-11t t ~ngare~rt-type focecone. No Inrertlon Interlock. */ i €2-flo 4882 u Secondary (prerrure) rhutoff mechonlrn l l Dual-hoae pareagewayr Remote vapor check valve requlred.

Enco Wheaton A4883 5/ Hlrt 10 Same a8 A4882 exoept coaxlal paeragewoyr Loore-flttlng arrlrt-type focecone [HI €2-flo 4003 a/ I/ Secondary (preraure) rhutof f mechan lam '/ Remote vapor chrck valve requlred.

Emco Wheaton A4005 "~~4085'/ Hlr t 10 Vapor check valve In nozzle. - 18 0 a/z/ 00 l once Inrertlon Interlock. 121 . €2-flo 4885 Soft, tlght-flttlng faceplate. I c-. Secondary (prerrure) rhutoff mechonlrm f/ Coaxlal parragrwayr

61 Hlrt OPW 7V Model E 10 No lnrertlon Inter lock. - unleaded, with cll ) Red Jacket 18 Looae-flttlng arrlrt-type facecone. llel Ieaded, w/ou t c l lpj Remote vapor chrck valve requlred. unleaded, wlth cllp) Dual parragewaya unleaded, w/out cllp No new 7V nozzlee belng made by OPW. -80 leaded, with clip) Secondary (prerrure) rhutoff mechanlrm 2 1 unleaded, with cll ) -82 leared, ./out CI Ipj -83 Iunleaded, w/out cllp) E-Z F 10 EZEB leaded, with cllp) Hlrt 10 ~ebul l t OPW 7~ ode l E nozz l . leaded, ./out cllp) Red Jacket 10 Loore-ftttlng arrlrt-type facecone. Ireel unleaded, wlth cllp) No Interlock, dual parrageraye. unleaded, w/out cllp) Remote vapor check valve requlred. 4 Secondary (prerrure) rhutoff mechonlrm -

Halnbow Petroleum Product8 Hlrt 18 OPW 7V Model E nozzle wlth Rolnbow boot. - RPP-34 (leaded, w/ cllp) Red Jacket 18 No lnrertlon Intrrlock. 1 Mb1 lrbded, w/out cllp) S@aondovy (pre.aurr) ~hutettmechanlrm unleaded. wlth cllp) Looee-flttlnu arrlat-type laeecene. unleaded. w/out clip) Remote vapor cheek valve required. Exhlblt 3 (contlnuod) Exocutlve Order C-70-52-AM Phaee 11 Vapor Recovery Syetom/Nozzlo Croee-Roforonco (Rod Jackat and Hlrt A~eletSyetome or Balanco Syetome) Dleponelng Rate Syeteme GPM Not To IhXKh 1/ !lEhmM~V EarrUl a and Exhlblt 2 Cram-Reference Nupber OPW 11V Mode I C Hlrt 10 Coaxlal pareageraye. -22 Ieaded, rlth cllp) Ba lonce 10 fneortlon Interlock. -24 IIeaded, w/out cllp) Soft, tlght-fltting faceplate In1 -47 unleaded, rlth cll ) Secondary (preeeure) ehutoff mechanlem '/ -40 unleaded, w/o c llp! Vapor check valve In nozzle I No new Model C nozzlee belng made by OPW

OPW llVS Model C Hlrt 1 Same oe 11V except dual poeeagewoye. - -22 loaded, rlth cllp) Ba lanco 10 Ineertlon Interlock. lrnl -24 IIeaded, w/out cllp) Soft, tight-flttlng faceplate. -47 unleaded, rlth cll ) Secondary (preeeure) ehutoff mochanlem A/ -40 unleaded, w/o cllp! Vapor check valve In nozzle I No new Model C nozzlee belng mad. by OPW.

W I OPW 11V Model E Hlrt 10 Coaxlal parrageraye. w 03 -34 leaded, wlth allp) Red Jacket 10 Looee flttlng arelet-type facecone. ID1 -36 leaded, w/out cllp) No Ineertlon Interlock. -47 I unleaded, wlth cllp) Remote vapor check valve requlred. -40 (unleaded, w/~u~~cIIp) Secondary (preeeure) ehutoff mechanlem f/ EZ-flo 11V-f (coaxlal)

OPW llVS Model E 3/ Hlrt 10 Same am 11V E except dual paeeagowaye. -34 leaded, wlth cllp) Red Jacket/ 10 Looee flttlng aeelst-type facecone. In1 ~361leaded, w/out el lp) No Ineertlon Interlock. -47 unleaded, wlth clip) Remote vapor check valve required. -40 (unleaded w/qyt Clip) Secondary (preeeure) ehutoff mechanlem f/ EZ-flo 11V-f (dual)

OPW 11V Modal F Hlrt 18 Vapor check valve In nozzle. -22 (Ieadod, wlth cllp) Ba lonce 10 fneertlon Interlock. llsl leaded, w/out cllp) Secondary (preeeure) ehutoff mochanlem J/ unleaded, rlth cllp) Soft, tlght-flttlng faceplate. unleaded, wlthgyt cllp) Coaxlol paeeagewaye. EZ-fio 11V-F (coaxlal) Exhlblt 3 (contlnuod) Exocutlvo Order C-79-52-AM

Phore I1 Vapor Rocovory Syotom/Nozzlo Crorr-Roloronco (Rod Jockat ond Hlrt Aarlrt Syrtenr or Balance Syrtonr) Dlrponalng Rote Syrtome GPU Not To W~ !hh~*+EuS.Wd M a qndlblt 2 Cro@r-R~f~r~nc~un& - oPW llVS Uodol F Hlrt 19 Same a# 11V F except dual purragowayr . -22 (leaded, wlth cllp) Bo lanco 19 Vapor chock valve In nozzlo. llsl Iradod, w/out cll ) Secondary (prerruro) rhutoff mochanlrn f/ unloadod, w/ c lIP! Inrertlon Interlock. unloaded, w49 cllp) Soft, tight-llttlng lacoplate. EZ-flo 11V-F (dual) -

OPW lllV a/ Hlrt 18 Vapor chock valve In nozzle. - -22 (loaded, rlth cllp) Ba lonce 10 Inrortlon Interlock. 1171 loaded, w/out cllp) Secondary (prorruro) rhutof f mochan lam unleaded, rlth cllp) Solt, tlght-llttlng lacoplato. unlraded, wlthout cllp) Coaxlol pareagorayo.

. 51 Hurky Model V Hlrt 10 Vapor chock valve In nozzlo. + Ba lanto 10 Inrrrtlon Intorlock. llsll Secondary (prorruro) rhutofi mochanlrm 3/ Soft, tlght-llttlng lacoplate. Coaxlol parragewayr.

1/ Spout and brllowr may be changed from Ioadrd to unloaded. or vlce verra, whrn productr In rtorage tanka are changed accordlngly. p/ Tho Exocutlvr Ordrrr prrtalnlng to Balance Pharr 11 vapor recovery ryrtemr are Ilrted In Exhlblt 1. -3/ Flow rate of 12 gpa permitted & on dual Hlrt ryrtomr whlch ure 3/4' vapor home. 3/ Secondary (prrrrure) rhutoff mochonlrm at or below 10' water column (between Om and lem. not over 19'). SJ SJ Boot protoctorr are prohlbltod on Emco Whoaton A4@00-oorlor nozzlor, €2-flo 4988-rerlor and 11V-rerloo nozzlor and OPW lllV and Hurky Modol V nozzlor. 6J OPW 7V Model E nozzle rlth OPW 7V Modal H bollowr/foceplato Ir acceptable. -7/ €2-flo robullt nozzle bodler may be cortlfled only wlth Emeo Whoaton "front endm partr. Refor to tho latort voralon 01 Exocutlvo Order C-70-134 for q llrtlng of tho opproved tsmblnatlono, EXHIBIT 4 Executive Order 6-70-52-AM Dual Hose Side Mount Hiah-Retractor Configuration For xi st in^-1nstal lations only

Overhead Hose Retractor

ertif fed multi-plane swivels 01 he nozzle end of both vapor ant and the dispenser of the vapor hose Gasoline product hose length shall be selected and hose installed to avoid interference with vapor hose operation. 5 to 7 feet 518 inch or larger 1.D (314" 1.1 minimum with 12 gpm Hirt system Vapor hose length as needed to provide natural drainage into vapor return piping when retractor is in retracted position, and still avoid kinki~ when ful ly extended. max i mum

I Vapor check valve, if required, may be installed inside or outside of dispenser. 10" minimum Riser (314 inch or larger insidt diameter galvanized pipe). Swivel. State Fire Marshal approved 0.495 inch I.D. minimun

3

Notes: 1. See Exhibit 2 for the component list. 2. A flow 1 imiter is required on dis~ensersthat have a maximum flowrate in excess of 10 gpm. maximum flow rate of 12 gpm is permitted with the Hirt system ~fovidedvapor hoses are 314" ID.) Use appropriate hose ties. 4. Vapor return piping may be installed on the inside or the outside of the dispenser cabinet. 5. The Emco Wheaton and EZ-flo A4000 and A4002 nozzles are permitted only when used in conjunction with certified vapor check valves. EXHIBIT 5 Executive Order G-70-52-AM Coaxial Hose Side-Mount High-Retractor Configuration For New and Existing Installations

Overhead Hose Retractor -

Coaxial Hose Assembly

Nozzle swivel (optional with lightweight coaxial hoses) Hose assembly sloped to permit natural drainage into vapor return piping when retractor is In retracted posit ion.

Gasoline Fluid Hose (or piping inside dispenser) Vapor check valve, if required, may be installed inside or outside dispenser. Dispenser or island Swivel (optional with lightweight coax i a 1 hoses) Riser (314 inch or larger inside diameter galvanized pipe)

-- Notes: 1. See Exhibit 2 for the component list. 2. A flow limiter is required on dispensers that have a maximum flowrate in excess of 10 gpm. A flow limiter may be required on a11 gasoline dispensers at the option of the local air pollution control district. 3. Vapor return piping may be installed on the inside or on the outside of the dispenser cabinet. 4. The Ernco Wheaton and EZ-flo A4001 and A4003 nozzles are permitted only when used in conjunction wtth approved vapor check valves. 5. Nozzle and dispenser or island swivels are required with hardwall coaxial hoses, and are optional with lightweight coaxial hoses. EXHIBIT 6 Executive Order G-70-52-AM Dual and Coaxial Hose Dispenser-Mount -Hi gh-Retractor Configuration

Gasoline liquid hose length sha be selected and hose instal led avoid interference with vapor hose operation. 5 feet minimum / Multi plane swivels on nozzle e of vapor and product hoses. Wi hardwall coaxial hose, nozzle swivel equal to or greater than 30' -required (optional with 0th coax hoses)

-5/8" or larger I.D. (3/4" for 1 'gpm Hirt system) vapor hose or coaxial hose length as needed t 1 permit natural drainage into 10" maximum vapor return piping when retractor is in retracted position and still avoid kinkin II &en fully extended. Vapor check valve, if required, may be installed inside or outside of dispenser. 10" minimum Swivel, must be State Fire Marshal approved 0.495 inch 1.0 minimum 45' with stops (optiona with 1 ightweight coaxial hoses)

Notes : 1 1. See Exhibit 2 for the component list. 2. A flow 1 imiter is required on dispensers that have a maximum f lowrate in excess of 10 gpm (12 gpm for dispensers with the Hirt system provided thit 314' ID vapor hoses are used), and may be required on any gas01 ine dispenser at the discretion of the local air pollution control district. 3. Use appropriate hose ties. 4. Vapor return piping may be installed inside or outside dispenser cabinet. 5. Riser shall be 314 inch or larger inside diameter galvanized pipe. 6. The Emco Wheaton and EZ-flo A4000, A4001, A4002 and A4003 nozzles are permitted only when used in conjunction with approved vapor check valves 7. The coaxial hose dispenser-mount high-retractor configuration can be usec for all new and existing installations. The dual hose dispenser-mount high-retractor configuration may not be used for new installations. 8. Nozzle and dispenser swivels are required with dual hoses and with hardwall coaxial hoses, and are optional with lightweight coaxial hoses. EXHIBIT 7 Executive Order G-70-52-AM Dual Hose Di spenser-Mount H igh-R'etractor Configuration For Existing Instalfations Only

Dispenser

Retractor with dual-hose clamp or single hose clamp.

Slope to permit natural drainage.

518" or larger I.D. vapor hose (314" or larger I.D. for Hfrt System operating at 12 gpm) .

Hose tie wraps applied approximately every foot to hold vapor and product hoses together.

Nozzle

Multi plane swivels required on the nozzle end of both vapor and product hoses.

.--. . -- -..-.- - .--- . .- Product Hose

Minimum height above islandT - 20"

A I1 I \ . -. - - ---. -- . ,-, - 1

Notes: 1. See Exhibit 2 for the component list. 2. A flow limiter is required on dispensers that have a maximum flowrate in excess of 10 gpm (12 gpm for dispensers for the Hirt System) . 3. Hose swivels not required at dispenser end of hoses. 4. Riser must be 3/4 inch or larger inside diameter galvanized pipe. 5. Dual hose dispenser-mount high-retractor configuratfon not permitted on new installations.' 6. The Emco Wheaton and €2-flo A4000 and A400: -xzle: .-e permitted only when used in conjunction with certifi apor check valves. EXHIBIT 8 Executive Order G-70-52-AM High-Retractor Dispenser - Coaxial Hose Configurations For New and Existing Installations

Required 90 degree Swivels

Required 45 degree Swivel (optional for Tokheim MMD's)

Mdor Fuel Dispenser Ndes: Use a 1 inch or larger diameter galvanized pipe for riser. A flow limiter is required on dispensers that have a maximum flowrate in excess of 10 gpm. A flow limiter may be required on any gasoline dispenser at the option of the bcal air pollution control district. Flow limiters are not reoommended for mfigurations requiring liquid removal systems if flowrates are10 gpm or less for all nozzles. For confiration 8a only, the maximum length of the hose assembly is 9 feet. For dispenser islands greater than 4 feet in width, the maximum length of the hose assembly shall not exceed thc sum of onehaif the dispenser width, in feet, plus 7 feet. Retractor must retract coaxial hose to top of dispensers when not in use and hose must sbp downward to dispenser to provide naturaldrainage frwn the retrador to the dispenser. Tension ( n retractorhose damp must not be in excess of that requiredto return hose to top of dispenser. For configuration &, the hose may not touch the island or the ground when not in use. In the casc of a dogbone island where the wider ends pmtedthe hose frwn damage by vehicle tires, the hose may touch the vertical face of the dogbone island at the option of the bcal air pollution control distr 1. The Emco Wheaton and EZ-flo A4001 and A4003 nodes are permitted only when used in conjunt . tion with apprwed vapor check valves. 7. ~onfgurati&8a with swivels is required with hardwall coaxial hoses. 8. Liquid removal system b required with conf'itation & and shall be located so that the Vquid picku I is in the bottom of the hose kop during vehicle fuelings. Exhibit 9 (a and b) Executive Order G-70-52-AM High-Hang Coaxial Hose Configuration with Retractor For New and Existing Installations 1 Original tonf ipuration I I Alternate Configuration

(Optional for Tokheim WDs)

90' Swivel

Notes: 1. Use a 1 inch or larger inside diameter galvanized pipe for riser. 2. A flow limiter is required on dispensers that have a maximum flowrate in excess of 10 gpm. A flow limiter may be required on all gasoline dispensers at the option of the local air pollution control district. 3. For dispenser islands less than 4 feet in width, the maximum length of the hose assembly is 9-112 feet. For dispenser islands greater than 4 feet in width, the maximum length of the hose assembly shall not exceed the sum of one-half the dispenser island width, in feet, plus 7-1/2 feet. 4. Retractor must retract coaxial hose to top of dispensers when not in use. 5. Tension on retractor hose clamp must not be in excess of that required to return hose to top of dispenser. 6. Original configuration required with hardwall hoses. 7. 90 degree swivel is not required if hose stiffener c zle is 24" in length (Hose stiffeners pertain only to B.F. GOOC loses). 8. The Emco Wheaton and EZ-flo A4001 and A4003 nozzles E ermitted only when used in conjunction with approved vapor chec.. ~alves. Exhibit 9c Executive Order G-70-52-AM High-Hang Coaxial Hose Configuration With Liquid Removal System For New and Existing Installations

.Vapor check valve, if required, may be located here

Venturi may be located her€ with separate liquid picku~ in hose loop where indicattd below

Hose retractor

Coaxial Hose Assembly

Venturi may be located here with separate 1 iquid pickup in hose loop where indicate1 below

Liquid removal system required, located so that the liquid pickup is in the bottom of the hose loop during vehicle fuelings. otes : Use 1 inch or larger inside diameter galvanized pipe for riser. The maximum length of the hose assembly, including any breakaway valve, vapor check valve or pigtail hose, shall not exceed 13 feet. An ARB certified liquid removal system must be installed and maintained according to the manufacturer 's current specifications. A flow limiter is required on all dispensers that have a maximum flowrate in excess of 10 gpm. A flow 1 imiter may be required on a1 1 gas01 ine dispensers at the option of the local air pollution control district. The Emco Wheaton and EZ-flo A4001 and A4003 nozzles are permitted only when used in conjunction with approved vapor check valves. The hose may not touch the island or the ground when not in use. In the case of a dogbone island where the wider island ends protect the hose frob damage by vehicle tires, the hose may touch the vertical face of the dogbone island at the option of the local air pollution control district. Retractor must retract coaxial hose to top of dispensers when not in use. Tension on hose clamp must not be in excess of that required to return hose to top of dispenser. . EXHIBIT 10 Executive Order G-70-5244 High-Hang Coaxial Hose Configuration With Liquid Removal System For New and Existing Installations

Notes : 1. Use 1 inch or larger inside diameter galvanized pipe for riser. 2. The maximwn length of the hose assembly is 10-112 feet. 3. An ARB certified liquid removal system must be installed and maintained according to the manufacturer's current specifications. 4. A flow limiter is required on a1 1 dispensers that have a maximum f lowrate in excess of 10 gpm. A flow limiter may be required on all gasoline dispensers at the option of the local air pollution control district. 5. The Ernco Wheaton and EZ-flo A4001 and A4003 nozzles are permitted only when used in conjunction with approved vapor check valves. 6. The hose may not touch the island or the ground when mt in use. In the case of a dogbone island where the wider island ends c-otect the hose from damage by vehicle tires, the hose may touch the vert;:al face of the dogbone island at the option of the local air pallu: ,-? control district. EXHIBIT 11 Executive Order G-70-52-AM Low-Profile Dispenser with Retractor and Liquid Removal System For New and Existing Installations

,Nozz1 e

Swivel

.Liquid remova 1 systern

Notes: 1. Use 1 inch or larger inside diameter galvanized pipe for riser. 2. A flow limiter is required on dispensers that have a maximum flowrate in excess of 10 gpon. A flow limiter may be required on all gasoline dispensers at the option of the local air pollution control district. 3. An ARB certified liquid removal system must be installed and maintained according to manufacturer's specif feations. 4. Retractor must retract coaxial hose to dispenser when not in use The hose must fit sgugly against the dispenser from the low retractor to the 90 swivel. 6. Tension on retractor hose clamp must not be in excess of that required to return hose to dispenser. 6. The Emco Wheaton and €2-flo A4001 and A4003 nozz 1 as are permittet only when used in conjunction with approved vapor check valves. 7. The hose may not touch the island or the ground when not in use. In the case of a dogbone island where the wider island ends protect the hose from damage by vehicle tires, the hose may toucl the vertical face of the dogbone island at the option of the loci 1 air pol lution control district. EXHIBIT lla Executive Order G-70-52-AM Low-Profile Dispenser with Retractors For New and Existing Installations

5 to 7 feet Dispenser

Low retractor and hot e

Notes: 1. Use 1 inch or larger inside diameter galvanized pipe for riser. 2. A flow 1 imiter is required on dispensers that have a maximum flowrate in excess of 10 gpm. A flow limiter may be required on all gasoline dispensers at the option of the local air pollution control district. Low retractor must be present and must retract hose to dispenser when not in use. Hose must flt snugly against dispenser from low retractor to 90 degree swivel. High retractor must retract hose fully when hose is not in Nse and must provide natural drainage from high retractor to the 90 swive 1. Tension on retractor hose clamp must not be in excess of that required to return hose to dispenser. The Emco Wheaton and EZ-f lo'A4OOl and A4003 nozzles are permitted only when used in conjunction with approved vapor check valves. State of California AIR RESOURCES BOARD Executive Order G-70-704 Relating to the Certification of the Healy Phase I1 Vapor Recovery System for Service Stations

WHEREAS, the Air Resources Board (the "Board" has established, pursuant to Sections 39600, 39601 , and 41 954 of the Health and Safety Code, certificatio~ jrocedures for systems designed for the control of gasoline vapor emissions during motor vehicle fuel ing operations ('Phase I1 vapor recovery systemsu) - n i ts "Certi fication Procedures for Gas01 i ne Vapor Recovery Systems at Service Stationsu as 1 ast amended September 1 , 1982 (the "Certification Proceduresu ) incorporated by reference in Section 94001 of Tit1e 17, California Admi ni strati ve Code; YHEREAS, the Board has established, pursuant to Sectfons 39600, 39601, and 41 954 of the Health and Safety Code, test procedures for determining compliance of Phase I1 vapor recovery systems with emission standards in its "Test Procedures for Oetermi ni ng the Efficiency of Gas01 ine Vapor Recovery Systems at Service Stations" as 1 ast amended September 1 , 1982 (the "Test Procedures"), incorporated by reference in Section 94000 of Title 17, Cal i forni a Admi ni strative Code; WHEREAS, James W. Healy of Cambridge Engineering, Inc. has applied for certification of the Healy Phase I I Vapor Recovery System modified to use a sing1 e, centrally 1 ocated Cambridge Engineering Mu1 ti-Jet Pump for both mu1 ti-product and i ndivi dual di spensers; NHEREAS, the modified Healy Phase I1 Vapor Recovery System instal led wi th Cambridge Engineering' s centrally 1ocated Mu1 ti-Jet Pump has been evaluated pursuant to the Board 's Certf fication Procedures and Test Procedures;

WHEREAS, Section VIII .A. of the Certification Procedures provides that the Executive Officer shall issue an order of certffication if he or she determines that a vapor recovery system conforms to a1 1 of the requirements set forth in Sections I through VII; and WHEREAS, I find that the Heal y Phase I I Vapor Recovery System modi ff ed to usl a single, Cambridge Engineering Mu1 ti-Jet Pump, conforms with a1 1 of the requirements set forth in Sections I through VII of the Certffication Procedures and is at least 95 percent effective for attendant and/or self-service use at gasoline service stations when used in conjunction with Phase I vapor recovery systems that have been certified by the Board. NOW THEREFORE, IT IS HEREBY ORDERED that the Executfve Order G-70-70-AA issu~d on December 16, 1983 is hereby modified to add the use of the Healy Phase I I Vapor Recovery SYstem which i ncorporates Carabri dge Engi neeri ng' s Mu1 ti-Jet Pump with both mu1 ti-product and individual dispensers. iT IS FURTHER ORDERED that tni s system is certified to be at least 35 percent effective in sel f-serve and/or attendant use at gas01 ine service stations when used with a Board certified Phase I vapor recovery system. A typical piping arrangement for the Healy Phase I1 Vapor Recovery System without nulti-product di spensers is shown in Exhibit 1. A schematic of a typical instal1 ation of dispenser components for Healy Phase I1 Vapor Recovery Systems not incorporating the Mu1 ti-Jet Pump is shown in Exhibit 2. A typical ~iping arrangement for the Healy Phase I! Vapor Recovery System when used r~ith mul ti-product dispensers is shown in Exhibit 3. A typical piping arrangement for the Healy Phase I1 Vapor Recovery System when used with the Multi-Jet Pump and mu1 ti-product dispensers is shown in Exhibit 4. A listing of certified Healy Phase I1 Vapor Recovery System components is presentea in Exhibit 5. Notes applicable to underground vapor return 1ines for the Healy Phase II Vapor Recovery System are 1 isted in Exhibit 6.

IT IS FURTHER ORDEAED that compliance with the appl icaole certification reauirements and rules and regulations of the Division of Measurement Standaras, the State Fire Marshal ' s Office, and the Oivi sion of Occupational Safety and Health of the Department of Industrial Relations is made a condition of thi s certifi cation.

IT IS FURTHER ORDERED that the system certified hereby shall perform in actual

use with the same effectiveness as the certification test system. ' Compliance with this performance criterion shall be a condition of this certification, and failure to meet this criterion shall constitute grounds for revocation, suspension, or modification of this certification.

IT IS FURTHER ORDERED that any alteration to the equipment, parts, design, or operation of the system certified hereby, is prohibited, and deemed inconsi stent with this certifi cation, unless such a1 teration has been approved by the undersigned or the Executive Officer's designee.

IT IS FURTHER ORDERED that the certified Healy Phase I1 Vapor Recovery Systen shall , at a minimum, be operated in accordance with the manufacturer' s recomnended maintenance interval s and shall use the manufacturer' s recomnenaed operati on, installation, and maintenance procedures. IT IS FURTHER 0-D that the Healy Phase IIVapor Recovery System nozzle, jet pump, control valve and Mu1 ti-Jet Pump shall be 100 percent performance checked at the factory including checks of proper operation in a1 1 aspects of performance. IT IS FiJRTHER OROEREG that the certified Healy Phase 11 Vapor Recovery Syste I shall be perfonnance tested during instal lation for ~bilit)' to dispense gasoline and collect vapors without difficulty in the presence of the statio I manager 'or other .responsible individual . The station manager, owner or oDerator shall also be provided-wit5 instructions on the proper use of the iealy Phase I1 '!apor qecovery System, its repair and maintenance, and where system replacement and system components can be readily ootained. A copy of

the i-lealy Phase ' I I Vapor Recovery System warranty shall be made available to ,he station manager, owner or operator.

Executed at Sacramento, Cali iornia this -2 aay of October , 1986. Erhiblt 1 E~tcut lve Order C-70-10-AR Typlcrl Phbsc I I Vbpor ~ecovery Systen dth Indlvldurl Va or Return Llnts Adaptable to Lhc Her!y Phase II Vapor Recovery Sys tern K\l;rcd2 lnch rlnlmun vcllt plpcs mnlloldcd See EXHIBIT 2 tor Dlsptnstr .Coapontnts r\7 N o t : 16 inch long . 3/4 Inch or Grlvantzcd Alter Plpe Stubbed Inslde dfsqenser #*#*$** m*Ulm Executive Orcer Sf0-70-%

tiedy Vspor fieccvery Systcii~ Typical Insril!stion of Dispenser iczpon~nts

-Healy Nozzle Nozzle Swivel is Optio~ 3/8 irch !.Do Vapor Line

1/2 inch 0.9. Copper Tubing-

\ Vapor ~eturd 314 inch Hinimum I .D. ~alvani.zed Pipe Riser; Hinimum Length = 16 hches Executi Otder C .70- 70. All Typical Piping Arl-ou~crmclll

8. YL WIU Y rtwlur wrrr nm I~IUAO Ir muma rln u- PrCMI'n IURICIIU Y nwKlnUrIw. aru #It# f..U I# mw- IOIIM~ u amm @-U@ tnat ~III #ID arm r-11. b- rutan. m elt~~..@ tuu e~ II~I~crrm NIII~~ Ira. .ace-- II~.au U.UIYIIC ~1 uII~IUtuu II nrt atrun.. r @ru*n.nu... LIIDIB~ mwa. # V.M unu IIWU w nn rl~l10 II I' e~urrmrlee nw*nu- uI0 me. IU@ UII#@ m m I Ilr.~ WII CD.1. 8llw.4 1 1el *.* IUM. ~ I W I atnwr~ muI- c a w 1.r a. *.)w mnu t8.1 IIII urn n umr#oam rum ExlrlUlT 3 Emcut lve Ordcr G-70-70- AR lyplc~l'Plplng Arrr~~gcn~eni llcrly Phrsa II Vapor Recovery Systc~n nl tk Hul t l-Product Dlspcnscrs . Exhibit 5

Executive Order G-70-70-AB List of Components for Healy Phase I1 Vapor Recovery System

Item State Fire Marshal Identification No.

- - 1. Nozzle Healy Model 200

Notes: Leaded ana unleaded spouts are intercnangeable. Yon1 e must shut off at -10 inches Hz0 or less and +10 incnes Hz0 or greater. now rate is limited to 10 gallons or less per minute.

Notes: Riser must be 16 inches or longer and have an inside diameter of no less than 3/4 inches. One inch inside diameter riser required with mu1 ti-product dispenser.

3. Jet pump Healy Model 100 005:024:004

Notes: A single jet pump may not be connected to more than one vapor/ 1iqui d hose where more than one hose can be dispensing gas01 ine simul taneously . Gas01ine that flows through .the jet pump and components of the jet pump must first be strained by the dispenser filter or by a filter approved by the manufacturer.

4. Hose Adapter Healy Model CX-6

5. Vapor Line Notes: The vapor line connecting the jet pump with the coaxial hose adapter shall consist of durable material. listed for use with gasoline. It shall be no less than 3/8 inch f nside diameter and shall be installed unobstructed. The vapor tube at the top of each side of a mu1 ti-product dispenser must be manifolded such that liquid that is taken from either vapor hose cannot enter the vapor path of another hose. me vapor tube exfending from top to bottom of a dispenser must be 5/8 lnch or greater inside diameter. The vapor tube from the bottom of the 5/8 lnch or greater line to the jet pump shall be 3/8 inch inside diameter; Exhibit 5 (Continued

Executive Order G-70-70-AB List of Components for Healy Phase I1 Vapor Recovery System

Model State Fire Marshal Identi f icati on No.

6. Vapor/Liquid Healy Model CX Coaxi a1 Hose Notes: The coaxial hose shall not exceed a hose 1ength of 13 ft. The hose must clear the island when the nozzle is in place on a mu1 ti -product di spenser.

7. Nozzle Swivel Healy Model S Notes: Swivel required on nozzle end of coaxial hose when used with mu1 ti-product di spensers. Swivel optional on nozzl e end of coaxi a1 hose when used wi th other di spensers.

8. Control Valve Healy Model 143 Notes: Healy Model 143 control valve required on system installed nil n mu1 ti -product di spenser. - 9. Multi-Jet Pump Notes: Grsdlne that flows through Mu1 tlllet Pump and Coarpobents of- tl e Mu1 tillet Pinup must first be strained by a fllter approved by I he ~ranrrfacturer.

10. Pmssure Vacuum VAREC 2010-811-2 Valve Hlrl ett H-PVB-1 Notes: Pmssure vacuum valve must have a release pressure setting equ; 1 to 1.0 Inch of water column. Exhibit 6 1 . Vent pipes shall be adequately supported throughout their 1ength and when they. are supporti ng wei ghts i n addition to thei r own, additional supports may be required; anchor to building or other structure. 2. Tank vent pipes shall not be obstructed.

, On Healy systems not incorporating the Mu1 ti-Jet Pump, tank vent pipes shall terminate into the open atmosphere and the vent outlet shall be not 1ess than 12 feet above the adjacent ground 1evel . The outl et shall vent upward or ho'rizontal ly and be 1ocated to el imi nate the possibil ity of vapors accumul ating or travel ing to a source of i gni tion or entering adjacent buildings.

4 On Healy systems incorporating the Multi-Jet Pump, tank vent pipes shall be manifolded into a single vent pipe to which a pressure vacuum valve is attached. The pressure vacuum valve shall be approved by the State Fire Marshal and have a release pressure equal to 1.0 inch of water column. The vent outlet shall be not less than 12 feet above the adjacent ground 1evel . The pressure vacuum val ve outlet shall vent upward and be 1ocated to el imi nate the possi bi 1i ty of vapors accumulating or travel ing to a source of ignition or entering adjacent buildings. 5. All vapor return and vent piping shall be provided with swing joints at each tank connection, and at the base of the vent riser where it fastens to a bui 1ding or other structure. 6. Locate 1" riser with double swing connection to 2" run for best mounting position inside mu1 ti-product dispenser. A1 low for 1/2" 0.0. copper gasoline tie-in to regular (leaded) riser. When a swing joint is used in a riser containing a shear section, the riser must be rigidly supported. 7. On Healy Phase I1 Vapor Recovery Systems not incorporating Cambridge Engineering' s Mu1 ti-Jet Pump, a1 1 horizontal lines to be sloped 1/8" per foot minimum. 8. On Heal y Phase I I Vapor Recovery Systems not incorporatfng Cambridge Engineerfng' s Multi-Jet Pump, all horizontal lines nnrst be sized to freely drain up to 2 gpm from each jet pump. State of Cal ifornia AIR RESOURCES BOARD Executive Order G-70-7-AB Certification of the Hasstech Model VCP-2 and VCP-2A Phase I1 Vapor Recovery Systems

HHEREAS, the Air Resources Board (the "Board") has established, pursuant to Sections 33600, 39601, and 41954 of the Health and Safety Code, certi ffcatio procedures for systems designed for the control of gas01 ine vapor emissions iuri ng motor vehicle refuel ing operations ( ''Phase I I Vapor Recovery Systems" in its "Certification Procedures for Gasol ine Vapor Recovery Systems at Service Stationsu as last amended December 4, 1981 (the "Certification . Proceduresu), incorporated by reference in Section 94001 of Title 17, California Administrative Code; WHEREAS, the Board has established, pursuant to Sections 39600, 39601, and 41954 of the Health and Safety Code, test procedures for determining compliance of Phase I1 vapor recovery systems with emission standards in its "Test Procedures for Determining the Efficiency of Gasol ine Vapor Recovery Systems at Services Stations" as last amended December 4, 1981 (the "Test Procedures" ) , incorporated by reference in Section 94000 of Title 17, California Administrative Code; MHEREAS, Hasstech has appl ied for certi fication of the Hasstech Model hP-11 vapor recovery nozzle for use with the Hasstech Phase I1 vapor recovery systems ; WHEREAS, the Hasstech Model HP-11 vapor recovery nozzle has been evaluated when used with the Hasstech Phase I1 vapor recovery systems pursuant to the Board's Certification Procedures and Test Procedures; WHEREAS, Section VI I1.A of the Certi fication Procedures provides that the Executive Officer shall issue an order of certification if he or she determines .that a vapor recovery system conforms to all of the requirements set forth in paragraphs I through VII;

WHEREAS, I find that the Hasstech Phase I1 vapor recovery systems, ddfffed 1 D use the Hasstech Model HP-11 vapor recovery nozzle, conform with a1 1 the requirements set forth in paragraphs I through VII of the Certi ffcation Procedures and are at least 95 percent effective for attendant and/or sel f-serve use at gas01 ine service stations uhen used in conjunction \ria Phase I vapor recovery systems that have been certified by the Board. IOW, THEREFORE, IT IS HEREBY ORDERED that the certi fication , Executive Order G-70-7-AA issued on December 3, 1982 for the Hasstech VCP-2 and VCP-2A Phase I1 vapor recovery systems is hereby modified to include the Hasstech Model HP-11 vapor recovery nozzle. The maximum dispensing rate for the Hasstech Hodel HP-11 vapor recovery nozzle shall be 12 gallons per minute. IT IS FURTHER ORDERED that the systems are certified to be at least 95 percent effective in the self-serve and/or attendant use at gasoline service statfons when used with Board-certified Phase I vapor recovery systems. These systems are described fn Exhfbit I. All certified components are listed in Exhibit 2. IT IS FURTHER ORDERED 'that compliance with the applicable certification requirements and rules and regulations of the Df vision of Measurement Standards, and the State Fire Marshal 's Offfce is made a conditfon of thfs certi ff catfon, IT IS FURTHER ORDERED that the systems certffied hereby shal-1 perform in actual use with the same effectiveness as the certf ffcation test systems. Compliance with this perfomance criterion shall be a condition of this certification, and failure to meet this criterion shall constitute grounds for revocation, suspension or modification of this certification. IT IS FURTHER ORDERED that any alteration of the equipment, parts, design, or operation of the conff gurations certified hereby, is prohibited, and deemed inconsistent with this certification, unless such alteration has been approved by the undersigned or the Executive Officer's designee. IT IS 'FURTHER ORDERED that a1 1 nozzles approved for use with these systems shall be 100 percent performance checked at thp factory including checks of proper functioning of a1 1 automatic shut-of f mechanisms.

IT IS FURTHER ORDERED that the certffied Phase I1 vapor recovery systems shal.1, at a minimum, be operated in accordance with the manufacturer's recommended maintenance interval s and shall use the manufacturer's recomnenaed operation, installation, and maintenance procedures, if available. IT IS FURTHER ORDERED that the certffied Phase I1 vapor recovery system selected for installation shall be perfonnance tested during instal latfon fcr ability to dispense gasoline and collect vapors without dffffculty in the presence of the station manager or other responsible indfvidual. The statfon manager, owner, or operator shall be provided with fnstructfons on the proper use, mafntenance, and repair of the system, and where system components can be readfly obtained. A copy of the system warranty shall also be made avaflable to the statfon manager, owner, or operator.

Executed at Sacramento, Calf fornf a this 2 day ,$@9985- o

Executf re Offf ce EXHIBIT 1 EXECUTIVE ORDER 6-70-7-A0 Hasstech Models VCP-2 and VCP-2A PHASE 11 VAPOR RECOVERV SYSTEMS w PRESSURE /VACUUM 1-1 1-1 RELIEF VALVE AND @ PROCESSING UNIT1 MANIFOLD 7 (Hasstsch 1016-PR for VCP-2) (Hasstach 1016-PR-A for VCP-2A) 1 ,~%lR \

L SWING '\J-UNDERGROUND VAPOR AND VENT LINES TO BE 2" 0 NOM JOINTS SLOPED TO DRAIN TOWARDS TANW. DRAIN LINE INTO LEADED TANR ONLY TO BE I"0 MIN.

SEE EXlilElT 2 FOR COMPONENT LIST BY MANUFACTURER, MODEL, AND STATE FIRE MARSHAL IDENTIFICATION ~JBMERSIBLE PUMP NUMBER. DROP TUBE REOUIRED FOR SVWEY OPERATION IMPACI VALVE NO1 REQUIRED WIlH UNDERPUMP VAPOR VALVE. HASSIECH COMPONENT 1016-33. EXHIBIT 2 Executive Order G-70-740 Hasstech Models VCP-2 and VCP-2A Phase I1 Vapor Recovery SyStenS Components List

Suostrruze tauioment I- tem-- Manufacturer State Ftre Manuracru:er state r I re and Marshal and Marshal Model Identification Mode 1 Identl flcatlon Numb er Number

A. uisoenser unlt 1. Nozzle HP-1, tip-11 101 6-1 Husky HP-2 1016-1 2. Vapor Hose 1/2 inch Hasstech 101 6-2 or Greater I.D. 3. Flow Control In-General 101 6-3 Valve Control SF1 KO1 A1 01 H or SF1FEO1 A1 02

,. Impact Yalve A. Y. McDonald 101 6-4 Hasstech 9760176 5. flame Arrestor Hasstech 101 6-5 1025-3/4' 6. Hose Swivels State Fire Eldrsnal Approved

I. Pump Inlet Protectaseal 1016-6 flame Arrestor SP 4951 (1 1/4') 2. Collection Pump Rotrun 0313 or D 312 1016-7 3. Pump Outlet Protectoseal flame Arrestor SP 4951 (1 1/4') 1016-8

C. Safety Relief 1. P/V Valve Va rec 201 0-81 1-2 1016-9 . Processing Unit Hasstech 1016-PR (for YCP-2) or 1016-PR-A (for YCP-2A) EXHIBIT 2 (Continued I Executive Order 6-70-7-A0 Hasstech Models YCP-2 and YCP-2A Phase I1 Yapor Recovery Systems Components List - SUDS~~tute tau1 oment f tern Manufacturer State Fire Manuracrurer State Fil and Marshal and Marshal Model Idcnti ficati on Model Identi ficat-on Nurnber Number - 1. Control Unrt HaSS tecn 1016-CP - F. Optional Components 1. In-Tank Drain Hasstech 1044 1016-31 Check 2. (rutaf-Tank Hasstech 1042 1016-32 Drain Check State of California AIR RESOURCES BOARD Exeoutive Order G-70-118 Certification of the Amoco V-1 Vapor Recovery System

- WHEREAS, the Air Ret30~rGeS Board (the 'Boardm) has established, pursuant to Seotions 39600, 39601, and 41954 of the Health and Safety Code, certification procedures for systems designed for the oontrol of gasoline vapor emissions during motor vchicle fueling operations. ('Phase I1 vapor recovery systems') in its mCertifioation Procedures for Gasoline Vapor Reoovery Systems at Service Stations,' adopted March 30, 1976 and amended August 25, 1977 and Deoember 4, 1981 (the mCertification Proceduresn), incorporated by reference in Seotion 94001 of Title 17, California Administrative Code; Code of Regulations. WHEREAS, the Board has established, pursuant to Sections 39600, 88601, and 41954 of the Health and Safety Code, test procedures for det ermining compliance of Phase I1 vapor reoovery systems with emission standards in its 'Test Prooedures for Determining the Efficiency of Gasoline Vapor Recovery Systems at Service Stations,' adopted on Deoember 9, 1975 and amended on Uch 80, 1978, August 9, 1978, Deoember 4, 1981 and September 1, 1982 (the 'Test Prooeduresm), inoorporated by referenoe in Section 94000 of Title 17, California Administrative Code; Code of Regulations. WHEREAS, the Amoco Oil Company, has applied for oertification of its Amooo V-1 Vspor Recovery System; WHEREAS, the Amooo V-1 Vapor Reoovery System has been evaluated pursuant to the Air Resouroes Board's Certification Procedures and Test Procedures; WHEREAS, Seotion VII-A of the Certification Prooedures ~rovides* that the Executive Offioer shall issue an order of certification if he or she deterrpines that a vapor recovery -st& conforms to all of the requirements set forth in Seotions I through VII of the Certification Procedures; WHZREAS, I find that the Amoco V-1 Vapor Recovery System oonforms with all of the requirements set forth in Sections I through VII of the Certification Procedures as amended on December 4, 1981, and would result in a vapor recovery system that is at least 95 percent effeotive for attendant and/or self-serve use at gzzoline service stations when used in conjunction with Phase I vapor recovery systems that have been oertified by the Board; POW, THEREFORE, IT IS HEREBY ORDERED that the Amoco 7-1 Vapor Recovery System is hereby certified to be at least 95 percznt effective in the self -serve and/or attendant use at gas01 .ne Service stations when used with a Board certified Phase I valor recovery system. A typical piping arrangement for this system is described in -it 1. A typical gasoline dispenser configuration showing the vapor pump and nozzle is shown in -it 2. Certified components are listed in -it 3. IT IS FURTEPR ORDERED that oomplia~oewith the applioa ble certification requirements and rules and regulations of ;he Division of Measurement Standards, the litate Fire Marshal's Off Lce and the Division of Oooupational Safety and Eealth of ;he Department of Industrial Relations is made a condition of tlis certification. IT IS FURTEER ORDERED that the Amoco V-1 Vapor Reco~ery System certified hereby shall perform in actual use with the asme effectiveness as the certifi.cation test system. Compliance tLtB this performance criterion shall be a condition of t ris oertifioation, and failure to meet this criterion shall constitute grounds for revooation, suspension or modification Of tlis certification. IT IS FURTEER ORDERED that any alteration of ;he equipment. parts, design, or operation of the configurati~ns oertified hereby, is prohibited, and deemed inconsistent with this certifioation, unless such alteration has.been approved by the undersigned or the Executive Officer's designee. IT IS FURTHER ORDERED that the certified Phase I1 vc por recovery system shall, at a minimum, be operated in accordance 11th the manufaoturer's reoommended ante-oe intervals aPd shall use the manufaoturer 's reoommended operation, installation, rrnd maintenance procedures, if available. IT IS FORTHER ORDERED that the certified Phase I1 vapor reoovery system SUbe performanoe tested during installation for ability to dispense gasoline and oolleot vapors without diffioxlty in the presenoe of the station manager or other responsdble individual. The station manager, owner, or operator shall be provided with instraotions on the proper use, maintenanoe, and repair of the system, and where system components can be reai ily obtained. A oopp of the system warranty shall also be lade available to the s'tation maaagGr, owner, or operator. ted at Saarsmento, California this of A . 1988. Executive Orde, 4-70-118 moco Oil Company Phame I1 Vapor Recovery Symtem

(see EJlibit 2 and latest revieion of Executive Order G-70-52 for component Limt by Hanufaaturer, Hodel, and State Fire Hareha1 Identification Number.)

urk Ventr' (31, nininum EXECUTIVE ORDER G-70-118 NOTES TO ACCOXPANY -1BIT 1

1. For non-retail outlets which fuel special vehicles, tire installation of vapor reoovery hoses longer than specified .n the latest version of Xxecutive Order G-70-62 are allowed .f the following coaditions are met: a. The non-retail outlet fuels speoial vehicles such as lazfe tracks, large skip loaders, off -the-road equipment , et 3. where reaching the fill pipe requires longer hoses. b. The vapor return hoses are arraaged to be self-draLniag 2s provisions are made to drain the hoses after eazh refueling or the system incorporates an approved liquld blookage deteotion syetem arranged to cease dispensing when a blockage occurs.

o. The Zlceoutive Officer of the Air Resources Board 3s hisiher designee has approved the plans for compliazce with coadition b.

2. The vent pipes and vent manifold shall be adequately supporled throughout their length and when they are supporting weights in addition to their own, additional supports may be reqairtd, such as anchoring to a building or other structure. 3. All vapor return and vent piping shall be equipped with sw:ng Joints at the base of the riser to each dispensing unit, at each taak conneotion, and at the base of the vent riser whc :re it fastens to a building or other structure. When a swing Joint is used in a riser coatainlng a shear section. the rir:er must be rigiaty sapported, 4. On new installations, float check valves (or alternl te equipment, design, or operating prooedures aoceptable to I he Air Resources Board) are required for all undergrotnd manifolded piping to prevent oontamination of unleaded ga8ol: ne with leaded gasoline, via vapor reoovery piping, dar: ng underground storage tank loading or overfill, Exhibit recutiv. nooo V-1 ypia.1 Dl Amooo V-1 Vapor hoovery 8y8t4.

Vapor Pump

woo Petrollex 006:033:001 2000 Yodel 7674 vith venturi piohp Goodyear vith GiUaroo Venturi Lipid Removal Byetea

Die penser

Pressure Vaouum OPT 8=(2') Vents or 8W-6(2') rat at 8 08. pwrrue 113 0s. tm01

1/ The dispenser mwt be instslled in vith the hose ooofigwaltion 8hom in Air ReronrOee Board Execnative Order G-90-82 AI, -it 10. State of California AIR RESOURCES BOARD Executive Order G-70-36-AC Relating to Podification of Certification of the OPW Balance Phase I1 Vapor Recovery System

\/HEREAS, the Air Resources Board (the "BoardY) has establ ished, pursuant to tections 29600, 39601 , and 41 954 of the Health and Safety Code, certi ficatio~ procedures for systems desiqned for the control of gasoline vapor emissions during motor vehicle fueling operations ("Phase I1 vapor recovery systemsa) in its "Certi fication Procedures for Gas01 i ne Vapor Recovery Systems at Service Stationsu as last amended December 4, 1981 (the "Certf fication Proceduresm), incorporated by reference in Section 94001 of Title 17, California Administrative Code; WHEREAS, the Eoard has established, pursuant to Sections 39600, 39601, and 41954 of the Health and Safety Code, test procedures for determining compliance of Phase I1 vapor recovery systems with emission standards in tts "Test Procedures for Detemi ning the Efficiency of Gas01 ine Vapor Recovery Systems at Service Stationsu as last amended September 1, 1382 (the "Test Procedures"), incorporated by reference in Section 94000 of Title 17, California Administrative Code; WHEREAS, on February 20, 1983 the Dover Corporation/OPW Civi sion ("OPWm) received certification in Executive Order 6-70-36-A8 for the OPW 11V Hodel F vapor recovery nozzle, used in conjunction with an external vapor check valve, for use with the ealance Phase I1 vapor recovery systems. 'rlHEP.EAS, on August 6, 1986, OPW requested certificatf on of. a vapor recovery nozzle for use with Balance Phase I1 vapor recovery systems which is to be designated as the OP# 11V Kodel F and which is identical to the previously certified OPW 11V Model F except that it incorporates an internal check valve rather than an external check valve; WHEREAS, Section VIII-A of the Certification Procedures provides that the Executive Officer shall issue an order of certification if he or she determines that a vapor recovery system conforms to all of the requirements set forth in Sections I through VII of the Certification Procedures; WHEREAS the OPW IIV Model F vapor recovery nozzle incorporating an internal check valve no longer necessitates use of the )!ode1 119A vapor valve actuator and !!ode1 1198 vapor check valve external components; WHEREAS, I find that the OW 11V Model F coaxial vapor recovery nozzl e incorporating an internal check valve, when used with the Ealance Phase I1 vapor recovery system at all new and existlng installatfons, confoms with all the requirements set forth in Sectfons I through VII of the Certification Procedures ; I NOW THEREFORE, IT IS HEREBY ORDERED that Executive Order G-70-36-AB is hereby modified to rep1 ace the previously ic~ntifiedconfiguration with the CPW 11V Model F vapor recovery nozzle incorporating an internal check valve, for use with the CPW ealance Phase I1 vapor recovery system. IT IS FURTHER ORDERED that where an CPW balance type vapor recovery system is to be installed at a new installation only the OPb! balance type coaxial vapor recovery nozzles and coaxial hose configurations may be used.

IT IS FURTHER CRCEEED that this system is certified to be at least P5 percent effective in the sel f-serve and/or attendant use at gasol ine service stations when used with a Board certified Phase I vapor recovery system. Typical piping crransements for this system are described in Exhibits 1 and 2. All certified components are listed in the latest revision of Executive Order G-70-52.

IT IS FURTHER ORDERED that the OPGl 11V Yodel F vapor recovery nozzle shall be installed as shown in Exhibit 3. IT IS FURTHER CRDERED that compl iance with the appl icabl e certification requirements and rules and regulations of the Division of Measurement Standards, the Office of the State Fire Marshal, and the Division of Cccupational Safety and Health of the Department of Industrial Relations is made a condition of this certification. IT IS FURTHER ORDERED that the components certified hereby shall perform in actual use with the same effectiveness as the certification test system. IT IE FURTHER ORDERED that any alteration of the equipment, parts, design, or operation of the co~figurationscertified hereby, is prohibited, and deemed inconsistent with this certification, unless such alteration has been approved by the Executive Officer or his/her designee. IT IS FURTHER CRDERED that all nozzles approved for use with the Phase I1 vepor recovery systems specified in this Executive Crder shall be 100 percent performance checked at the factory including checks of proper functioning of all automatic shut-off mechanisms. Executed at Sacramento, Callfornia this &day ofAk986.

fiw~xecu'hve Off Icer

OPU Oi ncc. Phase 1I ' Vapor uecovei-y System lndividuol Vapor Rett~rnLines

Note: pipe sizes are rnininua requirements EXECUTIVE ORDER G-70-36-AC

NOTES TO ACCOMPANY EXHIEITS 1 AND 2

1. For non-retail outlets which fuel special vehicles, the installation of vapor recovery hoses longer than specified in the latest version of Executive Order 6-70-52 are allowed if the following conditions are met: a. The non-retail outlet fuels special vehicles such as large trucks, large skip loaders, off-the-road equipment, etc., ;/here reaching the fill pipe requires longer hoses.

b. The vapor return hoses are arranged to be self-draining or provisions are made to drain the hoses after each refueling or the system incorporates an approved 1iquid blockace detection system arranged to cease dispensing wnen a blockage occurs. c. The Executive Officer of the Air Resources Poard or hislher designee has approved the plans for compliance with condition b.

2. The maxicum allowaole pressure crop through a system including nozzle, vapor hose, swivels, and underground piping is: a. 0.15 inch water at a flow of 20 CFH;

b. 0.45 inch water at a flow of 60 CFH; c. 0.95 inch water at a flow of 100 CFH.

A pressure drop test must be conducted with the drybreak to the underground tank open.

3. The vent pipes and vent manifold shall be adequately supported throughout their length and when they are supporting weights in addition to their own, additional supports may be required, such as anchoring to a building or other structure. 4. All vapor return and vent piping shall be equipped with swing joints at the base of the riser to each dispensing unit, at each tank connection, and at the base of the vent riser where it fastens to a building or other structure. When a swing joint is used in a riser containing a shear section, the riser must be rigidly supported.

5. Float check valves (or alternate equipment, design, or operatins procedures acceptable to the Air Resources Eoard) are requi red for all underground manifold piping to prevent cont~minationof unleaded gasoline with leaded gas01 ine, via vapor recovery piping, during underground storage tank loading or overfill. Executive Order GL~0 -5 f -AC OPR Balance Phrse 11 ra:erk.e;cr ~ose.. Vapor Recovery Sy sten State of Cal iforni a AIR RESOURCES BOARD Executive Order 6-70-37-B Relating to the Modification of the Certification of the Chevron Balance Phase I1 Vapor Recovery System with OPW Nozzles for Service Stations

Pursuant to the authority vested in the Air Resources Board (ARB) by Health and Safety Code Section 41954; and Pursuant to the authority vested in the undersigned by Health and Safety Code Sections 39515 and 39516; IT IS ORDERED AND RESOLVED: That the certification Executive Order 6-70-37-A issued on November 15, 1979, for the Chevron balance Phase I1 vapor collection and disposal system is hereby modified to specify at least 95 percent effectiveness during self-serve use. The system is hereby certified to be at least 95 percent effective in self-serve and/or attendant use at gasoline service stations in conjunction with Phase I vapor recovery systems which have been certified by the Air Resources Board. The system is described in Exhibits 1, 2, and 3 attached hereto. IT IS FURTHER ORDERED AND RESOLVED: That compliance with the applicable certi fi cati on requi rernents and rul es and regulations of the Division of Measurement Standards, the State Fire Marshal 's Office, and the Division of Industrial Safety of the Department of Industrial Relatipns is made a condition of this certification. IT IS FURTHER ORDERED AND RESOLVED: That the system certified hereby shall perform in actual use with the same effectiveness as the certification test system. Compl iance wi th the appl icabl e performance criterion shall be a condition of this certification, and failure to meet this criterion shall constitute grounds for revocation, suspension, or modification of this certification. IT IS FURTHER ORDERED AND RESOLVED: That any a1 teration to the equipment, parts, design, or operation of the system certffied hereby, is prohibited, and deemed inconsistent with this certification, unless such alteration has been approved by the undersigned. IT IS FURTHER ORDERED AND RESOLVED: That the OPW-7VC nozzles shall be 100 percent performance checked at the factory including checks of proper functioning of al 1 automatic shut-off mechanisms. IT IS FURTHER ORDERED AN3 RESOLVED: That during installation of the OPW-7VC nozzles they shall be performance tested for ability to dispense gasoline wit - out difficulty in the Dresence of the station manager or other respcnsible individual. The station manager, owner or operator shall a1so be provided with instructions on the proper use of the nozzles, their repair and maintenance, and where nozzle replacements and nozzle components can be readily obtained. A copy of the nozzle warranty shall be made avai iable to the station manager, owner or operator. IT IS FURTHER ORDERED AND RESOLVED: That in order for vapor return hoses longer than specified in this certification to be used the system shall incorporate a 1iqui d blockage detector which is acceptable to the undersigned Executed at Sacramento, Cal ifornia th

0

- Executive Officer EXHIBIT 2 xecuti e QrdW 6-70-31 -n :kcvron !la1 ance I't~dwi 1 Vaoor Recovery Svs tern EXIIIDIT 1 Executlve Order 6-70-375 Chevron Balance Phase 11 Vapor Recovery Svs tern thnlfolded Vapor Retul-rt Llnes E r~it3 Executi ve Order 6-70-378 Chevron Balance Phase I1 Vapor Recovery System with OPW Nozzles for Service Stations

I.lanufac turw State Fire 2's 11- ip~i~en-- .--t .- -- and Harshal State Fire tlnde 1 Identification Marshal Nu~rlber Idet~tification ------. Number -- a. Nozzlc, OP!4 7-V llodel C-22 lsaded fuel OPlJ 7-V ttodel C-24 b. Nozzlc, OP!4 7-V Hodel C-47 GVRC 001 :008 :19 unleaded fuel OPY 7-V Model C-49

. Vapor hose 3/4 inch ID. X R feet 5/0 inch 1.D. X 8 feet . Riser 3/4 inch or larger diameter Galvanized Pipe . Anti- Rucirculation GVRC 001 :OO8:13 Elm :Ihea tcin AOOU-001 GVRC 001 :PO7 :a Va 1ve . Nozzle Swivel State Fire Harshal approved 0.495 in. I.D. minimum . Island Swivel State Fire Harshal approved 0.495 in. 1.0. minimum -- Pressur (Includes Nozzle, Anti-Pecirculation Valve, vapor Hose, Swivels, and Underground Piping)

&4 less than 0.45 &9 leaa than 0.95 I I "F'res8esudrop teat to be cond~rctedwith drybreak to underground tank open. Executive Grder G-70-37-2 Notes to Accopafiy Exhibits 1, 2 ana 3

Vent pipes shall be adequately sgpported t!~~o~$outtheir length and when they are supporting weights in addition to tkeir own, additional supports nay be required - ~nchorto building or otner srructure.

Tank vgnt pipes two inches or less in nom. inside dimeter shall nct be obstructed by any device unless the tank and its associated pipifig and ott;er equipment is protected ',a limit Sack presssre development to less than t2e maximum ork king pressure of the tank, piping and other equipment by the insrallation of an approved pressure/vacuun vent, ruptwe disc or other venting devices instzlled in the tank vent pipes.

Tank vent pioes shall terminate into the open atmosphere and shall be not less than 12 feet above the adjacent ground lwei. The outlet shall vent upward or horizontally and 5e located to eliminate the possibility of vapor! accmlzting or travel ing to a source of isni tion or entering adjacent buildizgs.

A11 vapor rzturn and vent piping shall be providsd with swing jcints at the oase of the r'ter to each dispensing unit, at each tcnk ccnnection, and at the base of the vent riser where it fastens to a building or other structure. ;J)tsn a swing joint is used in a riser ccntaining a shear sectjar the riser must Cc rigidly supported.

Each vapsr hose shall be located such that the center 1fne of the hose fitting, at the mci-recircclaticn valve (if externally rrrsunied) or at the dispenser cabinet s~ivelmounting (if valve is internal Yy maunted), is not

D. 3-62 as possiblz to the top surface of the island.

6. For d'spenser islands greater than 5 feet in width, each *r.~:porkr;se len~th

shall mt kc long2r than the sn of one-klf the dispenser is1ar.d width, in i~er,~lus.6 feet. - i. For cnly those no!l-retail cutlets \rhic.*; f!;el s?ec'zl vekifles, tke

inststlatfor: of vspor recover:! k..:~s?,\naerthan 2ijn~-'eat ar.? a!!~wed provided the following conditions are net:

The vapor return hose lengzh is no longer than required.

The vapor return, hoses arc arrnnged to be self-draining or ptovisions are made to drain the hoses aftsr each refueling or the system incorjor3tes an apprcved 1iqui d blockage detzcticn syitea arrzn:sd ta

ssase iis3ensing when a bl~ci3geocczrs.

The Executive Officer of tne A.ir Resources Board has approved the plans for cpp !iap~swi~h condi tions b and c.

3. State Fire flarshal aocmed sirivels (and ofSsets ifnecfs$rry]- C:t' ?his syster;; shall b2 selected and fisralled on noses :a q?eycnE hosz in king.

9. Product hose length shpll be selected for each dis~ensert3 prwjde far full extension of the vacor rzturn hose. 10. If any OPW 73 series anti -recirculation valve is I'nternally mounted

in any dispenser, the top of the anti-recirculation valve shall not be higher than the top surface of the dispenser island and a vapor

recovery piping shear section which meets State Fire Marshal require-

ments shall be installed.

11. For those dispensers classified as non-commercial by the Division of

Measurement Standards and are not reauired to be tested and sealed by Weights and Measured officials, the use of anti -recirculation valve r is optional. However, the use of anti-recirculation valves is recomne 7ded

by the Division of Measurement Standards in any installation where the

user utilizes the gallonage figures. State of California AIR RESOURCES BOARD Executive Order 6-70-132

Certification of Trusco Tank, Inc. Supervault Aboveground Storage Tank Filling/Dispensing Vapor Recovery System

WHEREAS, the Air Resources Board (the "Board') has established, pursuant to Sections 39600, 39601, and 41954 of the HiFalth and Safety Code, certification procedures for systems designed for the control of gasol ine vapor emissions displaced during the filling of storage tanks at service stations ("Phase I vapor recovery systems') and for the control of gasoline vapor emissions from motor vehicle fueling operations ("Phase 11 vapor recovery systems") in its "Certification Proceaures for Gasoline Vapor Recovery Systems at Service Stationsu cs last amended Oecemaer 4, 1981 (the "Certlfication Procedures"), incorporated by reference in Section 94001 of Title 17, California Administrative Code;

WHEREAS, the Board has established, pursuant to Sections 39600. 796n1 . and 41954 ot the Health and Safety Code, test procedures for determining xompliance of Phase I and Phase I1 vapor recovery systems with emission standards in its "Test Procedures for Determining the Efficiency of Gasoline i'dpur gecovery Systems at Servtce Stationsu as last amended Septem~er1, 1982 (the "Test Procedures"), incorporated by reference in Section 94000 of Title 17, California Administrative Code; WHEREAS. Trusco Tank, Inc., has applied for certification of the Supervault aboveground storage tank for balance Phase I and Phase If operation; WHEREAS, Section VIII-A of the Certification Procedures provides that the Zxecutive Officer shall issue an order of certification if he or she determines that a vapor recovery system conforms to all of the requirements set forth in Sections I through VII; and WHEREAS, I find that the Trusco Tank, Inc., Supervault aboveground storage tank system, when used with ARB Certified Phase I and Phase I1 vapor recovery components, conforms with all the requirements set forth in Sections I through VII of the Certification Procedures; NOW, THEREFORE, If IS HEREBY ORDERED that this certification applies to the Trusco Tank, Inc., Supervault aboveground storage tanks of 2,000 gallons or less capacity. The system certified hereby is shown in Exhibit 1 attached. Air Resources Board certified Phase I components from Exhibits 1 thru 3 of Executive Order 6-70-974 and certified Phase I1 components frm EX~CII=~'L*C Order G-70 series are to be used. IT IS FURTHERED ORDERED that any emergency vent 'nstaliea on the tanks b! leak free at the operating pressure of the tank when tested in accordant! with ARB Method 2-6, "Test Procedures for Gasoline Vapor Leak Detection Using Comustible Gas Detectoru as last amended Wtember 1, 1982 (the "'est Proceduresu), incorporated by reference tn Se~Llon94000 of Title 17, California Administrative Code. IT IS FURTHER ORDERED that the threaded stem normally used with the Bobtlil truck bulk delivery nozzle be replaced with an OPW 633 BA couplingfadaptr along with an OPW 633 BD reducing coupler (or an equlvaient arrangement :hat allows for no leakage of gasoline) to connect the Bobtail truck bulk delivery nozzle with the storage tank fill adaptor during transfer of gas01 ine from the del ivery truck to the storage tank. An OPW 633 A or 6 13 F adaptor coupled with 633 B or 633 D-adaptors or equivalent may be used f~r interchangeability of the nozzle stem and 633 BD reducing coupler. IT IS FURTHER ORDERED that the general exterior of the storage tanks be painted white or off-white. IT IS FURTHER ORDERED that cbmpliance with the rules and regulations of :he local air gollution control district and local fire officials with jurisdictqon where the installed system is located, shall be made a condition of this certification.

11 IS FURTHER ORDERED that the use of a PV valve shall require the rr'or approval af the local fir. :n;ef, and that the tanks and plplng shar colply with the appropriate General Industry Safety Orders and in particular th! rroviilon~Y< kr~ICleS144, 145, and 146 thereor. IT IS FURTHER ORDERED that compliance with all applicable certification requirements and rules and regulations of the Division of Measurement Standards, the Office of the State Fire Marshal, and the Division of Occupational Safety and Health of the Department of Industrial Relations shall be made a condition of this certification. IT IS FURTHER ORDERED that any alteration of the equipment, parts, desigl, or operat3on of the configurations certified hereby, is prohibited, and deemed inconsistent with this certification, unless such alteration has Ieen approved by the undersigned or the Executive Officer's designee. Ir/ Executed thls 16 day of o~ ~ l g g at o Sacramento.. Cal ifomia.

r~xecutive ~?ficer I xhibll I

Execut l re Ordrr C-78-1J2

Noter:

5.0 EXOCU~~VOOrder 0-78-97-A (Exhlbltr *,2 &J) for Ilatlng of ARB certlfled Phare I two-point and eoaxlal Vpor recovery equlpnent and pressure/vocuun ralver for rtoroge tanks. State of California AIR RESOURCES BOARD

Executive Order G-70-133

Certification of LRS., Inc. Fuelmaster Aboveground Storage Tank Fi 11 ing/Dispensing Vapor Recovery System

WHEREAS, the Air Resources Board (the "Board") has established, pursuant to Sections 39600, 39601, and 41954 of the He3lth and Safety Code, certification procedures for systems designed for the control of gasoline vapor emissions displaced during the f i 11 ing of storage tanks at service stations ("Phase I vapor recovery systems") and for the control of gasoline vapor emissions from motor vehicle fuel ing operat ions (Thase 11 vapor recovery systems') in its "Certification Procedures for Gasaline Vapor Recovery Systems at Service Stationsu as last amended December 4, 1981 (the "Certification Proceduresu), incorporated by reference in Section 94001 of Title 17, California Adainistrative Code;

WHEREAS, the Bcard .has established. yrcuant t3 Sections 39600, 39601, and 41954 of the Health and Safety Code, test procedures for determining compliance of Phase I and Phase 11 vapor recovery systems with emission standards in its "Test Procedures for Determining the Efficiency of Gasolise vapor Recovery Systems at Servtce Stationsu as last amended September 1, 1982 (the "Test Procedures"), incorporated by reference in Section 94000 of Title 17, California Administrative Code; WHEREAS, LRS, Inc., has applied for certification of the Fuelmaster aboveground storage tank for balance Phase I and Phase I1 operation; WHEREAS, Section VIII-A of the Certification Procedures provides that the Executive Officer shall issue an order of certification if he or she determines that a vapor recovery system conforms to all of the requirements set forth in Sections I through VII; and WHEREAS, I find that the LRS, Inc., Fuelmaster aboveground storage tank system, when used with ARB Certified Phase I and Phase I1 vapor recovery components, conforms with all the requirements set forth in Sections 1 through VII of the Certification Procedures: NOW, THEREFORE, IT IS HEREBY ORDERED that this certification applies to the LRS, Inc., Fuelmaster aboveground storage tanks of 6,000 gallons or less capacity. The system certif fed hereby is shown in Exhibit 1 attached. Air Resources Board certified Phase I components from Exhibits 1 thru 3 of Executive Order 6-70-37-A and certified ?iiase tf component: frm Exacutivc Order G-iO series are to be used. IT IS FURTHERED ORDERED that any emergency vent installed on the tanks be leak free at the operating pressure of the tank when tested in accordance with ARB Method 2-6, "Test Procedures for Gas01 ine Vapor Leak Detection Using Combustible Gas Detector" as last amended September 1, 1982 (the "Test Procedures ") , incorporated Ly r cicl WIC~in Sect ion 94000 of fit le 17, California Administrative Code. IT IS FURTHER ORDERED that the threaded stem normally used with the Bobtail truck bulk delivery nozzle be replaced with an OPW 633 BA coupling/adaptor along with an OPW 633 BD reducing coupler (or an equivalent arrangement that allows for no leakage of gasoline) to connect the Bobtail truck bulk delivery nozzle with the storage tank fill adaptor during transfer of gasoline from the delivery truck to the storage tank. An OPW 633 A or 633 F adaptor coupled with 633 B or 633 D adaptors or equivalent may be used for interchangeability of the nozzle stem and 633 BD reducing coupler. IT IS FURTHER ORDERED that the general exterior of the storage tanks be painted white or off-white. IT IS FURTHER ORDERED that compliance with the rules and regulations of the local air pollution control district and local fire officials with jurisdiction where the insta1:eJ system is located, shall be made a condition of this certification. il 1S FCIKltltK ORutRED that the use of a PV valve sha.11 require the prior :-.:roval of the local fire chief, and that the tanks and ptping shall comply with the appropriate General Industry Safety Orders and in particular the . . a . - pnur I;;uI.~ U; oc 144, ~45, i3; Lne~eor. IT IS FURTHER ORDERED that compliance with all applicable certification requirements and rq~les and regulations of the Division of Measurement Standards, the Office of the State Fire Marshal, and the Division of Occupational Safety and Health of the Department of Industrial Relations shall be made a condition of this certification. IT IS FURTHER ORDERED that any alteration of the equipment, parts, design, or operation of the configurations certified hereby, is prohibited, and deemed inconsistent with this certification, unless such alteration has been approved by the undersigned or the Executive Officer's designee. 34 Executed this 16 day of ocPnq1990, at Sacramento, California.

$Executive Offlcer~ ~ ~ p Exhlblt 1 Executive Order 6-70-133

Notes:

Ser Exrcutlvr Ordrr 6-70-97-A (Exhlblts 1, 2. 6 3) for 1 lstlnq of ARB crrtlflrd Phase I two-point and coaxial vapor recovery equipment and pressurrlvacuun valves for storage tanks.

Srr Exwutfve Order 6-70 srrles for ARB certlf led Phase I1 vapor rrcovrry rqufpmmt. APPENDIX E ILLUSTRATIVE EXAMPLE OF IN-USE EFFICIENCY CALCULATION PROCEDURES

As discussed in Chapter 4 (Section 4.4.2) of this document, in-use efficiency calculation procedures to be used to estimate actual efficiency of Stage I1 equipment after installation. The purpose of this Appendix is to provide an illustrative example of how these calculations are made. The example is based upon relatively recent inspections conducted in the Bay Area (San Francisco), South Coast (Us Angeles), and San Diego Areas of California.' The defect database used to determine frequency of defects was based upon the inspections of about 12,000 nozzles in the subject areas. Data were also available by nozzle type that allowed a comparison between older and newer equipment. As stated in Chapter 4, semi-annual inspections would best represent the enforcement scenarios in the areas where inspections took place. Summaries of the inspection results were available that were adequate to determine in-use efficiency. However, more detailed inspection data could be obtained by an agency conducting their own in-use efficiency study.

E.l CALCULATION PROCEDURES To illustrate the calculation procedures provided in Chapter 4, the data found in the California survey of Stage I1 balance systems is summarized in Table E-1. Data are separated for all nozzles and for old and new equipment. The discussion includes correlation of efficiency decreases presented in Table 4-2 and the defects presented in Table E-1. The efficiency decreases associated with each defect listed in Table E-1 are presented in Table E-2. The following describes each defect found in this study and how the data were analyzed to determine in-use efficiency. This TABLE E-1. BALANCE SYSTEM DEFECT FREQUENCY FROM ACTUAL STAGE 11' INSPECTION SURVEYa

Nurber of Defects percent of All Nozzles pefect -Old -New Totel Wew Defective faceplate 125 17 142 1.7 Inproper faceplate 75 1 76 0.1 Missing faceplate 30 1 31 0.1 Defective Nozzle Boot 168 9 177 0.9 Inproper Nozzle Boot 514 17 531 1 .7 Leaking Nozzle Boot 1 0 1 0 Missing Nozzle Boot 4 0 4 0 Uncertified Nozzle Boot 1 0 1 0 Defective Nozzle Body 3 2 5 0.2 Leaking Nozzle Body 20 2 22 0.2 Missing Nozzle Body 2 0 2 0 Uncertified Nozzle Body 3 0 3 0 Defective Check Valve 476 1 477 0.1 Inproper Check Valve 61 0 61 0 Missing Check Valve 5 0 5 0 Kinked Hoses 37 4 4 1 0.4 Leaking Hoses 4 1 5 0.1 Urw Hose Length 111 10 121 1.o Torn/Pmctured Hoses 24 2 26 0.2 Defective Retractor 44 12 56 1.2 Inproper Retractor 486 13 499 4.5 1.3 4.2

Total nozzles inspected - 10,907 old nozzles, 1,023 new nozzles, 11,930 total nozzles. TABLE E-2. EFFICIENCY DECREASES ASSOCIATED WITH STAGE I1 BALANCE SYSTEM DEFECTS

Deficiency Decrease Defect Assigned f Percent Defective Faceplate Improper Faceplate 0 Missing Faceplate 22 Defective Nozzle Boot 30 Improper Nozzle Boot 5 Leaking Nozzle Boot 30 Missing Nozzle Boot 100 Uncertified Nozzle Boot 0 Defective Nozzle Body 22 Leaking Nozzle Body 22 Missing Nozzle Body 100 Uncertified Nozzle Body 0 Defective Check Valve 30 Improper Check Valve 30 Missing Check Valve 30 Kinked Hoses 30 Leaking Hoses 10 Wrong Hose Length 5 Torn/Punctured Hoses 10 Defective Retractor 5 Improper Retractor 5 is an example of the analysis procedures, and provides information on a semi-annual enforcement scenario. This example analysis pertains only to.balance systems since that was the vast majority of the data contained in the data base. This same approach could be used for hybrid or vacuum assist systems. Defective Face~late. The faceplate was considered defective when the capability to achieve a seal at the fillpipe interface was affected for one fourth of the circumference of the faceplate. This was identical to the torn faceplate definition used in previous studie~.~Therefore the efficiency decrease of 10 percent was again assigned. ImDro~erFace~late. This applied to instances when the faceplate was not attached correctly. No other information describing this defect was given. Because of this lack of information, no efficiency decrease was assigned to this defect. Bissina Face~late. This defect-was assigned when the faceplate was missing altogether. This was identical to the miace seal only to installedw defect presented in Table 4-2. Therefore, the same efficiency decrease was assigned (22 percent). Defective Nozzle Boot. A defective nozzle boot resulted from a triangular shaped tear 1/2 inch or more on a side, a slit at least one inch long, or a hole 1/2 inch or more in diameter. This fit the definition of the "torn bootw defect in Table 4-2 so the efficiency decrease (30 percent) was used. ImwroDer Nozzle Boot. This defect was assigned when the boot was not securely clamped to the nozzle or if the inside support spring was missing. It was unclear how insecure the boot assembly was and how this would affect emissions capture. However, it was felt that some minor emissions decrease would be associated with this defect, so an efficiency decrease of 5 percent (half of the defective faceplate value) was assigned. Leakina Nozzle Boot. A leaking nozzle boot was defined in the inspectors instructions. However, it was assumed this meant the same as a torn or defective nozzle boot. Consequently, the efficiency decrease of 30 percent used for defective nozzle boots was assigned to this defect also. Missina Nozzle Boot. This applied when no nozzle boot was present. No vapor collection can occur without the nozzle boot, therefore, an efficiency decrease of 100 percent was assigned (as was assigned in Table 4-2). Uncertified Nozzle Boot. This defect was noted when the wrong boot was used with the wrong system. This did not mean the boot was defective, so it was unclear what affect this would have on emissions capture. Since no additional information was available, no efficiency decrease was assigned to this defect. Defective Nozzle Bodv. This defect was noted when the nozzle shut off was not working. This would be similar to "nozzle damagem1presented in Table 4-2 and an efficiency decrease of 22 percent was assigned. pakina Nozzle Bodv. This was assigned when gasoline leaked anywhere from the nozzle body. This again was similar to the "nozzle damagew category presented in Table 4-2, and, therefore, an efficiency decrease of 22 percent was assigned. vissina Nozzle Bodv. This defect was assigned when the nozzle was missing and the vapor hose was left open to the atmosphere. This obviously would be a 100 percent decrease in efficiency. Uncertified Nozzle Body. This was noted when a decertified nozzle was used. This does not imply that there was anything wrong with the nozzle, only that it was not certified. No efficiency decrease was assigned to this defect. Defective Check Valve. This defect was used when the vapor check valve does not work (i.e., the valve was stuck open). If the vapor check valve is stuck open, vapors can be collected during refueling, but some vapors may be released again during times when the nozzle was idle. No additional information was provided but it was felt that some efficiency reduction should be applied to this defect. This decrease could range from 10 to 100 percent but for calculation purposes a value of 30 percent was assumed (equal to that of a defective nozzle boot). Improper Check Valve. An improper check valve meant the valve was installed in the wrong place or installed backwards. If the valve were installed backwards, vapors could not pass the valve and be collected, therefore, the efficiency decrease would be 100 percent. If the valve were installed in the wrong place there could possibly be no affect on efficiency. To compromise, an efficiency decrease of 30 percent, equal to a defective check valve, was assumed. Bissina Check Valve. This defect meant that a required check valve was missing. This would be the same as a check valve stuck open and, as a result, would have an efficiency decrease equivalent to the defective check valve (30 percent). - Kinked/Flattened Hoses. Kinked hoses were noted when there was one or more kinks found that would not unkink when the hose was stretched to fill a fuel tank. A flattened hose was a hose that had 3 or more feet of accumulated length flattened. Each of these defects has the potential to essentially eliminate vapor flow and therefore vapor capture. However, the study did not indicate that the defect was severe enough to completely halt vapor collection. Therefore an efficiency decrease of 30 percent was assumed. Leakina Hoses. This defect was noted when the inspector was sure that a leak was present. The efficiency for "torn hosesw from Table 4-2 was assigned to this defect since it was unclear what was causing the leak, but that a leak was noted. Wrona'Hose Lensth. This defect was assigned when the vapor hose was the wrong length based on certification requirements. This may mean loops in hoses that reached allowable certification requirements. This would have the same affect as a broken retractor that allows vapor hoses to droop. Therefore the 5 percent efficiency decrease assigned to "retractor brokenw reported in Table 4-2 was also used for this defect. Torn/Punctured Hoses. A torn hose was a hose torn, usually at the swivel ends. A punctured hose was noted when any hole was found in the vapor hose that went all the way through the wall and allowed vapors to escape. This was the intent of the "Torn vapor hosew category in Table 4-2, therefore, this same efficiency decrease (10 percent) was assigned. Defective Retractor. A defective retractor was one that did not work at all or the cord was broken. This fit the description of "retractor brokenw in Table 4-2 and the 5 percent efficiency decrease was assigned to this defect. Im~roDerRetractor. This defect was noted when the retractor would not retract all the way back to the full retracted position and would not allow proper hose configuration. The efficiency decrease used both for "wrong hose lengthw, and "defective retractorw (5 percent) was considered appropriate for this defect, since, as with these other defects, the proper hose configuration could not be achieved.

E.2 SAMPLE CALCULATIONS Using the equation discussed in Chapter 4 and the data in Tables E-1 and E-2, the actual in-use efficiency for a Stage I1 system (assuming all equipment installed) could be calculated as follows: Average In-use Efficiency = (0.95) [ (1.00-(0.011) (0.10) ) (Old (1.00-(0.003)(0.22)) equipment) = (1.00-(0.015) (0.30)) (1.00-(0.047) (0.05)) - (1.00-(0.0001) (.30)) (1.00- (0.0004) (1.00) ) - (1.00-(0.0003)(0.22)) (1.00-(0.0002) (0.22)) (1.00-(0.0002) (1.00)) (1.00-(0.044) (0.30)) (1.00-(0.006) (0.30) ) (1.00-(0.0005) (0.30)) (1.00-(0.003) (0.30)) (1.00-(0.0004) (0.10) ) (1.00-(0.01) (0.05)) (1.00-(0.002) (0.10)) (1.00-(0.004) (0.05)) (1.00-(0.045)(0.05))

- 92.2 percent

Using the same calculation procedures for new equipment would yield an inuse efficiency of 94.1 percent, and for all nozzles tested 92.5 percent. REFERENCES 1. Inspection summaries of ~aliforniaAir Resources Board Phase I1 Vapor Recovery Inspections. August 1986 through October 1987. Received from Laura McKinney, October 1991.

2. Draft Regulatory Impact Analysis: Proposed Refueling Emission Regulations for Gasoline-Fueled Motor Vehicles -- Volume I - Analysis of Gasoline Marketing Regulatory Strategies. U.S. Environmental Protection Agency. Office of Air Quality Planning and Standards and Office of Mobile Sources. EPA- 450/3-87-001a. July 1987. APPENDIX F STAGE I1 PROGRAM SUMMARIES

This appendix is intended to provide brief summaries of several Stage I1 programs throughout the country. These programs range from areas such as San Diego which has almost 20 years experience with Stage I1 to areas such as Massachusetts and Dade County, Florida with programs only recently adopted. The following is an outline of the individual program summaries.

STAGE I1 PROGRAM SUMMARY OUTLINE I. Reason for Initiating Program 11. Major Public Comments 111. Number of Service Stations IV. Regulations A. Exemption levels B. Phase-In/Compliance schedule Identification of Sources A. Identifying sources B. Contacting Sources C. Follow-up VI . Permit application process VII . Procedure after permit application received VIII . Approved or "certifiedl1 systems for that State IX. Enforcement A. Number of Inspectors B. Inspector Training C. Frequency of inspections per year D. Inspection procedures E- Handling of violations X. Miscellaneous Aspects of Program XI, Problems encountered and suggestions to other Agencies

The programs discussed are as follows: Lona term Proqrams Sara Diego Bay Area South Coast District of Columbia St ,Louis Prosrams in llmid"enforcement staues New Jersey New York Proarams in initial enforcement staaes Dade County, EL Massachusetts

Pemsylvania/Philadelphia PROGRAM REGULATORY AGENCY INFORMATION Name of Agency: San Diego Air Pollution Control District [DRAFT: PENDING DISTRICT REVIEW] Address : San Diego, CA Telephone: (619) 694-3307 Stage I1 Contact: Barney McEntire San Diego Air Pollution Control District

REASON FOR INITIATING PROGRAM Stage I1 controls were implemented for VOC control as the entire San Diego area has been classified as a non- attainment area for the criteria pollutant ozone.

MAJOR PUBLIC COMMENTS

NUMBER OF SERVICE STATIONS Stage I1 affects approximately 1,200 retail and 600 private gasoline dispensing facilities in the San Diego district.

REGULATIONS San Diego Air Pollution Control Rule number 61.4 on the Transfer of Volatile Organic Compounds into Vehicle Fuel Tanks applies to any retail service station where VOCts are dispensed into motor vehicle tanks with a capacity of 260 gallons or more or any non-retail service station where VOCts are dispensed into motor vehicle tanks from any stationary storage tank with a capacity greater than 550 gallons and where more than 2000 gallons of VOCts are transferred into motor vehicle tanks in any calendar month. San Diego has several exemption levels: (1) VOCts into motor vehicle fuel tanks from any intermediate refueler provided VOC1s are not sold directly from the intermediate refueler; or (2) Natural gas or propane when not mixed with any other VOC; or (3) VOC1s into any vehicles performing emergency work necessary to restore property to a safe condition following a public calamity or work required to protect persons or property from imminent exposure to danger or damage. (4) VOC1s from any stationary storage tank that: (i) Is used primarily in the fueling of aircraft and/or intermediate aircraft refuelers, or boats; or (ii) Is used exclusively in the filling of tanks with a capacity if 5 gallons (18.93 liters) or less; or (iii) Is located on the parcel of land on which not more than 2000 gallons (7570 liters) are transferred into motor vehicles during any calendar month, provided that the facility is not a retail service station where: (A) no stationary storage tank with a capacity of 260 gallons (984 liters) or more is added, installed, or replaced at the facility after March 14, 1989; and (B) no modification, replacement or repair of any underground liquid VOC piping from the stationary storage tank to the dispensers occurs at the facility after March 14, 1989; and (C) the retail service station does not exceed a VOC throughput of 480,000 gallons (1817 kiloliters) in any calendar year after March 7, 1990; or (iv) is located in the desert portion of San Diego County at any dispensing facility other than a retail service station; or (v) has a capacity of less than 260 gallons (984 liters). IDENTIFICATION OF SOURCES Stage I1 in San Diego was first implemented in August of 1972. The initial stations were identified primarily through the phone book and through past facility inspections.

PERMIT APPLICATION PROCESS Each facility is required to complete a permit application with a planned layout of the system to be installed. After the application has been received, a "plan check" is run on as built drawings. If the facility is approved, then the authority to construct is granted. After construction, tests are required. Permission to operate ensues as soon as the results are approved as being in compliance and a permit is sent to the facility.

PROCEDURE AFTER PERMIT APPLICATION IS RECEIVED Tests on the new system are conducted by hired consultants. The tests performed are pressure decay, liquid blockage, and pressure versus flow. The district must be notified before tests can be conducted. In most instances, a representative from the district is present during testing. If the tests are passed, the station is granted a start-up authorization. Testing is not repeated unless reconstruction is done to the facility which would increase emissions which would affect emissions. APPROVED OR CERTIFIED SYSTEMS The San Diego District uses only CARB certified Stage I1 vapor recovery equipment.

ENFORCEMENT Number of Inspectors The exact number of inspectors that the San Diego ~istrictcurrently has is unknown. These inspectors' duties are not exclusive to the Stage I1 program.

Inspector Traininq The inspectors are trained within the district and do not attend ARB training courses. In addition they have an inspection manual which was developed in the district.

Frewencv of Inspections Per Year The inspection program is not specific to Stage I1 as the inspectors are not dedicated to Stage 11. The inspection frequency is once per year for private facilities and 2 or 3 per year for retail service stations. They have a computer system which indicates which stations are due for their next inspection.

Inspection Procedures Inspections generally concentrate on equipment defects, and have additional defects identified by the district in addition to the ARB defects. Handlins of Violations Any violations discovered are subject to fines. San Diego does, however have a tag-out list with specific offenses spelled out in the State laws.

MISCELLANEOUS ASPECTS OF PROGRAM The San Diego is proud of Stage I1 program, specifically in the areas of permitting and testing of systems. Most of their effort has been concentrated on their underground piping, as most of their problems occur in that area.

PROBLEMS ENCOUNTERED AND SUGGESTIONS TO OTHER AGENCIES It is believed that the single most important element to a Stage I1 program is to ensure that the systems are initially installed correctly. It is estimated that over 50 percent of the stations would only get 50-60 percent recovery without a rigid testing program to identify improper systems. The inspection program should be considered closely to avoid creating a situation where inspectors are in effect performing the maintenance program for the service stations.

PROGRAM REGULATORY AGENCY INFORMATION Name of Agency: Bay Area Air Quality Management District [DRAFT: PENDING DISTRICT REVIEW] Address : San Francisco, CA Telephone: (415) 771-6000 Stage I1 Contact: Gale Karels Bay Area Air Quality Management

REASON FOR INITIATING PROGRAM The Bay Area AQMD was the first District in the country to require Stage I1 controls (see enclosed Board of Directors Resolution Number 764 - January 3, 1973). These Stage I1 controls were implemented as an ozone reduction measure.

MAJOR PUBLIC COMMENTS NUMBER OF SERVICE STATIONS Stage I1 controls currently affect 2,027 retail gasoline dispensing facilities (GDF) and 738 non-retail GDF for a total Stage I1 nozzle population of 28,300 nozzles. There are 424 GDF exempt from Stage I1 requirements.

APPROVED OR "CERTIFIED" SYSTEMS The Bay Area only uses California Air Resources Board (CARB) certified and tested Stage I1 recovery equipment.

ENFORCEMENT Number of Ins~ectors Bay Area presently has approximately six GDF inspectors who report to one GDF supervisor.

Inspector Training The GDF inspectors currently undergo a 24 hour training course followed by a week working with an experienced inspector. They are also required to attend the CARB Uniform Training Course #232 (GDF Vapor Recovery). On a quarterly basis the inspectors attend in-service training to learn of any new requirements or inspection techniques.

Freauencv of Ins~ectionsPer Year The Bay Area inspects each retail facility at least twice per year. For thise facilities with a poor compliance record, the inspections may be conducted every three months. A list of GDF to be inspected each month is generated by our computer. All inspection data is entered into our Data Bank.

Inspection Procedures Inspection procedures usually focus on general equipment defects such as bellows, etc.

Handlina of Violations The Bay Area AQMD uses both the ttOutof Orderw program and Notices of Violations depending on the severity of the defects. The settlement costs of first time violation notices usually range from $100 to $313.

MISCELLANEOUS ASPECTS OF PROGRAM The Bay Area AQMD has adopted a Manual of Procedures (MOP) for Permitting Gasoline Dispensing Facilities. Enclosed is a copy of the Permitting Handbook. The Bay Area has, according to CARB, the finest computer tracking system for GDF. Enclosed are copies of the Data Bank Files used by our District. A functional computer tracking system is a definite requirement for effective enforcement and permitting programs.

PROBLEMS ENCOUNTERED AND SUGGESTIONS TO OTHER AGENCIES It was felt that service stations are using the tagging out of service program as a maintenance program. Facilities tend not to replace equipment unless a violation is found by an inspector. Several recommendations were given that may aide areas in implementation of Stage I1 controls. An effective training program is essential to successful maintenance of Stage I1 controls. Many suggestions were regarding permitting. The development of standard permit conditions and recommended practices for each type of system would help insure a well- rounded program. These conditions would include stringent testing requirements.

PROGRAM REGULATORY AGENCY INFORMATION Name of Agency: South Coast Air Quality Management District [DRAFT: PENDING DISTRICT REVIEW] Address : El Monte, CA Telephone: (213) 403-3450 Stage I1 Contact:Lou Roberto South Coast Air Quality Management

REASON FOR INITIATING PROGRAM Stage I1 controls were implemented for VOC control as the entire South Coast area has been classified as a non- attainment area for the criteria pollutant ozone.

MAJOR PUBLIC COMMENTS

NUMBER OF SERVICE STATIONS Stage I1 affects approximately 6,000 retail service stations. The exact number of non-retail facilities is not known.

REGULATIONS Essentially, South Coast does not have any exemption levels outside of stationary tanks exclusively for fueling agricultural wind machines. These facilities are located in the dessert. The compliance schedule can be found in Rule 461.

Gasoline Transfer and Dispensing (e)(1) 2 (2) & (3). (1) The owner or operator of a new facility must comply at the time gasoline receiving and/or dispensing is initiated. (2) Any owner/operator of any altered facility who was previously exempted from the provisions of this rule now must comply. (3) Any owner/operator of any other existing facility, who was previously exempt from the rule, who has not earlier been required to come into compliance,

must achieve compliance by March 4, 1990.

IDENTIFICATION OF SOURCES South Coast utilized their operating permit database to identify which sources were subject to the changes. This database contains a list of manufacturers' code which is capable of distinguishing those types of service stations.

PERMIT APPLICATION PROCESS A permit to construct must be issued to the facility in order to begin the permit process. After this step, the equipment is installed and the equipment is tested. The inspectors to the backfill and the back pressure test themselves. Once the inspection is complete and all subsequent tests are passed, a permit is issued.

PROCEDURE AFTER PERMIT APPLICATION RECEIVED