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kem'nwded Notion for the Testing ardVeriSadonaf 5q( Qw6A, teak Detected and kmalary Cmlaime°t Equipment RUST fadicas PEURP1200-17
<br /> — Ing vehicles, facility managers or operators who re-ens-
<br /> • Do not clean hands with motor fuels. Wearappropdate I WARNING: FIRE HAZARD gin electrical circuits that have been wmed off, or clerks
<br /> 3a SAFETY chemical-mastant gloves when performing activities • Extinguish all smoking materials and who authorise asks at dispensers that are being serviced
<br /> that may result in contact with motor fuel. Remove are hazards that must be "delisted and addressed.
<br /> fuel-soaked clothing as soon as possible. Wash the open Games.
<br /> WARNING: Failure to comply With the fol• ores thoroughly with soap and clean water. Launder Da nal start or operate vehicles. Always advise personnel in charge of poims r sale
<br /> lowing warnings could result In property conamimted clothing before reuse. • Do not operate electric power tools In systems and We facility management ofworkto be done.
<br /> damage, Injury or death, • if mmm fuel comes into contact with eye Cisme, flush classified areas. Take note of traffic patterns. Note the activities of any
<br /> • Motor fuel can be harmful or fetal N immediately with large amounts of water far at lease other worker at theiminfty and discuss with them ways
<br /> swallowed. 15 minutes and seek medical attention. static
<br /> not wear clothing that can generate of minimizing or eliminating any hazards that may be
<br /> � statle charges, presented by their saivida.
<br /> • Avoid breathing vapors by ventilating • Take appropriate precautions to mfnfm'vc inhalation of • Discharge personal static by touching
<br /> work areas, fuel vapors. Make sure that the work area is well ren- grounded metallic object before enter- Use traffic barriers, PPE, lack-wWgout procedures,
<br /> fileted beforebeginning any activities thatmaymast I Ing a classified area. fuel shutoff valves and pump elecring dispenser
<br /> n eraddisconnects u
<br /> • Neap fuel away from sen and ayes by system in to ennire angary during dance activities.and Cast
<br /> wearing appropriate personal roteo fuel vapors. inhalation may rause personal injury or
<br /> p p deaf • Remove from aeMm any tank system system inspection, testing and maintenance aaiviUes.
<br /> the equipment (PPE). or dispenser that Is leaking fuel or 3.6 Test rel nest. Use mentintendedfortest-
<br /> • The ingestion of petroleum fuels may muse vapor. p equip
<br /> 3.1 General. Ibis chapter is intended to provide a° unconsciousness and/or bums to internal organs. H Ing spill, overfill, leak detection and secondary cootaiir
<br /> overview of some of the safety Issues that should be motor fuels are swallowed, do ml induce vomiting. Observe the following precautions when working in a 1e°t equipment
<br /> su
<br /> considered when spill, overfill, leak detection, mcondary Seek medical attention immediately. classified arm or in any area where fuel vapors may be Fa tests that impose a vacuum on a containment volume
<br /> containment equipment and shear valves are Impacted 3.3 Electrical Hazards. Wiring for alarms and liquid present as interstitial spas, esu only an air-operated vacuum
<br /> or usted. This chapter is not intended to provide safety level sensors should wnfo in toe limble elrcoicalcode sauce or a vacuum pump powered by an explosion,
<br /> training for I involved in the inspection or test- PP Open Bermes from r s of Fs a cigarette lighters, bum-
<br /> B equipment, P req peri equipment Ing cigarette; cigars or pipes can ignite wet vapors proof moble Vacuum pumps With electric motors that
<br /> Ing of this nest, nor for sorrel engaged in Lel uhementa and she specifications w m to i mint
<br /> B egaiP Per P and should neva be allowed in the vicinity of fuel are not explosion-proof may ignite flammable vapors. if
<br /> transfer activid". manufacl equipment
<br /> wtreI won of unprotected a portable ab co is used, it should be located at
<br /> electrical equipment can cerate fere, explosion or eleeni- � dispensing equipment err open wotaloven[ sumps. Irorta compressor
<br /> the test methods and procedures in this recommended cal shock hazards. Sparks from vehicle ignition system, uresis the least 20 feet away from the vemud-oductor oroubide any
<br /> practice involve waking with liquids in underground Park 8n B Class 1, Division I area.
<br /> storage ranks N3T). Imputing, testing and waking Any activity a procedure miumng access to electrical vehicle, using the battery or from AC-powered tools
<br /> around Banks ( rat that stores and handles leu liquids egmpatent, wire or electronic components requires and devices, such m work lights or flashlight; can 3.7 Confined Space Entry. UST system containment
<br /> arounes equipment
<br /> at which flammable liquids and complete electrical shutoff of all circuits within that ignite fuel vapors. Use explosion-proof equipment a sumpsmay be largeenough to presentbazards associated
<br /> vapors can to present component by qualified personnel. Use the appropriate non-sparking tools when working in aims where fuel with confused space entry. Refer to OSHA 1910.146 fa
<br /> circuit breaker or switch at the facility power panel vapors may be present. furter guidance on confined space entry procedures.
<br /> Only properly trained individuals should inspect or test to dfseoanot power to individual devices. Qualified Static electricity generated by friction on articles 3.8 Use of Water Venus Product for Testing. Do
<br /> overfill, leak detection and release prevention equipment. Persons most understand and comply With lockouthagon of clothingor upholstery an cause es k
<br /> Them individuals are responsible fa their awn safety, requrm lctsm to ensure safely while servicing equipment W uY Par not esu gasoline, ds to sestt e i bloods, diesel fuel a
<br /> sasponar Refer to applicable procedures, codes and regulations does Out to ignite fuel vapors. Weaz clothing that athu anted liquids to ten the integrity of spill other
<br /> uck-
<br /> anal should take reasonable precautions to ensure the PP proeedI docs antaccumulate static rbarg<s. Individuals should eta and containment sump wills Uu water or other
<br /> safety of facility employees, customers and shy other (e.g., OSHA Standard 29 CFR 1919.147) for further discharge static electricity by touching a grounded approved monitoring liquid for tests requiring a test liq.
<br /> personnel in the work arm Ref to Appendix D fa description of lakouthagout requirements. metallic object well outside a classified arm before
<br /> Dec rid. A realm of produce from a leaking system presents
<br /> related safely publications. 3.4 Fire and Explosion Hazards. Gasoline and goo- reaching into a apace wherever flammable vapors may a safety hazard and could mum environmental damage.
<br /> 32 Chemical Hazards. Petroleum products are con linelethanal blends are examples of liquids that generate be present Follow the guidelines In Sermon 6.7 for proper disposal
<br /> plea mixtures of chemicals, many of which are toxic. large quantities of vapors that are easily ignited. Be espe- Be familiar with the location and operation of of water used in testing.
<br /> Before working with dispenser and tank components, cially careful when gasoline or gamlinehrhanol blends appropriate fire extinguishers or fire suppression
<br /> workers should read and understood the relevant material sm present in an open container, spilled an the ground, or systems at thefacilfty before beginning any hOpecdon, 3.9 Responding to Spills. Spills may occur during
<br /> Safety Data Sheets (SDSs) for the products being noted, when waking in or around enclosed apse" when gum- tut or maimwance Cera. maintenance, testing or repair activities. Follow to spill
<br /> and motive appropriate fuel handling safety and fust-ald line or gasolinGcthanol blend vapors may be present response procedure specified by the facility owner a
<br /> training. Appropriate PPE should be warn to minimise A UST system component or dispenser nsery tat is laking a Tatoc A spill kit should be readily available at the
<br /> When working on a dispenser, open bot side of fuel or vapor should not remain in urvice. Raleak is 1'< - Pr y
<br /> the risk of exposure. the cabinet to allow any vapors inside to dissipate discovered, deactivate the system or component, label facility.
<br /> The following are some basic guidelines regarding liq. before proceeding with interior inspection, maintenance it "Out of Service" and notify the appropriate person. Avoid igniting spilled fuel. Immediately remove People
<br /> uids stored in UST. Refer to the appropriate SDS fa or rating. Similar interactions should be taken when from the sura end verify that an open flames or other
<br /> working in confined spaces, such as containment sum 3.6 People Hazards. Other personnel present er e
<br /> Further information. Employers should maintain in Use sumps- facility may cause significant hazards. Customers operas- s8autioo aouroes an in the area of the spill. Do not allow
<br /> workplace copies of the required SDSs for each hazard. the starting of vehicles in the area
<br /> cos chemical that may be used.
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<br /> Rersaensed Panaasfa theTethgandVeffiadanofSpill, Overfill teak Detecdcn and Semdary Containment Equipment at UST Fadeer � PEVRP1200-17
<br /> 4.2.2 Description of Test. Apartial vacuum is
<br /> Handle and dispose of used Will cleanup and sorbed Take appropriate safety precautions Prior to Pew rmwg 4. TANK SECONDARY drawn on the interstitial space and it Is monitored
<br /> materials according to instrumionsprovided by the owner any inspection, Wring Or maintenance of overfill, leak CONTAINMENT INTEGRITY for &specified period oftimc Ifthevacuum level is
<br /> or operator of the facility. Do nm atom contaminated detection and mlease prevention equipment. maintained, the containment system has passed the
<br /> materials imide a budding. Workers shauldwear hi h-visibili safety clothing while TESTING Wt The vacuum lest time depends on the volume
<br /> B ty ty B of the annular apace and site conditions.
<br /> I'm owneroroperasaahouklreport myspilladfscharges working in artm where vehicle traffic may be present
<br /> to the authority having jurisdiction (AHD as required Usesafetycone.% baaira les, warring sigmandforbanier spa General. Double-walledint asks have interstitial 4.2.3 Test Conditions, The primary Wok may
<br /> spaces that can be tested fa integrity.
<br /> by law. In came laatiom, reposing to moa than one tape to designam and Isola¢ work areas. Take care not to contain any level of product. No bulk deliveries
<br /> authority maybe mquirrd. place leis or equipment outside the designated eras. Do Thus are two methods fa rating the integrity of tank shall Occur during the test.
<br /> not remove safety equipment, barricades or signs until all secondary containment systems: dry and we. Dry test
<br /> 3.10 Vehicle Hazards, Vehicles can present oral of the work fs completed and equipment is ready to be inward
<br /> more serum and common safety hazards while working r service. methods esu a partial perform
<br /> wrA tat a the integrity
<br /> at dispenser islands and array where traffic b present It of to containment.tanks. Tb pato a wet e iq a° leveling
<br /> USTfocilitW. Driven open aro distracted and inattentive the Interstitial
<br /> tank ce is rail span, the liquor level is
<br /> at UST fecilitles, and may not notice personnel conduct- the interstitial space to tailed cerci is monitored far t
<br /> Ing sating, maintenance or repair activities, specified period of date to determine ff the contalnmeot
<br /> has integrity.
<br /> A tank secondary containment Integrity test does not
<br /> necessarily determine whether the primary tank is tight
<br /> because porticos of the primary tank, such as tank fit.
<br /> tings and manway openings, may not be included in the
<br /> containment integrity tut.
<br /> ., 4.2 Tank Secondary Containment Integrity Testing
<br /> — Dry Test Method
<br /> 4.2.1 Purpose. This method is used to Wt to
<br /> integrity of the dry secondary containment of a
<br /> UST.
<br /> FIGURE 4-L A cutaway view ora rouble-walled tank.
<br /> Rrn[ar's
<br /> Rug
<br /> Vazwm W.gra_c ver a Cve.0 0 -
<br /> sosra sn„ba vena varve vecvmGacaaga
<br /> Tank
<br /> FIGURE 4-2. Schemata of the dry test method apparatus,
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