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REOUTRE, 1 +5.PF,,�MQ S <br /> :vote: he contractor's PHS-IMD approved plans of the UST insmIlation shall be retained at the <br /> job site and inust be shoe n te PHS-EHI) inspector upon request. In addition, the <br /> applicable fire department shall approve the UST u stalla.tion prior to corrarenc=ent of <br /> work. <br /> All appointments for aispectiors must be made at least 43 hours in advance. Below are <br /> minimum required it s�tion: <br /> a. Before iu mllarion. the tank shall be tested for -ightntss at the installation size in accordance <br /> with the maiaufacturer's written g-aidelines_ If there are no guideiines, the primary and <br /> secondary containment sl,,all be tested for dghmess wide air pressuxe berween 3 and 5 pounds <br /> per square inch. In tic u of a p%saure test, a vacwum expressed in inches of mercury in the <br /> intersdt,A space of thU secondary containment, is acceptabie. The pressure (or vac-=n in <br /> the interst rial space) shall be .-maintained for a minimum of 3C minutes_ <br /> b, ,k!l new primary piping a.id secondary containment sysmms shall be tested fortress after <br /> installation in accordance with tnanufa.Cwer's guidelines. Primary pressurized pipimy Si all <br /> be hydrostatically tested at 1543 percent of design. opemtzng pressure or pneumatically at 11Q <br /> percent of design operating pzc�sure. if the calculated test pressure for pressurized piping is <br /> fess than 40 psi, 40 psi shall be used as the test pressure. The pt_-ssure sha.l be maintained <br /> for a minimum of 30 minutes and all joints shall be soap tested.. If there are no <br /> a=ufacmru is gusdeii.t es. :econdary containment systems snail be tested using an applicabte <br /> method specified in an industry code or engmeeriug standard. <br /> c. All !fines other 1sm pressure Piping stall be pressure tested at not Iess d= 3 p.s.;. and not <br /> chore than 5 p.s.i. for a rninimum. of -0 minutes and scrap tested wMe under pre-ssuze. <br /> d. Containment 3'izips shall pass a 24 hour hydrostatic leak test. <br /> e. The spilt container Shall be shown to be capable of draining liquid back into the fuel tanks. <br /> f. '11c monitoring system allall pass a func:ionat test. The functimal test shall consist of rhe <br /> activation of the alarm via ail monitoring probes/sensors. <br /> g Final inspecden and approval to operate will be granted air the above requirement; are <br /> satisfied ,tnd a hard copy of the tart integrity rat [as required by Section 2635 (a) (5)j is <br /> submitter to the inspector at the site. <br /> if you need fur~,.her assiszance, or wish to schedule an appointment to discuss the plan review <br /> or ficid inLj>ectior, please contact our Under;, Ound Storage Tank Staff at ('--09) 468-3427 <br />