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MAR-23-2010 09:53 Service Station Systems 408 938 8888 P.06/11 <br /> 6. SECONDARY PIPE TESTING <br /> Test Method Developed by: ❑ Piping Manufacturer ® Industry Standard p Professional Engineer <br /> ❑ Other(Spec) <br /> Test Method Used: M Pressure ❑ Vacuum ❑ Hydrostatic <br /> ❑ Other(Spec) <br /> Test Equipment Used: Test reducer boots,Nitrogen and gauges Equipment Resolution: 0.5%of span <br /> Piping Run#DSL—A Piping Run#DSL—B Piping Run#87 vent Piping Run#91 vent <br /> Piping Material: Plastic Plastic Plastic Plastic <br /> Piping Manufacturer: Western Fiberglass Western Fiberglass Western Fiberglass Western Fiberglass <br /> Piping Diameter: 2" 2" Z" 2" <br /> Length of Piping Run: 100' 100' 100' 100' <br /> Product Stored: Diesel Diesel N/A N/A <br /> Method and location of Reducer Rmts/Fettiugs Reducer nnots/Fittings Reducer Boots/Fittings Reducer RootdF'nttngs <br /> piping-run isolation: <br /> Wait time between applying <br /> pressure/vacuunt/water and 10 minutes 10 minutes 10 minutes 10 minutes <br /> starting test: <br /> Test Start Time: 10:30 am 10:30 am 10:30 am 10:30 am <br /> Initial Reading(Rt): 5 psi 5 psi 5 psi 5 psi <br /> Test End Time: 11:30 am 11:30 am 11:30 am 11:30 am <br /> Final Reading(Rr): 5 psi 5 psi 5 psi 5 psi <br /> Test Duration: 1 hr. 1 hr. I hr. i hr. <br /> Change in Reading(RF-Ri): none none none none <br /> Pass/Fail Threshold or Nodetectable Lnss No detectable Loss No detectable Loss No detectable Loss <br /> Criteria: <br /> Test Result: ® Pass 0 Fail I M Pass ❑Fail 0 Pass ❑Fail O Pass 0 Fail <br /> Comments (include information on repairs made prior to testing, and recommendedfollow-upjor failed tests) <br />