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DEC-03-2007 11:38 Service Station Systems 408 938 8888 P.05 <br /> 5. SECONDARY PIPE TESTING <br /> Test Method Developed By: ❑ Piping Manufacturer ® Industry Standard ❑ Professional Engineer <br /> ❑ Other(Spec) <br /> Test Method Used: W Pressure ❑ Vacuum ❑ Hydrostatic <br /> ❑ Other(,Specify) <br /> Test Equipment Used: Test reducer boots,Nitrogen and gauges Equipment Resolution:0.5% of span <br /> a <br /> Piping Run# 1 W Piping Run#2 Piping Run#3 Piping Run 4 4 <br /> Piping Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> Piping Manufacturer: Ameron Ameron Ameron Ameron <br /> Piping Diameter: 3" 3" 3" 4" <br /> Length of Piping Run: 20' 20' 20' g0' <br /> Product Stored: N/A N/A N/A N/A <br /> Method and location of Reducer&wti/Fittings Reducer Roots/Fittings Reducer Sootsfuiogs Rcdueer pouts Filt ngs <br /> piping-run isolation: <br /> Wait time between applying <br /> pressure/vacuutn/water and 10 minutes 10 minutes 10 minutes 10 minutes <br /> starting test: <br /> Test Start Time: 12:30 pin 12:30 pm 12:30 pm 12:45 pm <br /> Initial Reading(R,): 5 psi 5 psi 5 psi 5 psi <br /> Test End Time: 1:30 pm 1:30 pm 1:30 pm 1:45 am <br /> Final Reading(R„): 5 psi 5 psi 5 psi 5 psi <br /> Test Duration: I hr. 1 hr. 1 hr. 1 hr. <br /> Change in Reading(Rp-R,): none none none none <br /> Pass/Fail Threshold or No detectable Loss No detectable Loss No detectable Loss No detectable Loss <br /> Criteria: <br /> Test Result: ® Pass Fail O Pass Fail ® Pass Fail El Pass Fail <br /> Comments— (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> 1 — 87 vent line <br /> 2 — Diesel vent line <br /> 3 — 91 vent line <br /> 4 — vapor return <br /> Line 5 through 10 not able to be tealed <br />