Laserfiche WebLink
CEIVED <br /> SWRCB,January 2002 14 2013 Page of <br /> r, <br /> 5. SECONDARY PIPE TESTING <br /> Test Method Developed By: X Piping Manufacturer ❑Industry Standar <br /> ❑Other(Spec) HEALTH DEPARTMENT <br /> Test Method Used: X Pressure ❑Vacuum ❑Hydrostatic <br /> ❑Other(Specify) <br /> W <br /> quipment Used:Pressure Gauges in Psi/Nitrogen Equipment Resolution: 1/10-15 Psi <br /> Piping Run#1 Piping Run#2 Piping Run#3 Piping Run# <br /> Piping Material: Fiberglass Fiberglass Fiberglass <br /> Piping Manufacturer: Smith Smith Smith <br /> Piping Diameter: 3" 3" 3" <br /> Length of Piping Run: Approx. 140' Approx. 130' Approx. 120' <br /> Product Stored: Regular 87 Plus 89 Super 91 <br /> Method and location of Test boot at Test boot at Test boot at <br /> piping-run isolation: STP Piping Sump#1 STP Piping Sump#2 STP Piping Sump#3 <br /> Wait time between applying 15 Minutes 15 Minutes 15 Minutes <br /> pressure and starting test: <br /> Test Start Time: 9:25 11:05 9:45 <br /> Initial Reading(R,): 3 Psi 3.2 Psi 3.2 Psi <br /> Test End Time: 10:25 12:05 10:45 <br /> Final Reading(RF): 3 Psi 3.2 Psi 3.2 Psi <br /> Test Duration: 1 Hour 1 Hour 1 Hour <br /> Change in Reading(RF-R,): 0 Psi 0 Psi 0 Psi <br /> Pass/Fail Threshold or No Loss in Psi No Loss in Psi No Loss in Psi <br /> Criteria: <br /> Test Result: Pass Pass Pass <br /> Comments—(include information on repairs made prior to testing and recommended follow-up for failed tests) <br /> Replaced Piping Run#2 Plus 89 Test Seal off Boot in Piping Sump Prior to Testing. <br /> Original Test Seal off Boot for Piping Run#2 Plus 89 has shrunk and become hard. <br /> Note: Small amount of Gas in Piping Sump#2 Plus 89. <br /> 1 Witnessed a small inconsistent intermittent drip from Secondary Pipe. <br /> Initial strong Gasoline Vapor present in Piping Sump#2 Plus 89. <br /> Wiped out small amount of Gas with absorbent towel. <br /> Applied Air to Sump until Gasoline Vapor was no longer detectable. <br /> Note: After Testing of Secondary Pipe passed. I released Test Pressure and no Liquid Gasoline or Detectable Vapor returned to <br /> Piping Sump. <br /> Possible Source could be a Primary Pipe Braded Flex Hose Swivel underneath UDC,at Final Dispenser Sump Connection. <br /> Recommend Monthly Inspection of Piping Sump#2 Plus by Designated Operator to verify if Liquid continues to drip from <br /> Secondary Pipe. <br />