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Test Duration Test Pressure P/F Threshold <br /> Tank Annular - Vacuum 1 hr, 20k or less tank 10" hg 0 loss, int dry before and after test <br /> Tank Annular - Vacuum 2 hr, >20k tank 10" hg 0 loss, int dry before and after test <br /> Line Annular- Pressure 1 hr 5 psi 0 loss <br /> less than 1/8" over hour, settle time <br /> 4" above highest penetration of 15 minutes minimum prior to <br /> STP Sump - Hydro 1 hr or sidewall seam starting the test <br /> less than 1/8" over hour, settle time <br /> 4" above highest penetration of 15 minutes minimum prior to <br /> UDC Sump - Hydro 1 hr or sidewall seam starting the test <br /> no greater than 4" we vaccum decay <br /> Spill Bucket - SW Vac 1 min 30" we bucket must be dry <br /> less than 1/8" over hour, settle time <br /> within 1.5" of top of the of 5 minutest minimum prior to <br /> Spill Bucket - SW Hydro 1 hr bucket starting the test <br /> no greater than 3" we vaccum decay <br /> Spill Bucket - DW Vac 1 min 15" we int must be dry <br />