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SWRCB,January 2002 Page of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: X Tank Manufacturer Industry Standard Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure X Vacuum Hydrostatic <br /> h Other(Spec) <br /> Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution: - '/2"x-30"Hg. <br /> MENNEN <br /> Tank# 1 Tank#2 Tank#3 Tank# <br /> Is Tank Exempt From Testing?' No No No <br /> Tank Capacity: 12K 12K 12K <br /> Tank Material: Fiberglass Fiberglass Fiberglass <br /> Tank Manufacturer: Owens Corning Owens Corning Owens Corning <br /> Product Stored: Regular 87 Regular 87 Super 91 <br /> Wait time between applying 10 Minutes 10 Minutes 10 Minutes <br /> vacuum and starting test: <br /> Test Start Time: 9:10 9:20 9:30 <br /> Initial Reading(Rj): -10"Hg. -10"Hg. -10"Hg. <br /> Test End Time: 10:10 10:20 10:30 <br /> Final Reading(RF): -10"Hg. -10"Hg. -10"Hg. <br /> Test Duration: i hour 1 hour 1 hour <br /> Change in Reading(RF-Ri): 01,Hg. 0"Hg. 0"Hg- <br /> Pass/Fail Threshold or Criteria: ➢ -2"Hg. ➢ -2"Hg. ➢ -2"Hg. <br /> Test Result: Pass Pass Pass <br /> Was sensor removed for testing? No No No <br /> Was sensor properly replaced and NA NA NA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended followpo ,'l d t s ,L ® ®Em- <br /> �. YYA E 1 D <br /> nrr n o HP <br /> SNI\/If1llA IN AI"'h YY'nY a YrnY�rY � <br /> vrvMEN E H At H <br /> r1Cr]ACITfYACAIT_._ _ <br /> ' Secondary containment systems where the continuous monitoring automatically monitors both the primary and secondary <br /> containment,such as systems that are hydrostatically monitored or under constant vacuum,are exempt from periodic containment <br /> testing. {California Code of Regulations,Title 23,Section 2637(a)(6)) <br />