Laserfiche WebLink
SWRCB,January 2002 Page _of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: G Tank Manufacturer X Industry Standard _Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure X Vacuum -1 Hydrostatic <br /> ❑Other(Specify) <br /> "Fest Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution: - %"x-30"Hg. <br /> Tank# 1 Tank#2 Tank#3 Tank# <br /> Is Tank Exempt From Testing?' No No No <br /> Tank Capacity: l OK l OK IOK <br /> Tank Material: Jacketed DW Steel Jacketed DW Steel Jacketed DW Steel <br /> Tank Manufacturer: Modern Welding Modern Welding Modem Welding <br /> Product Stored: Supreme 91 Regular 87 Diesel <br /> Wait time between applying 10 Minutes 10 Minutes 10 Minutes <br /> vacuum and starting test: <br /> Test Start Time: 8:40 8:50 9:00 <br /> Initial Reading(Ri): -6"Hg. -6"Hg. -6"Hg. <br /> Test End Time: 9:40 9:50 10:00 <br /> Final Reading(RF): -6"Hg. -6"Hg. -6"Hg. <br /> Test Duration: I Hour 1 Hour 1 Hour <br /> Change in Reading(RF-RI): 0"Hg. 0"Hg. 0"Hg. <br /> Pass/Fail Threshold or Criteria: No loss in Hg. No loss in Hg. No loss in Hg. <br /> Test Result: Pass Pass Pass <br /> Was sensor removed for testing? Yes Yes Yes <br /> Was sensor properly replaced and Yes Yes Yes <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> t 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 />