Laserfiche WebLink
1 2 3 4 5 <br /> 14. Underwriter Laboratories label or tank serial number. 02 <br /> 15. Tanktype* <br /> (Indicate SW, DW, SW-OWS, or DW-OWS for each tank) 'few <br /> 16. Interstitial Monitor type.** <br /> (Indicate HYDRQDRY VAC orPRESfor each tank) <br /> - < ^! rr'• <br /> 17. Tank capacity. J Select one: 91 Gallons O Liters <br /> (indicate unit of measurement and record the <br /> capacities for each tank) <br /> 18. Tank free of visual damage. <br /> (Document damage found and attach to this form) "e > <br /> 19. Monitoring fluid visible on inner or outer tank wall. <br /> (Indicate Yes or Noforeach tank) �_ _ .,� ;✓'1 <br /> 20. Pre-Installation air/soap test performed without leaks. <br /> Indicate which test in Section D you used per tank: Yf ` <br /> 21 . Hydrostatically monitored tanks: <br /> Indicate Yes or N/A for each step completed per tank: <br /> • Sensor sits on tanktop �/L> ) •" ♦ '-� <br /> • Check and record monitoring-fluid level in reservoir `-('< - <br /> • Annular space vented <br /> 22. Vacuum monitored tanks: record vacuum date <br /> record vacuum level <br /> ' SW = Single Wall Tank • DW = Double-Wall Tank • SW-OWS = SW Oil/Water Separator • DW-OWS = DIN Oil /Water Separator <br /> " HYDRO'= Hydrostatic • DRY= Dry interstice space with probe • VAC = Vacuum • PRES = Positive Air Pressure <br /> ' - Measurement instructions are found in Section 11 of Tank Installation Instructions, <br /> 1 ) First Vertical Diameter Measurement (Section l 1 , Figure t l -1 ) -'r 9' LID r TU Af'C <br /> 2) Second Vertical Diameter Measurement (Section 11 , Figure 11-2) <br /> 3) Third Vertical Diameter Measurement (Section 11 , Figurell -6) <br /> Measurement A -Tank deflection with backfill at tank top <br /> (subtract Measurement 3 from Measurement 1 above) <br /> Refer to Table 11 -1 for max, deflection values <br /> 4) Fourth Vertical Diameter Measurement (Section 11 , Figure 11 .7) A -� "" T ' P j; <br /> /—k <br /> 5) Fifth Vertical Diameter Measurement (Section 11 , Figure 11-8) f ' <br /> 6) Calculate the final vertical diameter measurement <br /> yi. <br /> (subtract Measurement Sfrom Measurement 4 above) - <br /> Measurement 6 -Tank deflection at subgrade <br /> (subtract Calculated Value (6) from Measurement 1 above) <br /> Referto Tablell -1 for max* deflection value•. <br /> TABLE II-1 <br /> Tank Diameter Maximum Deflection <br /> If Measurement A or Measurement B exceeds the values shown inTabie W. <br /> 4' 1/2 (12mm) <br /> ImmediatelycontactTankTechnical Support priorto proceeding with the 6' 3/4" (19mm) <br /> Installation. B' 1 '/a" (31 mm) <br /> CSITankTechniml Support (800) 537-4730 10' 1 'h" (38mm) <br /> 12' 13/." (44mm) <br /> 31 <br />