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APPENDIX E :ntinued from Page 45) <br /> INSTALLING TANKS(See sections Sand 7) TANK#1 TANK#2 TANK#3 TANK#4 <br /> Record tank diameter measurement#1(before installation) <br /> Record final backfill bedding depth under tan k—inchesorcentimeters <br /> Record final tank spacing between tanks—inches or centimeters <br /> Record final tank spacing from tank endcap to excavation walls— <br /> inches or centimeters <br /> If applicable,dead men used—factory-supplied or other <br /> If applicable,anchoring hardware—factory-supplied orother <br /> Record diameter measurement#2(after straps are installed) <br /> Subtract diameter measurement#2 from#1 and record <br /> Deflection measurement meets Table 1.6 requirements—yes or no <br /> Voids under tank between ribs and under domes filled with backfill <br /> and tamped—yes or no <br /> Backfill placement and compaction meet requirements—yes or no <br /> Piping connections meet requirements—yes or no <br /> Fittings and other metal components are coated for corrosion <br /> protection—yes or no <br /> Record diameter measurement#3(after backfilling to top of tank is <br /> complete) <br /> Subtract diameter measurement#3 from#1 and record <br /> Deflection measurement meets Table 1-6 requirements—yes or no <br /> Tank was ballasted prior to bringing backfill to top of tank—yes or no <br /> After backfilling is brought to top of tank(See sections 5,6 and 8) <br /> Tank was ballasted after bringilg backfill to top of tank—yes or no <br /> Postinstallation tests were conducted for pressure-testable tanks— <br /> yes or no <br /> If applicable,optional hydrostatic test was performed—yes or no <br /> If applicable,containment sump test was successful—yes or no <br /> Record final depth of backfill over tank—give in inches or centimeters <br /> Record diameter measurement#4(after backfilling is brought to <br /> subgrade) <br /> Subrect diameter measurement#4 from#1 and record <br /> Final deflection measurement meets requirements of Table 1.6— <br /> yes or no <br /> If applicable,type of surface pad used—concrete or asphalt <br /> If applicable,thickness of surface pad used—give in inches or <br /> centimeters and note which type <br /> If applicable,record monitoring fluid level when backfilling&top slab <br /> installation are complete <br /> 46 APPENDIX ZCL XERXES <br />