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TANK INSTALLATION CHECKLIST ,Lys k <br /> INSTALLING TANKS(See Sections 5 and 7) ; TANK#1 TANK#2 i TANK#3 TANK#4 <br /> Record tank diameter measurement#1 (before installation) <br /> Record final backfill bedding depth undertank-inches or centimeters <br /> Record final tank spacing between tanks-inches or centimeters - <br /> Record final tank spacing from tank endcap to excavation walls-inchesl , <br /> or centimeters 2M <br /> If applicable,deadmen used-factory-supplied or other— <br /> — <br /> If applicable,anchoring hardware-factory-suppliedorother <br /> Record diameter measurement#2(after straps are installed) �agL1 __L—n9 <br /> Subtract diameter measurement#2 from#1 and record — { 76, <br /> Deflection measurement meets Table 1-6 requirements-yes or no j <br /> Voids under tank between ribs and under domes filled with backfill <br /> i <br /> and tamped-yes or no <br /> Backfillplacementandcompactionmeetrequirements-yesorno <br /> Piping connections meet requirements-yes or no ; - <br /> Fittings and other metal components are coated for corrosion <br /> protection - yes or no QS <br /> Record diameter measurement#3(after backfilling to top of tank is I I <br /> complete) ,------ -- — I <br /> Subtract diameter record <br /> t#3 from#1 measurement and rec — <br /> Deflection measurement meets Table 1-6 requirements-yes or no U AL_ <br /> Tank was ballasted prior to bringing backfill to top of tank-yes or no -=' <br /> After backfill ing is brought to top of tank(See Sections 5,6 and 8) <br /> Tank was ballasted after bringing backfill to top of tank-yes or no <br /> Posti n sta I lati o n tests were conducted for pressure-testable tanks-yes <br /> or no <br /> If applicable,optional hydrostatic test was performed-yes or noIf applicable,containment sump test was successful_yes or no� — <br /> Record final depth of backfill overtank-give in inches or centimeters <br /> Record diameter measurement#4(after backfilling is brought to <br /> subgrade) <br /> Subract diameter measurement#4 from#1 and record <br /> Final deflection measurement meets requirements of Table 1-6-yes <br /> or no <br /> If applicable,type of surface pad used-concrete or asphalt _ _C_D_YlC,(2k <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 /> 38 XE RXES® <br /> BY SHAWCOR <br />