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TANK INSTALLATION CHECKLIST <br />) <br />INSTALLING TANKS (See Sections 5 and 7mum <br />After backfilling is brought to top of tank (See Sections 5,6 <br />Record tank diameter measurement #1 (before installation) <br />(L3 Z <br />mum <br />Z34 ( Z 3 `' <br />If applicable, optional hydrostatic test was performed - yes or no <br />Record final backfill bedding depth under tank - inches or centimeters <br />L`` <br />I�" <br />�S <br />Record final tank spacing between tanks - inches or centimeters <br />Record final depth of backfill over tank- give in inches or centimeters <br />Record final tank spacing from tank endcap to excavation walls - inches <br />Record diameter measurement #4 (after backfilling is broughtto <br />subgrade) <br />12:;'1. <br />or centimeters <br />Subract diameter measurement #4 from #1 and record <br />If applicable, deadmen used -factory-supplied or other <br />Final deflection measurement meets requirements of Table 1.6 - yes <br />or no <br />V its <br />If applicable, anchoring hardware -factory-supplied or other <br />If applicable, type of surface pad used - concrete or asphalt <br />on�di <br />j Y - <br />Record diameter measurement#2 (after straps are installed) <br />If applicable, thickness of surface pad used - give in inches or <br />centimeters and note which type <br />Subtract diameter measurement #2 from #1 and record <br />If applicable, record monitoring fluid level when backfilling & top slab <br />installation are complete <br />�r <br />. <br />Deflection measurement meets Table 1-6 requirements - yes or no <br />�S <br />Voids under tank between ribs and under domes filled with backfill <br />and tamped - yes or no <br />c <br />Backfill placement and compaction meet requirements - yes or no <br />Piping connections meet requirements -yes or no <br />GS <br />G <br />Fittings and other metal components are coated for corrosion <br />protection - yes or no <br />5 <br />GS <br />Record diameter measurement #3 (after backfilling to top of tank is <br />, <br />complete) <br />(L3f�L4 <br />Z31� !' <br />Z33/ <br />Subtract diameter measurement #3 from #1 and record <br />I�y �� <br />3 it <br />Deflection measurement meets Table 1-6 requirements - yes or no <br />, <br />LS <br />Tank was ballasted prior to bringing backfill to top of tank - yes or no <br />d <br />jo <br />o <br />and 8) <br />Tank was ballasted after bringing backfill to top of tank <br />- yes or no <br />Postinstallation tests were conducted for pressure -testable tanks - yes <br />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 />�S <br />Record final depth of backfill over tank- give in inches or centimeters <br />Record diameter measurement #4 (after backfilling is broughtto <br />subgrade) <br />12:;'1. <br />Subract diameter measurement #4 from #1 and record <br />Final deflection measurement meets requirements of Table 1.6 - yes <br />or no <br />V its <br />If applicable, type of surface pad used - concrete or asphalt <br />on�di <br />j Y - <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 />�r <br />. <br />38 <br />6 <br />6 <br />XE RXES® <br />BY SHAWCOR <br />F <br />