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Section 1. <br />Introduction . . . . . . . . . . . <br />. p.1 <br />Section 11. <br />Piping and Venting . . . . . . . <br />. p.17 <br />1.1. Safety Notes <br />11.1. Internal Piping <br />1.2. General <br />11.2. External Piping <br />1.3. Definitions <br />11.3. Venting Tank <br />11.4. Venting Interstitial Space <br />Section 2. <br />Preparation for Installation . . . . <br />. p.2 <br />2.1. General <br />Section 12. <br />Filling Tank . . . . . . . . . . . <br />. p.18 <br />12.1. General <br />Section 3. <br />Preinstallation Testing . . . . . . <br />. p.3 <br />3.1. General <br />Section 13. <br />Backfilling to Grade . . . . . . . <br />. p.18 <br />3.2. Single -Wall Tank <br />13.1. General <br />3.3. Double -Wall Tank with Dry <br />Interstitial Space <br />Section 14. <br />Deflection Measurements . . . . <br />. p.18 <br />3.4. Double -Wall Tank with Liquid -Filled <br />14.1. General <br />Interstitial Space <br />14.2. Dipstick Preparation <br />3.5. Single -Wall Multicompartment Tank <br />14.3. First Diameter Reading <br />with Single Bulkhead <br />14.4. Second Diameter Reading <br />3.6. Single -Wall Multicompartment Tank <br />14.5. Calculation and Comparison <br />with Double Bulkheads <br />3.7. Double -Wall Multicompartment Tank <br />Section 15. <br />Monitoring. . . . . . . . . . . <br />. p.19 <br />with Dry Interstitial Space <br />15.1. Single -Wall Tank <br />3.8. Double -Wall Multicompartment Tank <br />15.2. Double -Wall Tank <br />with Liquid -Filled Interstitial Space <br />15.3. Tank with Dry Interstitial Space <br />15.4. Tank with Liquid -Filled Interstitial <br />Section 4. <br />Backfill Material . . . . . . . . . <br />. p.9 <br />Space <br />4.1. General <br />Section 5. <br />Excavation Parameters . . . . . <br />. p.9 <br />Section 16. <br />Installing Attached Collar Risers (ACR) . p.20 <br />16.1. General <br />5.1. General <br />16.2. Preinstallation <br />5.2. Tank Spacing <br />16.3. Preparing the Collar and Riser Body <br />5.3. Geotextile <br />16.4. Sealing and Assembly <br />16.5. Hydrostatic Water Test <br />Section 6. <br />Anchoring Tanks . . . . . . . . <br />. p.12 <br />16.6. Watertight Cover Installation (WT) <br />6.1. Deadman Anchors <br />16.7. Final ACR Installation <br />6.2. Xerxes Deadman Anchors <br />6.3. Anchor Slabs <br />Section 17. <br />Adding Tanks at Existing Locations... <br />p.24 <br />6.4. Hold-down Straps <br />17.1. General <br />6.5. Hardware and Anchoring Points <br />17.2. Preferred Method <br />6.6. Man -Out -of -Hole Anchoring <br />17.3. Alternate Method <br />6.7. Alternate Anchoring Methods in <br />Wet -Hole Installations <br />Section 18. <br />Operating Guidelines . . . . . . <br />. p.24 <br />18.1. General18.2. <br />Section 7. <br />Bottom Sumps and Fittings . . . <br />. p.15 <br />Filling Tank <br />7.1. General <br />18.3. Entering Tank <br />Section 8. <br />Installation . . . . . . . . . . . <br />. p.15 <br />Section 19. <br />Limited Warranties . . . . . . . <br />. p.25 <br />8.1. General <br />19.1. General <br />8.2. Dry -Hole Installation <br />8.3. Wet -Hole Installation <br />Section 20. <br />Selected List of Supplemental <br />Materials . . . . . . . . . . . . <br />. p.25 <br />Section 9. <br />Postinstallation Testing . . . . . <br />. p.17 <br />20.1. General <br />9.1. General <br />Section 21. <br />Retaining Installation Manual . . <br />. p.25 <br />Section 10. <br />Ballasting . . . . . . . . . . . . <br />10.1. General <br />. p.17 <br />2 <br />1.1. General <br />Addenda. <br />Tank Installation Checklist. . . . <br />. p.26 <br />Tank Handling Data . . . . . . <br />. p.27 <br />