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CAPE <br />P� AREASiUR HAP A EAS i09 <br />--I}-- VA IES <br />2 FEET <br />NOT TO SCALE <br />EXPLANATION: <br />VARIES <br />(SEE NOTE 1) <br />VARIES <br />I <br />95 RECOMMENDED COMPACTION AS A PERCENTAGE OF <br />MAXIMUM DRY DENSITY, BY TEST METHOD ASTM D1557 <br />(MODIFIED PROCTOR) <br />WREW CONCRETE OR ASPHALT PAVEMENT <br />C� BASE COURSE <br />TRENCH BACKFILL <br />PIPE BEDDING <br />Note: 1. All backfill under building areas should be compacted to at least 95 percent <br />per ASTM D1557. <br />GEOENGINEER� <br />COMPACTION CRITERIA FOR TRENCH BACKFILL <br />FIGURE 4 <br />