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BACKFILL EXCAVATION CERTIFICA' <br /> 1./ <br /> Project Location 1933 Hiawatha avenue <br /> Owner mrs ethel silveria Phone No. 209 467-8320 <br /> Contractor AGE Phone No. 209-467-1006 LicenseNo.680227 — haz a <br /> INDICATE METHOD OF BACKFILL QUALITY ASSURANCE <br /> _ 1. Submission of Soil Engineer's Compaction Report within 30 days of project completion, or <br /> Submission of verification, e.,f., load ticket, within 30 days of project completion that one of the following materials was <br /> placed in the excavation in 12' lifts: <br /> _XXk. Pea gravel--smooth, rounded material not more than one-half(1/2) inch in diameter <br /> road base <br /> B. Crushed rock--self-compacting material not more than three-quarters (3/4) inch in cross sectional <br /> measurement. (Use of crushed rock will not be permitted for backfill if contact will be made between the <br /> backfill material and tanks/pipes made of poly resin glass or similar materials.) <br /> DECLARATION <br /> I hereby certify that a Soil Engineer's Compaction Report will be submitted within 30 days of pproject completion, or submission of <br /> verification that the select material described above will be placed at a minimum of five (5) cubic yards per 1000 gallon tank <br /> displacement and that the entire excavation will be backfilled and compacted to insure compliance with the Uniform Building Code <br /> Appendix Chapter 70. <br /> William little <br /> * <br /> ame int <br /> * geologist <br /> it a int <br /> Nignattwe <br /> * Shall be the responsible managing employee on the license or authorized agent. <br />