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Aau1n. SAN JOAQUIN COUNTY <br /> ^fi � A COMMUNITY DEVELOPMENT DEPARTMENT <br /> - 1610 E WELTON AVE.,STOCKTON.CA 95205 <br /> r�TlFdn$` DEVELOPMENT SERVICES PHONE 1209)468.3120 <br /> PLANNING PHONE)209)468-3120 <br /> BUILDING PHONE(209)468.3123 <br /> NEIGHBORHOOD PRESERVATION PHONE(209)468-3021 <br /> BACKFILL EXCAVAATION CERTIFICATE / <br /> Project Location zgrl C. em-r V ILE RL). to&I 1 � �1SZ'Yfl <br /> Owner IA)I , ,+Y 6_49c IW Phone No. (920 ?Z,3-11450,/ <br /> 436 <br /> Contractor Ye;,nea Phone No.ZOjRZ 11 6X3 License No. <br /> INDICATE METHOD OF BACKFILL QUALITY ASSURANCE <br /> 1. Submission of Soil Engineer's Compaction Report within 30 days of project <br /> completion, or <br /> 2. Submission of verification, e.g. load ticket, within 30 days of project <br /> completion that one of the following materials was placed in the excavation in <br /> 12" lifts: <br /> V_"A. Pea gravel - smooth, rounded material not more than one-half (1/2) <br /> inch in diameter. <br /> _ B. Crushed rock - self-compacting material not more than three-quarters <br /> (3/4) inch in cross sectional measurement. (Use of crushed rock <br /> will not be permitted for backfill if contact will be made between <br /> the backfill material and tanks/pipesmade of poly resin glass or <br /> similar materials. ) <br /> DECLARATION <br /> I hereby certify that a Soil Engineer's Compaction Report will be submitted within 30 days <br /> of project completion, or submission of verification that the select material described above <br /> will be placed at a minimum of five (5) cubic yards per 1000 gallon tank displacement and <br /> that the entire excavation will be backfilled and compacted to insure compliance with the <br /> Uniform Building Code Appendix Chapter 70. <br /> pName (Print) <br /> f <br /> ltle (Print) <br /> Signa ure <br /> * Shall be the responsible managing employee on the license or authorized <br /> agent. <br /> 6/91-LC/BECERT.DOC <br />