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aAAu�q.. SAN JOAQUIN COUNTY <br /> -sem ?c <br /> COMMUNITY DEVELOPMENT DEPARTMENT <br /> ` 1810 E HAZELTON AVE,STOCKTON,CA 95205 <br /> • r�iip g"a?�� DEVELOPMENT SERVICES PHONE(2091 468.3120 <br /> PLANNING PHONE 12091 468-3120 <br /> BUILOING PHONE(209)468-3123 <br /> NEIGHBORHOOD PRESERVATION PHONE (209 468.3021 <br /> BACKFILL EXCAVATION CERTIFICATE <br /> Project Location Stockton Steel 3003 Hammer Lane Stockton, CA <br /> Owner Herrick Corporation Phone No. (209) 956-4751 <br /> Contractor DECON Environmental Servicllone No. (510) 732-6444 License No. 545726 <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 /> X 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" 1.j,Et9: <br /> A. Pea gravel - smooth, rounded material not more than one-half (1/2) <br /> inch in diameter. <br /> X a. 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/pipes made 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 /> \ SEA►-� ANAE�Sp� <br /> Name (Print) <br /> 5(1P�'7e V/Sole <br /> tle (Print)) - <br /> Signature <br /> * Shall be the responsible managing employee on the license or authorized <br /> agent. <br /> 6/91-LC/BECERT.DOC <br />