Laserfiche WebLink
I <br /> i <br /> T ' <br /> 20 July 1999 <br /> • AGE-NC Project No 99-0580 <br /> Page 2 of 2 <br /> toluene, ethylbenzene and xylenes, BTEX) Samples collected near the mechanics pit will be <br /> analyzed for TPH-all and BTEX Samples collected near the western property line will be analyzed <br /> for TPH-all, BTEX and volatile organics (EPA Method 8260) <br /> Upon completion of sample collection, all probingg will be permanently sealed to prevent vertical <br /> migration of contaminants Soil borings will be abandoned by backfilling with portland cement from <br /> total depth to surface grade A tremmie pipe will be used for backfilling borings exceeding 25 feet <br /> in depth or where ground water is present in the boring <br /> 3 <br /> Upon completion of field work and receipt of the final laboratory analysis, a brief report will be <br /> prepared presenting the laboratory results and findings of the investigation and submitted to the <br /> PHS-EHD The report will be signed by a California Registered Geologist <br /> A dnlling permit and permit fee is included if you have any questions or require further information, <br /> please contact our office at(209) 467-1006 <br /> I <br /> Sincerely, <br /> • Advanced GeoEnviron mental, Inc. <br /> I <br /> r <br /> Kevin-McKibben <br /> Senior Staff Geologist <br /> v i w <br /> i I <br /> , 1 <br /> Advanced GcoEmiron mentat,Inc <br /> i <br />