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151 1996 4121 <br /> AGE-NC Prole i No 95- <br /> r <br /> Page S of 9 y using <br /> depth of approximatel 36 feet bsg probing <br /> I robings to a total dep robe rods Soil boring/ <br /> 4 i Advance fifteen Grosoil <br /> nS unitnequipped with?-tech diameter p <br /> a Geoprobe 540 p <br /> locations are dep <br /> toted on Fere 4 1 <br /> hollow stem augers before advancing into boring robing will be <br /> 5 Stearn-clean ar in well Each boring/p depth of 33 to <br /> robing as an air sP g g roximate deP ` A <br /> �, Complete each soil baringlP ade to a depth of 33 eet bsg <br /> using 0 75 inch diameter slotted f mSS screen erSra a aPP bsq, while a <br /> completed g tits of 30 to 36 feet <br /> 36 feet bsg Blank PVC screen will be used Each well will then be <br /> pack will be installed utilizing a of 27 o 3012 sand frorfl e feet bsg rams are depicted <br /> filter p will be placed from depths <br /> bentonite plug ice with Portland cement SVE well construction drag , <br /> backfilled to the surfa samples may be analyzed <br /> in Figure 8 robings , Selected same <br /> TPH-d and BTE&X in accordance with the <br /> be collected from selected soil p <br /> 7 - Sail s�anples may for TPH-g, , <br /> by a State.certified <br /> ets <br /> laboratory <br /> tappropriate EPA inod <br /> 43 CONFIRMATION SOIL BORINGS procedures will be performed ` <br /> confirmation soil borings, the following p <br /> For the advancement of conoccupational Safety and <br /> �tFte for <br /> Plait in accordance with the Prepared by National In Coast <br /> 1 Prepare a Site Health and Safetye Site nistration, U S Guidance Manual for Hazardous Wast <br /> satioal Safe y land He l h p,dint <br /> and Health, Opp <br /> Occupational Safety enc October 1985 y <br /> ealth Services -Environmental Health <br /> Guard and U S Environmental Protection a Public H securing proper <br /> ` urn County Environment work, while <br /> 2 Notify the San <br /> Joaquin 48 hours prior to commencement of any <br /> Division (PHS_EHD) <br /> city/county <br /> bo permits � round Service <br /> 3 Boring locations will be marked at least 4$thours in advance for an Un erg <br /> Check of underground utilities or pipes <br /> USA) r©ximately 35 feet bsg <br /> Alert ( <br /> three soil borings to a total depth o robe rods , <br /> f roximately with 1 125-inch p <br /> 4 Advance app robe equipped, rear <br /> utilizing avan-mounted Geoprinse Of <br /> with water p <br /> ate all sampling equipment in an alcor beforetadva on d ement of each boring <br /> 5 Decontainin Steam_clean auger High „ rade {bsg) <br /> l to each sampling tort inning at 10 feet below site g <br /> will be collected at five-foot intervals beg minum sheets, > <br /> les ted l 125-inch diameter brass sleeve a�us The middle <br /> b Sail camp <br /> robe soil assembly and associated , <br /> using a Ge°p laced in a chilled container <br /> ill be Cen�oved and the ends covereidmediat 1y p tape 9 <br /> brass sleeve w r e and <br /> sealed with plastic end caps, secured with tape, <br />