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08/31/2001 15 44 2894671119 AGE STOCKTON PAGE 02 <br /> r <br /> Advanced <br /> GeoEnvironmental, Inc. = _; <br /> 30 August 2001 <br /> AGE-NC Project No 96-0249 <br /> Mr Mike Infurna <br /> San Joaquin County Public Health Services- Environmental Health Division <br /> 304 East Weber Avenue,3'Floor <br /> Stockton,California 95202 <br /> Subject '%NorL Plan Addendum-August 2001 <br /> THREE B'S TRUCK PLAZA, <br /> 14749 Thornton Road,Lodi,Califormia <br /> Dear Mr Infarria <br /> At the request of Mr Andy Zarakani of Three B's Truck Plaza,Advanced GeoEnvironmental,Inc (AGE) <br /> has prepared this work Plan addcndurn for 14749 Thornton Road,Lodi,California This work plan is being <br /> prepared as an addendum to Momtonng Welllnstallation Stork Plan,dated 28 August 2000 as required by <br /> the San Joaquin County Public Health Services-Environmental Health Durston(PHS-EBD)by letter dated <br /> 14 January 1999 The location of the site is illustrated on Figure 1,a plan of the site is illustrated on Figure <br /> 2 <br /> This work plan addendum presents a scope of work for perforniarice of a down-hale camera probe at the <br /> Three B's Truck Plaza domestic drinking water well for the site located at 14749 Thornton Road,Lodi, <br /> California Since well construction details are not readily available for this domestic drinking water well,a <br /> down-hole camera video-probe is proposed to identify the screened interval of the well and to assess the <br /> integrity of the well The followving sections describe proposed down-hole camera probe activities <br /> DOMESTIC WATER WELL PUMP REMOVAL ACTIVITIES <br /> The ground water pump(potable-water pump)will be removed from the Three B's Truck Plaza domestic <br /> water w ell in preparation for a down-hole video camera probe utilizing a 20-ton crane,after removal of the <br /> potable-water pump,the pump will be covered with plastic sheeting and placed adjacent to the domestic <br /> water well for inspection,dung this time,a representative of AGE will take photographs of the exposed <br /> pump,note the depth to the botrom of the pump and note the integrity of the pump on field logs <br /> DOWN-HOLE CAMERA PROBE PROCEDURES <br /> Once the potable water pump has been removed from the well,a PVC well cap will be inserted over the top <br /> of the well casing and the well not disturbed for approximately 24 hours so that well debrit inaytettle to,the t <br /> bottom of the well Following the 24-hour period,a tripod-mounted,four-inch diameter stainless steel video <br /> camera will be placed above the Three B's'Truck PIaza domestic water well casing,the video camera will <br /> UN JOAOUIN COUNTY <br /> 837 Sh:w Road,Stockton CalifornLa 95215 ENVOMMENT HEALTH DWON <br /> Telephone(209)467 1006 FAX(209)467 1118 W4 E.ftbW AV&,TWd FAW <br /> Wgrift CA <br /> N 00 40WOM <br /> f=YMNI 89" <br /> R006ft <br /> V Date <br /> ApprOVW at these plans extends only toat which to <br /> ,hown and described here on but does not authorize <br /> -approve any Ommission or deviation of requirements <br />