Laserfiche WebLink
48 <br /> 49 After the failure of the 15"augers:at monitoring well MW-4 &D with the 15" augers, it was decided to <br /> 50 use:a.12" auger at monitoring well MW-35&D because the c asings were more centered.thah the other <br /> 51 wells:a-nd a:61' radius would be sufficient to thoroughly remove the contents of.the well. Down-hole <br /> 52 observations revealed that th:e walls of the bore were bare oil and the reduced diameter:successfully <br /> 53 removed the whole contents of MW-3S&D. <br /> 54 <br /> 55 6). EXECUTION OF CAS PROBE CLOSURE. <br /> 5,6 The contents of gas probes GP-1 and GP-2 were:removed w.th a 3" diameter hand auger to 6' deep and <br /> 57 backfill filled.with grout. <br /> 58 <br /> 59 7).DE.CONTAMI A ION <br /> 60 Drilling tools were steam cleaned to prevent possible trans ort of contamination. The water was <br /> 61 collected in drums for disposal. <br /> 62 <br /> 63 8)z:WASTE.DISPOSAL. <br /> 64 The grouting purge water and decontamination water gene ated forty nine (49) drums of water. On <br /> 65 ., November 9`�American Valley Waste Oil removed the water. 'Copies of the analytical test results and <br /> 56 the disposal manifests are in Exhibit D. <br /> 67 <br /> 68 Drill cuttings were:collected with a.forklift and two yard buc ket. Drill cuttings were stored in bulk on <br /> 69 6rnil plastic and covered with 6mil:plastic: The soil was tested with a composite sample for <br /> 70 characterization of the'waste and delivered to Forward Landfill for disposal. The,composite,sam.ple had <br /> 71 non-detectable concentrations of BTEX,TPHg and fuel add"i ivies, and acceptable levels of background <br /> 72 lead. The drilling,is estimated to have generated 22cy of cuttings. <br /> 73 <br /> 74 On December. 1-2h Jim Thorpe Oil'hauled the drill spoils and smashed metal drums to'Forward Laridi ill. <br /> 75 Copies of the-analytical test results and disposal manifests are in Exhibit D. <br /> 76 <br /> 77 Ell..CITY O.F'5TOCKTON ENCROACHMENT PERMIT#75093 <br /> 78 The City of Stockton inspected the sidewalk repair on November 17`x'and required:the sidewalk squares <br /> 79 to be removed. The sidewalk squares were cut and broken on December 1.9`x'. The square cuts wefe <br /> 80 chamfered and the base prepared and inspected on the 20`'. The:base inspection indicated the need for <br /> 81 dowels. The dowels were installed on the 2f'. The scpar6s were poured on the.22"". The LISA <br /> 82 markings were removed on the 28`x'. <br /> 83 <br /> 84 If there are any questions or comments with this work.plan please feel free to call (316) 723-5184. <br /> 85 , {FES,SiZj <br /> 9 <br /> 86 Respectfully submitted, <br /> 87 Foothill Engineering � � , <br /> 88 �el <br /> .0�77P 7 . <br /> 89 Michael Vlach; PE �` � <br /> 90 057707 .I`XP 11tJ7-13 <br /> 91 Attachments: Exhibit A-Site MapCpV1V <br /> 92 Exhibit 8-As Built Well Abandonment Limit Schedule ? OPC. � <br /> 93 Exhibit C-Typical Sections " <br /> 94 Exhibit D-Analytical Test Results and Waste Manifest � � + <br />