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TABLE 1 <br /> WELL CONSTRUCTION DETAILS AND PROPOSED WELL DESTRUCTION METHOD <br /> Former Unocal#0187 <br /> Chevron Site ID 306415 <br /> 437 East Miner Avenue <br /> Stockton,California <br /> Top of <br /> Casing Total Casing Boring Screen Bentonite <br /> Location Elevation Depth Diameter Diameter Interval Filter Pack Seal <br /> Itlentigcatlon Note Date (feet AMSL) (feet brie) (Inches( Casing Material (inches( (feet bgs) (feet brie( (feet bgs) Proposed Method of Destruction <br /> Sall Vapor Probes <br /> SVP-1A 1 1127/09 13.34 6 1/4 Nylon Tubing4 5.33-566 5-6 4-5 hand-auger <br /> SVP-1B 1 1/29/09 13.53 20 1/4 Nylon Tubing8 19-19.33 18.5-20 17.5-18.5 Over-tlnll <br /> SVP-2A 1 1/27109 13.29 5 1/4 Nylon Tubing4 4.33-4.66 4-5 3-4 hand-auger <br /> SVP-2B 1 22/09 13.15 20 1/4 Nylon Tubing8 19-19.33 18.5-20 17.5-18.5 Over-dell <br /> SVP-3A 1 127109 13.52 5.5 1/4 Nylon Tubing 4 5-5.33 4.5-5.5 35-4.5 hand-auger <br /> SVP-3B 1 1/30/09 13.55 20 1/4 Nylon Tubing8 19-19.33 18.5-20 17.5-18.5 Over-mil <br /> SVP4A 1 127/09 13.98 5 1/4 Nylon Tubing4 4.33-4.65 4-5 3-4 hand-auger <br /> SVP48 1 22/09 13.09 20 1/4 Nylon Tubing 8 19.33-19.88 19-20 18-19 Over4nll <br /> SVP-5A 1 127/09 14.19 6 1/4 Nylon Tubing 4 5.33-5.66 5-6 4-5 hands er <br /> SVP5B 1 1/30109 14.00 20 1/4 N Ion Tubing 8 19.33-1968 19-20 18-19 Overdnll <br /> SVP-6A 1 127N9 14.16 7 1/4 Nylon Tubing 4 6.33-6.66 6-7 5-6 handauger <br /> SVPSB 1 1/29/09 14.27 20 1/4 Nylon Tubing8 19.33-19.66 19-20 18-19 Over-dr1l <br /> SVP-7A 1 1/27109 14.08 6 1/4 Nylon Tubi 4 5.33-5.65 5-6 4-5 hand-auger <br /> SVP-7B 1 1/29/09 14.03 20 1/4 Nylon Tubing8 19.33-19.66 19-20 18-19 Over-dnll <br /> SVP-BA 1 1/29109 14.11 ] 1/4 Nylon Tubing4 6.33-565 6-7 5-6 hantlau er <br /> SVP3B 1 1 1/29/09 14.17 20 114 Nylon Tubing 8 19.33-19.66 19-20 18-19 OverCnll <br /> Injection Wells <br /> 41,Primary: - <br /> IW-1A 2 J12/13/10 <br /> 13.58 52 2 PVC/Steel Wre' 8 42-52 52 Well Detonation (4!( -({S 1'Iu <br /> 64,Primary:U- <br /> IW-1B 2 13.57 75 2 PVC/Steel Wire' 8 M-75 75 Well Detonation -� 5 <br /> 41,Primary:41- _ <br /> IW-2A 2 13.79 52 2 PVC/Steel Wire' 8 42-52 52 Well Detonation <br /> 64 Primary:64. M C <br /> IW-23 2 13.77 75 2 PVC/Steel Wire' B 65-75 75 Well Detonation M - <br /> 41 Primary:41 <br /> IW-3A 2 13.54 52 2 PVC/Sted Wile' 8 42-52 52 -- Well Detonation LL e' <br /> IW-3B 2 12/13/10 13.55 75 2 PVC/Steel Wires 8 65-75 64 Primary75 Well Detonation SM".f Qf 74415" <br /> 41 Primary:41 <br /> IW-0A 2 12/15/10 13.45 52 2 PVC/Steel Wire' 8 42-52 52Well Detonation SP-o TZ'f� <br /> 64 Primary:64- <br /> IW4 <br /> B 2 12/14/10 1336 75 2 PVC/Steel Wire' 8 65-75 75 - Well Detonation <br /> IWSA 2 127/11 13.18 52 2 PVC/steel Wire' 8 42-52 41 Pn 52ry.41 Well Detonation r1L� 3� y2 <br /> IWSA' 2 1/2&11 12.99 35 2 PVC/SteelWire' 8 25-M 24Pn35.24 Well Detonation ML 2f�� 6 <br /> 64 Primary:64- ` p f-)IWSB 2 12/16/10 13.08 75 2 PVC/Steel Wire' 8 65-75 75 Well Detonation <br /> maty: <br /> IW-5B' 2 12/16/10 1297 60 2 PVC/Steel Wire' 8 55-60 60 �L Well Detona0on <br /> Ozone Sparge Wells <br /> SP-IA 11/1/00 70 3/4 PVC w/Sparge Poi n 8 66-69 65-70 61-65 1'1L Well Detonation <br /> SP-18 11/1100 119 3/4 PVC w/Sparge Pain 8 116.5-119 115-119 70-115 ML_ Well Detonation <br /> SP-IC 2/11102 45 3/4 PVC w/Sparge Pain 8 42.5-45 40-45 35-40 0 Well Detonatio .1471 ML Ia SP 1114 <br /> SP-2A 11/6100 120 3/4 PVC w/Sparge Poin 8 11]5-120 116.5-120 13.5-116. Well Detonation <br /> SP-2B 11/810D 75 3/4 PVC w/Sparge Poin 8 73-75 71-75 67-71 0 Well Detonation SPS 92A <br /> SP3A 11///00 120 3/4 PVC w/Sparge Poin 8 117.5-120 116.5-120 113-116.5 SfA Weil Detonation $' <br /> SP-313 11/8/00 75 314 PVC w/Sparge Poi B 72.5-75 71-75 67-71 Well Detonation SW' <br /> SP-3C 2/11102 45 We PVC w/Sparge Poin 8 42.5-45 40-45 35-40 Well Detonation HL ' <br /> SP4A 112/00 120 3/4 PVC w/Sparge Poin 8 116.5-119 114.5-120 It0.5-114. ilii Well Detonation <br /> SP-0B 11 1 ,118/00 72 1 3/4 1PVC w/Sparge point, 8 1 69.5-72 1 68-72 1 64-68 ML" M Well Detonation <br /> SP-5A 2/12102 111.5 3/4 PVC w/Sparge Poin 8 107.5-110 105-111.5 100-105 L- Well Detonation <br /> SP-5B 2/13/02 65 3/4 PVC w/Sparge Poin 8 62.5-65 60-65 55-60 CL)SC Well Detonation <br /> SP-5C 2/13/02 40 3/4 PVCW parge Poin 6 37.5-40 35-40 30-35 CL SL Well Detonation <br /> SP-6A 2/14/02 111 3/4 JPVC w/Sparge Poin 8 107.5-110 105-111 100-105 MLI Siri Detonation <br /> SP-6B 2/1W2 65 3/4 JPVC w/Sparge Poin 8 62.5-65 60-65 55-60 L" Well Detonation <br /> SP-13C 2/151'02 40 3/4 JPVC wlSparge Poin 8 37.5-40 35-40 30-35 ti I SP Well Detonaton <br /> 4829.5 <br /> Notes: <br /> 1 Elevation is referenced to North American Vertucal Datum of 1988. <br /> C\UsemSl zWppDaraLLomW[=son\Windows\Temporary Internet Flies\ConteMOMlookbIDM5E1\Table1-Soil Boring aM Well construction Delelk 3138415.Asx 2or3 <br />