Laserfiche WebLink
STK3 Stockton Cleanup Journal <br />' 103 North E Street <br /> 02-24-86 Tank C-14 north and south faded the Petro-Tete tank test <br /> I10-20-86 Triangle removed C-14 north and south and WO-4 <br /> 12-01-86 Kleinfelder proposed to ATS to install 4 soil borings and one monitor well for preliminary <br /> assessment of the horizontal and vertical extent of soil contamination The MW is to <br /> provide information regarding depth to ground water and possibillty of ground water- <br /> contamination <br /> atercontamination <br /> 12-09-86 Kleinfelder installed and sampled 5 soil borings (B 1, 2, 3, 4, 5) Borings went to a depth <br /> of 35' Tests revealed significant TPH contamination <br /> I12-17-86 Kleinfelder didn't install proposed MW because significant levels of volatile hydrocarbons <br /> were found <br />' 01-16-87 Kleinfelder installed eleven more soil borings (B 6 thru B 16) <br /> 01-17-87 Kleinfelder converted three borings (S 10, 12, 13)to monitoring wells (MW 1, 2, 3) <br /> Irespectively <br /> 09-08-87 LBME notified CRWQCB of intent to excavate contaminated soil starting 9-15-87 <br /> 09-09-87 LBME installed two monitoring wells (MW 4, 5) Work completed on 9-15-87 <br /> 09-15-87 Excavation of contaminated soil started <br /> 09-18-87 Excavation of contaminated soil completed Resulting oit was 47'x 25'x 38' deep <br /> 09-21-87 Sample soil on walls of exca,,ation pit <br /> 09-31-87 MW 1 & 2 were desiroyed by excavation of pit <br /> 09-25-87 LBME sampled MW 3, 4, 5 <br /> 10-31-87 Baylor's spent 18 hours this month aiscing soil for aeration <br />' 11-25-87 LBME sampled MW 3, 5 <br /> 11-30-87 Baylor's spent 22 5 hours this month discing soil for aeration <br />' 12-20-87 Located wells affecting groundwater gradient Del Monte,2000'to the north east nas a <br /> 170 hp pump California Canners and Growers, 3000'to the south west has a 375 hp <br />' pump These wells are only used during the canning season <br /> 04-14-88 Baylor's spent 30 hours this last month discng sod for aeration <br /> 05-19-88 Elder Engineering submitted a tank removal plan for C-12 to San Joaquin Health Dept <br /> 06-03-88 LBME sent ATS soil test results for soil excavated on 9-18-87 Soil was remediated and <br />' tested clean at 43 ppm on 5-17-88 <br /> 08-03-88 Triangle installed one new 12K double wall gasoline tank, C-14 and one new double wall 1 K <br />' waste oil tank, WO-4 <br /> 1 <br />