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• - I <br /> I1 I <br /> Page 1 of 3 <br /> :4 <br /> Vicki McCartney [EH] <br /> From: Adrienne Ellsaesser[EH] <br /> Sent: Thursday, June 28, 2012 12:51 PM <br /> To Vicki McCartney [EH) <br /> Subject: RE: BP 2186 <br /> as the area to be <br /> filled minimal) in case the depths were incorrect from all the <br /> I added (screen interval) Y, p <br /> information I received. But I wanted both wells to have bentonite up to 22'. <br /> From: Vicki McCartney [EH] <br /> Sent: Thursday, June 28, 2012 12:47 PM <br /> To: Adrienne Ellsaesser [EH] <br /> Subject: RE: BP 2186 <br /> Adrienne, <br /> It is a bit confusing but for the deeper wells, VW-1 B and VW-26, I think you want them to grout from: <br /> 61.5'.-42.5' bsg (screen interval)with 30% bentonite solid grout, <br /> 42.5'-38.5' bsg install'blotter sand <br /> 38.5'-0' bsg 10.3 sack sand/cement mixture. <br /> I� <br /> Vicki McCartney, Senior RENS <br /> San�Joaquin County <br /> Environmental Health Department <br /> 1868 East Hazelton Avenue <br /> Stockton, California 95205 <br /> Phone: (209)468-9852 <br /> Email: vmccartneyOsicehd.com <br /> From: Adrienne Ellsaesser [EH] <br /> Sent: Thursday, June 28, 2012 10:55 AM <br /> To: 'Morescalchi, Sergio' <br /> Cc: Vicki McCartney [EH]; John Yoakum [EH]; Nuel.Henderson [EH] <br /> Subject: RE: SP 2186 <br /> Sergio, <br /> After speaking with the Program Coordinator of the UST Unit about drilling too close to a tank, EHD will <br /> allow VW-1A, VW 1-13, VW-2A and VW-213 to be pressure grouted as follows: <br /> VW-1A and VW-2A grout from: <br /> 36'-22' below surface grade (bsg) (screen interval)with 30%bentonite solid grouts (see attachment for <br /> two examples), <br /> 22'-18' bsg install blotter sand, <br /> 18'-0' bsg 10.3 sack sand/cement mixture <br /> 6/28/2012 <br />