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II �y <br /> Page 2 of 3 <br /> .. 4 P <br /> Stantec did some research and it looks like VW-land VW-2 were installed before the larger USTs were installed <br /> at the site (please see below). Also, it has come to my attention that if you do approve the variance to pressure <br /> grout instead of over drill VW-1 and VW-2, we need a variance for the following SJC Well Standards <br /> requirement: "a hole at least one foot larger in diameter than the originally drilled hole shall be excavated <br /> around the outside of the well casing to a depth not less than three feet below the ground surface." Please call <br /> me with any questions. Thanks. <br /> Sergio Morescalchi <br /> Atlantic Richfield Company <br /> Phone 925-275-3807 <br /> Cell 925-487-0940 <br /> sergio.morescalchi@bp.com <br /> From: Francini, Catherine [mailto:Catherine.Francini@stantec.com] <br /> Sent: Thursday, June 21, 2012 5:47 PM <br /> To: Morescalchi, Sergio <br /> Cc: Westhoff, Brian <br /> Subject: BP 2186 <br /> Hi Sergio, <br /> The site currently operates as a gasoline service station and mini-mart. Facilities include two 20,000- <br /> gallon, double-wall fiberglass gasoline USTs with associated product lines, and two dispenser islands. <br /> From June—July 1999 two 10,000-gallon and one 8,000-gallon double-walled fiberglass gasoline USTs, <br /> associated dispensers, and piping were removed from the site. The two 20,000-gallon USTs were <br /> installed in the same cavity as the former USTs. <br /> VW-1 was installed on 8/29/1995 and VW-2 was installed on 91711995. <br /> Also,'we want to keep in mind that if/when we get the variance to pressure grout instead of over drill we need a <br /> variance for the following SJC Well Standards requirement: "a hole at least one foot larger in diameter than the <br /> originally drilled hole shall be excavated around the outside of the well casing to a depth not less than three feet <br /> below the ground surface." The original VVV's were drilled with 10" augers. <br /> Please call me to discuss when you have a chance. <br /> Thanks and regards, <br /> Cat <br /> Catherine Francini <br /> Project Manager <br /> Stantec <br /> 3017-Kilgore Road Suite 100 <br /> Rancho Cordova CA 95670 <br /> Ph: (916) 384-0782 <br /> Fx: (916) 861-0430 <br /> Cell: (916)719-5269 <br /> Catherine.Franci n iO-stantec.corn <br /> stantec.com <br /> The content of this email is the confidential property of Stantec and should not be copied, modified, retransmitted, or used for <br /> any purpose except with Stantec's written authorization. If you are not the intended recipient, please delete all copies and <br /> 7/5/2012 <br />