Laserfiche WebLink
1386 EAST BEAMER STREET <br /> W-L<W3 ESTERN WOODLAND, CA 95776-6003 <br /> GEO ENGINEERS FAX (916) 662-0273 <br /> CALIF CONTRACTOR #513857 A CORPORATION (916) 668-500 <br /> REGISTERED GEOLOGISTS <br /> January 19, 1994 <br /> Mr John Margowski <br /> Manager, Environmental Affairs <br /> Wickland Properties <br /> P O Box 13648 <br /> Sacramento, CA 95853-4648 <br /> (916) 978-2500 (FAX 91.6) 978-2428 <br /> RE Results of sampling of the influent-effluent of vapor <br /> extraction system, former Regal Station 604 , 1448 N El Dorado <br /> Street and Harding Way, Stockton, California, under Authority to <br /> Construct Permit # ,AP 91106 <br /> Dear Mr. Margowski <br /> As you have instructed, Western Geo-Engineers (WEGE) is <br /> continuing to check the effluent and influent of the system as <br /> outlined in Permit # AP 91-106 The following are the results <br /> of system monitoring for the period, December 1, 1993 to December <br /> 30 , 1993 <br /> INTRODUCTION <br /> This letter documents the results of the ongoing sampling of the <br /> active carbon scrub controlled vapor extraction system at the <br /> above mentioned site <br /> SITE STATUS <br /> CURRENT OPERATIONS <br /> During July, 1992 , four new vapor extraction wells were installed <br /> while drilling conformation soil borings at the site The wells <br /> are VSB3 , VSB5, VSB9 and VSB11 Vapor extraction well P1 was <br /> drilled up and destroyed at this time. The vacuum extraction <br /> system currently consists of two Rotron DR505 blowers pulling 62 <br /> cubic feet per minute (CFM) of soil vapor from the following <br /> wells VSB3 , VSB5, VSB9, VSB11, and MW5 As of december 30, 1993 <br /> the system is removing 3 48 pounds per day of TFH hydrocarbons <br /> page 1 of RG04, 01/19/93 <br />