Laserfiche WebLink
Y! t"t <br /> i <br /> { Ie& a division of <br /> E lEMCOR <br /> April 30, 1998 <br /> Project 20805-140 003 <br /> Mr Paul Supple <br /> ARCO Products Company <br /> P O Box 6549 <br /> Moraga, California 94570 <br /> Re Underground Storage Tank and Product Delivery Line Removal for ARCO <br /> Products Company Service Station No 548, Located at 1612 Hammer Lane, <br /> Stockton, California <br /> Dear Mr Supple <br /> Pinnacle Environmental Solutions, a division of EMCON (Pinnacle), is pleased to provide <br /> this report presenting the results of the underground storage tank (UST) and product <br /> delivery line removal conducted at the subject site (see Figure 1) Pinnacle provided <br /> services consistent with the July 23, 1996, workplan issued by EMCON The <br /> July 23, 1996, workplan superseded the previous workplan dated October 5 and <br /> November 14, 1995, regarding UST and product delivery line removal at the site It is <br /> Pinnacle's understanding that ARCO may be in the process of divesting the property, <br /> therefore, the tanks were not replaced The removal activities involved the following <br /> o UST and piping removal performed on February 10, 1998 <br /> • UST compliance soil sample collection performed on February 10, 1998 <br /> • Piping trench compliance soil sample collection performed on February 10, 1998 <br /> • Discovery of a second set of product piping on February 11, 1998 <br /> • Compliance soil sample collection from beneath the second set of product piping <br /> performed on February 13, 1998 <br /> • Soil stockpile sampling performed on February 10 and 13, 1998 <br /> • Excavation backfilling conducted on February 11, 12, and March 3, 1998 <br /> SAON\P10\080S0805i4003FS-9 zusmeri <br /> 3939 Cambridge Road Suite 220 Cameron Park California 95682 (530)676 6884 (530)676 6885 Fax <br />