Laserfiche WebLink
Metadata
Document management portal powered by Laserfiche WebLink 9 © 1998-2015 Laserfiche. All rights reserved.
LP <br /> M7- <br /> , <br /> - <br /> voki Toi restore Nature <br /> 1710 Main Street <br /> 90 OCT 18 PM f: 56 <br /> Escalon, CA 95320 <br /> Phone (209) 838-3507 <br /> FAX (209) 838-3509 <br /> October 13, 1993 <br /> Mr Michaellnfurna <br /> San Joaquin County Public Health Services <br /> Environmental Health Division <br /> P O Box 2009 <br /> Stockton, California 95201 <br /> Subject Third Quarter, 1993 Groundwater Monitoring Report <br /> King Island Resort Site Code 1557 ` - <br /> 11530 W. Eight Mile Road, Stockton, California <br /> Mr Infurna <br /> This letter report is presented to update on site activities in the third quarter 1993 at 11530 West <br /> Eight Mile Road, Stockton, California (Figure 1) Site activities included installation of an <br /> additional groundwater monitoring well (MW6), development and sampling of the newly <br /> installed well, and quarterly groundwater monitoring and sampling <br /> INSTALLATION OF GROUNDWATER MONITORING WELL <br /> To further define the downgradient extent of groundwater contamination at the site, RESNA <br /> Industries Inc installed an additional groundwater monitoring well (MW6) The well was <br /> installed on September 17, 1993 The location of well MW6 is illustrated on Figure 2 <br /> Drilling was conducted by Spectrum Exploration, Inc (C-57# 512268) using a hollow stem <br /> auger drill ng The boring was advanced to approximately 18 feet below grade using eight-inch <br /> outside diameter continuous flight augers and subsequently converted to a two-inch diameter <br /> groundwater monitoring well The well was constructed of two-inch diameter F480 threaded <br /> PVC screen and casing. No glues or solvents were used Screen slot size is 0 010-inch The <br /> sand pack material is #2 pre-washed silica sand. The well annulus above the sand pack was <br /> sealed with hydrated bentonite and neat cement, in accordance with state and local guidelines <br /> Drill cuttings and core samples were logged continuously for characterization of contamination <br /> and soil type by an experienced geologist using the Unified Soil Classification System <br /> (Proj bisk13QR-1993 FNL) <br />