Laserfiche WebLink
THE <br />IL <br />§LAB0AAT0F1 iES, INC. <br />ANALYTICAL CHEMISTRY • ENVIRONMENTAL SERVICES <br />GEOTECHNICAL ENGINEERING • DRILLING SERVICES <br />CONSTRUCTION INSPECTION & MATERIALS TESTING <br />August .7, 1995 A68102.01 <br />Mr. John Fuktundto <br />City of Stockton ..,Public Works Dept. <br />425 North l' Dorado Street <br />Stockwn, CaMonia 95242 <br />Re: Tbird Quarter: Soil Gas Monitoring Results For the Austin Road <br />Stockton, . • ornia. <br />rsT TraIT, i9 P.e a <br />etter summarizes the results for third quarter soil gas monitorin at the Austin Road <br />Laadfill, Meld acti-vities. were conducted duzing July, of 19-95. <br />1.0 EUPOSEAND KQEE <br />t ► r♦ ► ♦ + • <br />Conservatiou and Recovery Act (RCRA). <br />following ss. of r conducted to achieve+- • purpose <br />0 Methane gas con . centrations were measured using a Gastecbtur mudel No. 1314; Uad <br />This letter was pre -pared docu=nting field activities t• •• t location <br />map,and.a.. i! plan. + i. R g probe ! 1. • t <br />Field activities . are isun=arized in the following subsertions. Standard operating procedur <br />for relevant field activities are described in Appendix A. <br />2.1 ! .,� <br />i1€* • _.' concentrations 1/ •M. •• tom, t • •• <br />• 'rcaUrated for methane. Eachgasprobe was purged • five Minutes. <br />the five =inute Purge time elapsed, oxygen and lower explosive Hmit (LEL) pef 1 .. <br />were recorded (Table <br />COWMAN Q IMI MOM V1UUA <br />2527 Fresno S!me l 4220 Kieman Ave. Suite 105' 2521 E. Valle/ Oaks Drive. <br />Fresno, CA 93716 Modesto. CA 95256 Visalia, CA 9.292-6710 <br />ps) 2w-/021 • 1126 (MV) 545-1050 • Fax 545-i 147 (209) 625.1712 • Fax 625.1714 <br />BAKERSFIELD <br />370t P%asus Dr1V6, Suite 124 <br />Bakersfield, CA 93308 <br />(805) 343-5088 •--ax 393-4643 <br />