Laserfiche WebLink
environmental Bio-Systems, Inc. <br /> www.ebs.info:coin Since 1989 <br /> 707 View Point Road Mill Valley, CA 94941 <br /> TEL: 415-381-5195; FAX: 415-38t-5816; e-mail:.augerpro@sbcglobal.net <br /> Groundwater parameters: <br /> chloride (field and/or lab) <br /> bacterial substrate ( g•e. , ethanol) <br /> DOC <br /> alkalinity <br /> fluoride tracer(field and/or lab) <br /> orthophosphates <br /> total (Kjeldahl) nitrogen <br /> nitrogen as nitrate <br /> total phosphorus <br /> dissolved contaminant(e.g.,MTBE, etc.) <br /> ORP <br /> pH <br /> DO <br /> Soil parameters: <br /> PLFA <br /> polymerase chain reaction(enzymes such as TCE reductase, VC reductase) <br /> Dehalococcoides ethenogenes (or other midrobes of interest) <br /> foc j <br /> contaminant (e.g., chloroethenes) <br /> NOD (e.g.,permanganate.demand) . <br /> i <br /> i <br /> COMMENTS: <br /> The following analysis have been proposed: TOC, TIC, nitrate, sulfate, total iron, ferric <br /> iron, ferrous iron (by calculation), alkalinity(speciated), total heterotrophic plate count, <br /> specific degraders, total dissolved solids, ammonia as nitrogen, orthophosphate, solid <br /> oxygen demand (permanganate),DO,pH, conductivity,temperature, and contaminants. <br /> Chlorides is not analyzed,but is substituted for conductivity in field using the <br /> groundwater. Dissolved Organic Carbon(DOC) is analyzed,but called dissolved total <br /> organic carbon (TOC . -The-following analyses are listed in the ITRC document,but are <br /> not recommended as they are redundant or unnecessary:'bacterial substrate, fluoride j <br /> tracers, total (Kjeldahl)nitrogen ,PLFA, any enzymes or specific microbes, or foc. Total <br /> Kjeldahl Nitrogen is the sum of organic nitrogen and ammonia in a water body. <br /> Measured in milligrams per liter(rhg/L). High measurements of TKN typically results <br /> li from sewage.and manure discharges to water bodies. <br /> BENCH TESTING METHODOLGY <br /> The ITRC does not specify bench testing methods. From page 35 of the ITRC Technical <br /> and Regulatory Guidance for In Situ Chemical Oxidation of Contaminated Soil and <br /> Groundwater, Second Edition(2005). <br /> I <br /> Main Office:229 Tewksbury Ave.,Point Richmond,CA 94801 Tel:510-232-2728;Fax:510-232-2823;May 20,2006 3 <br />