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1 1S COMPOSTING Central Valley Compost(WNI-Lathrop) <br /> Sea COUNCIL Abel Aceves <br /> rewert <br /> 916 Frewert Road <br /> Seal a Testing Lathrop CA 95330 <br /> Assurance <br /> Product Identification: <br /> r WM-Yield Compost <br /> Date Sampled/Received: 21 Jan.25/22 Jan.25 <br /> COMPOST TECHNICAL DATA SHEET for Caltrans <br /> LABORATORY:Soil Control lab,42 Hangar Way,Watsonville,G 95076 tel(831)724.5422 fax(831)724-3188 www.mntrolWbs.com <br /> Compost Parameters Test Results Reported as (units ofineasurs) TMECC Test <br /> Method <br /> pH 5.27 Unidess 04.11-A 1:5 Slurry pH <br /> Soluble Salts 6.7 dS/m(mmhos/cm) 04.10-A 1:5 Slurry Method <br /> (electrical conductivity) Mass Basis <br /> Moisture content 32.4 %,wet weight basis 03.09-A Moist Solids and <br /> Moisture <br /> Organic Matter Content 55.6 dry weight basis 05.07-A Loss-on-Ignition <br /> Organic Matter Method(IAi) <br /> Maturity Indicator(bioassay) <br /> Percent Emergence 100.0 average%of control 05.05-A Germination and vigor <br /> Relative Seedling Vigor 100.0 average%of control <br /> 05.08-B Carbon Dioxide <br /> Stability Indicator 9.8 mg CO2-C/g OM/day Evoultion Rate <br /> %,dry weight passing through 02.02-B Sample Sieving for <br /> Particle Size 100.0 9.5 ram Aggregate Size Classification <br /> Pathogens Pass PASS/FAIL:Per US EPA Class ms <br /> A 07.01-B Fecal colifor <br /> standard,40 CFR 503.32 a <br /> PASS/FAIL:Per US EPA Class A <br /> Pathogens Pass 07.02 Samonella <br /> standard.40 CFR 503.32 a <br /> Physical Contaminants None Detected %•dry weight basis 02.02-C-Man-Made Inns <br /> Total content <br /> Physical Contaminants None Detected °A•dry weight basis 02.02-C-Man-Made Inns <br /> Sharps content <br /> Heavy Metals Content Pass PASSIFAIL Per US EPA Class A 04.06-Heavy Metals standard, <br /> 40 CFR 503.13,tables 1 and 3. and Hazardous Elements <br /> Participants in the US Composting Council's Seal of Testing Assurance Program have shown the commitment to test their <br /> compost products on a prescribed basis and provide this data,along with compost end use instructions,as a means to better <br /> serve the needs o their compost customers. <br /> For additional information pertaining to compost use,the specific compost parameters tested for within the Seal of Testing <br /> assurance Program,or the program in general,log on to the US Composting Councils TMECC web-site at <br /> hap://www.im ecc.org. <br /> This compost product has been sampled and tested as required by the Seal of Testing assurance Program on the United States Composting Council <br /> (USCC), using certain methods from the"Test Methods for the Examination of Compost and Composting"manna]. Test results are available upon <br /> request by contacting the compost producer(address at rap of page). The USCC makes no warranties regarding this product or its content,quality. <br /> or suitability for any particular use. <br /> Laboratory Group: Jan25D Laboratory Number: 5010246-1/1 <br /> Analyst:Assaf Sadeh <br /> www.conVollabs.com <br />