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J.R. Valentine, Inc. <br /> Geotechnical Testing& Construction Observation <br /> JOB NUMBER:18101J DATE:8/27/2018 <br /> SUBJECT:Holton Stage 6 <br /> SHEET:1 of 2 <br /> Test No. 1 Location: Station 4+25 <br /> Laboratory Field <br /> Depth or Maximum Dry Optimum Moisture Dry Density Moisture Percent Soil Type <br /> Elevation(ft) Density(pcf) Content(%) (pcf) Content W Compaction <br /> -12.0' 109.1 14.2 109.0 14.1 100 Bedrock <br /> Test No.2 Location:Station 0+25 <br /> Laboratory Field <br /> Depth or Maximum Dry Optimum Moisture Dry Density Moisture Percent Soil Type <br /> Elevation(ft) Density(pcf) Content(%) (pcf) Content(%) Compaction <br /> -11.0' 109.1 14.2 108.1 15.6 99 Bedrock <br /> Test No. 3 Location:Station 1+25 <br /> Laboratory Field <br /> Depth or Maximum Dry Optimum Moisture Dry Density Moisture Percent Soil Type <br /> Elevation(ft) Density(pcf) Content(%) (pcf) Content(%) Compaction <br /> 8.0' 109.1 14.2 111.6 14.7 100+ Bedrock <br /> SPECIFICATION COMPACTION&MATERIAL:95+%compaction of dry density+-2%optimum moisture ASTM D 698. <br /> TYPE AND NUMBER OF EARTH MOVING UNITS:Scraper(4),Dozer(1),Excavator(1),Disc(1). <br /> TYPE AND NUMBER OF COMPACTION UNITS:815(1). <br /> NUMBER OF PASSES:Varies THICKNESS OF LIFT:4"-8" METHOD OF ADDING MOISTURE:Water Truck(1) <br /> PROGRESS REPORT:When I arrived at the subject site the contractor was continuing to place fill on the embankment. The material was being placed using the scrapers in lifts 4"- <br /> 8"thick across the surface. The material was moisture conditioned using the water truck and the disc and then compacted with the 815 and scrapers. Random tests were taken <br /> and all were within specification for moisture and density. <br /> Field Observer: J.R.Valentine <br /> This report presents opinions formed as a result of our observation of fill placement.We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not <br /> observing operations.Tests are made of the fill only as believed necessary to calibrate our observer's judgement.Test data are not the sole basis for opinions on whether the fill meets specifications. <br />