Laserfiche WebLink
B R I E R L EY DAILY FIELD REPORT <br /> ASSOCIATES <br /> C—MV 50o4ran4efg-md <br /> Project Hokestra-North Slurry Wall Report No. 8 <br /> Location Firestone, CO Date Friday, May 03, 2013 ' <br /> Client Hall-Irwin Page 1 of 4 <br /> Contractor Hall-Irwin File No. 112206-000 <br /> Weather Sunny Temperature Cool(45°-60°) ' <br /> I. CONTRACTOR'S ACTIVITIES: <br /> Contractor Start Work 7:00 AM t <br /> Contractor Stop Work 5:30 PM <br /> Top of Backfill Sloe at Start 11+20 <br /> Top of Backfill Slope at Stop 14+40 , <br /> Toe of Backfill Slope at Start 12+30 <br /> Toe of Backfill Slope at Stop 15+50 <br /> Last Completed Set at Start 12+35-12+70 , <br /> Last Completed Set at Stop 15+50--�15+85 <br /> Verified Area of Excavated Material(Alluvium Plus Bedrock) 6,545 sf(Daily) <br /> 36,673 sf(Cumulative) <br /> Excavator Type Komatsu PC 800 <br /> Fresh Slurry Made ® Yes ❑ No <br /> I1. FIELD REPRESENTATIVE'S ACTIVITIES: <br /> Quality Location or Batch# Results Comments <br /> Control ' <br /> 7— <br /> Slurry Introduced into Trench <br /> Unit Weight 12+80 64.5 pcf <br /> Viscosity 12+80 40 seconds ' <br /> Filtrate 12+80 13.4cc@100psi for 30mins <br /> Slurry In Trench , <br /> Unit Weight 13+00, 14+75 83, 87 pcf <br /> Viscosity 13+00, 14+75 <br /> 48, 50 seconds <br /> Sand Content 13+00@22' deep 19% by volume , <br /> Supplemental Fines (one per 500 lineal feet) <br /> -200 Wash 15+00 54.2% Passing No. 200 Next sample to be taken at station , <br /> Atterberg Plasticity Verified 20+00 <br /> Limits <br /> 1 <br />