Laserfiche WebLink
BRIERLEY DAILY FIELD REPORT , <br /> ASSOCIATES <br /> Creating Space Underground <br /> Project Hokestra-North Slurry Wall Report No. 1 <br /> Location Firestone, CO Date Wednesday, April 24, 2013 t <br /> Client Hall-Irwin Page 1 of 4 <br /> Contractor Hall-Irwin File No. 112206-000 <br /> Weather Partly Sunny/Cloudy Temperature Cool(45°-60°) t <br /> I. CONTRACTOR'S ACTIVITIES: <br /> Contractor Start Work 7:00 AM ' <br /> ..........................................................................----......_.....-----....------.........................................................._................................_.....................................................................................-.............--.............---------.............................................. <br /> Contractor Stop Work 6:30 PM <br /> Top.._of Backfill Slope at Start............................................................................._.._.. N/A....-Start of Slurry Wall ...-.............-.. <br /> Top of Backfill Sloe at Stop 0+10 ' <br /> Toeof Ba__ ..........................................................................................................._ ........... —. .... ......-- ..._................................................................. <br /> Toe of Backfill Slope at Stop 1+40 <br /> . <br /> Last Comp ............................ . ..... <br /> Completed Start_..........._...................................___. ..................._................................................................................._..._......._N/A-Start of Slurry Wall <br /> ll <br /> _......._........-......-_._._............... <br /> __ <br /> _............. <br /> Last Completed Set at Stop 1+40-*1+75 <br /> Verified Area of Excavated Material(Alluvium Plus Bedrock) 4,288 sf(Daily) <br /> 4,288 sf(Cumulative) <br /> Excavator Type Komatsu PC 800 , <br /> Fresh Slurry Made ® Yes ❑ No <br /> II. FIELD REPRESENTATIVE'S ACTIVITIES: <br /> Quality Location or Batch# Results Comments <br /> Control ' <br /> Slurry Introduced into Trench <br /> Unit Weight 0+00 65 pcf <br /> Viscosity 0+00 45 seconds t <br /> Filtrate Not tested on this day <br /> Slurry In Trench ' <br /> Unit Weight 0+30 75 pcf PM testing only <br /> Viscosity 0+30 52 seconds <br /> Filtrate Loss Not tested on this day <br /> Sand Content 0+30 @ 22' deep 14 % by volume ' <br /> Supplemental Fines (one per 500 lineal feet) <br /> -200 Wash 55.5 % passing No. 200 Next sample to be taken at station ' <br /> Atterberg 0+00 Plasticity Verified 5+00 <br /> Limits <br />