Laserfiche WebLink
Wright Environmental Services, Inc., CA Exploratory Boring Log <br /> Project No.,4090 BORING NO. MW-9R Drilling Method: Hollowstem Auger Page 1 of 1 <br /> Logged by: CMP Date: Oct. 10, 2004 BOREHOLE COMPLETION: <br /> Client: Cox Well Installed: 2"dia. <br /> Location: 595 East 11th Street Total Depth: 20' Casing Depth: 20 <br /> Tracy, CA Screen Length: 10' Slot Size: 0.020" <br /> Permit: SJC EHD#0038019 Blank Length: 10' Sand Pack: 2112 <br /> Water Levels: 1st Enc: 9.0'@ 10:20 Static: NM Top Sand Pack: 8' Top Bentonite: 6' <br /> m <br /> Grout Seal: 6'to surface Vault Box MSL <br /> Sample PID Blow E <br /> No. IOV Count (a Dept Lithology Log Well <br /> Asphalt <br /> �w <br /> Class ll excavation backfill. <br /> Awn <br /> Af n <br /> �A <br /> AAh <br /> hA <br /> v <br /> 10 <br /> Pea gravel- Excavation Backfill. <br /> MW-9R-1 43 1 <br /> SM-Sitly SAND to SAND, brown 10YR513, silt 10%, f. sand 90%, massive, dense, <br /> saturated 9-10 feet. <br /> MW-9R-2 - SP-SAND, flowing, saturated, lost sample; re-advance to install well. <br /> 20 <br /> 25 Bottom of Boring=20 feet, <br /> installed about 5 feet from <br /> original MW-9 location. <br /> 30 <br /> 35 <br /> 40 <br /> Reviewed by RG <br />