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Mojave River PyroTechnics Site

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Historic Photo _ Drim Storage On Bray Property<br />Date Taken: <br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Historic Photo Bray Property<br />Date Taken: <br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START Using Geoprobe<br />Date Taken: 8/2/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START Logs Soil Sample<br />Date Taken: 8/2/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START colects Soil samples w/ Geoprobe<br />Date Taken: 8/2/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START packages samples<br />Date Taken: 8/2/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START collects sample.<br />Date Taken: 8/2/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Utility Survey<br />Date Taken: 3/26/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Collecting sub-surface samples with hollow stem auger <br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Photo of Drill Rig<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Collecting sub-surface samples with hollow stem auger<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Soil Sampler<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START collects sample<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Driller prepares sampler<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START geologist looks at soil sample<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Soil Sample in sampler<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START collects samples.<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START collects Sample<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Snake<br />Date Taken: 4/23/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
START identifies sample interval from sampler.<br />Date Taken: 5/22/2012<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:

Historic Photo _ Drim Storage On Bray Property Historic Photo Bray Property START Using Geoprobe START Logs Soil Sample START colects Soil samples w/ Geoprobe START packages samples START collects sample. Utility Survey Collecting sub-surface samples with hollow stem auger Photo of Drill Rig Collecting sub-surface samples with hollow stem auger Soil Sampler START collects sample Driller prepares sampler START geologist looks at soil sample Soil Sample in sampler START collects samples. START collects Sample Snake START identifies sample interval from sampler. Driller mixes bentonite and portland cement Driller pours bentonite and cement mixture into hole. Auger is removed from hole Drillers remove soil away from hole and drum it. START analyzes samples. START analyzes samples. START analyzes samples. START analyzes samples. OSC speaks at community meeting OSC speaks at community meeting Waterboard speaks at community meeting ERRS crew lays geotextile Fabric before covering with gravel to make road Gravel is poured on to fabric for road building pureposes Completed access/loading road Day 2: Excavation continues at the southern decision area. ERRS loading trucks with soil from the southern decision area. In the front of the photo is a DataRAM monitoring the air for dust particulates. ERRS continues to excavate the northern decision area. With a DataRAM measuring fugitive dust in the foreground, ERRS continues to excavate the northern decision area. Loading trucks at Excavation of Trash pile area. Loading excavated material into truck. ERRS installing plastic barrier liner in the southern decision area. Excavation activities continue in the northern decision area. Visible chunks of perchlorate within the excavation in the northern decision area. Grapefruit sized chunks of perchlorate within the excavation in the northern decision area. Soil is excavated from Garden Area Garden area, ost excavation, pre liner and clean fill. Garden Area after excavation activities Backfilling Trash pile area with liner in the bottom. Trash Pile area during backfill activities Loading trucks with contaminated soil from the garden area. Clean fill delivery at the trash pile area. The trash pile area has been filled, compacted and graded. Excavation completed and the area is prepared for the liner installation. Building Haul Road Trash Pile excavation before liner. Spreading Liner at Trash Pile Excavation Spreading liner at TrashPile excavation Chunks of Perchlorate found in Garden Area Chunks of perchlorate found in Garden Area Perchlorate found during excavation of Garden Area. Spreading liner in Garden Area Spreading liner in Garden Area Backfilling Garden Area Backfilling Garden Area Back filling Garden Area Backfilling Garden Area Water pipe with Tracer wire and caution tape Backfilling Garden area. Backfilling Garden area. Northern portion is completed Bacfilling Garden area.