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Sampling Investigations <br /> Describe samples to be taken and sample source. <br /> Soil and groundwater samples from borings.The constituents of interest are inorganic compounds in groundwater. <br /> Chemical contamination (e.g., chlorinated solvents or petroleum hydrocarbons)is not anticipated. <br /> Hazard Assessment <br /> Identify source and/or chemical in work spaces. <br /> ❑ Fire/explosion <br /> ❑ Dust <br /> ❑ Mist/fume/vapor <br /> ❑ Oxygen deficiency <br /> ❑ Oxygen enrichment <br /> ❑ Gases <br /> ❑Acid <br /> ❑ Base <br /> ❑ Biohazard <br /> ® Cold Potential cold concerns depending upon ambient temperatures during drilling. <br /> ® Heat Potential heat concerns depending upon ambient temperatures during drilling. <br /> ❑ Petroleum hydrocarbons <br /> ❑ Metals and metal oxides <br /> ❑ Solvents <br /> ® Noise(dB) Drill rig Standard hearing protection devices should suffice. <br /> ❑ Caving earth <br /> ❑ Falling from heights <br /> ❑ Falling objects <br /> ❑ Electrical circuits <br /> ® Lifting heavy objects <br /> ❑ Remote-controlled machinery <br /> ® Operating machinery <br /> ❑ Vehicular equip./traffic <br /> ® Tripping hazard <br /> ® Heavy equipment <br /> ❑Vessels/pipes under pressure <br /> ❑Welding/fab. equipment <br /> ❑ Other <br /> GVS-GoupW minVcb100'!0005005.15 SuttxHome!09Reports!hTN Install W APPA! Ikg NADP EPc 2 &2000 Aem,eJyuenAa Gmw9ahlz. <br />