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05116/1996 06:43 415-28b-106y <br /> Soil Sampling Tools -- Introduction <br /> ' Large Bore Soil Samplers <br /> g P <br /> A Closed Pislzo Sampler for Soil Sorrnpling at Discrete Depths <br /> ' • Patented design*allows samplers to remain completely <br /> sealed while driven to depth, <br /> ,t. <br /> ' large Bore Sampler recovers 22-inch long x 1.0625-inch <br /> diameter(559 mm x 27 mm)core,320 mL in volume to <br /> depths of over 60 feet 118 m)_ — <br /> ' • Samplers are pushed or driven to depth. <br /> r <br /> • Generates no cuttings during sampling_ <br /> ' - Liners are available in CAB(clear plastic),brass,stainless <br /> steel,and PTFE(TeflonO). <br /> Find a detailed description of the Large Bore Sampler and a list of .• <br /> t parts beginning on page 6.2. Operating instructions are provided a <br /> in Appendix A. <br /> Co <br /> C <br /> C <br /> Q <br /> y <br /> O <br /> d7 <br /> A discrete soil sample is obtained using the Large <br /> ' Boge Soil 5ampler. <br /> ' Macro-Core® Soil Samplers <br /> Open Tube Sampling from Ground Surface or <br /> ' Closet!;Piston Sampling for Sample Retrieval at <br /> Discrete Depths <br /> • Macro-Core Samplers reenver 45-inch Iong x 1.5-int-6 <br /> diameter(1 143 mm x 38 mm)core. 1303 mL in volume. <br /> ' • Samplers are pushed or driven. <br /> ' • Generates no cuttings during sampling_ <br /> • Sample with an open tube or with a closed piston <br /> system to depths exceeding 30 feet(9 m)_ <br /> ' The Marro-Cone Sot1 Sampler can now be used In an open tuba • Liners are available in PSG(clear plastic),stainless <br /> or closed piston configuration, steel and PTFE(Teflon"). <br /> ' A complete description of the Macro-Care sampler and a <br /> complete list of parts begins on page 5.11. Operating <br /> Instructions are provided in Appendix B. <br /> U.S.Patent No.57186,263. <br /> ' The Tools for Site investigation <br /> h _ �..� <br /> ' 6.1 <br />